101
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Osayi SN, Wendling MR, Drosdeck JM, Chaudhry UI, Perry KA, Noria SF, Mikami DJ, Needleman BJ, Muscarella P, Abdel-Rasoul M, Renton DB, Melvin WS, Hazey JW, Narula VK. Near-infrared fluorescent cholangiography facilitates identification of biliary anatomy during laparoscopic cholecystectomy. Surg Endosc 2014; 29:368-75. [PMID: 24986018 DOI: 10.1007/s00464-014-3677-5] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 06/09/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Intraoperative cholangiography (IOC) is the current gold standard for biliary imaging during laparoscopic cholecystectomy (LC). However, utilization of IOC remains low. Near-infrared fluorescence cholangiography (NIRF-C) is a novel, noninvasive method for real-time, intraoperative biliary mapping. Our aims were to assess the safety and efficacy of NIRF-C for identification of biliary anatomy during LC. METHODS Patients were administered indocyanine green (ICG) prior to surgery. NIRF-C was used to identify extrahepatic biliary structures before and after partial and complete dissection of Calot's triangle. Routine IOC was performed in each case. Identification of biliary structures using NIRF-C and IOC, and time required to complete each procedure were collected. RESULTS Eighty-two patients underwent elective LC with NIRF-C and IOC. Mean age and body mass index (BMI) were 42.6 ± 13.7 years and 31.5 ± 8.2 kg/m(2), respectively. ICG was administered 73.8 ± 26.4 min prior to incision. NIRF-C was significantly faster than IOC (1.9 ± 1.7 vs. 11.8 ± 5.3 min, p < 0.001). IOC was unobtainable in 20 (24.4 %) patients while NIRF-C did not visualize biliary structures in 4 (4.9 %) patients. After complete dissection, the rates of visualization of the cystic duct, common bile duct, and common hepatic duct using NIRF-C were 95.1, 76.8, and 69.5 %, respectively, compared to 72.0, 75.6, and 74.3 % for IOC. In 20 patients where IOC could not be obtained, NIRF-C successfully identified biliary structures in 80 % of the cases. Higher BMI was not a deterrent to visualization of anatomy with NIRF-C. No adverse events were observed with NIRF-C. CONCLUSIONS NIRF-C is a safe and effective alternative to IOC for imaging extrahepatic biliary structures during LC. This technique should be evaluated further under a variety of acute and chronic gallbladder inflammatory conditions to determine its usefulness in biliary ductal identification.
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Affiliation(s)
- Sylvester N Osayi
- Division of General and Gastrointestinal Surgery, Center for Minimally Invasive Surgery, The Ohio State University Wexner Medical Center, 558 Doan Hall, 410 West 10th Avenue, Columbus, OH, 43210, USA
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102
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Ejaz A, Spolverato G, Kim Y, Dodson R, Sicklick JK, Pitt HA, Lillemoe KD, Cameron JL, Pawlik TM. Long-term health-related quality of life after iatrogenic bile duct injury repair. J Am Coll Surg 2014; 219:923-32.e10. [PMID: 25127511 DOI: 10.1016/j.jamcollsurg.2014.04.024] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 04/27/2014] [Accepted: 04/30/2014] [Indexed: 12/26/2022]
Abstract
BACKGROUND Data on the effect of bile duct injuries (BDI) on health-related quality of life (HRQOL) are not well defined. We sought to assess long-term HRQOL after BDI repair in a large cohort of patients spanning a 23-year period. STUDY DESIGN We identified and mailed HRQOL questionnaires to all patients treated for major BDI after laparoscopic cholecystectomy between January 1, 1990 and December 31, 2012 at Johns Hopkins Hospital. RESULTS We identified 167 patients alive at the time of the study who met the inclusion criteria. Median age at BDI was 42 years (interquartile range 31 to 54 years); the majority of patients were female (n = 131 [78.4%]) and of white race (n = 137 [83.0%]). Most patients had Bismuth level 2 (n = 56 [33.7%]) or Bismuth level 3 (n = 40 [24.1%]) BDI. Surgical repair most commonly involved a Roux-en-Y hepaticojejunostomy (n = 142 [86.1%]). Sixty-two patients (37.1%) responded to the HRQOL questionnaire. Median follow-up was 169 months (interquartile range 125 to 222 months). At the time of BDI, mental health was most affected, with patients commonly reporting a depressed mood (49.2%) or low energy level (40.0%). These symptoms improved significantly after definitive repair (both p < 0.05). Limitations in physical activity and general health remained unchanged before and after surgical repair (both p > 0.05). CONCLUSIONS Mental health concerns were more commonplace vs physical or general health issues among patients with BDI followed long term. Optimal multidisciplinary management of BDI can help restore HRQOL to preinjury levels.
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Affiliation(s)
- Aslam Ejaz
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD; Department of Surgery, University of Illinois Hospital and Health Sciences Center, Chicago, IL
| | - Gaya Spolverato
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Yuhree Kim
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Rebecca Dodson
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
| | - Jason K Sicklick
- Department of Surgery, University of California San Diego School of Medicine, La Jolla, CA
| | - Henry A Pitt
- Department of Surgery, Temple University School of Medicine, Philadelphia, PA
| | - Keith D Lillemoe
- Department of Surgery, The Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - John L Cameron
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD
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103
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Connor SJ, Perry W, Nathanson L, Hugh TB, Hugh TJ. Using a standardized method for laparoscopic cholecystectomy to create a concept operation-specific checklist. HPB (Oxford) 2014; 16:422-9. [PMID: 23961737 PMCID: PMC4008160 DOI: 10.1111/hpb.12161] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 06/07/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Prevalences of bile duct injury (BDI) following laparoscopic cholecystectomy (LC) remain unacceptably high. There is no standardized method for performing an LC. This study aims to describe a standardized technique for LC that will allow for the development of a concept LC checklist, the use of which, it is hoped, will decrease the prevalence of BDI. METHODS A standardized method for LC was developed based on previously published expert analysis supplemented by video error analysis of operations in which BDI occurred. Established checklist methodology was then used to construct an LC-specific concept checklist. RESULTS A five-step technique for the safe establishment of the critical view was created to guide the development of the checklist. The five steps are: (i) confirm the gallbladder lies in the hepatic principal plane and is retracted to the 10 o'clock position; (ii) confirm Hartmann's pouch is lifted up and toward the segment IV pedicle; (iii) identify Rouvière's sulcus; (iv) confirm the release of the posterior leaf of the peritoneum covering the hepatobiliary triangle, and (v) confirm the critical view with or without intraoperative cholangiography. CONCLUSIONS A standardized approach to LC would allow for the creation of an LC-specific checklist that has the potential to lower the prevalence of BDI.
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Affiliation(s)
- Saxon J Connor
- Department of Surgery, Christchurch HospitalChristchurch, New Zealand,Correspondence Saxon J. Connor, Department of Surgery, Christchurch Hospital, Christchurch 8000, New Zealand. Tel: + 64 3 364 0640. Fax: + 64 3 364 0352. E-mail:
| | - William Perry
- Department of Surgery, Christchurch HospitalChristchurch, New Zealand
| | - Leslie Nathanson
- Department of Surgery, Royal Brisbane and Women's HospitalBrisbane, Qld, Australia
| | - Thomas B Hugh
- Department of Surgery, St Vincent's HospitalSydney, NSW, Australia
| | - Thomas J Hugh
- Department of Gastrointestinal Surgery, Royal North Shore Hospital, University of SydneySydney, NSW, Australia
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104
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Alvarez FA, de Santibañes M, Palavecino M, Sánchez Clariá R, Mazza O, Arbues G, de Santibañes E, Pekolj J. Impact of routine intraoperative cholangiography during laparoscopic cholecystectomy on bile duct injury. Br J Surg 2014; 101:677-84. [PMID: 24664658 DOI: 10.1002/bjs.9486] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/31/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND The role of intraoperative cholangiography (IOC) in the diagnosis, prevention and management of bile duct injury (BDI) remains controversial. The aim of the present study was to determine the value of routine IOC in the diagnosis and management of BDI sustained during laparoscopic cholecystectomy (LC) at a high-volume centre. METHODS A retrospective analysis of a single-institution database was performed. Patients who underwent LC with routine IOC between October 1991 and May 2012 were included. RESULTS Among 11,423 consecutive LCs IOC was performed successfully in 95.7 per cent of patients. No patient had IOC-related complications. Twenty patients (0.17 per cent) sustained a BDI during LC, and the diagnosis was made during surgery in 18 patients. Most BDIs were type D according to the Strasberg classification. The sensitivity of IOC for the detection of BDI was 79 per cent; specificity was 100 per cent. All injuries diagnosed during surgery were repaired during the same surgical procedure. Two patients developed early biliary strictures that were treated by percutaneous dilatation and a Roux-en-Y hepaticojejunostomy with satisfactory long-term results. CONCLUSION The routine use of IOC during LC in a high-volume teaching centre was associated with a low incidence of BDI, and facilitated detection and repair during the same surgical procedure with a good outcome.
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Affiliation(s)
- F A Alvarez
- Hepato-Pancreato-Biliary Surgery Section and Liver Transplant Unit, General Surgery Service, Hospital Italiano de Buenos Aires, Juan D. Perón 4190, C1181ACH, Buenos Aires, Argentina
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105
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Abstract
Acute cholecystitis is defined as inflammation of the gallbladder and is usually caused by obstruction of the cystic duct. Cholescintigraphy is the most sensitive imaging modality for cholecystitis. The gold standard treatment of acute cholecystitis is laparoscopic cholecystectomy. Operating early in the disease course decreases overall hospital stay and avoids increased complications, conversion to open procedures, and mortality. Cholecystitis during pregnancy is a challenging problem for surgeons. Operative intervention is generally safe for both mother and fetus, given the improved morbidity of the laparoscopic approach compared with open, although increased caution should be exercised in women with gallstone pancreatitis.
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Affiliation(s)
- Lawrence M Knab
- Department of Surgery, Northwestern University Feinberg School of Medicine, Lurie Building Room 3-250, 303 East Superior Street, Chicago, IL 60611, USA
| | - Anne-Marie Boller
- Department of Surgery, Northwestern University Feinberg School of Medicine, NMH/Arkes Family Pavilion Suite 650, 676 North Saint Clair, Chicago, IL 60611, USA
| | - David M Mahvi
- Department of Surgery, Northwestern University Feinberg School of Medicine, NMH/Arkes Family Pavilion Suite 650, 676 North Saint Clair, Chicago, IL 60611, USA.
