Endogenous gas gangrene after laparoscopic cholecystectomy.

Clostridial gas gangrene of the abdominal wall is rare, and it is usually associated with organ perforation, immunosuppression or gastrointestinal malignancies. In this paper we present a case of fulminant, endogenous gas gangrene in a 58-year old diabetic female with arterial hypertension and atherosclerosis, following uneventful laparoscopic cholecystectomy. She developed gas gangrene of the abdominal wall 12-hours after cholecystectomy and died 24-hours after the onset of the first symptoms, in spite of treatment.

"V"-technique as a method of breast conserving surgery in multifocal and T2 invasive breast cancers situated in the upper outer quadrant / La técnica "V" como método quirúrgico para conservar las mamas en cánceres de mama invasivos T2 y multifocales situados en el cuadrante superior externo

OBJECTIVE: To assess the oncologic and cosmetic outcomes in women with multifocal breast cancers or T2 tumours with diameters larger than 3 cm situated in the upper outer quadrant who were treated with "V"-technique. METHODS: From July 1999 till June 2003, 44 conserving surgeries with "V"-technique using a local rotational flap were performed. Localization of tumours was in the upper outer quadrant. All solid tumours were larger than 3 cm in diameter. In all patients, axillary lymph node dissection was performed. All the patients received postoperative radiotherapy. Mean follow-up was 58 months. RESULTS: Out of 44 conserving surgeries with "V"-technique, an adequate distance of tumour from the margins was obtained in 84.1% (37/44). Out of 37patients who underwent conserving surgery with this technique, the cosmetic result was favourable in 83.78% (31/37). None of these patients had a corrective surgery such as reduction mammaplasty or mastopexy. Mean weight of excised tissue was 215 g. The 5-year local recurrence rate was 10.8%. The 5-year metastasis-free survival rate was 81,1%. The 5-year overall survival rate was 86.5 %. CONCLUSIONS: Surgical treatment of multifocal and T2 breast cancers larger than 3 cm in diameter situated in the upper outer quadrant and performed with "V"-technique gives a good aesthetic result and enables a wide resection of breast tissue around the tumour.

OBJETIVO: Evaluar los resultados oncológicos y cosméticos en las mujeres con cánceres multifocales de mama o tumores T2 de diámetro mayor de 3 cm, situados en el cuadrante superior externo, en pacientes tratadas con la técnica "V". MÉTODOS: De julio 1999 hasta junio de 2003, se realizaron 44 cirugías conservadoras usando la técnica "V" con colgajo local de rotación. Los tumores se hallaban localizados en el cuadrante superior. Todos los tumores sólidos tenían más de 3 centímetros de diámetro. A todas las pacientes se les practicó la disección del ganglio linfático axilar. Todas las pacientes recibieron radioterapia postoperatoria. El seguimiento promedio fue de 58 meses. RESULTADOS: De las 44 cirugías conservadoras con la técnica "V", se obtuvo una distancia adecuada del tumor en 84.1% (37/44) desde los márgenes. De 37 pacientes que tuvieron cirugía conservadora con esta técnica, el resultado cosmético fue favorable en 83.78% (31/37). A ninguna de estas pacientes se les realizó cirugías correctivas tales como mamoplastia de reducción, o mastopexia. El peso promedio del tejido extirpado fue 215 g. La tasa de recurrencia local quinquenal fue de 10.8%. La tasa de supervivencia quinquenal libre de metástasis fue 81, 1%. La tasa general de supervivencia fue de 86.5%. CONCLUSIONES: El tratamiento quirúrgico de los cánceres de mama T2 y multifocales mayores de 3 cm. de diámetro situados en el cuadrante superior externo y realizado con la técnica "V" produce un buen resultado estético y permite una resección amplia del tejido mamario alrededor del tumor.

"V"-technique as a method of breast conserving surgery in multifocal and T2 invasive breast cancers situated in the upper outer quadrant.

