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At least 1,063 records · Page 59Linked to original sources
PubMed2004

Preoperative mechanical bowel preparation unnecessary in patients undergoing thoracic surgery.

OBJECTIVE: The purpose of this study was to assess a hypothesis that routine mechanical bowel preparation (MBP) is unnecessary before thoracic surgery. METHODS: Five hundreds and sixty cases of standard thoracic surgery including unilateral thoracotomies, bilateral thoracotomies, median sternotomies and video-assisted thoracic surgery have been performed in Kyushu Medical Center Hospital from June 1999 to December 2002. Two hundreds and eighty cases received preoperative MBP and the other 280 cases did not receive it. The usefulness of MBP was assessed retrospectively with these patients. RESULTS: It proved that cessation of MBP did not provide any disadvantage for postoperative complication and hospital stay. CONCLUSIONS: From these results, routine MBP appears to be unnecessary before thoracic surgery.

Adult↗
PubMed2000

Approach to patients with refractory constipation.

Constipation is a very frequent problem, particularly in elderly patients. Constipation is a common reason for patients to seek medical advice, and it accounts for a large number of different prescription and over-the-counter medications. In many cases, no definite cause can be found. Most patients respond to conservative therapy with increased fiber and fluid intake alone. Patients with constipation that is more difficult to control or with alarm symptoms (eg, blood in stool, sudden onset, weight loss, or decreasing stool caliber) warrant further investigation. A variety of medical, behavioral, and surgical therapies can be employed to help these more refractory patients.

Biofeedback, Psychology↗
PubMed2005

Diagnosis and treatment of irritable bowel syndrome: state of the art.

Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder with a wide variety of presentations that may include abdominal pain, bloating, diarrhea, constipation, or alternating bowel habits. Symptom-based criteria and a limited medical evaluation are used for diagnosis. The heterogeneity of IBS presenting symptoms, together with the pathophysiology of the disorder, is unclear, making treatment challenging. Treatment strategies are focused on specific symptoms, potential underlying disorders in stress responsiveness, and predisposing psychological features. Although only two medications, tegaserod for constipation-predominant IBS and alosetron for diarrhea-predominant IBS, are specifically indicated, a wide variety of treatment options are available and are discussed in this review.

Anti-Bacterial Agents↗
PubMed2001

Management of opioid-induced constipation.

Constipation is an expected side effect of opioid use and as such should be treated prophylactically. However, because it is often overlooked and under-appreciated it is one of the most common reasons patients avoid or abandon opioid use and, as a result, suffer pain needlessly. Thorough assessment, ongoing evaluation, and patient teaching are key factors in establishing an effective bowel regimen. A bowel clean-out is indicated for patients who have not had a bowel movement in more than 5 days. Once any impactions have been eliminated, a regular regimen of senna and docusate is recommended. Dietary modifications, fluids, and exercise are important but usually not sufficient to overcome opioid-induced constipation. Although many of the medicines that are used to treat pain and related symptoms come with a significant potential for distressing side effects, it is important to understand that most side effects, especially constipation, can be managed and quality of life can be preserved without sacrificing needed analgesia.

Analgesics, Opioid↗
PubMed1978

Amenorrhea and edema.

In a 22 year old woman extensive edema developed during evaluation for amenorrhea. It was learned then that she was consuming escessive amounts of a laxative daily. Balance studies were performed which demonstrated that she excreted large amounts of sodium in her liquid stools while taking the dose of laxative she had been using. The presence of increased plasma renin activity and increased urinary aldosterone suggest that in this patient the occurrence of the edema after she discontinued use of the laxative was due to secondary aldosteronism presumably caused by plasma volume depletion.

Adult↗
PubMed1979

A controlled clinical trial of whole gut lavage as a method of bowel preparation for colonic operations.

