PEM Pearls: Assessing Radiation Risk in Children Getting CT Imaging – Managing Risk and Making Medical Decisions
The Case: A 5 year old girl presents to the ED with approximately 24 hours of suprapubic and RLQ abdominal pain. Vital signs are: Temp 38.2 C, HR 110, RR 19, BP 100/60, Oxygen Sat 100% on room air. She has vomited twice but has not had diarrhea. She had a history of constipation a year ago that has resolved and mother denies any urinary symptoms or history of UTI’s. The patient is quiet but nontoxic appearing. Your abdominal exam notes mild to moderate RLQ tenderness but no rebound and normal bowel sounds. You order a urinalysis, which is negative and a RLQ US which ‘does not visualize the appendix’. Your suspicion for possible appendicitis is still intermediate; however, now the patient states she is “a little hungry”. Should you order a CT of the abdomen and pelvis? Uuugh!
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Children with chest pain commonly present to the emergency department. Both the child and family members may think their symptoms are due to a serious illness. Among adolescents seen for their chest pain, more than 50% thought they were having a heart attack or that they had cancer.
“Can you help me? I have a patient who is what I like to call, a kid at heart,” asked one of our ED adult nurses. As we walked to the adult side of the ED the nurse let me know that this patient had intellectual and developmental disabilities (IDD). The adult patient required IV access and had already been poked a few times. Although I do not often work with adults, I knew that remembering a few key Child Life principles could help us care for the patient.
You are working your evening shift at the pediatrics emergency department, and you walk into a darkened patient room with a distressed mother and her otherwise healthy 10-year old son who is curled in a ball, holding his head and crying. Her mother tells you that the around-the-clock ibuprofen has barely touched his 2-day headache.
Currently, guidelines recommend therapeutic hypothermia for comatose adults with out-of-hospital cardiac arrest (OHCA). A recent trial of adults with OHCA showed that therapeutic hypothermia with the use of a targeted temperature of 33°C vs maintained therapeutic normothermia of 36°C, did not improve outcomes. There is a paucity of randomized trials of therapeutic hypothermia in children with OHCA, but sometimes adult trials get extrapolated to pediatrics. There are differences between adult and pediatric populations with OHCA, which makes it difficult to extrapolate the results of the adult trials to a pediatric population.