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Calinescu AM, Rougemont AL, McLin VA, Rock NM, Habre C, Wildhaber BE. A case series of prenatal hepatic hilar cyst in the presence of a gallbladder - navigating the dilemma between biliary atresia and choledochal cyst. BMC Pediatr 2024; 24:580. [PMID: 39272011 PMCID: PMC11395183 DOI: 10.1186/s12887-024-05043-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 08/30/2024] [Indexed: 09/15/2024] Open
Abstract
BACKGROUND Prenatally diagnosed hepatic hilar cysts are a challenging finding for the clinician. They can either be a sign of cystic biliary atresia (BA) or a choledochal cyst (CC), two diagnoses with different postnatal management and prognosis. Based on a case report of four patients, we aim to propose a management algorithm for prenatally diagnosed "hepatic hilar cysts". CASE PRESENTATION A hepatic hilar cyst, ranging from 5 to 25 mm, was detected prenatally in all four girls confirmed postnatally along with the presence of a gallbladder. Stool color was normal until two weeks of life at which time the stool color became lighter, and the patients developed cholestasis. All were operated before seven weeks of life: Case 1 had a CC with patent but irregular intrahepatic bile ducts at intraoperative cholangiogram, and no communication with the duodenum. A Roux-en-Y bilioenteric anastomosis was performed. The cyst showed complete epithelial lining loss, and liver pathology showed BA features. Case 2 had the final diagnosis of cystic BA with patent but abnormal intrahepatic bile ducts. She underwent two operations: the first operation at four weeks as described for case 1, since intraoperative findings were similar, as was histology. As cholestasis increased postoperatively, she underwent a Kasai hepato-porto-enterostomy six weeks later, where distinct BA findings were found with complete scarring of the hilar plate. Case 3 had a cystic BA with the cyst located within the common bile duct and atretic bile ducts proximal to the porta hepatis. It exhibited no communication with the liver or duodenum. A Kasai operation was performed, with histology showing complete epithelial loss within the cyst wall and scarring of the hilar plate. Case 4 had a cystic BA presenting a completely obliterated hepatic duct with the cyst lying within the common bile duct. A Kasai procedure was performed. Histology showed a common bile duct with a residual lumen of 0.1 mm. CONCLUSIONS The spectrum of disease from CC to BA in the setting of a prenatally discovered hepatic hilar cyst is emphasized. Even if cholangiogram differentiates most patients with BA from those with CC, caution is advised for transitional types.
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Affiliation(s)
- Ana M Calinescu
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland.
- Division of Child and Adolescent Surgery, Department of Pediatrics, Gynecology, and Obstetrics, Geneva University Hospitals, University of Geneva, 6, Rue Willy Donzé, Geneva, 1205, Switzerland.
| | - Anne-Laure Rougemont
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Division of Clinical Pathology, Diagnostic Department, Geneva University Hospitals, University of Geneva, Geneva, Switzerland
| | - Valérie A McLin
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Gastroenterology, Hepatology and Nutrition Unit, Division of Pediatric Specialties, Department of Pediatrics, Gynecology, and Obstetrics, Geneva University Hospitals, University of Geneva, Geneva, Switzerland
| | - Nathalie M Rock
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Gastroenterology, Hepatology and Nutrition Unit, Division of Pediatric Specialties, Department of Pediatrics, Gynecology, and Obstetrics, Geneva University Hospitals, University of Geneva, Geneva, Switzerland
| | - Céline Habre
- Division of Pediatric Radiology, Diagnostic Department, Geneva University Hospitals, University of Geneva, Geneva, Switzerland
| | - Barbara E Wildhaber
- Swiss Pediatric Liver Center, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Division of Child and Adolescent Surgery, Department of Pediatrics, Gynecology, and Obstetrics, Geneva University Hospitals, University of Geneva, 6, Rue Willy Donzé, Geneva, 1205, Switzerland
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Abdelmaksoud S, Kronfli R, Makin E, Davenport M. Antenatally Detected Choledochal Malformation: What Are We Waiting For? J Pediatr Surg 2024; 59:1778-1783. [PMID: 38582706 DOI: 10.1016/j.jpedsurg.2024.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/12/2024] [Accepted: 03/13/2024] [Indexed: 04/08/2024]
Abstract
INTRODUCTION An increasing proportion of congenital choledochal malformation (CCM) are being detected on antenatal ultrasound. However, the actual timing of its surgical correction remains controversial with some series showing an excess of complications the earlier the operation. The aim of this study was to characterize the pathophysiological aspects of this cohort from the perspective of age at surgery in order to inform a more rational basis for clinical decision-making. METHODS We analysed a prospective database of CCM acquired over a 26-year period (Jan. 1997 to Dec. 2022) for patient demography; details of pre- and post-natal imaging; age at surgical intervention; operative complications (Clavien-Dindo classification) and outcome. Data are quoted as median (IQR). All comparisons are non-parametric. A P value of 0.05 was accepted as significant. RESULTS There were 58 (72% female) children with an antenatally-detected CCM from a total of 265 (21.8%) in the series. These were classified as Type 1C (n = 47; 81%), type 