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Xie X, Li K, Xiang B. Total versus conventional robotic-assisted cyst excisions and hepaticojejunostomies in children with choledochal cysts: a case-control study. J Robot Surg 2023; 17:869-876. [PMID: 36324048 DOI: 10.1007/s11701-022-01484-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 10/16/2022] [Indexed: 05/25/2023]
Abstract
The current study's primary aim is to compare the safety and effectiveness between total and conventional robot-assisted cyst excisions and hepaticojejunostomies in children with choledochal cysts (CCs). Patients suffering from CCs treated with either total or conventional robot-assisted procedures (TRAS or CRAS) between December 2019 and February 2021 were analyzed retrospectively. Data collected included the characteristics, operative and postoperative details. The risk factors for conversion of TRAS to CRAS were analyzed by logistic regression analysis. There were 50 patients who underwent TRAS and CRAS, respectively, and 19 patients were transferred to CRAS. The operation time in the TRAS group was significantly higher than that of the CRAS group, while the time to taking water and hospital stay were significantly shorter (p < 0.05). No significant difference was observed in complications between the groups (p = 0.325). The risk factors for conversion of TRAS to CRAS were age ≥ 48 months, thickness of abdominal wall (TAW) ≥ 1.3 cm and upper abdominal length (UAL) ≥ 9.5 cm. Both TRAS and CRAS are safe and feasible. Performing TRAS is recommended for patients whose age ≥ 48 months, TAW ≥ 1.3 cm and UAL ≥ 9.5 cm, while for others, it is recommended to perform CRAS.
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Affiliation(s)
- Xiaolong Xie
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan Province, China
| | - Kewei Li
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan Province, China.
| | - Bo Xiang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan Province, China.
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Ramsey WA, Huerta CT, Ingle SM, Gilna GP, Saberi RA, O'Neil CF, Ribieras AJ, Parreco JP, Perez EA, Sola JE, Thorson CM. Outcomes of laparoscopic versus open resection of pediatric choledochal cyst. J Pediatr Surg 2023; 58:633-638. [PMID: 36670004 DOI: 10.1016/j.jpedsurg.2022.12.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Untreated pediatric choledochal cyst (CC) is associated with complications including cholangitis, pancreatitis, and risk of malignancy. Therefore, CC is typically treated by surgical excision with biliary reconstruction. Both open and laparoscopic (lap) surgical approaches are regularly used, but outcomes have not been compared on a national level. METHODS The Nationwide Readmissions Database was used to identify pediatric patients (age 0-21 years, excluding newborns) with choledochal cyst from 2016 to 2018 based on ICD-10 codes. Patients were stratified by operative approach (open vs. lap). Demographics, operative management, and complications were compared using standard statistical tests. Results were weighted for national estimates. RESULTS Choledochal cyst excision was performed in 577 children (75% female) via lap (28%) and open (72%) surgical approaches. Patients undergoing an open resection experienced longer index hospital length of stay (LOS), higher total cost, and more complications. Anastomotic technique differed by approach, with Roux-en-Y hepaticojejunostomy (RYHJ) more often utilized with open cases (86% vs. 29%) and hepaticoduodenostomy (HD) more common with laparoscopic procedures (71% vs. 15%), both p < 0.001. There was no significant difference in post-operative cholangitis or mortality. CONCLUSIONS Although utilized less frequently than an open approach, laparoscopic choledochal cyst resection is safe in pediatric patients and is associated with shorter LOS, lower costs, and fewer complications. HD anastomosis is more commonly performed during laparoscopic procedures, whereas RYHJ more commonly used with the open approach. While HD is associated with more short-term gastrointestinal dysfunction than RYHJ, the latter is more commonly associated with sepsis, wound infection, and respiratory dysfunction. LEVEL OF EVIDENCE Level III: Retrospective Comparative Study.
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Affiliation(s)
- Walter A Ramsey
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Carlos T Huerta
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Shreya M Ingle
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Gareth P Gilna
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Rebecca A Saberi
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Christopher F O'Neil
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Antoine J Ribieras
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Joshua P Parreco
- Memorial Regional Hospital, Division of Trauma and Surgical Critical Care, Hollywood, FL, USA
| | - Eduardo A Perez
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Juan E Sola
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Chad M Thorson
- DeWitt Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
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Xie X, Li K, Xiang B. Influencing factors of parental selections of minimally invasive procedure in children's abdominal surgery: a cross-sectional study in China. J Robot Surg 2023:10.1007/s11701-023-01566-2. [PMID: 36961577 DOI: 10.1007/s11701-023-01566-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 03/05/2023] [Indexed: 03/25/2023]
Abstract
The purpose of our study was to explore the influencing factors of parental selections of minimally invasive procedure including laparoscopic or robotic methods in children's abdominal surgery. The questionnaire survey was conducted among the parents of patients who received abdominal laparoscopic or robotic surgery in our hospital from December 2020 to June 2022. The contents included basic information of the patients and parents, parental educational background, monthly income, insurance details and the parental considerations. Univariate and multivariate logistic regression were applied for the influencing factors analysis. Six categories of diseases involving choledochal cyst (198 cases), spleen related diseases (31 cases), hirschsprung disease (40 cases), inguinal hernia (330 cases), adrenal tumor (15 cases) and ureteropelvic junction obstruction (73 cases) were included in this study. After univariable and multivariable logistic regression analysis accomplished, we discovered that college degree or above (OR = 0.545, P < 0.001), monthly income > 5000 RMB (OR = 0.761, P < 0.001) and involving reconstruction during operation (OR = 0.842, P < 0.001) were the influencing factors for parental selections of robotic surgery. In children's abdominal surgery, parents with college degree or above, monthly income > 5000 RMB and considering the need for reconstruction during operation are more inclined to choose the robotic surgery.
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Affiliation(s)
- Xiaolong Xie
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan Province, China
| | - Kewei Li
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan Province, China.
| | - Bo Xiang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan Province, China.
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Efficacy of robot-assisted hepaticojejunostomy and laparoscopic-assisted hepaticojejunostomy in pediatric congenital choledochal dilatation: a system review and meta-analysis. Pediatr Surg Int 2022; 39:46. [PMID: 36502451 DOI: 10.1007/s00383-022-05286-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/23/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE The efficacy of robot-assisted hepaticojejunostomy (RAHJ) and laparoscopic-assisted hepaticojejunostomy (LAHJ) in children with congenital choledochal dilatation has been a topic of much debate and controversy. The purpose of this study was to evaluate the role of RAHJ and LAHJ in pediatric congenital choledochal dilatation. METHOD The review program has been prospectively registered (PROSPEROID: CRD42022306868). We searched the PubMed, Embase, Cochrane, CBM, VIP, Web of Science, CNKI databases, and Wanfang databases from March 2021. The Mantel-Haenszel method and a random-effects model were used to figure out the hazard ratio (95% CI). RESULTS Ten studies evaluated eight hundred and sixty-nine subjects (three hundred and thirty-two in the robotic group and five hundred and thirty-seven in the laparoscopic group), meeting all inclusion criteria. Compared with the laparoscopic group, robotic group demonstrated fewer postoperative complications [p = 0.0009; OR = 0.34 (95% CI, 0.18-0.64); I2 = 3%], shorter postoperative hospital stay [p < 00,001; MD = - 2.05 (95% CI, - 2.40-1.70); I2 = 0%], and less intraoperative bleeding [p = 0.008; MD = - 10.80 (95% CI, - 18.80-2.81); I2 = 99%]. There was no significant difference in operative time between the two groups [p = 0.10; MD = 24.53 (95% CI, - 5.11-54.17); I2 = 99%]. The same situation happened in short-term complication outcomes [p = 0.06; RR = 0.45 (95% CI, 0.19-1.04); I2 = 0%]. However, children in the RAHJ group had significantly lower levels of long-term complications [p = 0.04; OR = 0.41 (95% CI, 0.17-0.96); I2 = 0%]. Hospitalization costs were significantly higher in the RAHJ group [p < 0.00001; OR = 27,113.86 (95% CI, 26,307.24-27,920.48); I2 = 0%]. For overall complications, subgroup analysis of literature published after 2020 and of literature with high quality scores showed a significant decrease in the RAHJ group. CONCLUSION In children with congenital choledochal dilatation, RAHJ is associated with reduced intraoperative bleeding, postoperative complications, and length of stay. Robotic surgery has a bright future in the treatment of pediatric common hepatic duct cysts and deserves to be promoted and popularized.
