Publications by authors named "J C Schang"

Musculoskeletal disorders (MSDs) are associated with pain and lead to reduced mobility and quality of life for patients. Radon therapy is used as alternative or complementary to pharmaceutical treatments. According to previous reports, radon spa leads to analgesic and anti-inflammatory effects, but the cellular and molecular mechanisms are widely unknown.

View Article and Find Full Text PDF

A double-blind crossover study on the effects of trimebutine on large bowel function was performed in 24 consecutive patients complaining of chronic idiopathic constipation. Their stool frequency, colonic transit time, and colonic electrical activity were measured. They were divided into a group of constipated patients with "normal" transit time (less than 40 hours) (n = 12) and another group of constipated patients with "delayed" transit time (more than 40 hours) (n = 12).

View Article and Find Full Text PDF

The personality of two groups of constipated women (by delayed colonic transit or by colonic inertia) was compared to that of two control groups of arthritic patients (rheumatoid or degenerative disease) with the Minnesota Multiphasic Personality Inventory (MMPI). All subjects suffered from chronic pain. Constipated women were found to have significantly higher scores on the hypochondria, hysteria, control, and low back pain scales and a lower score on the masculinity-femininity scale.

View Article and Find Full Text PDF

Vasopressin (VS) has been reported to stimulate colonic peristalsis in different therapeutic conditions. In order to determine the mechanisms involved in this effect, colonic function was studied with three different techniques staying: a) the transit time of radioopaque markers through the colon was measured in 7 healthy subjects after VS IM (0.3 U/kg of weight).

View Article and Find Full Text PDF

Evaluation of the rectum by barium enema does not correlate well with rectometrographic studies and is not predictive of bowel function. The purpose of the present study was to describe clinical and functional data in patients with chronic idiopathic constipation, where a megarectum was diagnosed by a rectometrogram. Among 355 patients who underwent rectal elasticity studies, 35 were found to have a megarectum (maximum tolerable volume above 320 ml in women and 440 in men) for which no specific etiology was recognized.

View Article and Find Full Text PDF