Laparoscopic cholecystectomy in the treatment of acute cholecystitis. Prospective non-randomized study

OBJECTIVES: To evaluate the results of laparoscopic cholecystectomy in patients with acute cholecystitis and to determine the optimal timing. PATIENTS AND METHODS: From January 1993 to December 1999, 168 patients (91 women and 77 men with a mean age of 57.3 years) underwent laparoscopic cholecystectomy for acute cholecystitis confirmed by histopathological examination. Patients were divided into 2 groups (similar in age and ASA classification): group 1 (106 patients) underwent laparoscopic cholecystectomy within 3 days after the onset of symptoms of acute cholecystitis and group 2 (62 patients) underwent laparoscopic cholecystectomy after 3 days. RESULTS: There was no death. Conversion rates were 30.9%. Surgery lasted 141.3 min, postoperative morbidity was 12.5%, and the postoperative length of hospital stay was 6.9 days. The conversion rates in patients who underwent surgery before and 3 days after the onset of symptoms were respectively 21.7% and 46.7% (P=0.0007). There was no statistical difference between early and delayed surgery for time to surgery and postoperative complications. On the other hand, the total hospital stay was significantly shorter in group 1. CONCLUSION: Laparoscopic cholecystectomy for acute cholecystitis is safe and associated with a shorter postoperative stay, a lesser morbidity and a lesser mortality compared to "open" surgery. Laparoscopic cholecystectomy should be carried out soon as the diagnostic of acute cholecystitis is established and preferably before 3 days after the onset of the symptoms. Early laparoscopic cholecystectomy allows a reduction of the conversion rate and a reduction of total hospital stay that are medical and economic benefits.     

Laparoscopic cholecystectomy in cirrhotic patients

Since 1992, laparoscopic cholecystectomy has been the treatment of choice for symptomatic gallstones. The advantages of laparoscopic cholecystectomy for most patients have been extensively published. However, its benefits and successful use in patients with cirrhosis are less well documented. The aim of this study was to determine the efficacy and safety of laparoscopic cholecystectomy in cirrhotic patients. We did a retrospective review of the records of 26 consecutive laparoscopic cholecystectomy procedures performed on cirrhotic patients between January 1992 and September 2000. Twenty-two patients were classified as having Child's class A cirrhosis, and 4 patients were classified as having Child's class B. No patients were classified as having Child's class C cirrhosis. There were 20 men and 6 women, with a mean age of 57 years (range, 37-76). All procedures were completed laparoscopically. There was histologic confirmation of cirrhosis in all patients. The mean operative time was 126 minutes (range, 60-184). The mean estimated blood loss was 110 mL (range, 40-380). Complications occurred in 7 patients (27%). No operative mortality occurred in this study. The mean length of hospital stay was 5 days (range, 3-14). Our results and the results of others show that laparoscopic cholecystectomy in cirrhotic patients seems to be safe in selected Child-Pugh class A and B patients with compensated cirrhosis. Cholecystectomy remains a high-risk procedure in cirrhotic patients, and indications for cholecystectomy should be evaluated carefully. Controlled trials are required to confirm the safety of this procedure, and further studies are also required to evaluate the management of gallbladder disease in patients with Child-Pugh class C cirrhosis.     

Percutaneous cholecystostomy for acute cholecystitis in high-risk patients

AIM OF THE STUDY: The aim of this retrospective study was to report the results of percutaneous cholecystostomy in a selected group of high-risk patients with contraindications of general anesthesia. PATIENTS AND METHODS: From October 1995 to December 1999, a percutaneous cholecystostomy was performed in 29 patients with acute cholecystitis. There were 20 women and nine men with a mean age of 80.6 years (range: 59 to 95 years). All the patients were ASA III (N = 23) or ASA IV (N = 6). Ultrasound-guided percutaneous cholecystostomy was performed in 24 cases and computed tomography-guided cholecystostomy in five cases. RESULTS: Percutaneous cholecystostomy was easily performed in 28 cases; there was one failed procedure. The drainage was not efficient in three patients who were operated on with one postoperative death of a patient who had a necrotic cholecystitis. There was no mortality in relation with cholecystostomy. One patient died at day 15 from myocardia infarction. The morbidity rate was 3.4% (one case). Postoperative length of hospital stay was 13 days (range: 7-30 days). The duration of the entire procedure ranged from 9 to 60 days (mean: 20 days). The mean follow-up of patients was 17 months (range: 4-40 months). One patient had recurrent acute cholecystitis and another one had angiocholitis; two patients underwent delayed elective laparoscopic cholecystectomy; 20 patients remained asymptomatic and 16 were still alive at the time of this study (13 with biliary stones and three without). CONCLUSION: Percutaneous cholecystostomy is a valuable alternative procedure for high-risk patients with acute cholecystitis. It's a safe and usually effective procedure without mortality and with a low morbidity. Whenever possible, percutaneous cholecystostomy should be followed by laparoscopic cholecystectomy.     

