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Anees K, Faizan M, Siddiqui SA, Anees A, Faheem K, Shoaib U. Role of C-Reactive Protein as a Predictor of Difficult Laparoscopic Cholecystectomy. Surg Innov 2024; 31:26-32. [PMID: 37926929 DOI: 10.1177/15533506231212595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
INTRODUCTION Cholelithiasis is one of the most common diseases encountered in gastroenterology. Laparoscopic cholecystectomy can be labelled as difficult if the surgery continues for more than 60 minutes or if the cystic artery is injured before ligation or clipping. Predicting difficult laparoscopic cholecystectomy can help the surgeon to be prepared for intraoperative challenges such as adhesions in triangle of Calot, injury to cystic artery or gall stone spillage; and improve patient counseling. METHODS In this cross-sectional study, we evaluated 269 patients with diagnosed cholelithiasis and planned for laparoscopic cholecystectomy in the general surgery department of Civil Hospital Karachi. After approval of the institution review board of the Civil Hospital, the data of all the patients was collected along with informed consent. The patients were selected via nonprobability, consecutive sampling. RESULTS The prevalence of difficult LC during procedure was 14.5% (39/269). Contingency table showed the true positive, negative and false positive and negative observation and using these observation to compute accuracy. Sensitivity, specificity, PPV, NPV and accuracy of serum c-reactive protein (CRP) in predicting the difficult laparoscopic cholecystectomy in patients of cholelithiasis was 87.2%, 97%, 82.9%, 97.8% and 95.5% respectively. Effect modifiers like age, gender and BMI were controlled by stratification analysis and observed that diagnostic accuracy was above 90% in all stratified groups as presented in the following tables. 175 (65.06%) of 279 patients were females indicating female predominance. In general, 41 patients (15.05%) had CRP serum levels greater than 11 mg/dL out of which 34 patients had to undergo difficult laparoscopic cholecystectomy (DLC), while 223 out of 228 patients with serum CRP levels of less than 11 mg/dL did not face any difficulty during their cholecystectomy. Similar results have been acquired across all age groups and both genders. CONCLUSION C Reactive Protein is a potent predictor of difficult laparoscopic cholecystectomy and its conversion preoperatively. Patients with preoperatively high C Reactive Protein CRP levels in serum have more chances of complication intraoperatively and increased chances of conversion from laparoscopic to open surgery. Preoperative C Reactive Protein (CRP) with values >11 mg/dL was associated with the highest odds of presenting difficult laparoscopic cholecystectomy (DLC) in our study. This value possesses good sensitivity, specificity, PPV, and NPV for predicting DLC in our population.
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Affiliation(s)
- Khadija Anees
- Department of General Surgery, Civil Hospital Karachi, Dow University of Health Sciences, Karachi, Pakistan
| | - Muhammad Faizan
- Civil Hospital Karachi, Dow University of Health Sciences, Karachi, Pakistan
| | | | - Ayesha Anees
- dow medical college, Dow University of Health Sciences, Karachi, Pakistan
| | - Komal Faheem
- Civil Hospital Karachi, Dow University of Health Sciences, Karachi, Pakistan
| | - Umer Shoaib
- Civil Hospital Karachi, Dow University of Health Sciences, Karachi, Pakistan
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Ortenzi M, Corallino D, Botteri E, Balla A, Arezzo A, Sartori A, Reddavid R, Montori G, Guerrieri M, Williams S, Podda M. Safety of laparoscopic cholecystectomy performed by trainee surgeons with different cholangiographic techniques (SCOTCH): a prospective non-randomized trial on the impact of fluorescent cholangiography during laparoscopic cholecystectomy performed by trainees. Surg Endosc 2024; 38:1045-1058. [PMID: 38135732 DOI: 10.1007/s00464-023-10613-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/26/2023] [Indexed: 12/24/2023]
Abstract
AIMS The identification of the anatomical components of the Calot's Triangle during laparoscopic cholecystectomy (LC) might be challenging and its difficulty may increase when a surgical trainee (ST) is in charge, ultimately allegedly affecting also the incidence of common bile duct injuries (CBDIs). There are various methods to help reach the critical view of safety (CVS): intraoperative cholangiogram (IOC), critical view of safety in white light (CVS-WL) and near-infrared fluorescent cholangiography (NIRF-C). The primary objective was to compare the use of these techniques to obtain the CVS during elective LC performed by ST. METHODS This was a multicentre prospective observational study (Clinicalstrials.gov Registration number: NCT04863482). The impact of