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 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have reviewed 40 patients with immune thrombocytopenia purpura (ITP) to assess current methods of preparation for surgery and to evaluate perioperative complications and response to splenectomy. Twenty-one patients had chronic ITP (greater than 1 year duration) and 19 patients had severe acute thrombocytopenia (platelet counts less than 10,000). A progression of methods of pretreatment was seen in the 10-year period reviewed. Seventeen patients received no treatment before admission for surgery, and 10 of these received platelet transfusions. Seventeen patients received steroids immediately preceding surgery; 16 of these responded and 1 received a platelet transfusion. Recently, 5 patients received intravenous gamma globulin (IgG) preceding surgery with all patients responding and none receiving platelet transfusions. One patient received a combination of steroids and IgG with good response and did not require platelet transfusion. No major postoperative complications occurred (ie, pancreatitis, small bowel obstruction, or sepsis) except for one patient requiring a secondary exploration for an accessory spleen and recurrent thrombocytopenia. Eight patients (20%), 6 with severe ITP and 2 with chronic ITP (5 males and 3 females) developed recurrence of thrombocytopenia following surgery up to 1 1/2 years after splenectomy. These patients all required further medical therapy. Three additional patients (2 chronic and 1 severe) developed thrombocytopenia following viral illnesses, but required no further therapy. Of the 8 surgical failures, 4 failed to respond to prior treatment with steroids, 1 to IgG, and 2 failed to respond to combination therapy, while one surgical failure responded to both steroid and combination therapy. Of the responders to splenectomy (32 patients), only 3 failed to respond to prior treatment with steroids.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Immune thrombocytopenia: surgical therapy and predictors of response. 205

Between January 1982 and March 1990, 106 patients underwent restorative proctocolectomy in eight separate surgical departments. The indication for operation was ulcerative colitis in 86%, familial adenomatous polyposis in 12% and megacolon in 2%. The age at operation was 33 +/- 2 years (mean +/- sem) (range 15-55 years). There were no perioperative deaths. The principal causes of post-operative morbidity were intra-abdominal sepsis (15%), anastomotic stricture (10%) and intestinal obstruction (8%). Intestinal continuity has been restored in 99 patients. All were grossly continent, but 32% experienced occasional soiling. The mean stool frequency was 5/day and 1/night. The overall failure rate was 6%. Eighty-nine percent of patients were happy with the outcome. We conclude that restorative proctocolectomy is safe and provides acceptable functional results. It should be the operation of choice in most patients with ulcerative colitis or familial adenomatous polyposis.
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PMID:Restorative proctocolectomy: the Irish experience. Irish Association of Coloproctology. 209 88

One hundred nine men and 71 women with a mean age of 31 years had construction of 164 S, 2 J, and 14 other ileoanal reservoirs. Postoperative gastrointestinal complications included small bowel obstruction in 11 percent and ileus, hemorrhage, and sepsis in 6 percent, 5 percent, and 11 percent, respectively. There was a 13 percent incidence of miscellaneous postoperative complications. Pouch perianal fistulas developed in 5 percent of patients, and pouch vaginal and other pouch fistulas developed in an additional 4 percent. During long-term follow-up, small bowel obstruction developed in 27 percent of patients, and enterolysis or enterectomy was required in 15 percent of patients. One hundred fourteen patients who were followed for a mean length of 5 years after ileostomy closure (range 16 to 88 months) were evaluated for functional outcome. Function improved with time in 63 percent of patients and remained stable in another 33 percent; only 4 percent had long-term deterioration. Ninety-five percent of patients would again choose an ileoanal reservoir over a permanent ileostomy. This long-term assessment shows that although the ileoanal reservoir is a viable option in the management of mucosal ulcerative colitis, it should not be recommended to every patient.
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PMID:The ileoanal reservoir. 215 8