4C (n = 3; 5%) and Type 5 (n = 8; 14%). There were no Type 1F lesions in this cohort. Median age at surgery was 113 (IQR 57-198) days. Postnatal cyst (US) size varied from 12 to 130 mm but there was little evidence of a relationship between this and post-natal liver biochemistry (e.g. bilirubin rS = 0.01, P = 0.44; AST rS = 0.14, P = 0.19). Choledochal pressure measurements (n = 46) showed resting pressures of 12 (9-21) mmHg with no significant correlation with age (P = 0.4) or aspartate aminotransferase (P = 0.2) or γ-glutamyl transferase (P = 0.06). The cohort was divided into 2 groups (Early and Late) based on the median age at surgery (all open) (113 days). Biliary obstruction was more common in the Early group (10 vs. 2; P = 0.01). Two perforations occurred, both in the Early group. With a deliberate policy of regular ultrasound-based follow-up we have seen no anastomotic complications (leak, stenosis, persistent intrahepatic biliary dilatation or stones) or post-operative cholangitis in any child [median follow-up 3.42 (1.30-8.05) years]. CONCLUSIONS This is one of the largest series documenting the outcomes of antenatally-detected CCMs, certainly in Europe and North America. Such lesions are invariably cystic in nature, and either Types 1C, 4C or 5. The absence of complications using a policy of early intervention (where possible) in experienced hepatobiliary units was shown. EVIDENCE LEVEL II.
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Affiliation(s)
- Sherif Abdelmaksoud
- Dept. of Paediatric Surgery, Kings College Hospital, London SE5 9RS, United Kingdom
| | - Rania Kronfli
- Dept. of Paediatric Surgery, Kings College Hospital, London SE5 9RS, United Kingdom
| | - Erica Makin
- Dept. of Paediatric Surgery, Kings College Hospital, London SE5 9RS, United Kingdom
| | - Mark Davenport
- Dept. of Paediatric Surgery, Kings College Hospital, London SE5 9RS, United Kingdom.
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Cazares J, Koga H, Yamataka A. Choledochal cyst. Pediatr Surg Int 2023; 39:209. [PMID: 37261604 DOI: 10.1007/s00383-023-05483-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/06/2023] [Indexed: 06/02/2023]
Abstract
Choledochal cyst (CC) or congenital biliary dilatation, has a skewed distribution with hereditary features that is far more common in East Asian females. CC is usually associated with pancreaticobiliary malunion (PBMU) forming a common channel. CC requires early definitive diagnosis, since there is a risk for malignancy occurring in the CC and/or intrahepatic bile ducts (IHBD). Complete CC excision and Roux-en-Y hepaticoenterostomy is required and can be performed by open or minimally invasive surgery with hepatojejunostomy the recommended procedure of choice. Principles of open surgical intervention form the basis of minimally invasive management with laparoscopy and robotic assistance. Current surgical management is associated with fewer early and late complications, such as hepaticoenterostomy anastomotic leakage, cholangitis, anastomosis stricture, and cholangiocarcinoma. Specific features of CC management at Juntendo include: intraoperative endoscopy of the common channel and IHBD for inspecting and clearing debris to significantly reduce post-operative pancreatitis or stone formation; near infra-red fluorescence with indocyanine green for visualizing tissue planes especially during minimally invasive surgery for CC; and a classification system for CC based on PBMU that overcomes inconsistencies between existing classification systems and clinical presentation.
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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
| | - 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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Shirai T, Matsuura T, Tamaki A, Kajihara K, Uchida Y, Kawano Y, Toriigahara Y, Obata S, Kawakubo N, Yoshimaru K, Yanagi Y, Nagata K, Kohashi K, Oda Y, Tajiri T. The Factors Associated with the Selection of Early Excision Surgery for Congenital Biliary Dilatation with a Prenatal Diagnosis. J Pediatr Surg 2023:S0022-3468(23)00086-6. [PMID: 36914460 DOI: 10.1016/j.jpedsurg.2023.01.050] [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] [Received: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 02/17/2023]
Abstract
PURPOSE The aim of this study was to clarify the appropriate management after birth for congenital biliary dilatation (CBD, choledochal cyst) patients with a prenatal diagnosis. METHOD Thirteen patients with a prenatal diagnosis of CBD who underwent liver biopsy during excision surgery were divided into two groups and retrospectively analyzed: group A, with liver fibrosis above F1 and group B, without liver fibrosis. RESULTS Excision surgery was performed earlier in group A (F1-F2), at a median of 106 days old (p = 0.04). There were significant differences between the two groups in the presence symptoms and sludge, the cyst size, and the level of serum bilirubin and gamma glutamyl transpeptidase (GGT) before excision surgery (p < 0.05). Especially, in group A, prolonged serum GGT elevation and larger cysts were consistently observed from birth. The cut-off values of predictions for the presence of liver fibrosis in serum GGT and cyst size were 319 U/l and 45 mm. No significant differences were observed in the postoperative liver function or complications during the follow-up period. CONCLUSION In patients with prenatally diagnosed CBD, the postnatal serial changes of serum GGT values and cyst size, in addition to symptoms, could help to prevent progressive liver fibrosis. LEVEL OF EVIDENCE Ⅲ. TYPE OF STUDY Treatment Study.
