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Zhang M, Cao G, Li X, Zhang X, Li Y, Chi S, Rong L, Tang ST. Robotic-assisted Kasai portoenterostomy for biliary atresia. Surg Endosc 2023; 37:3540-3547. [PMID: 36602550 DOI: 10.1007/s00464-022-09855-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/27/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Robotic-assisted Kasai portoenterostomy (RAKPE) has been utilized to treat biliary atresia (BA). However, RAKPE is not widely performed and its efficacy remains unknown. We summarized the experience of RAKPE for BA and determined its efficacy. MATERIALS AND METHODS We retrospectively analyzed 25 consecutive infants with non-syndromic type III BA who received RAKPE in our center from January 2020 to July 2021. RAKPE is a three-arm setup and four-trocar operation. Bipolar coagulation was used to dissect the small blood vessels at the hepatic portal. The fibrous cone was shallowly transected with bending electric scissors, followed by gelatin sponge compression to staunch the hemorrhage. Finally, a wide anastomosis was accurately constructed. Demographics and outcomes were recorded. RESULTS The mean operative time was 211.64 ± 18.93 min. No conversion to laparotomy or intraoperative complications occurred. The mean estimated blood loss was 7.64 ± 2.43 mL. Enteral feeding was resumed after 3.44 ± 1.23 days. All patients achieved bile excretion postoperatively, and dark green bile-stained stools were passed 1.50 days (range 1.00-3.00 days) after surgery. The average postoperative length of hospital stay was 10.32 ± 2.59 days. The jaundice clearance (JC) rate was 76.00% within 6 months after surgery and the incidence of cholangitis was 48.00% within 1 year following surgery. The survival with native liver (SNL) rate was 80.00% at 1 year and 66.67% at 2 years. CONCLUSION RAKPE can be regarded as a treatment option for patients with BA due to the good outcomes reported. However, long-term studies comparing open or laparoscopic approaches are needed.
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Affiliation(s)
- Mengxin Zhang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Guoqing Cao
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Xiangyang Li
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Xi Zhang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Yibo Li
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Shuiqing Chi
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Liying Rong
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Shao-Tao Tang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China.
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Mei H, Tang S. Robotic-assisted surgery in the pediatric surgeons' world: Current situation and future prospectives. Front Pediatr 2023; 11:1120831. [PMID: 36865692 PMCID: PMC9971628 DOI: 10.3389/fped.2023.1120831] [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: 12/10/2022] [Accepted: 01/24/2023] [Indexed: 02/16/2023] Open
Abstract
Robotic-assisted surgery has been fully embraced by surgeons for the adult population; however, its acceptance is too slow in the world of pediatric surgeons. It is largely due to the technical limitations and the inherent high cost associated with it. In the past two decades, indeed, there has been considerable advancement in pediatric robotic surgery. A large number of surgical procedures were performed on children with the assistance of robots, even with comparative success rates to standard laparoscopy. As a newly developing field, it still has many challenges and obstacles. This work is centered on the current status and progression of pediatric robotic surgery as well as the future perspectives in the field of pediatric surgery.
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Affiliation(s)
- Hong Mei
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shaotao Tang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Shen LT, Tou J. Application and prospects of robotic surgery in children: a scoping review. WORLD JOURNAL OF PEDIATRIC SURGERY 2022; 5:e000482. [PMID: 36474741 PMCID: PMC9717356 DOI: 10.1136/wjps-2022-000482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/28/2022] [Indexed: 01/25/2023] Open
Abstract
As an innovative minimally invasive surgical technology, robot-assisted surgery (RAS) has greatly improved the accuracy and safety of surgery through the advantages of three-dimensional magnification, tremor filtering, precision and flexibility, and has been carried out by an increasing number of surgeries. In recent years, robots have been gradually applied to children, bringing new ideas and challenges to pediatric surgeons. This review will describe the advantages and limitations of robotic surgery in children, summarize its application in pediatric surgery, and provide an outlook. It is believed that clinicians should actively carry out RAS under the premise of rigorously ensuring surgical indications and strive to improve the efficacy of surgical treatment for children.
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Affiliation(s)
- Lei Ting Shen
- Neonatal Surgery, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jinfa Tou
- Neonatal Surgery, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Takeda M, Sakamoto S, Uchida H, Shimizu S, Yanagi Y, Fukuda A, Uchida H, Yamataka A, Kasahara M. Comparative study of open and laparoscopic Kasai portoenterostomy in children undergoing living donor liver transplantation for biliary atresia. Pediatr Surg Int 2021; 37:1683-1691. [PMID: 34453589 DOI: 10.1007/s00383-021-04994-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/01/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE The effectiveness of laparoscopic Kasai portoenterostomy (Laparoscopic-KPE) for biliary atresia (BA) has been reported but remains controversial. We reviewed our own cases and cases described in previous studies of liver transplantation (LT) for BA after Laparoscopic-KPE to investigate the efficacy of Laparoscopic-KPE. METHODS Subjects were children of ≤ 2 years old with LT for BA after KPE who underwent Laparoscopic-KPE (n = 10) or Open-KPE (n = 115) between 2009 and 2020. Propensity score matching was performed to reduce the effect of treatment selection bias. The clinical data regarding the preoperative characteristics and surgical results were compared. RESULTS The rates of hypoplastic portal vein and retrograde portal vein flow were lower in the Laparoscopic-KPE group than in the Open-KPE group (0 vs. 40.0%, p = 0.02 and 0 vs. 35.0%, p = 0.04). There was no marked difference in the operation time or duration of hepatectomy. For portal vein reconstruction, a vein graft was not required in the Laparoscopic-KPE group (0 vs. 35.0%, p = 0.03). No patients in the Laparoscopic-KPE group developed portal vein complications or required re-laparotomy for bowel perforation or re-bleeding, in contrast to the Open-KPE group (0 vs. 15.0% and 0 vs. 10.0%, respectively). CONCLUSION Laparoscopic-KPE may reduce postoperative complications that necessitate re-laparotomy in LT.
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Affiliation(s)
- Masahiro Takeda
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.
| | - Seisuke Sakamoto
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Hajime Uchida
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Seiichi Shimizu
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Yusuke Yanagi
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Akinari Fukuda
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Mureo Kasahara
- Organ Transplantation Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
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Navarrete-Arellano M. Robotic-Assisted Minimally Invasive Surgery in Children. LATEST DEVELOPMENTS IN MEDICAL ROBOTICS SYSTEMS 2021. [DOI: 10.5772/intechopen.96684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Currently, minimally invasive surgery (MIS) includes conventional laparo-thoracoscopic surgery and robot-assisted surgery (RAS) or robotic surgery. Robotic surgery is performed with robotic devices, for example the Da Vinci system from Intuitive Surgical, which has a miniaturized camera capable of image magnification, a three-dimensional image of the surgical field, and the instruments are articulated with 7 degrees of freedom of movement, and the surgeon operates in a sitting position at a surgical console near the patient. Robotic surgery has gained an enormous surge in use on adults, but it has been slowly accepted for children, although it offers important advantages in complex surgeries. The areas of application of robotic surgery in the pediatric population include urological, general surgery, thoracic, oncological, and otorhinolaryngology, the largest application has been in urological surgery. There is evidence that robotic surgery in children is safe and it is important to offer its benefits. Intraoperative complications are rare, and the frequency of postoperative complications ranges from 0–15%. Recommendations for the implementation of a pediatric robotic surgery program are included. The future will be fascinating with upcoming advancements in robotic surgical systems, the use of artificial intelligence, and digital surgery.
