1. Introduction For any developing economy industries are very important to sustain the growth. Most of the developing countries like India and China in the last decade had shown tremendous industrial growth. In the state of Gujarat, one of the rapidly growing states in India, Ahmedabad is a city in which five Industrial Pocket are there namely Odhav, Vatva, Narol, Naroda and Kathvada. Amongst these, Vatva GIDC has total 2500 industries and around 500 industries are chemical. These chemical Industries have been in news for their ability to impose hazards like that of fire, explosion and toxic release (spill or leak). Considering there are total 160,000 workers working in Vatva GIDC, they can be exposed to the different chemicals being processed or stored. The major hazards related to these chemicals can be toxic release (spill and leak), fire and explosion. Amongst these, there can be severe health effects to the people who are getting directly affected by the chemicals, which need treatment of antidotes. Every chemical has an antidote to reduce the acute/immediate impact on human body. To be very specific, antidote is a type of chemical compound which reacts to the chemicals affecting the human body as a counter agent. It works on the priority principle of bonding with the chemical molecules before they attach themselves to the human protein or enzymes. The effectiveness of the antidote depends on the dose, time and concentration of the chemical by which the victim has been severely affected. This Booklet is prepared for the response during chemical accident especially for the reference of chemical industrial unit owners and experienced workers. This guidebook takes its reader to understand details like that of Physical properties (colour and odour), Affect on eye, skin, respiratory tract and GI tract. This information manual can be of tremendous help during the time of emergency when though the chemicals are known to the response personnel yet there’s basic understanding related to their medical treatment is lacking. Antidote and General Response Book – Industrial Accidents Page 1 2. No. Antidotes must be available at Disaster Management Cell Name of Chemical Treatment / Antidotes Availability at 1. Acetic-acid Milk, White Eggs, Calcium Hydroxide, Milk of Magnesia All Govt. hospitals All medical stores 2. Acetonitrile Cyanide antidotes: Due to delayed toxicity, repeated doses of Cyanide antidotes may be needed for acetonitrile poisoning irrespective of route of exposure. Troika Laboratory Throl Ta. Kadi Dist. Mehsana 3. Acids Ingestion: Give the person half to one glass of milk/water within 30 minutes of ingestion. Antacids like Aluminium hydroxide or milk of Magnesia. Do not induce vomiting. Dermal/Eye exposure: Wash with plenty of water or saline for 15-20 minutes Inhalation: Move to fresh air. 100% oxygen. Complete rest for 24-48 hours. Antacids All Medical Storse All Govt. Hospitals 4. Acrylonitrile Cyanide antidotes and N-acetyl cysteine should be administered in by I/V route as follows 150 mg/kg in 200 ml of 5% Dextrose over 60 min, then 50 mg/kg in 500 ml of 5% Dextrose over 4 hr then 100 mg/kg in 1 L of 5% Dextrose over 16 hr. Troika Laboratory Throl Ta. Kadi Dist. Mehsana 5. Alkali Ingestion: Give the person half to one glass of milk/water. Do not induce vomiting Dermal/Eye exposure: Wash with plenty of water or saline for 15-20 minutes Inhalation: Supportive treatment. 6. Ammonia Inhalation: Move the person to fresh air Dermal/Eye exposure: Wash with plenty of water or saline for 15-20 minutes Ingestion: Give the person half to one glass of milk/water. Do not induce vomiting. Saline All medical stores All govt.hospitals 7. Aniline, Nitrobenzene, Toluidine and other dye intermediates Cyanosis occurs when methemoglobin levels exceed 15%. Give 1-2 mg/kg of 1% Methylene blue I/V slowly over a period of five minutes. Repeat doses of methylene blue may be needed. Do not exceed total dose of 7 mg/kg. Inj. Methylene blue Vatva Ind. Association dispensory.Ph.5833496 Dr.S.I.Trivedi,5891048 Deepak medical stores, stadium char rasta. Aquafine injecta pvt ltd. C/29/30, MIDC, Jijuri, TaPurandhar, Dist-Pune. Antidote and General Response Book – Industrial Accidents Page 2 8. Arsenic Gastric decontamination – Aggressive decontamination with gastric lavage is recommended. If X-ray demonstrates arsenic in the lower GI tract, whole bowel irrigation should be considered. Chelation 1. BAL - Symptomatic patients unable to tolerate oral medication should be treated with BAL 3 to 5 mg/kg/dose IM every 4 to 12 hours. The dose and frequency depend on the degree of toxicity seen. Higher doses of BAL invariably cause adverse effects. 2. DMSA - Dimercaptosuccinic acid (DMSA) should be used as soon as the patient is able to tolerate oral medication. DOSE: 10 mg/kg every 8 hours for 5 days, then decrease dosing to every 12 hours for 14 days. It may be more effective and causes fewer side effects than BAL. 3. Penicillamine - An alternative in patients able to tolerate oral medications. DOSE: D-penicillamine 100 mg/kg/day up to 2 g daily in four divided doses. 4. Endpoint - In severely ill patients, combined therapy with both BAL and an oral agent should be considered. Chelation therapy should be stopped when the urinary arsenic level falls below 50 mcg per 24 hours. If renal failure exists, dose of BAL and penicillamine should be decreased after loading dose. CMOS Civil hospital Gandhinagar 9. Benzene, Toluene, Xylene Dermal exposure: Wash with plenty of water and soap for 15-20 minutes Inhalation: Move the person to fresh air. Give oxygen In case of convulsions, give Diazepam 10 mg I/V Slowly. Oxygene British oxygene ltd., Rakhial Ahmedabad. Diazepam All Govt. hospitals All medical stores 10. Bromine Ingestion: Give the person half to one glass of milk/water. Do not induce vomiting. Inhalation: Move the person to fresh air. Give oxygen. Caution: The rescuer should use protective clothing. Oxygen British oxygene ltd., Rakhial, Ahmedabad 11. Carbon Dioxide Oxygen Oxygen BOL, Ahmedabad 12. Carbon monoxide Oxygen: Administer 100% O2 by tight-fitting face mask until asymptomatic. Hyperbaric oxygen is recommended in patients with neurologic abnormalities, myocardial ischemia, acidosis, hypotension, pregnancy. Oxygen British oxygene ltd., Rakhial Ahmedabad 13. Caustic Soda Vinegar Antidote and General Response Book – Industrial Accidents Page 3 14. 15. Chlorine Cyanides includes Sodium/Potass ium cyanide, Hydrogen cyanide, Cyanogen and its halides(chlorid e/bromide/ iodide) 16. Dichlorometha ne Inhalation: Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty in breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer 100 percent humidified supplemental oxygen with assisted ventilation as required. Caution: Rescuers should wear self-contained breathing apparatus and have protective clothing, if needed. Eye exposure: Exposed eyes should be irrigated with copious amounts of lukewarm water for at least 15 minutes. Dermal exposure: Wash exposed area extremely thoroughly with soap and water. Oxygen British oxygene ltd., Rakhial Ahmedabad Caution: Rescuers must not enter areas with potential high airborne concentrations of this agent without SELF-CONTAINED BREATHING APPARATUS (SCBA) to avoid becoming secondary victims. ADMINISTER 100% OXYGEN ESTABLISH SECURE LARGE BORE IV. PREPARE THE CYANIDE ANTIDOTE KIT FOR USE IN SYMPTOMATIC PATIENTS. 1. AMYL NITRITE AMPULE – Give one ampule by inhalation for 30 seconds every minute until sodium nitrite is administered. Use a new ampule every 3 minutes. 2. SODIUM NITRITE – Administer IV (ADULT: 10 mL of a 3% solution over 5 minutes. a. Repeat one-half of initial sodium nitrite dose 30 minutes later if there is inadequate clinical response. Monitor blood pressure carefully. Reduce nitrite administration rate if hypotension occurs. 3. SODIUM THIOSULFATE - Administer IV immediately following sodium nitrite (ADULT: 50 mL of 25% solution). Repeat one-half of initial sodium thiosulfate dose 30 minutes later if there is inadequate clinical response. 4. SODIUM BICARBONATE - Administer 1 mEq/kg IV to severely acidotic patients. SEIZURES: Administer IV DIAZEPAM (ADULT: 5 to 10 mg, repeat every 10 to 15 minutes as needed) or LORAZEPAM (ADULT: 4 to 8 mg). - Consider phenobarbital and/or phenytoin if seizures are uncontrollable or recur after diazepam 30 mg. Troika laboratory Throl, Ta. Kadi Dist.Mehsana Hydrocortisone All Govt. Hospitals All medical stores Antidote and General Response Book – Industrial Accidents Page 4 17. Dichloromethane (Methyle-ne chloride) Give 100% oxygen as it is converted to carbon monoxide in the body Ingestion: Dilute with 4 to 8 ounces (120 to 240 mL) of milk or water. Do not induce vomiting. Inhalation Move patient to fresh air. Administer 100 percent oxygen. Eye Exposure: Exposed eyes should be irrigated with copious amounts of lukewarm water for at least 15 minutes. Dermal Exposure: Wash exposed area extremely thoroughly with soap and water. Oxygen British oxygene ltd Rakhial Ahmedabad 18. Di-methylsulphate Ingestion: Immediately dilute with 4 to 8 ounces (120 to 240 mL) of milk or water . Do not induce vomiting. Inhalation: Move patient to fresh air. Administer 100 percent humidified supplemental oxygen with assisted ventilation as required. Eye exposure: Exposed eyes should be irrigated with copious amounts of lukewarm water for at least 15 minutes. Dermal exposure: Wash exposed area Extremely thoroughly with soap and water. Oxygen British oxygene ltd Rakhial ahmedabad 19. Di-nitrophenol Prevent absorption with emesis, gastric lavage, and/or activated charcoal. Control the fever WITHOUT using salicylates and correct any fluid and electrolyte derangements. Control seizures and manage cerebral or pulmonary edema. All Govt. hospitals 20. Ethanol Ingestion: GASTRIC LAVAGE: Consider after ingestion of a potentially life-threatening amount of poison if it can be performed soon after ingestion (generally within 1 hour). ACTIVATED CHARCOAL - Does NOT appreciably reduce ethanol absorption. THIAMINE - Administer 100 mg of thiamine intramuscularly or intravenously. HYPOGLYCEMIA - Administer IV glucose if blood sugar is below 60 mg/dL. Administration of IV glucose should be preceded by 100 mg of thiamine IM or IV. HYPOTHERMIA - Rewarm slowly using blankets, warm IV fluids, and/or warmed mist inhalation. Monitor for and treat rewarming arrhythmias. HEMODIALYSIS - Effectively removes ethanol; should be considered in those patients who deteriorate despite conventional therapy. ETHANOL WITHDRAWAL - Managed with oral or parenteral administration of benzodiazepines. All Govt. hospitals All