Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0021843 (bowel obstruction)
9,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A prospective, randomized study comparing abdominal rectopexy and sigmoid resection (Group I; n = 15) with polyglycolic acid mesh rectopexy without sigmoidectomy (Group II; n = 15) for complete rectal prolapse was carried out. One patient in Group I died of myocardial infarction, one patient in Group II had a small bowel obstruction and two patients in Group I an asymptomatic stricture of the anastomosis. Otherwise a safe and efficient control of the prolapse was achieved in both groups. Eleven (73%) patients in Group I and 12 (80%) patients in Group II were more or less incontinent before surgery. After correction of prolapse incontinence improved in eight and ten patients in Groups I and II, but became slightly worse in one patient in Group II. A similar rise in anal pressures was measured in both groups after surgery. Constipation disappeared in three and seven patients in Groups I and II six months after surgery, but five additional patients in Group II became severely constipated and colectomy had to be performed in one of them. Surgery caused no significant change in colonic transit times even though increased transit times were measured in each group six months postoperatively. Sigmoid resection in conjunction with rectopexy does not seem to increase operative morbidity but tends to diminish postoperative constipation possibly by causing less outlet obstruction.
...
PMID:Abdominal rectopexy with sigmoidectomy vs. rectopexy alone for rectal prolapse: a prospective, randomized study. 133 91

The Nd-YAG laser used for endoscopic palliation of carcinoma of the rectum (n = 16) or the sigmoid colon (n = 5). Indications were cardiorespiratory insufficiency, advanced disease, severe concomitant illness or patient's refusal of surgery. The treatment was repeated every 2-3 (range 1-5) months, with about half the sessions on an out-patient basis. Symptomatic relief was excellent in 16 of 20 patients, moderate in three and poor in one case (1 patient was asymptomatic). The treatment was effective against bleeding, mucous discharge and signs of intestinal obstruction, but not against incontinence. In the absence of incontinence, palliation was excellent in patients with noncircumferential tumours and in four of the five with circumferential growth. In the latter group frequent treatment sessions were required for long tumours. There were no major complications. Endoscopic laser therapy is concluded to provide rapid, safe and excellent control of local symptoms in most patients with inoperable colorectal carcinoma, to be less useful when the tumour is large and circumferential and not effective in patients with incontinence.
...
PMID:Palliation of colorectal carcinoma with the Nd-YAG laser. 171 79

This study was performed to evaluate the survival and late morbidity rates of a widely used combined chemotherapy and radiation therapy regimen given to patients with carcinoma of the anal canal. One hundred six patients received radiation therapy (5000 cGy given by two anteroposterior-posteroanterior [AP-PA] opposed fields) and chemotherapy (mitomycin C plus 5-fluorouracil [5-FU]) from 1983 to 1989. Patients with primary tumors (n = 86) had a complete response rate of 84% and a 5-year survival rate of 72%. There was no significant difference in survival rate according to tumor stage. Patients with local recurrence (n = 20) after primary surgery had a complete response rate of 50% and a 5-year survival rate of 40%. Fifteen percent of the patients experienced late treatment-related symptoms including anal incontinence, intestinal obstruction, and chronic pelvic pain. The current treatment regimen is effective but carries a considerable risk of complications. As survival rate was independent of tumor stage, the locoregional treatment should probably be less extensive for small tumors than for advanced tumors. This strategy may reduce the late side effects for patients with small tumors without reducing the survival rate.
...
PMID:Chemotherapy and radiation therapy for anal carcinoma. Survival and late morbidity. 201 47

We review 24 children and young adults who underwent continent urinary diversion. The indications for an operation included bladder exstrophy in 11 patients, myelomeningocele in 8, sacral agenesis in 3, cloacal anomaly in 1, and traumatic disruption of the bladder neck and urethra in 1. The operations performed included an Indiana pouch in 19 patients, including 12 whose stoma was brought to a perineal position and 7 whose stoma was placed in the anterior abdominal wall. A Kock pouch was used in 2 patients and the Mitrofanoff principle was used in 3. The particular indications for the different procedures are discussed at length. Postoperative daytime continence as defined by at least 4 hours of dryness is present in all 24 patients to date, while 4 have nocturnal incontinence. Renal function is stable in all patients to date. In 18 patients postoperative urine cultures were positive during followup. All patients are on clean intermittent catheterization and reoperation has been required in 2 relating to an inability to perform postoperative intermittent catheterization. Two patients underwent reoperation for small bowel obstruction. The series supports the use of continent urinary diversion as a viable alternative to traditional forms of conduit diversion in children and young adults.
...
PMID:Continent urinary diversion in childhood. 232 16

