ABSTRACT
Blastomycosis is caused by Blastomyces dermatitidis, which is endemic in certain areas in North America. It usually causes lung infection, and it can disseminate to other organs in immunocompromised individuals. Common sites for dissemination include skin, central nervous system (CNS), and bone. Dermatological spread is the commonest site for extrapulmonary spread. The diagnosis can be easily missed due to nonspecific presentation and variable dermatological presentations. Treatment is necessary even if the patient has improvement in symptoms without previous treatment. We present a case of disseminated blastomycosis in a 40-year-old male without known risk factors that went undiagnosed for over a year.
ABSTRACT
Ofatumumab is a monoclonal antibody that reduces the level of B cells that alter the progression of relapsing multiple sclerosis. Originally approved by the Food and Drug Administration (FDA) in August 2020, this meta-analysis determines the outcomes of four randomized controlled trials (RCTs) for endline outcomes of Gadolinium-enhancing T1 lesions on MRI scans reported as Cohen's d and relapse rate reported as risk ratio. All four RCTs reported favorable findings of gadolinium-enhancing T1 lesions (Cohen's d = −0.44, p < 0.00001). The relapse rate was reduced by 46% post ofatumumab administration (RR = 0.54, p < 0.00001). With 14 ongoing trials in this area, more data is required to consolidate our findings.
ABSTRACT
Spider bites, including the bites of recluse spiders (Loxosceles, also known as brown spiders), usually lead to local symptoms; however, severe systemic symptoms have also been reported in the literature. Management of spider bites is based on symptoms. In severe cases involving the development of angioedema, hemolytic anemia, skin necrosis with superimposed bacterial infection or disseminated intravascular coagulation, antibiotics, steroids, blood transfusions, and plasma exchange may also play a role. We present a case of a brown recluse spider bite resulting in symptomatic hemolytic anemia and jaundice requiring blood transfusion.