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106
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Cost analysis and effectiveness comparing the routine use of intraoperative fluorescent cholangiography with fluoroscopic cholangiogram in patients undergoing laparoscopic cholecystectomy. Surg Endosc 2014; 28:1838-43. [PMID: 24414461 DOI: 10.1007/s00464-013-3394-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 12/13/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND Despite the standardization of laparoscopic cholecystectomy (LC), the rate of bile duct injury (BDI) has risen from 0.2 to 0.5%. Routine use of intraoperative cholangiography (IOC) has not been widely accepted because of its cost and a lack of evidence concerning its use in preventing BDI. Fluorescent cholangiography (FC), which has recently been advocated as an alternative to IOC, is a novel intraoperative procedure involving infrared visualization of the biliary structures. This study evaluated costs and effectiveness of routinely implemented FC and IOC during LC. MATERIALS AND METHODS Between February and June 2013, the authors prospectively collected the data of all patients undergoing laparoscopic cholecystectomy. We retrospectively reviewed and compared the use of FC and IOC. Procedure time, procedure cost, and effectiveness of the two methods were analyzed and compared. The surgeons involved in the cases completed a survey on the usefulness of each method. RESULTS A total of 43 patients (21 males and 22 females) were analyzed during the study period. Mean age was 49.53 ± 14.35 years and mean body mass index was 28.35 ± 8 kg/m(2). Overall mean operative time was 64.95 ± 17.43 min. FC was faster than IOC (0.71 ± 0.26 vs. 7.15 ± 3.76 min; p < 0.0001). FC was successfully performed in 43 of 43 cases (100%) and IOC in 40 of 43 cases (93.02%). FC was less expensive than IOC (US$14.10 ± 4.31 vs. US$778.43 ± 0.40; p < 0.0001). According to the survey, all surgeons found routine use of FC useful. CONCLUSION In this study, FC was effective in delineating important anatomic structures. It required less time and expense than IOC, and was perceived by the surgeons to be easier to perform, and at least as useful as IOC. Further prospective studies are warranted to evaluate the effectiveness of FC in decreasing BDI.
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107
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Paajanen H, Suuronen S, Eskelinen M, Hytonen S, Juvonen P. Frequency of Bile Leak after Laparoscopic Cholecystectomy: Audit of a Surgical Residency Program. Am Surg 2014. [DOI: 10.1177/000313481408000132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Hannu Paajanen
- Department of Surgery Mikkeli Central Hospital Mikkeli, Finland
- Department of Surgery Kuopio University Hospital Kuopio, Finland
| | - Satu Suuronen
- Department of Surgery Mikkeli Central Hospital Mikkeli, Finland
| | - Matti Eskelinen
- Department of Surgery Kuopio University Hospital Kuopio, Finland
| | - Santtu Hytonen
- Department of Surgery Mikkeli Central Hospital Mikkeli, Finland
| | - Petri Juvonen
- Department of Surgery Kuopio University Hospital Kuopio, Finland
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108
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Iorga C, Cirimbei S, Strambu V, Popa F. Intraoperative cholangiography still a current investigation. J Med Life 2013; 6:399-402. [PMID: 24868249 PMCID: PMC4034311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 09/30/2013] [Indexed: 11/12/2022] Open
Abstract
Laparoscopic cholecystectomy is the standard treatment for patients requiring gallbladder removal. Although the advantages of the laparoscopic technique are widely accepted, the introduction of this technique has doubled the rate of iatrogenic lesions of extrahepatic bile ducts. Research methods for biliary tree also evolved, but intraoperative cholangiography, the traditional exploring method used for the biliary tree in classic cholecystectomy remains a valuable investigation in the laparoscopic technique. We performed a retrospective study on a group of patients who underwent cholecystectomy (laparoscopic or classic). Of these, intraoperative cholangiography was performed on a total of 108 patients. Patients who underwent cholangiography motivated by preoperative investigations were excluded from the group and the study operates on patients in whom the decision to perform cholangiography was taken during surgery (45 cases). We have analyzed the criteria that led to the motivation investigation (dilated cystic duct, suspected biliary duct stones, suspicion of iatrogenic biliary injury) results and subsequent therapeutic conduct. The results showed that in 90% of the patients, the suspected diagnosis was confirmed by cholangiography (10 cases with normal cholangiography aspect, oddita 9 cases, 11 cases with bile duct stones, 2 cases with biliary tumor and 13 cases of iatrogenic biliary injury). In conclusion, the decision to perform intraoperative cholangiography proved salutary, the suspected diagnosis was confirmed and the course of treatment was adjusted accordingly.
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Affiliation(s)
- C Iorga
- ”Carol Davila” University of Medicine and Pharmacy, Bucharest, Department 10 – Surgery, “Dr. Carol Davila” Clinical Nephrology Hospital, General Surgery Clinic
| | - S Cirimbei
- I Oncological Surgery, “Prof. Dr. Alexandru Trestioreanu” Oncological Institute, Bucharest
| | - V Strambu
- ”Carol Davila” University of Medicine and Pharmacy, Bucharest, Department 10 – Surgery, “Dr. Carol Davila” Clinical Nephrology Hospital, General Surgery Clinic
| | - F Popa
- ”Carol Davila” University of Medicine and Pharmacy, Bucharest, Department 10 – Surgery, “Dr. Carol Davila” Clinical Nephrology Hospital, General Surgery Clinic
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109
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Liverani A, Muroni M, Santi F, Neri T, Anastasio G, Moretti M, Favi F, Solinas L. One-step Laparoscopic and Endoscopic Treatment of Gallbladder and Common Bile Duct Stones: Our Experience of the Last 9 Years in a Retrospective Study. Am Surg 2013. [DOI: 10.1177/000313481307901213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The optimal timing and best method for removal of common bile duct stones (CBDS) associated with gallbladder stones (GBS) is still controversial. The aim of this study is to investigate the outcomes of a single-step procedure combining laparoscopic cholecystectomy (LC), intra-operative cholangiography (IOC), and endoscopic retrograde cholangiopancreatography (ERCP). Between January 2003 and January 2012, 1972 patients underwent cholecystectomy at our hospital. Of those, 162 patients (8.2%; male/female 72/90) presented with GBS and suspected CBDS. We treated 54 cases (Group 1) with ERCP and LC within 48 to 72 hours. In 108 patients (Group 2) we performed LC with IOC and, if positive, was associated with IO-ERCP and sphincterotomy. In Group 1, a preoperative ERCP and LC were completed in 50 patients (30%). In four cases (2%), an ERCP and endobiliary stents were performed without cholecystectomy and then patients were discharged because of the severity of clinical conditions and advanced American Society of Anesthesiologists score (III to IV). Two months later a preoperative ERCP and removal of biliary stents were performed followed by LC 48 to 72 hours later. In Group 2, the IOC was performed in all cases and CBDS were extracted in 94 patients (87%). In two cases, the laparoscopic choledochotomy was necessary to remove large stones. In another two cases, an open choledochotomy was performed to remove safely the stones with T-tube drainage. In three cases, conversion was necessary to safely complete the procedure. The mean operative time was 95 minutes (range, 45 to 150 minutes) in Group 1 and 130 minutes (range, 50 to 300 minutes) in Group 2. The mean hospital stay was 6.5 days (range, 4 to 21 days) in Group 1 and 4.7 days (range, 3 to 14 days) in Group 2. Five cases (two in Group 2 and three in Group 1) presented with CBDS at 12 to 18 months after surgery. They were treated successfully with a second ERCP. There was no perioperative mortality. Our experience suggests that when clinically and technically feasible, a single-stage approach combining LC, IOC, and ERCP to the patients diagnosed with chole-choledocholithiasis is indicated. The IO-ERCP with CBDS extraction is a safe and effective method with low risk of postoperative pancreatitis. One-step treatment is more comfortable for the patient and also reduces the mean hospital stay.
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Affiliation(s)
- Andrea Liverani
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Mirko Muroni
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Francesco Santi
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Tiziano Neri
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Gerardo Anastasio
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Marco Moretti
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Francesco Favi
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
| | - Luigi Solinas
- Department of General Surgery, Regina Apostolorum Hospital, Rome, Italy
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110
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Silva AA, Camara CACR, Martins Júnior A, Teles CJO, Terra Júnior JA, Crema E. Intraoperative cholangiography during elective laparoscopic cholecystectomy: selective or routine use? Acta Cir Bras 2013; 28:740-3. [DOI: 10.1590/s0102-86502013001000009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 09/12/2013] [Indexed: 01/26/2023] Open
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111
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Kukar M, Wilkinson N. Surgical Management of Bile Duct Strictures. Indian J Surg 2013; 77:125-32. [PMID: 26139967 DOI: 10.1007/s12262-013-0972-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 08/29/2013] [Indexed: 11/27/2022] Open
Abstract
Biliary strictures can arise from either benign or malignant diseases. Both are amenable to surgical treatment if the surgeon has a clear understanding of the inciting patho-physiology and appropriate training and skill. This review article focuses on the key aspects of surgical management of biliary strictures. The decision to perform a biliary bypass or radical resection of a biliary stricture depends upon the pathology (benign or malignant) and whether there is curative or palliative intent. Endoscopic findings and brushings can often be non-diagnostic and clinical judgment is required. Final pathology ranges from a delayed stricture years following cholecystectomy to cholangiocarcinoma. Performing the correct operation safely requires clinical experience and knowledge of multiple surgical approaches. Surgical options must maximize cure when possible and relieve biliary obstructive and infectious complications.
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Affiliation(s)
- Moshim Kukar
- Department of Surgical Oncology, Roswell Park Cancer Institute, Elm & Carlton Sts., Buffalo, NY 14263 USA
| | - Neal Wilkinson
- Department of Surgical Oncology, Roswell Park Cancer Institute, Elm & Carlton Sts., Buffalo, NY 14263 USA
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112
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Bos J, Doornebosch EWLJ, Engbers JG, Nyhuis O, Dodou D. Methods for reducing peak pressure in laparoscopic grasping. Proc Inst Mech Eng H 2013; 227:1292-300. [DOI: 10.1177/0954411913503602] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
During tissue retraction with a laparoscopic grasper, tissue-damaging pressures can occur. Past research suggests that peak pressures can be considerably reduced by rounding the edges or covering the tip of the end effector with a silicon sleeve. To identify grasping methods that limit tissue damage, the effects of (a) Young’s modulus of the end effector, (b) curvature of the end effector, and (c) angle with which the tissue is pulled relative to the plane of the end effector, on the pressure generated on the tissue were investigated. Artificial skin was placed between two non-serrated jaws, a pressure-sensitive film was interposed between the skin and upper jaw, and the end effector was loaded with 13 N. End effectors with Young’s moduli of 0.09, 0.67, 1.49 MPa, and 69 GPa, and with non-rounded and 5 mm rounded edges were tested under pulling angles of 25°, 50°, and 75°. For non-rounded end effectors, the maximum pressure and the area across which pressure exceeded the safety threshold for tissue damage increased with Young’s modulus and pulling angle. For rounded end effectors, maximum pressure did not increase monotonically with Young’s modulus. Instead, the end effector with the second lowest Young’s modulus yielded significantly lower maximum pressure than the end effector with the lowest Young’s modulus. For rounded end effectors, pressures were below the safety threshold for all Young’s moduli. This indicates that to prevent tissue damage, soft graspers may not be needed; rounding the edges of metal graspers could suffice for preventing tissue damage.
