Background: A recent study in patients with Budd-Chiari syndrome showed the value of a prognostic index including age, Pugh score, ascites and serum creatinine. Surgical portosystemic shunt did not appear to improve survival.Aims: To validate these findings in an independent sample; to evaluate a classification into three forms according to the presence of features of acute injury, chronic lesions, or both of them (types I, II or III, respectively); and to assess whether taking into account this classification would alter our previous conclusions.Methods: Multivariate Cox model survival analysis, first on 69 new patients; second, on these 69 and 54 previous patients, all diagnosed since 1985.Results: Previous prognostic index had a significant prognostic value (P < 0.0001) which was further improved by taking into account type III form (P < 0.001). Type III form was associated with the poorest outcome. No significant impact of surgical shunting on survival was disclosed.Conclusions: The prognosis of Budd-Chiari syndrome can be based on age, Pugh score, ascites, serum creatinine and the presence of features indicating acute injury superimposed on chronic lesions (type III form). The idea that surgical shunting has no significant impact on survival is reinforced by these findings. (C)2003 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

The best way to manage generalized peritonitis complicating sigmoid diverticulitis is controversial. This randomized clinical trial involved a comparison of primary resection and suture, drainage with proximal colostomy followed by secondary resection.

Study objective: Laparoscopic colectomies have been recently shown to be feasible and safe, with the use of stapling devices to fashion the anastomosis. The aim of this study was to evaluate the feasibility and safety of laparoscopic intra-abdominal hand-sewn anastomosis.Patients and methods: Seven patients (four males and three females, mean age 48 years) were included. There were two ileocolic resections for recurrence of Crohn's disease, two right colectomies (one for Crohn's disease and one for carcinoid tumor of the appendix), two left colectomies for diverticulitis and one segmental colectomy for sigmoid volvulus. There were: four side-to-side anastomoses, two side-to-end anastomoses and one end-to-end anastomosis. Anastamoses were fashioned with interrupted single layer sutures in four cases (two ileo-colic and two colorectal anastomoses) and with single layer running sutures in three cases (two ileo-colic and one cole-colic anastomoses). The specimens were retrieved by means of a plastic bag through a 3 to 5 cm long minilaparotomy in five cases and through the rectum in two cases.Results: Mean additional time to perform hand-sewn intracorporeal anastomosis was 90 +/- 15 min. There was no operative mortality and no intraoperative complications. Postoperative course was uneventful in six patients. Patients were started on an oral fluid diet on day 2 and discharged on day 5, except for one patient with Crohn's disease who had a severe anastomotic bleeding on postoperative day 2 and who required laparotomy for hemostasis through a service colotomy with a single suture. He was discharged on day 8.Conclusion: Intra-abdominal hand-sewn anastomoses are feasible and seem reliable. This represents a new step making laparoscopic procedures even closer to conventional techniques. This technique must be evaluated in larger series. (C) 2000 Editions scientifiques et medicales Elsevier SAS.

BACKGROUND:Several methods have been suggested to treat the hepatic raw surface after resection. Among these, omentoplasty (OP) has been employed occasionally but there are no clinical studies that clearly demonstrate its usefulness.METHODS:Of 172 randomized patients undergoing hepatic resection between January 1991 and December 1994, 5 were withdrawn for protocol violation, leaving 167 who were randomly allotted to undergo OP (n = 87) on the hepatic raw surface or not (NO; n = 80). This procedure was performed for malignant tumor in 125 cases, benign tumor in 33, and for other causes in 15. Six patients had more than two types of lesions, and 32 patients had associated cirrhosis. Sixty-five major and 102 minor hepatic resections were performed. The main outcome measures studied were the number of patients with deep abdominal complications (DAC; deep bleeding or hematoma, deep infection, with or without pus discharge through drains, bile leakage), as well as repeat operations and postoperative death. Patients were divided into two strata according to the site of the lesion with respect to the diaphragm: (1) in contact (posterosuperior segments II, VII and VIII) or (2) not in contact (anterior segments III, IV, V, and VI).RESULTS:Both groups were comparable as regards patient demographics, intraoperative procedures, intraoperative search for bile leaks and intraoperative transfusion requirements. Fewer patients had DAC in OP (n = 11) than in NO (n = 15) (difference not significant). Ten patients (6%) required repeat operations: 4 in OP without immediate mortality and 6 in NO, 3 followed by death. One further patient in OP required repeat operation after discharge and died. Four patients died in OP and 7 in NO, 1 and 4 of DAC, respectively (not significant). Deep abdominal complications were significantly associated with major hepatic resection (P <0.05) whereas postoperative death was significantly correlated with cirrhosis (P <0.05).CONCLUSIONS:OP on the raw surface after hepatic resection lowers the rate of all complications related to DAC (except biliary leaks) and their severity (repeat operations and death) but not significantly so. OP is not recommended as a routine measure to complete elective hepatic resections.