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Eeftinck Schattenkerk LD, Musters GD, Nijssen DJ, de Jonge WJ, de Vries R, van Heurn LWE, Derikx JPM. The incidence of abdominal surgical site infections after abdominal birth defects surgery in infants: A systematic review with meta-analysis. J Pediatr Surg 2021; 56:1547-1554. [PMID: 33485614 DOI: 10.1016/j.jpedsurg.2021.01.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 12/22/2020] [Accepted: 01/07/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Surgical site infections (SSI) are a frequent and significant problem understudied in infants operated for abdominal birth defects. Different forms of SSIs exist, namely wound infection, wound dehiscence, anastomotic leakage, post-operative peritonitis and fistula development. These complications can extend hospital stay, surge medical costs and increase mortality. If the incidence was known, it would provide context for clinical decision making and aid future research. Therefore, this review aims to aggregate the available literature on the incidence of different SSIs forms in infants who needed surgery for abdominal birth defects. METHOD The electronic databases Pubmed, EMBASE, and Cochrane library were searched in February 2020. Studies describing infectious complications in infants (under three years of age) were considered eligible. Primary outcome was the incidence of SSIs in infants. SSIs were categorized in wound infection, wound dehiscence, anastomotic leakage, postoperative peritonitis, and fistula development. Secondary outcome was the incidence of different forms of SSIs depending on the type of birth defect. Meta-analysis was performed pooling reported incidences in total and per birth defect separately. RESULTS 154 studies, representing 11,786 patients were included. The overall pooled percentage of wound infections after abdominal birth defect surgery was 6% (95%-CI:0.05-0.07) ranging from 1% (95% CI:0.00-0.05) for choledochal cyst surgery to 10% (95%-CI:0.06-0.15) after gastroschisis surgery. Wound dehiscence occurred in 4% (95%-CI:0.03-0.07) of the infants, ranging from 1% (95%-CI:0.00-0.03) after surgery for duodenal obstruction to 6% (95%-CI:0.04-0.08) after surgery for gastroschisis. Anastomotic leakage had an overall pooled percentage of 3% (95%-CI:0.02-0.05), ranging from 1% (95%-CI:0.00-0.04) after surgery for duodenal obstruction to 14% (95% CI:0.06-0.27) after colon atresia surgery. Postoperative peritonitis and fistula development could not be specified per birth defect and had an overall pooled percentage of 3% (95%-CI:0.01-0.09) and 2% (95%-CI:0.01-0.04). CONCLUSIONS This review has systematically shown that SSIs are common after correction for abdominal birth defects and that the distribution of SSI differs between birth defects.
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Affiliation(s)
- Laurens D Eeftinck Schattenkerk
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Gijsbert D Musters
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands
| | - David J Nijssen
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands
| | - Wouter J de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of General, Visceral, Thoracic, and Vascular Surgery, University Hospital Bonn, Bonn, Germany
| | - Ralph de Vries
- Medical Library, Vrije Universiteit, Amsterdam, the Netherlands
| | - L W Ernest van Heurn
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Joep P M Derikx
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
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7
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Eeftinck Schattenkerk LD, Musters GD, Nijssen DJ, de Jonge WJ, de Vries R, van Heurn LE, Derikx JP. The incidence of different forms of ileus following surgery for abdominal birth defects in infants: a systematic review with a meta-analysis method. Innov Surg Sci 2021; 6:127-150. [PMID: 35937853 PMCID: PMC9294340 DOI: 10.1515/iss-2020-0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/06/2021] [Indexed: 11/15/2022] Open
Abstract
Abstract
Objectives
Ileus following surgery can arise in different forms namely as paralytic ileus, adhesive small bowel obstruction or as anastomotic stenosis. The incidences of these different forms of ileus are not well known after abdominal birth defect surgery in infants. Therefore, this review aims to estimate the incidence in general between abdominal birth defects.
Content
Studies reporting on paralytic ileus, adhesive small bowel obstruction or anastomotic stenosis were considered eligible. PubMed and Embase were searched and risk of bias was assessed. Primary outcome was the incidence of complications. A meta-analysis was performed to pool the reported incidences in total and per birth defect separately.
Summary
This study represents a total of 11,617 patients described in 152 studies of which 86 (56%) had a follow-up of at least half a year. Pooled proportions were calculated as follows; paralytic ileus: 0.07 (95%-CI, 0.05–0.11; I
2=71%, p≤0.01) ranging from 0.14 (95% CI: 0.08–0.23) in gastroschisis to 0.05 (95%-CI: 0.02–0.13) in omphalocele. Adhesive small bowel obstruction: 0.06 (95%-CI: 0.05–0.07; I
2=74%, p≤0.01) ranging from 0.11 (95% CI: 0.06–0.19) in malrotation to 0.03 (95% CI: 0.02–0.06) in anorectal malformations. Anastomotic stenosis after a month 0.04 (95%-CI: 0.03–0.06; I
2=59%, p=0.30) ranging from 0.08 (95% CI: 0.04–0.14) in gastroschisis to 0.02 (95% CI: 0.01–0.04) in duodenal obstruction. Anastomotic stenosis within a month 0.03 (95%-CI 0.01–0.10; I
2=81%, p=0.02) was reviewed without separate analysis per birth defect.
Outlook
This review is the first to aggregate the known literature in order approximate the incidence of different forms of ileus for different abdominal birth defects. We showed these complications are common and the distribution varies between birth defects. Knowing which birth defects are most at risk can aid clinicians in taking prompt action, such as nasogastric tube placement, when an ileus is suspected. Future research should focus on the identification of risk factors and preventative measures. The incidences provided by this review can be used in those studies as a starting point for sample size calculations.
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Affiliation(s)
- Laurens D. Eeftinck Schattenkerk
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
| | - Gijsbert D. Musters
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
| | - David J. Nijssen
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
| | - Wouter J. de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
- Department of General, Visceral-, Thoracic and Vascular Surgery , University Hospital Bonn , Bonn , Germany
| | - Ralph de Vries
- Medical Library, Vrije Universiteit , Amsterdam , Netherlands
| | - L.W. Ernest van Heurn
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
| | - Joep P.M. Derikx
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
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Shirota C, Murase N, Tanaka Y, Ogura Y, Nakatochi M, Kamei H, Kurata N, Hinoki A, Tainaka T, Sumida W, Yokota K, Makita S, Oshima K, Uchida H. Laparoscopic Kasai portoenterostomy is advantageous over open Kasai portoenterostomy in subsequent liver transplantation. Surg Endosc 2019; 34:3375-3381. [PMID: 31485932 DOI: 10.1007/s00464-019-07108-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/26/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Native liver survival after laparoscopic Kasai portoenterostomy (Lap-PE) for biliary atresia (BA) is controversial. We examined whether a jaundice-free native liver survival rate is comparable between conventional Kasai portoenterostomy (Open-PE) and Lap-PE. Then, the impact of the two types of PE on subsequent living-donor liver transplantation (LTx) was addressed in this study. METHODS The jaundice-free rate in 1- and 2-year-old patients who underwent Open-PE and Lap-PE from January 2006 to December 2017 was investigated. Additionally, perioperative data (duration from the start of surgery to the completion of hepatectomy and others) of patients aged 2 years or younger who underwent LTx after either Open-PE or Lap-PE from 2006 to 2017 were evaluated. RESULTS Thirty-one (67%) out of 46 Open-PE patients and 23 (77%) out of 30 Lap-PE patients showed native liver survival with jaundice-free status at 1 year of age (p = 0.384); 29 (63%) out of 46 Open-PE patients and 19 (70%) out of 27 Lap-PE patients showed native liver survival with jaundice-free status at 2 years of age (p = 0.524); there were no significant differences. Additionally, there were 37 LTx cases after PE within 2 years of birth, including 29 Open-PE and 8 Lap-PE cases. The patients in the Lap-PE group had fewer adhesions and significantly shorter durations of surgery up to the completion of the recipient's hepatectomy and durations of post-LTx hospital stay compared to the Open-PE group. There were no differences in blood loss or duration of stay in intensive care unit between the Lap-PE and Open-PE groups. CONCLUSIONS Jaundice-free native liver survival rate has been comparable between Open-PE and Lap-PE. Lap-PE resulted in fewer adhesions, contributing to better outcomes of subsequent LTx compared to Open-PE.