three different visualization techniques (IOC, CVS-WL, NIRF-C) on LC was analyzed. Operative time and time to achieve the CVS were considered. All the participating surgeons were also required to fill in three questionnaires at the end of the operation focusing on anatomical identification of the general task and their satisfaction. RESULTS Twenty-nine centers participated for a total of 338 patients: 260 CVS-WL, 10 IOC and 68 NIRF-C groups. The groups did not differ in the baseline characteristics. CVS was considered achieved in all the included case. Rates were statistically higher in the NIR-C group for common hepatic and common bile duct visualization (p = 0.046; p < 0.005, respectively). There were no statistically significant differences in operative time (p = 0.089) nor in the time to achieve the CVS (p = 0.626). Three biliary duct injuries were reported: 2 in the CVS-WL and 1 in the NIR-C. Surgical workload scores were statistically lower in every domain in the NIR-C group. Subjective satisfaction was higher in the NIR-C group. There were no other statistically significant differences. CONCLUSIONS These data showed that using NIRF-C did not prolong operative time but positively influenced the surgeon's satisfaction of the performance of LC.
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Affiliation(s)
- Monica Ortenzi
- Department of General and Emergency Surgery, Università Politecnica delle Marche, Ancona, Italy.
| | - Diletta Corallino
- Department of General Surgery and Surgical Specialties, Sapienza University of Rome, Rome, Italy
| | - Emanuele Botteri
- General Surgery, ASST Spedali Civili di Brescia PO Montichiari, Montichiari, Brescia, Italy
| | - Andrea Balla
- Coloproctology and Inflammatory Bowel Disease Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- UOC of General and Minimally Invasive Surgery, Hospital "San Paolo", Largo Donatori del Sangue 1, Civitavecchia, 00053, Rome, Italy
- Department of Surgical Sciences, University of Torino, Turin, Italy
| | - Alberto Arezzo
- Department of General Surgery, Ospedale Di Montebelluna, Montebelluna, Treviso, Italy
| | - Alberto Sartori
- Department of Colorectal Surgery, King's College Hospital, London, UK
| | | | | | - Mario Guerrieri
- Department of General and Emergency Surgery, Università Politecnica delle Marche, Ancona, Italy
| | | | - Mauro Podda
- Department of Surgical Science, University of Cagliari, Cagliari, Italy
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Komatsu M, Yokoyama N, Katada T, Sato D, Otani T, Harada R, Utsumi S, Hirai M, Kubota A, Uehara H. Learning curve for the surgical time of laparoscopic cholecystectomy performed by surgical trainees using the three-port method: how many cases are needed for stabilization? Surg Endosc 2023; 37:1252-1261. [PMID: 36171452 DOI: 10.1007/s00464-022-09666-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 09/17/2022] [Indexed: 12/07/2022]
Abstract
BACKGROUND The assessment of laparoscopic cholecystectomy (LC) skills using operating times has not been well reported. We examined the total and partial operating times for LC procedures performed by surgical trainees to determine the required number of surgeries until the surgical time stabilizes. METHODS We reviewed the video records of 514 consecutive LCs using the three-port method, performed by 16 surgical trainees. The total and partial surgical times were calculated and correlated to the surgeons' experience. RESULTS The median total surgical time for a trainee's first LC was 112 (range 71-226) minutes. It reduced rapidly after the first 20 LCs and plateaued to its minimum after approximately 60 cases. A statistically significant time decrease was observed between the first 10 (median, range 112, 46-252 min) and the next 50-59 cases (64, 34-198 min), but not between the 50-59 and the subsequent 100-109 cases (71, 33-127 min). The total times taken by trainees who had performed > 50 operations were not significantly different from those taken by instructors during the study period. Surgery for 125 patients with acute cholecystitis took a significantly longer time (median 99 vs. 74 min with non-acute cholecystitis); however, the abovementioned time reduction findings showed similar results regardless of the patient's acute inflammation status. The partial operating times around the cervical/cystic duct and gallbladder bed reduced uniformly between the first 10 and the following 50-59 cases. Although time variations in total and cervical/cystic duct operating times were not correlated to the surgical experience, time fluctuation of gallbladder bed procedures reduced after 60 cases. CONCLUSION The time required to perform an LC was inversely correlated with the experience of surgical trainees and halved after the first 60 cases. The surgical experience required for LC time stabilization is approximately 60 cases.
