Strong and persistent correlation between baseline and follow-up HIV-DNA levels and residual viremia in a population of naïve patients with more than 4 years of effective antiretroviral therapy.

In a longitudinal study on 181 naïve patients who responded to therapy (mean follow-up 4 years), high baseline human immunodeficiency virus (HIV)-RNA values correlated with high levels of cellular HIV-DNA at all time points (p < 0.0001, p 0.045, p 0.

Granulocyte-colony stimulating factors as adjunctive therapy for diabetic foot infections.

Background: G-CSF increases the release of neutrophil endothelial progenitor cells from the bone marrow, and improves neutrophil functions, which are often impaired in people with diabetes.

Objectives: To examine the effects of adjunctive G-CSF compared with placebo or no growth factor added to usual care on rates of infection, cure and wound healing in people with diabetes who have a foot infection.

Search Strategy: We searched the Cochrane Wounds Group Specialised Register (Searched 16/3/09); the Cochrane Central Register of Controlled Trials (The Cochrane Library, issue 1 2009); Ovid MEDLINE (1950 to March Week 1 2009); Ovid EMBASE (1980 to 2009 Week 11); EBSCO CINAHL (1982 to March Week 2 2009); LookSmart's Find Articles (January 1990 to January 2008); conference proceedings and references lists in the included studies.

An overview of meta-analyses of diagnostic tests in infectious diseases.

This review summarizes meta-analyses evaluating the accuracy of diagnostic tests for infectious diseases. Systematic searches identified 55 meta-analyses that satisfied inclusion criteria of reporting diagnostic accuracy of an index test compared with a reference test. All reviews were assessed for methods and reporting.

Reappraisal with meta-analysis of the addition of Gram-positive prophylaxis to fluoroquinolone in neutropenic patients.

Purpose: Past reports and meta-analyses indicate that fluoroquinolones are highly effective in preventing Gram-negative infections in neutropenic cancer patients, but offer inadequate coverage for Gram-positive infections. We evaluated by meta-analysis the efficacy of the addition of antimicrobial agents with enhanced Gram-positive activity to prophylaxis with quinolones.

Materials And Methods: Randomized trials comparing fluoroquinolones alone (ciprofloxacin, ofloxacin, pefloxacin, or norfloxacin) with fluoroquinolone in combination with Gram-positive prophylaxis (rifampin, vancomycin, amoxicillin, roxithromycin, or penicillin) were retrieved.

Meta-analysis of diagnostic procedures for Pneumocystis carinii pneumonia in HIV-1-infected patients.

Sputum induction is a simple and noninvasive procedure for Pneumocystis carinii pneumonia (PCP) diagnosis in human immunodeficiency virus-1-positive patients, although less sensitive than bronchoalveolar lavage (BAL). In order to obtain an overview of the diagnostic accuracy of sputum induction, a systematic review and meta-analysis of studies reporting the comparative sensitivity and specificity of BAL (the "gold standard") and sputum induction was performed. The odds ratio and related 95% confidence interval were calculated using summary receiving operating characteristic curves as well as fixed-effect and random-effect models.