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Affiliation(s)
- Chiyoe Shirota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Naruhiko Murase
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Yujiro Tanaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Yasuhiro Ogura
- Department of Transplant Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiro Nakatochi
- Division of Data Coordinating Center, Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Hideya Kamei
- Department of Transplant Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuhiko Kurata
- Department of Transplant Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akinari Hinoki
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Takahisa Tainaka
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Wataru Sumida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Kazuki Yokota
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Satoshi Makita
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Kazuo Oshima
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan
| | - Hiroo Uchida
- Department of Pediatric Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa, Nagoya, 466-8550, Japan.
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Surgical modifications of the Kasai hepatoportoenterostomy minimize invasiveness without compromising short- and medium-term outcomes. J Pediatr Surg 2019; 54:537-542. [PMID: 30041859 DOI: 10.1016/j.jpedsurg.2018.06.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 05/25/2018] [Accepted: 06/27/2018] [Indexed: 01/30/2023]
Abstract
BACKGROUND Biliary atresia (BA) causes progressive fibrosis and obliteration of the biliary tree, resulting in bile stasis and eventual liver dysfunction. It affects 1 in 10,000-18,000 infants, and if left untreated, universally leads to liver failure. The Kasai hepatoportoenterostomy (KPE) was developed as an effective surgical therapy for BA and can restore bile drainage into the intestine. Traditionally, the KPE procedure extra-corporealizes the liver to expose the portal plate. Here, we describe modifications to the procedure via a smaller incision in which the liver remains within the abdominal cavity and we compare the outcomes of this technique to previous institutional outcomes and to contemporary international series. MATERIALS AND METHODS We identified all patients who underwent KPE for BA at a single institution between 1994 and 2012. Patient outcomes after the modified KPE performed from 2004 to 2012 were compared to data from infants who underwent the traditional KPE from 1994 to 2003. RESULTS Ninety-nine patients were identified. Fifty-two were in the traditional KPE group and 47 in the modified KPE group. There was no difference in mean age at surgery. Median follow-up was 64 months (traditional KPE) and 46 months (modified KPE). The rate of native liver survival (39.1% vs 48.5%), overall survival (89.2% vs 97.8%), liver transplant occurring under one year of age (36.5% vs 40.4%) and median time to liver transplant (188 vs 172 days) were not statistically different between groups (p > 0.05 for all comparisons). The results of the modified KPE compared favorably to published outcomes. CONCLUSION The described modifications to the KPE appear to yield equivalent outcomes when compared to the traditional KPE procedure and compare well with published outcomes in the literature. It is possible that the procedure described here results in less scarring and technically easier liver transplant procedures. LEVEL OF EVIDENCE Level III.
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10
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Chan KWE, Lee KH, Wong HYV, Tsui SYB, Mou JWC, Tam YHP. Ten-Year Native Liver Survival Rate After Laparoscopic and Open Kasai Portoenterostomy for Biliary Atresia. J Laparoendosc Adv Surg Tech A 2019; 29:121-125. [PMID: 30222513 DOI: 10.1089/lap.2018.0350] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Kin Wai Edwin Chan
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Kim Hung Lee
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Hei Yi Vicky Wong
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Siu Yan Bess Tsui
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Jennifer Wai Cheung Mou
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Yuk Him Peter Tam
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
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11
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Abstract
Comparative studies and large-scale case series that confirm the advantages of laparoscopy in children with hepatobiliary diseases are scarce, and the use of laparoscopy remains a matter of debate. This article reviews the current literature on the role of laparoscopic and robotic surgery in pediatric patients with choledochal cyst, biliary atresia, gallbladder diseases, and hepatobiliary malignancies. Studies were identified through a search of the MEDLINE database. Laparoscopy may be beneficial for resection of choledochal cyst and cholecystectomy. However, more data are required before recommendations on the use of minimally invasive techniques for other hepatobiliary conditions can be published.
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Affiliation(s)
- Omid Madadi-Sanjani
- Centre of Pediatric Surgery Hannover, Hannover Medical School, Carl-Neuberg-Street 1, Hannover 30625, Germany.
| | - Claus Petersen
- Centre of Pediatric Surgery Hannover, Hannover Medical School, Carl-Neuberg-Street 1, Hannover 30625, Germany
| | - Benno Ure
- Centre of Pediatric Surgery Hannover, Hannover Medical School, Carl-Neuberg-Street 1, Hannover 30625, Germany
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Cazares J, Koga H, Murakami H, Nakamura H, Lane G, Yamataka A. Laparoscopic portoenterostomy for biliary atresia: single-center experience and review of literatures. Pediatr Surg Int 2017; 33:1341-1354. [PMID: 29022095 DOI: 10.1007/s00383-017-4171-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2017] [Indexed: 12/26/2022]
Abstract
AIM The aim of this report was to present the laparoscopic portoenterostomy (LapPE) procedure developed by the Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine (JLapPE). We also attempted to obtain an understanding of the current status of laparoscopic portoenterostomy in the world as reported in the English literature to compare with our experience. METHODS There were 22 BA patients who had JLapPE between 2009 and 2016. BA classification was type III (n = 19) and type II (n = 3). There was 1 case of syndromic BA and 1 case was positive for cytomegalovirus. A systematic search in PubMed of all BA patients treated by LapPE in the English literature was conducted. Jaundice clearance (JC) and survival with the native liver (SNL) were compared. RESULTS Mean age at JLapPE was 67.1 days (range 29-119). Mean postoperative follow-up was 4.6 years (1.3-8.3). Mean operative time was 514 min (240-662) and mean blood loss was 13.4 g (3-21). Postoperative JC (Total bilirubin ≤ 1.5 mg/dL) was 77.3% (17/22) at 3 months and 90.9% (20/22) at 6 months. SNL at 6 months of age was 90.9% (20/22); at 1 year of age was 77.3% (17/22), at 2 years of age was 73.7% (14/19); and at 3 years of age was 81.3% (13/16). CONCLUSIONS Despite recent reports that outcome of LapPE for BA may be unfavorable compared with the conventional open portoenterostomy, our results would suggest that JLapPE can be performed successfully, because it is performed exactingly according to a standard protocol. JLapPE will continue to be our procedure of choice for treating BA.
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Affiliation(s)
- Joel Cazares
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hiroyuki Koga
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hiroshi Murakami
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hiroki Nakamura
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Geoffrey Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
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Li Z, Ye Y, Wu Z, Wang B. Learning Curve Analysis of Laparoscopic Kasai Portoenterostomy. J Laparoendosc Adv Surg Tech A 2017; 27:979-982. [PMID: 28594581 DOI: 10.1089/lap.2016.0204] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To compare the surgical outcomes of Kasai Portoenterostomy (PE) and investigate the learning curve of laparoscopic Kasai Portoenterostomy (Lap-PE). MATERIALS AND METHODS Retrospective chart review of 80 cases of biliary atresia (type III) undergoing Lap-PE at Shenzhen Children's Hospital from January 2011 to June 2015, all of which were performed by the same surgical team. According to the operative sequences, the cases were equally divided into four phases (Phase I, II, III, and IV), which contain 20 cases in each. The age, weight, and gender, the volume of intraoperative blood loss, the postoperative clearance rate of bilirubin, the incidence of postoperative cholangitis, and the first and second year native liver survival rate were all reviewed. RESULTS There was no significant difference among the four phases regarding age, weight at operation, and gender (P > .05). Statistical difference was observed with respect to operative time, the volume of intraoperative blood loss, the postoperative jaundice clearance, and the first and second year native liver survival rate among Phase III and IV compared to Phase I and II (P < .05), but showed no significant difference in neither the first two phases nor the latter two phases (P > .05). The incidence of postoperative cholangitis showed no significant variation among the four phases. CONCLUSION A surgeon is able to become more experienced after performing approximately 40 laparoscopic Kasai Portoenterostomys.
