Diphenhydramine Overdose: A Case Report and Topic Review of Prehospital Diagnosis and Treatment.

Diphenhydramine (DPH), a readily available first-generation H1 receptor antihistamine, can have severe consequences when taken in excessive amounts and can lead to grave outcomes such as seizures, dysrhythmias, coma, and death. Recognizing the early signs and symptoms of DPH toxicity is crucial. Fortunately, fatal adult cases of DPH overdose are rare.

Clam calamity: five concurrent cases of neurotoxic shellfish poisoning with varying presentations following ingestion of clams from Gulf of Mexico water contaminated with confirmed by serum brevetoxin assays.

Introduction: , a marine dinoflagellate, is the causative organism for "red-tide" on the east coast of Florida.This microbe produces brevetoxins, which bioaccumulate in filter feeding bivalve shellfish. In humans, inhalational exposure is common, while ingestion of contaminated shellfish is more rare.

On-Scene Rescue Breathing Resulting in Gastric Perforation and Massive Pneumoperitoneum.

Rescue breathing performed too vigorously or by untrained individuals may cause gastric distension and perforation. A 26-year-old woman is presented who developed acute abdominal pain and distension after receiving rescue breathing following a heroin overdose. Massive pneumoperitoneum was seen on chest x-ray, and on subsequent laparotomy, a 4cm laceration was found in the lesser curvature of the stomach.

Administrative barriers reduce emergency physician ordering of nasal and acromioclavicular joint radiographs.

The objective of this study was to determine whether administrative barriers to clinician ordering of nasal bone and acromioclavicular (AC) joint radiographs would result in a significant diminution in emergency department use of these films and in patient charges. This study involved a retrospective cohort or pre-post analysis of radiograph ordering by emergency care providers seeing adult patients with nasal area or shoulder injuries. Numbers of films ordered before and after enactment of a restrictive policy change were determined, as well as any charge reductions associated with diminished film use.