1/499. Acute torsion of the renal transplant after combined kidney-pancreas transplant.BACKGROUND: Surgical complications after combined kidney and pancreas transplantation are a major source of morbidity and mortality. Complications related to the pancreas occur with greater frequency as compared to renal complications. The occurrence in our practice of two cases of renal infarction resulting from torsion about the vascular pedicle led to our retrospective review of similar vascular complications after combined kidney and pancreas transplantation. methods: charts were reviewed retrospectively, and two patients were identified who experienced torsion about the vascular pedicle of an intra-abdominally placed renal allograft. RESULTS: Two patients who had received combined intraperitoneal kidney and pancreas transplantation presented at 16 and 11 months after transplant, respectively, with abdominal pain and decreased urine output. One patient had radiological documentation of abnormal rotation before the graft loss; unfortunately, the significance of this finding was missed. diagnosis was made in both patients at laparotomy, where the kidneys were infarcted secondary to torsion of the vascular pedicle. Both patients underwent transplant nephrectomy and subsequently received a successful second cadaveric renal transplant. CONCLUSIONS: The mechanism of this complication is a result of the intra-abdominal placement of the kidney, length of the vascular pedicle, excess ureteral length, and paucity of adhesions secondary to steroid administration. These factors contribute to abnormal mobility of the kidney. Technical modifications such as minimizing excess ureteral length and nephropexy may help to avoid this complication.- - - - - - - - - - ranking = 1keywords = adh (Clic here for more details about this article) |
2/499. Possible development of idiopathic sclerosing encapsulating peritonitis.We report a rare case of idiopathic sclerosing encapsulating peritonitis (SEP). During a laparotomy before undergoing a distal gastrectomy with Billroth II reconstruction for early gastric cancer, the patient was found to have a membranous encapsulation wrapping each small bowel loop, unlike peritoneal encapsulation or typical SEP. He had complained of persistent heartburn, distension and diarrhea for 2 months in the post-operative course. The second laparotomy, which was performed to improve prolonged transit, revealed typical SEP with a thick and fibrotic membrane that encased the small bowel entirely. Stripping of the sclerosing encasing membrane, separation of the adherent loops of the proximal small bowel, and Braun's anastomosis were performed. The patient complained of epigastric fullness and diarrhea after he was relieved from the complete bowel obstruction for 45 days post-operatively. trimebutine maleate was administrated 5 months after the second operation and this markedly improved his symptoms. This case might reflect the developmental process of idiopathic SEP. In addition, the use of a motility regulator may improve symptoms related to the abnormal intestinal motility by this disease.- - - - - - - - - - ranking = 1keywords = adh (Clic here for more details about this article) |
3/499. Postparotidectomy fistula: a different treatment for an old problem.There is little consensus on the optimal management of postparotidectomy salivary fistulas. Timely treatment is important since fistulas may result in wound dehiscence and infection. Management options include pressure dressings, total parotidectomy, tympanic neurectomy, graft interpositioning, surgical closure of the tract, radiation therapy, and pharmacotherapy. Unfortunately, many therapies require weeks to months for resolution and possess additional risks. The affected patient often suffers social embarrassment from the drainage. Through our work with neurologically impaired children with sialorrhea, we have had success with using glycopyrrolate, an anticholinergic frequently used to decrease salivary secretions. We present a case of a patient with a postparotidectomy fistula which was successfully treated with glycopyrrolate and pressure dressings. The rationale and potential use of glycopyrrolate for the treatment of a salivary fistula are the focus of this presentation.- - - - - - - - - - ranking = 3.3592326833497keywords = secretion (Clic here for more details about this article) |