medical stores Antidote and General Response Book – Industrial Accidents Page 5 21. Ethylene glycol and Diethylene glycol Decontamination: gastric lavage, activated charcoal. Ipecac contraindicated. SEIZURES: benzodiazepines, barbiturates. ACIDOSIS: NaHCO3 1-2 meq/kg every 1-2 hrs if pH < 7.1. ETHANOL: Loading dose 10 ml/kg 10% EtOH IV. Maintenance dose 1-2 ml/kg/hr 10% 4-Methyl Pyrazole (Fomepizole) - A loading dose of 15 milligrams/kilogram is intravenously infused over 30 minutes followed by doses of 10 milligrams/kilogram every 12 hours for 4 doses, then 15 milligrams/kilogram every 12 hours until ethylene glycol levels are below 20 milligrams/deciliters. THIAMINE/PYRIDOXINE - ADMINISTER THIAMINE AND PYRIDOXINE - 100 mg IV daily. All Govt. hospitals All medical stores 22. Fluorine Ingestion: Immediately dilute with 4 to 8 ounces (120 to 240 mL) of milk or water. Gastric lavage Eye Exposure: Exposed eyes should be irrigated with copious amounts of lukewarm water for at least 15 minutes. Dermal Exposure: Wash exposed area extremely thoroughly with soap and water. Inhalation: Move patient to fresh air. Administer 100 percent humidified supplemental oxygen with assisted ventilation as required. Oxygen British oxygene ltd Rakhial Ahmedabad 23. Formaldehyde (Formalin) INHALATION EXPOSURE Decontamination: Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty in breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer 100 percent humidified supplemental oxygen with assisted ventilation as required. EYE EXPOSURE: Irrigation: In a medical facility, irrigate with sterile saline for at least an hour or until the superior and inferior cul-de-sacs have been examined for particulate matter and returned to neutrality (pH paper touched to lower cul-de-sac). DERMAL EXPOSURE DECONTAMINATION: Wash exposed area extremely thoroughly with soap and water. Ingestion: Following ingestion and/or prior to gastric evacuation, immediately dilute with 4 to 8 ounces (120 to 240 mL) of milk or water Prevent absorption with gastric lavage, and/or activated charcoal. Troika laboratory Throl, Ta. Kadi Dist. Mehsana Antidote and General Response Book – Industrial Accidents Page 6 24. Hydrofluoric acid (Hydrogen fluoride) Ingestion: Attempt immediate administration of a fluoride binding substance: milk (one-half to one glassful), chewable calcium carbonate tablets, milk of magnesia or a liquid antacid. Avoid large amounts of liquid, as this may induce vomiting. DO NOT INDUCE VOMITING. - Hypocalcaemia may occur. Correct with IV CALCIUM CHLORIDE (10 percent solution). ADULT: 2 to 4 mg/kg (0.02 to 0.04 mL/kg) infused slowly and repeated as necessary. - Hypomagnesaemia may occur. Correct with IV MAGNESIUM SULFATE: ADULT 2 grams is diluted in 50 to 100 mL of 5% Dextrose and administered over 5 minutes. DERMAL EXPOSURE: DECONTAMINATION - Remove all exposed clothing and jewelry taking necessary precautions to prevent secondary exposure to health care providers. Irrigate exposed areas promptly with copious amounts of water for at least 30 minutes. CALCIUM GLUCONATE OR CARBONATE GEL - Use of 2.5 percent to 33 percent calcium gluconate or carbonate gel or slurry, either placed into a surgical glove into which the affected hand is then placed, or applied onto the exposed dermis, has been recommended. This therapy is more easily administered and less painful than infiltration. CALCIUM INFUSION - Regional intravenous infusion of calcium gluconate is a therapeutic option in HF burns of the forearm, hand, or digits as adjunct to topical therapy. Intra-arterial calcium infusion for digital HF burn is also a therapeutic option and may be considered if regional intravenous calcium gluconate is ineffective. CALCIUM GLUCONATE INFILTRATION - Continued tissue destruction and pain may be minimized by SC administration of calcium gluconate Infiltrate each square cm of affected dermis and SC tissue with about 0.5 mL of 10 percent DO NOT USE CALCIUM CHLORIDE - Calcium chloride is irritating to the tissues and may cause injury. Antidote and General Response Book – Industrial Accidents All govt. hospital All medical stores Page 7 25. Hydrogen sulfide Inhalation: Move the victim to an area of fresh air and immediately provide respiratory support using 100 percent humidified oxygen. NITRITE THERAPY - Amyl nitrite by inhalation and IV sodium nitrite (found in cyanide antidote kit) may be beneficial by forming sulfmethemoglobin, thus removing sulfide from combination in tissue. Do NOT use sodium thiosulfate. - Hyperbaric oxygen may be given to those who continue to be symptomatic after standard therapy. - Control seizures, pulmonary edema, arrhythmias and hypotension. - Exposed mucocutaneous surfaces should be thoroughly washed with copious amounts of water and/or soap. - Rescuers should wear a self-contained breathing apparatus, special chemical protective clothing, and a safety line during rescue operations. - Many would-be rescuers have become victims when entering contaminated enclosed areas without proper protective equipment. - Observe for delayed onset (up to 72 hours) acute respiratory effects. Troika laboratory Throl, Ta. Kadi Dist.Mehsana. 26. Methanol DECONTAMINATION: gastric lavage, activated charcoal. ACIDOSIS: IV NaHCO3 1-2 mEq/kg starting dose if pH < 7.1. ETHANOL THERAPY - LOADING DOSE - 10 mL/kg of 10 percent ethanol in D5W IV over 30 minutes. MAINTENANCE DOSE - 1 to 2 mL/kg/hr of 10 percent ETHANOL in D5W by IV infusion. Maintain blood ethanol levels at 100 to 130 mg/dL. Monitor blood glucose and blood ethanol levels. INDICATIONS: metabolic acidosis or blood methanol level greater than 20 mg/dL. FOMEPIZOLE - FDA approved for methanol poisoning in the USA; LOADING DOSE - 15 mg/kg IV over 30 minutes. HEMODIALYSIS - Maintenance ethanol dose must be increased during dialysis. Fomepizole dosing should be increased to every 4 hr during hemodialysis. INDICATIONS: 1) blood methanol level greater than 50 mg/dL (15 mmol/L); 2) Severe acid-base and/or fluid-electrolyte abnormalities despite conventional therapy; 3) renal failure. LEUCOVORIN/FOLIC ACID - If symptomatic - IV leucovorin 1 mg/kg once (up to 50 mg/dose) followed by IV folic acid 1 mg/kg (up to 50 mg/dose) every 4 hours for 6 doses. All govt. hospitals All medical stores Antidote and General Response Book – Industrial Accidents Page 8 27. Naphthalene ORAL/PARENTERAL EXPOSURE A. Induced emesis is more useful for mothballs because of size. Mothballs dissolve slowly; gastric decontamination should be considered even in patients presenting late after ingestion. B.URINARY ALKALINIZATION - If hemolysis occurs, urine alkalinization with intravenous sodium bicarbonate infusion (maintaining a urine pH of 7 to 8) may help to avoid renal injury. C. Supportive treatment All govt. hospitals All medical stores 28. Nitrogen oxides (Nox) - Treatment of toxic pulmonary edema caused by nitrogen oxide inhalation should be directed towards reversal of ventilator failure by using oxygen in assisting ventilation. - In patients with toxic bronchiolitis, steroids may be beneficial in decreasing the amount of inflammation. - Methemoglobinemia and mild acidosis may be present, but specific treatment for these conditions will probably not be necessary. Oxygen British oxygene ltd., Rakhial Ahmedabad Methylene blue Vatva Ind. Association Dr. S.I.Trivedi 29. Phenol and derivatives Ingestion: Consider gastric lavage after ingestion of a potentially life-threatening amount of phenol (more than 1.5 gms) if it can be performed soon after ingestion (generally within 1 hour). Eye exposure: DECONTAMINATION: Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. DERMAL EXPOSURE Remove phenol with undiluted polyethylene glycol 300 to 400 ml or isopropyl alcohol prior to washing, if readily available. Wash exposed areas twice with large quantities of water. INHALATION: Move patient to fresh air. Monitor for respiratory distress. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. All govt. hospitals All medical stores 30. Phosgene INHALATION EXPOSURE - Move patient to fresh air. Monitor for respiratory distress. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. - Carefully observe patients with inhalation exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary. - Monitor for 12 to 24 hrs after exposure even if the person is asymptomatic. PULMONARY EDEMA (NONCARDIOGENIC): - Maintain ventilation and oxygenation and evaluate with frequent arterial blood gas or pulse oximetry monitoring. Early use of PEEP and mechanical Oxygen BOL. Antidote and General Response Book – Industrial Accidents All govt. hospitals All medical stores Page 9 ventilation may be needed. - There is no specific antidotal therapy for phosgeneinduced pulmonary edema. 31. Phosphides (Aluminium phosphide ,Zinc phosphide) and phosphine Oral/parenteral exposure: Zinc phosphide and aluminum phosphide will release phosphine gas in the stomach. - Gastric lavage with 1:10000 potassium permanganate followed by activated charcoal ( 50- 100 gm in water) I/V fluids with dopamine 8-10 g/kg/minute for management of shock - Treat metabolic acidosis with Sodium bicarbonate I/V - Treat cardiac arrhythmias, Magnesium sulphate 3 gm I/V in first 24 hours followed by 6 gm in nexr 24 hours for 3-5 days - No specific antidote All govt. hospitals All medical stores 32. Potassium permangnate Ingestion: Ipecac/neutralization contraindicated. Dilute with 4 oz water. Activated charcoal/gastric lavage controversial. EYES - Copious irrigation to neutral pH. HYPOTENSION: IV NS 10-20 mL/kg, dopamine, norepineprine. ENDOSCOPY: Within 24 hours, consider corticosteroids for 2nd degree burns. MONITORING PARAMETERS: Electrolytes, renal & hepatic function, amylase, Prothrombin time, MetHb levels in severe cases. All govt. hospitals All medical stores CMSO Gandhinagar 33. Sulfur dioxide Inhalation: Move victims from the toxic environment and administer 100 percent humidified supplemental oxygen with assisted ventilation as required. - Endotracheal intubation, cricothyroidotomy, or tracheostomy may be needed if upper airway obstruction is present. - Inhaled sympathomimetic bronchodilators can be used to treat bronchospasm. Steroids are controversial. Antibiotics may be useful for pulmonary infectious complications. - Exposed eyes should be copiously irrigated. Rewarming and a variety of topical treatments are useful for frostbite injury. Oxygen BOL Ahmedabad All govt. hospital All medical stores 34. Oleum Treatment consists in the prompt use of magnesia, soap, chalk, lime-water as antidotes. After neutralization of the acid give mucilaginous drinks, milk or other bland drinks. All govt. Hospitals And clinic TREATMENT: Fresh air, rest. Half-upright position. Remove contaminated clothes. Use plenty of water. Antidote and General Response Book – Industrial Accidents Page 10 EYE EXPOSURE: Immediately irrigate each affected eye with copious amounts of water or sterile 0.9% saline for about 30 minutes. Irrigating volumes up to 20 L or more have been used to neutralize the pH. After this initial period of irrigation, the corneal pH may be checked with litmus paper and a brief external eye exam performed. Continue direct copious irrigation with sterile 0.9% saline until the conjunctival fornices are free of particulate matter and returned to pH neutrality (pH 7.4). Once irrigation is complete, a full eye exam should be performed with careful attention to the possibility of perforation. The extent of eye injury (degree of corneal opacification and perilimbal whitening) may not be apparent for 48 to 72 hours after the burn. DERMAL EXPOSURE: Remove contaminated clothing and jewellery and irrigate exposed areas with copious amounts of water. A physician may need to examine the area if irritation or pain persists. Treat dermal irritation or burns with standard topical therapy. Patients developing dermal hypersensitivity reactions may require treatment with systemic or topical corticosteroids or antihistamines. 