Permeability and functionality of pancreaticogastrostomy after pancreaticoduodenectomy with dynamic magnetic resonance pancreatography after secretin stimulation

BACKGROUND: The aim of this study was to evaluate pancreatogastrostomy (PG) permeability after duodenopancreatectomy (PD) and to determine a correlation with pancreatic endocrine and exocrine functions. STUDY DESIGN: This prospective study included 19 patients who underwent PD with PG between 1992 and 1999. There were 12 men and 7 women, with a mean age of 58 years (range 35 to 76 years). The mean interval between operation and evaluation was 40.3 months (range 3 to 104 months). Indications for pancreatectomy were benign lesions (n = 13) or adenocarcinoma (n = 6). Histology of the pancreatic resection margin was normal in all patients with malignancy, and the pancreatic remnant was macroscopically normal without evidence of obstructive pancreatitis. Pancreatic exocrine and endocrine functions were respectively evaluated by fecal-1 elastase and fasting blood glucose concentrations. PG permeability was determined by secretin magnetic resonance cholangiopancreatography (Secretin-MRCP). RESULTS: Anastomotic permeability was considered good in seven patients (group 1, 36.8%), moderately stenosed in six patients (group 2, 31.6%), significantly stenosed in four patients (group 3, 21.1%), and obstructed in two patients (group 4, 10.5%). Fecal-1 elastase concentration was decreased in 18 patients, with a mean concentration of 80 microg/g in group 1, 98 microg/g in group 2, 67 microg/g in group 3, and 0 microg/g in group 4. There was a statistically significant correlation between Secretin-MRCP group and fecal-1 elastase concentration. Results of fasting glucose estimation were normal for 14 of 19 patients. There was no correlation between pancreatic endocrine function and Secretin-MRCP group. CONCLUSIONS: Exocrine pancreatic insufficiency was presented in 95% of the patients despite a PG permeability in 68.4%. These results may be explained in part by neutralization of pancreatic enzymatic secretions by gastric acid.     

Laparoscopic cholecystectomy in the elderly

BACKGROUND: The aim of this prospective study was to determine the feasibility and the complications or benefits of laparoscopic cholecystectomy (LC) in the patients older than 75 years. METHODS: From January 1992 to July 1998, a total of 863 patients underwent LC, of these patients, 102 patients older than 75 years (group 1) were compared with 761 younger patients (group 2). RESULTS: In the elderly, 35.3% were at high surgical risk (American Society of Anesthesiology [ASA] III and ASA IV). The conversion rate to open cholecystectomy (OC) was 21.6%. The mean length of hospital stay was 6.9 days for both laparoscopy and conversion. Morbidity and mortality rates were 13.7% and 1%, respectively. No patient suffered intraoperative cardiopulmonary complication, and there was no reoperation in the elderly. CONCLUSIONS: Elderly patients experience more complications and longer duration of hospital stay than younger patients. However, our results compare favorably with other OC studies in elderly patients.     

Watch and Wait Approach for Re-excision After Unplanned Yet Macroscopically Complete Excision of Extremity and Superficial Truncal Soft Tissue Sarcoma is Safe and Does Not Affect Metastatic Risk or Amputation Rate

Annals of Surgical Oncology - The benefits of systematic re-excision (RE) after initial unplanned excision (UE) of soft tissue sarcoma (STS) are unknown. The aim of this study was to evaluate the...