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Affiliation(s)
- Takeshi Shirai
- 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.
| | - Akihiko Tamaki
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keisuke Kajihara
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuyuki Uchida
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yuki Kawano
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yukihiro Toriigahara
- 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
| | - Naonori Kawakubo
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koichiro Yoshimaru
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yusuke Yanagi
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kouji Nagata
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kenichi Kohashi
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tatsuro Tajiri
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
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Tanaka R, Nakamura H, Yoshimoto S, Okunobo T, Satake R, Doi T. Postoperative anastomotic stricture following excision of choledochal cyst: a systematic review and meta-analysis. Pediatr Surg Int 2022; 39:30. [PMID: 36454303 DOI: 10.1007/s00383-022-05293-x] [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: 11/14/2022] [Indexed: 12/04/2022]
Abstract
PURPOSE Postoperative anastomotic stricture (PAS) is a well-known complication after correcting choledochal cyst (CC). Although the exact cause of PAS is unknown, various risk factors, such as Todani classification type IV-A, hepaticoduodenostomy, and narrow anastomosis have been reported to be associated with PAS. As far as we know, there is no report with a cumulative analysis of such risk factors of PAS. This systematic review and meta-analysis aimed to investigate the risk factors of PAS following surgical correction of CC in children. METHODS A systematic literature search for relevant articles was performed in four databases using the combinations of the following terms "Congenital biliary dilatation", "Congenital choledochal cyst", "Choledochal cyst", "Stenosis", "Stricture", and "Complication" for studies published between 1973 and 2022. The relevant cohorts of PAS were systematically searched for clinical presentation and outcomes. RESULTS The search strategy identified 795 reports. Seventy studies met the defined inclusion criteria, reporting a total of 206 patients with PAS. There is no prospective study in this search. The incidence of PAS was 2.1%. The proportion of Todani classification of the patient with PAS was higher in type IV-A with significant difference (2.0% in type I and 10.1% in type IV-A (p = 0.001)). Fourteen studies reported a comparison between hepaticojejunostomy and hepaticoduodenostomy. There was no significant difference between the two groups (p = 0.36). Four studies reported the diameter of the anastomosis at the primary surgery. The mean diameter was 12.5 mm. Nine studies reported a comparison between laparoscopic surgery and open surgery. Pooled odds ratio of PAS did not show a statistical difference (p = 0.29). CONCLUSIONS This study suggests that close careful follow-up is important in the patients with type IV-A of CC who underwent excision surgery, considering the possibility of PAS.
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Affiliation(s)
- Rina Tanaka
- Division of Pediatric Surgery, Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Hiroki Nakamura
- Division of Pediatric Surgery, Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Sakiko Yoshimoto
- Division of Pediatric Surgery, Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Tokiko Okunobo
- Division of Pediatric Surgery, Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Ryosuke Satake
- Division of Pediatric Surgery, Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Takashi Doi
- Division of Pediatric Surgery, Department of Surgery, Kansai Medical University, Osaka, Japan.
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Guan X, Li J, Wang Z, Zeng J, Zhong W, Yu J. Timing of operation in children with a prenatal diagnosis of choledochal cyst: A single-center retrospective study. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2022; 29:1308-1315. [PMID: 35435313 DOI: 10.1002/jhbp.1155] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 02/04/2022] [Accepted: 03/07/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND/PURPOSE There is currently no consensus on the timing of operative correction for patients with a prenatal diagnosis of choledochal cyst (CDC). This study aims to retrospectively analyze patients with prenatally diagnosed CDCs to identify the optimal timing of operative correction and the importance of cyst size as a predictor of the appearance of symptoms related to the CDC. METHODS We reviewed 125 patients with a prenatal diagnosis of CDC who were admitted to Guangzhou Women and Children's Medical Center from July 2015 to July 2020. After dividing the patients into a symptomatic group (n = 37) and an asymptomatic group (n = 88), according to whether they had any clinical symptoms at the time of their operation, we compared their clinical data and postoperative outcomes. The asymptomatic group was divided into a <1 month group; a ≥1 month and <4 months group; and a ≥4 months group according to their postnatal age at operation; postoperative complications of the three groups were then compared. We were also interested in the effect of cyst size (width and length) for predicting the development of symptoms related to the CDC. RESULTS The time of onset of symptoms after birth was mainly concentrated in the first 3 months (48.6%). The median width and length of cysts measured by preoperative magnetic resonance cholangiopancreatography in the symptomatic group were greater than those in the asymptomatic group (43 mm vs 28 mm and 71 mm vs 45 mm, respectively; P < .05). The serum levels of the liver-related enzymes ALT, AST, and GGT, and the serum level of DBIL, were greater in the symptomatic group than in the asymptomatic group (P < .05). The operative time, intraoperative blood loss, and duration of postoperative hospital stay in the symptomatic group were greater than those in the asymptomatic group (P < .05). In the asymptomatic group, there were no statistically significant differences in the surgical data and postoperative complications between the <1 month group, the ≥1 month and <4 months group, and the ≥4 months group. The area under the receiver operating characteristic curve (AUROC) of the length of the cyst in predicting symptoms was 0.747, the best cut-off point was 5.2 cm, and the sensitivity and specificity were 78% and 70%, respectively. The AUROC of the width of the cyst was 0.704, the best cut-off point was 4.1 cm, and the sensitivity and specificity were 68% and 75%, respectively. CONCLUSION We maintain that it is advantageous to receive surgical treatment in the asymptomatic period for patients with a prenatally diagnosed CDC. A cyst size of length >5.2 cm and width >4.1 cm suggested that clinical symptoms might appear, and that surgery should be carried out as soon as possible, even in the neonatal period.