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Our Experience with Cyst Excision and Hepaticoenterostomy for Choledocal Cyst: A Single Center Case Review of 16 Patients. Medicina (B Aires) 2022; 58:medicina58030416. [PMID: 35334592 PMCID: PMC8948927 DOI: 10.3390/medicina58030416] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/02/2022] [Accepted: 03/09/2022] [Indexed: 11/17/2022] Open
Abstract
Background and Objectives: Choledocal cyst is a rare congenital disease of the biliary tree defined by dilatation of the extrahepatic and/or intrahepatic biliary ducts. Untreated, it leads to complications such as cholangitis, stone formation and malignant degeneration. The standard treatment for choledocal cyst is complete excision and subsequent biliary reconstruction via hepaticojejunostomy or hepatiocoduodenostomy. Materials and Methods: We report our experience with 16 pediatric cases of choledocal cyst over a 10-year period. Results: The predominant symptoms were nausea and jaundice, both at 62.5% (n = 10), followed by abdominal pain at 56.3% (n = 9). Ultrasonography was the diagnostic method used in all patients. Computed tomography was used in 75% (n = 12) and magnetic resonance imaging in 25% (n = 4) of cases. Age at the time of intervention ranged from 2 months to 17 years with a mean of 4 years and 5 months. The open approach was used in nine patients and the laparoscopic approach was used in seven patients, with one conversion to open surgery. Complete excision of the choledocal cyst was performed in 15 cases (93.7%), and partial excision with mucosectomy was performed in one case (6.2%). Eight patients (50%) underwent hepaticoduodenostomy and eight (50%) underwent hepaticojejunostomy, out of which one was attempted laparoscopically but was converted. We had a postoperative complication rate of 12.5% (n = 2) represented by anastomotic leak and pancreatitis. Conclusions: From our experience with these cases, we concluded that a wide hepaticoduodenostomy constitutes a favorable choice over the traditional hepaticojejunostomy, being more physiological and less time consuming.
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Abstract
CONTEXT Choledochal cyst (CHC) is one of the most common causes of surgical jaundice in infants. In 1955, Farello et al. were the first to introduce the laparoscopic approach for treatment of CHC. AIM OF THE STUDY Minimally invasive approaches to the management of CHC excision have been done in pre-schoolers and above but have not yet been described in toddlers, let alone infants. Herein, we review the results of 10 consecutive children <1 year managed with laparoscopic CHC excision and hepaticoduodenostomy. METHODS This retrospective study investigated 10 infants who underwent laparoscopic resection of a CHC with creation of a hepaticoduodenostomy. RESULTS This study was performed on 10 consecutive patients <1 year. Liver fibrosis was found in 4 patients. We had 7 cases with Type 1 CHCs and 3 cases with Type IV A cysts. Total cyst excision was done in all patients, no cases needed blood transfusion and the mean operative time was 200 min. The mean hospital stay was 6 days. Overall, morbidity occurred in 20% of the cases presenting with bouts of cholangitis that resolved without any intervention, once at 6 months, the other at 1-year post-operative. There were neither anastomotic strictures nor biliary fistula formation; magnetic resonance cholangiopancreatography was done to these two cases revealed no stricture and mortality at 30 and 90 days was nil. CONCLUSION Laparoscopic hepaticoduodenostomy in CHC in children <1 year is safe, with satisfactory short-term results.
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Affiliation(s)
- Ahmed Arafa
- Department of Surgery, Pediatric Surgery Unit, Faculty of Medicine, Cairo University Specialized Pediatric Hospital, Cairo University, Cairo, Egypt
| | - Moutaz Ragab
- Department of Surgery, Pediatric Surgery Unit, Faculty of Medicine, Cairo University Specialized Pediatric Hospital, Cairo University, Cairo, Egypt
| | - Gamal Hassan Eltagy
- Department of Surgery, Pediatric Surgery Unit, Faculty of Medicine, Cairo University Specialized Pediatric Hospital, Cairo University, Cairo, Egypt
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Fukuta A, Kawakubo N, Souzaki R, Takemoto J, Obata S, Matsuura T. Endoscopic Surgical Approach for Pediatric Solid Tumors That Permits Complete Curability and Exhibits Cosmetic Advantages. J Laparoendosc Adv Surg Tech A 2021; 31:1501-1506. [PMID: 34748410 DOI: 10.1089/lap.2021.0320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: We actively use novel endoscopic surgical approaches with complete curability and good cosmetic outcomes to facilitate the removal of resected tumors from the body via a small incision. Patients and Methods: This retrospective study reviewed the medical records of patients who underwent endoscopic surgery for treating solid tumors in the abdominal, thoracic, and urogenital regions between April 2013 and March 2020. Results: At our institution, minimally invasive surgery (MIS) is performed for malignant tumors with a maximum diameter of ≤5 cm and nonmalignant tumors without diameter restrictions, although both need to have no vascular encasement. In total, 135 pediatric solid tumor resections were performed at our institution during the aforementioned period, among whom 37 patients satisfied the MIS criteria. Among them, 28 patients underwent endoscopic surgeries, whereas 9 underwent open surgeries. The median surgical durations were 192 and 138 minutes in the MIS and open groups, respectively (P = .096). The median volume of blood loss was 1 and 8 mL in the MIS and open groups, respectively (P = .086). The median lengths of hospital stay were 8 and 7 days in the MIS and open groups, respectively (P = .178). One patient in each group had Clavien-Dindo grade ≥Ⅲ complications. However, there was no surgery-related death. All patients receiving MIS had satisfactory operative scarring, early recovery, and good cosmetic outcomes. Conclusion: MIS can be used for pediatric solid tumors, considering the patient's quality of life while allowing complete curability and providing endoscopic surgical advantages.
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Affiliation(s)
- Atsuhisa Fukuta
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Naonori Kawakubo
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryota Souzaki
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Junkichi Takemoto
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Obata
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiharu Matsuura
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
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Hinojosa-Gonzalez DE, Roblesgil-Medrano A, Leon SUVD, Espadas-Conde MA, Flores-Villalba E. Biliary reconstruction after choledochal cyst resection: a systematic review and meta-analysis on hepaticojejunostomy vs hepaticoduodenostomy. Pediatr Surg Int 2021; 37:1313-1322. [PMID: 34115175 DOI: 10.1007/s00383-021-04940-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/31/2021] [Indexed: 12/13/2022]
Abstract
Choledochal cysts are a rare pediatric biliary pathology. Excision of the extrahepatic cyst and restoration of biliary-enteric continuity through either hepaticoduodenostomy (HD) or Roux-en-Y hepaticojejunostomy (HJ) is the mainstay treatment. This study aims to determine if either method provides an advantage. Following PRISMA guidelines, a systematic review was conducted, identifying studies comparing hepaticojejunostomy to hepaticoduodenostomy in patients with choledochal cysts. Data were analyzed using Review Manager 5.3. Nine studies were included, operative time was shorter - 97.50 [- 172.31, - 22.69] p = 0.01 and bleeding reduced - 48.98 [- 88.25, - 9.71] p = 0.01 in HD. HD was associated with shorter length of stay 2.18 [- 3.87, - 0.50] p = 0.01 and similar cholangitis and reintervention rates. Time to a normal diet was similar between groups. Biliary reflux was seen more frequently in HD 19.14 [2.60, 140.63] p = 0.004. Complications such as leak and cholangitis were similar between groups. HD represents a viable alternative to HJ with various advantages such as shorter operative time, decreased bleeding and shorter length of hospital stay. Bile reflux remains a major limitation.Level of evidence IV.
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Affiliation(s)
- David Eugenio Hinojosa-Gonzalez
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Batallón San Patricio #112, San Pedro Garza García, Monterrey, Nuevo León, Mexico.
| | - Andres Roblesgil-Medrano
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Batallón San Patricio #112, San Pedro Garza García, Monterrey, Nuevo León, Mexico
| | - Sergio Uriel Villegas-De Leon
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Batallón San Patricio #112, San Pedro Garza García, Monterrey, Nuevo León, Mexico
| | - Maria Alejandra Espadas-Conde
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Batallón San Patricio #112, San Pedro Garza García, Monterrey, Nuevo León, Mexico
| | - Eduardo Flores-Villalba
- Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Ave. Batallón San Patricio #112, San Pedro Garza García, Monterrey, Nuevo León, Mexico
- Tecnológico de Monterrey, Escuela de Ingeniería y Ciencias, Monterrey, Nuevo León, Mexico
- Laboratorio Nacional de Manufactura Aditiva y Digital (MADIT), Apodaca, Nuevo León, Mexico
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Abstract
A comprehensive understanding of gastrointestinal anatomy is essential for performance of any endoscopic procedure. Surgical approaches to therapy have become increasingly common in the past decade, which has resulted in a substantial proportion of patients with surgically altered anatomy who require endoscopy. In parallel with the obesity epidemic, bariatric surgery for obesity management has been widely adopted. In response to these trends, gastroenterologists must become familiar with patient anatomy after these surgical interventions and understand the implications of this altered anatomy on the current array of available endoscopic modalities for diagnosis and therapy. This review describes the range of surgically altered anatomy commonly encountered in the upper gastrointestinal tract. For each foregut location-esophagus, stomach, and small bowel-we describe indications for and specific details of the range of common surgical approaches affecting this regional anatomy. We then provide an endoscopic roadmap through the altered anatomy resulting from these surgical interventions. Finally, we address the impact of postsurgical anatomy on performance of endoscopic ultrasound and endoscopic retrograde cholangiopancreatography, with guidance surrounding how to successfully execute these procedures. Evolution of endoscopic approaches over time might be expected to enhance the safety and efficacy of these interventions in patients with surgically altered anatomy.
