Pediatric Donor Management Guidelines Pediatric Glascow Coma Scale Child Infant Score MOTOR RESPONSE Obeys Commands Localizes Withdraws (Pain) Flexion (Pain) Extension (Pain) None Spontaneous Movement Withdraws to touch Withdraws to pain Flexion (Pain) Extension (Pain) None 6 5 4 3 2 1 VERBAL RESPONSE Oriented Confused Inappropriate Words Incomprehensible None Coos and Babbles Irritable Cry Cries to pain Moans to pain None 5 4 3 2 1 EYE OPENING Opens spontaneous Opens to speech Opens to pain None Opens spontaneous Opens to speech Opens to pain None 4 3 2 1 Normal Pediatric Vital Signs Age Newborns and Infants Toddlers Preschoolers School-Aged Children Adolescents Heart Rate (beats/min) 120-160 90-140 80-110 75-100 60-90 Respirations (breaths/min) 30-60 24-40 22-34 18-30 12-16 Blood Pressure Systolic Diastolic 74-100 50-70 80-112 50-80 82-110 50-78 84-120 54-80 94-140 62-88 Hemodynamics Parameter Central Venous Pressure (CVP) (Right Atrial Pressure) Left Atrial Pressure (LAP) (Pulmonary Wedge Pressure) Normal Value 4-8 mmHg 6-11 mmH2O 6-12 mmHg 2 x diastolic pressure + systolic pressure ÷ 3 Mean Arterial Pressure (MAP) Pulmonary Artery Pressure (PAP) Formula Systolic 15-30 mmHg Diastolic 5-10 mmHg Mean 12-18 mmHg Temperature Conversions Fahrenheit = (9/5 x Centigrade Temperature) + 32 Centigrade = (Fahrenheit Temperature – 32) x 5/9 Centigrade Fahrenheit Centigrade Fahrenheit 34.0 93.2 38.0 100.4 35.0 95.0 39.0 102.2 36.0 96.8 40.0 104.0 37.0 98.6 41.0 105.8 Toe Temperature monitoring is common in Pediatrics…TT should be >30C It is an indicator of perfusion-if TT is low CO may also be low or pt may be febrile and clamped down Average Dimensions of Endotracheal Tubes Internal Diameter Oral: mouth to mid Nasal: nares to mid (mm) trachea trachea Premature 2.5-3.0 9 10 Full term 3.0-3.5 10 11 6 months 4.0 11 13 12-24 months 4.5 13-14 16-17 4y 5.0 15 17-18 6y 5.5 17 19-20 8y 6.0 19 21-22 10y 6.5 20 22-23 12y 7.0 21 23-24 14y 7.5 22 24-25 Adults 8.0-9.5 23-25 25-28 **The above sizes are baseline average sizes for age of uncuffed tubes. If a tube is cuffed it should be 0.5-1 size smaller. Ex: Average 6yo would require 5.5 uncuffed or 4.5-5.0 cuffed. In pediatrics most used to be uncuffed (kids have an anatomical cuff with their cricoid cartilage anatomy) however, most current practice is to place cuffed tubes (for VAP) though keep in mind, not all facilities are doing this yet Age Serologies For any child <18 months- do disease marker testing on mother Children >18 months- only do disease marker testing on mother if child has been breast-fed within the last 12 months. Otherwise, testing can be done only on child’s pre-transfusion blood Blood from pediatric donors should not exceed 10% of total blood volume Total blood volume is 80 ml blood/kg of body weight Example 11.7 kg child 80x11.7=936 ml total blood volume 10% of 936= 93.6 ml of blood Med/Soc History Ask full med/soc of both child and mother for children less than 18 months of age or for those children older than 18 months of age who have been breast fed within the past 12 months Donor Management Initial Orders: Transfer care to Gift of Life with time noted D/C all previous orders, except pressors, antibiotics, and insulin VS with CVP and U/O q 1 hour Maintain body temp 36.5-37.5 (97-99.5)- use