J Emerg Med
-
Chronic kidney disease (CKD) is associated with a higher mortality rate and a poor prognosis among patients with acute ischemic stroke (AIS) who receive intravenous thrombolysis (IVT); however, it is still unclear whether IVT improves the prognosis of patients with AIS and CKD. ⋯ IVT improved the 3-month prognosis and did not increase the occurrence of sICH among patients with AIS with CKD.
-
Syphilis is a sexually transmitted infection that has been increasing in prevalence since the early 2000s. Ocular involvement occurs in a minority of patients and must be in the differential diagnosis for patients who present with red eye and uveitis. ⋯ A 29-year-old woman presented to the emergency department with a painful, mydriatic red eye. Review of systems revealed a rash as well as a recent genital lesion and, on further questioning, she admitted to a history of intravenous drug use and high-risk sexual activity. Ophthalmology was consulted and the patient was diagnosed with bilateral uveitis. Serologic testing was positive for syphilis, and she was admitted and treated with intravenous penicillin, with resolution of her uveitis. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Red eye is a common ocular symptom in patients presenting to the emergency department. The differential diagnosis of the red eye is broad and can range from benign etiologies, such as conjunctivitis, to life- and sight-threatening conditions, such as endogenous endophthalmitis. Systemic diseases such as syphilis may present with primarily ocular symptoms, and ocular syphilis must be identified and managed appropriately to prevent devastating sequelae.
-
Human grayanotoxin poisoning is distinctly uncommon in North America, as the predominant source of human exposure is honey made by bees pollinating rhododendron species in the Mediterranean. We present a case of confirmed grayanotoxin poisoning from honey imported from Turkey. ⋯ A 61-year-old man developed nausea, lightheadedness, and lost consciousness. Onset was 30 min after the ingestion of honey that was brought to the United States from Turkey. Emergency medical services found him bradycardic, hypotensive, and unresponsive. He was treated with atropine, saline, and oxygen, at which point his heart rate and blood pressure improved, and he regained consciousness. A similar episode several days earlier was followed by a brief unrevealing hospitalization. He was again hospitalized, and had a normal echocardiogram, telemetric monitoring, and complete laboratory studies. Grayanotoxins I and III were subsequently identified in the patient's blood, urine, and honey. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Grayanotoxins are diterpenoids found in rhododendron species, whose clinical effects span multiple organ systems including gastrointestinal, cardiac, and neurologic. Treatment is largely supportive, and a good response to atropine and intravenous fluids has been described. Laboratory confirmation of grayanotoxins is not available in a short enough turnaround time to be clinically useful during immediate management, but confirmatory testing may obviate further unnecessary evaluation. Grayanotoxins are likely to remain a rare source of poisoning in North America, but recurrent bradycardia without alternative etiology should prompt a thorough exposure history, which may reveal, as in this case, a treatable toxicologic etiology.
-
Burn injuries in geriatric patients are common and may have significant associated morbidity and mortality. Most research has focused on the care of hospitalized patients after admission to burn units. Little is known about the clinical characteristics of geriatric burn victims who present to the emergency department (ED) and their ED assessment and management. ⋯ Better understanding of ED care for geriatric burn injuries may identify areas in which to improve emergency care for these vulnerable patients.
-
Febrile neonates undergo lumbar puncture (LP), empiric antibiotic administration, and admission for increased risk of invasive bacterial infection (IBI), defined as bacteremia and meningitis. ⋯ Thirty percent of febrile neonates met low-risk criteria, age > 18 days, reassuring RC and YOS, and could avoid LP and empiric antibiotics. Our low-risk guidelines may improve patient safety and reduce health care costs by decreasing lab testing for cerebrospinal fluid, empiric antibiotic administration, and prolonged hospitalization. These results are hypothesis-generating and should be verified with a randomized prospective study.