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Affiliation(s)
- Jasper Bos
- Department of BioMechanical Engineering, Delft University of Technology, Delft, The Netherlands
| | - Ernst WLJ Doornebosch
- Department of BioMechanical Engineering, Delft University of Technology, Delft, The Netherlands
| | - Josco G Engbers
- Department of BioMechanical Engineering, Delft University of Technology, Delft, The Netherlands
| | - Ole Nyhuis
- Department of BioMechanical Engineering, Delft University of Technology, Delft, The Netherlands
| | - Dimitra Dodou
- Department of BioMechanical Engineering, Delft University of Technology, Delft, The Netherlands
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113
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Cystic duct with no visible signal on magnetic resonance cholangiography is associated with laparoscopic difficulties: an analysis of 695 cases. Surg Today 2013; 44:1490-5. [PMID: 24026196 DOI: 10.1007/s00595-013-0715-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2008] [Accepted: 08/07/2013] [Indexed: 01/06/2023]
Abstract
BACKGROUND/AIMS We investigated the association between the magnetic resonance cholangiography (MRC) results and surgical difficulties and bile duct injuries during laparoscopic cholecystectomy (LC). METHODS MRC was performed on 695 consecutive patients before LC. We divided the patients into two groups (visible cystic duct group and "no signal" cystic duct on MRC group) and compared them with regard to the length of the operation, conversion rate to open cholecystectomy (OC) and rate of bile duct injury. RESULTS The "no signal" cystic duct on MRC group had a longer operation and higher rate of conversion to OC compared with the visible cystic duct group. However, there was no statistically significant difference in the occurrence rate of bile duct injury between the two groups. CONCLUSIONS The "no signal" cystic duct on MRC group was associated with laparoscopic difficulties, but not with an increased rate of biliary injury. When a visible cystic duct is not observed on MRC an early conversion to open surgery may avoid a bile duct injury during LC.
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114
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Sheffield KM, Riall TS, Han Y, Kuo YF, Townsend CM, Goodwin JS. Association between cholecystectomy with vs without intraoperative cholangiography and risk of common duct injury. JAMA 2013; 310:812-20. [PMID: 23982367 PMCID: PMC3971930 DOI: 10.1001/jama.2013.276205] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
IMPORTANCE Significant controversy exists regarding routine intraoperative cholangiography in preventing common duct injury during cholecystectomy. OBJECTIVE To investigate the association between intraoperative cholangiography use during cholecystectomy and common duct injury. DESIGN, SETTING, AND PARTICIPANTS Retrospective cohort study of all Texas Medicare claims data from 2000 through 2009. We identified Medicare beneficiaries 66 years or older who underwent inpatient or outpatient cholecystectomy for biliary colic or biliary dyskinesia, acute cholecystitis, or chronic cholecystitis. We compared results from multilevel logistic regression models to the instrumental variable analyses. INTERVENTIONS Intraoperative cholangiography use during cholecystectomy was determined at the level of the patients (yes/no), hospitals (percentage intraoperative cholangiography use for all cholecystectomies at the hospital), and surgeons (percentage use for all cholecystectomies performed by the surgeon). Percentage of use at the hospital and percentage of use by surgeon were the instrumental variables. MAIN OUTCOMES AND MEASURES Patients with claims for common duct repair operations within 1 year of cholecystectomy were considered as having major common duct injury. RESULTS Of 92,932 patients undergoing cholecystectomy, 37,533 (40.4%) underwent concurrent intraoperative cholangiography and 280 (0.30%) had a common duct injury. The common duct injury rate was 0.21% among patients with intraoperative cholangiography and 0.36% among patients without it. In a logistic regression model controlling for patient, surgeon, and hospital characteristics, the odds of common duct injury for cholecystectomies performed without intraoperative cholangiography were increased compared with those performed with it (OR, 1.79 [95% CI, 1.35-2.36]; P < .001). When confounding was controlled with instrumental variable analysis, the association between cholecystectomy performed without intraoperative cholangiography and duct injury was no longer significant (OR, 1.26 [95% CI, 0.81-1.96]; P = .31). CONCLUSIONS AND RELEVANCE When confounders were controlled with instrumental variable analysis, there was no statistically significant association between intraoperative cholangiography and common duct injury. Intraoperative cholangiography is not effective as a preventive strategy against common duct injury during cholecystectomy.
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Affiliation(s)
- Kristin M Sheffield
- Department of Surgery, The University of Texas Medical Branch, Galveston, TX 77555-0541, USA
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115
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Gurusamy KS, Rossi M, Davidson BR. Percutaneous cholecystostomy for high-risk surgical patients with acute calculous cholecystitis. Cochrane Database Syst Rev 2013:CD007088. [PMID: 23939652 DOI: 10.1002/14651858.cd007088.pub2] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND The management of people at high risk of perioperative death due to their general condition (high-risk surgical patients) with acute calculous cholecystitis is controversial, with no clear guidelines. In particular, the role of percutaneous cholecystostomy in these patients has not been defined. OBJECTIVES To compare the benefits (temporary or permanent relief of symptoms) and harms (recurrence of symptoms, procedure-related morbidity) of percutaneous cholecystostomy in the management of high-risk individuals with symptomatic gallstones. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded to December 2012 to identify the randomised clinical trials. We also handsearched the references lists of identified trials. SELECTION CRITERIA We included only randomised clinical trials (irrespective of language, blinding, or publication status) addressing this issue. DATA COLLECTION AND ANALYSIS Two review authors collected data independently. For each outcome, we calculated the P values using Fisher's exact test or mean difference (MD) with 95% confidence intervals (CI). MAIN RESULTS We included two trials with 156 participants for this review. The comparisons included in these two trials were percutaneous cholecystostomy followed by early laparoscopic cholecystectomy versus delayed laparoscopic cholecystectomy (1 trial; 70 participants) and percutaneous cholecystostomy versus conservative treatment (1 trial; 86 participants). Both trials had high risk of bias. Percutaneous cholecystostomy with early laparoscopic cholecystectomy versus delayed laparoscopic cholecystectomy: There was no significant difference in mortality between the two intervention groups (0/37 versus 1/33; Fisher's exact test: P value = 0.47). There was no significant difference in overall morbidity between the two intervention groups (1/31 versus 2/30; Fisher's exact test: P value = 0.61). This trial did not report on quality of life. There was no significant difference in the proportion of participants requiring conversion to open cholecystectomy between the two intervention groups (2/31 percutaneous cholecystostomy followed by early laparoscopic cholecystectomy versus 4/30 delayed laparoscopic cholecystectomy; Fisher's exact test: P value = 0.43). The mean total hospital stay was significantly lower in the percutaneous cholecystostomy followed by early laparoscopic cholecystectomy group compared with the delayed laparoscopic cholecystectomy group (1 trial; 61 participants; MD -9.90 days; 95% CI -12.31 to -7.49). The mean total costs were significantly lower in the percutaneous cholecystostomy followed by early laparoscopic cholecystectomy group compared with the delayed laparoscopic cholecystectomy group (1 trial; 61 participants; MD -1123.00 USD; 95% CI -1336.60 to -909.40). Percutaneous cholecystostomy versus conservative treatment: Nine of the 44 participants underwent delayed cholecystectomy in the percutaneous cholecystostomy group. Seven of the 42 participants underwent delayed cholecystectomy in the conservative treatment group. There was no significant difference in mortality between the two intervention groups (6/44 versus 7/42; Fisher's exact test: P value = 0.77). There was no significant difference in overall morbidity between the two intervention groups (6/44 versus 3/42; Fisher's exact test: P value = 0.49). The number of participants who underwent laparoscopic cholecystectomy was not reported in this trial. Therefore, we were unable to calculate the proportion of participants who underwent conversion to open cholecystectomy. The other outcomes, total hospital stay, quality of life, and total costs, were not reported in this trial. AUTHORS' CONCLUSIONS Based on the current available evidence from randomised clinical trials, we are unable to determine the role of percutaneous cholecystostomy in the clinical management of high-risk surgical patients with acute cholecystitis. There is a need for adequately powered randomised clinical trials of low risk of bias on this issue.
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Affiliation(s)
- Kurinchi Selvan Gurusamy
- Department of Surgery, Royal Free Campus, UCL Medical School, Royal Free Hospital,, Rowland Hill Street, London, UK, NW3 2PF
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Malik AM, Laghari AA, Mallah Q, Hashmi F, Sheikh U, Talpur KAH. [Not Available]. J Minim Access Surg 2013; 4:5-8. [PMID: 19547669 PMCID: PMC2699055 DOI: 10.4103/0972-9941.40990] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2007] [Accepted: 01/08/2008] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE To deteremine the incidence, nature and management of extra-biliary complications of laparoscopic cholecystectomy. MATERIALS AND METHODS This study presents a retrospective analysis of extra-biliary complications occuring during 1046 laparoscopic cholecystectomies performed from August 2003 to December 2006. The study population included all the patients with symptomatic gallstone disease in whom laparoscopic cholecystectomy was performed. The extra-biliary complications were divided into two distinct categories: (i) Procedure related and (ii) Access related. RESULTS The incidence of access-related complications was 3.77% and that of procedure-related complications was 6.02%. Port-site bleeding was troublesome at times and demanded a re-do laparoscopy or conversion. Small bowel laceration occurred in two patients where access was achieved by closed technique. Five cases of duodenal and two of colonic perforations were the major complications encountered during dissection in the area of Calot's triangle. In 21 (2%) patients the procedure was converted to open surgery due to different complications. Biliary complications occurred in 2.6% patients in the current series. CONCLUSION Major extra-biliary complications are as frequent as the biliary complications and can be life-threatening. An early diagnosis is critical to their management.