4/499. Intestinal blind pouch- and blind loop- syndrome in children operated previously for congenital duodenal obstruction.A follow-up study of 27 children operated for congenital duodenal obstruction (CDO) in the years 1953--71 is presented. Nine children belonged to the intrinsic and 18 children to the extrinsic group of CDO. A total of 7 retrocolic, isoperistaltic, side-to-side duodeno-jejunostomy, 7 Ladd's operation, 8 duodenolysis, 2 reduction of midgut volvulus, 2 duodenostomy a.m. Morton and one gastro-jejunostomy were performed at the age of 1 day--15 years. The clinical and radiological examinations were performed 3--21 years (mean 10 years 2 months) after these operations. In 3 cases there was a moderate duodenal dilatation, but reoperation was not necessary. During the follow-up period, one boy, now aged 8 years, developed a blind pouch-syndrome in the I portion of the duodenum containing a 5 x 5 cm phytobezoar 4 1/2 years after duodeno-jejunostomy. The frequency of blind pouch-syndrome after duodeno-jejunostomy was thus 1:7 or 14%. One girl, now aged 9 years, developed a blind loop-syndrome in the ileocaecal segment 3 months after side-to-side ileotransversostomy, which was performed from adhesion-obstruction after duodenolysis for malrotation I and CDO. Both the blind pouch- and the blind loop-deformation were resected and the children recovered well. To avoid blind-pouch- and blind loop-deformations in the intestines, the anastomosis must be made wide enough, and especially in the surgery of the jejuno-ileo-colic region an end-to-end anastomosis is preferable.- - - - - - - - - - ranking = 1keywords = adh (Clic here for more details about this article) |
5/499. Glutaraldehyde-fixed heterologous pericardium for vena cava grafting following hepatectomy.BACKGROUND/AIMS: Glutaraldehyde-fixed heterologous pericardium has been widely used for grafts in cardiac surgery. We applied it for inferior vena cava (IVC) patch grafting following combined resection of the liver and the IVC. METHODOLOGY: IVC grafting using a glutaraldehyde-fixed horse pericardium following combined resection of the liver and the IVC was performed in 2 patients--one with hepatocellular carcinoma and the other with hepatic metastasis following rectal cancer. The retrohepatic vena cava defect was closed with a 10 x 5 cm patch in one patient and a 7 x 4 cm patch in the other. RESULTS: Hepatic vascular exclusion was avoided in both patients. The IVC exclusion period was 40 min for the first patient and 25 min for the second. One patient required a veno-venous bypass with an active centrifugal pump of 153 min. There was no complication and no graft infection. The microscopic extension to the IVC was evident in one patient, and fibrous adhesive was evident in the IVC wall of the other. One patient died of hepatic failure 3 years and 6 months after surgery, and the other died of hepatic recurrence 7 months after surgery. Both grafts were patent, without calcification and stricture, until the patients' death. CONCLUSIONS: Glutaraldehyde-fixed heterologous pericardium is an option for IVC grafting.- - - - - - - - - - ranking = 1keywords = adh (Clic here for more details about this article) |
6/499. Ten-year survival after pancreatoduodenectomy for advanced gastric cancer--report of two cases.We performed pancreatoduodenectomy for 5 patients with gastric cancer, and here we present 2 who have survived for more than 10 years. Patient one had a large antral tumor tightly adherent to the head of the pancreas. Pancreatoduodenectomy with lymph node dissection was performed. Pathologic examination of the resected specimen revealed that the tumor was a well differentiated adenocarcinoma invading the duodenum, but not the pancreas. Patient two had an infrapyloric lymph node metastasis invading not only the pancreatic head, but also the duodenocolic ligament and the transverse mesocolon. Pancreatoduodenectomy and right hemicolectomy with lymph node dissection were performed. Pathological examination of the resected specimen revealed grade III lymph node metastasis, and invasion of the pancreas by the metastatic infrapyloric lymph node. These results indicate that complete resection of tumor by pancreatoduodenectomy may result in a long survival not only for the patients in whom pancreatic invasion and/or lymph node metastasis is limited, but also for some patients with tumor invading the pancreatic parenchyma and/or of grade III lymph node metastasis.- - - - - - - - - - ranking = 1keywords = adh (Clic here for more details about this article) |
7/499. New technique of parathyroidectomy to prevent parathyromatosis and hypoparathyroidism.A 54-year-old woman with end-stage renal disease and on haemodialysis for 4 years developed severe secondary hyperparathyroidism and was operated upon. The two upper and the largest lower parathyroid glands were resected. The right lower gland was dissected from the lower pole of the thyroid and, by gently pulling upwards, the lateral walls were dissected using electrocautery. The lower aspect of the gland maintained the blood supply through small mediastinal and thymic vessels of the neopedicle, which allowed its mobilization to a more superficial plane. Because of the large size of the gland, the part opposite to the neopedicle was resected and the cutting surface was sealed with fibrin adhesive. Pre-thyroidal muscles were reapproximated and the remnant of the parathyroid gland was pulled out through a small hole in the inferior part of the midline and sutured with fine silk to the muscle. The gland was therefore placed in a subcutaneous position in the lowest part of the operative field just above the sternal border. The postoperative course was uneventful and, 8 months after surgery, the patient maintains a normal parathyroid function.- - - - - - - - - - ranking = 1keywords = adh (Clic here for more details about this article) |
