Surgical rates and operative mortality for open and laparoscopic cholecystectomy in Maryland

BACKGROUND: Since 1989, laparoscopic cholecystectomy has been widely adopted as a treatment for gallstone disease. We analyzed the association between the introduction of this procedure and three variables: the rate at which cholecystectomy was performed in Maryland, the characteristics of patients undergoing cholecystectomy in routine clinical practice, and operative mortality. METHODS AND RESULTS: We used 1985-1992 hospital-discharge data from all 54 acute care hospitals in Maryland, to identify open and laparoscopic cholecystectomies, characteristics of patients undergoing these procedures, and deaths occurring during hospitalizations in which these procedures were performed. The annual rate of cholecystectomy, adjusted for age, rose from 1.69 per 1000 state residents in 1987-1989 to 2.17 per 1000 residents in 1992, an increase of 28 percent (P < 0.001). As compared with patients undergoing open cholecystectomy, patients undergoing laparoscopic cholecystectomy tended to be younger, less likely to have acute cholecystitis or a common-duct stone, and more likely to be white and have private health insurance or belong to a health maintenance organization (P < 0.001). Although the operative mortality associated with laparoscopic cholecystectomy was less than that with open cholecystectomy (adjusted odds ratio, 0.22; 95 percent confidence interval, 0.13 to 0.37) and the overall mortality rate for all cholecystectomies declined from 0.84 percent in 1989 to 0.56 percent in 1992, there was no significant change in the total number of cholecystectomy-related operative deaths because of the increase in the cholecystectomy rate. CONCLUSIONS: In Maryland, although the adoption of laparoscopic cholecystectomy has been accompanied by a 33 percent decrease in overall operative mortality per procedure, the total number of cholecystectomy-related deaths has not fallen because of a 28 percent increase in the total rate of cholecystectomy.     

Laparoscopic cholecystectomy in cirrhotic patients

BACKGROUND/AIMS: Laparoscopic and open cholecystectomy are the safest procedures for all diseases related to stones in the gallbladder as they have a low morbidity and mortality rate. However, the safety of laparoscopic cholecystectomy in cirrhotic patients has not been investigated. The goal of this study was to evaluate the safety of laparoscopic cholecystectomy in cirrhotic patients. METHODOLOGY: A retrospective study of laparoscopic cholecystectomy in cirrhotic versus non-cirrhotic patients was performed. Between January 1991 and November 1994, 605 laparoscopic cholecystectomies for symptomatic gallbladder diseases were performed. There were 21 patients in the cirrhotic (group A) and 584 patients in the non-cirrhotic (group B). RESULTS: There was no operative mortality in either group and the postoperative complication rates were 4.8% and 5.8% in group A and B, respectively (p > 0.05). Prolonged operative time in group A was 84.47 +/- 36.01 min vs group B 62.20 +/- 25.37 min (p < 0.01). The estimated intraoperative blood loss in group A was larger than in group B (140.76 +/- 201.19 ml vs 35.02 +/- 50.11 ml, p < 0.01). The readmission rate was higher in group A (9.5%) than in group B (1.37%) (p < 0.05). The hospital stay in group A and B were 4.12 +/- 2.15 D, 3.50 +/- 1.50 D respectively (p > 0.05). The incidence of conversion and re-operation rates indicated no difference between cirrhotic and non-cirrhotic groups. CONCLUSIONS: Laparoscopic cholecystectomy can be safely performed in mild cirrhotic patients with more operative times and meticulous management of intraoperative bleeding.     