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Affiliation(s)
- Masaru Komatsu
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan.
| | - Naoyuki Yokoyama
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Tomohiro Katada
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Daisuke Sato
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Tetsuya Otani
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Rina Harada
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Shiori Utsumi
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Motoharu Hirai
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Akira Kubota
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
| | - Hiroaki Uehara
- Department of Digestive Surgery, Niigata City General Hospital, Niigata, Japan
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Abbing JR, Voskens FJ, Gerats BGA, Egging RM, Milletari F, Broeders IA. Towards an AI-based assessment model of surgical difficulty during early phase laparoscopic cholecystectomy. COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING: IMAGING & VISUALIZATION 2023. [DOI: 10.1080/21681163.2022.2163296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Julian. R. Abbing
- Surgery Department, Meander Medical Centre, Amersfoort, The Netherlands
- Robotics and Mechatronics, University of Twente, Enschede, The Netherlands
| | - Frank J. Voskens
- Surgery Department, Meander Medical Centre, Amersfoort, The Netherlands
- Robotics and Mechatronics, University of Twente, Enschede, The Netherlands
| | - Beerend G. A. Gerats
- Surgery Department, Meander Medical Centre, Amersfoort, The Netherlands
- Robotics and Mechatronics, University of Twente, Enschede, The Netherlands
| | - Ruby M. Egging
- Surgery Department, Meander Medical Centre, Amersfoort, The Netherlands
- Robotics and Mechatronics, University of Twente, Enschede, The Netherlands
| | - Fausto Milletari
- Digital sollutions, Johnson & Johnson Medical GmbH, Hamburg, Germany
| | - Ivo A.M.J. Broeders
- Surgery Department, Meander Medical Centre, Amersfoort, The Netherlands
- Robotics and Mechatronics, University of Twente, Enschede, The Netherlands
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Predicting the difficult laparoscopic cholecystectomy based on a preoperative scale. Updates Surg 2022; 74:969-977. [PMID: 35122205 PMCID: PMC9213361 DOI: 10.1007/s13304-021-01216-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 12/03/2021] [Indexed: 12/17/2022]
Abstract
It is important to establish the difficulty of a cholecystectomy preoperatively to improve the outcomes. There are multiple risk factors for a difficult cholecystectomy that may depend on the patient, the disease, or extrinsic factors. The aim of this study is to evaluate the predictive capacity of a difficult cholecystectomy with a preoperative scale. A diagnostic trial study was designed to evaluate the performance of a scale to predict the difficulty of laparoscopic cholecystectomy, considering as a reference standard the intraoperative findings evaluated according to an intraoperative difficulty scale. A ROC curve was performed and used to estimate predictive value of the preoperative score to predict the difficulty of a cholecystectomy preoperatively. The ROC curve shows an area of 0.88 under the curve. The calculated ideal cutoff was 8, with a sensitivity, specificity, positive predictive value and negative predictive value of 75.15%, 88.31%, 87.32 and 76.83%, respectively. It was demonstrated that, as the difficulty predicted by the preoperative scale increases, the rate of conversion to open procedure, the rate of subtotal cholecystectomies, the rate of complication and the rate of a critical view of safety failed increase. We suggest implementing the preoperative scale in all patients who are planning laparoscopic cholecystectomy, considering it a simple and easy tool to perform. This to inform the patient, organize the surgery schedule, select personnel, request support and have adequate pre-operative planning.
