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At least 811 records · Page 45Linked to original sources
PubMed1993

Aorto-esophageal fistula secondary to benign Barrett's ulcer: a rare cause of massive gastrointestinal hemorrhage.

Aorto-intestinal fistula is a rare cause of massive upper gastrointestinal bleeding. The authors report on an 82-year-old man who had an aorto-esophageal fistula due to a benign Barrett's ulcer. The patient presented with a sentinel hemorrhage followed by fatal exsanguination despite vigorous attempts at resuscitation. Management of the entity requires awareness, appropriate radiologic and endoscopic investigation and early surgery. Even with appropriate management, the mortality remains high.

Aged↗
PubMed2007

Intestinal volvulus and perforation caused by multiple magnet ingestion: report of a case.

Ingested magnets can cause intestinal fistulas, perforation, and obstruction. There have been reports of magnet ingestion causing intestinal volvulus, but multiple magnet ingestion causing perforation and intestinal volvulus in a child is very unusual. We report the case of a 4-year-old girl, who ingested four magnets she acquired as toys, which caused intestinal volvulus and perforation as a result of pressure necrosis, several days after ingestion. At surgery we repaired two perforations, but additional bowel resection was not required. The patient was discharged on postoperative day 10. If multiple magnet ingestion is suspected in a child, the child must be monitored carefully. If there are signs of obstruction, emergency surgery is mandatory.

Child, Preschool↗
PubMed1978

Vesicointestinal fissure revisited.

This complicated anomaly of bladder exstrophy, intestinal fistula, and various degrees of colonic atresia with imperforate anus is readily recognizable. The long-term result of conventional management has been disappointing. Fecal and urinary incontinence have been unavoidable and a source of disappointment to patients and parents. An alternative method of total management is detailed. This variation of management may result in earlier and more complete social acceptability of the child so afflicted. At as young an age as possible, the vesicointestinal connection is detached and the bladder defect as well as the intestinal opening closed. The short colon is freed and transected at its midpoint. The right half of the colon is brought out through a separate wound as a colostomy. The distal half of the divided colon is brought out as mucous fistula on the left. This distal colonic segment is the proposed future colonic loop for urinary diversion to be fashioned in the first year of life. The exstrophied bladder is removed at a later date. Epispadias in the male may be repaired later. A Pediatric Ostomy Club has been organized to include a pediatric stomal therapist and involved nurses and physicians. The group gives the parents advice and moral support. We believe that this approach will permit the child to go to school and carry on relatively normal activity and to be socially acceptable. An overview of our total experience in the management of 25 patients with vesicointestinal fistula details the result in 9 surviving patients.

Anus, Imperforate↗
PubMed2003

Gastrostomy tube insertion into intestinal-cutaneous tract fistulas is a new technique to improve fistula control.

BACKGROUND: The management of gastrointestinal-cutaneous fistulas may be complicated by the difficulty in obtaining adequate control of the fistula tract. This study describes a new method to obtain better fistula control utilizing a semi-rigid stent in the form of a gastrostomy tube. METHODS: Consecutive patients with intestinal-cutaneous fistulas of at least 3 weeks duration and treated by the new technique were analyzed. The technique involved the insertion of a guide wire into the fistula tract from the luminal side using an endoscope, snaring the wire with a Dormia basket inserted into the fistula tract from the cutaneous side and then exteriorized. The gastrostomy tube was then pulled with the guide wire from the lumen along the fistula tract and out through the skin. RESULTS: Five patients had had fistulas for a median duration of 42 (range 26-140) days before insertion of the gastrostomy tube. The gastrostomy tube was replaced with a smaller diameter tube in 4 of the patients (range 1-3 changes). The patients were discharged from the hospital at a median of 14 (range 12-23) days after the tube insertion but with the tube in situ. The median time from the insertion of the tube to its removal was 42 (range 32-108) days. CONCLUSIONS: Gastrostomy tube insertion using minimally invasive techniques may improve fistula control enabling patients to be discharged home sooner than otherwise and improve the rate of healing.

Adult↗
PubMed1993

Potential indications for octreotide in gastroenterology: summary of workshop.

