Comparison of Targeted vs Random Biopsies for Surveillance of Ulcerative Colitis-Associated Colorectal Cancer.

Background & Aims: A random biopsy is recommended for surveillance of ulcerative colitis (UC)-associated colorectal cancer. However, a targeted biopsy might be more effective. We conducted a randomized controlled trial to compare rates of neoplasia detection by targeted vs random biopsies in patients with UC.

A Phase II clinical trial of pegylated liposomal doxorubicin and carboplatin in Japanese patients with platinum-sensitive recurrent ovarian, fallopian tube or primary peritoneal cancer.

Objective: This single-arm Phase II trial was designed to assess the safety and efficacy of pegylated liposomal doxorubicin and carboplatin combination chemotherapy in patients with platinum-sensitive recurrent ovarian cancer.

Methods: Patients with a histological diagnosis of epithelial ovarian, fallopian tube or primary peritoneal carcinoma, who were relapse-free at least 6 months after completion of first-line platinum-based chemotherapy, and who had measurable disease and gave consent to participate in this study received infusions of pegylated liposomal doxorubicin (30 mg/m(2)) at 1 mg/min, followed by carboplatin (AUC 5 mg min/ml) over 30 min every 28 days.

Results: Thirty-three of 35 enrolled patients were eligible for efficacy analysis.

Feasibility of regression of hypertension using contemporary antihypertensive agents.

Background: Recently, we reported that transient treatment of genetically hypertensive rats with high-dose angiotensin receptor blocker (ARB) causes regression of established hypertension. In this study, we investigated whether treatment with candesartan or nifedipine controlled-release (CR) resulted in a sustained regression of hypertension in humans.

Methods: Patients aged 30 to 59 years with untreated stage 1 essential hypertension and a family history of hypertension were treated with the antihypertensive agents candesartan (n = 124) or nifedipine CR (n = 120).

Effect of lesional differences in prolapsed leaflets on clinical outcomes in patients with mitral valve prolapse.

Background: Mitral valve prolapse (MVP) is usually benign, although serious complications may occur. It remains unclear whether the region of prolapsed mitral leaflets might affect prognosis. The aim of this study was to investigate lesional differences of clinical courses of MVP.

Target biopsy or step biopsy? Optimal surveillance for ulcerative colitis: a Japanese nationwide randomized controlled trial.

Colorectal cancer is one of the complications of ulcerative colitis (UC) and the risk of cancer increases as the duration of the disease becomes longer. Surveillance colonoscopy has been considered to be important for the early detection and early treatment of colorectal cancer, especially in longstanding UC. Because it is not always easy to detect neoplastic lesions in UC endoscopically, guidelines recommend the use of step biopsy in surveillance, in which either 4 biopsy specimens for every 10 cm or a total of 33 or more biopsy specimens are obtained.