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Total robot-assisted choledochal cyst excision using da Vinci surgical system in pediatrics: Report of 10 cases. J Pediatr Surg 2021; 56:553-558. [PMID: 32829883 DOI: 10.1016/j.jpedsurg.2020.07.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 06/29/2020] [Accepted: 07/20/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND The robotic surgery has been proposed as another adjunct for pediatric minimal surgery for choledochal cyst. However, the Roux-en-Y jejunal limb in most reports on robot-assist choledochal cyst resection is usually created extracorporeally in children. The pediatric surgery team of West China Hospital of Sichuan University had completed 10 cases of total robot-assisted choledochal cyst resection. The aim of this current study was to present our initial experience in total robot-assisted surgery and discuss the technical points. METHODS Between January 2015 and February 2020, patients with choledochal cysts treated with total robot-assisted procedures were retrospectively analyzed. The data collected included demographic information of all patients, type and size of cyst, operative details and postoperative outcomes. RESULTS A total of 10 episodes of patients were enrolled in the study. The median age of the patient was 69.50 months with a mean weight of 20.50 kg. The most common symptoms were abdominal pain, vomiting, and jaundice (60%, 30%, and 30%, respectively). The types of cyst included 2 Ia, 7 Ic and 1 IV. The mean operation time was 218.70 min and there were no red blood cell transfusion and conversion in the 10 patients. The mean time to taking water was 3.37 days and mean time to starting liquid diet was 3.77 days. And the average length of postoperative hospital stay was 7.92 days. All 10 patients were eventually discharged and made uneventful recoveries after the operation. CONCLUSIONS Total robot-assisted choledochal cyst excision comprising Roux-en-Y limb formation, excision of the cyst and hepaticojejunostomy appears to be safe and feasible in pediatrics. Our initial experience shows that it is recommended to perform total robot-assisted choledochal cyst excision for patients over 4 years while a Roux-en-Y jejunojejunal anastomosis is recommended to be performed extracorporeally by prolapsing the jejunum out of abdominal cavity for patients under 4 years old. LEVEL OF EVIDENCE Treatment Study. TYPE OF STUDY Retrospective Study.
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11
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Tanaka Y, Tainaka T, Hinoki A, Shirota C, Sumida W, Yokota K, Oshima K, Makita S, Amano H, Takimoto A, Kano Y, Uchida H. Risk factors and outcomes of bile leak after laparoscopic surgery for congenital biliary dilatation. Pediatr Surg Int 2021; 37:235-240. [PMID: 33392697 DOI: 10.1007/s00383-020-04791-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/06/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE One of the main causes of stricture at hepaticojejunostomy site after surgery for congenital biliary dilatation is inflammation or infection associated with bile leak. The aim of this study was to determine the risk factors and outcomes of bile leak after laparoscopic surgery. METHODS We retrospectively reviewed the demographics and outcomes of patients who underwent laparoscopic surgery for congenital biliary dilatation between September 2013 and December 2019. Data from patients with bile leak were compared to data from patients without bile leak. RESULTS Fourteen of 78 patients had bile leak. Hepatic duct diameter at anastomosis was the only risk factor of bile leak. Patients with the diameter ≤ 10 mm had higher incidence of bile leak than in patients with the diameter > 10 mm (P = 0.0023). Among them, bile leak occurred more frequently in patients operated on by non-qualified surgeons based on the Japan Society for Endoscopic Surgery endoscopic surgical skill qualification system than by qualified surgeons (P = 0.027). However, none of the patients with bile leak developed anastomotic stricture afterwards. CONCLUSION Although good technical skill is necessary to avoid bile leak in narrow hepatic duct cases (≤ 10 mm), slight bile leak may not result in anastomotic stricture.
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Affiliation(s)
- Yujiro Tanaka
- Department of Pediatric Surgery, Saitama Medical University, 38 Morohongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan. .,Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan.
| | - Takahisa Tainaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Akinari Hinoki
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Chiyoe Shirota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Wataru Sumida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Kazuki Yokota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Kazuo Oshima
- Department of Pediatric Surgery, Saitama Medical University, 38 Morohongo, Moroyama, Iruma-gun, Saitama, 350-0495, Japan.,Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Satoshi Makita
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Hizuru Amano
- Department of Pediatric Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, 113-8655, Japan
| | - Aitaro Takimoto
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Yoko Kano
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Japan
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Bustos R, Fernandes E, Mangano A, Aguiluz G, Valle V, Masrur M, Bianco F, Giulianotti PC. Robotic hepaticojejunostomy: surgical technique and risk factor analysis for anastomotic leak and stenosis. HPB (Oxford) 2020; 22:1442-1449. [PMID: 32192850 DOI: 10.1016/j.hpb.2020.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/12/2019] [Accepted: 02/14/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND A variety of techniques have been described for the construction of the HJ (hepaticojejunostomy). Due to its technical challenges, HJ is rarely performed in a pure laparoscopic setting. In stark contrast, the increasing availability of the robotic platform has sparked new interest in pursuing this procedure in a minimally invasive fashion. The aim of our study was to describe our surgical technique and to identify risk factors for anastomotic leak and stenosis following robotic surgery. METHODS We performed a retrospective analysis of a prospectively collected database, including all consecutive HJ carried out for different indications over a 10 year period. RESULTS One hundred fifty-two patients undergoing robotic HJ performed by the same surgeon were analyzed. Bile leak occurred in 2.6% of the patients. Stricture rate was 3.3%. The median follow up was 25.5 months. There was no mortality related to anastomotic complications. On univariate analysis, patient's age less than 65 years was the only risk factor for anastomotic stricture. On multivariate analysis, no predictor factors for leak or stenosis were identified. CONCLUSION HJs carried out in a robotic fashion allow highly satisfactory results. No independent risk factors for bile leak of stenosis were identified on multivariate analysis.
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Affiliation(s)
- Roberto Bustos
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA.
| | - Eduardo Fernandes
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Alberto Mangano
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Gabriela Aguiluz
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Valentina Valle
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Mario Masrur
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Francesco Bianco
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Pier C Giulianotti
- Division of General, Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, Chicago, IL, USA
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13
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Xie X, Feng L, Li K, Wang C, Xiang B. Learning curve of robot-assisted choledochal cyst excision in pediatrics: report of 60 cases. Surg Endosc 2020; 35:2690-2697. [PMID: 32556766 DOI: 10.1007/s00464-020-07695-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 06/09/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Little data are available to assess the learning curve for robot-assisted surgery on choledochal cysts. The aim of this current study is to investigate the characteristics of the learning curve for robot-assisted choledochal cyst excisions using the da Vinci (SI) surgical system in pediatrics. METHODS A retrospectively collected database comprising all medical records of the first 60 consecutive patients undergoing a robot-assisted choledochal cyst excision and Roux-en-Y hepaticojejunostomy using the da Vinci (SI) surgical system performed by one individual surgeon was studied. Baseline information and postoperative outcomes were collected and then learning curves were analyzed using the cumulative sum (CUSUM) method. Patients were divided into two groups including group A and group B according to the cutoff points of the learning curve. Intraoperative characteristics and short-term outcomes were compared between the two groups. RESULTS CUSUM plots revealed that the cutoff point of the learning curve was 14 cases. Comparison of the operative time between the two groups revealed that the total operative time (203.71 ± 15.27, 171.28 ± 3.62 min, P < 0.001), docking time (23.79 ± 5.81, 14.50 ± 0.98 min, P < 0.001), and console time (151.86 ± 9.77, 129.15 ± 2.96 min, P < 0.001) were decreased significantly. The intraoperative bleeding (20.36 ± 7.46 vs. 20.43 ± 9.18, P = 0.977), time to taking water (2.89 ± 0.22 vs. 3.04 ± 0.34, P = 0.115), time to starting solids diet (3.73 ± 0.17 vs. 3.79 ± 0.26, P = 0.387), hospital stay (7.51 ± 1.12 vs. 7.54 ± 0.95, P = 0.910), and the postoperative complications did not differ significantly between the two groups. CONCLUSIONS The learning curve for the robot-assisted choledochal cyst excision and Roux-en-Y hepaticojejunostomy in children is 14 cases. This learning curve can be used as the basis for performance guidance during training in future.