STUDY OBJECTIVE:Laparoscopic colectomies have been recently shown to be feasible and safe, with the use of stapling devices to fashion the anastomosis. The aim of this study was to evaluate the feasibility and safety of laparoscopic intra-abdominal hand-sewn anastomosis.PATIENTS AND METHODS:Seven patients (four males and three females, mean age 48 years) were included. There were two ileocolic resections for recurrence of Crohn's disease, two right colectomies (one for Crohn's disease and one for carcinoid tumor of the appendix), two left colectomies for diverticulitis and one segmental colectomy for sigmoid volvulus. There were: four side-to-side anastomoses, two side-to-end anastomoses and one end-to-end anastomosis. Anastomoses were fashioned with interrupted single layer sutures in four cases (two ileo-colic and two colorectal anastomoses) and with single layer running sutures in three cases (two ileo-colic and one colo-colic anastomoses). The specimens were retrieved by means of a plastic bag through a 3 to 5 cm long minilaparotomy in five cases and through the rectum in two cases.RESULTS:Mean additional time to perform hand-sewn intra-corporeal anastomosis was 90 +/- 15 min. There was no operative mortality and no intraoperative complications. Postoperative course was uneventful in six patients. Patients were started on an oral fluid diet on day 2 and discharged on day 5, except for one patient with Crohn's disease who had a severe anastomotic bleeding on postoperative day 2 and who required laparotomy for hemostasis through a service colotomy with a single suture. He was discharged on day 8.CONCLUSION:Intra-abdominal hand-sewn anastomoses are feasible and seem reliable. This represents a new step making laparoscopic procedures even closer to conventional techniques. This technique must be evaluated in larger series.

Background: Omentoplasty (OP) is thought to fill residual cavity, to assist healing of raw surfaces, and to promote resorption of serosal fluid and macrophagic migration in septic Foci. Results published to date, whether retrospective or prospective, are not controlled and are discordant.Study Design: The authors investigated whether OI: either filling the residual cavity after unroofing, or covering the hepatic raw surface after pericystectomy, could reduce the rate or severity of deep abdominal complications (DAC) after surgical treatment of hydatid disease of the liver. Between January 1993 and December 1996, 115 consecutive patients (51 males and 64 females, mean age 42 +/- 16 years [range 10 to 80 years]) with previously unoperated uni- or muitilocular hydatid disease of the liver, complicated or not, without other abdominal hydatid disease, were randomly allotted to OP (n = 58) or not (NO) (n = 57) after unroofing, total, or partial pericystectomy. Patients were divided into 2 strata according to the site of the cyst with respect to the diaphragm: a) posterosuperior segments II, VII, and VIII or b) anterior segments III, IV, V, and VI.Main outcomes measures included deep bleeding, hematoma, infection, or bile leakage. Subsidiary measures included wound complications, extraabdominal complications, duration of operation, and length of hospital stay.Results: Both groups were comparable regarding patient demographics, cyst characteristics, intraoperative procedures, search for bile leaks, and intraoperative transfusion requirements. On the other hand, more patients (86%) in NO had associated drainage of the abdominal cavity than in OP (64%) and the duration of operation was 9 minutes longer in OF, but neither of these differences was statistically significant. Less DAC occurred in OP (10%) than in NO (23%) (a posteriori gamma risk < 0.05) and fewer deep abdominal abscesses (0 versus 11%) (p < 0.03). Median duration of hospital stay, however, was similar.Conclusions: OP decreases the rate of DAC and especially deep abdominal abscess after surgical treatment (unroofing or pericystectomy) for hydatid disease of the liver and should be recommended in this setting. (J Am Coll Surg 1999;188:281-289. (C) 1333 by the American College of Surgeons).