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Affiliation(s)
- Arshad M Malik
- Department of Surgery, Liaquat University of Medical and Health Sciences, Jamshoro, Hyderabad, Pakistan
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117
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Schols RM, Bouvy ND, van Dam RM, Masclee AAM, Dejong CHC, Stassen LPS. Combined vascular and biliary fluorescence imaging in laparoscopic cholecystectomy. Surg Endosc 2013; 27:4511-7. [PMID: 23877766 DOI: 10.1007/s00464-013-3100-7] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 06/28/2013] [Indexed: 12/31/2022]
Abstract
BACKGROUND Bile duct injury in patients undergoing laparoscopic cholecystectomy is a rare but serious complication. Concomitant vascular injury worsens the outcome of bile duct injury repair. Near-infrared fluorescence imaging using indocyanine green (ICG) is a promising, innovative, and noninvasive method for the intraoperative identification of biliary and vascular anatomy during cholecystectomy. This study assessed the practical application of combined vascular and biliary fluorescence imaging in laparoscopic gallbladder surgery for early biliary tract delineation and arterial anatomy confirmation. METHODS Patients undergoing elective laparoscopic cholecystectomy were enrolled in this prospective, single-institutional study. To delineate the major bile ducts and arteries, a dedicated laparoscope, offering both conventional and fluorescence imaging, was used. ICG (2.5 mg) was administered intravenously immediately after induction of anesthesia and in half of the patients repeated at establishment of critical view of safety for concomitant arterial imaging. During dissection of the base of the gallbladder and the cystic duct, the extrahepatic bile ducts were visualized. Intraoperative recognition of the biliary structures was registered at set time points, as well as visualization of the cystic artery after repeat ICG administration. RESULTS Thirty patients were included. ICG was visible in the liver and bile ducts within 20 minutes after injection and remained up to approximately 2 h, using the ICG-filter of the laparoscope. In most cases, the common bile duct (83%) and cystic duct (97%) could be identified significantly earlier than with conventional camera mode. In 13 of 15 patients (87%), confirmation of the cystic artery was obtained successfully after repeat ICG injection. No per- or postoperative complications occurred as a consequence of ICG use. CONCLUSION Biliary and vascular fluorescence imaging in laparoscopic cholecystectomy is easily applicable in clinical practice, can be helpful for earlier visualization of the biliary tree, and is useful for the confirmation of the arterial anatomy.
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Affiliation(s)
- Rutger M Schols
- Department of Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX, Maastricht, The Netherlands,
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Abstract
The cause of bile duct leaks can be either iatrogenic or more rarely, traumatic. The most common cause is related to laparoscopic cholecystectomy. While surgical repair has been the standard for many years, management in these often morbid and complex situations must currently be multidisciplinary incorporating the talents of interventional radiologists and endoscopists. Based on the literature and in particular the recent recommendations of the European Society of Gastrointestinal Endoscopy (ESGE), this review aims to update the management strategy. The incidence of these complications decreases with surgeon experience attesting to the value of training to prevent these injuries. Bile duct injuries must be categorized and their mapping detailed by magnetic resonance cholangiography MRCP or endoscopic cholangiography (ERCP) when endoscopic therapy is considered. Endoscopic management should be preferred in the absence of complete circumferential interruption of the common bile duct. The ESGE recommends insertion of a plastic stent for 4 to 8 weeks without routine sphincterotomy. For complete circumferential injuries, hepaticojejunostomy is usually necessary. In conclusion, adequate training of surgeons is essential for prevention since the incidence of bile duct injury decreases with experience. Faced with a bile duct injury, a multidisciplinary team approach, involving radiologists, endoscopists and surgeons improves patient outcome.
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Affiliation(s)
- M Pioche
- Service de gastro-entérologie et d'endoscopie, hospices civils de Lyon, hôpital Édouard-Herriot, Pavillon H, 69437 Lyon cedex, France.
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State of the evidence on simulation-based training for laparoscopic surgery: a systematic review. Ann Surg 2013; 257:586-93. [PMID: 23407298 DOI: 10.1097/sla.0b013e318288c40b] [Citation(s) in RCA: 223] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE Summarize the outcomes and best practices of simulation training for laparoscopic surgery. BACKGROUND Simulation-based training for laparoscopic surgery has become a mainstay of surgical training. Much new evidence has accrued since previous reviews were published. METHODS We systematically searched the literature through May 2011 for studies evaluating simulation, in comparison with no intervention or an alternate training activity, for training health professionals in laparoscopic surgery. Outcomes were classified as satisfaction, skills (in a test setting) of time (to perform the task), process (eg, performance rating), product (eg, knot strength), and behaviors when caring for patients. We used random effects to pool effect sizes. RESULTS From 10,903 articles screened, we identified 219 eligible studies enrolling 7138 trainees, including 91 (42%) randomized trials. For comparisons with no intervention (n = 151 studies), pooled effect size (ES) favored simulation for outcomes of knowledge (1.18; N = 9 studies), skills time (1.13; N = 89), skills process (1.23; N = 114), skills product (1.09; N = 7), behavior time (1.15; N = 7), behavior process (1.22; N = 15), and patient effects (1.28; N = 1), all P < 0.05. When compared with nonsimulation instruction (n = 3 studies), results significantly favored simulation for outcomes of skills time (ES, 0.75) and skills process (ES, 0.54). Comparisons between different simulation interventions (n = 79 studies) clarified best practices. For example, in comparison with virtual reality, box trainers have similar effects for process skills outcomes and seem to be superior for outcomes of satisfaction and skills time. CONCLUSIONS Simulation-based laparoscopic surgery training of health professionals has large benefits when compared with no intervention and is moderately more effective than nonsimulation instruction.
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Sato N, Shibao K, Akiyama Y, Inoue Y, Mori Y, Minagawa N, Higure A, Yamaguchi K. Routine intraoperative cholangiography during single-incision laparoscopic cholecystectomy: a review of 196 consecutive patients. J Gastrointest Surg 2013; 17:668-74. [PMID: 23263899 DOI: 10.1007/s11605-012-2123-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Accepted: 12/10/2012] [Indexed: 01/31/2023]
Abstract
BACKGROUND Single-incision laparoscopic cholecystectomy (SILC) has been increasingly performed as a potentially less invasive alternative to standard laparoscopic cholecystectomy. However, recent evidences suggest a higher incidence of complications, notably bile duct injuries, in SILC. We reviewed our experiences with routine intraoperative cholangiography (IOC) during SILC to investigate its feasibility and usefulness. METHODS Among 228 patients who underwent SILC at our institution from September 2009 to July 2012, a total of 196 patients in which an IOC was attempted were retrospectively reviewed. RESULTS IOC was successful in 178 of 196 patients, yielding a success rate of 90.8 %. There were no IOC-related complications. Common bile duct (CBD) stones were detected by IOC in 16 patients (8.2 %), all of which were treated by subsequent single-incision laparoscopic CBD exploration or postoperative endoscopic retrograde cholangiopancreatography with stone extraction. In addition, IOC revealed filling defects in the cystic duct (four patients) and poor passage of contrast medium into the duodenum (one patient). In one patient with severe acute cholecystitis, cholangiography via an endoscopic nasobiliary drainage tube revealed misinterpretation of CBD as cystic duct. CONCLUSIONS We, thus, conclude that routine IOC during SILC is feasible and useful to detect biliary stones and to gain an accurate picture of biliary anatomy.
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Affiliation(s)
- Norihiro Sato
- Department of Surgery 1, School of Medicine, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
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Karvonen J, Grönroos JM, Mäkitalo L, Koivisto M, Salminen P. Quality of life after iatrogenic bile duct injury – a case control study. MINIM INVASIV THER 2013; 22:177-80. [DOI: 10.3109/13645706.2012.752751] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Abstract
The author contends that until the complication rate for single incision cholecystectomy and natural orifice procedures are established, traditional 4-port laparoscopic cholecystectomy should remain the standard technique. Objectives: To describe the surgical complications associated with laparoscopic cholecystectomy, as performed by a single surgeon over an 8-year period and to discuss how this compares to newer methods of cholecystectomy, such as single-incision surgery and natural orifice transluminal endoscopic surgery. Methods: The charts of 1000 consecutive patients who underwent consecutive cholecystectomies were reviewed to gather the following information: age, sex, prior abdominal procedures, type of procedure performed (laparoscopic vs open, with or without cholangiography), pre and postoperative diagnosis, and complications directly related to surgical technique, such as biliary injury, bile leak, infection, trocar-related injury, and incisional hernia. Results: The laparoscopic approach was attempted in all but one patient and was successful in 94.1% of patients. The conversion rate was higher with acute cholecystitis than with other forms of biliary tract disease. Successful cholangiography was accomplished in over 97% of patients. Nineteen complications directly related to the surgical procedure were found, including one bile duct injury. Conclusion: Laparoscopic cholecystectomy continues to offer a safe and effective treatment for patients with symptomatic biliary tract disease. Although other forms of minimally invasive cholecystectomy are being studied, there is little data to suggest any additional benefit, other than a slight improvement in cosmesis. Until larger series demonstrate that these techniques have a complication rate similar to those cited in the surgical literature, traditional 4-port laparoscopic cholecystectomy should remain the standard of care.
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Ostlie DJ, Juang OOAD, Iqbal CW, Sharp SW, Snyder CL, Andrews WS, Sharp RJ, Holcomb GW, St Peter SD. Single incision versus standard 4-port laparoscopic cholecystectomy: a prospective randomized trial. J Pediatr Surg 2013; 48:209-14. [PMID: 23331817 DOI: 10.1016/j.jpedsurg.2012.10.039] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2012] [Accepted: 10/13/2012] [Indexed: 01/09/2023]
Abstract
BACKGROUND Laparoscopy through a single umbilical incision is an emerging technique supported by case series, but prospective comparative data are lacking. Therefore, we conducted a prospective, randomized trial comparing single site umbilical laparoscopic cholecystectomy to 4-port laparoscopic cholecystectomy. METHODS After IRB approval, patients were randomized to laparoscopic cholecystectomy via a single umbilical incision or standard 4-port access. The primary outcome variable was operative time. Utilizing a power of 0.8 and an alpha of 0.05, 30 patients were calculated for each arm. Patients with complicated disease or weight over 100 kg were excluded. Post-operative management was controlled. Surgeons subjectively scored degree of technical difficulty from 1=easy to 5=difficult. RESULTS From 8/2009 through 7/2011, 60 patients were enrolled. There were no differences in patient characteristics. Operative time and degree of difficulty were greater with the single site approach. There were more doses of analgesics used and greater hospital charges in the single site group that trended toward significance. CONCLUSION Single site laparoscopic cholecystectomy produces longer operative times with a greater degree of difficulty as assessed by the surgeon. There was a trend toward more doses of post-operative analgesics and greater hospital charges with the single site approach.
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Affiliation(s)
- Daniel J Ostlie
- The Center for Prospective Clinical Trials, The Children's Mercy Hospital, Kansas City, MO, USA.