Patients who undergo surgery for morbid obesity are often subjected to reoperation for a wide array of indications. To evaluate outcome following revisional procedures, we reviewed the records of 32 such patients treated at UCLA between April 1986 and May 1989. Twenty-five women (78%) and 7 men (22%) with a mean age of 44 years underwent 76 reoperations (2.4 per patient) for complications of prior obesity surgery. Indications for initial surgical revision consisted primarily of metabolic derangements (12 patients) and weight-related problems (11 patients). In contrast, indications for the patients' final surgical procedure were commonly for bowel obstruction (41%), intra-abdominal sepsis (12%), and gastrointestinal bleeding (6%). Following initial revision, 23 patients (71.8%) required further surgery for major complications and four patients died (12.5%). While initial revisions are frequently indicated for metabolic problems, final reoperations are more frequently undertaken for urgent, life-threatening complications. Revisional procedures for morbid obesity should be carefully considered, and the potential for major complications and/or death should be weighted heavily against proposed benefits.
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PMID:Reoperative surgery for the morbidly obese. A university experience. 222 81

Between 1974 and 1986, inclusive, over 400 newborns with clinical, radiological, and/or pathological evidence of necrotizing enterocolitis (NEC) were treated at the Hospital for Sick Children, Toronto, Ontario. Within this group were 37 babies who had a bowel perforation that was treated with peritoneal drainage under local anesthesia. Eighty-eight percent of the 41 weighed less than 1,500 g and 65% weighed less than 1,000 g; during the same time 40 other neonates (9% of the total) with perforated NEC had laparotomies. Twelve neonates (32%) required only drainage with complete recovery of their intestinal tracts. The remaining 25 (68%) fell into one of three groups: (1) nine (24%) had rapid downhill course, sepsis, and death without laparotomy; (2) nine (24%) had rapid downhill course, sepsis, and laparotomy (five deaths); (3) seven (20%) had slow development of bowel obstruction requiring operation (two deaths). The overall survival rate was 56%. These results continue to indicate that this method is effective in temporizing 88% of the small and/or very ill babies with a NEC perforation. However, an added bonus is that 32% of these newborns treated in this fashion had complete resolution of their disease.
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PMID:A 13-year experience with peritoneal drainage under local anesthesia for necrotizing enterocolitis perforation. 226 53

The records of 51 patients diagnosed with enterovesical fistulas at Virginia Mason Medical Center from 1974 to 1988 were reviewed. Diverticulitis (41%), Crohn's disease (17%), and colorectal cancer (16%) were the major causes. In 50 of 51 patients, the diagnosis was made on the basis of the clinical history and the urine culture. Radiologic and endoscopic studies failed to identify the fistula in 20%, though all were confirmed at operation or autopsy. In four of eight patients with fistulas secondary to colorectal cancer, malignancy was not diagnosed preoperatively. Operation was performed in 84% of the patients. One-stage resection of the bowel was performed in 66% of patients with the intent of removing the fistula. The complication rate was 8% with no deaths. All multi-stage procedures were performed for fistulas complicated by abscess or bowel obstruction. There were two postoperative deaths in patients with metastatic cancer undergoing palliative diversion. All eight patients treated by diverting colostomy had persistent fistulas and urinary sepsis. All eight patients treated with antibiotics but without operation were free of complications of the fistula until death from other causes. Enterovesical fistula is a clinical diagnosis. Preoperative studies should be used to delineate the bowel disease and search for malignancy rather than to see the fistula, which is clinically apparent. One-stage resection of the involved bowel is the procedure of choice in the absence of abscess or bowel obstruction. When resection is not feasible, medical management with antibiotics is preferable to colostomy.
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PMID:Management of enterovesical fistulas. 233 17

It is generally thought that the fibrotic process associated with an "inflammatory" aneurysm abates with operative repair. This paper reports a patient in whom the inflammatory process was accelerated after surgery leading to the development of subacute small bowel obstruction and worsening urinary tract obstruction in the postoperative period. Graft sepsis was suspected but all cultures were negative and his condition deteriorated on broad-spectrum antibiotics. Steroid therapy, however, resulted in a prompt reversal of symptoms, signs and objective evidence of obstruction. The problems of investigation of peri-aneurysmal fibrosis and graft sepsis are discussed. Possible aetiological factors and the relationship between the "inflammatory" aneurysm and idiopathic retroperitoneal fibrosis are considered.
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PMID:The response of peri-aneurysmal fibrosis--the "inflammatory" aneurysm--to surgery and steroid therapy. 235 Dec 23

