Recurrent Spontaneous Coronary Artery Dissection in 4 Vascular Territories.

Spontaneous coronary artery dissection, a rare cause of acute coronary syndrome, is due to nonatherosclerotic coronary events and is probably underrecognized as a cause of myocardial infarction. The condition typically affects premenopausal women who are otherwise healthy. Among more than 1,200 reported cases, recurrent dissection has been described 63 times, and only 3 reports have documented multiple episodes of dissection involving different vascular territories.

Progressive multifocal leukoencephalopathy in a patient without apparent immunosuppression.

Progressive multifocal leukoencephalopathy (PML) is a viral demyelinating disease due to the reactivation of the JC virus (JCV), which usually occurs in the context of immunosuppression in HIV infection, malignancy, or in patients on disease modifying therapy for autoimmune diseases, such as multiple sclerosis (MS) and Crohn's disease. Notably, there is growing recognition that PML can occur in patients with transient immune dysfunction. Here, we present a case of a 55-year-old man without history of immunosuppression or evidence of ICL who was diagnosed with PML on brain biopsy.

Patient satisfaction with intravenous acetaminophen: a pooled analysis of five randomized, placebo-controlled studies in the acute postoperative setting.

Intravenous (IV) acetaminophen has been shown to reduce postoperative pain and opioid consumption, which may lead to increased patient satisfaction. To determine the effect IV acetaminophen has on patient satisfaction, a pooled analysis from methodologically homogenous studies was conducted. We obtained patient-level data from five randomized, placebo-controlled studies in adults undergoing elective surgery in which patient satisfaction was measured using a 4-point categorical rating scale.

Intentional foreign object ingestions: need for endoscopy and surgery.

Background: Intentional ingestion of foreign objects (IIFO) is common in the incarcerated population. This study was undertaken in order to better define clinical patterns of IIFO among prisoners. We sought to determine factors associated with the need for endoscopic and surgical therapy for IIFO.

A double-blind, randomized, multicenter, dose-ranging study to evaluate the safety and efficacy of fospropofol disodium as an intravenous sedative for colonoscopy in high-risk populations.

Fospropofol is a sedative hypnotic with a slower onset and longer duration of action. Fospropofol has demonstrated successful dose-dependent sedation at 6.5 mg/kg.