Meta-analysis of randomised trials comparing a penicillin or cephalosporin with a macrolide or lincosamide in the treatment of cellulitis or erysipelas.

Purpose: Beta-lactam antibiotics, such as penicillin, flucloxacillin or cephalexin, are widely considered first-line treatment for cellulitis and erysipelas, while macrolides and lincosamides, such as erythromycin, azithromycin or clindamycin, are widely considered second-line agents. We attempted to determine whether outcomes differed between patients treated either with a beta-lactam or with a macrolide or lincosamide.

Methods: We conducted a meta-analysis of published trials in which patients with cellulitis or erysipelas were randomised to treatment either with a beta-lactam or with a macrolide or lincosamide.

Spontaneous diabetes in hemizygous human amylin transgenic mice that developed neither islet amyloid nor peripheral insulin resistance.

Objectives: We sought to 1) Determine whether soluble-misfolded amylin or insoluble-fibrillar amylin may cause or result from diabetes in human amylin transgenic mice and 2) determine the role, if any, that insulin resistance might play in these processes.

Research Design And Methods: We characterized the phenotypes of independent transgenic mouse lines that display pancreas-specific expression of human amylin or a nonaggregating homolog, [(25,28,29)Pro]human amylin, in an FVB/n background.

Results: Diabetes occurred in hemizygous human amylin transgenic mice from 6 weeks after birth.

Microsatellite association mapping of a primary osteoarthritis susceptibility locus on chromosome 6p12.3-q13.

Objective: To test a high density of microsatellite markers from within a primary osteoarthritis (OA) locus on chromosome 6 for association with OA as a means of narrowing and focusing our search for the susceptibility gene.

Methods: One hundred forty-six families, each with 2 or more women concordant for primary OA (ascertained by total hip replacement), were genotyped for 36 microsatellite markers from within a narrow interval at 6p12.3-q13 which we had previously shown to be linked to OA.

Functional variants within the secreted frizzled-related protein 3 gene are associated with hip osteoarthritis in females.

Osteoarthritis (OA) is a leading cause of disability in Western society with multiple risk factors, including a complex genetic pattern. Identifying loci involved in the heredity of OA might lead to insights into the molecular pathogenesis of this common disorder. A previous genome scan mapped a primary hip OA susceptibility locus to chromosome 2q with a maximum multipoint logarithm of odds score of 1.