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Affiliation(s)
- Zhihan Li
- 1 Shantou University Medical College , Shantou, China
| | - Yongqin Ye
- 1 Shantou University Medical College , Shantou, China
| | - Zhouguang Wu
- 2 Department of General Surgery, Shenzhen Children's Hospital , Shenzhen, China
| | - Bin Wang
- 2 Department of General Surgery, Shenzhen Children's Hospital , Shenzhen, China
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Outcomes of laparoscopic Kasai portoenterostomy for biliary atresia: A systematic review. J Pediatr Surg 2017; 52:264-267. [PMID: 28007417 DOI: 10.1016/j.jpedsurg.2016.11.022] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/08/2016] [Indexed: 12/14/2022]
Abstract
AIMS Biliary atresia (BA) is a rare disease for which mainstay of treatment consists of open Kasai portoenterostomy. The aim of this review was to assess the outcomes of laparoscopic Kasai portoenterostomy, which offers potential benefits of minimally invasive surgery. Outcomes identified were postoperative cholangitis rates, incidence of adhesions at subsequent liver transplantation, native liver survival rates and actuarial survival rates. METHODS A comprehensive systematic literature search was conducted in the PubMed and Cochrane databases using the keywords hepatic portoenterostomy, biliary atresia and laparoscopy. Robotic cases were excluded. RESULTS Ten studies (n=149 patients) were included in this review. The mean age at the time of operation was 66 (range 14-119) days. The mean operative time was 261 (range 120-662) minutes. The rate of postoperative cholangitis was 34% (range 11%-50%). The mean native liver survival rate was 57% (range 33%-78%) at 6months and 47% (range 8%-76%) at 2years. Mean actuarial survival rate was 87% (range 54%-100%) at 2years. Subsequent adhesions were reported in 4 patients. Two patients had dense adhesions and 2 had no adhesions. CONCLUSIONS Although laparoscopic Kasai portoenterostomy is a feasible operation, outcomes in terms of native liver survival rates and actuarial survival rates are unfavourable compared to conventional surgery. There is no evidence that laparoscopic Kasai is associated with fewer adhesions at subsequent liver transplantation. LEVEL OF EVIDENCE III. TYPE OF STUDY Treatment study.
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Lakshminarayanan B, Davenport M. Biliary atresia: A comprehensive review. J Autoimmun 2016; 73:1-9. [DOI: 10.1016/j.jaut.2016.06.005] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 06/13/2016] [Indexed: 02/08/2023]
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Sun X, Diao M, Wu X, Cheng W, Ye M, Li L. A prospective study comparing laparoscopic and conventional Kasai portoenterostomy in children with biliary atresia. J Pediatr Surg 2016; 51:374-8. [PMID: 26589186 DOI: 10.1016/j.jpedsurg.2015.10.045] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Revised: 09/30/2015] [Accepted: 10/11/2015] [Indexed: 01/11/2023]
Abstract
OBJECTIVE The objective of the study is to evaluate the outcome of laparoscopic Kasai portoenterostomy for type III biliary atresia in children. METHODS A total of 95 type III biliary atresia patients were treated at the Capital Institute of Pediatrics between September 2009 and August 2011. The patients were randomized into 2 groups preoperatively: the laparoscopic group (LP group, n=48) and the open group (OP group, n=47). In the LP group, 4 patients were converted to open operations, whereas the remaining 44 patients in the LP group and 47 patients in the OP group were included in the study. RESULTS The gender distribution and age of the LP group did not differ from those of the OP group (LP group F/M 21/23, median age 61.5days, OP group F/M 24/23, median age 67days, P=0.75 and 0.11). The operation time in the LP group was significantly longer than that in the OP group (median 169.5min vs 146min, P<0.01). Intraoperative blood loss in the LP group was significantly lower than in the OP group (median 10ml vs 15ml, P<0.01). The resumption oral intake was significantly faster in the LP group than in the OP group (median 3days vs 3days, P<0.01). There were no significant differences between the postoperative hospital stay in the two groups (median 12.5days vs 13days, P=0.21). The median follow-up period was 16months in the LP group and 17months in the OP group. There was no statistically significant difference in the jaundice clearance rate at the end of the third postoperative month or in the incidence of cholangitis, native liver survival rate, and liver function recovery between the 2 groups. CONCLUSIONS The short-term and mid-term results are comparable between the laparoscopic and open Kasai portoenterostomy groups. The laparoscopic Kasai procedure does not improve the prognosis of biliary atresia.
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Affiliation(s)
- Xu Sun
- Affiliated Hospital of Guiyang Medicine College, Guiyang City, Guizhou Province, PR China
| | - Mei Diao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing 100020, PR China
| | - Xuanzhao Wu
- Affiliated Hospital of Guiyang Medicine College, Guiyang City, Guizhou Province, PR China.
| | - Wei Cheng
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing 100020, PR China
| | - Mao Ye
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing 100020, PR China
| | - Long Li
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing 100020, PR China.
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Faure A, Hery G, Colavolpe N, Bevilacqua C, Guys JM, De Lagausie P. Laparoscopic cystojejunostomy for type I cystic biliary atresia in children. J Minim Access Surg 2015; 11:263-6. [PMID: 26622117 PMCID: PMC4640026 DOI: 10.4103/0972-9941.158151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
PURPOSE: The use of laparoscopy in the treatment of biliary atresia (BA) is still debated. We report our strategy using laparoscopy in type I cystic BA. MATERIALS AND METHODS: We reviewed the records of patients treated for BA from 2002-2013. When the diagnosis was suspected, an ultrasound was performed. If it showed a cyst > 5 mm in the hilum with no patent gallbladder, we performed an initial explorative laparoscopy. In the case of a patent biliary tree above the cyst, a laparoscopic cystojejunostomy was performed. In cases of absent communication (type III), conversion and portoenterostomy were performed. Pre and postoperative data and overall survival rate with the native liver were reviewed. RESULTS: Forty-four children were treated for BA. Six presented with a cystic form diagnosed by US. Three children had type I BA; three had type III BA. No postoperative complications were noted. Median follow-up was 62.2 months (22.7-93.5). One patient died of a cardiac malformation. The five remaining patients are alive with their native liver. Of the 38 treated for noncystic BA, 16 were transplanted. CONCLUSION: We confirmed the prognosis of cystic BA, which is less severe than noncystic BA. Our strategy using laparoscopy allowed for the confirmation and qualification of the type of BA. In type I, complete treatment by laparoscopy has been performed safely.
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Affiliation(s)
- Alice Faure
- Department of Paediatric Surgery, Assistance Publique-Hôpitaux de Marseille-La Timone Enfants, Aix-Marseille Université, 13284 Marseille, France
| | - Géraldine Hery
- Department of Paediatric Surgery, Assistance Publique-Hôpitaux de Marseille-La Timone Enfants, Aix-Marseille Université, 13284 Marseille, France
| | - Nathalie Colavolpe
- Depatment of Paediatric Radiology, Assistance Publique-Hôpitaux de Marseille-La Timone Enfants, Aix-Marseille Université, 13284 Marseille, France
| | - Clemence Bevilacqua
- Department of Paediatric Surgery, Assistance Publique-Hôpitaux de Marseille-La Timone Enfants, Aix-Marseille Université, 13284 Marseille, France
| | - Jean-Michel Guys
- Department of Paediatric Surgery, Assistance Publique-Hôpitaux de Marseille-La Timone Enfants, Aix-Marseille Université, 13284 Marseille, France
| | - Pascal De Lagausie
- Department of Paediatric Surgery, Assistance Publique-Hôpitaux de Marseille-La Timone Enfants, Aix-Marseille Université, 13284 Marseille, France
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Takazawa S, Ishimaru T, Fujii M, Harada K, Deie K, Fujishiro J, Sugita N, Mitsuishi M, Iwanaka T. A multi-degree-of-freedom needle driver with a short tip and small shaft for pediatric laparoscopic surgery: in vivo assessment of multi-directional suturing on the vertical plane of the liver in rabbits. Surg Endosc 2015; 30:3646-53. [PMID: 26511118 DOI: 10.1007/s00464-015-4616-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 10/05/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND Laparoscopic Kasai portoenterostomy has been performed in infants with biliary atresia at several institutions, but laparoscopic anastomosis requiring multi-directional suturing on a vertical plane of the liver remains a challenge. To assist multi-directional suturing, we developed a multi-degree-of-freedom (DOF) needle driver whose tip length was 15 mm and shaft diameter was 3.5 mm. The tip of the multi-DOF needle driver has three DOFs for grasp, flection and rotation. The aim of this study was to evaluate the performance of the multi-DOF needle driver in two kinds of in vivo experiments. METHODS Surgeons were asked to perform four-directional laparoscopic suturing on a vertical plane of the liver in six rabbits using the multi-DOF needle driver or a conventional needle driver. The needle grasping time, the needle handling time, the number of needle insertions, the number of liver lacerations, the suturing width and depth, and the area of necrotic tissues were analyzed and compared. Additionally, one surgeon was asked to perform laparoscopic hepato-jejunostomy in four rabbits to assess the feasibility of Kasai portoenterostomy using the multi-DOF needle driver. RESULTS The suturing depth using the multi-DOF needle driver was significantly larger than that using the conventional needle driver in both the right and downward suturing directions. No statistically significant differences were found in other metrics. Liver lacerations were observed only when suturing was performed using the conventional needle driver. The experimental laparoscopic hepato-jejunostomy using the multi-DOF needle driver was successful. CONCLUSIONS Using the multi-DOF needle driver, uniform multi-directional suturing on a vertical plane of the liver could be performed. The short distal tip of the multi-DOF needle driver demonstrated its advantages in multi-directional suturing in a small body cavity. The multi-DOF needle driver may be able to be used to perform complex tasks in laparoscopic Kasai portoenterostomy.