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Affiliation(s)
- Xiaolong Xie
- Department of Pediatric Surgery, West China hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan, China
| | - Liwei Feng
- Department of Pediatric Surgery, West China hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan, China
| | - Kewei Li
- Department of Pediatric Surgery, West China hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan, China
| | - Chuan Wang
- Department of Pediatric Surgery, West China hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan, China
| | - Bo Xiang
- Department of Pediatric Surgery, West China hospital, Sichuan University, No.37, Guoxue Alley, Chengdu, Sichuan, China.
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14
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Comparison of pediatric choledochal cyst excisions with open procedures, laparoscopic procedures and robot-assisted procedures: a retrospective study. Surg Endosc 2020; 34:3223-3231. [DOI: 10.1007/s00464-020-07560-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 04/10/2020] [Indexed: 02/07/2023]
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15
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Minimally invasive strategy for type I choledochal cyst in adult: combination of laparoscopy and choledochoscopy. Surg Endosc 2020; 35:1093-1100. [DOI: 10.1007/s00464-020-07473-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 02/19/2020] [Indexed: 02/07/2023]
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16
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Pham HD, Okata Y, Vu HM, Tran NX, Nguyen QT, Nguyen LT. Robotic-assisted surgery for choledochal cyst in children: early experience at Vietnam National Children's Hospital. Pediatr Surg Int 2019; 35:1211-1216. [PMID: 31270674 DOI: 10.1007/s00383-019-04518-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/25/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE We aimed to describe our robotic-assisted surgery (RAS) techniques and assess the early results of RAS for choledochal cysts in children. METHODS We conducted a retrospective chart review of children who underwent RAS for a congenital choledochal cyst at our institution between February 2013 and August 2016. We analyzed patient characteristics, operative data, and postoperative outcomes. RESULTS Thirty-nine patients underwent RAS for a choledochal cyst (female 30). The operation was performed with four robotic ports and one laparoscopic port for the assistant. The Roux loop was fashioned extracorporeally. Twenty patients (51.3%) had a Todani Type I cyst and the others had Type IV. The mean patient age and weight and choledochal cyst diameter at the time of the operation were 40.2 months (range 5-108 months), 13.4 kg (range 6.5-29 kg), and 27.2 mm (range 9-112 mm), respectively. The mean operating time was 192.7 min (range 150-330 min). There were no intraoperative complications; no conversions to laparoscopic or open surgery; and no postoperative complications, including cholangitis, cholelithiasis, or anastomotic stenosis. CONCLUSION Pediatric RAS CC resection is safe and feasible. The robot-assisted technique overcame technical difficulties. However, in pediatric cases, a skilled robotic surgical team and procedural modifications are needed.
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Affiliation(s)
- Hien Duy Pham
- Department of Pediatric Surgery, Vietnam National Children's Hospital, 18/879 La Thanh, Dong Da, Hanoi, Vietnam.
| | - Yuichi Okata
- Department of Pediatric Surgery, Vietnam National Children's Hospital, 18/879 La Thanh, Dong Da, Hanoi, Vietnam
- Division of Pediatric Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hoan Manh Vu
- Department of Pediatric Surgery, Vietnam National Children's Hospital, 18/879 La Thanh, Dong Da, Hanoi, Vietnam
| | - Nam Xuan Tran
- Department of Pediatric Surgery, Vietnam National Children's Hospital, 18/879 La Thanh, Dong Da, Hanoi, Vietnam
| | - Quang Thanh Nguyen
- Department of Pediatric Surgery, Vietnam National Children's Hospital, 18/879 La Thanh, Dong Da, Hanoi, Vietnam
| | - Liem Thanh Nguyen
- Department of Pediatric Surgery, Vietnam National Children's Hospital, 18/879 La Thanh, Dong Da, Hanoi, Vietnam
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17
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Abstract
PURPOSE To investigate the causes and treatments of early complications involving laparoscopic radical resection of choledochal cyst and summarize the experience. METHODS Children with choledochal cyst treated by laparoscopy in the Department of Pediatric Surgery, Fujian Provincial Maternity and Children's Hospital, and Guangzhou Women and Children's Medical Centre, from March 2016 to May 2018, were retrospectively analysed. Demographics, causes and treatments of early complications, liver function analysis and ultrasonography were collected. RESULTS In total, 231 cases were included; 204 were Type I (156 Type Ia and 46 Type Ic) and 27 were Type IV. No mortality was observed, and 224 cases were successfully laparoscopically operated, while 7 cases were converted to open surgery. Fifteen cases of postoperative developed biliary fistula. There were jejunal Roux loop obstruction in 2 cases and multiple intussusception, anastomotic stenosis after hepaticojejunostomy, residual of choledochal cyst and pancreatic fistula in one each. Patients were followed up ranging from 4 months to 48 months (12.6 ± 0.3 months on average). Postoperative ALT, AST, GGT, TBIL and DBIL all returned to normal during this time. Ultrasonography indicated 5 cases of widened Glisson's sheath and 1 case of intrahepatic hyperdense shadow. CONCLUSION Early complications of laparoscopic radical resection of choledochal cyst can be minimized by properly managing preoperative indications and contraindications, carefully interpreting the magnetic resonance cholangiopancreatography results and accumulating experience by the surgeons.
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18
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Fukuta A, Obata S, Jimbo T, Kono J, Souzaki R, Matsuoka N, Katayama T, Taguchi T. Continuous Skill Training Using the Disease-Specific Endoscopic Surgical Simulator to Promote Young Pediatric Surgeons: Learning Curve for Trainees. J Laparoendosc Adv Surg Tech A 2019; 29:1334-1341. [PMID: 31313947 DOI: 10.1089/lap.2019.0111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study aimed to evaluate the learning effects of continuous training with a disease-specific endoscopic surgical simulator for young pediatric surgeons. Materials and Methods: Participants trained with a laparoscopic fundoplication simulator for 1 hour every 10 days. At the start of each training session, we assessed the participant's surgical technique using the surgical skill evaluation system, which evaluates the following items: (1) task time, (2) right-left balance of suturing, (3) suture spacing between the three ligatures, (4) total path length traveled by forceps, (5) velocity of the forceps tips, (6) length of the wrap, (7) number of ligature failures, and (8) comparison of improvements according to assessment point. We examined the learning effects of this continuous training program. Results: Task time, right-left balance of suturing, and sum of the distance traveled by each forceps showed significant progressive improvements (P < .05). Suture spacing and average velocity of forceps tips did not change significantly with training (P = .5781, P = .0781, respectively). However, the ratio of traveled distance between left and right forceps significantly improved (P < .05). There was a significant trend for the wrap length to approach the target value (P < .05). According to the linear mixed-effects model, the number of training sessions required for learning was not uniform and varied depending on the skill. Conclusion: This simulator training program can help pediatric surgeons to acquire surgical skills easily, economically, and safely. In the future, we need to evaluate how surgical skills acquired during this continuous training are reflected in clinical operations.
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Affiliation(s)
- Atsuhisa Fukuta
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.,Department of Pediatric Surgery, Reproductive and Developmental Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Obata
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takahiro Jimbo
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Jun Kono
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryota Souzaki
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | | | - Tomoaki Taguchi
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
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19
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Friedmacher F, Ford KE, Davenport M. Choledochal malformations: global research, scientific advances and key controversies. Pediatr Surg Int 2019; 35:273-282. [PMID: 30406431 DOI: 10.1007/s00383-018-4392-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/23/2018] [Indexed: 02/07/2023]
Abstract
Choledochal malformations (CMs) represent a spectrum of relatively rare and complex congenital anomalies, characterized by abnormal dilatation of the biliary tract in the absence of any acute obstruction. Today, almost 20% of CMs can be detected in-utero using maternal ultrasonography. Formal scientometric analysis was used to identify where modern CM research is taking place and perhaps where our attention should be directed in the future. Thus, this article offers a comprehensive review of recent scientific advances relating to CMs including the current understanding of etiology and classification, whilst also discussing key controversies such as risk of malignant transformation and the role of newer modalities of surgical treatment. Although laparoscopic excision of CMs and biliary reconstruction is nowadays feasible and safe, care should be taken before dispensing with standard open techniques, which have minimal complication rates and proven long-term benefit.
