Synovial fluid interleukin-8 and neutrophil function in rheumatoid arthritis and seronegative polyarthritis.

The relationships between synovial fluid (SF) interleukin-8 (IL-8) and neutrophil turnover as measured by cytidine deaminase (CD), and SF metabolites were studied in 28 patients, 16 with rheumatoid arthritis (RA; median age and disease duration 62 and 14 yr, respectively) and 12 with seronegative polyarthritis (SNP; median age and disease duration 32 and 5 yr, respectively). Knee SF samples were aspirated using indwelling cannulae following a period of rest for 1 h. SF IL-8 levels (measured by an ELISA) were significantly elevated in RA compared to SNP (median 2.

Factors predisposing to the resort of complementary therapies in patients with fibromyalgia.

This study examined the factors influencing the use of complementary therapies in patients with fibromyalgia. A postal questionnaire was sent to 90 patients who had attended a rheumatology out-patient clinic in West Yorkshire for their diagnosis or treatment of fibromyalgia. Seventy-one percent of fibromyalgia patients had used or were using complementary therapies.

Follicular fluid levels of midazolam, fentanyl, and alfentanil during transvaginal oocyte retrieval.

Objective: To investigate the time course of changes in follicular fluid (FF) concentrations of midazolam (Roche Products Ltd., Welwyn Garden City, United Kingdom), fentanyl (Janssen Pharmaceuticals Ltd., Wantage, United Kingdom), and alfentanil (Janssen Pharmaceuticals Ltd.

Laboratory findings and pathology of psoriatic arthritis.

Over recent years there has been a great deal of interest in the immunology, molecular biology and pathology of psoriasis and PsA. The pathogenetic mechanisms in PsA are less well understood than those described for psoriasis. There are almost certainly genetic and immune components.

Primary generalized osteoarthritis and bone mass.

The association of OA with increased bone mass is controversial. This study measured BMD at the hip and spine and total body bone mineral (TBBM) by dual energy X-ray absorptiometry, and BMD at the distal forearm by single photon absorptiometry in 20 post-menopausal women with primary generalized OA. The data were compared with those from 89 normal controls.

Sequential study of bacterial antibody levels and faecal flora in rheumatoid arthritis patients taking sulphasalazine.

Faecal and serum samples were collected from 31 patients with active RA during treatment with DMARD sulphasalazine (SASP). These were examined for changes in faecal flora and antibodies to bacterial antigens respectively. Faecal counts of Clostridium perfrigens but not Escherichia coli or total aerobic or anaerobic counts fell significantly after 2 weeks of treatment, this decrease being maintained throughout the treatment period.