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Affiliation(s)
- Shinya Takazawa
- Department of Pediatric Surgery, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Tetsuya Ishimaru
- Department of Pediatric Surgery, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Masahiro Fujii
- Department of Mechanical Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Kanako Harada
- Department of Mechanical Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Kyoichi Deie
- Department of Pediatric Surgery, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Jun Fujishiro
- Department of Pediatric Surgery, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Naohiko Sugita
- Department of Mechanical Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Mamoru Mitsuishi
- Department of Mechanical Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Tadashi Iwanaka
- Department of Pediatric Surgery, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.,Saitama Children's Medical Center, 2100 Magome, Iwatsuki-ku, Saitama, Saitama, 339-8551, Japan
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Friedmacher F, Till H. Robotic-Assisted Procedures in Pediatric Surgery: A Critical Appraisal of the Current Best Evidence in Comparison to Conventional Minimally Invasive Surgery. J Laparoendosc Adv Surg Tech A 2015; 25:936-43. [PMID: 26120735 DOI: 10.1089/lap.2015.0119] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION In recent years, the use of robotic-assisted surgery (RAS) has expanded within pediatric surgery. Although increasing numbers of pediatric RAS case-series have been published, the level of evidence remains unclear, with authors mainly focusing on the comparison with open surgery rather than the corresponding laparoscopic approach. The aim of this study was to critically appraise the published literature comparing pediatric RAS with conventional minimally invasive surgery (MIS) in order to evaluate the current best level of evidence. MATERIALS AND METHODS A systematic literature-based search for studies comparing pediatric RAS with corresponding MIS procedures was performed using multiple electronic databases and sources. The level of evidence was determined using the Oxford Centre for Evidence-based Medicine (OCEBM) criteria. RESULTS A total of 20 studies met defined inclusion criteria, reporting on five different procedures: fundoplication (n=8), pyeloplasty (n=8), nephrectomy (n=2), gastric banding (n=1), and sleeve gastrectomy (n=1). Included publications comprised 5 systematic reviews and 15 cohort/case-control studies (OCEBM Level 3 and 4, respectively). No studies of OCEBM Level 1 or 2 were identified. Limited evidence indicated reduced operative time (pyeloplasty) and shorter hospital stay (fundoplication) for pediatric RAS, whereas disadvantages were longer operative time (fundoplication, nephrectomy, gastric banding, and sleeve gastrectomy) and higher total costs (fundoplication and sleeve gastrectomy). There were no differences reported for complications, success rates, or short-term outcomes between pediatric RAS and conventional MIS in these procedures. Inconsistency was found in study design and follow-up with large clinical heterogeneity. CONCLUSIONS The best available evidence for pediatric RAS is currently OCEBM Level 3, relating only to fundoplication and pyeloplasty. Therefore, higher-quality studies and comparative data for other RAS procedures in pediatric surgery are required.
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Affiliation(s)
- Florian Friedmacher
- Department of Pediatric and Adolescent Surgery, Medical University Graz , Graz, Austria
| | - Holger Till
- Department of Pediatric and Adolescent Surgery, Medical University Graz , Graz, Austria
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Cundy TP, Marcus HJ, Hughes-Hallett A, Najmaldin AS, Yang GZ, Darzi A. International attitudes of early adopters to current and future robotic technologies in pediatric surgery. J Pediatr Surg 2014; 49:1522-6. [PMID: 25280660 DOI: 10.1016/j.jpedsurg.2014.05.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 04/17/2014] [Accepted: 05/16/2014] [Indexed: 01/14/2023]
Abstract
BACKGROUND Perceptions toward surgical innovations are critical to the social processes that drive technology adoption. This study aims to capture attitudes of early adopter pediatric surgeons toward robotic technologies in order to clarify 1) specific features that are driving appeal, 2) limiting factors that are acting as diffusion barriers, and 3) future needs. METHODS Electronic surveys were distributed to pediatric surgeons with personal experience or exposure in robotic surgery. Participants were classified as experts or nonexperts for subgroup analysis. Coded Likert scale responses were analyzed using the Friedman or Mann-Whitney test. RESULTS A total of 48 responses were received (22 experts, 26 nonexperts), with 14 countries represented. The most highly rated benefits of robot assistance were wristed instruments, stereoscopic vision, and magnified view. The most highly rated limitations were capital outlay expense, instrument size, and consumables/maintenance expenses. Future technologies of greatest interest were microbots, image guidance, and flexible snake robots. CONCLUSIONS Putative benefits and limitations of robotic surgery are perceived with widely varied weightings. Insight provided by these responses will inform relevant clinical, engineering, and industry groups such that unambiguous goals and priorities may be assigned for the future. Pediatric surgeons seem most receptive toward technology that is smaller, less expensive, more intelligent and flexible.
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Affiliation(s)
- Thomas P Cundy
- The Hamlyn Centre, Institute of Global Health Innovation, Imperial College, London, UK; Department of Surgery and Cancer, St Mary's Hospital, Imperial College, London, UK; Department of Paediatric Surgery, Leeds General Infirmary, Leeds, UK.
| | - Hani J Marcus
- The Hamlyn Centre, Institute of Global Health Innovation, Imperial College, London, UK; Department of Surgery and Cancer, St Mary's Hospital, Imperial College, London, UK
| | - Archie Hughes-Hallett
- The Hamlyn Centre, Institute of Global Health Innovation, Imperial College, London, UK; Department of Surgery and Cancer, St Mary's Hospital, Imperial College, London, UK
| | - Azad S Najmaldin
- Department of Paediatric Surgery, Leeds General Infirmary, Leeds, UK
| | - Guang-Zhong Yang
- The Hamlyn Centre, Institute of Global Health Innovation, Imperial College, London, UK
| | - Ara Darzi
- The Hamlyn Centre, Institute of Global Health Innovation, Imperial College, London, UK; Department of Surgery and Cancer, St Mary's Hospital, Imperial College, London, UK
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Chan KWE, Lee KH, Wong HYV, Tsui SYB, Wong YS, Pang KYK, Mou JWC, Tam YH. From laparoscopic to open Kasai portoenterostomy: the outcome after reintroduction of open Kasai portoenterostomy in infant with biliary atresia. Pediatr Surg Int 2014; 30:605-8. [PMID: 24722760 DOI: 10.1007/s00383-014-3499-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/24/2014] [Indexed: 12/22/2022]
Abstract
PURPOSE Apparently superior result was observed after open Kasai portoenterostomy in infant with biliary atresia. Our institute stopped performing laparoscopic portoenterostomy since 2007. We aimed to investigate the outcome after reintroduction of open portoenterostomy. METHODS 27 non-syndromic infants underwent open Kasai portoenterostomy from 2007 to 2012. The age and the sex of the patient, the bilirubin level before the operation, the early clearance of jaundice (total bilirubin <20 μmol/L within 6 month of portoenterostomy), the native liver survival at 2 years after the operation were reviewed. The results were retrospectively compared with all 16 infants who underwent laparoscopic Kasai portoenterostomy before 2007. RESULTS All infants had type III biliary atresia. No statistical difference was observed regarding the age at operation and the pre-operative bilirubin level. The early clearance of jaundice rate was 81% (22/27) after open operation and was 50% (8/16) after laparoscopic operation (p = 0.03). At 2 years after the operation, the native liver survival was 81% (22/27) after open operation and was 50% (8/16) after laparoscopic operation (p = 0.03). CONCLUSION Reintroduction of open Kasai portoenterostomy was associated with superior early clearance of jaundice rate and 2-year native liver survival rate.