35. Chlorosulfonic Acid 36. Sulphuric acid Milk of magnesia in case of ingestion. For the inhalation and ocular effects only clean water or natural saline can be used. Soap or any diluted alkali can be used in supportive treatment when required. All govt. Hospitals And clinic Treatment consists in the prompt use of magnesia, soap, chalk, lime-water as antidotes. After neutralization of the acid give mucilaginous drinks, milk or other bland drinks. TREATMENT-: Use water or milk to dilute; possible gastric lavage if amount of alkali granules ingested is large Skin and Eye Contact:-Flushing with water for 15 minute. For basic treatment: Establish a patent airway. Watch for signs of respiratory insufficiency and assist respirations if needed. Administer oxygen by non-re-breather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary. All govt. Hospitals And clinic Antidote and General Response Book – Industrial Accidents Page 11 3. List of rarely usable Antidotes for the disaster management centre No. Name of Chemical 1. Aconite 2. Argot 3. Treatment / Antidotes Availability at Tanic Acide 2% Potassium lodide All Govt. hospitals All medical stores Sodium nicotinate 140mg IV CMSO Gandhinagar Alkali phosphate Calcium Gluconate All Govt. Hospitals All medical stores 4. Andrime Paraldihyde CMSO Gandhinagar 5. Anti Coagulants, Aspirin Vitamin-K All govt. hospitals All medical stores 6. Antimony A. Treatment is primarily symptomatic. There are no specific antidotes, but DMSA, D-penicillamine, BAL, and DMPS (Unithiol) have been used as chelating agents. B. Metallic antimony is not highly toxic and usually only causes gastrointestinal effects. Various salt forms may cause significantly more irritation, and stibine is a highly toxic, hemolytic gas. CMOS Civil hospital Gandhinagar 7. Argote Vitamin-K All govt. hospitals All medical stores 8. Barbiturates Bemegride 0.5% CMSO Civil hospital Gandhinagar 9. Barium - Charcoal administration is not advised - Magnesium sulfate when given orally results in the formation of non absorbable barium sulfate within the gastrointestinal tract. - Dose: 30 g for adults. Sodium sulfate is an alternative. ADULT: 30 g in 250 ml water orally. - Monitor serum potassium. Treat hypokalemia and associated cardiac dysrhythmias by infusing with potassium intravenously, slowly. All Govt. Hospitals All medical stores 10. Beryllium In acute exposures, symptomatic treatment In chronic pulmonary disease, corticosteroids may be given. All Govt. Hospitals All medical stores Antidote and General Response Book – Industrial Accidents Page 12 11. Bleaching solution 12. Borates 13. Boric Acid 14. Cadmium Ingestion: Give the person half to one glass of milk/water. - Do not induce vomiting. Note: Do not use acid to neutralize alkali Supportive treatment Ingestion: Gastric lavage and ACTIVATED CHARCOAL: as slurry (240 mL water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents. All Govt. Hospitals Activated Charcoal 5% Dextrose CMSO Civil hospital Gandhinagar All Govt. hospital All medical stores CHELATION - chelation therapy may be of benefit immediately following acute exposure. Administer CaNa2 EDTA 75 mg/kg/day deep IM or slow IV infusion given in 3 to 6 divided doses for up to 5 days. May be repeated for a second course after a minimum of two days drug holiday; each course should not exceed a total of 500 mg/kg body weight. CAUTION: BAL must not be used with cadmium since the complex is nephrotoxic. Troika laboratory Throl, Ta.Kadi, Dist.Mehsana INHALATION: Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty in breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer 100 percent humidified supplemental oxygen with assisted ventilation as required. 15. Calotropiz, Cocaine 16. Carbamate pesticides Potassium permanganate All govt. hospitals All medical stores ADMINISTER ATROPINE SULFATE - in repeated doses intravenously until atropinization is achieved (indicated by drying of pulmonary secretions). All Govt. Hospitals All medical stores ADULT DOSE - 2 to 4 milligrams every 10 to 15 minutes. Administer pralidoxime if severe toxicity develops. 17. Carbonyls Oxygen 18. Cardiac Glycosides Potassium Chloride 0.5% Antidote and General Response Book – Industrial Accidents BOL Ahmedabad Page 13 19. Chlorates Sodium bicarbonates 5% BOL Ahmedabad 20. Chromium - Intravenous administration of ascorbic acid can help reduce hexavalent chromium to trivalent chromium and thus lower the tissue penetration seen with hexavalent chromium. Administer ascorbic acid (1 g per 0.135 g of elemental chromium). All Govt. Hospitals All medical stores Ingestion: Immediately dilute with 4 to 8 ounces (120 to 240 mL) of milk or water. Do not induce vomiting. Dermal Exposure: Wash the exposed area with water or 10 to 20 percent ascorbic acid solution for 15 minutes. Inhalation: Move patient to fresh air. Administer 100 percent humidified supplemental oxygen with assisted ventilation as required. 21. Chlorates Ingestion: Gastric Lavage: Consider soon after ingestion (generally within 1 hour). All Govt. hospitals Troika laboratory ACTIVATED CHARCOAL: Administer charcoal as slurry (240 mL water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents, Throl, Ta.Kadi, Dist. Mehsana A. SODIUM THIOSULFATE: Consider administering sodium thiosulfate to symptomatic patients to inactivate the chlorate ion. Administer 2 to 5 g orally or IV in 200 mL of 5% sodium bicarbonate. B. ALKALINE DIURESIS: Assure adequate hydration and renal function. Administer 88 to 132 mEq/L sodium bicarbonate and 20 to 40 mEq KCl (as needed) in dextrose 5% in water or other fluid to produce adequate urine flow and urine pH of at least 7.5. Additional doses may be needed to maintain alkaline urine. C. METHEMOGLOBINEMIA: Administer 1 to 2 mg/kg of 1% methylene blue slowly IV if the patient is symptomatic. Additional doses may be required. 22. Copper DILUTION: Following ingestion and/or prior to gastric evacuation, immediately dilute with 4 to 8 ounces (120 to 240 mL) of milk or water CMSO Civil hospitals - Emesis is rapid and spontaneous in most patients Antidote and General Response Book – Industrial Accidents Page 14 following ingestion of copper salts. Gandhinagar Chelation: There is little clinical experience in the use of chelators in acute copper intoxication. BAL, penicillamine, DMPS and EDTA have been used. Dpenicillamine is considered the drug of choice for Wilson's disease, a condition of chronic copper overload. D-PENICILLAMINE: 1000 to 1500 mg/day divided every 6 to 12 hours. Avoid if penicillin allergic. Monitor for proteinuria, hematuria, rash, leukopenia, and thrombocytopenia. - Administer BAL (Dimercaprol) 3 to 5 mg/kg/dose IM every 4 hours for 2 days; then every 4 to 6 hours for an additional 2 days; then every 4 to 12 hours for up to 7 additional days. 23. Cosmetics Sodium Thisulfate 10% Troika Lab Throl. Ta. Kadi Dist. Mehsana 24. Digitolise Trisodium EDTA Troika Lab Throl, Ta. Kadi Dist. Mehsana 25. Heparin Protamin Sulfate 1% Vitamin – K 1% All Govt. Hospitals All medical stores 26. Herbicide – INGESTION - No specific antidote. CMSO - Gastric lavage and activated charcoal/cathartic are probably more useful decontamination methods. Monitor respiratory status, electrolytes, renal and liver function tests, CBC, platelet count, and cardiac status. Civil Hospital 2,4-D Gandhinagar. - Observe for adequate hydration, myoglobinuria, or metabolic acidosis. Alkaline diuresis may be necessary. 27. Herbicide – All cases of paraquat ingestion must be treated as potentially fatal poisonings. CMSO Civil hospital Paraquat Ingestion of, or dermal exposure to, even small amounts of paraquat can result in severe toxicity and death within 24 hours. Gandhinagar Survivors of severe paraquat poisoning often develop Antidote and General Response Book – Industrial Accidents Page 15 progressive pulmonary fibrosis within 5 to 10 days or longer after exposure. Continued survival is dependent on the extent of lung involvement. Treatment is primarily supportive and symptomatic 28. Iodine Ingestion: ORAL/PARENTERAL EXPOSURE GASTRIC LAVAGE: Consider after ingestion of a potentially life-threatening amount of poison if it can be performed soon after ingestion (generally within 1 hour). Administer charcoal as slurry, Usual dose: 25 to 100 g in adults/adolescents, C. 0.4.3 Oxygen British oxygene ltd. Rakhial Ahmedabad All govt. hospitals INHALATION EXPOSURE Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. EYE EXPOSURE DECONTAMINATION: Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. DERMAL EXPOSURE Wash the exposed area twice with soap and water. Apply starch to ensure all iodine has been removed (ie, no blue color). 29. Iron salts Ingestion: All govt hospitals 1. Removal of iron from the gastrointestinal tract. Decontamination is recommended with syrup of ipecac (at home, if recent ingestion) or gastric lavage (in health care facility) if greater than 20 mg/kg or unknown amount of ingestion OR symptomatic. All medical stores 2. Maintain electrolytes, treating shock, hypotension, and hyperglycemia. 3. Removal of iron from the patient's system. Deferoxamine chelation may be indicated in symptomatic patients or those with a peak serum iron Antidote and General Response Book – Industrial Accidents Page 16 greater than 350 micrograms/deciliter. Deferoxamine - Administer by continuous intravenous infusion at a rate of up to 15 milligram/kilogram/hour. Patients with moderate toxicity are generally treated for 8 to 12 hours; those with severe toxicity may require deferoxamine for 24 hours or longer. 