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Affiliation(s)
- Xisi Guan
- Department of Neonatal Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Junting Li
- Department of Pediatric Surgery, Shaoguan Maternal and Child Health Hospital, Shaoguan, Guangdong, China
| | - Zhe Wang
- Department of Neonatal Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Jixiao Zeng
- Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Wei Zhong
- Department of Neonatal Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Jiakang Yu
- Department of Neonatal Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
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Asai A, Wu JF, Wang KS, Yamataka A, Nio M, Su DJ, Short C, Tsuboi K, Ochi T, Sasaki H, Okubo R, Yodoshi T, Konishi K, Rogers ME, Tiao GM. The Outcome of Patients With Cystic Biliary Atresia With Intact Proximal Hepatic Ducts Following Hepatic-Cyst-Jejunostomy. J Pediatr Gastroenterol Nutr 2022; 75:131-137. [PMID: 35653389 DOI: 10.1097/mpg.0000000000003485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES To determine the outcomes of patients with cystic biliary atresia by correlating the anatomy of the hepatic ducts with the choice of biliary reconstruction surgery. BACKGROUND The Kasai hepatoportoenterostomy (Kasai) is the initial surgical procedure offered to most patients with biliary atresia. In contrast, a hepatic-cyst-jejunostomy has been reported to be effective in patients with the cystic form of biliary atresia. METHODS AND RESULTS We performed an international multicenter retrospective review. Two hundred eighty-seven patients were included, and 33 cases of cystic biliary atresia were identified. Outcomes were the serum total bilirubin level 3 months post-surgery and native liver survival at 2 years of age and were compared between cases who received the Kasai versus hepatic-cyst-jejunostomy in correlation to the anatomy of proximal hepatic ducts. The patients were categorized into 3 anatomical groups: patent intact hepatic ducts (n = 10), patent hypoplastic hepatic ducts (n = 13), and obliterated hepatic ducts (n = 10). All 10 patients with patent intact hepatic duct group underwent hepatic-cyst-jejunostomy, and 9 experienced bile drainage and native liver survival. Among the 13 patients with hypoplastic hepatic ducts, 11 underwent the Kasai procedure, and 9 had bile drainage, whereas 2 underwent hepatic-cyst-jejunostomy, and one survived with the native liver. All of the patients with obliterated hepatic ducts underwent the Kasai procedure; 5 established biliary drainage and survived with the native liver. Of 5 who did not drain, 3 underwent liver transplantation. CONCLUSIONS In patients with cystic biliary atresia, the subset with a connection between cyst and intrahepatic bile ducts via intact proximal hepatic ducts had favorable clinical outcomes following hepatic-cyst-jejunostomy.