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Affiliation(s)
- Kin Wai E Chan
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China,
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Assessment of suturing in the vertical plane shows the efficacy of the multi-degree-of-freedom needle driver for neonatal laparoscopy. Pediatr Surg Int 2013; 29:1177-82. [PMID: 23975019 DOI: 10.1007/s00383-013-3380-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE We have developed a thin needle driver with multiple degrees-of-freedom (DOFs) for neonatal laparoscopic surgery. The tip of this needle driver has three DOFs for grasp, deflection and rotation. Our aim was to evaluate the performance of the multi-DOF needle driver in vertical plane suturing. METHODS Six pediatric surgeons performed four directional suturing tasks in the vertical plane using the multi-DOF needle driver and a conventional one. Assessed parameters were the accuracy of insertion and exit, the depth of suture, the inclination angle of the needle and the force applied on the model. RESULTS In left and right direction sutures, the inclination angle of the needle with the multi-DOF needle driver was significantly smaller than that with the conventional one (p = 0.014, 0.042, respectively). In left and right direction sutures, the force for pulling the model with the multi-DOF needle driver was smaller than that with the conventional one (p = 0.036, 0.010, respectively). CONCLUSION This study showed that multi-directional suturing on a vertical plane using the multi-DOF needle driver had better needle trajectories and was less invasive as compared to a conventional needle driver.
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Chaussy Y, Becmeur F, Lardy H, Aubert D. Robot-Assisted Surgery: Current Status Evaluation in Abdominal and Urological Pediatric Surgery. J Laparoendosc Adv Surg Tech A 2013; 23:530-8. [DOI: 10.1089/lap.2012.0192] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Yann Chaussy
- Department of Pediatric Surgery, Hospital Saint-Jacques, Centre Hospitalier Regional Universitaire de Besançon, Besançon, France
| | - François Becmeur
- Department of Pediatric Surgery, University Hospitals of Strasbourg, Strasbourg, France
| | - Hubert Lardy
- Department of Pediatric Surgery, Clocheville Hospital, Centre Hospitalier Regional Universitaire de Tours, Tours, France
| | - Didier Aubert
- Department of Pediatric Surgery, Hospital Saint-Jacques, Centre Hospitalier Regional Universitaire de Besançon, Besançon, France
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Wildhaber BE. Biliary atresia: 50 years after the first kasai. ISRN SURGERY 2012; 2012:132089. [PMID: 23304557 PMCID: PMC3523408 DOI: 10.5402/2012/132089] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2012] [Accepted: 10/30/2012] [Indexed: 12/20/2022]
Abstract
Biliary atresia is a rare neonatal disease of unknown etiology, where obstruction of the biliary tree causes severe cholestasis, leading to biliary cirrhosis and death in the first years of life, if the condition is left untreated. Biliary atresia is the most frequent surgical cause of cholestatic jaundice in neonates and should be evoked whenever this clinical sign is associated with pale stools and hepatomegaly. The treatment of biliary atresia is surgical and currently recommended as a sequence of, eventually, two interventions. During the first months of life a hepatoportoenterostomy (a "Kasai," modifications of which are discussed in this paper) should be performed, in order to restore the biliary flow to the intestine and lessen further damage to the liver. If this fails and/or the disease progresses towards biliary cirrhosis and life-threatening complications, then liver transplantation is indicated, for which biliary atresia represents the most frequent pediatric indication. Of importance, the earlier the Kasai is performed, the later a liver transplantation is usually needed. This warrants a great degree of awareness of biliary atresia, and the implementation of systematic screening for this life-threatening pathology.
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Affiliation(s)
- Barbara E Wildhaber
- Division of Pediatric Surgery, Department of Pediatrics, University Hospital of Geneva, 1211 Geneva, Switzerland
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25
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Chan KWE, Lee KH, Tsui SYB, Wong YS, Pang KYK, Mou JWC, Tam YH. Laparoscopic versus open Kasai portoenterostomy in infant with biliary atresia: a retrospective review on the 5-year native liver survival. Pediatr Surg Int 2012; 28:1109-13. [PMID: 22987040 DOI: 10.1007/s00383-012-3172-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/28/2012] [Indexed: 12/11/2022]
Abstract
PURPOSE Laparoscopic Kasai portoenterostomy was reported to be a safe and feasible procedure in infant with biliary atresia. We aimed to investigate the long-term results after laparoscopic portoenterostomy as such data in the literature are lacking. METHODS Sixteen infants underwent laparoscopic Kasai portoenterostomy from 2002 to 2006. The age and the sex of the patient, the bilirubin level before the operation, the early clearance of jaundice (total bilirubin <20 μmol/L within 6 months of portoenterostomy), the native liver survival at 2 and 5 years after the operation were reviewed. The results were retrospectively compared with 16 consecutive infants who underwent open Kasai portoenterostomy before 2002. RESULTS All infants had type III biliary atresia. The early clearance of jaundice rate at 6 months was 50 % (8/16) after laparoscopic operation and was 75 % (12/16) after open operation (p = 0.144). Two years after the operation, the native liver survival was 50 % (8/16) in the laparoscopic group and was 81 % (13/16) in the open group (p = 0.076). Five years after the operation, the native liver survival rate was 50 % (8/16) in the laparoscopic group and was 81 % (13/16) in the open group (p = 0.076). The jaundice-free native liver survival rate at 5 years was 50 % (8/16) in laparoscopic group and was 75 % (12/16) in the open group. In the laparoscopic group, all patients with early clearance of jaundice survived and remained jaundice freed 5 years after the operation. CONCLUSION The 5-year native liver survival rate after laparoscopic portoenterostomy was 50 %. Apparently superior result was observed in the open group (81 %) although the figures did not reach statistical difference because of the small sample size. A larger scale study is required to draw a more meaningful conclusion.
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Affiliation(s)
- Kin Wai E Chan
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Chinese University of Hong Kong, The Prince of Wales Hospital, Hong Kong SAR, China.
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Oetzmann von Sochaczewski C, Petersen C, Ure BM, Osthaus A, Schubert KP, Becker T, Lehner F, Kuebler JF. Laparoscopic versus conventional Kasai portoenterostomy does not facilitate subsequent liver transplantation in infants with biliary atresia. J Laparoendosc Adv Surg Tech A 2012; 22:408-11. [PMID: 22577810 DOI: 10.1089/lap.2012.0077] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
PURPOSE The benefit of laparoscopic Kasai portoenterostomy remains controversial. With the progression of the disease, significant numbers of patients require liver transplantation. It has been reported that reduced internal scarring and fewer adhesions could facilitate the subsequent liver transplantation and thus represent a potential advantage of the laparoscopic technique. SUBJECTS AND METHODS All patients undergoing liver transplantation in our hospital between 2006 to 2008 after a laparoscopic or conventional Kasai procedure were included in this retrospective analysis. Primary outcome measure was duration of liver explantation. Secondary outcome measures were total duration of transplantation, amount of blood transfusion, and need for reoperation within the first year. RESULTS In total, 19 patients were included: 11 patients after open Kasai and 8 patients after laparoscopic Kasai. There was no significant difference in patient characteristics. The mean duration of liver explantation was comparable in laparoscopic (125±8 minutes) and conventional (116±6 minutes) (P>.05) patients. Moreover, we did not identify any significant difference in the need for blood transfusions, total liver transplantation duration, and need for reoperation. CONCLUSIONS We did not detect any measurable benefit of laparoscopic compared with conventional portoenterostomy for subsequent liver transplantation. Thus, prevention of adhesion formation and facilitating subsequent liver transplantation are not rationales for laparoscopic Kasai portoenterostomy.
