Post-operative MRSA infections in head and neck surgery.

Purpose: Surgical site infection (SSI) with methicillin-resistant Staphylococcus aureus (MRSA) is a serious post-operative complication, with head and neck cancer patients at greater risk due to the nature of their disease. Infection with MRSA has been shown to be costly and impart worse outcomes on patients who are affected. This study investigates incidence and risks for MRSA SSIs at a tertiary medical institution.

Chemokine (C-C motif) receptor 5 -2459 genotype in patients receiving highly active antiretroviral therapy: race-specific influence on virologic success.

Background: In patients receiving highly active antiretroviral therapy (HAART), antiretroviral drug-metabolizing enzyme and transporter gene polymorphisms, as well as chemokine receptor gene polymorphisms, may influence response to treatment.

Methods: In a North American, treated, adherent human immunodeficiency virus (HIV)-positive cohort (self-identified whites, n = 175; blacks, n = 218), we investigated whether CYP2B6 (516G>T, 983T>C), UGT2B7 (IVS1+985A>G, 802C>T), MDR1 3435C>T, chemokine (C-C motif) receptor 2 (CCR2) 190G>A, and CCR5 (-2459G>A, Δ32) polymorphisms influenced the time to achieve virologic success (TVLS).

Results: No difference in TVLS was observed between races.

Pediatric West Nile virus infection: neurologic disease presentations during the 2002 epidemic in Cuyahoga County, Ohio.

Knowledge is currently limited about West Nile virus (WNV) infection and its sequelae among children. Available evidence suggests that when compared with adults, children less than 18 years old can be at high risk for WNV exposure and infection yet manifest a lower risk for WNV-related morbidity and mortality. We detail clinical features of pediatric West Nile-associated neurologic disease (WNND) epidemic cases in Cuyahoga County during 2002.

The Occurrence and Prevention of Infections Associated with Gastrointestinal Endoscopy.

In the four decades since the introduction of flexible endoscopy into medical practice, nearly 300 cases of human infections or pseudoinfections involving bacteria, fungi, parasites, and viruses have been linked to endoscopic procedures. In the majority of such cases, inadequate cleaning and disinfection techniques during the reprocessing of the instruments or their accessories have been likely contributing factors. Working groups from major gastroenterology societies and infection control organizations have established standards of care for the routine maintenance of endoscopic equipment in order to decrease the rates of infection even further.

Venous thrombosis associated with peripherally inserted central catheters: a retrospective analysis of the Cleveland Clinic experience.

Peripherally inserted central catheters (PICCs) have become popular for long courses of intravenously administration of antibiotics. Although these devices are generally regarded as safe, thrombotic complications have been associated with their use. In a retrospective review, 51 (2.