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Affiliation(s)
- Akihiro Asai
- From the Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- the College of Medicine, University of Cincinnati, Cincinnati, OH
| | - Jia-Feng Wu
- the Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Kasper S Wang
- the Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA
- the Department of Surgery, Children's Hospital Los Angeles, Los Angeles, CA
| | - Atsuyuki Yamataka
- the Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Masaki Nio
- the Department of Pediatric Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Da-Jyun Su
- the Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Celia Short
- the Department of Surgery, Children's Hospital Los Angeles, Los Angeles, CA
| | - Koichi Tsuboi
- the Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Takanori Ochi
- the Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Hideyuki Sasaki
- the Department of Pediatric Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ryuji Okubo
- the Department of Pediatric Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Toshifumi Yodoshi
- From the Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Kenichiro Konishi
- From the Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Michael E Rogers
- From the Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
- the College of Medicine, University of Cincinnati, Cincinnati, OH
| | - Gregory M Tiao
- the Division of General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
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Ludwig K, Santoro L, Ingravallo G, Cazzato G, Giacometti C, Dall’Igna P. Congenital anomalies of the gastrointestinal tract: the liver, extrahepatic biliary tree and pancreas. Pathologica 2022; 114:55-63. [PMID: 35212316 PMCID: PMC9040543 DOI: 10.32074/1591-951x-709] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 12/07/2021] [Indexed: 02/08/2023] Open
Abstract
Congenital anomalies of the liver, biliary tree and pancreas are rare birth defects, some of which are characterized by a marked variation in geographical incidence. Morphogenesis of the hepatobiliary and pancreatic structures initiates from two tubular endodermal evaginations of the most distal portion of the foregut. The pancreas develops from a larger dorsal and a smaller ventral outpouching; emergence of the two buds will eventually lead to the fusion of the duct system. A small part of the remaining ventral diverticulum divides into a "pars cystica" and "pars hepatica", giving rise to the cystic duct and gallbladder and the liver lobes, respectively. Disruption or malfunctioning of the complex mechanisms leading to the development of liver, gallbladder, biliary tree and pancreas can result in numerous, albeit fortunately relatively rare, congenital anomalies in these organs. The type and severity of anomalies often depend on the exact moment in which disruption or alteration of the embryological mechanisms takes place. Many theories have been brought forward to explain their embryological basis; however, no agreement has yet been reached for most of them. While in some cases pathological evaluation might be more centered on macroscopic evaluation, in other instances small biopsies will be the keystone to understanding organ function and treatment results in the context of congenital anomalies. Thus, knowledge of the existence and histopathological characteristics of some of the more common conditions is mandatory for every pathologist working in the field of gastrointestinal pathology.
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Affiliation(s)
- Kathrin Ludwig
- Department of Pathology, Azienda Ospedale-Università Padova, Padua, Italy
| | - Luisa Santoro
- Department of Pathology, Azienda Ospedale-Università Padova, Padua, Italy
| | - Giuseppe Ingravallo
- Department of Emergencies and Organ Transplantation, Section of Pathology, University of Bari, Bari, Italy
| | - Gerardo Cazzato
- Department of Emergencies and Organ Transplantation, Section of Pathology, University of Bari, Bari, Italy
| | - Cinzia Giacometti
- Department if Services, Pathology Unit, ULSS 6 “Euganea”, Camposampiero, Italy
| | - Patrizia Dall’Igna
- Department of Emergencies and Organ Transplantation, Pediatric Surgery, University of Bari, Bari, Italy
- Correspondence Patrizia Dall’Igna Department of Emergencies and Organ Transplantation, Azienda Ospedaliero-Universitaria Consorziale, Ospedale Pediatrico Giovanni XXIII, via Giovanni Amendola 207, 70126 Bari, Italy E-mail:
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Wu H, Tian J, Li H, Liu H, Liu Y, Lu L, Chen X, Zhang X, Xu W. Accuracy of Magnetic Resonance Imaging in Prenatal Diagnosis of Choledochal Cysts: A Single-Center Retrospective Analysis. Int J Clin Pract 2022; 2022:3268797. [PMID: 36238902 PMCID: PMC9529511 DOI: 10.1155/2022/3268797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/10/2022] [Accepted: 08/16/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The purpose of this study is to evaluate the accuracy of prenatal MRI in diagnosing choledochal cysts (CDC), evaluate the sensitivity and specificity of MRI signs in the diagnosis of fetal CDC, and first compare the trend of size of CC between prenatal and postpartum. METHODS A total of 18 fetal who were diagnosed with CDCs through prenatal MRI were enrolled in the study. We summarized and analyzed the prenatal clinical data and prognosis information of prenatal and postpartum surgery, then compared the sensitivity, specificity, and diagnostic accuracy of various signs of MRI and postpartum MRCP diagnosis of CC. Finally, we tried to compare the earliest prenatal detection of common bile duct cysts with the size of surgery, and calculated the growth rate of common bile duct cysts for the first time. RESULTS All 18 patients were delivered in our institution. Among these patients, 14 were confirmed with CDCs after postpartum surgery, two patients had CDCs that disappeared, and two patients were confirmed with cystic biliary atresia (CBA) through the Kasai operation. Furthermore, 13 patients with CDCs and two patients with CBA underwent MRCP before the operation, and one patient with CDCs ruptured at birth and underwent ultrasound diagnosis. The sensitivity and diagnostic compliance of prenatal MRI signs for the location were higher when compared to postnatal MRCP (100% vs. 76.9% and 83.3% vs. 66.7%): the cyst was located at the porta hepatis, which was higher than the lowest edge of the liver, and parallel to the hepatoduodenal ligament. CONCLUSION Prenatal MRI is higher than that of US for diagnosing CDCs, specifically in identifying the location of the cyst and confirming the origin of the cyst. The length, width, and size of the CDC become slightly bigger in our study.