The experience gained with restorative proctocolectomy and ileal reservoir in 60 patients is presented. Fifty-two patients had W reservoirs and the operative technique of the procedure is described in detail. Forty patients had a defunctioning ileostomy and 20 had a single stage procedure. There was no perioperative mortality. The main complications were sepsis (28 per cent), intestinal obstruction (18 per cent) and reservoir ileitis (20 per cent). There was a significant improvement in sepsis rate (from 20 to 4 per cent) and hospital stay (from 31.8 to 15.6 days) with increased experience. The functional results of 48 patients with W reservoirs was assessed. The mean number of evacuations per 24 h (+/- s.d.) was 3.8 +/- 0.2. Sixty-five per cent of patients did not evacuate at all, or rarely, at night and none evacuated more than once at night. Forty-four per cent of patients took antidiarrhoeal agents. Continence was normal in 50 per cent of patients. Minor leakage occurred in 46 per cent of cases, frequent leakage in 4 per cent and incontinence in none. Sexual function in 29 men was normal. Ninety-four per cent of patients considered the results of their operation to be good or excellent.
...
PMID:Experience of restorative proctocolectomy with ileal reservoir. 253 30

The aim of this study was to compare the immediate postoperative results and the long-term outcome of ileal pouch-anal anastomosis in 94 patients with familial adenomatous polyposis to those in 758 patients with ulcerative colitis. Two colitis patients died after operation (0.3%), but no polyposis patients died. Overall operative complications appeared in 26% and 29% of polyposis and colitis patients, respectively (NS). Reoperation for intestinal obstruction did not differ between the two groups, but sepsis requiring reoperation was more common in colitis patients (6%) than in polyposis patients (0%, p less than 0.04). At follow-up (mean, 3 years), polyposis patients had fewer daytime stools (4.5 stools per day), less nighttime fecal spotting (26%), and less pouchitis (7%) than colitis patients (5.8 stools per day; spotting, 40%; pouchitis, 22%; p less than 0.002). The conclusion was that polyposis patients tolerated the operation better and had less long-term disability than did colitis patients. The data suggest that postoperative sepsis, daytime stooling frequency, nocturnal incontinence, and pouchitis may be, at least in part, disease related and not surgeon or operation related.
...
PMID:Ileal pouch-anal anastomosis: comparison of results in familial adenomatous polyposis and chronic ulcerative colitis. 216 96

At our institution, proctocolectomy with rectal mucosectomy and ileoanal anastomosis with endorectal pull-through is now the procedure of choice for young patients with chronic ulcerative colitis and familial polyposis. We have followed up 66 patients (37 male and 29 female, with a median age of 16 years) for at least 6 months after closure of the temporary ileostomy. The patients were seen regularly in follow-up or were sent a comprehensive questionnaire to assess their condition. Twenty-two patients had the construction of a J-pouch, and 44 had a straight ileo-anal pull-through. Stool frequency, day (median 4 to 7 stools) and night (median 1 to 3 stools), was similar in the two groups. Voluntary continence was excellent in both groups during waking hours. Occasional night-time incontinence in small volumes, mild perianal itching, and minimal bleeding from irritation were similar in both groups. Most of the patients could distinguish gas from stool. When medication was used, bulk agents were usually chosen, with a nonspecific antidiarrheal agent taken occasionally. A few patients with the straight ileo-anal pull-through expressed some dissatisfaction early during the follow-up period; however, all but two patients expressed satisfaction later. Of the 66 patients, 41 had at least one complication during the postoperative period; however, in 26 the complications were minor. The more severe complications included small bowel obstruction (11 patients requiring surgical decompression), infection (one patient requiring surgery), and transient neuropathy (three patients).
...
PMID:The endorectal pull-through procedure in children and young adults: a follow-up study. 282 45

