The effects of intermittent pneumatic compression on the healing rates of ulcers in patients with chronic venous insufficiency were examined in a prospective, controlled study of 22 patients. Patients were randomly assigned to the experimental or the control group. Both groups received local wound care followed by application of an Unna boot. In addition, subjects in the experimental group rece...

Crohn’s disease commonly affects the small and large intestines. Its symptoms include ulcers and intestinal stenosis, and its diagnosis is currently performed using an endoscope. However, because the endoscope cannot pass through the stenosed parts of the intestines, diagnosis of the entire intestines is difficult. A CT image-based method is expected to become an alternative way for the diagnos...

JT OR MANY YEARS it has been the opinion of many physicians, physiologists, and psychologists that nervous stimuli brought about by worrying, anxiety, fear, and conflict can lead to gastrointestinal changes which may result in the formation of gastric ulcers. However, no one has ever shown experimentally that such emotional factors actually lead to the formation of gastric ulcers. That it is no...

Objective: To determine the effectiveness of a quality management program in reducing the incidence and severity of pressure ulcers in critical care patients. Methods: This was a quasi-experimental, before-and-after study that was conducted in a medical-surgical intensive care unit. Consecutive patients who had received mechanical ventilation for ≥ 96 hours were included. A "Process Improveme...

The association between corticosteroid treatment and gastric ulcer healing is controversial. The effects of corticosteroids on experimental ulcer healing in the rat were studied and the effect of coadministration of a prostaglandin E1 analogue was determined. Forty male adult rats were divided into five groups and pretreated for 10 days as follows: (a) control, (b) prednisolone (10 mg/kg), (c) ...