In 1974 total colectomy and ileoanal straight endorectal pull-through (ERPT) were first used at our institution for the definitive management of total colonic Hirschsprung's disease in infants and children. Early success with this operation encouraged us to use this procedure in children and adults with ulcerative colitis and familial polyposis in 1977. Since 1974 we have performed total colectomy and straight ileoanal ERPT on 100 consecutive patients with ulcerative colitis (79), familial polyposis (19), and total colonic Hirschsprung's disease (10). Patients who have undergone a colectomy and ERPT but have not had their temporary ileostomy closed have been excluded from this report. This group of patients represents the only large series of straight ERPTs available for comparison with the various reservoir modifications that have been reported. All operations were performed under the direction of the author. The mean age at surgery was 20.6 +/- 9.8 years, with a range of 1 to 48 years. Forty-six patients were younger than 18 years at the time of operation. All patients with ulcerative colitis and familial polyposis underwent a temporary loop ileostomy with total abdominal colectomy with ERPT; the 10 infants and children with Hirschsprung's disease underwent the total colectomy and ERPT without a back-up ileostomy. There were two deaths in this series, one from fulminate hepatic failure in the late postoperative period and the other from multiple bowel fistulas and sepsis in a teenager with Crohn's disease, in whom the initial diagnosis was ulcerative colitis. Follow-up has ranged from 3 months to 15 years. There were 13 cases of adhesive bowel obstruction, seven of which required an enterolysis. Pelvic sepsis occurred in three patients, two of whom required operative drainage. Two women developed rectovaginal fistulas, which healed with temporary diversion. Minor wound infections occurred in five patients. There were no anastomotic leaks, nor were any cases of pouchitis encountered. In five patients permanent conversion to a Brooke ileostomy was required. Mean stool frequency 3 years after surgery was 7.7 per 24 hours. Daytime continence was achieved in all patients. Occasional nocturnal soiling occurred in 11.1% of patients at 1 year and was absent by 3 years. Neither age nor diagnosis (ulcerative colitis versus familial polyposis) affected stool frequency.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:A personal experience with 100 consecutive total colectomies and straight ileoanal endorectal pull-throughs for benign disease of the colon and rectum in children and adults. 239 80

Megacystis-microcolon-intestinal hypoperistalsis syndrome (MMIHS), a visceral myopathy causing intestinal obstruction in the newborn, is a generally fatal condition, with death being secondary either to sepsis or to malnutrition if long-term intravenous feeding is not provided. A patient with MMIHS is described who has been raised by total parenteral nutrition (TPN) for seven years since her birth. Severe hepatic dysfunction was encountered in early infancy, which gradually cleared after the initiation of milk feeding by mouth, although the milk could not be absorbed because of the high-output jejunostomy. The patient also experienced a bone disease similar to scurvy but caused by copper deficiency at the age of 9 months. The central venous catheter now in situ is the 25th one for the patient. When these catheters were evaluated, the Broviac proved more efficacious than the traditional Silastic for use in long-term TPN. The patient does not yet have normal bowel function and still requires TPN.
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PMID:Successful nutrition management of megacystis-microcolon-intestinal hypoperistalsis syndrome--a case report. 252 Mar 38

A 67-year-old woman with a 6-year history of angina pectoris underwent percutaneous transluminal coronary angioplasty. Just after manipulation of the guiding catheter during a second attempt at angioplasty and aortography, the patient developed intestinal obstruction with peritonitis. Laparotomy was performed, and surgical specimens taken during surgery revealed necrosis and perforation of the small intestine. Microscopical examination proved that this was the result of multiple fresh cholesterol emboli in the arteries. Postoperatively, renal failure and sepsis developed, and the patient died 13 days after surgery. Autopsy revealed multiple cholesterol emboli in arteries of the intestine, spleen, pancreas, liver and kidneys. This case demonstrates that cholesterol embolism can be a serious complication of percutaneous transluminal coronary angioplasty.
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PMID:An autopsy case of cholesterol embolism following percutaneous transluminal coronary angioplasty and aortography. 252 60


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