30. Lead ACUTE EXPOSURE - All govt. hospitals ACTIVATED CHARCOAL: Administer charcoal as slurry (240 mL water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents, All medical stores CMSO Civil hospital CHELATION THERAPY - Should be instituted in all patients with blood lead level equal to or greater than 45 mcg/dL even if asymptomatic, Symptoms and signs, along with the EP and blood lead level, determine the route, dose, and agent to be used for chelation. Gandhinagar BAL (dimercaprol) - 3 to 5 mg/kg/dose deep IM every 4 hours for 2 days; then every 4 to 6 hours for 2 more days; then every 4 to 12 hours up to an additional 7 days. CALCIUM EDTA - 50 to 75 mg/kg/day deep IM in 3 to 6 divided doses for up to 5 days. EDTA should only be administered after BAL in patients with encephalopathy or children with levels >69 mcg/dL. D-PENICILLAMINE - 250 mg 4 times a day PO for up to 5 days. Do not exceed 40 mg/kg/day. OSHA prohibits prophylactic chelation therapy in workers occupationally exposed to lead. DMSA (Succimer) - 30 milligrams/kilogram/day in 3 divided doses for 5 days followed by 20 milligrams/kilogram/day in 2 divided doses for 14 days. 31. Magnesium salts DECONTAMINATION: Gastric lavage; activated charcoal does NOT effectively adsorb magnesium salts. All govt. hospitals All medical stores Monitor ECG/vital signs, magnesium and calcium levels and electrolytes frequently. CALCIUM: For respiratory depression, give IV calcium gluconate 10% (DOSE: 0.2 to 0.5 mL/kg/dose Antidote and General Response Book – Industrial Accidents Page 17 up to 10 mL/dose over 5 to 10 minutes). Repeat as indicated. HYPOTENSION: IV NS 10-20 mL/kg, dopamine, norepinephrine. HEMODIALYSIS: Most effective treatment for severe poisoning; may reverse severe effects within 30 minutes. 32. Manganese Most exposures to manganese are chronic. Emesis and activated charcoal may not be useful in chronic cases. All govt. hospitals All medical stores CHELATION THERAPY with EDTA may enhance the urinary excretion and mobilization of manganese from the blood and tissue but its effectiveness in improving existing neurological findings or preventing neurologic deterioration have not been clearly demonstrated. LEVODOPA THERAPY (up to 3.5 to 12 grams per day in divided doses in an adult) may result in improvement of neurological toxicity. Concomitant administration of carbidopa may result in greater benefit. An animal model suggested that L-dopa may actually enhance dopamine depletion, at least during the early or acute phase. INTENTION TREMOR may respond to trihexyphenidyl hydrochloride (Adult: 1 to 5 mg per day in divided doses). 33. Mercury Ingestion: Elemental (Metallic) Mercury - is usually not absorbed, and usually does not produce acute toxicity. Decontamination is not necessary in normal adults All govt. hospitals All medical stores Inhalation: Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. Chelating agents that have been used to treat mercury poisoning include: Antidote and General Response Book – Industrial Accidents Page 18 1. SUCCIMER 10 mg/kg orally every 8 hrs. for 5 days, followed by 10 mg/kg every 12 hours for 14 days. 2. DMPS 5 mg/kg IV or IM every 6 to 8 hours for 2 days, then reduce to once or twice daily administration. 3. PENICILLAMINE Adults 1000 to 1500 mg per day divided every 8 to 12 hours. 4. N-acetyl- penicillamine Adults 250 to 500 milligrams every 6 hours. 5. BAL 3 to 5 mg/kg/dose every 4 hours by deep IM for 2 days; 2.5 to 3 mg/kg/dose IM every 6 hours for 2 days; then 2.5 to 3 mg/kg/dose IM every 12 hours for a week. 34. Metaldehyde 35. Methyl Mercaptan No specific antidote, give supportive treatment INHALATION EXPOSURE: Move patient to fresh air. Monitor for respiratory distress. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. Oxygen British oxygene ltd., Rakhial Ahmedabad METHEMOGLOBINEMIA: Administer 1 to 2 mg/kg of 1% methylene blue slowly IV in symptomatic patients. Methylene blue EYE EXPOSURE Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. Dr. S.I.Trivedi Vatva Ind. Association DERMAL EXPOSURE Remove contaminated clothing and wash exposed area thoroughly with soap and water. Treat dermal irritation or burns with standard topical therapy. Patients developing dermal hypersensitivity reactions may require treatment with systemic or topical corticosteroids or antihistamines. 36. Nickel CHELATING AGENTS - Although penicillamine has an effect, diethyldithiocarbamate (DDC) is the preferred chelating agent for nickel. a. Blood levels less than 10 mcg/dL DDC is Antidote and General Response Book – Industrial Accidents CMSO Civil hospital Gandhinagar Page 19 unnecessary. b. 10 to 50 mcg/dL: DDC should be administered orally (50 mg/kg/day on day 1, then 400 mg every 8 hours until the patient is symptom free and urine nickel is under 10 mcg/dL. c. Greater than 50 mcg/dL: the dose of DDC parenterally is 25 mg/kg. Severe cases may use 100 mg/kg for the first 24 hours. 37. Organochlorin e pesticides ( DDT, BHC, Lindane, Endosulfan) Ingestion: Ipecac-induced emesis is not recommended because of the potential for CNS depression and seizures. All Govt. Hospitals All medical Stores GASTRIC LAVAGE: Consider after ingestion of a potentially life-threatening amount soon after ingestion (generally within 1 hour). Protect airway by placement in Trendelenburg and left lateral decubitus position or by endotracheal intubation. Control any seizures first. ACTIVATED CHARCOAL: Administer charcoal as slurry (240 mL water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents, SEIZURES: Administer a benzodiazepine IV; DIAZEPAM (ADULT: 5 to 10 mg, repeat every 10 to 15 min as needed) or LORAZEPAM (ADULT: 4 to 8 mg). Consider phenobarbital if seizures recur after diazepam 30 mg (adults) REFRACTORY SEIZURES: Consider continuous infusion of midazolam, propofol, and/or pentobarbital. Do not give oils by mouth. Do not administer adrenergic amines, which may further increase myocardial irritability and produce refractory ventricular arrhythmias. CHOLESTYRAMINE- Oral administration may enhance the excretion of kepone and chlordane which are trapped in the enterohepatic circulation. EYE EXPOSURE DECONTAMINATION: Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. Antidote and General Response Book – Industrial Accidents Page 20 DERMAL EXPOSURE If clothing is contaminated remove, and wash skin and hair three times; do an initial soap washing followed by an alcohol washing followed by a soap washing. 38. Organophosph ate pesticides (Chlorpyripho s, phorate, Dimethoate, Monocrotopho s, Malathion, Fenitrothion, Fenthion, Quinalphos etc.) Ingestion: GASTRIC LAVAGE: Consider after ingestion of a potentially life-threatening amount of poison if it can be performed soon after ingestion (generally within 1 hour). Protect airway by placement in Trendelenburg and left lateral decubitus position or by endotracheal intubation. Control any seizures first. All Govt. Hospitals All medical stores ATROPINE THERAPY - If symptomatic, administer IV atropine until atropinization is achieved. Adult - 2 to 5 mg every 10 to 15 minutes; Child - 0.05 mg/kg every 10 to 15 minutes. Atropinization may be required for hours to days depending on severity. PRALIDOXIME .Treat moderate to severe poisoning (fasciculations, muscle weakness, respiratory depression, coma, seizures) with 2-PAM in addition to atropine; most effective if given within 48 hours, but has had efficacy up to 6 days. May require administration for several days. INITIAL DOSE: ADULT: 1 to 2 g in 100 to 150 ml 0.9% saline IV over 30 min. Repeat these doses in 1 hour and then every 6 to 12 hours if muscle weakness or fasciculations persist, or begin continuous infusion. CONTINUOUS INFUSION: Administer as a 2.5% solution in 0.9% saline. ADULT: 500 mg/hour. Inhalation Exposure: Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. Treat with atropine and PAM as in case of ingestion DERMAL EXPOSURE Systemic effects can occur from dermal exposure to organophosphates. Remove contaminated clothing and jewelry; wash skin, hair and nails vigorously with Antidote and General Response Book – Industrial Accidents Page 21 repeated soap washings. Leather absorbs pesticides; all contaminated leather should be discarded. Rescue personnel and bystanders should avoid direct contact with contaminated skin, clothing, or other objects. Treat with atropine and PAM as in case of ingestion 39. Oxalic acid INGESTION EXPOSURE - All govt. hospitals Do NOT induce emesis due to the potential for gastrointestinal tract irritation or burns, seizures, and coma. Immediately dilute with milk or water. Administer calcium gluconate or calcium lactate 150 mg/kg orally; may repeat if necessary. All Medical Stores Administer activated charcoal following ingestion of dilute solutions. EYES - Immediately wash the eyes with large amounts of water, occasionally lifting the lower and upper lids DERMAL - Flush the contaminated skin with water promptly and remove the clothing. INHALATION - Move the exposed person to fresh air at once. 40. Phosphorus DERMAL EXPOSURE 1. Prompt removal of all clothing, including jewelry, and copious irrigation with water should occur as soon as possible. All govt. hospitals All medical stores 2. Immerse exposed areas in water or cover with wet dressings at all times. 3. Wash several times with a solution of 5% sodium bicarbonate AND 3% copper sulfate AND 1% hydroxyethyl-cellulose AND 1% sodium lauryl sulfate; rinse thoroughly with saline between washings .If this solution is not readily available, continuous tepid water irrigation can prevent further oxidation and allow removal of phosphorous particles from the skin without ignition 4. Avoid application of any lipid or oil based ointments as these may increase the absorption of phosphorous through the skin. Antidote and General Response Book – Industrial Accidents Page 22 5. Visualization of phosphorus particles may be enhanced under an ultraviolet light source (black light, Wood's lamp). Phosphorus particles should fluoresce under UV light. With the exposed areas immersed in water, loose or imbedded phosphorus particles that are visualized under UV light can be mechanically but delicately removed safely under water. 6. Monitor the patient for the development of systemic signs or symptoms of phosphorus poisoning. 