During the six-year period between January 1981 and January 1987, 582 ileal pouch-anal anastomoses were constructed at the Mayo Clinic-affiliated hospitals for either ulcerative colitis (509 patients) or polyposis coli (71 patients). Two patients had Crohn's disease. Two patients died postoperatively. Pelvic sepsis, intestinal obstruction, and pouchitis were seen in 4%, 13%, and 14%, respectively. At one year postoperatively, the mean number of stools was 5.6 during the day and 1.5 during the night. Younger patients and those with polyposis had fewer stools. Incontinence was observed in 2% patients during the day and 3% during the night. Ileal pouch-anal anastomosis is safe, provides satisfactory continence, and improves the quality of life of patients who require proctocolectomy.
...
PMID:The ileal pouch-anal anastomosis: surgical technique and current clinical results. 282 95

Of 84 patients who underwent restorative proctocolectomy with an ileoanal reservoir in 21 Italian departments of surgery, 51 had ulcerative colitis, 32 familial polyposis and 1 intractable constipation. Follow-up information is available for all 58 patients who had their ileostomy closed, the length of follow-up ranging between 2 and 78 months. There were no operative deaths. A failure rate (i.e. excision of the pouch) of 3 per cent was observed. Sepsis was the most common postoperative complication, and was most often related to ileoanal anastomosis dehiscence (15 per cent), followed by small-bowel obstruction requiring laparotomy (10 per cent). Clinical 'pouchitis' occurred in 14 per cent of patients after ileostomy closure. The average frequency of defaecation was four motions per 24 h; evacuation was spontaneous in all patients and only 5 per cent complained of troublesome faecal soiling while 34 per cent had occasional incontinence to flatus and mucus. Patients with a short or absent rectal cuff had a lower rate of incontinence (30 versus 48 per cent, difference not statistically significant) without any increase in the frequency of genito-urinary disorders. None of the two most used reservoirs, the J (n = 40) and S pouch (n = 17) showed significant superiority in terms of bowel frequency and continence. Incontinence was more likely in patients whose ileostomy closure had been delayed for more than one year.
...
PMID:Clinical and functional results after restorative proctocolectomy. 283 77

We reviewed our experience with morbidity and mortality associated with clinical local failure after definitive therapy for adenocarcinoma of the prostate by interstitial 125iodine implantation, external beam radiation therapy or radical prostatectomy. Morbid complications included unilateral ureteral obstruction; bladder obstruction and/or incontinence requiring treatment by transurethral resection, or placement of a urethral or suprapubic catheter; hematuria requiring intervention for clot evacuation or fulguration, and perineal and/or pelvic pain. Lethal complications included bilateral ureteral obstruction or bowel obstruction. We treated 108 patients with 125iodine, 178 with external beam radiotherapy and 67 with radical prostatectomy. Clinical local failure occurred in 26 per cent of the 125iodine, 17 per cent of the external beam radiotherapy and 12 per cent of the radical prostatectomy groups. The total incidence of local failure with 125iodine was statistically higher than for radical prostatectomy. Stage C and poorly differentiated tumors were associated with a statistically higher incidence of local failure compared to lower stage and grade tumors. However, within each stage and grade there was no significant difference in local failure between treatment modalities. There was negligible morbidity or mortality secondary to local failure associated with stage A2, stage B1 or well differentiated tumors regardless of treatment modality. There was no difference in the morbidity and mortality between treatment modalities for stage C or poorly differentiated tumors. However, for stage B2 or moderately differentiated tumors treated by 125iodine implantation there was a statistically greater incidence of morbidity and mortality than that associated with external beam radiotherapy and radical prostatectomy. Our observations with regard to selection of primary monotherapy options that provide local tumor control are as follows. Stage A2, stage B1 or well differentiated tumors can be well controlled by all 3 treatment modalities. 125Iodine is associated with local failure-related morbidity and mortality for stage B2 or moderately differentiated tumors, which are statistically higher than for external beam radiotherapy and radical prostatectomy, and therefore, these latter are the preferred treatment. Radical prostatectomy and 125iodine for stage C tumors are associated with a trend to higher local failure, and related morbidity and mortality than is external beam radiotherapy. However, longer followup of the external beam radiotherapy series is necessary to confirm this observation.
...
PMID:Morbidity and mortality of local failure after definitive therapy for prostate cancer. 291 94


1 2 3 Next >>