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Affiliation(s)
- Florian Friedmacher
- Department of Pediatric Surgery, King's College Hospital, Denmark Hill, London, SE5 9RS, UK. .,Department of Pediatric Surgery, The Royal London Hospital, London, UK.
| | - Kathryn E Ford
- Department of Pediatric Surgery, King's College Hospital, Denmark Hill, London, SE5 9RS, UK.,Department of Pediatric Surgery, Oxford University Hospitals, Oxford, UK
| | - Mark Davenport
- Department of Pediatric Surgery, King's College Hospital, Denmark Hill, London, SE5 9RS, UK
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20
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Diao M, Cheng W, Tam PKH, Li L. Development of pediatric minimally invasive surgery in mainland China. J Pediatr Surg 2019; 54:229-233. [PMID: 30528206 DOI: 10.1016/j.jpedsurg.2018.10.077] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 10/30/2018] [Indexed: 12/28/2022]
Abstract
Pediatric laparoscopic surgery has developed rapidly in the past 20 years in mainland China with the help of international collaborative training programs. High-volume laparoscopic workload has enabled Chinese pediatric surgeons to innovate and gain experience within a short span of time. We feel that outcomes are comparable or even in some cases superior to that of open surgery. In this article, based on the Storz Lecture to the 65th BAPS Congress in Liverpool, we share our experience of this rapid development of pediatric laparoscopy. EVIDENCE LEVEL: V.
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Affiliation(s)
- Mei Diao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, PR China
| | - Wei Cheng
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, PR China; Department of Paediatrics and Department of Surgery, Southern Medical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia; Department of Surgery, Beijing United Family Hospital, China
| | - Paul Kwong Hang Tam
- Division of Paediatric Surgery, Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong SAR.
| | - Long Li
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, PR China.
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21
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Urushihara N, Fukumoto K, Yamoto M, Miyake H, Takahashi T, Nomura A, Sekioka A, Yamada Y, Nakaya K. Characteristics, management, and outcomes of congenital biliary dilatation in neonates and early infants: a 20-year, single-institution study. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2018; 25:544-549. [PMID: 30328288 DOI: 10.1002/jhbp.590] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND The aim of the present study was to investigate the characteristics, management, and outcomes of congenital biliary dilatation (CBD) in neonates and infants (<1 year old) in a single institution over the past 20 years. METHODS From 1997 to 2016, 21 patients <1 year old underwent definitive surgery for CBD. Open surgery (OS) was performed between 1997 and 2008, and laparoscopic surgery (LS) has been performed since 2009. RESULTS The bile duct showed cystic dilatation in all patients. Sixteen (76.2%) of the 21 patients were diagnosed prenatally, and the incidence increased with time (OS 63.6%, LS 90%). Fourteen patients (66.7%) were symptomatic before surgery, with jaundice in 11 (52.4%), acholic stool in seven (33.3%), and vomiting in three (14.3%). There were no significant differences in operation time and blood loss, but the postoperative fasting period and hospital stay were significantly shorter in the LS group (P < 0.05). There were no intraoperative complications, but there was one postoperative early complication in one LS group patient, who had bile leakage and was treated with redo hepaticojejunostomy. CONCLUSION The incidences of prenatally diagnosed and asymptomatic patients increased with time. Although longer follow-up is needed, LS for CBD could be safely performed even in neonates and early infants.
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Affiliation(s)
- Naoto Urushihara
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Koji Fukumoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Masaya Yamoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hiromu Miyake
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Toshiaki Takahashi
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Akiyoshi Nomura
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Akinori Sekioka
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Yutaka Yamada
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Kengo Nakaya
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
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22
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Tanaka Y, Tainaka T, Sumida W, Hinoki A, Shirota C, Murase N, Oshima K, Shirotsuki R, Chiba K, Uchida H. Introduction of resection of intrahepatic bile duct stenosis-causing membrane or septum into laparoscopic choledochal cyst excision. Pediatr Surg Int 2018; 34:1087-1092. [PMID: 30073480 DOI: 10.1007/s00383-018-4320-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/26/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE We previously showed that meticulous probing and resection of the intrahepatic bile duct stenosis (IHBDS)-causing membrane or septum was effective in preventing hepatolithiasis after choledochal cyst excisions in open surgeries. Then, we introduced this maneuver into laparoscopic choledochal cyst excisions in 2014 and performed routine resections since then. The aim of this study was to show the feasibility of this method in laparoscopic surgery. METHODS We retrospectively reviewed the demographics and outcomes of patients who underwent laparoscopic choledochal cyst excisions at our hospital between January 2014 and December 2017. The patients who underwent surgical treatment for IHBDS-causing membrane or septum were compared with those who did not undergo the procedure. The outcomes of the patients with IHBDS were also compared between patients who were ≥ 3 years of age and those < 3 years at operation. RESULTS Seventeen of 35 patients underwent laparoscopic resection of IHBDS-causing membrane or septum. There were no complications related to the procedure although the operative time and intraoperative bleeding amount increased in the patients with IHBDS who were ≥ 3 years of age. CONCLUSIONS Meticulous probing and excision of the IHBDS-causing membrane or septum is safe and feasible during laparoscopic choledochal cyst excision.
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Affiliation(s)
- Yujiro Tanaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Takahisa Tainaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Wataru Sumida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Akinari Hinoki
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Chiyoe Shirota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Naruhiko Murase
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kazuo Oshima
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Ryo Shirotsuki
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kosuke Chiba
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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23
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Kamisawa T, Kaneko K, Itoi T, Ando H. Pancreaticobiliary maljunction and congenital biliary dilatation. Lancet Gastroenterol Hepatol 2018; 2:610-618. [PMID: 28691687 DOI: 10.1016/s2468-1253(17)30002-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 12/27/2016] [Accepted: 01/03/2017] [Indexed: 02/07/2023]
Abstract
Pancreaticobiliary maljunction is a congenital malformation in which the pancreatic and bile ducts join outside the duodenal wall, usually forming a long common channel. Because the action of the sphincter of Oddi does not regulate the function of the pancreaticobiliary junction in patients with pancreaticobiliary maljunction, two-way regurgitation occurs. Reflux of pancreatic juice into the biliary tract is associated with a high incidence of biliary cancer. Biliary carcinogenesis in patients with pancreaticobiliary maljunction is thought to follow the hyperplasia, dysplasia, then carcinoma sequence due to chronic inflammation caused by pancreatobiliary reflux. Pancreaticobiliary maljunction is diagnosed when an abnormally long common channel is evident on imaging studies. Congenital biliary dilatation involves both local dilatation of the extrahepatic bile duct, including the common bile duct, and pancreaticobiliary maljunction. Extrahepatic bile duct resection is the standard surgery for congenital biliary dilatation. However, complete excision of the intrapancreatic bile duct and removal of stenoses of the hepatic ducts are necessary to prevent serious complications after surgery.
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Affiliation(s)
- Terumi Kamisawa
- Department of Internal Medicine, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan.
| | - Kenitiro Kaneko
- Division of Pediatric Surgery, Department of Surgery, Aichi Medical University, Nagakute, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Hisami Ando
- Department of Pediatric Surgery, Aichi Prefectural Colony, Kasugai, Japan
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24
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Song G, Jiang X, Wang J, Li A. Comparative clinical study of laparoscopic and open surgery in children with choledochal cysts. Saudi Med J 2018; 38:476-481. [PMID: 28439596 PMCID: PMC5447207 DOI: 10.15537/smj.2017.5.17667] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Objectives: To investigate the safety and effectiveness of laparoscopic management of choledochal cysts compared with the open approach, even in early childhood. Methods: We conducted a retrospective study of 206 patients with choledochal cysts between June 2003 and May 2015. Of these, 104 patients underwent open cyst excision and hepaticojejunostomy (open operation [OP]) and 102 patients received laparoscopic management and hepaticojejunostomy (laparoscopic operation [LP]). The patients who underwent a laparoscopic approach were further divided by the age of 3 years. We compared patients’ perioperative and follow-up conditions between the 2 approaches and the 2 age groups. Results: All patients were cured with no incidence of mortality. The operating time was significantly longer in the LP (OP: 225.4±51.0 min versus LP: 170.3±35.4 min, p=0.000), but blood loss (LP: 12.9±22.9 ml versus OP: 32.4±52.7 ml, p=0.001) was significantly larger in the OP. The number of days to normal oral feeding (LP: 3.3±0.9 dyas versus OP: 4.1±0.9 days, p=0.000) and postoperative stay-in-ward duration (LP: 7.5±2.7 days versus OP: 9.6±5.5 days, p=0.001) were significantly shorter with the LP. There were no significant differences among all of the above tests between the younger and older patients (p>0.05). Conclusions: Laparoscopic operation is safe and effective, even for young children. With the advantages of less blood loss, smaller trauma, shorter postoperative recovery time, and improved cosmetic features, it is worth considering its widespread application.