OBJECTIVE: To assess the oncologic and cosmetic outcomes in women with multifocal breast cancers or T2 tumours with diameters larger than 3 cm situated in the upper outer quadrant who were treated with "V"-technique. METHODS: From July 1999 till June 2003, 44 conserving surgeries with "V"-technique using a local rotational flap were performed. Localization of tumours was in the upper outer quadrant. All solid tumours were larger than 3 cm in diameter In all patients, axillary lymph node dissection was performed. All the patients received postoperative radiotherapy. Mean follow-up was 58 months. RESULTS: Out of 44 conserving surgeries with "V"-technique, an adequate distance of tumour from the margins was obtained in 84.1% (37/44). Out of 37 patients who underwent conserving surgery with this technique, the cosmetic result was favourable in 83.78% (31/37). None of these patients had a corrective surgery such as reduction mammaplasty or mastopexy. Mean weight of excised tissue was 215 g. The 5-year local recurrence rate was 10.8%. The 5-year metastasis-free survival rate was 81.1%. The 5-year overall survival rate was 86.5%. CONCLUSIONS: Surgical treatment of multifocal and T2 breast cancers larger than 3 cm in diameter situated in the upper outer quadrant and performed with "V"-technique gives a good aesthetic result and enables a wide resection of breast tissue around the tumour

Leiomyoma of the left renal vein. A report of a case.

Only a few cases of leiomyoma of the vena cava or iliac vein and, according to our knowledge, only one case of renal vein leiomyoma have been reported. We report a patient with leiomyoma of the left renal vein. Tumour resection was performed by resecting a part of the vein along with the tumour and by ligation of the vein. Left kidney drainage was established through the preserved ovarian vein. In order to establish a diagnosis, careful pathologic examination of multiple sections has to be done and because of the potentially malignant behaviour, long-term follow-up after total resection is necessary.

Mediastinal necrosis in acute pancreatitis - case report.

Ascites, pseudocyst, necrosis of the retroperitoneal fat tissue and pancreatopleural fistula with left sided pleural effusion may complicate pancreatitis. However, steatonecrosis of the mediastinum and right side pleural effusion are rather rare complications of pancreatitis. We present a case of a patient with alcohol induced pancreatitis. Chest x-ray showed right sided pleural effusion. Although high levels of amylase in pleural fluid made the diagnosis of pancreatopleural fistula most likely, necrosis of the mediastinal fat tissue with right side pleural effusion was found postmortem.

Crohn's disease and a gastrointestinal stromal tumor in an 81-year-old man--a rare coincidence.

We describe an 81-year old man presenting with ileus and two rare, pathologically distinct entities: gastrointestinal stromal tumor (GIST) and Crohn's disease. Within Meckel's diverticulum a polypous tumor, 3 cm in diameter, with preserved lumen was found. In the area of the terminal ileum, coecum and colon ascendens inflamed bowel loops were fixed together with fibrous adhesions. Partial resection of the ileum with end-to-end anastomosis and right hemicolectomy with resection of the terminal ileum and end-to-end ileotransverse anastomosis were performed. Pathohistological and immunohistochemical examination revealed the polypous tumor as GIST. Changes in terminal ileum, coecum and colon ascendens were referred as Crohn's disease. Although adenocarcinoma is well known in chronic, long-standing inflammatory bowel disease, other primary intestinal tumors are rare in those patients. Furthermore, Crohn's disease can be a part of differential diagnosis of ileus, also in such an old man.

[Outcome of 268 patients with pancreatic carcinoma treated surgically]. / Ergebnisse der chirurgischen Therapie bei 268 Patienten mit einem Pankreaskarzinom.

From January 1st 1987 to December 31st 2001, 268 patients (pts) with the diagnosis of pancreatic adenocarcinoma had undergone surgery at Surgical Clinic of University Hospital Rijeka. Pts were of both sexes: 154 males (57%) and 114 females (43%). The mean age of pts at the time of operation was 66 +/- 11.4 years. 36 pts (13.4%) underwent curative resection, while 198 pts (73.9%) underwent palliative operation. At 34 pts (12.7%) explorative laparotomy and biopsy were preformed. Overall 30-days postoperative mortality was 12.3% (33 pts). 44 pts (16.4%) developed postoperative complications. Mean overall survival after surgery was 5.8 months. Pts who underwent curative resection survived significantly longer (median 24.2 months) than pts with palliative surgery (median 5.4 months). 8 pts (2.98%) survived more than two years after surgery. Lymph node involvement, distant metastases and postoperative complications were predictors of significantly worse survival.

