Chapter 30 Infants and Children Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 1 Case History You respond to a child in respiratory distress. On arrival, you observe a 3-year-old boy experiencing difficulty breathing with a “barking” cough, stridor, and active accessory muscle use. Your initial assessment reveals hot and dry skin, cyanosis, “seesaw” breathing, and retractions between the ribs. The mother advises you that the child awoke from sleep 30 minutes ago. The symptoms have become progressively worse. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 2 Spiral of Pediatric Arrest Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 3 Newborns and Infants – Birth to 1 Year of Age Minimal stranger anxiety Do not like to be separated from parents Do not want to be suffocated by an oxygen mask Need to be kept warm Make sure hands and stethoscope are warmed before touching child. Breathing rate best obtained at a distance Examine heart and lungs first, head last. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 4 Toddlers – 1 to 3 Years Do not like to be touched Do not like being separated from parents Do not like having clothing removed Remove, examine, replace May feel suffocated by an oxygen mask Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 5 Toddlers – 1 to 3 Years Children think their illness/injury is punishment Reassure child that he or she was not bad. Afraid of needles and fear of pain Provide encouragement but be honest. If possible, keep child close to parent. Head-to-toe approach Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 6 Preschoolers – 3 to 6 Years Do not like to be touched Do not like being separated from parents Do not like having clothing removed Remove, examine, replace Do not want to be suffocated by an oxygen mask Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 7 Preschoolers – 3 to 6 Years Children think that the illness/injury is a punishment Reassure child that he or she was not bad. Afraid of blood and fear of pain Fear of permanent injury Modest Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 8 School Age – 6 to 12 Years Afraid of blood Fear of pain and permanent injury Fear of disfigurement/permanent injury Modest Should be treated as adults. May desire to be assessed privately, away from parents or guardians Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 9 Adolescents – 12 to 18 Years Fear of disfigurement/permanent injury Modest Should be treated as adults. May desire to be assessed privately, away from parents or guardians Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 10 Anatomic and Physiologic Concerns – Airway Small airways throughout the respiratory system Easily blocked by secretions and airway swelling Tongue is large relative to small mandible. Positioning Can block airway in an unconscious infant or child Do not hyperextend the neck Infants are obligate nose breathers. Suctioning nasopharynx can improve breathing. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 11 Comparison of Airway Anatomy Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 12 Suctioning Vacuum Child – 300 mm Hg Newborn – 100 mm Hg Technique Child – large-bore, rigid catheter Newborn and infant – soft catheter or bulb syringe Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 13 Oral Airways Used for patients who do not have a gag reflex Insert directly using tongue blade. Take care to avoid injury to soft tissues. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 14 Sizing Multiple sizes Sizing technique Corner of the lips to bottom of earlobe Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 15 Breathing Respiratory rate higher than adults Interventions Humidified oxygen Keep patient warm If PPV necessary, do not overinflate; watch for gastric inflation. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 16 Compensatory Ability Children can compensate well for short periods of time. Increased breathing rate Increased effort of breathing Compensation is followed rapidly by decompensation. Rapid respiratory muscle fatigue General fatigue of the infant Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 17 Circulation – Pulse Rate Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 18 Circulation – Blood Pressure Blood pressure increases with age. Use appropriate size BP cuff. Use formula to determine lower limit for systolic BP 70 + (2 x Age in years) Systolic BP <70 mm Hg with tachycardia and cool skin are indicators of shock. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 19 Circulation – Bleeding and Shock Hypovolemic – most common shock found in children Bleeding Dehydration Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 20 Dehydration in Children Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 21 Blood or Fluid Loss Average blood volume – 80 ml/kg Children can maintain BP until almost 40% of fluid volume is lost. Low BP is a LATE sign of shock. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 22 Shock – Causes Rarely a primary cardiac event Common causes Diarrhea and dehydration Trauma Vomiting Blood loss Infection Abdominal injuries Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 23 Shock – Causes Less common Allergic reactions Poisoning Cardiac Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 24 Signs and Symptoms – Shock Rapid respiratory rate Pale, cool, clammy skin Weak or absent peripheral pulses Delayed capillary refill Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 25 Signs and Symptoms – Shock Decreased urine output Ask parents about diaper wetting and look at diaper. Mental status changes Absence of tears, even when crying Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 26 Metabolic Considerations Keep child warm. Higher baseline metabolic rate • Growing requires more fuel than adults. • Rapid respiratory and pulse rates Need to expend more energy to keep warm. Infants <6 months do not have ability to shiver. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 27 General Impression Assessment of mental status Effort of breathing Color Quality of cry/speech Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 28 Interaction with Environment and Parents Normal behavior for child of this age Playing Moving around Attentive versus nonattentive Eye contact Recognizes parents Responds to parent’s calling Response to the EMT Should be appropriately upset Tone/body position Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 29 Approach to Evaluation Begin from across the room. Mechanism of injury Assessment of surroundings General impression of well versus sick Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 30 Assess Breath Sounds Present Absent Stridor Wheezing Cyanosis Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 31 Detailed Physical Exam Begin with a trunk-to-head approach. Situation- and age-dependent Should help reduce the infant or child’s anxiety Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 32 Common Problems in Infants and Children Airway obstructions Respiratory emergencies Seizures Altered mental status Poisonings Fever Shock Near drowning SIDS Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 33 Airway Obstruction – Croup Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 34 Airway Obstruction – Epiglottitis Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 35 Mild – Infant or Child Alert and Sitting Stridor, crowing, or noisy Retractions on inspiration Pink Good peripheral perfusion Still alert, not unconscious Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 36 Emergency Medical Care Allow position of comfort. Assist younger child to sit up. Do not lay the child down; may sit on parent’s lap. Offer oxygen and transport. Do not agitate child, limited examination. Do not assess blood pressure. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 37 Foreign Body Airway Obstruction (FBAO) Determine LOC Air exchange Ability to speak or cry History of respiratory infections, fever, barking cough History of choking Treat all suspected infectious causes of obstruction as if they are epiglottitis. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 38 FBAO – The Alert Child Keep management to a minimum. Keep parents and child calm. Allow position of comfort (parent’s arms). Administer humidified oxygen if child will allow (without agitation). Transport without delay. Do not intervene if child is alert and moving air. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 39 FBAO – Severe Unconscious Reopen airway/reattempt ventilation (PPV). If child has a foreign body obstruction, perform CPR. When you open the airway look for a FB. » If you see it, remove it with a finger sweep. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 40 Airway Obstruction Management Infant Back blows Chest thrusts Child Abdominal thrusts Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 41 Respiratory Emergencies Recognize the difference between upper airway obstruction and lower airway disease. Upper airway obstruction Stridor on inspiration Lower airway disease Wheezing Breathing effort on exhalation Rapid breathing (tachypnea) without stridor Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 42 Early Respiratory Distress Nasal flaring Intercostal retraction Neck muscles, supraclavicular, subcostal retractions Stridor Neck and abdominal muscle retractions Audible wheezing Grunting Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 43 Severe Respiratory Distress Early signs, plus Altered mental status Rate >60/min Cyanosis Decreased muscle tone Severe use of accessory muscles Poor peripheral perfusion Altered mental status Grunting Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 44 Respiratory Arrest Breathing rate <10/min Limp muscle tone Unconscious Slower, absent heart rate Weak or absent distal pulses Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 45 Emergency Medical Care Provide oxygen for all respiratory distress. Assist ventilation for severe respiratory distress. Respiratory distress and altered mental status Presence of cyanosis with oxygen Respiratory distress with poor muscle tone Respiratory failure Provide oxygen and ventilate with bag-valve-mask for respiratory arrest. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 46 Submersion Incident/ Near Drowning Artificial ventilation is top priority. Consider possibility of trauma. Consider possibility of hypothermia. Consider possible ingestion, especially alcohol. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 47 Submersion Incident/ Near Drowning Protect airway, suction if necessary. Secondary drowning syndrome Deterioration after breathing is normal from minutes to hours after event. All near submersion incident victims should be transported to the hospital. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 48 Emergency Medical Care Ensure airway and provide oxygen. Be prepared to artificially ventilate. Manage bleeding, if present. Elevate legs. Keep warm. Transport. Note need for rapid transport of infant and child Secondary examination is completed en route Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 49 Sudden Infant Death Syndrome (SIDS) Sudden death of infants in first year of life Causes are many and not clearly understood. Baby is most commonly discovered in the early morning. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 50 Emergency Medical Care Try to resuscitate,unless rigor mortis present. Parents will be in agony from emotional distress, remorse, and imagined guilt. Avoid any comments that might suggest blame to the parents. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 51 Fever Common reason for infant or child ambulance call Many causes Rarely life-threatening Severe cause — meningitis Fever with a rash is a potentially serious consideration. Emergency medical care Transport. Be alert for seizures. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 52 Seizures Seizures in children are rarely life threatening. Seizures may be brief or prolonged. Assess for presence of injuries. Causes Fever and infections Poisoning Hypoglycemia Trauma Decreased levels of oxygen Idiopathic in children Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 53 Seizures – History Has the child had prior seizure(s)? If yes, is this the child’s normal seizure pattern? Has the child taken his or her prescribed anti-seizure medications? Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 54 Emergency Medical Care Ensure airway position and patency. Position patient on side, if no possibility of cervical spine trauma. Have suction ready. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 55 Emergency Medical Care Provide oxygen. Respiratory arrest or severe respiratory distress Ensure airway position and patency. Ventilate with bag-valve-mask Transport Although brief seizures are not harmful, a more dangerous underlying condition may exist. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 56 Head Injury and Seizures Seizures can be caused by head injury. Inadequate breathing and/or altered mental status may occur after a seizure. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 57 Altered Mental Status – Causes Hypoglycemia Poisoning Postseizure Infection Head trauma Decreased oxygen levels Hypoperfusion (shock) Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 58 Emergency Medical Care Ensure patency of airway. Be prepared to artificially ventilate/suction. Transport. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 59 Poisonings Poisoning is a common reason for infant and child EMS calls. Identify suspected container through adequate history. Bring container to receiving facility, if possible. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 60 Emergency Medical Care – Responsive Patient Contact medical control. Consider need to administer activated charcoal. Provide oxygen. Transport. Continue to monitor patient. May become unresponsive Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 61 Emergency Medical Care – Unresponsive Patient Ensure patency of airway. Be prepared to artificially ventilate. Provide oxygen, if indicated. Call medical direction. Transport. Rule out trauma. Trauma can cause altered mental status. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 62 Trauma Motor vehicle passengers Struck while riding bicycle Pedestrian struck by vehicle Falls from height Diving into shallow water Burns Sports injuries of head and neck Child abuse Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 63 Head Injury Open airway Modified jaw thrust Head injury with internal injuries is likely in children. Signs and symptoms of shock with head injury Suspicion of other possible injuries Respiratory arrest Common secondary to head injuries May occur during transport Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 64 Head Injury Common signs and symptoms are nausea and vomiting. Most common cause of hypoxia is tongue obstructing the airway. Jaw thrust is critically important. Do not use sandbags. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 65 Chest Injury Children have very soft, pliable ribs. Significant injuries may be present without external signs. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 66 Abdomen and Extremities More common site of injury in children than adults Often a source of hidden injury Always consider abdominal injury in the multiple trauma patient with no external signs whose condition is deteriorating. Air in stomach can distend abdomen. Interferes with artificial ventilation efforts. Extremities Injuries are managed in the same manner as adults. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 67 Other Trauma Considerations Pneumatic antishock garments can be used for children. Use only if PASG fits child. Do not place infant in one leg of trouser Indications for PASG use Trauma with signs of severe hypoperfusion and pelvic instability Do not inflate abdominal compartment. Criticality of burns Cover with sterile dressing (nonstick). Identify candidates for burn centers. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 68 Emergency Medical Care Ensure airway position and patency. Use jaw thrust. Suction as necessary. Provide oxygen. Assist ventilations as needed. Provide spinal immobilization. Transport immediately. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 69 Child Abuse and Neglect Definition of abuse Definition of neglect Improper or excessive action so as to injure or cause harm Giving insufficient attention or respect to someone who has a claim to that attention EMT must be aware of condition to be able to recognize the problem. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 70 Signs and Symptoms – Abuse Multiple bruises in various stages of healing Injury inconsistent with mechanism described. Repeated calls to the same address. Fresh burns Parents are inappropriately unconcerned. Conflicting stories Child fearful to discuss how the injury occurred. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 71 Abuse – Belt Marks Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 72 Abuse – Bruises on Four Surfaces Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 73 Abuse – Immersion Scald Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 74 Appearance of Bruises in Various States of Healing Age of Bruise 1-3 days 3-7 days >7 days >3 weeks Appearance Red/blue Purple Yellow/brown Brown to clearing Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 75 Signs and Symptoms – Neglect Lack of adult supervision Malnourished-appearing child Unsafe living environment Untreated chronic illness CNS injuries are the most lethal. Shaken baby syndrome Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 76 Reporting Abuse Do not accuse in the field. Accusation and confrontation delays transportation. Bring objective information to the receiving facility. Reporting required by state law and local regulations. Be objective. Document what you see and what you hear, NOT what you think. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 77 Infants and Children with Special Needs Premature babies with lung disease Babies and children with heart disease Infants and children with neurologic disease Children with chronic disease or altered function from birth Often these children will be at home, technologically dependent. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 78 Tracheostomy Tubes Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 79 Suction of Tracheostomy Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 80 Gastrostomy Tube Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 81 Central Lines Intravenous lines (IVs) placed near the heart for long-term use Complications Cracked line Infection Clotting off Bleeding Emergency medical care If bleeding, apply pressure. Transport. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 82 Shunts Device running from brain to abdomen to drain excess cerebrospinal fluid Reservoir on side of skull Change in mental status Prone to respiratory arrest Manage airway. Ensure adequate ventilation. Transport Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 83 Family Response A child cannot be cared for in isolation from the family. You have multiple patients. Strive for calm. Calm parents = calm child Agitated parents = agitated child Anxiety arises from concern over child’s pain; fear for child’s well-being. Anxiety is worsened by sense of helplessness. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 84 Family Response Parent may respond to EMT with anger or hysteria. Parents should remain part of the care unless child is not aware or medical conditions require separation. Parents should be instructed to calm child; can maintain position of comfort and/or hold oxygen. Parents may not have medical training, but they are experts on what is normal or abnormal for their children and what will have a calming effect. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 85 Provider Response Anxiety from lack of experience with seriously injured children Fear of failure Skills can be learned and applied to children. Identifying patient with his or her own children Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 86 Provider Response Providers should Realize that much of what they learned about adults applies to children Remember the differences Infrequent encounters with sick children Advance preparation is important. Copyright © 2007, 2004, by Mosby, Inc., an affiliate of Elsevier Inc. All rights reserved. Slide 87