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124
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Choi JW, Park SH, Choi SY, Kim HS, Kim TH. Comparison of clinical result between early laparoscopic cholecystectomy and delayed laparoscopic cholecystectomy after percutaneous transhepatic gallbladder drainage for patients with complicated acute cholecystitis. KOREAN JOURNAL OF HEPATO-BILIARY-PANCREATIC SURGERY 2012; 16:147-53. [PMID: 26388926 PMCID: PMC4575000 DOI: 10.14701/kjhbps.2012.16.4.147] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 10/05/2012] [Accepted: 10/15/2012] [Indexed: 11/17/2022]
Abstract
Backgrounds/Aims In the treatment of complicated cholecystitis, laparoscopic cholecystectomy (LC) has limited efficacy due to its substantial post-operative complications. In addition, the clinical characteristics of complicated cholecystitis (CC) patients were suspected as advanced age with highly risky comorbidity. Percutaneous transhepatic gall bladder (PTGBD) drainage could be an alternative option for successful LC. Hence, this study evaluated the outcome of PTGBD for CC within and after 5 days. Methods The medical records of 109 consecutive CC patients who had undergone an LC between January 2007 and December 2011 were retrospectively reviewed and compared with the medical records of CC patients who had undergone an LC within 72 hours of (group I, n=63) or 5 days after PTGBD (group II, n=40). In addition, group I was divided into group Ia (n=46) and group Ib (n=17), according to the patients' development of open-conversion or post-operative complications. The clinical outcomes of the four groups were analyzed. Results There was a significantly higher reference to age, the ASA score grading, and predominant comorbidities in group II than in group I. The peri-operative results of group II showed lower blood loss and relatively shorter operating times than those of group I. In the cases of early LC within 72 hours (group Ia vs. group Ib), the difference was statistically insignificant. Conclusions The delayed LC after PTGBD for complicated cholecystitis with high clinical risk had better results in this study, although it prolonged the patient's hospital stay.
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Affiliation(s)
- Jae Woo Choi
- Department of Surgery, Gwangmyeong Sungae Hospital, Gwangmyeong, Korea
| | - Sin Hui Park
- Department of Surgery, Gwangmyeong Sungae Hospital, Gwangmyeong, Korea
| | - Sang Yong Choi
- Department of Surgery, Gwangmyeong Sungae Hospital, Gwangmyeong, Korea
| | - Haeng Soo Kim
- Department of Surgery, Gwangmyeong Sungae Hospital, Gwangmyeong, Korea
| | - Taeg Hyun Kim
- Department of Surgery, Gwangmyeong Sungae Hospital, Gwangmyeong, Korea
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Duncan CB, Riall TS. Evidence-based current surgical practice: calculous gallbladder disease. J Gastrointest Surg 2012; 16:2011-25. [PMID: 22986769 PMCID: PMC3496004 DOI: 10.1007/s11605-012-2024-1] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Accepted: 08/15/2012] [Indexed: 01/31/2023]
Abstract
BACKGROUND Gallbladder disease is common and, if managed incorrectly, can lead to high rates of morbidity, mortality, and extraneous costs. The most common complications of gallstones include biliary colic, acute cholecystitis, common bile duct stones, and gallstone pancreatitis. Ultrasound is the initial imaging modality of choice. Additional diagnostic and therapeutic studies including computed tomography, magnetic resonance imaging, magnetic resonance cholangiopancreatography, endoscopic ultrasound, and endoscopic retrograde cholangiopancreatography are not routinely required but may play a role in specific situations. DISCUSSION Biliary colic and acute cholecystitis are best treated with early laparoscopic cholecystectomy. Patients with common bile duct stones should be managed with cholecystectomy, either after or concurrent with endoscopic or surgical relief of obstruction and clearance of stones from the bile duct. Mild gallstone pancreatitis should be treated with cholecystectomy during the initial hospitalization to prevent recurrence. Emerging techniques for cholecystectomy include single-incision laparoscopic surgery and natural orifice transluminal endoscopic surgery. Early results in highly selected patients demonstrate the safety of these techniques. The management of complications of the gallbladder should be timely and evidence-based, and choice of procedures, particularly for common bile duct stones, is largely influenced by facility and surgeon factors.
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Affiliation(s)
- Casey B Duncan
- Department of Surgery, The University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-0541, USA
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Schols RM, Bouvy ND, Masclee AAM, van Dam RM, Dejong CHC, Stassen LPS. Fluorescence cholangiography during laparoscopic cholecystectomy: a feasibility study on early biliary tract delineation. Surg Endosc 2012; 27:1530-6. [PMID: 23076461 DOI: 10.1007/s00464-012-2635-3] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Accepted: 09/25/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Laparoscopic cholecystectomy (LC) is one of the most commonly performed laparoscopic procedures. Bile duct injury is a rare but serious complication during this procedure, mostly caused by misidentification of the extrahepatic bile duct anatomy. Intraoperative cholangiography may be helpful to reduce the risk of bile duct injury; however, this is not a common procedure worldwide. Near-infrared fluorescence cholangiography (NIRFC) using indocyanine green (ICG) is a promising alternative for the identification of the biliary tree. This prospective observational study was designed to assess the feasibility and image quality of intermittent NIRFC during LC, using a newly developed laparoscopic fluorescence system. METHODS Consecutive patients undergoing elective LC were included and received a single intravenous injection of ICG directly after induction of anesthesia. During dissection of the base of the gallbladder and the cystic duct, the extrahepatic bile ducts were visualized by using a dedicated laparoscope, which offers both conventional state-of-the-art imaging and fluorescence imaging. Intraoperative recognition of the biliary structures was registered at set time points, as well as the establishment of the critical view of safety. RESULTS Fifteen patients were included between December 2011 and May 2012. ICG was visible in the liver and bile ducts within 20 min after intravenous administration and remained for approximately 2 h, using the fluorescence mode of the laparoscope. The common bile duct and cystic duct could be clearly identified at an early stage of the operation and, more important, significantly earlier than with the conventional camera mode. No per- or postoperative complications occurred as a consequence of ICG use. CONCLUSIONS Intermittent fluorescence imaging using a newly developed laparoscope and preoperative administration of ICG seems a useful aid in accelerating visualization of the extrahepatic bile ducts during laparoscopic cholecystectomy.
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Affiliation(s)
- Rutger M Schols
- Department of Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229, HX, Maastricht, The Netherlands.
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Buddingh KT, Bosma BM, Samaniego-Cameron B, ten Cate Hoedemaker HO, Hofker HS, van Dam GM, Ploeg RJ, Nieuwenhuijs VB. Kumar versus Olsen cannulation technique for intraoperative cholangiography: a randomized trial. Surg Endosc 2012; 27:957-63. [PMID: 23052518 DOI: 10.1007/s00464-012-2540-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 08/09/2012] [Indexed: 01/12/2023]
Abstract
BACKGROUND There is resistance to routine intraoperative cholangiography (IOC) during cholecystectomy because it prolongs surgery and may be experienced as cumbersome. An alternative instrument may help to reduce these drawbacks and lower the threshold for IOC. This trial compared the Kumar cannulation technique to the more commonly used Olsen clamp for IOC (KOALA trial; Dutch Trial Register NTR2582). METHODS Patients undergoing elective laparoscopic cholecystectomy were randomized between IOC using the Kumar clamp and the Olsen clamp. Primary end points were the time that the IOC procedure took and its perceived ease as measured on a visual analog scale from 0 (impossible) to 10 (effortless). To detect a difference of 33 % in IOC time, a total sample size of 40 patients was required. RESULTS Fifty-nine patients were randomized. Nine were excluded because of conversion to open cholecystectomy before the IOC procedure. Twenty-eight patients underwent IOC with the Kumar clamp and 22 with the Olsen clamp. The success rate was 23 (82.1 %) of 28 for the Kumar clamp and 19 (86.4 %) of 22 for the Olsen clamp (p > 0.999). The mean IOC time was 10 min 27 s ± 6 min 17 s using the Kumar clamp and 11 min 34 s ± 7 min 27 s using the Olsen clamp (p = 0.537). Surgeons graded the ease of the Kumar clamp as 6.8 ± 2.7 and the Olsen clamp as 6.8 ± 2.1 (p = 0.977). CONCLUSIONS IOC using the Kumar clamp was neither faster nor easier than using the Olsen clamp. Both clamps facilitated IOC in just over 10 min. Individual surgeon preference should dictate which clamp is used.
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Affiliation(s)
- K Tim Buddingh
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands.
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Prevention and treatment of bile duct injuries during laparoscopic cholecystectomy: the clinical practice guidelines of the European Association for Endoscopic Surgery (EAES). Surg Endosc 2012; 26:3003-39. [PMID: 23052493 DOI: 10.1007/s00464-012-2511-1] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2012] [Accepted: 07/29/2012] [Indexed: 12/13/2022]
Abstract
BACKGROUND Laparoscopic cholecystectomy is one of the most common surgical procedures in Europe (and the world) and has become the standard procedure for the management of symptomatic cholelithiasis or acute cholecystitis in patients without specific contraindications. Bile duct injuries (BDI) are rare but serious complications that can occur during a laparoscopic cholecystectomy. Prevention and management of BDI has given rise to a host of publications but very few recommendations, especially in Europe. METHODS A systematic research of the literature was performed. An international expert panel was invited to appraise the current literature and to develop evidence-based recommendations. Statements and recommendations were drafted after a consensus development conference in May 2011, followed by presentation and discussion at the annual congress of the EAES held in Torino in June 2011. Finally, full guidelines were consented and adopted by the expert panel via e-mail and web conference. RESULTS A total of 1,765 publications were identified through the systematic literature search and additional submission by panellists; 671 publications were selected as potentially relevant. Only 46 publications fulfilled minimal methodological criteria to support Clinical Practice Guidelines recommendations. Because the level of evidence was low for most of the studies, most statements or recommendations had to be based on consensus of opinion among the panel members. A total of 15 statements and recommendations were developed covering the following topics: classification of injuries, epidemiology, prevention, diagnosis, and management of BDI. CONCLUSIONS Because BDI is a rare event, it is difficult to generate evidence for prevention, diagnosis, or the management of BDI from clinical studies. Nevertheless, the panel has formulated recommendations. Due to the currently limited evidence, a European registry should be considered to collect and analyze more valid data on BDI upon which recommendations can be based.