[Transhiatal esophagectomy for carcinoma of the esophagus--our ten years experience]. / 10-Jahres-Ergebnisse nach transhiataler Osophagektomie bei Osophaguskarzinomen.

During the past 10 years, at University Surgical Clinic Rijeka, 107 patients underwent operation for carcinoma of the esophagus and cardia. Transhiatal esophagectomy was performed in 29 patients; in 28 of them an esophagogastrostomy was performed, and in one patient a pharingogastrostomy. Of the 29 patients, there were 24 men (82.8 %) and 5 women (17.2 %), with an average age of 60.7 years. Histologically, 26 lesions (89.7 %) were squamous cell carcinomas, and 3 (10.3 %) were adenocarcinomas. According to the prognostic stage as defined by the UICC, 15 patients (51.7 %) were stage II A, and 14 (48.3 %) stage III. The lesion was located in the cervical esophagus in two, the thoracic esophagus in thirteen and the lower esophagus in fourteen patients. Six patients died, for a hospital mortality rate of 20.7 %; the most common cause of death was respiratory failure. Pulmonary complications occurred in 14 patients (48.3 %). Anastomotic leak with all clinical manifestations occurred in one patient, while in two patients the radiological diagnosis of anastomotic leakage was made without clinical manifestations. Five patients (17.2 %) developed anastomotic stenosis, which was satisfactory treated by endoscopic dilatation. Mean survival after surgery was 21 months. One-year survival was 65.5 %, two and three-year survival was 37.9 and 17.2 % respectively. Younger patients and patients with lower stage of disease survived significantly longer (p < 0.05).

[Portasystemic shunt--our twenty years experience]. / Portosystemische Shuntanlage--ein Rückblick nach 20 Jahren, Germany.

OBJECTIVE: It was the aim of this study to demonstrate our experiences over twenty years with portasystemic shunt surgery in patients with chronic liver disease and variceal bleeding. PATIENTS AND METHODS: From January 1 st, 1980 to December 31 st, 2000 we performed 90 portasystemic shunt operations (PSO). The patients were divided in two groups. The patients of the first group were operated upon between 1980-1988 (n = 58), patients of the second group (n = 32) between 1988-1998. Both groups did not differ in age, gender and cause of hepatic disease. In the first group the most performed type of shunt was the portacaval shunt, in group II the splenorenal shunt. RESULTS: We observed an improved early and late mortality rate, encephalopathy rate and reduction of recurrent variceal bleeding in the second group: the early mortality rate decreased from 16 to 9 % (p < 0.01), the late mortality rate from 35 to 6 % (p < 0.05), the encephalopathy rate from 43 to 12 % and the variceal rebleeding rate from 10 to 6 %. CONCLUSION: Selective shunts, such as the distal splenorenal shunt are significantly superior to the standard (end-to-side or side-to-side) portasystemic shunt. In countries where acute treatment of recurrent variceal hemorrhage with sclerotherapy is not available in remote areas or in countries where transplantation procedures are in the very beginning and where TIPPS operations are too expensive, portasystemic shunt operations are the only possibility to save the patients life when sclerotherapy fails.

Congenital choledochal cysts in adults--comparative study.

Congenital choledochal cysts are rare anomalies of the biliary tree and their presentation in adults is infrequent. They are more common in Asia. Females are more commonly affected. Surgery remains the treatment of choice. Nine patients were operated for congenital choledochal cysts in the last fifteen years, i.e. from 1988 to 2002. The diagnosis was established by case history, clinical features and laboratory tests. The imaging methods proved to be the most informative among them. Classification of the choledochal cysts was based on modified Todani classification. All patients have undergone cyst excision with Roux-en-Y hepaticojejunostomy. The complications, like recurrent cholangitis or pancreatitis, were avoided.

Colorectal war injuries.