The aim of this study was to assess the factors, including surgical portosystemic shunts, which affect survival in adults with Budd-Chiari syndrome. Multivariate retrospective analysis was performed using characteristics recorded at the time of diagnosis in 120 patients admitted from 1970 to 1992, of whom 82 were treated with surgical portosystemic shunts and 38 received only medical therapy. The 1-, 5-, and 10-year survival rates were 77 ± 4%, 64 ± 5%, and 57 ± 6%, respectively. Survival was significantly better in the subgroup of patients diagnosed after versus before 1985. In both subgroups, and in patients with, as well as in patients without surgical shunts, 4 factors were found to be inversely and independently related to survival: age, response of ascites to diuretics, Pugh score, and serum creatinine. In patients diagnosed since 1985, an index combining these 4 factors allowed to differentiate patients with a good outcome (5-year survival 95%) from those with a poor outcome (5-year survival 62%; P < .05). There was no statistically significant and independent influence of surgical portosystemic shunts on survival. In conclusion, age, severity of liver failure, and presence of refractory ascites are the main prognostic factors in Budd-Chiari syndrome. Increased survival in recent years is consistent with improved management of hypercoagulable states as well as improved general care. It is uncertain whether surgical portosystemic shunting favorably modifies survival. Therefore, we recommend that surgical shunting should be restricted to management of refractory ascites or variceal bleeding in patients with otherwise good prognostic factors.

In contrast with the well-recognized membranous obstruction of the inferior vena cava, short-length hepatic vein stenoses are not well-recognized causes of hepatic venous outflow block. The aim of this study was to ascertain the prevalence, causes, manifestations, and outcome of short-length hepatic vein stenoses. We performed a retrospective study of patients with short-length hepatic vein stenosis among 86 patients with hepatic venous outflow block who were seen between 1970 and 1992. There were 25 patients with short-length hepatic vein stenosis. A thrombogenic condition was identified in 14 patients (56%). The lesions of the accompanying hepatic veins in these patients were variable (short-length stenoses, thromboses, or nonspecific changes) and similar to that seen in patients without short-length hepatic vein stenosis. In 3 necropsied cases, the venous lesions were suggestive of fibrous sequela of prior thromboses. In patients with short-length hepatic vein stenosis, splenomegaly (28% vs. 55%, P < .05) and hypersplenism were significantly less common; serum transaminase (P < .001) and creatinine levels (P < .02) were lower, prothrombin was higher (P < .001), and 5-year survival was significantly better (Kaplan-Meier estimates: 80% vs. 50%, P < .05). In patients with hepatic venous outflow block, short-length hepatic vein stenosis is a common lesion that appears to be the sequela of localized thrombosis. Long-term anticoagulation and percutaneous angioplasty (with or without stenting) are potentially applicable in these lesions. The long-term results of these treatments merit further evaluation.

Objective: To find out which patients about to undergo general or gastrointestinal operations could have the routine preoperative posteroanterior chest radiograph omitted. Design: Prospective open multicentre study. Setting: 8 Public hospitals, France. Subjects: 3959 consecutive patients about to undergo operations for benign disease were divided into 4 groups depending on the number of risk factors for cardiopulmonary complications (coexisting bronchopulmonary or cardiac conditions, abnormal clinical cardiopulmonary findings): group 1 (n = 2092) had no risk factors, group 2 (n = 946) had 1, group 3 (n = 645) had 2, and group 4 (n = 276) had 3 risk factors or more. Interventions: Routine posteroanterior chest radiographs. Main outcome measures: Whether the findings on the radiograph (read by the anaesthetist) led to modifications in the type of anaesthesia or operative technique, or both, and whether radiographs were helpful in the postoperative management. Results: 912 (23%) of the radiographs showed some abnormality. Changes were made in anaesthetic or surgical policy in 22 (0.1%), 11 (0.3%), 8 (1%), and 4 (1%) of patients in groups 1-4, respectively. The preoperative films were of some help in the management of about half the patients who developed postoperative cardiopulmonary complications. Conclusions: Preoperative chest radiographs should be routine for patients about to undergo general and gastrointestinal operations with three or more risk factors, and done selectively for patients with one or two. Routine preoperative films are unnecessary for patients with no risk factors.