The potential therapeutic applications of somatostatin and octreotide in gastroenterology involve gut neuro-endocrine tumours, bleeding varices, bleeding peptic ulcers, gastro-intestinal fistulae, pancreatic fistulae, dumping syndrome, pancreatic pseudocysts, short bowel syndrome, acute pancreatitis, AIDS-related diarrhoea, intestinal subacute obstruction, idiopathic 'diarrhoea', irritable bowel syndrome and GIT tumours. Octreotide has a longer duration of action than somatostatin and can be administered by subcutaneous injection, thus making it suitable for long-term administration. Many of the potential gastro-intestinal indications require long-term administration and thus octreotide would be the agent of choice.

Acquired Immunodeficiency Syndrome↗
PubMed1995

Closed drainage versus open packing of infected pancreatic necrosis.

Infected pancreatic necrosis is the most lethal form of pancreatic infections. We have compared our results of open packing and closed catheter drainage after surgical debridement in 20 patients between 1978 and 1993. There were 18 men and 2 women, ages 18 to 72 (mean 54 years). Pancreatitis was attributed to alcohol in eight patients, gallstones in four, surgery in four, hyperlipidemia in one, and was unknown in one. The most common infectious organisms were Strep. viridans, E. coli, Staph aureus, and Candida albicans. Surgical debridement and closed catheter drainage without lavage was the initial treatment in nine patients. Seven of 9 (78%) required reoperation for recurrent abscess and necrosis. Procedure related morbidity was 70 per cent and overall mortality was 44 per cent. Sepsis was the cause of death in three patients and multi-system organ failure in one patient. Surgical debridement and open packing was performed in 11 patients. Each patient had scheduled reoperations for repeat debridement and packing an average of 10 times over 21 days. Procedure-related morbidity was 73 per cent and overall mortality was 18 per cent. One patient died of cardiac failure and one of multisystem organ failure. Retroperitoneal hemorrhage and recurrent abscesses were more frequent after closed drainage, whereas gastric fistula and incisional hernia were more frequent after open packing. Ventilator dependence, pancreatic and intestinal fistula, and organ failure occurred at the same rate. In conclusion, surgical debridement and open packing, with planned redebridement and packing, is more effective in controlling the septic process than is closed catheter drainage of infected pancreatic necrosis.

Abscess↗
PubMed1992

Gangrenous cholecystitis: five patients with intestinal obstruction.

Gangrenous cholecystitis, a disease more common in older patients and diabetics, may be complicated by perforation, pericholecystic abscess, and fistula. Intestinal obstruction has rarely been reported as a complication and only in cases involving perforation or acute, nongangrenous cholecystitis. A retrospective review of hospital records between 1961 and 1989 identified 126 patients with gangrenous cholecystitis, five of whom came to the hospital with intestinal obstruction. Three were cases of paralytic ileus and two of simple mechanical obstruction without perforation. The latter group may represent the first such cases reported. Gallbladder perforation occurred in two patients and cholelithiasis was found in three. The mean age of the total patient cohort was 70.6 years; patients were predominantly male and black. Hypertension and diabetes were common concomitant diseases. Patients commonly came to the hospital with nausea and vomiting, increasing abdominal girth, and obstipation. A leukocytosis on admission was more common than fever or hyperbilirubinemia. The clinical presentation of intestinal obstruction and the lack of objective data specific for gangrenous cholecystitis made a preoperative diagnosis impossible. Thus, a high index of suspicion should increase diagnostic accuracy. The incidence of intestinal obstruction (at presentation) in cases of gangrenous gallbladders was 4 per cent. Morbidity and mortality are reduced with early operation.

Aged↗
PubMed1989

[Surgical methods of preventing aorto(prosthesis)intestinal erosions and fistulae in surgery of the abdominal aorta and its branches].

An analysis of 72 reconstructive operations on the abdominal aorta (in 5 cases shunts of the celiac trunk and superior mesenteric arteries were performed) fulfilled by the authors has shown that in order to prevent the development of the aorto(prosthetic)-intestinal erosions and fistulas and possible extension of the inflammatory process to the synthetic prostheses from the adjacent organs it is necessary to use the corresponding technical means and the following methods of protection of anastomoses and vascular transplants: protection of the prosthesis by local tissues or greater omentum flaps, selection of the corresponding diameter and length of the prosthesis.

Aorta, Abdominal↗
PubMed1992

A randomized, prospective trial of postoperative somatostatin analogue in patients with neuroendocrine tumors of the pancreas.

