References: Laxative
temp/constipation-1.matches:ms2.mmh.org.tw
AIM: To evaluate the clinical benefit of thalidomide in patients with advanced hepatocellular carcinoma (hepatoma). METHODS: From March 2000 to July 2002, patients who had advanced hepatocellular carcinoma and failed to or were unsuited for aggressive treatment, were enrolled and took thalidomide 150 to 300 mg/d. All cases were followed till April 2003. Data collection included viral hepatitis, grade of cirrhosis, total dosage of thalidomide, side effect, stage of hepatoma by Okuda and CLIP classification, and prognosis. The subjects were divided into A and B groups, depending on 5 000 mg dosage of thalidomide. Survival time of all cases and in the two subgroups was evaluated. RESULTS: Ninety-nine patients with hepatoma were enrolled, 81 men and 18 females with median age 58+/-14.1 years. Eighty-six percent had viral hepatitis and one case was alcoholism. Hepatoma was diagnosed with histology, alpha-fetoprotein (aFP) >400 ng/mL, or image examination, there were 30, 33 and 36 cases respectively. At the time of thalidomide therapy, more than 81% had cirrhotic status. Twenty-two patients were in group A (<5 000 mg) with median survival time about 25 days, for 77 cases in group B (>=5 000 mg) the median survival time was about 109 days. Six subjects had partial response. Most adverse effects were skin rush, neuropathy, somnolence, and constipation. CONCLUSION: Several patients responded to thalidomide therapy. As a single drug therapy, thalidomide might not have good therapeutic effect for all cases, but a small ratio of patients had exciting response, the resistance or tumor escape would develop after long-term use. Up to
temp/constipation-1.matches:tin.it
AIM: Bowel habits are difficult to study, and most data on defecatory behaviour in the general population have been obtained on the basis of recalled interview. The objective assessment of this physiological function and its pathological aspects continues to pose a difficult challenge. The aim of this prospective study was to objectively assess the bowel habits and related aspects in a large sample drawn from the general population. METHODS: Over a two-month period 488 subjects were prospectively recruited from the general population and asked to compile a daily diary on their bowel habits and associated signs and symptoms (the latter according to Rome II criteria). A total of 298 (61%) participants returned a correctly compiled record, so that data for more than 8 000 patient-days were available for statistical analysis. RESULTS: The average defecatory frequency was once per day (range of 0.25-3.25) and was similar between males and females. However, higher frequencies of straining at stool (P=0.001), a feeling of incomplete emptying and/or difficult evacuation (P=0.0001), and manual manoeuvres to facilitate defecation (P=0.046) were reported by females as compared to males. CONCLUSION: This study represents one of the first attempts to objectively and prospectively assess bowel habits in a sample of the general population over a relatively long period of time. The variables we analyzed are coherent with the criteria commonly used for the clinical assessment of functional constipation, and can provide a useful adjunt for a better evaluation of constipated patients.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=14991944&dopt=Abstract [PubMed - in process]
temp/constipation-1.matches:cshs.org
We have previously shown that methane on lactulose breath test (LBT) is highly associated with constipation in IBS and that methane gas itself slows small bowel transit in dogs. Previous studies suggest that serotonin may have a role in the control of transit in IBS. In this study, we aim to evaluate the role of serotonin in methane producing IBS subjects. Rome I-positive IBS subjects were recruited into the study after exclusion criteria were met. A fasting LBT was performed after subjects filled out a questionnaire rating the degree of constipation and diarrhea. Within 7 days of this test, subjects returned fasting for determination of serotonin before and after a 75-g oral glucose meal. The serotonin response was compared between hydrogen and methane producing IBS subjects. After 2 subjects were excluded for inadequate blood samples, 18 subjects completed the study. Four of 18 subjects produced methane. The postprandial serotonin level in methane producing IBS subjects was lower than in hydrogen producers (P < 0.05). Methane producers had a reduction in serotonin after glucose. Methane producing IBS subjects have reduced postprandial serotonin. Whether methane is a surrogate marker of constipation or contributing to the reduced serotonin remains to be determined.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=14992440&dopt=Abstract
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