Page 1 od 54 rezultati
BACKGROUND
Drug use has rarely been studied in multiple system atrophy (MSA) while such patients receive many treatments based on weak evidence.
OBJECTIVE
To analyze drug use from the database of the French MSA Reference Center, and to compare it with data from patients with Parkinson disease
Diarrhea of colonic origin is fairly common in irritable colon and after long term abuse of laxatives. This form of diarrhea causes difficulties not only in diagnosis but also in treatment. Irritable colon is a functional disorder sometimes involving other segments of the bowel. The term "irritable
A 48-year-old Japanese woman previously in good health was found to have severe proximal tubular dysfunction with a high serum level of ascorbic acid (57.3 microg/ml, reference range: 1.9 - 15.0 microg/ml). Renal biopsy specimen showed marked tubulointerstitial damage, i.e. tubular atrophy,
The influence of the intestinal microbial reduction of rhein anthraquinone on the formation of deterioration products was studied. Therefore [14C]rhein and [14C]rhein anthrone were mixed with sterilized or non-sterilized cecal mass of rats and incubated for 20 hours at 37 degrees C. Extractions with
Rhubarb is commonly used to treat constipation in China and anthraquinones (AQs) are the active components present in rhubarb. However, an increasing number of studies have reported that AQs induce nephrotoxicity. In the present study, rhubarb total free anthraquinones (RTFA) oral colon-specific
Electronmicroscopical studies have been carried out on colonic biopsies from patients with long-term laxative abuse, amyloidosis, diabetic autonomic neuropathy or chronic inflammatory bowel disease. The results of these investigations indicate that submucosal nerve fibres are damaged to an extent
In order to investigate the toxic effects of long-term treatment with anthraquinone laxatives, rats were fed either chocolate alone, or chocolate adulterated with senna or danthron (1,8-dihydroxyanthraquinone) for 5 months. Mesenteric blood vessels and the outer muscle layers of the caecum, together
Male guinea pigs were treated with senna pods, sennosides, danthron or bisacodyl by gastric intubation for 14 consecutive days. The animals were then killed and the intestine was evaluated by light and electron-microscopic techniques. Macroscopically, the mucosa of the cecum and upper colon was
We report a case of fatal hypermagnesemia in a 53-year-old woman admitted for acute exacerbation of chronic obstructive pulmonary disease and with a history of chronic constipation treated regularly with magnesium-containing laxatives. On admission, her magnesium level was 2.0mg/dL, which rose to a
OBJECTIVE
To examine the effect of aqueous fructus aurantii immaturus (FAI) extracts on the intestinal plexus of cathartic colons.
METHODS
Cathartic colons were induced in rats with dahuang, a laxative used in traditional Chinese medicine. Once the model was established (after approximately 12 wk),
In order to compare intestinal morphology and function, diarrhea was produced in rats using laxatives in the diet. The 14 day study included two groups of rats with diarrhea (osmotic or secretory), two groups without diarrhea but with a degree of malnutrition which was similar to that seen in the
A double-blind, comparative, controlled study on the effectiveness of the addition of oral diosmin (Daflon; Lab. Servier, Orléans, France) and placebo to a conservative regimen of bulk laxative in the treatment of acute symptoms of first-degree and second-degree internal hemorrhoids was undertaken
BACKGROUND
Iron deficiency complicating celiac sprue is usually attributed to the malabsorption of dietary iron or the loss of iron from the intestinal mucosa. There has been little investigation of the role of intestinal loss of blood in patients with this condition. The purpose of this study was
Phenolphthalein is used as a laboratory reagent and acid-base indicator and in over-the-counter laxative preparations. The National Cancer Institute nominated phenolphthalein for study because of its widespread use as a component in numerous laxative preparations and the lack of adequate testing for
Autonomic dysfunction is responsible for much of the morbidity associated with frequently encountered neurological disorders, such as Parkinson's disease, multiple sclerosis, cerebrovascular disease, and peripheral neuropathies, as well as with the rarer primary autonomic nervous system