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Affiliation(s)
- Guoxin Song
- Department of Pediatric Surgery, Qilu Hospital, Shandong University, Jinan, Shandong, People's Republic of China. E-mail.
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25
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Miyano G, Koyama M, Miyake H, Kaneshiro M, Morita K, Nakajima H, Yamoto M, Nouso H, Fukumoto K, Urushihara N. Comparison of laparoscopic hepaticojejunostomy and open hepaticojejunostomy. Can stenosis of the hilar hepatic duct affect postoperative outcome? Asian J Endosc Surg 2017; 10:295-300. [PMID: 28134491 DOI: 10.1111/ases.12358] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 12/04/2016] [Accepted: 12/20/2016] [Indexed: 11/27/2022]
Abstract
INTRODUCTION The aim of this study was to compare laparoscopic hepaticojejunostomy (LHJ) and open hepaticojejunostomy (OHJ) for choledochal cyst associated with hilar hepatic duct stenosis (HHDS). METHODS Data collection was prospective for LHJ cases from 2009 and retrospective for OHJ cases from 2003 to 2008. Data were compared with respect to HHDS. HHDS was incised longitudinally as required during hilar hepatic ductoplasty. RESULTS Fifty-eight subjects were studied (LHJ: n = 27, 4 boys, 23 girls; OHJ: n = 31; 6 boys, 25 girls). HHDS was present in 10 LHJ cases and 10 OHJ cases. Todani classification of choledochal cyst in LHJ patients was type 1A (n = 16) and type 4A (n = 11), and in OHJ patients, it was type 1A (n = 19) and type 4A (n = 12). There were significant differences between LHJ and OHJ with regard to mean operative time (386 vs 341 min), mean blood loss (5.9 vs 18.4 mL), recommencement of enteral feeding (3.9 vs 6.4 days), and hospital stay (11.7 vs 15.5 days) (all P < 0.05). Hepatic ductoplasty was performed in 23 LHJ patients and in 21 OHJ patients. There were no intraoperative complications and no conversions to OHJ. There were no significant differences between LHJ and OHJ, regardless of the presence of HHDS, for postoperative complications, which included minor bile leakage, anastomotic stricture, and intestinal obstruction. CONCLUSION LHJ is as effective as OHJ for the treatment of choledochal cysts irrespective of the presence of HHDS and the need for hepatic ductoplasty.
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Affiliation(s)
- Go Miyano
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Mariko Koyama
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Hiromu Miyake
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Masakatsu Kaneshiro
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Keiichi Morita
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Hideaki Nakajima
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Masaya Yamoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Hiroshi Nouso
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Koji Fukumoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Naoto Urushihara
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
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Sheng Q, Lv Z, Xu W, Xiao X, Liu J, Wu Y. Reoperation After Cyst Excision with Hepaticojejunostomy for Choledochal Cysts: Our Experience in 18 Cases. Med Sci Monit 2017; 23:1371-1377. [PMID: 28316328 PMCID: PMC5370397 DOI: 10.12659/msm.900313] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Complete cyst excision with biliary reconstruction is the treatment of choice for choledochal cyst (CC). The aim of this article is to review our experience in patients who underwent reoperation between January 1995 and December 2014. Material/Methods The records of 18 patients (female/male, 15/3) were retrospectively analyzed including age, sex, cyst type, initial procedure, lab and imaging findings, indications for reoperation, intraoperative findings, and results of reoperation. The median follow-up period was 6 years. Results The rate of reoperation in this study was about 6.8%. Eighteen patients (7 type Ia, 2Ic, 9 IV-A) developed severe postoperative complications and required surgical intervention. The median time interval from primary surgery to reoperation was 19.5 months (range, 3 days to 8 years). Two early complications required surgery due to anastomotic bile leakage and intussusception. Sixteen late complications occurred, including 3 intrahepatic bile duct stenosis with calculi, 5 anastomotic strictures with/without stones, 4 intrapancreatic cyst remnants, 3 adhesive bowel obstructions, and 1 internal hernia. For patients with persistent dilatation of the intrahepatic bile duct or anastomotic stricture, removal of stones and revision of hepaticojejunostomy were performed, with additional hepatic ductoplasty when necessary. Radical excision of the dilated cystic remnant in the head of pancreas was performed in 4 patients, with 1 needing additional pancreaticojejunostomy procedure. No deaths occurred. Sixteen patients recovered uneventfully after reoperation, and 2 wound infections developed. Conclusions A wide hepaticojejunostomy with/without ductoplasty is essential to prevent cholangitis, anastomotic stricture, and calculi formation. Complete cyst excision, including the intrapancreatic portion, should be meticulously pursued.
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Affiliation(s)
- Qingfeng Sheng
- Department of General Surgery, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Zhibao Lv
- Department of General Surgery, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Weijue Xu
- Department of General Surgery, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Xianmin Xiao
- Department of Surgery, Children's Hospital, Fudan University, Shanghai, China (mainland)
| | - Jiangbin Liu
- Department of General Surgery, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China (mainland)
| | - Yibo Wu
- Department of General Surgery, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China (mainland)
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Deie K, Ishimaru T, Takazawa S, Harada K, Sugita N, Mitsuishi M, Fujishiro J, Iwanaka T. Preliminary Study of Video-Based Pediatric Endoscopic Surgical Skill Assessment Using a Neonatal Esophageal Atresia/Tracheoesophageal Fistula Model. J Laparoendosc Adv Surg Tech A 2017; 27:76-81. [DOI: 10.1089/lap.2016.0214] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Kyoichi Deie
- Department of Pediatric Surgery, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tetsuya Ishimaru
- Department of Pediatric Surgery, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shinya Takazawa
- Department of Pediatric Surgery, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kanako Harada
- School of Engineering, The University of Tokyo, Tokyo, Japan
| | - Naohiko Sugita
- School of Engineering, The University of Tokyo, Tokyo, Japan
| | | | - Jun Fujishiro
- Department of Pediatric Surgery, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Tadashi Iwanaka
- Department of Pediatric Surgery, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
- Saitama Children's Medical Center, Saitama, Japan
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Matsumoto M, Urushihara N, Fukumoto K, Yamoto M, Miyake H, Nakajima H. Laparoscopic management for prenatally diagnosed choledochal cysts. Surg Today 2016; 46:1410-1414. [PMID: 26935547 DOI: 10.1007/s00595-016-1319-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Accepted: 02/16/2016] [Indexed: 11/29/2022]
Abstract
PURPOSE The aim of this study was to validate our laparoscopic management strategy for asymptomatic and symptomatic patients with prenatally diagnosed choledochal cysts (CCs). METHODS Thirteen prenatally diagnosed CC patients from 1997 to 2015 were included. Seven patients (1997-2008) underwent open surgery (OS group), and 6 (2009-2015) underwent laparoscopic surgery (LS group). In the asymptomatic patients, LS was performed when the patients weighed over 5 kg. When the patient had clinical manifestations, early LS was performed irrespective of body weight. A retrospective comparison was conducted between the LS and OS groups in terms of the operative time, blood loss, postoperative fasting period, hospital stay, and intra- and postoperative complications. RESULTS There was no difference between the demographics of both groups. The operative time was significantly longer (380 vs. 288 min) and blood loss was significantly lower (4 vs. 30 mL) in the LS group. Additionally, the postoperative fasting period (3 vs. 6 days) and hospital stay (11 vs. 20 days) were significantly shorter in the LS group. Intraoperative events and early postoperative complications were not encountered in either group. Small bowel obstruction requiring surgery occurred in two patients, 10 and 13 years after OS, respectively. CONCLUSIONS LS is as safe and feasible as OS in small children with prenatally diagnosed CC, although sufficient pediatric laparoscopic expertise is mandatory.