In a prospective randomized clinical trial, whole gut lavage was evaluated against conventional mechanical cleansing for colonic operations. The lavage took less time to perform, was better tolerated by patients, and resulted in more satisfactory preparation as judged by frequency of collapsed intestines. There was no difference in the outcome in the two series as measured by wound infection rate and length of hospitalization. It is concluded that whole gut lavage is as good as conventional mechanical cleansing but surpasses the latter in logistic advantages.

Aged↗
PubMed1987

Single-dose piperacillin versus cefoxitin combined with 10 percent mannitol bowel preparation as prophylaxis in elective colorectal operations.

A prospective, randomized study was utilized to compare the effectiveness of a single dose of preoperative piperacillin versus triple-dose cefoxitin in prophylaxis for elective colorectal operations. All patients received a simple 1 day mechanical bowel preparation using 10 percent mannitol preparation administered orally. Ninety-four patients were entered into the study. Septic complications occurred in 9 percent of the piperacillin patients and in 12 percent of the cefoxitin patients.

Cathartics↗
PubMed1987

Prevention of wound infection after elective colorectal resection.

Various operative wound handling techniques have been proposed to prevent wound infections after elective colorectal resection, including pelvic drains, wound wicks, topical antibiotics, and subcutaneous drains. Review of 243 consecutive elective colorectal resections performed between 1977 and 1983, in which 64 percent of the patients had significant underlying medical problems, 27 percent were over age 70, and 45 percent had concomitant abdominal procedures, revealed that consistent application of a uniform perioperative protocol emphasizing aseptic and antiseptic techniques minimizes wound and anastomotic infectious complications. Simple wound closure in this setting is sufficient to prevent incisional wound infections.

Anti-Bacterial Agents↗
PubMed1994

Endotoxemia, complement, and white blood cell activation in cardiac surgery: a randomized trial of laxatives and pulsatile perfusion.

Endotoxin activates complement and white blood cells and all are implicated in the pathologic effects of cardiopulmonary bypass (CPB). We investigated if reduction in intestinal bacterial load with a laxative and/or pulsatile perfusion to improve bowel circulation during CPB reduced endotoxemia and complement and white blood cell activation. Sixty patients were randomized to four groups in a 2 x 2 factorial structure: group 1 (no laxative, nonpulsatile perfusion); group 2 (laxative, nonpulsatile perfusion); group 3 (no laxative, pulsatile perfusion); and group 4 (laxative, pulsatile perfusion). Plasma concentrations of endotoxin, C3a and C5a, and granulocyte elastase (GE) were measured before anesthesia, skin incision, and heparin administration; during CPB (1, 30, 60, 90, and 120 minutes and after protamine administration); and after CPB at 3, 6, 12, 24, and 48 hours and 7 days. In all groups there was a small increase in the concentration of endotoxin (overall from 6 ng/L before CPB to 11 ng/L at 90 to 120 minutes; p < 0.001) and significant increases in C3a, C5a, and GE levels but no significant differences among the groups. Endotoxin levels did not correlate with activation of complement or white blood cells. There was a weak correlation between duration of CPB and levels of C3a (r = 0.14; p < 0.03) and GE (r = 0.25; p = 0.001) but not endotoxin or C5a. There was a general correlation between levels of C3a and GE but not in individual patients. In conclusion, CPB results in statistically significant increases in endotoxin, C3a, C5a, and GE during CPB.(ABSTRACT TRUNCATED AT 250 WORDS)

Cardiac Surgical Procedures↗
PubMedDate not supplied

Bulimia nervosa with and without a history of anorexia nervosa.

This study compared two subgroups of women of normal weight with bulimia nervosa: those with a history of anorexia nervosa and those without such a history. Those with a history of anorexia nervosa indicated a desired body weight significantly lower than those without the history. Those with a history of anorexia nervosa were more likely to abuse laxatives and less likely to self-induce vomiting. Both groups reported feeling fat and worrying a great deal about weight and shape issues.

Adult↗