The American journal of medicine
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Despite advances in the diagnosis and management of brain abscess, significant associated morbidity and mortality remain high. We retrospectively reviewed adults who presented with pyogenic brain abscess from January 1, 2009, through June 30, 2020. Overall, 247 patients were identified. The median age was 59 years, and 33.6% had a history of head and neck surgery or traumatic brain injury. ⋯ Compared with those who received combined therapy, patients with medical therapy alone had a higher mortality rate (21.4% vs 6%; P =. 003) with more neurologic sequelae (31% vs 27.1%; P = .5). Most patients with brain abscesses are older with multiple underlying comorbidities, and one-third had antecedent head and neck surgery. A prompt combined surgical and medical approach with prolonged antimicrobial therapy may cure the infection with avoidance of permanent residual neurologic deficits.
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Review Historical Article
Peyronie's Disease as a marker of inflammation -is there hope on the horizon?
Although the description of Peyronie disease, a connective tissue disorder involving the growth of fibrous plaques in the soft tissue of the penis, is attributed to François de la Peyronie, surgeon to Louis XV of France, there are reports previous to that time. Over the intervening 450 years, a variety of empiric treatments, varying in barbarity, have been proposed. The frequency of this condition and the etiology of the fibrosis are unknown. ⋯ The potential immunomodulatory role of testosterone as well as inflammatory conditions and environmental stimuli that may provoke fibrosis are also considered. Peyronie disease may be part of a spectrum of fibrotic conditions, including Dupuytren contracture. Treatment strategies to date have focused on reversing fibrosis; work is needed to prevent fibrosis and to accurately document disease prevalence.
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Since mandatory fortification of grain products with folic acid in the United States in 1998, folate deficiency has become rare. Some have suggested that serum folate levels should be tested rarely in countries with mandatory folic acid fortification, given low rates of deficiency, high cost per deficiency diagnosis, and low rates of supplementation for those diagnosed as deficient. Given persistent racial, ethnic, and socioeconomic disparities in folate deficiency, these suggestions may not apply to all populations. We examine the rate at which serum testing detected folate deficiency in an urban safety net hospital and the characteristics of folate-deficient patients. ⋯ Compared with a nearby institution, serum folate testing at our safety net hospital detected deficiency at a higher rate, incurred a lower charge per deficient test, and was more likely to impact management.
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The concomitant use of direct oral anticoagulants (DOAC) and strong P-glycoprotein (P-gp) and cytochrome P450 3A4 (CYP3A4) inducers may lead to reduced DOAC levels and therapeutic failure. This study aimed to describe DOAC concentrations in patients receiving strong P-gp and CYP3A4 inducers, in relation to individual risk factors for high or low DOAC levels. ⋯ Our data suggest a significant risk of reduced DOAC levels in patients taking strong P-gp and CYP3A4 inducers, especially those without risk factors for drug accumulation. DOAC measurement could help manage this relevant drug-drug interaction.