During the war in Croatia (1991-1995), 851 war casualties were treated by the surgical teams of Rijeka Clinical Hospital. Among them, 66 patients (7.8%) had colon and/or rectum injuries, usually combined with trauma of other abdominal organs, most often jejunum and ileum (24.2%). Regarding the site of injury, right and sigmoid colon were the most frequently traumatized areas (30.3% and 31.8%, respectively). All patients received surgical treatment within 3 hours from wounding. In 89% of patients, relieving colostomy was formed after the resection of the damaged part of the intestine; 11% of patients were treated with primary resection or sutures without colostomy. The mortality rate of 3% (2 patients) was caused by mutilating multiple organ abdominal trauma combined with massive brain injury.

Influence on gallbladder volume of early postoperative gastric supply of nutrients.

BACKGROUND & AIM: The gallbladder volume is a predictor of biliary stasis and the formation of biliary sludge. Biliary stasis and sludge have been recently recognized as the precursors of acute acalculous cholecystitis, as well as 'idiopathic' postoperative pancreatitis, rare but very serious complications after surgery. The aim of the study was to establish how early postoperative gastric supply of nutrients affects the gallbladder volume in patients after noncardiac and cardiac surgery. METHODS: In the two prospective, randomized studies 40 patients (study I-noncardiac surgery) treated at surgical ICU after major elective extrahepatobiliary and extragastrointestinal surgeries (7 thoracic, 19 vascular, 14 urological) and 40 patients (study II-cardiac surgery) treated at cardiosurgical ICU after CABG surgery were analyzed. In both studies the patients were divided into two groups: control group C (study I: 20 patients, age 45+/-18 yrs, male 65%; study II: 20 patients age 58+/-7 yrs, male 60%) and group E (group of early postoperative gastric supply of nutrients) (study I: 20 patients, age 52+/-17 yrs, male 50%; study II: 20 patients; age 59+/-8 yrs, male 65%). For the first 24 hours the patients in group C received only crystalloid solutions and the gallbladder volume was verified 24 hours after the surgery. In group E, postoperative gastric supply of nutrients began 18 hours after surgery (Osmolite, Ross; first 3 hours 30 ml/h and second 3 hours 50 ml/h; total 240 ml after 6 hours). In all patients sonographic measurement of gallbladder volume was performed immediately before surgery and 6 hours after the start of feeding (24 hours after surgery). The measurement was done with ultrasonographic scanner Hitachi 405 EUB (convex probe 3.5-5MHz) by the same specialist, and the volume was calculated using the ellipsoid method. RESULTS: The gallbladder volume measured by ultrasonography 24 hours after surgery in study I (noncardiac surgery) in group E amounted to 43+/-25 ml while in control group C it was significantly higher, i.e. 67+/-30 ml (P<0.05). In study II (cardiac surgery) in group E gallbladder volume amounted to 59+/-15 ml while in control group C it was also significantly higher, i.e. 71+/-11 ml (P<0.05). CONCLUSION: An early postoperative gastric supply of nutrients after both noncardiac and cardiac adult surgery diminishes the volume and probably stimulates the motility of the gallbladder, thus preventing biliary stasis and the formation of biliary sludge.

Intra-pancreatic rupture of the bile duct.

Injury of the bile duct after blunt trauma is rare but injury and rupture of the intrapancreatic portion of the bile duct is extremely rare. Injury is very difficult to recognize even if explorative laparotomy is done. Elevation of the liver tests, especially gamma GT and alkaline phosphatase, is very often the first sign of injury. When jaundice occurs the diagnostic procedures of ultrasound (US), computed tomography (CT) and endoscopic retrograde cholangiopancreatography (ERCP) must be done. If there is no sign of great injury to the head of the pancreas we have to perform normal biliary flow. Here we report a rare case of intrapancreatic rupture of the common bile duct without high degree of pancreatic injury after blunt injury. Cholecystectomy and choledochojejunostomy were performed.

Diagnosis and treatment of liver hydatid disease.