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Yamataka A, Lane GJ, Cazares J. Laparoscopic surgery for biliary atresia and choledochal cyst. Semin Pediatr Surg 2012; 21:201-10. [PMID: 22800973 DOI: 10.1053/j.sempedsurg.2012.05.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Minimally invasive surgery in children has evolved to the extent that complex procedures can be performed with safety and outcome comparable with open surgery, with the advantage of minimal scarring. Here we describe the latest laparoscopic techniques used by us at the Juntendo University Hospital, Japan, for treating biliary atresia and choledochal malformation, with presentation of our postoperative management and discussion of preliminary outcomes.
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Affiliation(s)
- Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Bunkyo-ku, Tokyo, Japan.
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28
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Abstract
AIM There were only a few reports on laparoscopic portoenterostomy for biliary atresia in children. We report our experience on laparoscopic Kasai operation for biliary atresia. MATERIAL AND METHODS A retrospective review of all children who had biliary atresia underwent laparoscopic portoenterostomy from January 2002 to September 2006 were included and analyzed. RESULTS Sixteen children (five boys and eleven girls) with a mean age of 66 days (range 47-106 days) at operation were included in this study. All patients had type III biliary atresia. There was no conversion to open procedure. The operative time ranged from 193 to 435 min (mean 292 min). At a median follow-up of 72 months (range 33-89 months), eight patients were free of jaundice with bilirubin level <20 μmol/L and did not require liver transplantation. Seven patients underwent liver transplantation. One patient who had persistent elevated bilirubin defaulted follow-up. One patient complicated with volvulus of intestine post-operatively. All patients survived except one patient who had combined liver and intestine transplantation. CONCLUSION Laparoscopic portoenterostomy in children with biliary atresia is technically feasible. 50% of children who had type III biliary atresia were free of jaundice and did not require liver transplantation. A longer follow-up is required to assess the long-term outcome.
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Koga H, Miyano G, Takahashi T, Shimotakahara A, Kato Y, Lane GJ, Okazaki T, Yamataka A. Laparoscopic Portoenterostomy for Uncorrectable Biliary Atresia Using Kasai's Original Technique. J Laparoendosc Adv Surg Tech A 2011; 21:291-4. [DOI: 10.1089/lap.2010.0162] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Hiroyuki Koga
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Go Miyano
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Tsubasa Takahashi
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Akihiro Shimotakahara
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Yoshifumi Kato
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Geoffrey J. Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Tadaharu Okazaki
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
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Laje P, Clark FH, Friedman JR, Flake AW. Increased susceptibility to liver damage from pneumoperitoneum in a murine model of biliary atresia. J Pediatr Surg 2010; 45:1791-6. [PMID: 20850622 DOI: 10.1016/j.jpedsurg.2010.02.117] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Revised: 02/08/2010] [Accepted: 02/25/2010] [Indexed: 01/31/2023]
Abstract
HYPOTHESIS We hypothesized that livers with biliary atresia (BA) are more susceptible to the harmful effects of a high-pressure CO(2) pneumoperitoneum (PP) than healthy livers. METHODS A murine model of BA was used in this experiment. Mice were divided into 6 groups: (1) control Balb/c; (2) control Balb/c, CO(2)-PP; (3) control BA; (4) BA-sham; (5) BA, CO(2)-PP; and (6) BA, air-PP. Mice from groups 2, 5, and 6 underwent an 8-mm Hg-PP for 60 minutes. Liver samples were collected for histology, colorimetry, and flow cytometry analysis 18 to 24 hours after the procedure. Markers of apoptosis were investigated as indicators of acute cell damage. RESULTS We observed a statistically significant higher rate of apoptosis in livers with BA exposed to a prolonged CO(2)-PP or air-PP compared with control groups. There were no significant differences between groups 1 and 2, or between groups 5 and 6. CONCLUSIONS In this animal model, we have shown that livers with BA are more susceptible than healthy livers to injury by a prolonged PP. This injury was caused by both CO(2) and air-PP, implying that it is the direct result of pressure. These results may have implications for the success of minimally invasive Kasai procedures.
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Affiliation(s)
- Pablo Laje
- Department of General Surgery, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
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31
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Early outcomes of laparoscopic surgery for biliary atresia. J Pediatr Surg 2010; 45:1665-7. [PMID: 20713217 DOI: 10.1016/j.jpedsurg.2010.01.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2009] [Revised: 01/15/2010] [Accepted: 01/16/2010] [Indexed: 11/22/2022]
Abstract
AIM The aim of the study was to present early outcomes of the laparoscopic technique for biliary atresia with some technical modifications. MATERIALS AND METHODS We reviewed charts of all patients with biliary atresia who underwent laparoscopic portoenterostomy from July to December 2008. There were 11 patients with biliary atresia, including 5 boys and 6 girls. The operation was carried out using 4 trocars. The liver was elevated by 2 transcutaneous stay sutures: one on the round ligament and the other on the gallbladder remnant. The left and right hepatic arteries and portal veins were dissected and retracted laterally by 2 transcutaneous sutures to expose the liver hilum. A stay suture was placed on fibrotic tissue at the liver hilum to facilitate its maximal removal. A jejunal end-to-side anastomosis was constructed extracorporeally. Portoenterostomy was carried out laparoscopically. RESULTS Mean operative time was 245 +/- 31 minutes. No patient required conversion. There were no operative deaths. Blood loss during operation was minimal. One patient died on day 65 after operation because of intractable hepatic liver. Follow-up after discharge from 10 to 16 months revealed that 6 patients still survived and 4 patients died. One patient died because of milk aspiration at 12 months of age. Three patients died because of repeated cholangitis and liver failure at 10, 10, and 14 months, respectively. CONCLUSION With a modified laparoscopic technique, good early outcomes of laparoscopic surgery for biliary atresia were achieved.
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Abstract
Biliary atresia is a rare disease of infancy, which has changed within 30 years from being fatal to being a disorder for which effective palliative surgery or curative liver transplantation, or both, are available. Good outcomes for infants depend on early referral and timely Kasai portoenterostomy, and thus a high index of suspicion is needed for investigation of infants with persistent jaundice. In centres with much experience of treating this disorder, up to 60% of children will achieve biliary drainage after Kasai portoenterostomy and will have serum bilirubin within the normal range within 6 months. 80% of children who attain satisfactory biliary drainage will reach adolescence with a good quality of life without undergoing liver transplantation. Although much is known about management of biliary atresia, many aspects are poorly understood, including its pathogenesis. Several hypotheses exist, implicating genetic predisposition and dysregulation of immunity, but the cause is probably multifactorial, with obliterative extrahepatic cholangiopathy as the common endpoint. Researchers are focused on identification of relevant genetic and immune factors and understanding serum and hepatic factors that drive liver fibrosis after Kasai portoenterostomy. These factors might become therapeutic targets to halt the inevitable development of cirrhosis and need for liver transplantation.
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Affiliation(s)
- Jane L Hartley
- Liver Unit, Birmingham Children's Hospital NHS Trust, Birmingham, UK.
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33
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Meehan JJ. Robotic Surgery in Small Children: Is There Room for This? J Laparoendosc Adv Surg Tech A 2009; 19:707-12. [DOI: 10.1089/lap.2008.0178] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- John J. Meehan
- Division of Pediatric Surgery, Seattle Children's Hospital and Regional Medical Center, University of Washington, Seattle, Washington
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34
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Mieli-Vergani G, Vergani D. Biliary atresia. Semin Immunopathol 2009; 31:371-81. [PMID: 19533128 DOI: 10.1007/s00281-009-0171-6] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2009] [Accepted: 06/01/2009] [Indexed: 12/17/2022]
Abstract
Biliary atresia (BA) is a condition unique to infancy. It results from inflammatory destruction of the intrahepatic and extrahepatic bile ducts. It is the most frequent surgically correctable liver disorder in infancy and the most frequent indication for liver transplantation in paediatric age. Clinical presentation is in the first few weeks of life with conjugated hyperbilirubinaemia (dark urine and pale stools); other manifestations of liver disease, such as failure to thrive, splenomegaly and ascites, appear only later, when surgery is unlikely to be successful. Hence, all infants with conjugated hyperbilirubinaemia must be urgently referred to specialised centres for appropriate treatment. Success of surgery depends on the age at which it is performed. With corrective surgery, followed, when necessary, by liver transplantation, the overall survival rate is approximately 90%. The cause of BA is unknown, but there is evidence for the involvement of infectious, genetic and immunologic mechanisms, which will be discussed in this review.