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Affiliation(s)
- Huiying Wu
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Jinsheng Tian
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Hehong Li
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Hongsheng Liu
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Yutao Liu
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Lianwei Lu
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Xiwen Chen
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Xiaochun Zhang
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
| | - Wenbiao Xu
- Department of Radiology, Guangzhou Women and Children's Medical Center, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou 510623, China
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10
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Muraji T, Masuya R, Harumatsu T, Kawano T, Muto M, Ieiri S. New insights in understanding biliary atresia from the perspectives on maternal microchimerism. Front Pediatr 2022; 10:1007987. [PMID: 36210938 PMCID: PMC9539747 DOI: 10.3389/fped.2022.1007987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/02/2022] [Indexed: 11/13/2022] Open
Abstract
Biliary atresia (BA) is a fibroinflammatory cholangiopathy and portal venopathy. It is of unknown etiology and is associated with systemic immune dysregulation, in which the first insult begins before birth. Maternal microchimerism is a naturally occurring phenomenon during fetal life in which maternal alloantigens promote the development of tolerogenic fetal regulatory T-cells in utero. However, maternal cells may alter the fetus's response to self-antigens and trigger an autoimmune response under certain histocompatibility combinations between the mother and the fetus. A recent report on a set of dizygotic discordant twins with BA, one of whose placentae showed villitis of unknown etiology, implies a certain immune-mediated conflict between the fetus with BA and the mother. Maternal chimeric cells persist postnatally for various time spans and can cause cholangitis, which ultimately leads to liver failure. In contrast, patients who eliminate maternal chimeric cells may retain their liver function.
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Affiliation(s)
- Toshihiro Muraji
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Ryuta Masuya
- Division of the Gastrointestinal, Endocrine and Pediatric Surgery, Department of Surgery, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Toshio Harumatsu
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Takafumi Kawano
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Mitsuru Muto
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
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11
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Castro PT, Araujo Júnior E, Fazecas TM, Ribeiro G, Macedo N, Werner H. Choledochal cyst theories going pear-shaped? Evolution of choledochal cyst during intrauterine life in a case evaluated using magnetic resonance imaging and postnatal outcomes. J Obstet Gynaecol Res 2021; 47:4456-4460. [PMID: 34571585 DOI: 10.1111/jog.15052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/11/2021] [Accepted: 09/18/2021] [Indexed: 11/27/2022]
Abstract
A choledochal cyst is a rare abdominal malformation and was first reported almost three centuries before. There are few theories describing the evolution of the cyst through the lifespan of affected patients until diagnosis and prompt treatment; however, there is no image documentation of the evolution of the malformation. In this report, we demonstrate the evolution of a type I choledochal cyst in a fetus from the 24th to the 37th week of gestation using magnetic resonance imaging and perinatal outcomes with correlation with pathophysiological mechanisms.
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil.,Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil
| | | | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Nicanor Macedo
- Pediatric Surgery Service, Gafree and Guinle University Hospital, Federal University of Rio de Janeiro State (UNIRIO), Rio de Janeiro, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
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12
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Yu P, Dong N, Pan YK, Li L. Ultrasonography is useful in differentiating between cystic biliary atresia and choledochal cyst. Pediatr Surg Int 2021; 37:731-736. [PMID: 33871702 DOI: 10.1007/s00383-021-04886-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE With the advent of ultrasonography (US), perinatal diagnosis of biliary cystic malformation (BCM) has become more prevalent. BCM includes cystic biliary atresia (CBA) and choledochal cyst (CC). Both share similar ultrasonographic features and clinical manifestations, and yet the postnatal management is very different. This study was to assess whether CBA can be distinguished from CC by US. METHODS We retrospectively studied the clinical data of 98 BCM patients aged less than 130 days between January 2013 and November 2015. The patients were divided into the CBA group and the CC group based on intraoperative cholangiography. The ultrasonographic features in each group were then analyzed. RESULTS Thirty-one children had CBA (type I: 24, type III: 7) and 67 children had CC (all: type I). The cyst volume did not show a significant change in the CBA group while the cyst volume increased postnatally in the CC group. Preoperative cyst volume can be used as a sensitive indicator to distinguish choledochal cyst from cystic biliary atresia. Gallbladder size in the two groups differed significantly (P = 0.034); 23 of 31 patients in the CBA group had atrophic gallbladder, whereas none of the patients in the CC group had atrophic gallbladder (P < 0.001). The triangular cord sign was detected in ten patients in the CBA group and in none of the patients in the CC group (P < 0.001). CONCLUSION Serial prenatal and postnatal ultrasonographic studies may help differentiate CBA from CC in the majority of BCM, facilitating prenatal counseling and postnatal management.
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Affiliation(s)
- Pu Yu
- Department of Neonatal Surgery, Xian Childrens Hospital, Xian, Shaanxi, China
| | - Ning Dong
- Department of General Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Yong Kang Pan
- Department of Neonatal Surgery, Xian Childrens Hospital, Xian, Shaanxi, China
| | - Long Li
- Department of General Surgery, Capital Institute of Pediatrics, Beijing, China.