BACKGROUND/AIMS: Human echinococcosis is endemic in some areas of the world, including Mediterranean countries. The liver is the most frequent seat of echinococcosis, involved in about 70% of cases. Because there is still no effective medical therapy, surgery remains the treatment of choice. METHODOLOGY: Twenty-seven patients operated on for liver hydatid disease between 1990 and 1995 were analyzed and compared with results obtained from a study undertaken at our clinic between 1960 and 1988. RESULTS: The diagnosis was established by typical case history, clinical features and laboratory tests, of which imaging methods proved most informative. Radical procedures (total pericystectomy and liver resection) seem to be too aggressive for treatment. Marsupialization and drainage were mostly abandoned, because of high morbidity rates. CONCLUSIONS: Among surgical procedures used at our clinic, evacuation of the cyst with partial excision of the pericyst and omentoplasty resulted in the lowest morbidity and, thereupon, the shortest post-operative hospital stay and the best clinical results.

Duodenal obstruction from chronic pancreatitis.

The fibrosclerosing process of the pancreas in the chronic pancreatitis may constrict not only the pancreatic duct but also the bile duct, splenoportal venous system and duodenum. In our retrospective study we analysed 24 patients with duodenal obstruction associated with chronic pancreatitis. Duodenal obstruction was suspected whenever repeated vomiting occurred or large volumes of nasogastric aspirate were obtained. The diagnosis was confirmed by barium meal and endoscopic examination. Duodenal obstruction was relieved by gastrojejunostomy in eight patients, gastrojejunostomy and vagotomy in eight patients, gastroduodenostomy and vagotomy in two patients, vagotomy with Finney pyloroplasty in one patient, duodenoplasty with vagotomy in one patient and Whipple procedure in four patients. We concluded that vagotomy and gastroenterostomy are the procedures of choice. Bypass surgery is helpful to relieve the obstruction of the common bile duct and pancreatic duct. Whipple procedure should be reserved for the small duct form of chronic pancreatitis and for the cases in which there is high suspicion of malignancy.

Organ transplantation at the Rijeka Clinical Medical Center--from kidney to pancreas.

From January 1971 to January 1994 the authors performed 560 kidney, and two simultaneous pancreas and kidney, transplantations at the Rijeka Clinical Medical Center. Three hundred and nine kidneys (55%) were from a related living donor (two from unrelated living donors), while 253 (45%) kidney and two pancreas grafts were from cadaveric donors. Analyzing the mean patients' age at the time of transplantation the authors noticed its steady increase over five-year periods, a decrease of chronic glomerulonephritis from 76% to 60%, and a gradual increase in diabetic nephropathy from 0 to 6%. Cumulative 1- and 5-year patient survival rates after living donor transplants including conventional immunosuppression were 95 and 83%, respectively; with Cs the survival rates were 94% and 90% (N. S.). For living donor kidney grafts the 1- and 5-year survival rates with conventional immunosuppression were 76% and 50%, respectively. With Cs the survival rates were considerably higher: 88% after 1 year and 71% after 5 years (p < 0.01). Cumulative survival rates of patients with cadaveric transplants receiving conventional immunosuppression were 82% and 71%, respectively; with Cs they were 87% and 78% (N.S.). The survival rate of cadaveric transplants was 51% after one year and 38% after five years in the first period, but it improved significantly after introduction of Cs. increasing to 81% and 52%, respectively (p < 0.001). Renal transplantation in diabetics does not preclude the recurrence of diabetic nephropathy in the graft; successful pancreas and kidney transplantation does, however, and thus offers the patient a better quality of life.

[Emergency surgical conditions after kidney transplantation]. / Hitna kirurska stanja nakon transplantacije bubrega.

During the period from 30. 01. 1971 to 30. 03. 1988 403 kidney transplantations were performed on the Surgical clinic KBC and Medical faculty at Rijeka. Satisfactory results were achieved concerning surviving of patients and grafts. Emergency vascular complications leads to lost of graft in most cases. Urologic complications less affecting the graft but because of possible infection could jeopardize the life of patient. In the surgical treatment of urological complications recipient ureter was used in most cases and in two patients isolated ileal loop. Among gastrointestinal complications bleeding from gastroduodenal ulcer was the major problem. After onset of routine use of antagonists of histamine H2 receptors those complications has been reduced from 6.6% to 1.5%. In five patients a spontaneous rupture of graft has happened. In two patients direct suture of rupture saved the graft. All our activities with the patients after kidney transplantation should be in careful treatment and early recognition of complications and aggressive surgical approach when it is necessary.