warming or cooling blanket NGT-LIWS SCD’s HOB elevated to at least 30 degrees if hemodynamically stable Q 1-2 hour tilting side to side, ET Tube suctioning, Oral care, Chest PT Place patient on specialty bed if possible. (Percussion and rotation) No ETT cuff leak Place Central line and Arterial Line (no PA catheter under 15 years of agePatients ages 15-18 yrs evaluate on a case by case basis and consult intensivist at facility, medical manager, and resource.) Vasoactive drugs to maintain normal SBP for age EKG Consult Cardiology for echo and official EKG read Before Initial ECHO See Cardiac Algorithm o Correct metabolic abnormalities o Correct Anemia o Correct Volume Status: CVP: 6-10 o Adjust Inotropes: Wean off Neo/Levo, in favor of T4/Dopamine/Dobutamine (MM contact) Bronch with gram stain immediately after consent is obtained and CXR 1 hour after (We should try to bronch peds pts when the proper equipment is available) o Call Pharmacy after sputum gram stain result is returned to see if antibiotic adjustments need to be made Per Lung Management Protocol o Hydrocortisone (Solu-Cortef) No loading dose. Maintenance dose is 6 mg/kg IV every 6 hour o Ancef (Cephazolin): Infants and Children: 50-100mg/kg/day IV divided into 3 doses given q8h. Max dose is 6gm/day. Neonates: Postnatal age less than 7 days: 40 mg/kg/day q12h; Postnatal age greater than 7 days and less than 2 kg: 40 mg/kg/day q12h; Postnatal age greater than 7days and greater than 2 kg: 60 mg/kg/day q8h o NO NARCAN FOR KIDS UNDER 15 YEARS OF AGE. Narcan at BEGINNING of case. Children >15years give 8mg. Narcan Rationale: Used in effort to prevent or minimize Neurogenic Pulmonary Edema o Norcuron can be given before or after Narcan. Do Not Give Norcuron if Narcan was not given. Dose is 0.1mg/kg/dose (no max dose). May be repeated prn. (Half-Life is 25-40 minutes). Norcuron rationale: Helps to decrease spinal reflexes and relaxes the diaphragm and other respiratory muscles to help ventilate o Albuterol 2.5 mg or 5 mg Q 4 hours. In-line nebulizer is first choice, if unavailable use unit/dose puff. Observe for Sinus Tachycardia o Mucomyst nebulizer, 3-5cc of 20% solution or 10cc of 10% solution Q 4 hours. Use ONLY in conjunction with Albuterol, never alone. Use only if patient has thick secretions T-4 Policy 5-09 For Pediatric donors (<16 years of age) A. Add 200 mcg Levothyroxine (T4) 500 ml of 0.9% normal saline. Administer the following bolus over 30 to 45 minutes, then start I.V. infusion as follows: AGE BOLUS INFUSION 0-6 months >6-12 months >1-5 years 6-12 years >12-16 years 5 mcg/kg 4 mcg/kg 3 mcg/kg 2.5 mcg/kg 1.5 mcg/kg 1.4 mcg/kg/hr 1.3 mcg/kg/hr 1.2 mcg/kg/hr 1.0 mcg/kg/hr 0.8 mcg/kg/hr (T4 can be concentrated as needed to decrease IV rate and volume) B. If T4 therapy is being initiated early in donor management (prior to, or immediately following brain death) do not give bolus and immediately start the infusion. C. DO NOT administer Insulin, Vasopressin or Solu-Medrol as rapid succession boluses prior to the T4 bolus, but rather administer Insulin (per hospital protocol) and/or Solu-Medrol or Solu-Cortef and/or Vasopressin as clinically indicated. D. Administer Hydrocortisone (Solu-Cortef) or Methylprednisolone (Solu-medrol) in the following manner: 6mg/kg every 6 hours