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Affiliation(s)
- Mariko Matsumoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Naoto Urushihara
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan.
| | - Koji Fukumoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Masaya Yamoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hiromu Miyake
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hideaki Nakajima
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
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Preoperative simulation regarding the appropriate port location for laparoscopic hepaticojejunostomy: a randomized study using a disease-specific training simulator. Pediatr Surg Int 2016; 32:901-7. [PMID: 27514861 DOI: 10.1007/s00383-016-3937-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2016] [Indexed: 12/14/2022]
Abstract
PURPOSE We verified the appropriate port location for laparoscopic hepaticojejunostomy using a comprehensive laparoscopic training simulator. METHODS We developed a hepaticojejunostomy model, consist of common hepatic duct and intestine and participants required to place two sutures precisely using two different port locations (A: standard port location, B: modified port location). The order of tasks was randomly determined using the permuted block method (Group I: Task A → Task B, Group II: Task B → Task A). The time for task completion and total number of errors were recorded. In addition, we evaluated the spatial paths and velocity of both forceps. Statistical analyses were performed using a statistical software program. RESULTS The time for the task, the total error score, and the spatial paths and velocity of both forceps were not significantly different between groups I and II. Furthermore, the port location and order of tasks (group I or group II) did not significantly affect the results. In contrast, there were significant differences in the performance between experts and novices, who were classified as such based on the total number of experienced endoscopic surgeries. CONCLUSION Preoperative port simulation in advanced surgery using our artificial simulator is feasible and may facilitate minimally invasive surgery for children.
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Jimbo T, Ieiri S, Obata S, Uemura M, Souzaki R, Matsuoka N, Katayama T, Masumoto K, Hashizume M, Taguchi T. A new innovative laparoscopic fundoplication training simulator with a surgical skill validation system. Surg Endosc 2016; 31:1688-1696. [PMID: 27519591 DOI: 10.1007/s00464-016-5159-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 07/27/2016] [Indexed: 11/26/2022]
Abstract
PURPOSE We developed and validated a specific laparoscopic fundoplication simulator for use with the objective endoscopic surgical skills evaluation system. The aim of this study was to verify the quality of skills of surgeons. MATERIALS AND METHODS We developed a 1-year-old infant body model based on computed tomography data and reproduced pneumoperitoneum model based on the clinical situation. The examinees were divided into three groups: fifteen pediatric surgery experts (PSE), twenty-four pediatric surgery trainees (PSN), and ten general surgeons (GS). They each had to perform three sutures ligatures for construction of Nissen wrap. Evaluate points are time for task, the symmetry of the placement of the sutures, and the uniformity of the interval of suture ligatures in making wrap. And the total path length and velocity of forceps were measured to assess bi-hand coordination. RESULTS PSE were significantly superior to PSN regarding total time spent (p < 0.01) and total path length (p < 0.01). GS used both forceps faster than the other groups, and PSN used the right forceps faster than the left forceps (p < 0.05). PSE were shorter with regard to the total path length than GS (p < 0.01). PSE showed most excellent results in the symmetry of the wrap among three groups. CONCLUSION Our new model was used useful to validate the characteristics between GS and pediatric surgeon. Both PSE and GS have excellent bi-hand coordination and can manipulate both forceps equally and had superior skills compared to PSN. In addition, PSE performed most compact and accurate skills in the conflicted operative space.
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Affiliation(s)
- Takahiro Jimbo
- Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan.
| | - Satoshi Obata
- Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Munenori Uemura
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Ryota Souzaki
- Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | | | | | - Kouji Masumoto
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Makoto Hashizume
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Tomoaki Taguchi
- Department of Pediatric Surgery, Reproductive and Development Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
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Sica M, Molinaro F, Angotti R, Bindi E, Brandigi E, Messina M. Choledochal cyst: Early experience by laparoscopic approach. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2016. [DOI: 10.1016/j.epsc.2016.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Veenstra MA, Koffron AJ. Minimally-invasive liver resection in pediatric patients: initial experience and outcomes. HPB (Oxford) 2016; 18:518-22. [PMID: 27317956 PMCID: PMC4913138 DOI: 10.1016/j.hpb.2015.11.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 11/20/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Minimally Invasive Liver Resection (MILR) is an evolving procedure in the adult population for benign and malignant lesions, offering less morbidity while maintaining acceptable outcomes. However, there lacks a published MILR experience in the pediatric population besides case reports. This report describes a pediatric MILR experience in terms of pathology, clinical specifics, and patient outcomes. METHODS This is a retrospective review of 36 pediatric patients undergoing MILR for benign and malignant conditions. MILR was performed by pure laparoscopy, hand-assisted laparoscopy, and a hybrid laparoscopic assisted method. Data points reviewed include patient demographics, pathology, operative technique, complications, and recurrence. RESULTS Patients with benign (15) and malignant (21) conditions underwent segmentectomy, sectionectomy, or hemihepatectomy by MILR. Thirty-one were completed with pure laparoscopy and 20 underwent hemihepatectomy. Operative time and blood loss correlated with magnitude of resection with five patients requiring a blood transfusion. Complications were minor and included a seroma, port infection, port dehiscence, line infection, and hypertrophic scar. At median follow-up of 12 months (range 6-36 months), there were no mortalities, re-operations, or recurrences. DISCUSSION MILR can be performed in pediatric patients for benign and malignant conditions with good technical and oncologic outcomes and low morbidity.
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Affiliation(s)
- Michelle A. Veenstra
- Correspondence Michelle Veenstra, MD, 3601 W. 13 Mile Road, Royal Oak, MI 48073, USA. Tel: +1 248 898 5000. Fax: +1 248 898 1517.
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Diao M, Li L, Cheng W. Laparoscopic redo hepaticojejunostomy for children with choledochal cysts. Surg Endosc 2016; 30:5513-5519. [DOI: 10.1007/s00464-016-4915-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 04/02/2016] [Indexed: 10/21/2022]
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Recurrence of biliary tract obstructions after primary laparoscopic hepaticojejunostomy in children with choledochal cysts. Surg Endosc 2015; 30:3910-5. [PMID: 26659232 DOI: 10.1007/s00464-015-4697-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Accepted: 11/17/2015] [Indexed: 01/20/2023]
Abstract
BACKGROUND The aim of the current study was to investigate the cause and develop a management strategy for recurrent biliary obstructions after primary laparoscopic hepaticojejunostomy in children with choledochal cyst (CDC). METHODS Thirty CDC patients (mean age: 7.15 years, range 8 months-24 years, F/M: 22/8) who suffered from recurrent biliary obstructions after primary laparoscopic hepaticojejunostomies were referred to our hospital between January 2006 and June 2014. All patients underwent redo hepaticojejunostomy ± ductoplasty ± reposition of aberrant right hepatic arteries. RESULTS All patients developed recurrent cholangitis or persistent abnormal liver function 1 month to 7 years postoperatively. Liver biopsy pathology verified that 56.7 % (17/30) of patients had grades I-IV of liver fibrosis. We identified a previously unreported cause of biliary obstruction, i.e., aberrant right hepatic arteries crossing anteriorly to the proximal common hepatic duct in high percentage of the patients who suffered from postoperative recurrent biliary obstructions (7/30, 23.3 %). The hepatic arteries were repositioned behind Roux loop during the redo hepaticojejunostomies. Of remaining patients, nine (30 %) patients had associated hepatic duct strictures and underwent ductoplasties and wide hepaticojejunostomies. Fourteen (46.7 %) patients had anastomotic strictures and underwent redo hepaticojejunostomies. The median follow-up period was 62 months (14-115 months). No recurrent biliary obstruction or cholangitis was observed up to date. Liver functions were normalized. CONCLUSIONS Aberrant hepatic artery, unsolved hepatic duct stricture, as well as poor anastomotic technique, can all contribute to recurrent biliary obstructions after the primary laparoscopic hepaticojejunostomies. Early surgical correction is advocated to minimize liver damage.
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Mohammed Ilyas MI, Tieman J, Alkhoury F. Laparoscopic single stage procedure for perforated choledochal cyst. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2015. [DOI: 10.1016/j.epsc.2015.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Urushihara N, Fukumoto K, Nouso H, Yamoto M, Miyake H, Kaneshiro M, Koyama M, Nakajima H. Hepatic ductoplasty and hepaticojejunostomy to treat narrow common hepatic duct during laparoscopic surgery for choledochal cyst. Pediatr Surg Int 2015; 31:983-6. [PMID: 26272076 DOI: 10.1007/s00383-015-3779-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/06/2015] [Indexed: 11/25/2022]
Abstract
We describe a novel technique for laparoscopic hepatic ductoplasty and hepaticojejunostomy in choledochal cyst with a narrow common hepatic duct. After complete cyst excision, a longitudinal incision was made in the anterior wall of the narrow common hepatic duct to enlarge the anastomotic opening. Next, the anterior wall was everted, then anchored to the hepatic hilum by suturing. Anchoring of the anterior wall provided a good field of view for creating the anastomosis, and the lumen of the anastomotic region was also secured. We believe that our technique is feasible and useful when the duct size is small.
