Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
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Up to 60% of patients who develop severe sepsis in the United States are > or =65 years of age, and the incidence of sepsis in this population is steadily increasing. Elderly individuals have an increased risk of developing sepsis, compared with younger patients, because of frequent comorbidities, institutionalization, declining performance status, and altered immune function. ⋯ Newly published clinical practice guidelines outline key recommendations regarding the treatment of patients with severe sepsis. Clinicians must be aware of the level of evidence in support of various interventions and must keenly screen older survivors for ongoing deficits that will limit their functional recovery.
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Randomized Controlled Trial
Randomized trial of volume expansion with albumin or saline in children with severe malaria: preliminary evidence of albumin benefit.
Metabolic acidosis is the best predictor of death in children with severe falciparum malaria; however, its treatment presents a therapeutic dilemma, because acidosis and hypovolemia may coexist with coma, which can be associated with elevated intracranial pressure. We postulated that volume resuscitation with albumin might correct acidosis and hypovolemia with a lower risk of precipitating cerebral edema than crystalloid. In an open-label, randomized, controlled trial, we compared the safety of resuscitation with albumin to saline in Kenyan children with severe malaria. ⋯ In high-risk children with severe malaria and acidosis, fluid resuscitation with albumin may reduce mortality. Our study design did not enable us to determine whether saline administration is preferable to fluid restriction or whether saline administration is actually hazardous. Further studies are needed to confirm our findings before definitive treatment recommendations can be made.
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In the summer of 2002, a total of 5963 cases of typhoid fever were recorded in Bharatpur, Nepal (population, 92,214) during a 7-week period. A team from the Armed Forces Research Institute of Medical Sciences in Bangkok, Thailand, and the CIWEC Travel Medicine Clinic (Kathmandu, Nepal) assisted the Nepal National Public Health Laboratory (Kathmandu, Nepal) in the further investigation of this large, explosive febrile disease outbreak. ⋯ To the best of our knowledge, this outbreak is the largest single-point source outbreak of multidrug-resistant typhoid fever yet reported, and it was molecularly traced to the city's single municipal water supply. Isolates were uniformly resistant to nalidixic acid, there was a decrease in their susceptibility as measured by MIC of fluoroquinolones, and 90% of isolates obtained were resistant to >1 antibiotic.
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Very low rates of mother-to-child transmission (MTCT) of human immunodeficiency virus (HIV) are achievable with use of highly active antiretroviral therapy (HAART). We examine risk factors for MTCT in the HAART era and describe infants who were vertically infected, despite exposure to prophylactic MTCT interventions. ⋯ Our results suggest that offering an elective Caesarean section delivery to all HIV-infected women, even in areas where HAART is available, is appropriate clinical management, especially for persons with detectable viral loads. Our results also suggest that previously identified risk factors remain important.
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Biography Historical Article
Shakespeare's chancre: did the bard have syphilis?
Shakespeare's obsessive interest in syphilis, his clinically exact knowledge of its manifestations, the final poems of the sonnets, and contemporary gossip all suggest that he was infected with "the infinite malady." The psychological impact of venereal disease may explain the misogyny and revulsion from sex so prominent in the writings of Shakespeare's tragic period. This article examines the possibility that Shakespeare received successful treatment for syphilis and advances the following new hypothesis: Shakespeare's late-life decrease in artistic production, tremor, social withdrawal, and alopecia were due to mercury poisoning from syphilis treatment. He may also have had anasarca due to mercury-related membranous nephropathy. This medical misadventure may have prematurely ended the career of the greatest writer in the English language.