maintenance. NOTE: “clinically indicated” in C refers to treatment for Hyperglycemia, DI or for the lung protocol as appropriate-not for initiating the T4 protocol LABS Type and Screen (if not already done) Labs-Initial and every 4 hours or as needed for specific organ placement: Lytes, CBC with Diff, Mg, Phos, BUN, Cr, Glucose, Albumin, Total Protein, PT/PTT, Fibrinogen or FSP, Amylase, Lipase, Serum Troponin, CPK with MB bands, ABG with ICa, AST, ALT, ALK PHOS, Total and Direct bili, LDH, UA. One time Labs (order with initial set of labs): GGT, LDH, Cholesterol, Sputum Culture with bronch T/C for 2 units PRBC’s on hold in blood bank. Obtain pre-transfusion sera if applicable (>2ml) Electrolyte Replacement Guide K<3.0 K 3.0-3.9 1 mEq/kg over 2 hours-recheck K after infusion and repeat prn 0.5 mEq/kg over 2 hours-recheck K after infusion and repeat prn *Max 20 mEq/dose. Max rate 0.5 mEq/kg/h. Peripheral IV dilute 20% solution ICa <1.1 10ml/kg CaCl over 30 minutes-repeat prn or CaGluconate 100mg/kg over 1 hour. Recheck ICa after infusion and repeat prn *Max dose 1 gram/dose Mg 1.0-1.9 25mg/kg MagSulfate over 1 hour repeat prn Q4-6h Mg <1.0 50mg/kg MagSulfate over 1hour repeat prn Q4-6h *Max dose 2 grams/dose Phos 2.0-2.9 K Phos 0.1 mMol/kg/dose IV over 4-6 h Phos 1.0-1.9 KPhos 0.2 mMol/kg/dose IV over 4-6 h Phos<1.0 KPhos 0.3mMol/Kg/dose (3 mMol Kphos= 4.4 mEq K) If pt is hyperkalemic use NaPhos (if pt is not hypernatremic as well) FLUIDS o IV maintenance solutions should contain Na (if serum Na levels are normal), D5% (unless pt is having uncontrolled hyperglycemia) and KCl (unless there is hyperkalemia present). Sodium concentrations are based on patient wt and serum sodium levels. For maintenance solution consider: <10kg D5% / 0.2NaCl / 20Meq/L KCl 10-20kg D5% / 0.3NaCl / 20Meq/L KCl >20kg D5% / 0.45NaCl / 20Meq/KCl *NOTE: Infants less than 6 months should have 10% Dextrose for maintenance solution. **Infants and children have increased fluid and electrolyte requirements and losses from those of an adult and therefore require dextrose and electrolytes included in their maintenance fluid. Using Patient’s kg Weight to Calculate Hourly Maintenance: 10 kg or less = 100 mL/kg/24hrs. 10-20 kg = 1000 mL + 50 mL/kg for each kg over 10 kg/24 hrs. Over 20 kg = 1500 mL + 20 mL/kg for each kg over 20 kg/24 hrs. (Insensible = 20-40 mL/kg/24 hrs-already figured into maintenance) OR: 1st 10 kg = 4 ml/kg (ex: 7kg=28ml/h) 2nd 10 kg = 2 ml/kg (ex: 12kg=44ml/h) >20 kg = wt (kg) + 40 (ex: 24kg=64ml/h) **Insensible loss is the loss of water by diffusion through the skin and by evaporation from the respiratory tract. It is called “insensible” because we do not know that we are actually losing water at the time that it is leaving the body. The fluid for maintenance therapy replaces losses from 2 processes: evaporative (ie, insensible) losses and urinary losses. Evaporative losses consist of solute-free water losses through the skin and lungs. Under ordinary conditions, insensible losses account for approximately 30-35% of total maintenance volume. Ambient humidity and temperature affect insensible losses. Patients receiving humidified air have less insensible loss than those not receiving humidified air. Patients with hyperthermia or tachypnea have exaggerated (greater) insensible losses. Clinically this significant if your pt is febrile, diaphoretic and/or tachypneic he may require slightly higher maintenance fluids. Fluid Resuscitation 10-20 ml/kg of Normal Saline. Reassess, repeat as needed NOTE: If Serum Na is elevated, consider 0.2NS bolus of 5-10ml/kg Transfusion Therapy Packed red blood cells 10-15 cc’s/kg Administer over 2-3 hours. May be administered faster if hypotension or bleeding requires more aggressive correction of anemia Fresh frozen plasma 10-15 cc’s/kg Administer over 1-2 hours. May be administered faster if correction of coagulopathy is associated with volume depletion or hypotension Cryoprecipitate 5-10 cc’s/kg Administer for hypofibrinogenemia Or 1 unit for every 10 kg of body weight Platelets < 15 kg: 10-20 cc’s/kg Administer slowly over 2-3 hours, >15 kg: single unit of platelets **For Pediatric pts, blood products are ordered according to wt-example: 10kg pt with hgb of 8.8 you would order 100ml (10ml/kg) of PRBC’s. Then recheck Hgb. If repeat hgb is 9.5 you would order another 100ml of PRBC’s. The blood bank should keep the original unit, allocate it to that pt and then use it again for the 2 nd transfusion, saving your pt from being exposed to multiple units. Ordering PRBC’s for low Hgb Hemoglobin 8-10 6-8 <6 PRBC’s 10ml/kg 15ml/kg 20ml/kg Gift of Life Medication List Medications For Pediatrics <40kg or 16 years of age Albuterol Nebulizer Amiodarone 0.5cc/3cc NS Pulseless V-Fib or V-Tach: 5 mg/kg rapid IV bolus and do not exceed 300 mg Perfusing Tachycardia: 5 mg/kg IV over 50 min; repeat twice up to a total loading dose of 15 mg/kg {Additional Note-infusion rate is 515mg/kg/min} 50-100 mg/kg/day IV q8h 10 mg/kg IV 100 mg/kg IV 25-50 mg/kg/day IV q6-8h 2-4 mcg/day IV in 2 divided doses 0.25 mg/kg IV for 2 minutes then 5-15 mg/hr 3-20 mcg/kg/min IV 3-20 mcg/kg/min IV 0.05-0.3 mcg/kg/min IV 0.5-1 mg/kg IV 1-2 cc/kg IV 6 mg/kg IV Q6 0.1-0.2 mg/kg/dose IV q4-6h up to 1.7-3.5 mg/kg/day; Initial dose not to exceed 20 mg 0.1 unit/kg then 0.05-0.2 unit/kg/hr IV 1 mg/kg IV then then 20-50 mcg/kg/min 0.25-0.5 g/kg IV every 4-6 hr 6 mg/kg IV Q6 8 mg IVP x1 0.5-8 mcg/kg/min IV 0.08-0.1 mg/kg IV then 0.05-0.1 mcg/kg/min maintenance 0.05-0.3 mcg/kg/min IV 0.25-0.5 mEq/kg by central line or IV (<20 mEq/hr) 0.08-0.36 mMol/kg/dose IV over 4-6 h; 3mMol Phos= 4.4 mEq K 1 mEq/kg/dose over 20-30 minutes 25 mg/kg IV 0.5 - 10 milliunits/kg/hr IV {Additional Note-Vaso dosing for DI-0.5 milliunits/kg/hr for Shock-0.3-2 milliunits/kg/min Ancef (avoid w/ PCN allergy) Calcium Chloride Calcium Gluconate Clindamycin (give w/ PCN allergy) Desmopressin (DDAVP) Diltiazem (Cardizem) Dobutamine (MM contact required) Dopamine Epinephrine (Epi) Furosemide (Lasix) Glucose 25% Hydrocortisone Hydralazine Insulin-regular Lidocaine Mannitol Methylprednisolone Narcan (age 15 and older) Nitroprusside (Nipride) Norcuron (Vecuronium) Norepinephrine (Levophed, NE) Potassium Chloride Potassium Phosphate Sodium Bicarbonate Solu-medrol Vasopressin (aqueous pitressin) Additional Drips and Doses Non Formulary per GOLM Policy Consult Medical Manager for approval or hospital physician prior to use DRUG DILUTION CONCENTRATION USUAL DOSE RANGE Esmolol 2500 mg in 250mL 10 mg/mL Loading: 500 mcg/kg 5000 mg in 250mL 20 mg/mL Infusion: 