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Affiliation(s)
- Naoto Urushihara
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan.
| | - Koji Fukumoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hiroshi Nouso
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Masaya Yamoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hiromu Miyake
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Masakatsu Kaneshiro
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Mariko Koyama
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
| | - Hideaki Nakajima
- Department of Pediatric Surgery, Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, 420-8660, Japan
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Obata S, Ieiri S, Uemura M, Jimbo T, Souzaki R, Matsuoka N, Katayama T, Hashizume M, Taguchi T. An Endoscopic Surgical Skill Validation System for Pediatric Surgeons Using a Model of Congenital Diaphragmatic Hernia Repair. J Laparoendosc Adv Surg Tech A 2015; 25:775-81. [DOI: 10.1089/lap.2014.0259] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Satoshi Obata
- Department of Pediatric Surgery, Reproductive, and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Reproductive, and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Munenori Uemura
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Takahiro Jimbo
- Department of Pediatric Surgery, Reproductive, and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryota Souzaki
- Department of Pediatric Surgery, Reproductive, and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | | | | | - Makoto Hashizume
- Department of Advanced Medicine and Innovative Technology, Kyushu University Hospital, Fukuoka, Japan
| | - Tomoaki Taguchi
- Department of Pediatric Surgery, Reproductive, and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
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Laparoscopic versus open surgery in children with choledochal cysts: a meta-analysis. Pediatr Surg Int 2015; 31:529-34. [PMID: 25895070 DOI: 10.1007/s00383-015-3705-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/23/2015] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To compare the safety and efficacy between laparoscopic and open cyst excision with hepaticojejunostomy for children with choledochal cysts using meta-analysis. METHODS Studies comparing the laparoscopic and the open choledochal cyst excision that met the inclusion criteria for data extraction were identified from electronic databases (PubMed, Embase, Science Citation Index, and the Cochrane Library) up to November 2014. The proceedings of relevant congress were also searched. The outcomes were operative time, intraoperative blood loss, time to food intake, postoperative morbidity and mortality, length of hospital stay. Outcomes were calculated as odds ratios (ORs) with 95% confidence intervals (CIs) using RevMan 5.2. RESULTS Seven retrospective studies were finally included, involving a total of 1016 patients, of whom, 408 cases underwent laparoscopic cyst excision and Roux-en-Y hepaticojejunostomy (LH) and 608 cases underwent open cyst excision and Roux-en-Y hepaticojejunostomy (OH). In LH group compared with OH group, the operative time was longer (MD = 59.11, 95% CI 27.61-90.61, P = 0.0002), while the length of postoperative hospital stay was less (MD = -2.01, 95% CI -2.49 to -1.54, P < 0.00001), the intraoperative blood loss was lower (MD = -37.14, 95% CI -66.69 to -7.60, P = 0.01) and time to food intake was less (MD = -1.14, 95% CI -1.61 to -0.67, P = 0.01). The rate of postoperative morbidity was more in the OH group, but there is no statistically significant difference between the two groups in postoperative morbidity (OR = 0.52, 95% CI 0.13-2.06, P = 0.35). CONCLUSION Laparoscopic surgery is a feasible, safe treatment of choledochal cyst with less postoperative morbidity, a shorter length of stay and a lower blood loss when compared with open approach. With the improvement of laparoscopic techniques and deftness of surgeons practice, laparoscopic surgery may become the first choice procedure for choledochal cyst.
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Laparoscopic cyst excision and Roux-Y hepaticojejunostomy for children with choledochal cysts in China: a multicenter study. Surg Endosc 2014; 29:140-4. [PMID: 25125091 DOI: 10.1007/s00464-014-3667-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 05/31/2014] [Indexed: 12/25/2022]
Abstract
AIMS Laparoscopic hepaticojejunostomy (LH) for children with choledochal cyst (CDC) has become feasible and popular recently. The purpose of this study is to evaluate the safety and efficacy of LH for CDC in a large multicenter series. PATIENTS AND METHODS Medical records of 956 consecutive patients who underwent LH for CDC at seven academic institutions from June 2001 to May 2012 were retrospectively analyzed. Ultrasonography, upper gastrointestinal contrast studies, and laboratory tests were performed during the follow-up period. RESULTS A total of 956 patients of CDC treated with LH were identified and included in this study. Of these patients, there were no significant differences in age, gender ratio, and the subtypes of CDC among the seven centers. The operative time of all patients decreased significantly as time went by. Interestingly, the centers that began to perform LH earlier, like cohort A, B, and C, took much more time in the initial cases than the later centers. The postoperative complications included 12 (1.3 %) intra-abdominal fluid collection, 6 (0.6 %) anastomotic stenosis, 14 (1.5 %) bile leak, 8 (0.8 %) Roux loop obstruction and 4 (0.4 %) gastrointestinal bleeding, and one case developed intrahepatic stone formation; two mortalities occurred; one died of hyperkalemia, and the other one died of postoperative bleeding. No other complication occurred during the mean follow-up of 5.7 years (ranged from 4 month to 11 years). CONCLUSIONS We reported a multi-institutional series of LH in children with CDC. Our findings suggested that LH represents a feasible treatment option for CDC by offering reliable middle and long-term outcome, low surgical morbidity.
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Comparison of therapeutic effects of laparoscopic and open operation for congenital choledochal cysts in adults. Gastroenterol Res Pract 2014; 2014:670260. [PMID: 24719612 PMCID: PMC3955616 DOI: 10.1155/2014/670260] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Revised: 12/25/2013] [Accepted: 12/26/2013] [Indexed: 01/08/2023] Open
Abstract
Background. Laparoscopic cyst excision and Roux-en-Y hepaticojejunostomy for treating congenital choledochal cysts (CCCs) have proved to be efficacious in children. Its safety and efficacy in adult patients remain unknown. The purpose of this study was to determine whether the laparoscopic procedure was feasible and safe in adult patients. Methods. We reviewed 35 patients who underwent laparoscopic operation (laparoscopic group) and 39 patients who underwent an open procedure (open group). The operative time, intraoperative blood loss, time until bowel motion recovery, duration of drainage, postoperative stay, time until resumption of diet, postoperative complications, and perioperative laboratory values were recorded and analyzed in both groups. Results. The operative time was longer in the laparoscopic group and decreased significantly with accumulating surgical experience (P < 0.01). The mean intraoperative blood loss was significantly lower in the laparoscopic group (P < 0.01). The time until bowel peristalsis recovery, time until resumption of diet, abdominal drainage, and postoperative stay were significantly shorter in the laparoscopic group (P < 0.01). The postoperative complication rate was not higher in the laparoscopic group than in the open group (P > 0.05). Conclusions. Laparoscopic cyst excision and hepaticojejunostomy are a feasible, effective, and safe method for treating CCCs in adult patients.
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Tam PKH, Wong KKY, Li L, Zhang JZ. Internationalization: the Hong Kong-China experience as a model for collaborative education in Asia. Pediatr Surg Int 2013; 29:1053-9. [PMID: 23975023 DOI: 10.1007/s00383-013-3407-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE The Hong Kong model for collaboration in education in Asia is based on internationalization. Hong Kong benefits from being an international city combining an Eastern heritage and a Western society. The University of Hong Kong ranks among the world's top 25 universities (2012/2013 QS world university rankings), and its Division of Paediatric Surgery has an international reputation in research and training. In the past two decades, Hong Kong has leading roles in major international pediatric surgical organizations including Pacific Association of Pediatric Surgeons, International Pediatric Endosurgery Group, Asian Association of Pediatric Surgeons and World Federation of Associations of Pediatric Surgeons. While Hong Kong has close collaboration with Japan and other advanced economies, the talk will focus on our transfer of international experience to Mainland China. METHODS AND RESULTS (1) A Train-the-Trainer scheme consisting of a 1-year structured education program for next-generation leaders from selected centers enabled replication and proliferation of similar training nationwide. (2) A series of laparoscopic workshops resulted in training of over 1,300 surgeons in basic and advanced skills in minimally invasive surgery within 5 years and the establishment of a national specialist organization overseeing development and quality assurance. (3) A series of Cross-Strait Symposia on Pediatric Oncology established the foundation of multidisciplinary, multicenter collaboration in education and research in Mainland China, Taiwan and Hong Kong. (4) Initiation of a scientific writing course will enhance surgical research and training in China. CONCLUSION The Hong Kong experience may serve as a model of collaboration with other developing economies in Asia.
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Affiliation(s)
- Paul K H Tam
- Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Pokfulam Road, Hong Kong, Hong Kong,
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