Laparoscopic cholecystectomy in The Netherlands

Laparoscopic cholecystectomy was introduced into the Netherlands in the Spring of 1990. The aim of this study was to evaluate the results of the procedure in Dutch hospitals over the first 2 years to obtain some insight into its safety and efficacy in general surgical practice. A written questionnaire was sent to all 138 Dutch surgical institutions enquiring about conversion rate, complications (with emphasis on mortality rate and common bile duct injuries), operating time and hospital stay. The surgeons' opinions were also sought on possible contraindications such as previous operation, bile duct stones and cholecystitis, as were their estimations of the percentage of patients in their practice eligible for laparoscopic cholecystectomy. Data were obtained for 6076 laparoscopic cholecystectomies; the response rate was 100 per cent. Conversion to open cholecystectomy was necessary in 413 patients (6.8 per cent), mostly because of adhesions, cholecystitis, haemorrhage and unclear anatomy. Postoperative complications were reported in 260 patients (4.3 per cent). There were seven deaths (0.12 per cent) and 52 (0.86 per cent) bile duct injuries, of which 20 were recognized during laparoscopy. The mean operating time for the ten most recent patients in each institute was 70 (range 30-180) min and the mean hospital stay 4.5 (range 2-8) days. Previous lower abdominal operations were not considered to be a contraindication by 96 per cent of surgeons, whereas previous upper abdominal procedures were regarded as a contraindication by 66 per cent. After successful clearance of the bile duct at endoscopic retrograde cholangiopancreatography, only 12 per cent would perform an open procedure. Moderate cholecystitis was not considered a contraindication to laparoscopic cholecystectomy by 71 per cent of surgeons, but severe cholecystitis was a reason for open cholecystectomy for 83 per cent. In most surgical practices 70-80 per cent of patients were considered to be eligible for the laparoscopic procedure. In conclusion, laparoscopic cholecystectomy has gained rapid acceptance in the Netherlands. Although the number of bile duct injuries is high, the findings of this general survey are similar to those from highly specialized centres and match the overall results of conventional cholecystectomy.     

Randomized trial of early versus delayed laparoscopic cholecystectomy for acute cholecystitis

BACKGROUND: The aim of this prospective randomized study was to define the optimum management between early and delayed laparoscopic cholecystectomy for patients with acute cholecystitis. METHODS: Patients were randomized to receive either early laparoscopic cholecystectomy within 24 h of randomization or initial conservative treatment followed by delayed laparoscopic cholecystectomy 6-8 weeks later. RESULTS: There were 53 patients in the early group and 51 in the delayed group. There was no significant difference in conversion rate (early 21 per cent versus delayed 24 per cent), postoperative analgesic requirement (1 versus 2 doses) and postoperative complications. However, the early group had significantly longer operating time (122.8 versus 106.6 min, P = 0.04) and shorter total hospital stay (7.6 versus 11.6 days, P < 0.001). CONCLUSION: Early laparoscopic cholecystectomy is safe and feasible for acute cholecystitis with the additional benefit of shorter total hospital stay. Apart from a shorter operating time, treating patients with delayed laparoscopic cholecystectomy does not offer additional benefit.     

Laparoscopic cholecystectomy in the geriatric population

OBJECTIVE: To assess effectiveness and conversion rates of inpatient laparoscopic cholecystectomy in older people living in the community. SETTING AND SUBJECTS: All acute care hospitals providing cholecystectomy in a single state. Medicare patients who underwent inpatient cholecystectomy in fiscal year 1994 in Arkansas. METHODS: A random sample comprising 449 of 2182 geriatric patients who underwent inpatient cholecystectomy in fiscal year 1994, stratified by hospital bed size, had charts reviewed for type of cholecystectomy performed, occurrence of conversion from a laparoscopic to an open cholecystectomy, surgical complications, and need for transfusion. RESULTS: Eighty-two percent of nonincidental cholecystectomies were initially laparoscopic. Total conversion rate for all inpatient laparoscopic cases was 20%. Forty-two percent of this group suffered acute cholecystitis with male patients exhibiting a higher rate of acute cholecystitis than female patients. Conversion rates for elective cholecystectomy for both sexes was between 13 and 14%. Conversion rate to an open procedures was 28% for patients with acute disease, with male patients again having a higher rate than female patients (40% vs 19%, P < .001). Surgical complications and intraoperative transfusions were rare. Conversion rates did not vary between large and small hospitals or among different age groups within the older population. CONCLUSIONS: Inpatient laparoscopic cholecystectomy is common in older people both for acute and chronic gallbladder conditions. Conversion rates ranged from 13% for elective cholecystectomy to 28% for acute disease. These rates are higher than published literature, which focuses on younger populations undergoing elective procedures. Audit committees need to be aware of this higher conversion rate in older people when assessing surgical proficiency.     

