Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
-
Randomized Controlled Trial
Predictors of serological cure and Serofast State after treatment in HIV-negative persons with early syphilis.
Syphilis management requires serological monitoring after therapy. We compared factors associated with serological response after treatment of early (ie, primary, secondary, or early latent) syphilis. ⋯ Serological cure at 6 months after early syphilis treatment is associated with age, number of sex partners, Jarisch-Herxheimer reaction, and an interaction between syphilis stage and baseline RPR titer.
-
Colistin, originally abandoned due to high rates of nephrotoxicity, has been recently reintroduced due to activity against carbapenem-resistant Gram-negative organisms. Recent literature, largely obtained from outside the United States, suggests a lower rate of nephrotoxicity than historically reported. ⋯ In this retrospective cohort, nephrotoxicity (as defined by RIFLE criteria) occurred among 43% of treated patients in a dose-dependent manner. Higher colistin doses, similar to those commonly used in the United States, led to a relatively high rate of nephrotoxicity. These data raise important questions regarding the safe use of colistin in the treatment of multidrug-resistant pathogens.
-
Clostridium difficile infection (CDI) is a gastrointestinal disease believed to be causally related to perturbations to the intestinal microbiota. When standard treatment has failed, intestinal microbiota transplantation (IMT) is an alternative therapy for patients with CDI. IMT involves infusing intestinal microorganisms (in a suspension of healthy donor stool) into the intestine of a sick patient to restore the microbiota. ⋯ Effectiveness varied by route of instillation, relationship to stool donor, volume of IMT given, and treatment before infusion. Death and adverse events were uncommon. These findings can guide physicians interested in implementing the procedure until better designed studies are conducted to confirm best practices.