41. Silver nitrate and other silver salts ORAL/PARENTERAL EXPOSURE Troika Lab. DILUTION: Following ingestion and/or prior to gastric evacuation, immediately dilute with 4 to 8 ounces (120 to 240 mL) of milk or water. Throl, Ta. kadi METHEMOGLOBINEMIA: Administer 1 to 2 mg/kg of 1% methylene blue slowly IV in symptomatic patients. Additional doses may be required. Dist. Mehsana V.I.A. Dr. S.I. Trivedi Vatva EYE EXPOSURE: Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. DERMAL EXPOSURE Remove contaminated clothing and wash exposed area thoroughly with soap and water. 42. Tobacco & Nucotine 43. Vinyl chloride Atropine Oxygen Oxyen BOL Ahmedabad All govt. hospitals All medical stores ACUTE - Inhalation exposures to high concentrations may cause CNS and respiratory depression. Patients significantly exposed need appropriate supportive care. Oxygen EYE EXPOSURE Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. BOL Ahmedabad All govt. hospitals All medical stores DERMAL EXPOSURE: Remove contaminated clothing and wash exposed area thoroughly with soap and water. CHRONIC - Workers exposed may require monitoring for liver cancer, scleroderma, pneumonitis, clotting Antidote and General Response Book – Industrial Accidents Page 23 abnormalities, and acro-osteolysis. There are no specific antidotes. Treatment is directed at minimizing exposure and monitoring for the above symptoms. 44. Zinc fumes and metal fume fever Oral/Parenteral Exposure: Some zinc salts are highly corrosive and induced emesis or gastric lavage should be avoided. With corrosive zinc salts, dilute rapidly with water or milk. Activated charcoal (Usual dose: 25 to 100 g), may be beneficial in patients exposed to salts of zinc that are NOT highly corrosive or following substantial ingestions of zinc tablet or capsule preparations. However, most lighter metals (including zinc) are not significantly adsorbed to activated charcoal. CMSO Gandhinagar All govt. hospitals All medical stores Supportive Care - Maintain hydration and observe for metabolic acidosis, hypocalcemic tetany, anuria, liver damage, gastric perforation, and pyloric stenosis. Chelation - Calcium disodium edetate and BAL have been used following zinc overdose with mixed results. Inhalation Exposure: Aspirated zinc stearate may cause severe respiratory irritation. Pulmonary Edema (Noncardiogenic): Maintain ventilation and oxygenation and evaluate with frequent arterial blood gas or pulse oximetry monitoring. Early use of PEEP and mechanical ventilation may be needed. Eye Exposure Zinc salts will precipitate protein in the eye and cause corneal and lens changes. Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility. Rinsing with a 0.05 M neutral sodium edetate solution may help prevent or reverse a portion of the protein precipitation. Antidote and General Response Book – Industrial Accidents Page 24 4. Protection of Human Health and Safety assurance during an emergency by the use of chemical neutralizers IMMEDIATE ACTION to be taken by all Involved Employees. A. CLEAR the affected area. B. CHECK for individual involvement. Isolate the spill, if safe to do so. C. CONTACT Emergency at the facility emergency number. Any personnel contaminated with chemicals must be decontaminated for at least 15 minutes and taken to medical assistance. Any time a person is contaminated, emergency response at the facility emergency number must be notified and the spill team must be activated. The supervisor present and trained in spill response procedures is the Spill Response Leader (until relieved) and is responsible for all aspects of the response. 5. Guidelines for spill response Guide number 1: ACIDS Quantity: Acid spills larger than 1 liter or 1 pound will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield. Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: liquid acid spills The persons nearest the spill will throw polypropylene pillows around and on the spill, if it is safe to do so. The pillows will be placed in such a manner as to prevent the spread of the spill, indicate its boundaries, and reduce fuming by covering the surface. If this has not been done Antidote and General Response Book – Industrial Accidents Page 25 prior to the arrival of the Emergency Response Team, it will be performed as soon as possible. The following sections describe the use of solid and liquid spill response materials to mitigate a release of acid. Liquid Neutralizer Methods The excess acid liquid will be absorbed on polypropylene pads. If absorption is slow because of the viscosity of the spilled material, careful application of a minimum amount of liquid acid neutralizer to the spill boundary will enhance absorption. The acid residue remaining on the contaminated area will be neutralized using more liquid acid neutralizer. The neutralized residue will be absorbed on pads and the used pads will be placed in designated waste containers. This neutralization treatment will be done at least three times, after which the contaminated site will be analyzed using pH paper. Responders should attempt obtain a final pH reading in the range of 6 to 10, Additional treatment will continue until all acid residue is neutralized. The area will be washed with soap and water solution after the neutralization process is complete. If floor tiles or equipment are involved, the responders must be certain to examine all surfaces and hidden areas for free liquid or residual contamination. Raised-floor tiles usually must be removed for neutralization with liquid acid neutralizer. The waste containers (5-gal plastic pals or lined drums) will be secured and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. This material will be treated as a hazardous waste until determined otherwise. Solid Sodium Bicarbonate The released liquid will be dike and contained with the solid neutralizer. Sufficient material should be spread over the spill to cover the surface with a light coating. The solid neutralizer will then be thoroughly mixed with the acid to effect absorption of all free liquid. A small quantity of water may be added to cool the slurry or increase the rate of neutralization, if necessary. The progress of the neutralization reaction should be confirmed using pH paper. Responders should attempt obtain a final pH reading in the range of 6 to 10, More sodium bicarbonate will be added, if needed, to achieve this pH range. After all free liquid is absorbed and the residue is containerized, the area should be rinsed at least twice with water to remove residual contamination and excess solid neutralizer. Precautions about equipment and floors, as described previously should be observed. The waste containers (5-gal plastic pals or lined drums) will be secured and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. This material will be treated as a hazardous waste until determined otherwise. solid acid spills Small spills of solid acid can be cleaned-up mechanically with a dust pan and brush. Larger spills should be cleaned-up using a high efficiency particulate filter vacuum. The material should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. Antidote and General Response Book – Industrial Accidents Page 26 Remaining solid acid residue may be neutralized using a liquid acid neutralizer. The neutralized residue will be absorbed on pads and placed in appropriate containers. This material will be treated as a hazardous waste until determined otherwise. NOTE: If it is appropriate to wet the acid to reduce dusting, prior to clean-up, water is usually NOT AN APPROPRIATE CHOICE. Frequently, a non-reactive, viscous liquid such as ethylene glycol is best used. The Emergency Response Team must make this determination for each solid spill. Guide number 2: WATER-REACTIVE ACID PRODUCER Quantity: Water-reactive, acid producer spills larger than 1 liter or 1 pound will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex Gloves N-dex Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: An acid (liquid or solid) neutralizer will be used in this clean-up procedure. Prior to using the acid neutralizer, the contaminated area should be dike, and Ice water should be slowly and carefully added to the spilled material until reaction ceases. After the reaction is complete, the appropriate response procedures described in GUIDE NUMBER 1 should be implemented. WARNING: EXTREME HEAT MAY BE GENERATED WHICH MAY CAUSE THE SPILLED MATERIAL TO BOIL! SAFETY MUST BE ADDRESSED PRIOR TO IMPLEMENTING THESE PROCEDURES! Antidote and General Response Book – Industrial Accidents Page 27 Guide Number 3: CAUSTICS Quantity: Caustic spills larger than 1 liter or 1 pound will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: LIQUID CAUSTIC SPILLS The persons nearest the spill, if it is safe to do so, will throw polypropylene pillows around and on the spill in such a manner as to prevent the spread of the spill, indicate its boundaries, and reduce fuming by covering the surface. If this has not been done prior to the arrival of the Emergency Response Team it will be performed as soon as possible. The following sections describe the use of solid or liquid spill response materials in the mitigation of releases involving liquid, caustic chemicals. Liquid Caustic Neutralizer Methods The excess caustic liquid will be absorbed on polypropylene pads. If absorption is slow because of the viscosity of the spilled material, careful application of a minimum amount of liquid caustic neutralizer to the spill boundary will enhance absorption. After the majority of the liquid has been absorbed and removed, the responders will begin applying liquid caustic neutralizer to any caustic residue. Allow several minutes of soaking to provide for neutralization of spilled caustic which has may have leached into porous surfaces.The neutralized residue will be absorbed on pads and placed in designated waste containers. This neutralization treatment will be done at least three times, after which the contaminated site will be analyzed using pH paper. Additional treatment will continue until all caustic residue is neutralized. If floor tiles or equipment are involved, the responders must be certain to examine all surfaces and hidden areas for free liquid or residual contamination. Clean Room floor tiles usually must be removed for neutralization with liquid caustic neutralizer at least two (2) water rinses of the area must be performed to completely remove residual liquid caustic neutralizer. Antidote and General Response Book – Industrial Accidents Page 28 The waste materials will be placed in an appropriate container (5-gal plastic pals or lined drums), secured and then transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. This material will be treated as a hazardous waste until determined