50-500 mcg/kg/min 7500 mg in 250mL 30 mg/mL Labetalol 250 mg in 50 mL 5 mg/mL 0.4-1 mg/kg/hour MAX 3 mg/kg/hour Milrinone undiluted 1 mg/mL Loading: 50 mcg/kg Infusion: 0.375-0.75 mcg/kg/min Phenylephrine 10 mg in 250 ml 40 mcg/ml 0.1-0.5 mcg/kg/min Procainamide 500 mg in 250 mL 2000 mcg/mL Loading: 3-6 mg/kg/dose (Max 1 g in 250 mL 100 mg) over 5 min May repeat 2 g in 250 mL 4000 mcg/mL until controlled, up to a max load 8000 mcg/mL of 15 mg/kg. MAX 500 mg in 30 minutes. Initiate infusion at 20-80 mcg/kg/min (MAX 2 gm/day) Prostaglandin 0.25 mg in 50 mL 5 mcg/mL 0.05-0.2 mcg/kg/min E1 0.50 mg in 50 mL 10 mcg/mL 0.50 mg in 25 mL 20 mcg/mL Terbutaline Undiluted 1mg/ml Loading: 2-10 mcg/kg Infusion: 0.1-0.4 mcg/kg/min Cardiovascular Agents (Expected Hemodynamic Changes) Norepinephrine Epinephrine Cardiac Output ↑ ↑ Dobutamine ↑ ↓ ↓ increased CO) ↑ (slight) ↓ Dopamine < 6mcg > 6mcg ↑ ↑ ↑ ↑↑ ↑slight ↑↑ ↑slight ↑↑ ↑ ↑ ↑ ↑↑ Digoxin ↑ ↔ ↔ ↔ ↔ (↓ in ↓ ↔ ↔ Milrinone ↑ ↓ ↓ preload sensitive pt) ↑ ↓ ↓ Nitroglycerin (IV) 20-40 mcg/min 50-250 mcg/min ↔ ↑ ↓ ↓ ↔ ↓ Nitroprusside PCWP SVR ↑ ↑ ↑ ↑ Mean BP ↑ ↑ ↑ (with ↔ ↓ Heart Rate ↔ ↑ ↔ ↑ ↑ ↓ ↓ ↓ ↑ ↑ = increase ↓ = decrease ↔ = no change CVP PVR ↑ ↑ ↑ ↑ ↓ ↓ ↓ ↓ ↔ ↑ ↔ ↓ ↓ Additional Medications Non-formulary per GOLM Policy Consult Medical Manager or hospital physician prior to use Medications Dosages Comments Acetaminophen (Tylenol) 10-15 mg/kg/dose PO/PR q4h Acetazolamide (Diamox) diuretic dose: 5 mg/kg/dose IV daily Acyclovir (Zovirax) 30 mg/kg/day IV q8h HSV meningitis dose: 20mg/kg/dose for pts <12years Adenosine 1st dose 0.05 mg/kg/dose Max 6mg Rapid IV push 2nd dose 0.1 mg/kg Subsequent doses 0.2 mg/kg Max 12 mg Altepase (Activase) 0.1-0.6 mg/kg bolus or 0.3-0.5 Dose is frozen and will mg/kg/hr need time to thaw. May PICC line: 1 mg/mL 0.5 mL at a repeat doses time Aminophylline No previous hx 6 mg/kg IV over 30 Check levels 30 min after min. infusion Previous hx 3 mg/kg IV over 30 min low levels 0.5 mg/kg for every 1 mg/L-increase needed in level goal12 mg/L Amphotericin B test dose: 0.1 mg/kg/dose Max of 1 mg 0.25 mg/kg/day over 4-6h Increase daily as tolerated Amphotericin B Lipid 2.5-5 mg/kg/day daily (Abelcet) Ampicillin 100-200 mg/kg/day IV q4-6h 200-400 mg/kg/day IV q4-6h (meningitis dose) Ampicillin/Sulbactam 100-200 mg/kg/day IV q4-6h Ampicillin component (Unasyn) Bumetanide (Bumex) >6 mths: 0.015-0.1 mg/kg/dose Max 0.1 mg/kg/day or 10 PO/IV/IM q6-24h mg Cefepime 50 mg/kg/dose q12h q8h for febrile neutropenia Cefotaxime 100-200 mg/kg/day q6h Neonate use only Ceftazidime 150 mg/kg/day q8h Needs ID approval Ceftriaxone (Rocephin) 50-75 mg/kg/day q12-24h Meningitis 100 mg/kg/day q12-24h Charcoal (Actidose) Infant <1yr: 1 gm/kg/dose NG/PO Children and adults q2-6h q4-6h NG/PO/PR single dose Children 1-12 yrs: 1-2 gm/kg/dose with sorbitol or 15-30 gm Adults: 25-50 gms or 1-2 gm/kg Chlorothiazide (Diuril) IV: 2-8 mg/kg/day q8-24h Give with lasix per CVS PO: 20-80 mg/kg/day q12h Cisatracurium Co-trimoxazole (Bactrim) IV: 0.1mg/kg q1h >2 months: 8 mg TMP/kg/day IV May increase up to 20 mg TMP/kg/day Dexamethasone (Decadron) cerebral edema: 1-1.5 mg/kg/day airway edema/extubation: 2 mg/kg/day Diphenhydramine(Benadryl) 5 mg/kg/day PO/IV q6-8h Epinephrine Lavage 0.1 mg in 19 mL NS Erythromycin 20-40 mg/kg/day