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Bhandari TR, Khan SA, Jha JL. Prediction of difficult laparoscopic cholecystectomy: An observational study. Ann Med Surg (Lond) 2021; 72:103060. [PMID: 34815866 PMCID: PMC8591467 DOI: 10.1016/j.amsu.2021.103060] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 02/07/2023] Open
Abstract
Background Laparoscopic cholecystectomy (LC) is a gold standard treatment of symptomatic gallstone disease. Meanwhile, it is also a challenging procedure demanding excellent expertise for the best outcomes. Many times, difficult laparoscopic cholecystectomy is a nerve-wracking situation for surgeons. It endangers patients by causing potential injury to vital structures. Thus, we aimed to identify predictors for difficult LC. Methods A retrospective cross-sectional review of surgical records was done. Patients who underwent laparoscopic cholecystectomy on an elective basis from July 2017 to June 2021 were included in the study. We divided our patients into two groups based on operative findings of difficult LC; difficult LC group and non-difficult LC group. We compared patient's demographics, predictors, and perioperative details and analyzed the data. Results A total of 338 patients (82 males) with a median age of 47 years were studied. Total difficult LC was found in 52 patients (15.4%). The overall conversion rate was 8.9%. Logistic multivariable regression analysis revealed that; male gender (odds ratio (OR); 0.171, confidence interval (CI),(0.043-0.675), P; 0.012), past history of acute cholecystitis (OR; 0.038, CI; (0.005-0.309), P; 0.002), gall bladder wall thickness (≥4-5 mm) (OR; 0.074, CI; (0.008-0.666), P; 0.020), fibrotic gallbladder (OR; 166.6, CI; (7.946-3492), P; 0.001), and adhesion at Calot's triangle (OR; 0.021, CI (0.001-0.311), P; 0.005) were independent predictors of difficult LC. Conclusions Gender (male), past history of acute cholecystitis, gallbladder wall thickness (≥4-5 mm), fibrotic gallbladder, and adhesion at Calot's triangle are significant predictors for difficult LC. Moreover, an awareness about reliable predictors for difficult LC would be helpful for an appropriate treatment plan and application of the resources to anticipate difficult LC.
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Affiliation(s)
- Tika Ram Bhandari
- Department of General Surgery, People's Dental College and Hospital, Kathmandu, Nepal
| | - Sarfaraz Alam Khan
- Department of General Surgery, People's Dental College and Hospital, Kathmandu, Nepal
| | - Jiuneshwar Lal Jha
- Department of General Surgery, People's Dental College and Hospital, Kathmandu, Nepal
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Hinchcliffe Z, Mohamed I, Lala A. Day case laparoscopic cholecystectomy: Identifying patients for a 'COVID-Cold' isolated day-case unit during the pandemic. J Perioper Pract 2021; 31:62-70. [PMID: 33544661 DOI: 10.1177/1750458920977418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
BACKGROUND The UK practice of laparoscopic cholecystectomy has reduced during the COVID-19 pandemic due to cancellation of non-urgent operations. Isolated day-case units have been recommended as 'COVID-cold' operating sites to resume surgical procedures. This study aims to identify patients suitable for day case laparoscopic cholecystectomy (DCLC) at isolated units by investigating patient factors and unexpected admission. METHOD Retrospective analysis of 327 patients undergoing DCLC between January and December 2018 at Ysbyty Gwynedd (District General Hospital; YG) and Llandudno General Hospital (isolated unit; LLGH), North Wales, UK. RESULTS The results showed that 100% of DCLCs in LLGH were successful; 71.4% of elective DCLCs were successful at YG. Increasing age (p = 0.004), BMI (p = 0.01), ASA Score (p = 0.006), previous ERCP (p = 0.05), imaging suggesting cholecystitis (p = 0.003) and thick-walled gallbladder (p = 0.04) were significantly associated with failed DCLC on univariate analysis. Factors retaining significance (OR, 95% CI) after multiple regression include BMI (1.82, 1.05-3.16; p = 0.034), imaging suggesting cholecystitis (4.42, 1.72-11.38; p = 0.002) and previous ERCP (5.25, 1.53-18.00; p = 0.008). Postoperative complications are comparable in BMI <35kg/m2 and 35-39.9kg/m2. CONCLUSIONS Current patient selection for isolated day unit is effective in ensuring safe discharge and could be further developed with greater consideration for patients with BMI 35-39.9kg/m2. As surgical services return, this helps identify patients suitable for laparoscopic cholecystectomy at isolated COVID-free day units.
