1,566,591 papers found

This paper proposes the application of a counting process approach in the analysis of treatment effect on tumour response and survival. It relies on the definition of two transient states between which individuals may move over time, that is, response and non-response, and of one absorbing state, death. Three models ar…

Two hundred and ten psychiatric patients with one of three DSM-III diagnoses, generalized anxiety disorder (N = 71), panic disorder (N = 74) or dysthymic disorder (N = 65), were included in a clinical trial in which diazepam, dothiepin or placebo tablets, cognitive and behaviour therapy, or a self-help package were giv…

In a prospective double-blind randomized placebo-controlled clinical trial the efficacy of paracervical lignocaine was compared with saline in reducing pain in 70 women undergoing laser ablation of the cervical transformation zone. Paracervical lignocaine had no significant measurable effect on reducing the pain experi…

A total of 45 patients with generalized anxiety disorder were treated twice daily for 2 weeks, on a double-blind basis, with 0.5 mg etizolam, 0.5 mg alprazolam or 3 mg bromazepam, and symptoms were assessed using Hamilton's rating scale for anxiety and Hamilton's rating scale for depression. Patients then received the…

Pneumatic retinopexy was compared with scleral buckling in a multicenter (7 centers), randomized, controlled, clinical trial with 198 patients. Admission criteria included detachments with retinal break(s) no greater than 1 clock hour in size, within the superior two thirds of the fundus, without significant proliferat…

In a multicenter double-blind clinical trial, forty-five athletes, 39 males and 6 females, mean age 20.87 yr (SD 4.48), affected by sports injuries were treated with diclofenac, suprofen, or placebo, orally administered for a period of 1 wk. An objective examination like telethermography was performed with the clinical…

The first interim report of this multicentre prospective clinical trial to compare the efficacy of 'Zoladex' versus 'Zoladex' + flutamide in the treatment of advanced carcinoma of the prostate furnishes evidence of a reduction of the incidence of tumour flare within the first 4 weeks of therapy. The combination of 'Zol…

Fluoxetine, a selective serotonin reuptake inhibitor, was compared with mianserin and placebo in a double-blind study. In total, 81 depressed patients were included. Patients were rated weekly on the Hamilton Depression Rating Scale (HDRS) and the Montgomery & Asberg Depression Rating Scale (MADRS). The duration was 6…

Conservative treatment of early breast cancer with limited surgery requires a mandatory irradiation of the affected breast, which implies a low but measurable irradiation of contralateral breast too. As ionizing radiations can produce an oncogenic effect on mammary tissues, the series of 701 patients of the Milano clin…

Although antibiotics are widely used in an attempt to decrease the incidence of infections after facial fractures, no systematic prospective study of their efficacy has been performed. In this study, all adult patients with facial fractures who had not received antibiotics were asked to participate in a clinical trial.…

Fifty-two healthy pregnant women were enrolled in a double-blind, randomized, controlled clinical trial. After the 26th week of gestation, the women were given either 1.5 g of elemental calcium per day or a placebo. Subjects in the calcium group, after adjustment for race and initial blood pressure (BP), had a term mea…

Forty women with premenstrual tension received either placebo, 100, 200 or 400 mg danazol daily for 3 months in a pilot study arranged as a double-blind trial. Thirteen patients withdrew by the third month usually because they complained of no improvement. They had significantly higher pretrial symptom scores than thos…

In a prospective clinical trial, 26 consecutive patients underwent endoscopic pneumatic dilatation over a 10-year period. Dilatation was achieved by means of a balloon attached to a normal gastrointestinal fiberscope. With the endoscope in an inverse position, the device was placed in the cardia and the dilatation proc…

A controlled trial of treatment of chronic osteomyelitis caused by Staphylococcus aureus compared nafcillin alone with nafcillin plus rifampin for a six-week period. Treatment was well tolerated, the only adverse effect being mild neutropenia in four of 18 patients; no toxicity was observed from rifampin. Eight of ten…

A multicenter, open-label clinical trial evaluated the efficacy and tolerability of diflunisal given twice daily and aspirin given four times daily in the long-term treatment of patients with rheumatoid arthritis. Patients who successfully completed a 12-week, double-blind, parallel study comparing diflunisal (500 to 7…