IV q6h Fibrin Glue Mix Equal parts of Thrombin and Ca Gluconate to make 10 mL Draw up 10 mL of cryoprecipitate and squirt both solutions simultaneously onto site to be glued Fluconazole (Diflucan) 3-6 mg/kg/day PO/IV daily Flumazenil (Romazicon) Initial: 0.01 mg/kg (Max 0.2 mg) May repeat for total of 1 mg Gentamicin 5-7.5 mg/kg/day q8h Ibuprofen (Motrin) 5-10 mg/kg/dose PO q6-8h Magnesium Sulfate 25-50 mg/kg/dose IV Metolazone (Zaroxolyn) 0.2-0.4 mg/kg/day PO q12-24h Metronidazole IV: 30 mg/kg/day q6h PO: 15-35 mg/kg/day q8h Milrinone Loading: 50 mcg/kg gtt: 0.375-0.75 mcg/kg/min Oxacillin 100-200 mg/kg/day IV q4-6h Pancuronium Bromide 0.1 mg/kg/dose IV q1hslowly (Pavulon) Phytonadione (Vitamin K) Children:1-2 mg/dose Procainamide (Pronestyl) Loading: 3-6 mg/kg/dose over 5 min gtt: 20-80 mcg/kg/min 3% Sodium Chloride 5 mL/kg IV to raise Na by 4 mEq/L Spironolactone Tromethamine (THAM) Tobramycin 1.5-3.3 mg/kg/day q6-24h 1 mEq/kg 5-7.5 mg/kg/day IV/IM q8h Vancomycin 10-40 mg/kg/day IV q6h 60 mg/kg/day for neurosurgical pts 0.2-0.4 mg/kg/day divided q12-24h Zarolxolyn (Metolazone) >1 mg/mL must be filtered for serious gram neg. infections Max 10 mg/dose x 6 doses Max 4 gm/day Reverses Benzodiazepines Check levels dilute to 20% solution Max dose 4 g/day Infuse over 1 hour Max 12 g/day Not to exceed 100 mg/dose May repeat q5-10 min to max 17 mg/kg/load Max 2g/24h Check Na before repeating Severe acidosis Max 300 mg/day Check levels Max 2 gm/day Infuse over 1 hr Max adult dose 2.5-5 mg/day CODE DRUGS Commonly Used Emergency Drugs Drug Route Adenosine IV Amiodarone IV Bumetanide Calcium chloride 10% CalciumGluconate 10% Corticosteroids, stress dose; Hydrocortisone IV IV IV IV 0.05-0.25 mg/kg IV rapid push, followed by rapid 0.9 NS flush 5 mg/kg over 30 min followed by continuous infusion 5-15 mcg/kg/min 0.015-0.1 mg/kg/dose 10-30 mg/kg MAX 1 gm 100 mg/kg MAX 1 gm Bolus 1-2 mg/kg (MAX 100 mg) Maint 1mg/kg/dose (MAX 100 mg/dose) 2-4 ml/kg 25% Dextrose Enalaprilat Epinephrine (1:10,000) Epinephrine(1:1000) Etomidate Flumazenil IV IV ET IV IV Hydralazine Insulin/glucose infusion for hyperkalemia IV IV Ketamine Lidocaine Lorazepam Magnesium Sulfate IV IV IV IV Mannitol Naloxone Nifedipine Pancuronium Sodium Bicarbonate IV IV SL/NG IV IV Sodium chloride, 3% IV THAM(buffer, 0.3mEq/mL) Vecuronium IV IV Dose 5-10 mcg/kg/dose 0.1 mL/kg 0.1 mL/kg 0.1-0.4 mg/kg/dose Initial dose 0.01 mg/kg MAX 0.2 mg, then 0.005-0.01 mg/kg MAX 3 mg in 1h 0.15 mg/kg 5 units regular insulin in 100 mL of 25% dextrose, infuse at 0.1 unit insulin/kg/hr 0.5-3 mg/kg 1 mg/kg 0.03-0.1 mg/kg MAX 4 mg 25-50mg/kg MAX 2 gm 0.25-1 g/kg 0.1 mg/kg 0.25-0.5 mg/kg 0.1 mg/kg 1 mEq/kg/dose-dilute 1:1 with NS 5 mL/kg (to ↑serum Na+ by 4 mEq/L) according to base deficit: 0.3 x body wt in kg x base deficit 0.1 mg/kg Defibrillation Cardioversion Defibrillating 0.5 joules/kg 2 joules/kg Frequency ↑ by 0.05 mg/kg q 2 min up to 0.25 mg/kg q 6-24 hrs q 15-30 min q 15-30 min Once q 6-8h Dilute 50% 1:1 with sterile water q 8-24h q 5-15 min q 1 min initial q20min subsequent q 4-6 h check serum K+, d/c when K+ < 6 mEq/L single dose q 5-10 min q 15 min May be given over 1020 minutes. Check with MD first q 2-8 h q 15-30 min q 6-8 h q1h Infuse over 20 minutes x 1, check serum Na+ x 1, check ABG q 30-60 min