otherwise. SOLID CITRIC ACID Free liquid will be diked and contained with the solid neutralizer. Sufficient material will be spread over the spill to just cover the surface with a light coating. The solid neutralizer will be thoroughly mixed with the caustic to effect absorption of all free liquid. A small quantity of water may be added to cool the slurry or increase the rate of neutralization, if necessary. The progress of the neutralization reaction should be checked using pH paper. The responders should attempt to obtain a final pH reading in the range of 4 to 8. More neutralizer should be added, if needed, to obtain that goal. Precautions about equipment and floors, as described previously should be observed. After all free liquid is absorbed and the residue is containerized, the area should be rinsed at least twice with water to remove residual contamination and excess solid neutralizer. SOLID CAUSTIC SPILLS Small spills can be cleaned-up mechanically with a dust pan and brush. Larger spills should be cleaned-up using a high efficiency particulate filter vacuum. The waste material should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. Any remaining caustic residue may be neutralized using a liquid caustic neutralizer. The neutralized residue will be absorbed on pads and placed in appropriate containers. This material will be treated as a hazardous waste until determined otherwise. NOTE: If it is appropriate to wet the caustic to reduce dusting, prior to clean up, water is usually NOT AN APPROPRIATE CHOICE. Frequently, a non-reactive, viscous liquid such as ethylene glycol is best used. The Emergency Response Team must make this determination for each solid spill. Guide number 4: OXIDIZERS Quantity: Oxidizer spills larger than 1 liter will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Antidote and General Response Book – Industrial Accidents Page 29 Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: LIQUID OXIDIZER SPILLS Before initiating clean-up procedures: Remove or moisten all combustible materials affected by the spilled substance. If oxidizer is not water reactive, dilute to less than 5% (estimated) and absorb with polypropylene wipes or MAGICSORB(tm). The excess oxidizer should be absorbed with polypropylene wipes or MAGICSORB(tm). The waste materials should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and then transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. If neutralization of the oxidizer is necessary, use dilute (5%) sodium thiosulfate in water. SOLID OXIDIZER SPILLS Small spills can be cleaned-up mechanically with a dust pan and brush. Larger spills should be cleaned-up using a high efficiency particulate filter vacuum. The waste material should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. This material will be treated as a hazardous waste until determined otherwise. Any remaining oxidizer residue may be neutralized using dilute (5%) sodium thiosulfate in water. The neutralized residue will be absorbed on pads and placed in designated waste containers. Guide number 5: REDUCERS Quantity: Reducer spills larger than 1 liter will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield Antidote and General Response Book – Industrial Accidents Page 30 Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: LIQUID REDUCER SPILLS If reducer is not water reactive, the material should be diluted to less than 5% (estimated) with water and absorbed with polypropylene wipes or MAGICSORB(tm). If neutralization of the reducer is necessary, use household bleach or a 5% hypochlorite solution. All excess liquid should be absorbed with polypropylene wipes or MAGICSORB(tm), placed in an appropriate container (5-gal plastic pals or lined drums), secured, and then transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. SOLID REDUCER SPILLS Small spills can be cleaned-up mechanically with a dust pan and brush. Larger spills should be cleaned-up using a high efficiency particulate filter vacuum. Waste materials should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. Any remaining reducer residue contaminating the area may be neutralized using household bleach or a 5% hypochlorite solution. The neutralized residue will be absorbed on pads and placed in designated waste containers. This material will be treated as a hazardous waste until determined otherwise. Guide number 6: POISONS Quantity: Poison spills larger than 1 liter or 1 pound will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Respiratory protection acid gas cartridge (with HEPA pre-filter) with full face respirator or SCBA hard hat with face shield Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Antidote and General Response Book – Industrial Accidents Page 31 Procedures: LIQUID POISON SPILLS The free liquid should be absorbed using polypropylene pads or MAGICSORB(tm). The waste is placed in an appropriate container (5-gal plastic pals or lined drums), secured, and then transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. Remove spill residue which may be contaminating area by carefully washing area with water and detergent. (If material is water reactive or insoluble in water, use appropriate solvent.) Absorb wash water on pads or MAGICSORB and place in designated waste container. Treat this material as a hazardous waste until testing determines otherwise. SOLID POISONS SPILLS A liquid (water or other solvent) should be used to moisten the solid, preventing the spread of dust particulates. The liquid must be selected based on the reactivity of the spilled solid. Small spills can be cleaned-up mechanically with a dust pan and brush. Larger spills should be cleaned-up using a high efficiency particulate filter vacuum. The waste materials should be placed in plastic bags, which are then sealed. The plastic bags should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal Guide number 7: REACTIVES The following procedures are recommended guidelines for handling releases of air reactive and water reactive chemicals. WATER REACTIVE MATERIALS Special Actions: CONSIDER EVACUATION OF BUILDING! Quantity: ALL spills of water reactive materials must be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield Antidote and General Response Book – Industrial Accidents Page 32 Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: Before initiating clean-up procedures, the spilled material should be diluted with appropriate substance to reduce reactivity, if possible. If potential exists for contact with water, the spilled material should be covered with mineral oil. Spilled material should be absorbed with polypropylene wipes or MAGICSORB(tm), placed in an appropriate container (5-gal plastic pals or lined drums), secured, and then transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. WARNING: EXTREME HEAT MAY BE GENERATED WHICH MAY CAUSE THE SPILLED MATERIAL TO BOIL! SAFETY MUST BE ADDRESSED PRIOR TO IMPLEMENTING THESE PROCEDURES! AIR REACTIVE MATERIALS Special Actions: CONSIDER EVACUATION OF BUILDING! Quantity: ALL spills of air reactive materials must be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Full neoprene boots Kappler CPF suits Triple gloves Neoprene Solvex gloves N-dex Respiratory protection acid gas cartridge (with hepa pre-filter) with full face respirator or SCBA hard hat with face shield. Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: Spilled material should be covered with mineral oil or other non-reactive barrier and absorbed with MAGICSORB(tm). The waste should be placed in an appropriate container (5-gal plastic pals or lined drums), secured, and then transported to the wastewater treatment facility or the hazardous waste yard for treatment or disposal. Antidote and General Response Book – Industrial Accidents Page 33 WARNING: EXTREME HEAT MAY BE GENERATED WHICH MAY CAUSE THE SPILLED MATERIAL TO BOIL! SAFETY MUST BE ADDRESSED PRIOR TO IMPLEMENTING THESE PROCEDURES! Guide number 8: GASES Special Actions: If the gas is an atmospheric gas (nitrogen, oxygen, carbon dioxide) clear the affected floor, otherwise, CONSIDER EVACUATION OF BUILDING! Fire department support may be needed. Quantity: ALL uncontrolled, compressed gas releases must be handled by the Emergency Response Team. Minimum PPE: SCBA and appropriate skin protection, as needed. Simple asphyxiant gases, with no fire hazard: SCBA and work gloves Simple asphyxiant gases with a fire hazard: SCBA and fire protective clothing (if above 10% of the LEL). Entry into areas above 10% of the LEL is normally not recommended. Gases with TLVs less than 10 ppm: Kappler CPF response suits (level B) Triple gloves Neoprene gloves Solvex gloves N-dex gloves SCBA Hard hat with face shield Gases with TLVs less than 10 ppm which are corrosive or known to absorb into the body through the skin: Kappler CPF response suits (level a) or full encapsulating level b Triple gloves: Neoprene gloves Solvex gloves N-dex gloves SCBA Hard hat with face shield Antidote and General Response Book – Industrial Accidents Page 34 Procedures: If possible, the leak should be controlled without approach to the point of release. If this is not possible, the cylinder should be moved out of the building or allowed to completely vent inplace. Guide number 9: FLAMMABLE MATERIALS Special Actions: If the vapor concentration is over 10% of the LEL: CONSIDER EVACUATION OF THE BUILDING! ADEQUATE FIRE PROTECTION MUST BE PROVIDED. A response team member, properly protected, must have immediate access to a (minimum) 20 LB ABC dry chemical fire extinguisher or equivalent. Quantity: Flammable spills larger than 1 liter will be handled by the Emergency Response Team. Minimum PPE: Level B or C protection. Kappler CPF response suits (level B) Triple gloves Neoprene gloves Solvex gloves N-dex gloves SCBA Hard hat with face shield Note: SCBA should be used, but some facilities have determined that they will only respond to incidents which can be handled with air purifying respirators. Procedures: In general, solvent spills of 1 gallon or less will rapidly evaporate. However, until vapors disperse, the risk of fire or explosion and the health hazards may be quite high. Solvent spills in areas where flammable vapors can accumulate should be monitored with a combustible gas meter. If the concentration of combustible gas exceeds 10% of the Lower Explosion Limit (LEL) responders should withdraw until the atmosphere can be appropriately modified via ventilation. Where dust is not a problem, activated charcoal will be used to adsorb the solvent spill and to control the vapors. If dust is a problem, low dust polypropylene, absorbent pads will be used whenever