A comment concerning high-frequency jet ventilation in laryngeal microsurgery

BACKGROUND: All 534 laparoscopic cholecystectomies performed by five surgeons at a single institution over a 3-year period were reviewed as part of a quality assurance process. The aim of the review, which has previously been published in this journal, was to identify and quantify complications of the procedure. Five cases in this series were recognized where major intra-abdominal pathology not identified at the time of laparoscopic cholecystectomy required laparotomy shortly thereafter. These five cases are reported here because there has been little discussion in the literature of this problem associated with laparoscopic cholecystectomy. METHODS: The records of all 534 patients having a laparoscopic cholecystectomy between October 1990 and September 1993 were reviewed and entered into a computer database (Microsoft Access). This data collection and recording have subsequently become an ongoing process of quality assurance. RESULTS: Five of 534 patients treated by laparoscopic cholecystectomy failed to have resolution of their symptoms postoperatively. A laparotomy was subsequently required within 3-12 months which demonstrated causative pathology present, but not detected at, the time of laparoscopic cholecystectomy. Where possible, treatment of these laparotomy findings resolved the initial presenting symptoms of colicky epigastric pain. CONCLUSIONS: The rate of 'missed diagnosis' is found to be < 1%. Laparoscopic cholecystectomy is a therapeutic, rather than diagnostic, procedure, and pre-operative discussion should include the possibility of further procedures being required subsequently, particularly when symptoms and signs are atypical.     

Disposition of SDZ ENA 713, an acetylcholinesterase inhibitor, in the rabbit

AIM: Results evaluation of laparoscopic cholecystectomy in acute cholecystitis. MATERIAL AND METHOD: Between 1994-1997 we performed 65 laparoscopic cholecystectomies for histopathologically proved acute lithiasic cholecystitis. We studied clinic and echographic diagnosis, operative moment, conversion rate, operative time, postoperative morbidity and hospitalization. The cholecystectomy was performed within 72 hours in 18 patients (trial I), 4 to 7 days in 25 patients (trial II) and over 7 days in 22 patients (trial III). RESULTS: Diagnosis of acute lithiasic cholecystitis was always possible by clinical examination and ultrasonography. We performed 8 conversions in patients of trial II (2) and III (6). The mean operative time was 68 min. Postoperative morbidity consisted in 4 bile leakages in the liver bed, 1 subhepatic abscess, 5 right pleural effusions. The mean hospitalization was 4.4 days. CONCLUSIONS: Urgent laparoscopic cholecystectomy is a beneficial act for acute lithiasic cholecystitis. The operative moment is the most important factor of influence on conversion rate, operative time and postoperative morbidity.     

Lay understanding of synergistic risk: the case of radon and cigarette smoking

PURPOSE: Examine changing patient characteristics and surgical outcomes for patients undergoing cholecystectomy at five community hospitals in 1989 and 1993. PROCEDURES: In a retrospective chart review, data were gathered regarding gallstone disease severity, type of admission, patient age, number of comorbidities, American Society of Anesthesiologists (ASA) Physical Status Classification, length of stay, and multiple outcomes of surgery. MAIN FINDINGS: The volume of nonincidental cholecystectomies increased 26%, from 1611 in 1989 to 2031 in 1993. Nearly all of the increase occurred among patients with uncomplicated cholelithiasis and with elective admissions. In 1993, lengths of stay were significantly shorter and percentages of complications were significantly lower for infectious, cardiac, pulmonary, and gastrointestinal complications when controlling for patient case-mix characteristics. There were more major intraoperative complications (unintended wounds or injuries to the common bile duct, bowel, blood vessel(s), or other organs) in 1993. CONCLUSIONS: Different types of patients underwent cholecystectomy in 1993 compared with patients in 1989, which supports the hypothesis of changing thresholds. Statements supporting the safety of cholecystectomy in the laparoscopic era were borne out when controlling for differences in patient characteristics.     

