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Background: In patients undergoing laparoscopic cholecystectomy (LC) for complicated biliary disease, complication rates increase up to 30%. The aim of this study is to assess the effect of differences in surgical strategy comparing outcome data of two large volume hospitals., Methods: A prospective database was created for all the patients who underwent a LC in two large volume hospitals between January 2017 and December 2018. In cases of difficult cholecystectomy in clinic A, regular LC or conversion were surgical strategies. In clinic B, laparoscopic subtotal cholecystectomy was performed as an alternative in difficult cases. The difficulty of the cholecystectomy (score 1-4) and surgical strategy (regular LC, subtotal cholecystectomy, conversion) were scored. Postoperative complications, reinterventions, and ICU admission were assessed. For predicting adverse postoperative complication outcomes, uni- and multivariable analyses were used., Results: A total of 2104 patients underwent a LC in the study period of which 974 were from clinic A and 1130 were from clinic B. In total, 368 procedures (17%) were scored as a difficult cholecystectomy. In clinic A, more conversions were performed (4.4%) compared to clinic B (1.0%; p < 0.001). In clinic B, more subtotal laparoscopic cholecystectomies were performed (1.8%) compared to clinic A (0%; p =  < 0.001). Overall complication rate was 8.2% for clinic A and 10.2% for clinic B (p = 0.121). Postoperative complication rates per group for regular LC, conversion, and subtotal cholecystectomy in difficult cholecystectomies were 45 (15%), 12 (24%), and 7 (35%; p = 0.035), respectively. The strongest predictor for Clavien-Dindo grade 3-5 complication was subtotal cholecystectomy., Conclusion: Surgical strategy in case of a difficult cholecystectomy seems to have an important impact on postoperative complication outcome. The effect of a subtotal cholecystectomy on complications is of great concern., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Complication rates after a laparoscopic cholecystectomy are still up to 10 %. Knowledge of individual patient risk profiles could help to reduce morbidity., Aim: The aim of this study is to create risk profiles for specific complications to anticipate on individual outcome., Patients and Methods: Individual patient outcome for a specific post-operative complication was assessed from a retrospective database of two major teaching hospitals, using uni- and multivariable analyses., Results: A total of 4359 patients were included of which 346 developed one or more complications (8 %). Five risk profiles were found to predict specific complications: older patients (>65 year) are at risk for pneumonia (OR 7.0, 95 % CI 3.3-15.0, p < 0.001) and bleeding (OR 2.2, 95 % CI 1.2-3.9, p = 0.014), patients with acute cholecystitis are at risk for intra-abdominal abscess (OR 5.9, 95 % CI 3.4-10.1, p < 0.001), bile leakage (OR 3.6, 95 % CI 2.0-6.6, p < 0.001) and pneumonia (OR 3.5, 95 % CI 1.6-7.6, p < 0.002), previous history of cholecystitis is predictive for wound infection (OR 5.1, 95 % CI, (2.7-9.7), p < 0.001), intra-abdominal abscess (OR 6.1, 95 % CI 2.8-13.8, p < 0.001), post-operative bleeding (OR 4.8, 95 % CI 2.1-11.1, p < 0.001), bile leakage (OR 7.2, 95 % CI 3.4-15.4, p < 0.001) and pneumonia (OR 3.9, 95 % CI 1.3-11.9, p = 0.018), pre-operative ERCP is predictive for intra-abdominal abscess (OR 3.3, 95 % CI 2.0-5.7, p < 0.001), post-operative bleeding (OR 2.1, 95 % CI 1.2-3.9, p = 0.058) and pneumonia (OR 3.8, 95 % CI 1.9-7.8, p = 0.001), and converted patients are at risk for wound infection (OR 4.0, 95 % CI 2.1-7.7, p < 0.001) and intra-abdominal abscess (OR 3.5, 95 % CI 1.6-7.7, p = 0.002)., Conclusion: Individual risk prediction of outcome after laparoscopic cholecystectomy is feasible. This facilitates individual pre-operative doctor-patient communication and may tailor surgical strategies.