possible. Flammable solids must be covered with a non-reactive material. Charcoal should be placed in a plastic pail or lined drum. The residue may be vacuumed with a high efficiency particulate filter protected, explosion proof, industrial vacuum. Solvent soaked pads will immediately be placed into a safety can for removal from the work area. Antidote and General Response Book – Industrial Accidents Page 35 If spill is not controlled quickly, EVACUATION OF THE BUILDING MUST BE CONSIDERED. The local fire department should be called. WARNING: ENTRY INTO AN ATMOSPHERE WHICH CONTAINS MORE THAN 10% OF THE LEL IS NOT RECOMMENDED! Guide number 10: LOW-HAZARD MATERIALS Area workers may clean up spills of low-hazardous materials (sodium chloride solid, for example) at the DISCRETION of the emergency response leader. If the leader is in doubt, the Emergency Response Team may be used. Only dispose of low-hazardous chemical materials in the municipal disposal system if they are determined to be NON-HAZARDOUS in the regulatory sense of the word. This will be determined by applicable Federal, State, and local regulations. All containers must be clearly labeled "NON-HAZARDOUS" when disposed of as non-hazardous. Use care in making this choice. Antidote and General Response Book – Industrial Accidents Page 36 Caller Information Incident Caller Name: Caller Location: 6. EMERGENCY INCIDENT TELEPHONE LOG Date: Time: Nature of Incident: Fire/Explosion Chemical Spill Gas Release Injury/Illness Severe Weather Bomb Threat Provide Specific Details: Fire Emergency What is burning: Information Chemical Emergency Information Medical Emergency Information Other Information What is the spilled chemical? Where is the Spill? How much is spilled? Was anyone contaminated? Victim Name and Location: Nature of the Medical Problem: Communication On-Site: Response Security Off-Site: Fire Dept. ERT Police Dept. First-Aid EMS Nurse/MD Other: Antidote and General Response Book – Industrial Accidents Page 37 7. First Aid and Treatment of Chemical Exposure: First aid: An immediate treatment given to the victim of an accident or sudden illness before medical help is obtained. It is a combination of simple but quite expedient active measures to save the victim's life and prevent possible complications. It needs to be immediate in severe accidents complicated by bleeding, shock and loss of consciousness. Majority of the accidents are trifle and curable by first aid only Even otherwise all industrial injuries need immediate first aid for which statutory provisions are also made. General principles for rendering first aid: Aims 1. To preserve life 2. To promote or assist recovery 3. To prevent worsening or aggravation of the casualty's condition 4. To minimize complication, and 5. To mange transportation to hospital, if necessary First aider: May not be a doctor Should observe carefully, think clearly and act quickly Should be calm, cool and confident and should not get excited He should ask someone to call a doctor/inform hospital immediately giving some details of cases involved While waiting for the doctor, he should give first aid methodically After the doctor takes charge, the first aider's responsibility ends He can then stand by to help the doctor Antidote and General Response Book – Industrial Accidents Page 38 General meaning of first aid: 1. First thing first 2. Inform the doctor 3. Reassure the victim 4. Shock prevention or treatment 5. Tourniquet, control bleeding 6. Artificial respiration 7. Immobilize fractures 8. Disposal, send victim to hospital First Aid for minor Burns and Scalds: In the case of minor burns 1. Clean the area gently with clean water. 2. Submerge the burned area in cold water. 3. Apply a solution of salt and water (one teaspoonful to a pint of water) in out the way places. 4. Cover with dry dressing. 5. Do not apply cotton wool direct to the burnt. 6. Do not apply any greasy substance. 7. Give warm drinks for example sweetened tea or coffee. First Aid of Serious Burns and Scalds: Immediate attention that required in serious burns are 1. Keep the casualty quiet and reassure him. 2. Wrap him up in clean cloth. 3. Do not remove adhering particles of charred clothing. 4. Cover burnt area with sterile or clean dressing and bandage. In case of burns covering a large part of the body, it is sufficient to cover the area with a clean sheet or towel. 5. Keep him warm but do not overheat hint. 6. If the hands are involved, keep them above the level of the victim's heart. 7. Keep burned feet or legs elevated. 8. If victim's face is burnt, sit up or prop him up and keep him under continuous observation for breathing difficulty. If respiratory problems develop, an open airway must be maintained. Antidote and General Response Book – Industrial Accidents Page 39 9. Do not immerse the extensive burned area or apply ice-water over it because cold may intensify the shock reaction. However, cold pack may be applied to the face or to the hands or feet. 10. Shift the casualty to the nearest hospital if he is fit to be moved. If you cannot take him to a hospital, wait for the doctor to arrive. Mean while do not open blisters and keep him wrapped up in clean cloth. If needed treat for shock. 11. Remove quickly from the body anything of a constricting nature like rings, bangles, belt and boots. If this is not done early, it would be difficult to remove them later as the limb begins to swell. 12. If medical help or trained ambulance personnel cannot reach the scene for an hour or more and the victim is conscious and not vomiting give him a weak solution of salt and soda at home and enroute:- One level tea-spoonful of salt and half level tea-spoonful of baking soda to each quart of water, neither' hot not cold. Allow the casualty to sip slowly. Give above four ounces to adult over a period of 15 minutes: two ounces to a child between 1 and 12 years of age and about one ounce to an infant under one year of age and about one ounce to an infant under one year of age. Discontinue fluid if vomiting occurs. Do not apply ointment or any form of grease or other home remedy. First Aid of Chemical Bums: 1. Wash off the chemical with a large quantity of water for 15 minutes by using a shower or hose if available as quickly as possible. This flooding with water will wash away most of the irritant. 2. Cut out contaminated clothing. 3. Do not touch. 4. Treat as for burns. Burns of the Eye: Acid Burns: 1. First aid for acid burns of the eye should be given as quickly as possible by thoroughly washing the face, eyelids and the eye for at least fifteen minutes by water. 2. If the casualty is lying down, turn his head to the side, hold the eyelids open and pour water from the inner corner of the eye outward. Make sure that the chemical does not enter into the other eye. Cover the eye with a dry, clean protective dressing (do not use cotton) and bandage. 3. Neutralising agents or ointments should not be used. 4. Caution the victim against rubbing his eye. 5. Get medical help immediately (preferably an eye specialist). Antidote and General Response Book – Industrial Accidents Page 40 Alkali Burns: Alkali burns of the eye can be caused by drain cleaner or other cleaning solution. An eye that first appears to have only a slight surface injury may develop deep inflammation and tissue destruction and the sight may be lost. 1. Flood the eye thoroughly with water for 15 minutes. 2. If the casualty is lying down, turn his head to the side. Hold the lids open and pour water from the inner corner outward. Remove any loose particles of dry chemicals floating on the eye by lifting them off gently with sterile gauze or a clean handkerchief. 3. Do not irritate with soda solution. 4. Mobilize the eye by covering with a dry pad or protective clothing. Seek immediate medical aid. Poisoning, First Aid and Antidotes Some substances when taken into the body in fairly large quantities or lethal doses can be dangerous to health or can cause death. Such substances are called poisons. Poisons get in to the body by swallowing or by breathing poisonous gases, or by injection through skin. Poisoning by Swallowing (Mouth route): Sometimes acids, alkalis, disinfectants etc. are swallowed by mistake. They burn the lips, tongue, throat, and food passage and stomach and cause great pain. Other swallowed poisons cause vomiting, pain and later on diarrhea. Poisonous fungi, berries metallic poisons and stale food belong to the later group. Some swallowed poisons affect the nervous system. To this group (a) alcoholic drink (methylated spirit, wine, whisky etc.) when taken in large quantities and (b) tablets for sleeping, tranquillisers and pain killing drugs (Aspirin or largectil). All these victims must be considered as seriously ill. The symptoms are either delirium or fits or coma (unconsciousness). Some poisons act on nervous system (belladonna, strychnine). Poisoning by Gases (Nose route): Fumes or gases from charcoal, stoves, gas, motor exhausts, chemicals and smoke explosions etc.; cause choking (asphyxia) which may result in unconsciousness, in addition to difficulty in breathing. Poisoning by Injection (Skin route): Poisons get into the body through injection, of poisonous snakes and rabid dogs or stings scorpions and insects. Danger to life is again choking and coma. Antidote and General Response Book – Industrial Accidents Page 41 General First Aid in Poisoning: 1. Poisoning is a serious matter. Patient must be removed to a hospital/or a doctor be sent or, at once with a note of the findings and, if possible, the name of the poison. 2. Preserve packets or bottles which you suspect contained the poison and also any vomits, sputum etc., for the doctor to deal with. 3. If poison is not known: Make a quick assessment of the likely route of exposure by examining the eyes, mouth, nose and skin of the victim for signs of the chemical itself or damage it has caused such as swelling, redness, bleeding, burns, discharge of fluid or mucous or pallor. Drooling, difficulty in swallowing, a distended, painful, hard or rigid abdomen all indicates possible ingestion of a corrosive or caustic substance. If respiration is rapid, shallow, noisy or laboured, suspect inhalation. If the face has been splashed with chemical, eye contact is likely. 4. Poisoning by inhalation Remove victim from exposure while protecting yourself from exposure. If breathing has stopped, administer artificial respiration using a bag-valve mask. Do not use mouth-to-mouth resuscitation. Instead, use chest pressure-arm lift technique. Maintain an open airway. Arrange for transport of the victim to a medical facility. 