Laparoscopic cholecystectomy

Traditional cholecystectomy has been the standard surgical treatment of the gallstone disease for more than 100 years. The technical development led to a new surgical procedure and its rapid acceptance. This is laparoscopic cholecystectomy. Its application is becoming widespread in therapy too. But most of the surgeons are lack of technical experiences in this field. Currently it restricts the indications those are anyway the same of standard cholecystectomy. Besides its many advantages, laparoscopic cholecystectomy has its own disadvantages and being an invasive procedure, there are possibilities of complications. The latest can be reduced by the adequate choice of patients, the careful learning of the operative technic and by turning to open surgery (conversion) when it is necessary. Its morbidity is nearly equal to complications of standard cholecystectomy, but mortality rate is lower (0.05-0.2%). Our morbidity of performed 300 laparoscopic cholecystectomies was 6.4%. We had no death. The hospitalization became as short as 4 days. Our early clinical results (90%) are the same of traditional cholecystectomy. Laparoscopic cholecystectomy as a new surgical procedure involves the efficiency of the standard cholecystectomy and the noninvasive endoscopic technic. Laparoscopic cholecystectomy performed by well trained surgeons is a safe surgical procedure, its early results are excellent and makes the choice of surgical treatment, used in bile surgery richer.     

The TRAIL to selective tumor death

BACKGROUND: The aim of this study was to assess the cost effectiveness of routine preoperative blood type and screen testing before laparoscopic cholecystectomy. METHODS: All 2,589 laparoscopic cholecystectomies and 603 open cholecystectomies performed at our institution between January 1990 and December 1996 were retrospectively reviewed to identify the incidence and causes of blood transfusions. With the use of ICD-9-CM coding, a computerized retrospective research was done to match the corresponding codes for the aforementioned operations and blood transfusion. Individual charts were reviewed to identify the indications for blood transfusion. RESULTS: Of the 2,589 laparoscopic cholecystectomies performed, 12 patients required blood transfusion, and of the 603 open cholecystectomies, 33 patients required blood transfusion. The incidence of blood transfusions was 0.46% for laparoscopic cholecystectomy and 5.47% for open cholecystectomy. Two of the blood transfusions given intraoperatively were due to major vascular injury in the laparoscopic cholecystectomy group. The remaining blood transfusions were found to be the result of preexisting medical conditions including sickle-cell anemia, end-stage renal disease, and chronic iron deficiency anemia. CONCLUSIONS: Laparoscopic cholecystectomy has become a widely used therapeutic modality in general surgery. The procedure is safe, effective, and well tolerated by the patient. In the era of managed healthcare, the cost effectiveness of commonly ordered tests is frequently questioned. In the absence of preoperative indications, routine preoperative blood type and screen testing should be eliminated for laparoscopic cholecystectomy. The elimination of routine preoperative blood type and screen testing could have saved our institution $79,800 during a 6-year period.     

The learning curve for laparoscopic colorectal surgery. Preliminary results from a prospective analysis of 1194 laparoscopic-assisted colectomies

BACKGROUND: Laparoscopic-assisted colectomy is an emerging technology for patients with cancer, polyps, inflammation, and other types of pathologic conditions. While previous studies have shown better outcomes for laparoscopic cholecystectomies when surgeons perform more procedures, there is no information on the relationship between surgeon volume and outcomes for laparoscopic-assisted colectomy. OBJECTIVE: To evaluate whether better clinical outcomes are found for surgeons who perform higher numbers of laparoscopic-assisted colectomies and whether such a relationship, if it exists, applies to both intraoperative and postoperative outcomes. DESIGN: Analysis of a data set of 1194 patients, operated on by 114 surgeons, from a prospective registry sponsored by the American Society of Colon and Rectal Surgeons, from May 1991 to October 1994. MAIN OUTCOME MEASURES: Completion rate, intraoperative and postoperative complications, and length of hospital stay. RESULTS: In 75% of cases, surgery was completed laparoscopically, with no difference between high-volume surgeons (> or = 40 cases) and low-volume surgeons. Length of stay (average, 6 days) did not vary according to surgeon volume. Postoperative complications occurred in 15% of cases, with a significantly lower rate for high-volume surgeons (10% vs 19%; P < .001). Intraoperative complications occurred in 5% of cases, with a nonsignificant trend toward a lower rate for high-volume surgeons (3.7% vs 6.3%). A multivariate regression analysis, adjusting for type of disease (cancer vs inflammation vs polyps) and for level of difficulty of the procedure (high vs low) showed that for high-volume surgeons there is a lower probability of both intraoperative complications (adjusted odds ratio, 0.56; 95% confidence interval, 0.32-0.97; P = .04) and postoperative complications (adjusted odds ratio, 0.48; 95% confidence interval, 0.34-0.68; P < .001). CONCLUSIONS: There is a learning curve for laparoscopic-assisted colectomy with respect to intraoperative and postoperative outcomes. As with other laparoscopic procedures, surgeons who perform higher volumes of laparoscopic-assisted colectomy have lower rates of intraoperative and postoperative complications.     

