A Case Report of Priapism With Unusual Presentation and Clinical Course.

This is a case report on a patient with an unusual presentation and clinical course of priapism. It further discusses treatment options with reflection on current literatures and guidelines. 48 year old patient presented with a history of more than 50 episodes of priapism, each lasting for five minutes.

Hysterectomy in a phenotypic male with advanced gonadal malignancy and intersex.

Disorders of sex development (DSD), previously termed intersex, are uncommon, and are usually, but not always, diagnosed at birth. Issues of gender assignment, psychosexual development and the potential for malignant change in a dysgenetic gonad need to be considered. Here, we report a rare presentation of advanced malignancy in an abdominal gonad associated with the formation of a uterus in an adult male with a previously undiagnosed DSD.

Endoscopic ureterotomy for the treatment of ureteric stricture following laparoscopic oophorectomy.

We report a case of ureteric stricture formation in a 40-year-old woman after laparoscopic salpingo-oophorectomy and ureterolysis for removal of a large benign ovarian cyst. Ten days postoperatively, she was examined for gradually increasing loin pain and was found to have a short-segment ureteric stricture. She was initially treated conservatively by placement of a ureteric stent.

Hinge peptide combinatorial libraries for inhilbitors of botulinum neurotoxins and saxitoxin: deconvolution strategy.

Abstract Combinatorial library screening offers a rapid process for identifying potential therapies to toxins. Hinge peptide libraries, which rely on conformational diversity rather than traditional molecular diversity, reduce the need for huge numbers of syntheses and screening steps and greatly expedite the discovery process of active molecules. Hinge peptide libraries having the structures: Acetyl-X1-X2-hinge-X3-X4-NH2 (capped) and X1-hinge-X2-X3 (uncapped), where X1 through X4 are near-equimolar mixtures of twelve L-amino acids and hinge = 4-aminobutyric acid, were screened for inhibitory activity in bioassays for botulinum neurotoxins A and B (BoNT/A, BoNT/B) and saxitoxin.