https://www.selleckchem.com/products/Gefitinib.html Approximately 40% of subjects (linaclotide 40.1%; lubiprostone 37.6%) had evidence of IBS. Over a mean follow-up of 17 months, mean (standard deviation) treatment duration in patients without IBS was 6.6 (7.9) months for linaclotide and 4.5 (6.5) months for lubiprostone. Treatment episodes >180 days were more common with linaclotide (36.1%) than with lubiprostone (23.2%). At 12 months, Kaplan-Meier estimates of switching from lubiprostone to linaclotide and from linaclotide to lubiprostone were 13.4 and 5.6%, respectively. The number of patients receiving serotonin reuptake inhibitors was unchanged with treatment (~22%). Most patients with CIC receive linaclotide or lubiprostone for <6 months; few remain on therapy for >1 year. Additional research is warranted to understand the potential reason(s) for early discontinuation. 1 year. Additional research is warranted to understand the potential reason(s) for early discontinuation.Objective Isolated salpingeal torsion (IST) is a rare cause of acute abdomen in women of the reproductive age group. The lack of pathognomonic clinical, laboratory or radiographic findings makes early diagnosis a challenge. We describe a case of IST in a 13-year-old who suffered from a repeat torsion following initial conservative management. Case Report A 13-year-old girl presented with acute right lower quadrant abdominal pain of insidious onset. Her past medical history was non-contributory and her initial workup was unremarkable. Exploratory laparoscopy subsequently revealed isolated torsion of the right fallopian tube which was detorted. She presented 10 months later with similar complaints and further workup demonstrated right adnexal torsion which was confirmed by laparoscopy; salpingo-oophorectomy was necessary due to gangrenous necrosis. Conclusion Conservative management of fallopian tube torsion confers the advantage of fertility preservation but the risk of repeat torsion remains