Ageism within feminism

Laparoscopic cholecystectomy has become an accepted alternative to open cholecystectomy. The purpose of this paper is to review the first 150 laparoscopic cholecystectomies performed at our institution. Hospital and clinic charts were reviewed to obtain demographic information. Anesthesia time and length of hospital stay were recorded. The incidence of intraoperative cholangiogram and laser use were calculated. The type and overall rate of complications were determined, as were complication rates for specific patient subsets. Learning curves by individual surgeons were plotted and hospital costs recorded. Six staff surgeons performed or attempted laparoscopic cholecystectomy on 150 (118 female, 32 male) symptomatic patients. The average age was 43.9 years (range, 18-77). Sixty-five patients (43.3%) had undergone previous abdominal surgery. The average duration of anesthesia was 120.8 min (SD +/- 43.5). Eighteen patients (12.0%) had intraoperative cholangiograms, and 16 procedures (10.7%) employed the laser for dissection. Ten procedures (6.7%) were converted to open cholecystectomy at the discretion of the individual surgeon. Three patients (2.0%) were found to have acute cholecystectomy. Average hospitalization was 1.4 days (SD +/- 1.64). The overall complication rate was 9.3%. Complication rate by age was 7.2% (age < 50 years) versus 13.2% (age > or = 50 years). The complication rate in overweight patients was 15.52% compared with a rate of 5.43% for those not overweight (overweight was arbitrarily defined as > 175 lb for women, > 200 lb for men). The complication rate in patients who had previous abdominal surgery was 8.5% compared with 9.9% in patients who had not had previous abdominal surgery.(ABSTRACT TRUNCATED AT 250 WORDS)     

The pentoxifylline experience: exercise testing reconsidered

OBJECTIVE: This study provides the first objective assessment of a complete patient population undergoing laparoscopic cholecystectomy in the steady state. The authors determined the frequency of complications, particularly bile duct, bowel, vascular injuries, and deaths. SUMMARY BACKGROUND DATA: This retrospective study, conducted for the Department of Defense healthcare system by the Civilian External Peer Review Program, is the second complete audit of laparoscopic cholecystectomy. Data were collected on 9130 patients undergoing laparoscopic cholecystectomy between January 1993 and May 1994. METHODS: The study sample consisted of clinical data abstracted from the complete records of 9054 (99.2%) of the 9130 laparoscopic cholecystectomies performed at 94 military medical treatment facilities. RESULTS: Of 10,458 cholecystectomies performed in the Military Health Services System, 9130 (87.3%) were laparoscopic and 1328 (12.7%) were traditional open procedures. Seventy-six medical records were incomplete: however, there was sufficient data to determine mortality and bile duct injury rates. Of the remaining 9054 cases, 6.09% experienced complications, including bile duct (0.41%), bowel (0.32%), and vascular injuries (0.10 percent). The mortality rate was 0.13%. Access via Veress technique was used in 57.6% and Hasson technique in 42.4% of patients. Intraoperative cholangiograms were performed in 42.7% of the cases with a success rate of 86.2%. Eight hundred ninety-two (9.8%) patients were converted to open cholecystectomies. CONCLUSIONS: In the steady state, despite an increase in the percentage of laparoscopic cholecystectomies performed for nonmalignant gallbladder disease, there continues to be minimal complications and low mortality.     