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13
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Laparoscopic Kasai portoenterostomy for cystic biliary atresia: midterm follow-up results of 35 patients. Surg Today 2021; 51:1924-1931. [PMID: 33977383 DOI: 10.1007/s00595-021-02297-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/10/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE To investigate the clinical characteristics of cystic biliary atresia (CBA) and evaluate the midterm follow-up outcomes after laparoscopic treatment. METHODS We analyzed and compared data retrospectively on CBA patients (group A) and nonsyndromic type III biliary atresia (BA) patients (group B), who underwent laparoscopic Kasai portoenterostomy (LKPE) during the same period. RESULTS There were no significant differences in operative time, conversion rate, or the incidence of any postoperative complications between groups A and B (P > 0.05). The mean age at surgery (P < 0.01), rates of clearance of jaundice (CJ), cholangitis (P < 0.05), and 5-year survival with a native liver (SNL) were significantly lower in group A than in group B. Among the 35 patients with CBA, the CJ and 5-year SNL rates were significantly better in those with type I (n = 27) than in those with type IIId (n = 8) (P < 0.05). CONCLUSIONS LKPE is a feasible and safe procedure for CBA. The 5-year SNL after LKPE was better in patients with CBA than in those with nonsyndromic type III BA. The 5-year SNL after LKPE for type I CBA was better than that for type IIId CBA.
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14
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Kronfli R, Davenport M. Insights into the pathophysiology and classification of type 4 choledochal malformation. J Pediatr Surg 2020; 55:2642-2646. [PMID: 32561173 DOI: 10.1016/j.jpedsurg.2020.05.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 05/07/2020] [Accepted: 05/11/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Type 4 choledochal malformations (CMs) can be defined as extra- and intrahepatic biliary dilatation. They are of uncertain etiology but make up about 20% of most series. The aim of this study was to investigate the pathophysiology and their natural history following surgical intervention. METHODS Ambispective review of a single-center series of type 4 CM between 1996 and 2017. Perioperative imaging, intraoperative pressure monitoring, bile amylase, and long-term follow-up data were analyzed based on extrahepatic morphology [(cystic (C), fusiform (F)]. Data were expressed as median (range). Statistical analysis was performed with nonparametric tests. P < 0.05 was considered significant. RESULTS 37 children had type 4 CM in the study period [age at surgery 4 (0.2-16) years] and could be further subdivided into cystic (4C) (n = 22) or fusiform (4F) (n = 15). There was significantly greater dilatation of the extrahepatic component in the cystic group [30 (11-94) versus 15 (8-90) mm; P = 0.0002] though there was no difference in left duct diameter [cystic 7.5 (0-17) mm versus fusiform 7.5 (3-16) mm; P = 0.86]. There was a trend to higher choledochal pressure in the cystic group [19 (4-40) versus 9 (6-25) mmHg; P = 0.09] and those in the fusiform group had higher bile amylase [8650 (3-890,000) versus 592 (1-123,000) IU/L; P = 0.01] and were older [4.1 (0.92-16.43) versus 2.4 (0.15-15.48) years; P = 0.03]. Children with type 4 CM were then separated simply on the basis of bile amylase into LOW (characterized by high pressure, cystic morphology and young age at surgery) and HIGH bile amylase (low pressure, fusiform morphology and older at time of surgery). CONCLUSIONS We propose further division of type 4 CM into 4C and 4F on clinical and pathophysiological grounds. LEVEL OF EVIDENCE II (prospective cohort).
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Affiliation(s)
- Rania Kronfli
- Department of Paediatric Surgery, Kings College Hospital, London SE5 9RS.
| | - Mark Davenport
- Department of Paediatric Surgery, Kings College Hospital, London SE5 9RS.
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15
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Comparison of the outcomes of biliary atresia with cystic degeneration and isolated biliary atresia: A matched-pair analysis. J Pediatr Surg 2020; 55:2177-2182. [PMID: 32192737 DOI: 10.1016/j.jpedsurg.2020.02.054] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 01/31/2020] [Accepted: 02/21/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Patients with biliary atresia (BA) with extrahepatic cystic degeneration (BACD) have a unique pathophysiology; however, clinical outcomes and progression of perinatal degeneration are not well-defined. We aimed to investigate the differences in clinical characteristics and outcomes between BACD and isolated BA (IBA). METHODS We performed a retrospective analysis of patients with BA who underwent Kasai portoenterostomy (KPE) from August 1997 to January 2018 and compared the clinical features and outcomes between BACD (n = 21) and IBA (n = 237). Matched-pair analysis for age and sex was performed between BACD and IBA groups to reduce confounding. RESULTS Before matched-pair analysis, we found that BACD patients were younger at KPE (45 vs. 64 days, p = 0.008), showed lower total bilirubin at the 3-month follow-up (0.5 vs. 1.4 mg/dL, p = 0.002), and higher 5-year native liver survival rate (95.2% vs. 61.4%, p = 0.006) than IBA patients. After matching, the BACD group showed significantly lower total bilirubin levels at the 3-month follow-up (0.5 vs. 1.5 mg/dL, p = 0.036) and higher 5-year native liver survival rate (95.2% vs. 57.5%, p = 0.006) than the IBA group. CONCLUSION BACD demonstrated higher bilirubin clearance and native liver survival rates than IBA. LEVELS OF EVIDENCE Treatment Study, Level III.