BACKGROUND: Pancreatic surgery is not uncommonly complicated by prolonged pancreatic drainage and fistula. Octreotide decreases pancreatic exocrine function and has been reported to improve closure of pancreatic and intestinal fistulae. This randomized, prospective trial was designed to evaluate the efficacy of postoperative octreotide in reducing pancreatic drainage and complications after resection of neuroendocrine tumors of the pancreas. METHODS: Patients with neuroendocrine tumors of the pancreas were entered into the study and randomized after operation to receive octreotide 150 micrograms subcutaneously every 8 hours or saline solution subcutaneously every 8 hours in a double-blinded fashion. Daily pancreatic drainage, total drainage, number of days to drain removal, and complications were recorded. RESULTS: Ten patients were given octreotide; eleven patients were given saline solution. The number of days to drain removal, daily drainage, and total drainage were not significantly different. Complications related to pancreatic drainage were not significantly different. CONCLUSIONS: Octreotide is not indicated for the routine postoperative management of patients with neuroendocrine tumors of the pancreas.

Adult↗
PubMed1976

Gastrointestinal injuries.

Any wound that penetrates the abdomen may involve the gastrointestinal tract whether controlled for a specific operation of diagnostic procedure or uncontrolled when secondary to blunt or penetrating trauma. The first important consideration is the prevention of complications. The choice of incisions, the managment of the contaminated peritoneal cavity, intestinal fistulas and specific bowel injuries and the importan differences in the treatment of injuries to small intestine versus to large intestine and rectum be considered. Bowel viability must also be determined.

Colon↗
PubMedDate not supplied

[Colonic perforations after self-expandable metallic stenting: two case reports].

The use of self-expandable metallic stents in colorectal stenoses, both benign and malignant, is a recently born treatment, quickly widespread because of its simplicity and therapeutic efficacy. It is particulary useful, like emergency temporany treatment, in malignant colonic obstruction; in these cases the temporary endoprosthesis positioning allows the intestinal transit and to overcame the emergengy phase. After patient conditions improvement, he can be operated and the endoprosthesis removed within operating specimen. In some particularly serious cases, when only a derivative intervention is mandatory because of the general conditions of the patient or the advanced stadium of the illness, stenting can also represent definitive palliative treatment. In fact, it allows contemporary resolution of the occlusion and of the physiopathologic alterations, with hospital cost reduction and a quality life imprevement for the patient thanks to the colestomy absence. In benign pathologies, self-expandable stents are used for a long time in the superior gastrointestinal and biliary tract; now stents have found employment also for the treatment of the post-operative fistula, intestinal diverticular occlusion and for the treatment of post-anastomotic or radiotherapy strictures. The Authors report two cases observed in emergency with complication determinated by positioning of colonic endoprosthesis for previous occlusive episode. The first case, a 56 year-old woman with a decubitus perforation occurred by stent, previously positioned with only palliative intent for a sigma-rectal metastatic cancer: in the second case, a 75 year-old man, the endoprosthesis had been positioned for a postoperative benign stricture of colorectal anastomosis for neoplasm: in this case the stent had determined a vescico-rectal fistula and after a new intestinal occlusion.

Aged↗
PubMed1988

[Experimental study on interdigestive migrating contractions with intestinal transection and injection of Ringer solution into intestine].

The occurrence and mechanism of IMC are still not completely elucidated. Base on the conjecture of that the region of intestine and its ingredients may be concerning with the conduction mechanism of IMC, following experiment was performed by author. Small intestine was cut into two parts. Anal side was closed as blind end, and the end of oral side was sutured to colon or anal part of intestine by end to side anastomosis. Gastric fistula and intestinal fistula of the blind ending intestine were also made, and six pieces of force transducers were sutured to the serosa of the intestine in order to observe the movement of intestine. Under non-anesthesia and non-restricted condition for whole day long, Ringer solution was injected into gastric or intestinal fistula by 50 ml one shot or continuous dripped infusion of 250 ml per hour. The result is: In upper part of intestine, the appearance of IMC in oral and anal side of intestine is continuously observed. However, in lower part of intestine, the IMC of oral and anal part of intestine appeared completely independent without any continuity. And, as one shot of 50 ml of Ringer solution was injected, the conduction of IMC was suppressed but still observable, while continuously infused of 250 ml/hr, the IMC was completely disappeared.

Anastomosis, Roux-en-Y↗