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Affiliation(s)
- Giorgina Mieli-Vergani
- Paediatric Liver Centre, Institute of Liver Studies, King's College London School of Medicine, King's College Hospital, Denmark Hill, London, SE5 9RS, UK.
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35
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Durkin EF, Shaaban A. Commonly encountered surgical problems in the fetus and neonate. Pediatr Clin North Am 2009; 56:647-69, Table of Contents. [PMID: 19501697 DOI: 10.1016/j.pcl.2009.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Neonatal surgical care requires a current understanding of pre- and postnatal intervention for a myriad of congenital anomalies. This article includes an update of the recent information on commonly encountered fetal and neonatal surgical problems, highlighting specific areas of controversy and challenges in diagnosis. The authors hope that this article is useful for trainees and practitioners involved in any aspect of fetal and neonatal care.
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Affiliation(s)
- Emily F Durkin
- Department of Surgery, University of Wisconsin, School of Medicine and Public Health, H4/325 Clinical Science Center, Madison, WI 53798, USA
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36
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Mogilner J, Sukhotnik I, Brod V, Hayari L, Coran AG, Shiloni E, Eldar S, Bitterman H. Effect of Elevated Intra-Abdominal Pressure on Portal Vein and Superior Mesenteric Artery Blood Flow in a Rat. J Laparoendosc Adv Surg Tech A 2009; 19 Suppl 1:S59-62. [DOI: 10.1089/lap.2008.0145.supp] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Jorge Mogilner
- Department of Pediatric Surgery, Bnai Zion Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
| | - Igor Sukhotnik
- Department of Pediatric Surgery, Bnai Zion Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
| | - Vera Brod
- Department of Medicine, Ischemia–Shock Research Laboratory, Carmel Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
| | - Lili Hayari
- Department of Pediatric Surgery, Rambam Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
| | - Arnold G. Coran
- Section of Pediatric Surgery, Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan
| | - Eitan Shiloni
- Department of Medicine, Ischemia–Shock Research Laboratory, Carmel Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
| | - Samuel Eldar
- Department of Pediatric Surgery, Bnai Zion Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
| | - Haim Bitterman
- Department of Medicine, Ischemia–Shock Research Laboratory, Carmel Medical Center; The Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa, Israel
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Abstract
The aim of this study was to assess the feasibility of complex minimally invasive surgery in neonates (and infants <5 kg). A systematic search of databases was performed. Inguinal herniotomy and pyloromyotomy were specifically excluded. Various operations were assessed for operative times, conversion rates, complications and centres performing the procedures. From 479 abstracts, 50 papers were identified describing 1,215 patients. Common operations performed were fundoplication (n = 473), operations for ovarian pathology (n = 151) and oesophageal atresia repair (n = 123). Other not-so-common operations included Kasai procedure (n = 61), Ladd's procedure (n = 55), bowel atresia surgery (n = 45) and congenital diaphragmatic hernia repair (n = 41). Mean operation times varied from 43 min for fundoplication to 209 min for Kasai procedure, with other operation times falling in between the two extremes. Likewise, conversion rates varied from 0.2% for fundoplication to 15% for congenital diaphragmatic hernia, with other conversion rates falling in between. Complications ranged from 0 to 67%. About 70-94% of the cases were performed in six pioneering centres. Fundoplication and operations for ovarian pathology have low complication and conversion rates and appear to be well suited to the average-trained paediatric laparoscopic surgeon. More complex procedures are feasible and safe, but technically demanding and need further expertise.
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38
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Durkin ET, Shaaban AF. Recent advances and controversies in pediatric laparoscopic surgery. Surg Clin North Am 2008; 88:1101-19, viii. [PMID: 18790157 DOI: 10.1016/j.suc.2008.05.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Children represent a unique group of patients who are likely to greatly benefit from minimally invasive surgery (MIS). The promise of less postoperative pain, smaller scars, shorter hospital stays, and a faster return to school continues to drive growth in this area. The development of pediatric-specific techniques and documentation of improved outcomes form a critical gateway to widespread application of pediatric MIS. A brief perspective on current approaches to MIS for pediatric congenital and acquired disease is provided in this report. Technical departures from standardized adult MIS and the rationale for their modification are highlighted.
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Affiliation(s)
- Emily T Durkin
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave, Madison, WI 53792, USA
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Kohn GP, Overby DW, Martinie JB. Robotic choledochojejunostomy with intracorporeal Roux limb construction. Int J Med Robot 2008; 4:263-7. [DOI: 10.1002/rcs.206] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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40
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Wong KKY, Chung PHY, Chan KL, Fan ST, Tam PKH. Should open Kasai portoenterostomy be performed for biliary atresia in the era of laparoscopy? Pediatr Surg Int 2008; 24:931-3. [PMID: 18587588 DOI: 10.1007/s00383-008-2190-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/05/2008] [Indexed: 01/30/2023]
Abstract
Kasai portoenterostomy has been the treatment of choice for neonates with biliary atresia since its introduction. With the advance in laparoscopic techniques, a few centers have reported the feasibility of performing laparoscopic Kasai portoenterostomy. However, the outcome of this new technique is not known. Here, we aim to evaluate, as the only referral center for liver transplantation, our experience with patients referred for transplantation after failed Kasai portoenterostomy. A retrospective study was carried out between October 1996 and September 2005. The records of all patients with the diagnosis of biliary atresia were retrieved. The type of procedure and clinical outcome of the patients were noted. Early failure of Kasai enterostomy was defined as the need for liver transplantation within 1-year post-Kasai operation. For the period studied, a total of 72 patients with biliary atresia were identified. Sixty-three of the 72 patients had their Kasai portoenterostomies performed openly while nine patients underwent laparoscopic Kasai portoenterostomy in a center experienced in laparoscopic surgery. Six of these patients were referred for transplantation within 1 year, giving the early failure rate of 66.6%. In comparison, the early failure rate for open Kasai procedure was 38.5%. Regarding post-operative complications, one patient who underwent laparoscopic Kasai procedure also suffered intestinal volvulus after initial surgery and another was found to have internal herniation of the Roux loop. Laparoscopic Kasai portoenterostomy seems to be associated with more post-operative complications and worse early clinical outcome. As a result, we remain guarded about the present-day technique of laparoscopy for biliary atresia.
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Affiliation(s)
- Kenneth K Y Wong
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Pokfulam Road, Hong Kong SAR, China.
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41
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Abstract
PURPOSE OF REVIEW The purpose of this study is to review both the basic science and clinical advancements in the last 12 months that have furthered our understanding of biliary atresia. RECENT FINDINGS Early diagnosis and further understanding of the disease process may be the next major step in advancement. Stool color cards have been shown to be an accurate screening tool. Basic science developments have focused on defects in morphogenesis, immunologic dysregulation, and viral infection as the major theories of causes. There have been initial reports of minimally invasive approaches to hepatic portoenterostomy but there has been little comparative study. Postoperative corticosteroid therapy remains an area of debate without definitive data. Early postoperative testing of serum bilirubin levels and hepatobiliary scintigraphy are showing strong correlation with long-term outcomes. The comparison of regions with decentralization policies compared with those with central referral policies is providing a good forum to monitor real-time outcome data. SUMMARY Biliary atresia continues to represent a major challenge with many unanswered questions. The establishment of multicentered collaboration in both basic science and clinical research interests has been an important step in improving outcomes for this disease.
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