Background: Risk factors for conversion in cholecystectomy may be of clinical value. This study aimed to investigate whether a set of risk factors, including the surgeon's specialization, can be used for the development of a preoperative strategy to optimize conversion outcome., Methods: The data for all patients who underwent laparoscopic cholecystectomy at a single institution between January 2004 and December 2008 were retrospectively reviewed. Factors predictive for conversion were identified, and a preoperative strategy model was deduced., Results: Of the 1,126 patients analyzed, 106 (9%) underwent laparoscopic cholecystectomy in an emergency setting. Delayed surgery was performed for 63 (46%) of 138 patients (12%) with acute cholecystitis. Preoperative endoscopic retrograde cholangiography was achieved for 161 of the patients (14%). Risk factors predictive of conversion (for 65 patients) were male gender [odds ratio (OR), 2.3; 95% confidence interval (CI), 1.3-3.9; p = 0.004], age older than 65 years (OR, 2.6; 95% CI, 1.4-4.8; p = 0.002), body mass index (BMI) exceeding 25 kg/m(2) (OR, 3.4; 95% CI, 1.7-7.1; p < 0.001), history of complicated biliary disease (HCBD) (OR, 5.6; 95% CI, 3.2-9.8; p = < 0.001), and surgery by a non-gastrointestinal (non-GI) surgeon (OR, 4.9; 95% CI, 2.2-10.6; p < 0.001). The conversion rate for patients with a history of no complications who had two or more risk factors (gender, age, BMI > 25) and for patients with a HCBD who had one or more risk factors was significantly higher if the surgery was performed by non-GI rather than GI surgeons., Conclusion: Male gender, age older than 65 years, BMI exceeding 25 kg/m(2), HCBD, and surgery by a non-GI surgeon are predictive for conversion. A preoperative triage for surgeon selection based on risk factors and a HCBD is proposed to optimize conversion outcome.

Background: Surgical procedures during pregnancy carry the risk of adverse fetal outcome. We analyzed outcomes of open and laparoscopic approaches in patients treated for symptomatic cholelithiasis and suspected appendicitis. We reviewed the literature for evidence on the safety of both procedures., Methods: We retrospectively reviewed the data of all patients who underwent surgery for symptomatic cholelithiasis and suspicion of appendicitis during pregnancy between January 2004 and March 2009. Fetal loss, preterm delivery, maternal outcome, and surgical complications were assessed., Results: Twenty patients were operated on during pregnancy: 5 of 652 (0.8%) patients with symptomatic cholelithiasis and 15 (4.5%) of 331 for suspected appendicitis. All cholecystectomies were performed by laparoscopic procedure; no premature deliveries or fetal death occurred. In patients with suspicion of appendicitis, three appendices sana were diagnosed laparoscopically, and nine laparoscopic appendectomies and three open appendectomies were performed. The outcome was two preterm deliveries and one fetal death., Conclusion: Reviewing our results and the available literature, we believe that the outcome of surgery during pregnancy is not dictated by the type of procedure but by the type of disease. The gain for fetal outcome in the future most likely lies in the diagnostic pathway rather than the type of surgery.

Background: Laparoscopic cholecystectomy (LC) after an endoscopic retrograde cholangiography (ERC) has higher rates for complications and conversion caused by unpredictable adhesions. The risk factors for an adverse outcome of LC after an ERC were analyzed., Methods: Variables from patients treated by LC after ERC for cholelithiasis in two clinics from 1996 to 2003 were retrospectively stored in a database. Complications and conversions were recorded., Results: A total of 140 patients underwent LC after ERC (83 from clinic A and 57 from clinic B), 31% (44/140) of whom were men. Peri- or postoperative complications occurred for 28 patients (20%). For 19 patients (14%), a conversion was necessary. Significant variables associated with complications and conversions were an elevated level of C-reactive protein (CRP) at the time of LC (odds ratio [OR], 10.2; 95% confidence interval [CI], 1.1-91, P = 0.037 for both) and severe adhesions during laparoscopy (OR, 3.6; 95% CI, 1.5-8.6; P = 0.003 and OR, 5.2; 95% CI, 1.9-14.4; P = 0.002, respectively). Male gender (OR, 2.8; 95% CI, 1.1-7.6; P = 0.037) and serum bilirubin level at the time of ERC (OR, 3.7; 95% CI, 1.24-11; P = 0.014) were associated with conversion only. Time after ERC (LC within 1 week vs. >1 week or < or = 2 weeks vs. 2-6 weeks vs. >6 weeks or < or = 6 weeks vs. >6 weeks) was not associated with complications or conversion. Multivariate regression analysis showed a pre-LC CRP exceeding 6 to be predictive of complications (OR, 10.5; 95% CI, 1.1-95; P = 0.040) and conversion (OR, 10.6; 95% CI, 1.1-99; P = 0.034)., Conclusion: Male gender, bilirubin levels during ERC, severe adhesions during LC, and pre-LC CRP levels were associated with an adverse outcome for an LC after endoscopic cholangiography. The time between LC and ERC failed to be a significant risk factor in this larger series.