Background. Mechanical anastomosis has been claimed to reduce the rate of leakage compared with manual anastomosis. No randomized trials have been performed to date to prove this specifically esophagogastric anastomosis.Methods. One hundred fifty-four patients, 139 men and 15 women ranging in age from 36 to 83 years (mean, 50 +/- 10 years) and undergoing elective resection of esophageal or cardial carcinoma, were included in this multiinstitutional (14 centers) randomized study comparing the rate of anastomotic leakage after esophagogastric anastomosis performed manually or mechanically. Eligible for this study were patients with esophageal or cardial carcinoma located between the esophagogastric junction (included) and the upper border of the aortic arch. The choice between the esophagogastric junction (included) and the upper border of the aortic arch. The choice between resection with or without thoracotomy was left to the discretion of the operating surgeon. Proximal resection of the fundus was mandatory. Intestinal tract continuity was reestablished in a one-stage procedure by an esophagogastric anastomosis without interposition of either the jejunum or the colon. The site of the anastomosis could be either intrathoracic or cervical. The principal end point was anastomotic leakage as judged by (1) egrees of intestinal fluids or orally ingested methylene blue through drains, (2) sodium diatrozate swallow prescribed either routinely for all patients between postoperative days 3 and 8 or because of signs of leakage, or (3) reoperation or autopsy.Results. After two patients were withdrawn for protocol violation, 152 patients, 74 in the manual group and 78 in the mechanical group, were studied. The number of anastomotic leakages was identical in both groups (n = 12, 16% and 15%, respectively). Overall 30-day mortality was 11%. Fewer deaths occurred in the manual group (7%), which had three anastomotic leakages, than in the mechanical group (15%), which had five anastomotic leakages, and fewer repeat operations were done in the manual group (n = 9) than in the mechanical group (n = 13), but both of these differences were not statistically significant. The duration of anastomosis and of operation was similar in both groups. In the mechanical group 16 anastomoses (20%) gave rise to technical mishaps (either in the fashioning of the purse-string, dilation of the esophagus, or in stapling). Among the factors recognized as potentially preventing leakage, only testing for airtightness was significantly correlated with less postoperative leakage (p < 0.05). Eight postoperative strictures were recorded at 3 months in 62 (13%) patients in the manual group, whereas seven strictures occurred in 53 (13%) patients in the mechanical group.Conclusions. When mechanical staples rather than manual sutures are chosen, the disadvantages (technical mishaps and higher costs) are not counterbalanced by a gain of time or a decrease in the rate of severity of anastomotic leakage.

BACKGROUND The curative rate of surgical resection of squamous cell carcinoma of the esophagus is low. Reports on the efficacy of preoperative and postoperative chemotherapy are conflicting or have included limited disease or radical surgery alone. OBJECTIVE The authors' objective was to study the results of chemotherapy on the duration and quality of survival in patients who have undergone palliative surgical resection for esophageal squamous cell carcinoma. PATIENTS AND METHODS Of 124 patients with histologically proven esophageal squamous cell carcinoma situated more than 5 cm from the upper end of the esophagus, 4 patients were withdrawn for failure to comply with the protocol. The remaining 120 patients, 116 males and 4 females (mean age, 57 +/- 9 years), were randomly assigned to either a control group who were to receive no chemotherapy (68 patients) or to a group who were to be treated with chemotherapy (52 patients). Patients were subdivided into two strata as follows: (1) stratum I, complete resection of the tumor with lymph node involvement (62 patients) and (2) stratum ii, incomplete resection leaving macroscopic tumor tissue in situ or with metastases. Noninclusion criteria were histologically proven tracheobronchial involvement, esotracheal fistula, major alteration of general health status (Karnofsky score <50), cerebral or extensive (>30% of parenchyma) hepatic metastasis, peritoneal carcinomatosis, associated or previously treated upper airway cancer, or, conversely, complete resection of tumor without lymph node involvement. Chemotherapy was given in 5-day courses, every 28 days, with a maximum of 8 courses. Cisplatin was administered either as a single dose of 100 mg/m2 at the beginning of the course or as 20 mg/m2/day for 5 days given over 3 hours. 5- Fluorouracil (5-FU) (100 mg/m2/day) was infused over 24 hours for 5 days. The duration of treatment ranged from 6 to 8 months. The main aim was to establish median survival and actuarial survival curves. The subsidiary aim was to evaluate quality of survival as judged by complications due to treatment and the duration of autonomous oral feeding, that is, without palliative endoscopic treatment. No difference in survival was noted between the two groups, overall (median, 14 months), or between the strata. Conversely, significantly more patients in the treated group had hematologic, neurologic, and renal complications compared with the control group. Four patients died of complications of chemotherapy. The duration of autonomous oral alimentation was exactly the same in both groups (median, 12 + months). CONCLUSION The results of this study suggest that 5-FU and cisplatin are not useful for patients with squamous cell carcinoma of the esophagus who have not undergone curative resection.