Shaving of the scalp may increase the rate of infection in CSF shunt surgery

Most surgeons use metal clips in laparoscopic cholecystectomy. The aim of this prospective randomized controlled study was to evaluate the efficacy of absorbable clips in elective laparoscopic cholecystectomy. One hundred consecutive patients with symptomatic gallstones without complications were randomized into groups; group T had two metal clips (titan clip ETHICONR), group R (laproclipR Davis and Geck) had one absorbable clip applied on the cystic duct and cystic artery. The patients were followed for one year. There was no difference between the two groups concerning operative time, hospital stay and postoperative complications. The absorbable clips seem to be as effective as metal clips in providing hemostasis in cystic artery and in cystic duct ligation.     

Analysis of the effectiveness of an endoscopy education program in improving residents' laparoscopic skills

OBJECTIVE: To evaluate the effectiveness of a gynecologic endoscopy education program in enhancing residents' proficiency in laparoscopic surgery. METHODS: The program was designed to provide residents with the knowledge and skills necessary for laparoscopic surgery, before entering the operating room, in a cost-effective manner that honored the principles of adult education. The 7-week program included didactic sessions to provide conceptual learning but focused on practical skills enhancement through practice in both pelvic trainer and animal laboratory settings. The program design included dominant, nondominant, and two-handed skills as well as models for laparoscopic dissection, hemostasis, and suturing. The evaluation of the program is based on timing of laparoscopic skills as well as resident and faculty evaluation of laparoscopic proficiency at the beginning and end of the program. RESULTS: Prior to the program, 48% of residents and 75% of faculty were satisfied with laparoscopic training. All residents improved operating times in pelvic trainer skills after the program, with first-year residents improving by 68%, third-year residents by 58%, and fourth-year residents by 72%. The residents self-assessment of competence in 14 laparoscopic skills revealed an increase in all skills following the program. The faculty assessment showed an upward trend in skills competence. At the conclusion of the program, 100% of residents and 92% of faculty were satisfied with the laparoscopic training. CONCLUSION: A structured program emphasizing skills enhancement is an effective approach to improve residents' performance in laparoscopic surgery.     

Laparoscopic subtotal cholecystectomy in patients with complicated acute cholecystitis or fibrosis

BACKGROUND: The open subtotal cholecystectomy technique has simplified removal of the difficult gallbladder. Increasing laparoscopic experience has made laparoscopic subtotal cholecystectomy (LSC) a feasible option in patients with complicated acute or chronic cholecystitis. METHODS: LSC was performed in 29 patients with severe inflammation or fibrosis of the gallbladder associated with gallstone disease over a 23-month period. These 29 patients (mean age 53 years; 22 women) constituted 8.5 per cent of the total number of laparoscopic cholecystectomies performed (n = 340) and 15.6 per cent of 186 patients with acute cholecystitis. Eighteen patients in the latter group underwent conversion to open cholecystectomy. The indications for LSC were acute cholecystitis/empyema (n = 23) and severe fibrosis (n = 6). RESULTS: The cystic duct was either clipped before division (n = 15), sutured (n = 2) or ligated using an Endoloop (n = 10). In two patients the gallbladder bed was drained without isolating the cystic duct. The posterior wall of the gallbladder was left intact to avoid excessive bleeding or damage to bile ducts in the gallbladder bed. A suction drain was inserted in 14 cases. Median operating time was 73 (range 45-130) min. One patient died after operation from a myocardial infarction. Six patients had local complications (two haematomas, three bile leaks, one minor wound sepsis) and nine developed respiratory infections. Median hospital stay was 5 (range 2-28) days. CONCLUSION: LSC is a safe, relatively simple and definitive procedure allowing removal of a difficult gallbladder and reducing the need for open conversion or cholecystostomy in the majority of patients.     