8/499. Laparoscopic surgery for blind pouch syndrome following Roux-en Y gastrojejunostomy: report of a case.We report herein the case of a 59-year-old man in whom blind pouch syndrome was successfully treated by laparoscopic surgery. The patient had undergone distal gastrectomy and Roux-en Y gastrojejunostomy for a peptic ulcer 35 years previously, and had been suffering from watery diarrhea, anemia, weight loss, and pain in the left upper quadrant of his abdomen for several years. Long-term insufficient oral intake and the malabsorption of nutrients had resulted in severe emaciation. Gastrointestinal contrast study revealed a large blind pouch, 30 x 23cm in diameter, draining into the gastrojejunostomy. Laparoscopic resection of the blind pouch was performed. Despite the presence of dense intraabdominal adhesions, we identified the blind pouch with the help of tattoo marks that had been made at the neck of the pouch preoperatively. After thoroughly dissecting the adhesions around the pouch, we resected the pouch at the neck. The patient had an uneventful postoperative course. This case report demonstrates that large blind pouches such as this may be effectively treated using laparoscopic surgery.- - - - - - - - - - ranking = 2keywords = adh (Clic here for more details about this article) |
9/499. Inappropriate elevation of intact PTH in the presence of normocalcemia after successful surgery for primary hyperparathyroidism.We describe here a patient with primary hyperparathyroidism who had high serum intact PTH levels for over 16 months after parathyroidectomy without signs of recurrence or persistence of the disease. The patient was a 48-year-old female who appeared well nourished (body mass index, 23.7). She was received subtotal gastrectomy as treatment for a duodenal ulcer at 44 years and 5 months old and had reached menopaused at 46 years of age. hypercalcemia and a high serum intact PTH level were pointed out three months before admission to our institute. A bone densitometric study revealed that the bone mass of the lumbar spine was extremely reduced (0.636 g/cm2, Z score, -2.17) preoperatively and had not increased 29.5 months after parathyroidal adenomectomy (0.656 g/cm2, Z score, -1.97). hyperparathyroidism, menopause and gastrectomy may have together contributed to the reduced bone mass. The postoperative persistently increased PTH levels in our patient suggest that the remaining parathyroid glands could have been altered during hypercalcemia, causing an increase in the set-point of PTH secretion by serum calcium or a decrease in the renal responsiveness to PTH during the disease.- - - - - - - - - - ranking = 3.3592326833497keywords = secretion (Clic here for more details about this article) |
10/499. aortic valve replacement after retrosternal gastric tube reconstruction for esophageal cancer.A 59-year-old man with a history of the thoraco-abdominal esophagus resection with retrosternal gastric tube reconstruction for esophageal cancer complicated by anastomosis leakage and purulent pericarditis was admitted for aortic regurgitation due to infective endocarditis. Floppy vegetation and worsening cardiac failure indicated aortic valve replacement. In a median sternotomy approach, the thickest adhesion between the cervical esophagus and posterior surface of the manubrium sternae was freed using an ultrasonic osteotome. Severe adhesions in the pericardium due to purulent pericarditis were found. Median sternotomy enabled minimal exposure of the aortic root, upper right atrium, and right superior pulmonary vein for instituting extracorporeal circulation and replacing the aortic valve. The patient's postoperative course was uneventful. For cardiac surgery in patients with a retrosternal gastric tube, left anterior or right thoracotomy may be considered to avoid gastric tube injury. Median sternotomy, however, is an alternative enabling safe heart exposure, and the ultrasonic osteotome was very useful in incising the sternum without injuring the cervical esophagus, which had no serosa.- - - - - - - - - - ranking = 2keywords = adh (Clic here for more details about this article) |
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