5. Poisoning by Ingestion Do not induce vomiting if he has abdominal pain or burns in mouth. If no such problem, then induce vomiting by syrup of ipecac. Lastly give 1 or 2 cups of water to drink. 6. Poisoning by skin contact Remove the victim from the contaminated area. Be careful to protect your lungs, skin and eyes while doing so. Remove the victim's clothing. Remove shoes and jewelry from the affected areas, cutting them off if necessary. Do this under a shower or while flushing with water. Continue to flush with water until all traces of the chemical are gone and any feeling of soapiness has disappeared also. Rinse for at least 15 minutes cover the victim with a blanket or dry clothing. Inform and refer the victim immediately to a physician for his advice. In case of inflammation, burns, blisters or pain: Loosely apply a dry sterile dressing if available or use a clean dry cloth for it. Inform and refer the victim immediately to a physician for his advice. If the victim is in a state of shock: Lay him down on his side and cover him with a blanket. Elevate his feet. Inform and refer the victim immediately to a physician for his advice. Do not break open blisters or remove skin. If clothing is stuck to the skin after flushing with water, do not remove it. Do not rub or apply pressure to the affected as well no oily substance or hot water shall be applies to the affected skin. Antidote and General Response Book – Industrial Accidents Page 42 7. Poisoning by eye contact: Remove the victim from the contaminated area. Be careful to protect your lungs, skin and eves while doing so. Act quickly. Flush the victim's eyes with dean tepid water for at least 15 minutes. Has the victim lie or sit down and nit his head back Hold his eyelids open and pour water slowly over the eyeballs starting at the inner corners by the nose and letting the water run out of the corners. The victim may be in great pain and want to keep his eyes closed or rub them but you must rinse the chemical out of the eyes in order to prevent possible damage Ask victim to look up, down and side to side as you rinse Transport victim to the medical facility as soon as possible. Even if there is no pain and vision is good, a physician should examine the eyes since delayed damage may occur. If eyes are painful, Cover loosely with gauze or a clean, dry cloth. Maintain verbal and physical contact with the victim. 8. If unconscious: Do not induce vomiting Make the casualty lie on his back on a hard, flat bed without any pillow and turn the head to one side. As there no pressure on the stomach and the gullet is horizontal the vomited matter will not get into the voice box and the tongue will not close the air passage. This is also the best posture for giving artificial respiration, if needed Sometimes when there is excess of vomiting the three-quarter-prone posture (i.e. the casualty is made to lie on his side with one leg stretched, the other bent at knee and thigh) will make things easier for the casualty If breathing is very slow or stopped, start artificial respiration and keep it up till the doctor comes. Maintain open airways Do not use mouth to mouth resuscitation Do not give any thing by mouth In case of signs of shock, elevate his feet, 20-30 cm and cover him with a blanket Arrange for sending to medical facility. Antidote and General Response Book – Industrial Accidents Page 43 If conscious: Aid vomiting by tickling the back of throat or make him drink tepid water mixed with 2 tablespoons of common salt for a tumbler of water Even if conscious, when the poison is a corrosive do not induce vomiting. Signs of corrosives: Lips, mouth and skin show grey white or yellow, patches, which are to be looked for: acids, alkalis etc., cause such burns. First Aid: Factories, which use certain poisons, shall have the respective antidotes ready and displayed in an easily available place. The personnel should be taught about the use of antidotes so that anyone can render assistance in case of emergency. The poison must be diluted by giving large quantities of cold water (chilled, if possible). This will dilute the irritant and delay absorption and will replace fluid lost by vomiting. Tender coconut water will be even better as this will be a food and also a diuretic. Soothing drinks should be given. Milk, eggs beaten and mixed with water or sojee congee are good for the purpose. Poisoning with Acids and Alkalis: In poisoning with concentrated acids and alkalis, a grave condition rapidly develops, in the first place, to extensive burns in the mouth, throat, oesophagus, stomach and often the larynx. Later, the absorbed toxins affect the vital organs (e.g. liver, kidneys, lungs, or heart). Concentrated acids and alkalis are able to destroy tissues. The mucous membranes, being less resistant than the skin, are destroyed and necrosis occurs are rapidly involving deeper layers. Burns and scabs form on the mucous membrane of the mouth and lips. In a bum due to sulphuric acid, the scabs are black; in a burn due to nitric acid they are grayish-yellow, in one due to hydrochloric acid they are yellowish-green and in one due to acetic acid grayish-white. Alkalis more easily penetrate the skin and affect deeper layers. The burnt surface is loose, decomposed and whitish in colour. As soon as an acid or alkali is swallowed the patient feels strong pain in the mouth, behind the breastbone and in the epigastrium. When laid down he tosses in bed from unbearable pain. There is almost always tormenting vomiting often with admixtures of blood. Painful shock rapidly develops. The larynx may swell and asphyxia develops. When an acid or alkali is taken in great amount, cardiac weakness and collapse rapidly develop. Poisoning with ammonium hydroxide takes a grave course. The pain syndrome is attended by asphyxia because the airways are also affected. Antidote and General Response Book – Industrial Accidents Page 44 The person who is rendering first aid must find out at once which chemical caused the poisoning because the treatment varies according to the type of poison If the poisoning was caused by concentrated acids and the symptoms of oesophageal or gastric perforation are absent, the stomach should be leveraged through a thick stomach tube using for it 6-10 liters of warm water mixed with magnesium oxide (20 g per liter of liquid) or line water. Sodium Carbonate is contraindicated for a gastric lavage. "Minor lavage" i.e. drinking 4-5 glasses of water and then inducing vomiting, will not alleviate the patient’s condition and sometimes may even promote absorption of the poison. If a stomach tube is unavailable, the patient may be given milk, oil, egg, white, mucilaginous decoctions or smoothing substances. In poisoning with (Phenol, Lysol) milk, oil or fat should not be taken. Magnesium oxide mixed with water or limewater should be given in this case, as in poisoning by all other acids. Cold compresses or ice should be put on the epigastric region to lessen pain. When the poisoning is due to concentrated alkalis, the stomach should be immediately lavaged with 6-10 liters of tepid water or a 1 per cent citric or acetic acid solution within four hours of the poisoning. When a stomach tube is unavailable and the patient’s grave condition (swelling of the larynx) prevents a stomach lavage, mucilaginous solutions are given, 2-3 percent citric or acetic acid solution (1 tablespoonful every 5 minutes), or lemon juice. Rinsing of the mouth or administration of sodium hydrochloride solution is contraindicated. The patient should be immediately admitted to a medical institution where he will be given the necessary urgent medical help. It should be kept in mind that when a perforation of the oesophagus or stomach is suspected, they being manifested by severe pain in the stomach and unbearable pain behind the breast bone, drinking and moreover, lavage of the stomach are not permitted. Poisoning with Toxic Chemicals: The latent course of the disease is 15-60 minutes, after which the symptoms of the affection of the nervous system appear (e.g. enhanced salivation, discharge of sputum and perspiration). Breathing accelerates and becomes noisy, as rail heard at a distance. The patient becomes restless and excited. Cramp appears in the legs and the intestine undergoes increased peristalsis, which is followed by muscular paralysis of the respiratory muscles. The respiratory arrest that follows causes asphyxia and death. In accidents connected with the inhalation of the toxic chemicals the victim must be immediately hospitalised. If possible, he should be given 6-8 drops of a 0.1 percent atropine solution or 1-2 tablets of belladonna. When respiration is arrested, artificial respiration should be carried out When the poisoning is caused by toxins getting into the gastro-intestinal tract, the stomach should be washed with water mixed with suspension of activated carbon Saline purgatives should also be prescribed. The toxic substances should be removed from the skin and mucous membranes with running water. Antidote and General Response Book – Industrial Accidents Page 45 Carbon Monoxide Poisoning: Carbon monoxide poisoning may occur in the chemical industry where it is used for synthesizing certain organic compounds (acetone, methyl alcohol, phenol etc.), in poorly ventilated garages, in furnaces or in stuffy, freshly painted premises. It may also happen in households when the stove shutters are closed too early in premises with stove heating. The early symptoms are headache, heaviness in the head, nausea, dizziness, noise in the ears and palpitation. Late muscular weakness and vomiting occur. If the victim remains in the poisonous atmosphere, the weakness intensifies, somnolence, clouding of consciousness and dyspnoea develop. The skin turns pale and sometimes bright red spots appear on the body. In future exposure to carbon monoxide the patient's respiration becomes shallow, convulsions develop and paralysis of the respiratory centre terminates in death. First Aid: The victim must be immediately removed from the poisonous surrounding, better into the open air in warm weather. If his breathing is weak and shallow or arrested, artificial respiration should be continued until adequate natural breathing or the true signs of biological death appear. Rubbing should be carried out and hot water bottles applied to the legs. A brief whiff of ammonium hydroxide is beneficial A patient with severe carbon monoxide poisoning must be immediately hospitalised in order to prevent possible grave complications in the lungs and nervous system which may develop later. Antidote and General Response Book – Industrial Accidents Page 46