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Sajid MS, Leaver C, Haider Z, Worthington T, Karanjia N, Singh KK. Routine on-table cholangiography during cholecystectomy: a systematic review. Ann R Coll Surg Engl 2012; 94:375-80. [PMID: 22943325 PMCID: PMC3954316 DOI: 10.1308/003588412x13373405385331] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2011] [Indexed: 01/09/2023] Open
Abstract
INTRODUCTION The aim of this review was to systemically analyse trials evaluating the efficacy of routine on-table cholangiography (R-OTC) versus no on-table cholangiography (N-OTC) in patients undergoing cholecystectomy. METHODS Randomised trials evaluating R-OTC versus N-OTC in patients undergoing cholecystectomy were selected and analysed. RESULTS Four trials (1 randomised controlled trial on open cholecystectomy and 3 on laparoscopic cholecystectomy) encompassing 860 patients undergoing cholecystectomy with and without R-OTC were retrieved. There were 427 patients in the R-OTC group and 433 patients in the N-OTC group. There was no significant heterogeneity among trials. Therefore, in the fixed effects model, N-OTC did not increase the risk (p=0.53) of common bile duct (CBD) injury, and it was associated with shorter operative time (p<0.00001) and fewer peri-operative complications (p<0.04). R-OTC was superior in terms of peri-operative CBD stone detection (p<0.006) and it reduced readmission (p<0.03) for retained CBD stones. CONCLUSIONS N-OTC is associated with shorter operative time and fewer peri-operative complications, and it is comparable to R-OTC in terms of CBD injury risk during cholecystectomy. R-OTC is helpful for peri-operative CBD stone detection and there is therefore reduced readmission for retained CBD stones. The N-OTC approach may be adopted routinely for patients undergoing laparoscopic cholecystectomy providing there are no clinical, biochemical or radiological features suggestive of CBD stones. However, a major multicentre randomised controlled trial is required to validate this conclusion.
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Affiliation(s)
- M S Sajid
- Western Sussex Hospitals NHS Trust, UK.
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130
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Lin HY, Huang CH, Shy S, Chang YC, Chui HC, Yu TC, Chang CH. Visibility enhancement of common bile duct for laparoscopic cholecystectomy by vivid fiber-optic indication: a porcine experiment trial. BIOMEDICAL OPTICS EXPRESS 2012; 3:1964-1971. [PMID: 23024892 PMCID: PMC3447540 DOI: 10.1364/boe.3.001964] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Accepted: 07/23/2012] [Indexed: 06/01/2023]
Abstract
Bile duct injury (BDI) is the most serious iatrogenic complication during laparoscopic cholecystectomy (LC) and occurs easily in inexperienced surgeons since the position of common bile duct (CBD) and its related ductal junctions are hard to precisely identify in the hepatic anatomy during surgery. BDI can be devastating, leading to chronic morbidity, high mortality, and prolonged hospitalization. In addition, it is the most frequent injury resulting in litigation and the most likely injury associated with a successful medical malpractice claim against surgeons. This study introduces a novel method for conveniently and rapidly indicating the anatomical location of CBD during LC by the direct fiber-optic illumination of 532-nm diode-pumped solid state laser through a microstructured plastic optical fiber to avoid the wrong identification of CBD and the injury from mistakenly cutting the CBD that can lead to permanent and even life threatening consequences. Six porcine were used for preliminary intra-CBD illumination experiments via laparotomy and direct duodenal incision to insert the invented CBD illumination laser catheter with nonharmful but satisfactory visual optical density.
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Affiliation(s)
- Hsing-Ying Lin
- Institute of Biomedical Engineering, National Cheng Kung University, Tainan 701, Taiwan
- Center for Nano Bio-detection, National Chung Cheng University, Chiayi 621, Taiwan
- These authors contributed equally to this work
| | - Chen-Han Huang
- Center for Nano Bio-detection, National Chung Cheng University, Chiayi 621, Taiwan
- Department of Photonics, National Cheng Kung University, Tainan 701, Taiwan
- These authors contributed equally to this work
| | - Shannon Shy
- Department of Photonics, National Cheng Kung University, Tainan 701, Taiwan
| | - Yu-Chung Chang
- Department of Surgery, Medical College and Hospital, National Cheng Kung University, Tainan 704, Taiwan
| | - Hsiang-Chen Chui
- Department of Photonics, National Cheng Kung University, Tainan 701, Taiwan
- Advanced Optoelectronic Technology Center, National Cheng Kung University, Tainan 701, Taiwan
| | - Tsung-Chih Yu
- Medical Devices and Opto-Electronics Equipment Department, Metal Industries Research & Development Centre, Kaohsiung 821, Taiwan
| | - Chih-Han Chang
- Institute of Biomedical Engineering, National Cheng Kung University, Tainan 701, Taiwan
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131
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Cui Y, Zhang H, Cui N, Li Z. Surgical treatment for benign biliary strictures: single-center experience on 64 cases. EXCLI JOURNAL 2012; 11:390-8. [PMID: 27418914 PMCID: PMC4942806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 07/18/2012] [Indexed: 11/29/2022]
Abstract
Objectives: In order to describe treatment options for postoperative benign biliary strictures and find a proper approach for treatment, we describe the presentation and management of postoperative biliary stricture in 64 patients. Methods: Demographical and clinical data from 64 patients undergoing surgical reconstructions by retrospective methods during the past 6 years were analyzed. Clinical features of Grade I and II group versus Grade III and IV group and bile duct plasty versus biliojejunostomy were compared. Results: Of the 64 patients, 21 received bile duct plasty and the other 43 underwent biliojejunostomy. Patients with bigger bile duct dilatation had better outcomes than those with smaller one, P=0.0372. Hepaticojejunostomy was correlated to better outcomes than other surgical procedures, P=0.0483. Bile duct plasty was related to Bismuth classification Type I, P=0.0001. But biliojejunostomy was related to Bismuth classification Type II, P=0.0001 and Type III, P=0.0059. Patients with bigger bile duct dilatation had more biliojejunostomy than those with smaller one, P=0.0001. Conclusion: Both biliojejunostomy and bile duct plasty had good treatment outcomes. Bile duct plasty should be confined to patients with a degree of bile duct dilatation less than 1.5 cm and Bismuth classification (Type I). The degree of dilatation, hepaticojejunostomy and postoperative morbidity were factors statistically correlated to long term outcomes.
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Affiliation(s)
- Yunfeng Cui
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, 122 Sanwei Road Nankai District, Tianjin 300100, China
| | - Hongtao Zhang
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, 122 Sanwei Road Nankai District, Tianjin 300100, China
| | - Naiqiang Cui
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, 122 Sanwei Road Nankai District, Tianjin 300100, China
| | - Zhonglian Li
- Department of Surgery, Tianjin Nankai Hospital, Nankai Clinical School of Medicine, Tianjin Medical University, 122 Sanwei Road Nankai District, Tianjin 300100, China
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132
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Ausania F, Holmes LR, Ausania F, Iype S, Ricci P, White SA. Intraoperative cholangiography in the laparoscopic cholecystectomy era: why are we still debating? Surg Endosc 2012; 26:1193-200. [PMID: 22437958 DOI: 10.1007/s00464-012-2241-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Accepted: 03/01/2012] [Indexed: 12/14/2022]
Abstract
Laparoscopic cholecystectomy is now one of the most frequently performed abdominal surgical procedures in the world. The most common major complication is bile duct injury, which can have catastrophic repercussions for patients and it has been suggested that intraoperative cholangiography may reduce the rate of bile duct injury. Whether this procedure should be performed routinely is still an active subject of debate. We discuss the available evidence and likely implications for the future.
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133
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Does increased experience with laparoscopic cholecystectomy yield more complex bile duct injuries? Am J Surg 2012; 203:480-7. [PMID: 22326050 DOI: 10.1016/j.amjsurg.2011.08.018] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Revised: 08/17/2011] [Accepted: 08/17/2011] [Indexed: 01/07/2023]
Abstract
BACKGROUND Two decades since the advent of laparoscopic cholecystectomy, the rate of bile duct injuries still remains higher than in the open cholecystectomy era. METHODS The rate and complexity of bile duct injuries was evaluated in 83,449 patients who underwent laparoscopic cholecystectomy between 1995 and 2008 in the Kaiser Permanente Northern California system. Fifty-six surgeons who performed a laparoscopic cholecystectomy in the past were surveyed to determine factors that predispose to bile duct injuries. RESULTS The overall incidence of bile duct injuries was .10%; 59.5% of the 84 injuries were cystic duct leaks. Incidence varied slightly from .10% (1995-1998) to .08% (1999-2003) and .12% (2004-2008). There was a trend toward more proximal injuries (injury <2 cm from the bifurcation: 14.3% to 44.4% to 50.0% of major injuries). The misinterpretation of anatomy was cited by 92.9% of surgeons as the primary cause of bile duct injuries; 70.9% cited a lack of experience as a contributing factor. CONCLUSIONS Laparoscopic cholecystectomy has an overall low risk of bile duct injuries; the rate remains constant, but injury complexity may have increased over time.
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134
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Clinical application of the hanover classification for iatrogenic bile duct lesions. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2012; 2011:612384. [PMID: 22271972 PMCID: PMC3261461 DOI: 10.1155/2011/612384] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2011] [Revised: 10/03/2011] [Accepted: 10/24/2011] [Indexed: 01/21/2023]
Abstract
Background. There is only limited evidence available to justify generalized clinical classification and treatment recommendations for iatrogenic bile duct lesions. Methods. Data of 93 patients with iatrogenic bile duct lesions was evaluated retrospectively to analyse the variety of encountered lesions with the Hanover classification and its impact on surgical treatment and outcomes. Results. Bile duct lesions combined with vascular lesions were observed in 20 patients (21.5%). 18 of these patients were treated with additional partial hepatectomy while the majority were treated by hepaticojejunostomy alone (n = 54). Concomitant injury to the right hepatic artery resulted in additional right anatomical hemihepatectomy in 10 of 18 cases. 8 of 12 cases with type A lesions were treated with drainage alone or direct suture of the bile leak while 2 patients with a C2 lesion required a Whipple's procedure. Observed congruence between originally proposed lesion-type-specific treatment and actually performed treatment was 66–100% dependent on the category of lesion type. Hospital mortality was 3.2% (n = 3). Conclusions. The Hannover classification may be helpful to standardize the systematic description of iatrogenic bile duct lesions in order to establish evidence-based and lesion-type-specific treatment recommendations.
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135
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Zendejas B, Hernandez-Irizarry R, Farley DR. Does simulation training improve outcomes in laparoscopic procedures? Adv Surg 2012; 46:61-71. [PMID: 22873032 DOI: 10.1016/j.yasu.2012.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Affiliation(s)
- Benjamin Zendejas
- Department of Surgery, College of Medicine, Mayo Clinic, 200 First Street, Southwest, Rochester, MN 55905, USA
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136
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Ford JA, Soop M, Du J, Loveday BPT, Rodgers M. Systematic review of intraoperative cholangiography in cholecystectomy. Br J Surg 2011; 99:160-7. [PMID: 22183717 DOI: 10.1002/bjs.7809] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2011] [Indexed: 12/11/2022]
Abstract
BACKGROUND Intraoperative cholangiography (IOC) is used to detect choledocholithiasis and identify or prevent bile duct injury. The aim of this study was systematically to review the randomized clinical trials of IOC for these two indications. METHODS MEDLINE, Embase, the Cochrane Library, clinicaltrials.gov and the World Health Organization database of clinical trials were searched systematically (January 1980 to February 2011) to identify trials. Two authors performed the literature search and extracted data independently. Primary endpoints were bile duct injury and retained common bile duct (CBD) stones diagnosed at any stage after surgery. Preliminary meta-analysis was undertaken, but the trials were too methodologically heterogeneous and the outcome events too infrequent to allow meaningful meta-analysis. RESULTS Eight randomized trials were identified including 1715 patients. Six trials assessed the value of routine IOC in patients at low risk of choledocholithiasis. Two trials randomized all patients (including those at high risk) to routine or selective IOC. Two cases of major bile duct injury were reported, and 13 of retained CBD stones. No trial demonstrated a benefit in detecting CBD stones. IOC added a mean of 16 min to the total operating time. CONCLUSION There is no robust evidence to support or abandon the use of IOC to prevent retained CBD stones or bile duct injury. Level 1 evidence for IOC is of poor to moderate quality. None of the trials, alone or in combination, was sufficiently powered to demonstrate a benefit of IOC. Further small trials cannot be recommended.
