laxative



References: Laxative








Chaos. 1991 Oct;1(3):299-302.
The migrating myoelectric complex of the small intestine.

Telford GL, Sarna SK.

Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin 53226.

Gastric and small intestinal myoelectric and motor activity is divided into two main patterns, fed and fasted. During fasting, the predominant pattern of activity is the migrating myoelectric complex (MMC), a cyclically occurring pattern of electric and mechanical activity that is initiated in the stomach and duodenum almost simultaneously and, from there, propagates the length of the small intestine. Cyclic motor activity also occurs in the lower esophageal sphincter, the gallbladder, and the sphincter of Oddi with a duration that is related to the MMC in the small intestine. Of the possible mechanisms for initiation of the MMC in the small intestine (extrinsic neural control, intrinsic neural control, and hormonal control), intrinsic neural control via a series of coupled is the most likely. The keep this sentence in! hormone motilin also plays a role in the initiation of MMCs. After a meal, in man the MMC is disrupted and replaced by irregular contractions. The physiologic role of the MMC is to clear the stomach and small intestine of residual food, secretions, and desquamated cells and propel them to the colon. Disruption of the MMC cycle is associated with bacterial overgrowth in some patients, an observation that supports the proposed cleansing function of the MMC cycle.

Laxative online source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12779928&dopt=Abstract constipation laxative colon cleansing [PubMed - as supplied by publisher]




Clin Radiol. 2003 Sep;58(9):723-32.
Optimizing bowel preparation for multidetector row CT colonography: effect of Citramag and Picolax.

Taylor SA, Halligan S, Goh V, Morley S, Atkin W, Bartram CI.

Department of Intestinal Imaging, St Mark's Hospital, Northwick Park, London, UK.

AIM: To compare the adequacy and acceptability of Picolax and Citramag bowel cleansing agents for CT colonography. MATERIALS AND METHODS: Multidetector row CT colonography was performed in 124 subjects; 43 had been prepared with Picolax and 81 with Citramag. Datasets were assessed for retained fluid and solid residue, and overall adequacy of segmental visualization. Preparation acceptability was also assessed. RESULTS: There was significantly less retained fluid with Picolax. The odds of being in the next higher category for retained fluid when using Picolax were 0.33 (CI: 0.22-0.50, p<0.0001) when compared with Citramag, for all segments combined. However there was significantly more retained solid residue with Picolax. The odds of being in the next higher category for retained residue when using Picolax were 2.44 (CI: 1.41-4.24, p=0.002) when compared with Citramag, for all segments combined. There was no significant difference with respect to overall segmental visualization: the odds of a segment being adequately visualized when using Picolax were 1.52 (CI: 0.88-2.65, p=0.14) when compared with Citramag. There was no significant difference with respect to acceptability. CONCLUSION: Picolax results in a significantly drier colon than Citramag and associated with more retained residue. We found Picolax the more suitable preparation for CT colonography.

Laxative online source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12943647&dopt=Abstract constipation laxative colon cleansing




Minerva Chir. 1992 Aug;47(15-16):1287-92.
[Mechanical and antibiotic preparation and infections in colorectal surgery. Comparison of 2 methods of orthograde lavage]

[Article in Italian]

Scintu F, Deriu IP, Canu L, Casula G.

Chirurgia Generale II, Universita degli Studi di Cagliari.

The efficacy of two methods of orthograde lavage preparation in elective colorectal surgery was tested in 133 consecutive patients: the results obtained with whole gut irrigation (50 patients, group A) were compared with the results of oral lavage solution (83 patients, group B). All patients received a parenteral association of antibodies (clindamycin in combination with a broad spectrum antibiotic, mainly II or III generation cephalosporins). Bacterial cultures were carried out at the end of the lavage in the rectal effluent (no statistically significant differences between the two groups) and in the intraoperative aspirate from the colon (the bacterial concentration was higher in group B). The total number of infections was 12 (9%), with 6 (12%) in group A and 6 (7.2%) in group B. The infectious complications involved perineal wound in 9 cases (in 2 patients in combination with abdominal wound infection), abdominal drainage in 2 and abdominal wound in 1. The type of broad spectrum antibiotic did not affect the infection rate significantly. Perioperative and infection site bacteriological cultures grew the same type of organism only in one case. The surgeons' judgement of the adequacy of the cleansing favored whole gut irrigation, although the results of the study revealed that both methods were safe and provided equally adequate bowel cleansing.

Laxative online source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=1407630&dopt=Abstract constipation laxative colon cleansing



Laxative and constipation online literature || Constipation and laxative online literature || Colon cleansing online literature






Buy Rx Online || Hair Million herbal formula for hair loss and hair growth || Hair Million, excellent herbal formula, wards off hair loss and promotes hair growth || Buy Tramadol || Dream Pharmaceuticals Online Pharmacy: Buy Rx Online || Insurance policies: life insurance, health insurance, home insurance, automobile insurance ||