BACKGROUND: This study was done to determine if certain criteria could predict the presence of common bile duct stones in patients with symptomatic gallstones. It was hoped that patients could be identified in whom intraoperative cholangiography was unnecessary.STUDY DESIGN: One hundred seventy-five patients, from 15 surgical centers, were prospectively enrolled, For each patient, the preoperative score (Huguier score) previously published was calculated according to clinical and ultrasound data: age, diameter of the common bile duct, diameter of the smallest gallstone, history of biliary colic, and acute cholecystitis. All patients underwent an open cholecystectomy and an intraoperative cholangiography. The absence or presence of a common bile duct stone was evaluated during the operation, if necessary, after an instrumental investigation of the common bile duct.RESULTS: Ultrasound was not interpretable in eight (5 percent) of 175 patients. Final analysis was; made from the charts of the 167 remaining patients, Thirty (18 percent) had common bile duct stones, When the score was equal to or greater than 3.5, the risk of having a common bile duct stone was 24 percent (27 of 111), When the score was less than 3.5, this risk was 5 percent (three of 56),CONCLUSIONS: Huguier's score is well assessed and can be safely used. Intraoperative cholangiography could be avoided in 33 percent of patients when the score is less than 3.5 (56 of 167).

Deux cas de syndrome de Budd-Chiari d'origine neoplasique sont rapportes. Dans les deux cas le diagnostic etiologique n'a ete fait qu'en per-operatoire lors d'une desobstruction de l'oreillette droite realisee en urgence, le traitement n'a pu etre que palliatif et l'evolution a ete defavorable. La revue de la litterature montre la difficulte du diagnostic de ces affections et le mauvais pronostic de l'atteinte neoplasique des portions retro et sus-hepatiques de la veine cave inferieure. La resection complete de ces tumeurs est le seul traitement potentiellement curatif. Nous apportons des suggestions devant permettre un diagnostic histologique precoce et la mise en oeuvre d'un traitement chirurgical radical.

Five of six patients with angiographically proved Budd-Chiari syndrome (hepatic venous outflow obstruction) showed multiple specific MRI abnormalities: striking reduction in caliber or complete absence of the hepatic veins, "comma-shaped" intrahepatic collateral vessels, and/or marked constriction of the intrahepatic inferior vena cava. The sixth patient had angiographically proven sinusoidal hepatic venous obstruction and patent central hepatic veins; MRI showed ascites but revealed no specific features of the Budd-Chiari syndrome. Patients with end-stage cirrhosis also showed compressed, distorted hepatic veins; however, these cirrhotic livers were distinguished by their small size, nodular surface, and extrahepatic collateral varices. In patients without cirrhosis or the Budd-Chiari syndrome, normal hepatic, portal, and inferior caval veins were routinely seen when technically adequate MRI examinations were obtained (94 of 100 cases). Four of the six patients with Budd-Chiari syndrome had been treated surgically. In three, MRI identified patent portocaval shunts. In the fourth, angiographically confirmed shunt stenosis was demonstrated by MRI.

OBJECTIVE:We did a retrospective study to evaluate the sensitivity of CT combined with arterial portography in detecting recurrent hepatic metastases after partial hepatectomy.MATERIALS AND METHODS:CT scans combined with arterial portography in 18 patients who had partial hepatectomy and suspected intrahepatic recurrence of metastases were retrospectively reviewed. Eleven of the patients had further surgery, and recurrent hepatic metastases were proved; seven patients were inoperable. The sensitivity of CT with arterial portography for detecting recurrent intrahepatic metastases was determined and correlated with intraoperative findings and findings on follow-up imaging studies in the 11 patients (with a total of 23 hepatic metastases) who had further surgery.RESULTS:Not one of the 18 CT examinations combined with arterial portography was compromised by inhomogeneous perfusion of contrast material in the portal vein. Of the 23 metastases that were found in the 11 patients who had further surgery, 21 (91%) were shown on CT with arterial portography. In two patients, CT with arterial portography showed two subcapsular hypoattenuating pseudolesions that were correctly identified as nontumorous perfusion defects, as confirmed by intraoperative findings and follow-up imaging studies.CONCLUSION:This study shows that postoperative CT with arterial portography is efficacious in the detection of intrahepatic recurrent metastases in patients who have had a partial hepatectomy. Furthermore, prior partial hepatectomy does not compromise the quality of this examination.