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Affiliation(s)
- J A Ford
- Health Technology Assessment Group, University of Aberdeen, Aberdeen, UK
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137
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Yeo D, Mackay S, Martin D. Single-incision laparoscopic cholecystectomy with routine intraoperative cholangiography and common bile duct exploration via the umbilical port. Surg Endosc 2011; 26:1122-7. [PMID: 22170316 DOI: 10.1007/s00464-011-2009-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2011] [Accepted: 10/10/2011] [Indexed: 12/11/2022]
Abstract
BACKGROUND Laparoscopic cholecystectomy currently is the gold standard technique for gallbladder removal. The use of routine intraoperative cholangiography (IOC) is widely practiced during conventional four-port laparoscopic cholecystectomy (4PLC) to confirm biliary anatomy and allow for immediate management of unexpected choledocholithiasis. Single-incision laparoscopic surgery (SILS) offers a more aesthetic technique for gallbladder removal and has been reported by several groups. However, no series to date have included routine IOC without a separate incision. This study aimed to demonstrate the feasibility of the SILS technique for cholecystectomy with routine IOC (LCIOC) and common bile duct (CBD) exploration as needed via the umbilical port. METHODS A database was prospectively completed for a series of 60 consecutive patients undergoing single-incision LCIOC via the umbilical port. Details of the patients, operations, indications, outcomes, and follow-up evaluation were included. RESULTS Of the 60 patients included in the database, 55 (91.7%) successfully underwent single-incision laparoscopic cholecystectomy (SILC), whereas the remaining five patients required conversion to 4PLC. No patient required conversion to open cholecystectomy (OC). Of the 55 successful SILC patients, 53 (88.3%) successfully received IOCs, 48 of which were normal. The remaining five IOCs demonstrated choledocholithiasis, four of which could be managed laparoscopically without the need for conversion to either 4PLC or OC. One patient required postoperative endoscopic retrograde cholangiopancreatography (ERCP). Complications included four wound infections (7.8%), one incisional hernia (2.0%), and one bile leak (3.2%). The operating time ranged from 35 to 180 min and decreased with experience. CONCLUSIONS This study represents the largest series to date of single-incision laparoscopic cholecystectomies with routine IOC via the umbilical port and is the first study to demonstrate that the laparoscopic management of choledocholithiasis during SILC is feasible.
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Affiliation(s)
- David Yeo
- Department of Upper Gastrointestinal Surgery, Royal Prince Alfred Hospital Sydney, Sydney, Australia
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138
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Visceral surgeon and intraoperative cholangiography: Survey about French Wild West surgeons. J Visc Surg 2011; 148:e385-91. [PMID: 22019838 DOI: 10.1016/j.jviscsurg.2011.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Cholecystectomy is one of the most common abdominal surgical procedures. No formal agreement has been reached about the routine practice of intraoperative cholangiography (IOC). The purpose of this survey was to describe the practices and the opinions of surgeons in western France. A survey was conducted among 300 visceral surgeons practicing in western France who were asked to respond to a questionnaire with objective and subjective items. One hundred forty-eight answers were interpretable. Among these 148 surgeons, 125 (83.4%) performed IOC routinely (IOCr group) and 23 (15.4%) selectively (IOCs group). Mean age of responding surgeons was 49.3 years. Groups IOCr and IOCs were not significantly different concerning surgical experience. Surgeons in both groups responded that IOC effectively screens for intraoperative bile duct injury. In our survey, routine practice of IOC was more common than reported by our English-speaking colleagues. The routine users responded that IOC can screen for intraoperative bile duct injury or choledocholithiasis. The selective users responded that IOC has its own morbidity. IOC is commonly performed in France during laparoscopic cholecystectomy. Although it may not be indispensable, it allows rapid screening for intraoperative bile duct injury. It also provides documented proof of good surgical practice in the event of a litigation claim after bile duct injury.
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139
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A novel classification system to address financial impact and referral decisions for bile duct injury in laparoscopic cholecystectomy. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2011; 2011:371245. [PMID: 21912446 PMCID: PMC3170787 DOI: 10.1155/2011/371245] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 06/27/2011] [Accepted: 07/12/2011] [Indexed: 12/20/2022]
Abstract
Purpose. The study was undertaken to evaluate a novel
classification system developed to estimate financial cost of bile
duct injury (BDI) and to aid in decision making for referral.
Study Design. A retrospective review of
patients referred for BDI was performed. Grade I injuries involve the
duct of Luschka or accessory right hepatic ducts, grade II includes
all other biliary injuries, and grade III includes all vasculobiliary
injuries. Groups were compared using standard statistical methods.
Results. There were 14 grade I, 74 grade II,
and 20 grade III injuries. There was a significant difference in the
cost and mortality of grade I ($12,457, 0%), grade II ($46,481, 1.4%),
and grade III ($69,368, 15%,
P = 0.002
and
P = 0.030,
resp.) injuries. Grade II and III injuries were significantly more
likely to require surgical repair (OR 27.7,
P < 0.001).
Conclusion. We have presented a simple
classification system that is able to accurately predict cost and need
for surgical repair.
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140
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Buddingh KT, Weersma RK, Savenije RA, van Dam GM, Nieuwenhuijs VB. Lower Rate of Major Bile Duct Injury and Increased Intraoperative Management of Common Bile Duct Stones after Implementation of Routine Intraoperative Cholangiography. J Am Coll Surg 2011; 213:267-74. [DOI: 10.1016/j.jamcollsurg.2011.03.004] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2011] [Revised: 02/28/2011] [Accepted: 03/02/2011] [Indexed: 12/29/2022]
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141
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Documenting correct assessment of biliary anatomy during laparoscopic cholecystectomy. Surg Endosc 2011; 26:79-85. [PMID: 21792718 PMCID: PMC3242940 DOI: 10.1007/s00464-011-1831-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2010] [Accepted: 06/13/2011] [Indexed: 01/12/2023]
Abstract
Background Correct assessment of biliary anatomy can be documented by photographs showing the “critical view of safety” (CVS) but also by intraoperative cholangiography (IOC). Methods Photographs of the CVS and IOC images for 63 patients were presented to three expert observers in a random and blinded fashion. The observers answered questions pertaining to whether the biliary anatomy had been conclusively documented. Results The CVS photographs were judged to be “conclusive” in 27%, “probable” in 35%, and “inconclusive” in 38% of the cases. The IOC images performed better and were judged to be “conclusive” in 57%, “probable” in 25%, and “inconclusive” in 18% of the cases (P < 0.001 compared with the photographs). The observers indicated that they would feel comfortable transecting the cystic duct based on the CVS photographs in 52% of the cases and based on the IOC images in 73% of the cases (P = 0.004). The interobserver agreement was moderate for both methods (kappa values, 0.4–0.5). For patients with a history of cholecystitis, both the CVS photographs and the IOC images were less frequently judged to be sufficient for transection of the cystic duct (P = 0.006 and 0.017, respectively). Conclusion In this series, IOC was superior to photographs of the CVS for documentation of the biliary anatomy during laparoscopic cholecystectomy. However, both methods were judged to be conclusive only for a limited proportion of patients, especially in the case of cholecystitis. This study highlights that documenting assessment of the biliary anatomy is not as straightforward as it seems and that protocols are necessary, especially if the images may be used for medicolegal purposes. Documentation of the biliary anatomy should be addressed during training courses for laparoscopic surgery.
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142
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Rupp CC, Farrell TM, Meyer AA. Single Incision Laparoscopic Cholecystectomy Using a “Two-Port” Technique Is Safe and Feasible: Experience in 101 Consecutive Patients. Am Surg 2011. [DOI: 10.1177/000313481107700731] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Single incision laparoscopic cholecystectomy (SILC) is a new minimally-invasive technique that has recently been developed to address several disease processes of the gallbladder. However, the safety and feasibility of this technique are still being evaluated. Utilizing a “two-port” technique with transabdominal suture retraction and a rigorous adherence to the critical view of safety, we evaluated our experience in a prospectively maintained database and compared this with standard laparoscopic cholecystectomy (SLC) over the same period. SILC was completed successfully in 87 per cent of patients. Operative times were found to be similar between SLC and SILC (75 and 76 minutes, respectively; P = 0.12). Operative blood loss, hospital stay, and short-term complications were not statistically different between SILC and SLC. Cholangiograms, obtained on a selective basis, were performed in 19 per cent of SILCs. No bile duct injuries occurred during SILC or SLC. Although our aggregate number is not enough to accurately assess the rate or safety of bile duct injuries, SILC seems to be safe and feasible when evaluating other metrics and does not seem to interfere with operative efficiency compared with SLC.
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Affiliation(s)
- Christopher C. Rupp
- Division of Gastrointestinal Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Timothy M. Farrell
- Division of Gastrointestinal Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Anthony A. Meyer
- Division of Gastrointestinal Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Abstract
PURPOSE Risk of liver resection has been well investigated in many studies. However, the problem of intraoperative injuries is rarely mentioned. The aim of this study was to assess the incidence, the type, and management of intraoperative injuries during liver resection. METHODS A total of 1,005 liver resections between 2004 and 2009 were included in this retrospective investigation. We analyzed the incidence of intraoperative injuries, risk factors, and an impact on patients' clinical outcome. RESULTS The overall incidence of intraoperative injuries was 4.4% (44 of 1,005). Injuries of the diaphragm (1.6%, 16 of 1,005) and hepatocaval junction (1%, 10 of 1,005) were the most frequent. In multivariate analysis, tumor recurrence (p = 0.0199) and tumor size (p = 0.0317) were the only independent risk factors for diaphragm injuries, whereas the extent of resection (p = 0.0007) was the only independent risk factor for caval or hepatic vein injuries. Injuries of the inferior vena cava or hepatic veins significantly increased perioperative mortality (p = 0.0005). CONCLUSIONS Minor injuries causing no significant complications were the most frequent. However, prevention and proper management of the rare injuries of hepatocaval junction are essential to avoid increased mortality in major liver resections.
