Interpreting the real-time dynamic 'sliding sign' and predicting pouch of Douglas obliteration: an interobserver, intraobserver, diagnostic-accuracy and learning-curve study.

Objective: To determine inter- and intraobserver agreement, diagnostic accuracy and the learning curve required for interpreting the 'sliding sign' and predicting pouch of Douglas (POD) obliteration.

Methods: This was an inter-/intraobserver, diagnostic-accuracy and learning-curve study involving six observers with different medical backgrounds, clinical skill sets and prior gynecological ultrasound experience: five non-specialist observers who had performed 0-750 previous gynecological scans and an expert sonologist who had performed  > 15 000. Following a formal theoretical and practical training session, they each viewed 64 offline transvaginal ultrasound (TVS) 'sliding-sign' videos from two anatomical locations (retrocervix and posterior uterine fundus (PUF)) in 32 women presenting with chronic pelvic pain, interpreting the videos as positive or negative for sliding sign and predicting, on that basis, the POD status.

Levator defects are associated with prolapse after pelvic floor surgery.

Objectives: Pelvic organ prolapse recurrence after pelvic floor surgery is a common problem. This study was designed to assess whether avulsion defects of the puborectalis muscle are associated with recurrent pelvic organ prolapse and its symptoms.

Study Design: We retrospectively evaluated 737 data sets of patients who had presented to a tertiary urogynaecology unit with symptoms of pelvic floor dysfunction.

A case of tubulointerstitial nephritis and uveitis in an adult male.

We report a case of tubulointerstitial nephritis and uveitis (TINU) syndrome in an adult male. A 40-year-old man was found to have bilateral anterior uveitis and mild renal insufficiency with high urinary beta-2 microglobulin. Work up for connective tissue and infectious diseases were negative.

A randomized double-blind pilot study comparing Doloteffin and Vioxx in the treatment of low back pain.

Objective: This randomized, double-dummy, double-blind pilot study of acutely exacerbated low back pain was aimed to inform a definitive comparison between Doloteffin, a proprietary extract of Harpagophytum, and rofecoxib, a selective inhibitor of cyclo-oxygenase-2 (COX-2).

Methods: Forty-four patients (phyto-anti-inflammatory drug-PAID-group) received a daily dose of Doloteffin containing, inter alia, 60 mg of harpagoside for 6 weeks and 44 (non-steroidal anti-inflammatory drug-NSAID-group) received 12.5 mg/day of rofecoxib.

Treatment of low back pain with a herbal or synthetic anti-rheumatic: a randomized controlled study. Willow bark extract for low back pain.

Objectives: To compare the effects of a proprietary extract of willow bark (Assalix) and a selective inhibitor (rofecoxib) of the enzyme cyclo-oxygenase-2 (COX-2).

Methods: An open, randomized, post-marketing study was carried out in an out-patients clinic on two groups of patients aged 18 to 80 yr presenting over a 6-month period with acute exacerbations of low back pain. Using computer-generated random list, 114 patients were allocated to receive a daily dose of herbal extract containing 240 mg of salicin [PAID (phyto-anti-inflammatory drug) group] and 114 were allocated to receive 12.