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Affiliation(s)
- Zoe Hinchcliffe
- Department of General Surgery, 97671Ysbyty Gwynedd, Bangor, Wales, UK
| | - Imran Mohamed
- Department of General Surgery, 97671Ysbyty Gwynedd, Bangor, Wales, UK
| | - Anil Lala
- Department of General Surgery, 97671Ysbyty Gwynedd, Bangor, Wales, UK
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Latenstein CSS, Wennmacker SZ, Groenewoud S, Noordenbos MW, Atsma F, de Reuver PR. Hospital Variation in Cholecystectomies in The Netherlands: A Nationwide Observational Study. Dig Surg 2020; 37:488-494. [PMID: 32937632 DOI: 10.1159/000510503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 07/02/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Practice variation generally raises concerns about the quality of care. This study determined the longitudinal degree of hospital variation in proportion of patients with gallstone disease undergoing cholecystectomy, while adjusted for case-mix, and the effect on clinical outcomes. METHODS A nationwide, longitudinal, database study was performed in all hospitals in the Netherlands in 2013-2015. Patients with gallstone disease were collected from the diagnosis-related group database. Hospital variation in case-mix-adjusted cholecystectomy rates was calculated per year. Clinical outcomes after cholecystectomy were compared between hospitals in the lowest/highest 20th percentile of the distribution of adjusted cholecystectomy rates in all 3 subsequent years. RESULTS In total, 96,673 patients with gallstones were included. The cholecystectomy rate was 73.6%. In 2013-2015, the case-mix-adjusted performance of cholecystectomies was in hospitals with high rates 1.5-1.6 times higher than in hospitals with low rates. Hospitals with a high adjusted cholecystectomy rate had a higher laparoscopy rate, shorter time to surgery, and less emergency department visits after a cholecystectomy compared to hospitals with a low-adjusted cholecystectomy rate. CONCLUSION Hospital variation in cholecystectomies in the Netherlands is modest, cholecystectomy rates varies by <2-fold, and variation is stable over time. Cholecystectomies in hospitals with high adjusted cholecystectomy rates are associated with improved outcomes.
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Affiliation(s)
- Carmen S S Latenstein
- Department of Surgery, Radboud University Medical Centre Nijmegen, Nijmegen, The Netherlands
| | - Sarah Z Wennmacker
- Department of Surgery, Radboud University Medical Centre Nijmegen, Nijmegen, The Netherlands
| | - Stef Groenewoud
- Scientific Institute for Quality of Healthcare (IQ healthcare), Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Mark W Noordenbos
- Scientific Institute for Quality of Healthcare (IQ healthcare), Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Femke Atsma
- Scientific Institute for Quality of Healthcare (IQ healthcare), Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Philip R de Reuver
- Department of Surgery, Radboud University Medical Centre Nijmegen, Nijmegen, The Netherlands,
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Amreek F, Hussain SZM, Mnagi MH, Rizwan A. Retrospective Analysis of Complications Associated with Laparoscopic Cholecystectomy for Symptomatic Gallstones. Cureus 2019; 11:e5152. [PMID: 31523579 PMCID: PMC6741379 DOI: 10.7759/cureus.5152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Introduction Gallstones are the major cause of global morbidity. Laparoscopic approach has well-established advantages as compared to the conventional open procedure. It promises better recovery, lower morbidity, and lower postoperative pain, shortens the duration of hospital stay, and has a lower mortality rate. The aim of this study is to assess the frequency of complications in laparoscopic cholecystectomies indicated for symptomatic gallstones and also evaluate the rate of conversion. Methods In this retrospective analysis, all records of laparoscopic cholecystectomy, in patients of age ≥18 years, for symptomatic gallstones, from January 2015 till December 2018 in one of the largest public tertiary care hospitals in Pakistan were included. Results The rate of complications associated with laparoscopic cholecystectomy was 6.8%. Older age, obesity, and multiple pre-operative risk factors were associated with complications. The most common intra-operative complication was hemorrhage (1.3%) and most common postoperative complication was surgical site infection (2.7%). Our conversion rate was 3.6%. Both intra-operative and postoperative complications were more common in procedures which were converted to open. Conclusion The rate of complication and conversion to open in laparoscopic cholecystectomy is not very high. Older age, obesity, and multi-morbidity was associated with complications. Complicated procedures were more commonly needed to be converted to open.
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Affiliation(s)
- Fnu Amreek
- General Surgery, New York University Langone Medical Center, New York, USA
| | | | - Munawar H Mnagi
- General Surgery, Shaheed Mohtarma Benazir Bhutto Medical College Lyari, Karachi, PAK
| | - Amber Rizwan
- Family Medicine, Dr. Ruth Pfau Hospital, Karachi, PAK
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