Laparoscopic cholecystectomy--analysis of the first 100 operations

Laparoscopic cholecystectomy is a surgical method of removing the gallbladder through four small incisions on the abdominal wall using laparoscopic technique with specially designed equipment and instruments. The method is characterized with the following: reduced operative trauma and postoperative pain, shorter hospital stay, quicker recovery and better cosmetic effect. This method is in surgical practice in the last 10 years, whereas in General Hospital in Senta, in the surgical department it was introduced in June 1995. In the period June 16, 1995-March 1, 1996 one hundred patients underwent laparoscopic cholecystectomy. The median age of patients was 48 years; 79% were females and 21% were males. There was no operative mortality. Four (4%) mild complications occurred. Conversion was performed in only one patient (1%). The average operation time was 54 minutes, while the postoperative hospital stay was 2.3 days.     

Laparoscopic management of acute cholecystitis with subtotal cholecystectomy

Approximately 20 per cent of laparoscopic cholecystectomies performed for acute cholecystitis require conversion to open cholecystectomy because of severe inflammation. In a retrospective review of 125 consecutive patients undergoing laparoscopic surgery for gallbladder disease from January 1995 through June 1997, 31 had acute cholecystitis. Eight patients underwent a subtotal cholecystectomy because of severe inflammation. There were no conversions to open cholecystectomy and no intraoperative complications. Selected patients were evaluated and treated for common duct stones with preoperative endoscopy to avoid intraoperative cholangiography. One patient had a retained common duct stone successfully managed with postoperative endoscopy. Laparoscopic subtotal cholecystectomy is a safe and effective alternative to conversion to open cholecystectomy for severe inflammation associated with acute cholecystitis. Endoscopic assessment and treatment of common duct stones when indicated either before or after surgery omits the use of intraoperative cholangiography and potential injury to the inflamed ducts.     

General and gastrointestinal tract surgery in France

Forty-three state-run medical schools admit 30000 students per year but only 3500 receive their diploma after 6 years of studies. After passing a special examination, 480 of 2000 residents choose surgery and train during twelve 6-month rotations. Surgical research is organized through government agencies, individual units, or volunteer groups. In 1992, of 8268114 procedures, appendectomy represented 4.15%; hernia, 4.09%; varicose veins, 3.61%; and cholecystectomy, 1.82%. Appendectomy has decreased from 306500 per year in 1980 (34% of all gastrointestinal surgical procedures) to 159900 (15%) in 1996, whereas cholecystectomy has increased from 64700 to 95300. Emergency gastrointestinal procedures represented 15% of all surgical procedures in 1996, doubling in the last 4 years (essentially for labor and endoscopic procedures). Ambulatory procedures have increased 12-fold since 1980, essentially (75%) in private practice. About 27% of 160000 appendectomies and 77% of 95300 cholecystectomies were performed laparoscopically in 1997. One person of 4 in France has or has had cancer, mainly due to tobacco abuse. In 1993, 32000 surgical procedures were performed for gastrointestinal cancer. Of 532000 deaths (1992), about 150000 were due to cancer, 10000 to alcohol-related disease, and 22000 to trauma. Transplantation in France increased from 3180 procedures in 1993 to 2807 in 1996, essentially lungs and heart and lungs. Between 60% and 100% of health expenditures are reimbursed by the government, the remaining being covered by private insurances. Approximately 60% of 4500 French surgeons are in private practice; 25% also have part-time hospital employment. Almost 40% of surgeons work full-time in hospitals.     

The effect of co-existing diseases with cholelithiasis on the course and results of laparoscopic cholecystectomy

Six hundred laparoscopic cholecystectomies have been performed in patients with cholelithiasis. Co-existing chronic diseases have been noted in 28% of the operated patients. All these diseases have been known to increase operative risk in classic (open) cholecystectomy (hypertension, coronary disease, cardiac arrhythmias, diabetes mellitus, bronchial asthma). Statistical analysis of the body temperature following laparoscopic cholecystectomy, morbidity and duration of the postoperative hospitalization has revealed that there has been no significant increase in operative risk for laparoscopic cholecystectomy in these patients.