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144
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Buddingh KT, Nieuwenhuijs VB. The critical view of safety and routine intraoperative cholangiography complement each other as safety measures during cholecystectomy. J Gastrointest Surg 2011; 15:1069-70; author reply 1071. [PMID: 21380635 PMCID: PMC3088818 DOI: 10.1007/s11605-011-1413-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2010] [Accepted: 01/05/2011] [Indexed: 01/31/2023]
Affiliation(s)
- K. Tim Buddingh
- Division of Abdominal Surgery, Department of Surgery, University Medical Centre Groningen, Groningen, The Netherlands
| | - Vincent B. Nieuwenhuijs
- Division of Abdominal Surgery, Department of Surgery, University Medical Centre Groningen, Groningen, The Netherlands
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145
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Etminan M, Delaney JAC, Bressler B, Brophy JM. Oral contraceptives and the risk of gallbladder disease: a comparative safety study. CMAJ 2011; 183:899-904. [PMID: 21502354 PMCID: PMC3091897 DOI: 10.1503/cmaj.110161] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Recent concerns have been raised about the risk of gallbladder disease associated with the use of drospirenone, a fourth-generation progestin used in oral contraceptives. We conducted a study to determine the magnitude of this risk compared with other formulations of oral contraceptives. METHODS We conducted a retrospective cohort study using the IMS LifeLink Health Plan Claims Database. We included women who were using an oral contraceptive containing ethinyl estradiol combined with a progestin during 1997-2009. To be eligible, women had to have been taking the oral contraceptive continuously for at least six months. We computed adjusted rate ratios (RRs) for gallbladder disease using a Cox proportional hazards model. In the primary analysis, gallbladder disease was defined as cholecystectomy; in a secondary analysis, it was defined as hospital admission secondary to gallbladder disease. RESULTS We included 2,721,014 women in the cohort, 27,087 of whom underwent surgical or laparoscopic cholecystectomy during the follow-up period. Compared with levonorgestrel, an older second-generation progestin, a small, statistically significant increase in the risk of gallbladder disease was associated with desogestrel (adjusted RR 1.05, 95% confidence interval [CI] 1.01-1.09), drospirenone (adjusted RR 1.20, 95% CI 1.16-1.26) and norethindrone (adjusted RR 1.10, 95% CI 1.06-1.14). No statistically significant increase in risk was associated with the other formulations of oral contraceptive (ethynodiol diacetate, norgestrel and norgestimate). INTERPRETATION In a large cohort of women using oral contraceptives, we found a small, statistically significant increase in the risk of gallbladder disease associated with desogestrel, drospirenone and norethindrone compared with levonorgestrel. However, the small effect sizes compounded with the possibility of residual biases in this observational study make it unlikely that these differences are clinically significant.
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Affiliation(s)
- Mahyar Etminan
- Department of Medicine, Faculty of Medicine, University of British Columbia, Vancouver, BC.
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146
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Ikeda T, Yonemura Y, Ueda N, Kabashima A, Mashino K, Yamashita K, Fujii K, Tashiro H, Sakata H. Intraoperative cholangiography using an endoscopic nasobiliary tube during a laparoscopic cholecystectomy. Surg Today 2011; 41:667-73. [PMID: 21533939 DOI: 10.1007/s00595-010-4334-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2009] [Accepted: 01/04/2010] [Indexed: 01/07/2023]
Abstract
PURPOSE The goals of this report are to present the characteristics of biliary complications associated with laparoscopic cholecystectomies (LC) performed at a single center, and to evaluate the efficacy of intraoperative cholangiography (IOC) using an endoscopic nasobiliary tube (ENBT) during an LC in order to prevent biliary complications. METHODS A retrospective audit was conducted on a total of 657 patients who underwent either LC or open cholecystectomies (OC). There were 19 patients who developed bile duct injury (BDI; n = 9) or bile leakage (BL; n = 10) during an LC and were actively treated. After May of 1999, the patients with a higher risk of developing biliary complications were selected for preoperative placement of an ENBT, and IOC was performed. RESULTS Intraoperative cholangiography using ENBT was performed on 93 (27.1%) out of 343 patients who underwent either LC or OC after May of 1999. An LC was performed in 335 cases (97.7%), and a conversion from an LC to OC was necessary in only three cases. Even though BDI never occurred, BL from the cystic duct and gallbladder bed were recognized in five cases. CONCLUSIONS The selective use of IOC using ENBT may help to prevent BDI during LC, thereby expanding the indications for LC, while also reducing the rate of conversion to open procedures.
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Affiliation(s)
- Tetsuo Ikeda
- Department of Surgery, Oita Prefectural Hospital, 476 Oaza-Bunyou, Oita, 870-8511, Japan
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Sharma J, Lowenfels AB. Letter 1: Randomized clinical trial of routine on-table cholangiography during laparoscopic cholecystectomy (Br J Surg 2011; 98: 362-367). Br J Surg 2011; 98:866-7. [PMID: 21523701 DOI: 10.1002/bjs.7552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Issa H, Al-Salem AH. Role of ERCP in the era of laparoscopic cholecystectomy for the evaluation of choledocholithiasis in sickle cell anemia. World J Gastroenterol 2011; 17:1844-7. [PMID: 21528058 PMCID: PMC3080719 DOI: 10.3748/wjg.v17.i14.1844] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Revised: 08/06/2010] [Accepted: 08/13/2010] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the role of endoscopic retrograde cholangiopancreatography (ERCP) for choledocholithiasis in patients with sickle cell anemia (SCA) in the era of laparoscopic cholecystectomy (LC).
METHODS: Two hundred and twenty four patients (144 male, 80 female; mean age, 22.4 years; range, 5-70 years) with SCA underwent ERCP as part of their evaluation for cholestatic jaundice (CJ). The indications for ERCP were: CJ only in 97, CJ and dilated bile ducts on ultrasound in 103, and CJ and common bile duct (CBD) stones on ultrasound in 42.
RESULTS: In total, CBD stones were found in 88 (39.3%) patients and there was evidence of recent stone passage in 16. Fifteen were post-LC patients. These had endoscopic sphincterotomy and stone extraction. The remaining 73 had endoscopic sphincterotomy and stone extraction followed by LC without an intraoperative cholangiogram.
CONCLUSION: In patients with SCA and cholelithiasis, ERCP is valuable whether preoperative or postoperative, and in none was there a need to perform intraoperative cholangiography. Sequential endoscopic sphincterotomy and stone extraction followed by LC is beneficial in these patients. Endoscopic sphincterotomy may also prove to be useful in these patients as it may prevent the future development of biliary sludge and bile duct stones.
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Buddingh KT, Nieuwenhuijs VB, van Buuren L, Hulscher JBF, de Jong JS, van Dam GM. Intraoperative assessment of biliary anatomy for prevention of bile duct injury: a review of current and future patient safety interventions. Surg Endosc 2011; 25:2449-61. [PMID: 21487883 PMCID: PMC3142332 DOI: 10.1007/s00464-011-1639-8] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Accepted: 01/28/2011] [Indexed: 12/20/2022]
Abstract
Background Bile duct injury (BDI) is a dreaded complication of cholecystectomy, often caused by misinterpretation of biliary anatomy. To prevent BDI, techniques have been developed for intraoperative assessment of bile duct anatomy. This article reviews the evidence for the different techniques and discusses their strengths and weaknesses in terms of efficacy, ease, and cost-effectiveness. Method PubMed was searched from January 1980 through December 2009 for articles concerning bile duct visualization techniques for prevention of BDI during laparoscopic cholecystectomy. Results Nine techniques were identified. The critical-view-of-safety approach, indirectly establishing biliary anatomy, is accepted by most guidelines and commentaries as the surgical technique of choice to minimize BDI risk. Intraoperative cholangiography is associated with lower BDI risk (OR 0.67, CI 0.61–0.75). However, it incurs extra costs, prolongs the operative procedure, and may be experienced as cumbersome. An established reliable alternative is laparoscopic ultrasound, but its longer learning curve limits widespread implementation. Easier to perform are cholecystocholangiography and dye cholangiography, but these yield poor-quality images. Light cholangiography, requiring retrograde insertion of an optical fiber into the common bile duct, is too unwieldy for routine use. Experimental techniques are passive infrared cholangiography, hyperspectral cholangiography, and near-infrared fluorescence cholangiography. The latter two are performed noninvasively and provide real-time images. Quantitative data in patients are necessary to further evaluate these techniques. Conclusions The critical-view-of-safety approach should be used during laparoscopic cholecystectomy. Intraoperative cholangiography or laparoscopic ultrasound is recommended to be performed routinely. Hyperspectral cholangiography and near-infrared fluorescence cholangiography are promising novel techniques to prevent BDI and thus increase patient safety.
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Affiliation(s)
- K Tim Buddingh
- Department of Surgery, University Medical Center Groningen, Groningen, the Netherlands.
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Karvonen J, Salminen P, Grönroos JM. Bile duct injuries during open and laparoscopic cholecystectomy in the laparoscopic era: alarming trends. Surg Endosc 2011; 25:2906-10. [PMID: 21432006 DOI: 10.1007/s00464-011-1641-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2010] [Accepted: 02/17/2011] [Indexed: 12/13/2022]
Abstract
BACKGROUND After the introduction of laparoscopic cholecystectomy (LC), scientific discussion and concern about iatrogenic bile duct injuries (BDIs) have been limited mostly to BDIs sustained in LC, while BDIs sustained in open cholecystectomy (OC) and in all cholecystectomies have not been the center of attention. METHODS This study included all patients who sustained BDI in OC or LC in southwest Finland between 1997 and 2007. All data were collected retrospectively in June 2009. RESULTS Altogether 75 BDIs were encountered in a total of 8349 cholecystectomies, for an overall incidence of 0.90%. Twenty BDIs (15 Amsterdam type A and 5 type B, C, or D) occurred in the 1616 OCs (incidence rate = 1.24%), and 55 (26 type A and 29 type B, C, or D) in the 6733 LCs (incidence rate = 0.82%). All the BDIs in the OCs were missed while 11/29 of the major BDIs in the LCs were detected at the time of surgery. Fifty-four of 59 type A, B, and C BDIs could be treated endoscopically. CONCLUSIONS In the laparoscopic era, OC is associated with a high number of BDIs, if minor BDIs are included. Excluding some major LC BDIs, BDIs are, as a rule, missed at the time of surgery. More than 90% of Amsterdam types A, B, and C BDIs can be treated endoscopically, whereas type D BDI remains an absolute indication for surgery.
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Affiliation(s)
- Jukka Karvonen
- Department of Surgery, Loimaa District Hospital, Seppälänkatu 15-17, PB 17, 32201 Loimaa, Finland.
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