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16
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Shaughnessy MP, Spencer-Manzon M, Cowles RA. Antenatally detected liver and biliary pathology. Semin Pediatr Surg 2020; 29:150939. [PMID: 32861443 DOI: 10.1016/j.sempedsurg.2020.150939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Liver and biliary pathology in the neonate are rare and include a broad range of structural, neoplastic, infectious, genetic, and metabolic diseases. While most conditions present postnatally, antenatal detection is increasing given recent advances in antenatal imaging capabilities. In certain structural or obstructive liver diseases, antenatal detection now proves essential to help guide treatment and prevent morbidity. We review the epidemiology, pathophysiology, common antenatal diagnostic findings, and recommendations for surgical liver and biliary pathology in the neonate.
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Affiliation(s)
- Matthew P Shaughnessy
- Department of Surgery, Division of Pediatric Surgery, Yale University School of Medicine, 333 Cedar St., FMB 131, New Haven, CT 06510, USA
| | | | - Robert A Cowles
- Department of Surgery, Division of Pediatric Surgery, Yale University School of Medicine, 333 Cedar St., FMB 131, New Haven, CT 06510, USA.
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17
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Shin HJ, Yoon H, Han SJ, Ihn K, Koh H, Kwon JY, Lee MJ. Key imaging features for differentiating cystic biliary atresia from choledochal cyst: prenatal ultrasonography and postnatal ultrasonography and MRI. Ultrasonography 2020; 40:301-311. [PMID: 33050687 PMCID: PMC7994739 DOI: 10.14366/usg.20061] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/31/2020] [Indexed: 12/18/2022] Open
Abstract
Purpose This study compared clinical and radiologic differences between cystic biliary atresia (cBA) and choledochal cyst (CC) type Ia/b. Methods Infants (≤12 months old) who were diagnosed with cBA or CC type Ia/b from 2005 to 2019 were retrospectively reviewed. Imaging features on preoperative ultrasonography (US) and magnetic resonance imaging (MRI) were compared between the cBA and CC groups. Logistic regression and area under the receiver operating characteristic curve (AUC) analyses were performed for the diagnosis of cBA. Changes in cyst size were also evaluated when prenatal US exams were available. Results Ten patients (5.5% of biliary atresia cases) with cBA (median age, 48 days) and 11 infants with CC type Ia/b (Ia:Ib=10:1; median age, 20 days) were included. Triangular cord thickness on US (cutoff, 4 mm) showed 100% sensitivity and 90.9% specificity (AUC, 0.964; 95% confidence interval [CI], 0.779 to 1.000) and cyst size on MRI (cutoff, 2.2 cm) had 70% sensitivity and 100% specificity (AUC, 0.900; 95% CI, 0.690 to 0.987) for diagnosing cBA. Gallbladder mucosal irregularity on US and an invisible distal common bile duct on MRI were only seen in the cBA group (10 of 10). Only the CC group showed prenatal cysts exceeding 1 cm with postnatal enlargement. Conclusion Small cyst size (<1 cm) on prenatal US, triangular cord thickening (≥4 mm) and gallbladder mucosal irregularity on postnatal US, and small cyst size (≤2.2 cm) and an invisible distal common bile duct on MRI can discriminate cBA from CC type Ia/b in infancy.
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Affiliation(s)
- Hyun Joo Shin
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Seoul, Korea.,Severance Pediatric Liver Disease Research Group, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Haesung Yoon
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Seoul, Korea.,Severance Pediatric Liver Disease Research Group, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Seok Joo Han
- Severance Pediatric Liver Disease Research Group, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.,Department of Pediatric Surgery, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.,Department of Surgery, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Kyong Ihn
- Severance Pediatric Liver Disease Research Group, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.,Department of Pediatric Surgery, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.,Department of Surgery, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Hong Koh
- Severance Pediatric Liver Disease Research Group, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.,Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Ja-Young Kwon
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Mi-Jung Lee
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Seoul, Korea.,Severance Pediatric Liver Disease Research Group, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
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18
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Hill SJ, Clifton MS, Derderian SC, Wulkan ML, Ricketts RR. Cystic Biliary Atresia: A Wolf in Sheep's Clothing. Am Surg 2020. [DOI: 10.1177/000313481307900917] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Neonatal obstructive jaundice is frequently explained by biliary atresia (BA) or the presence of a choledochal cyst (CC). Cystic biliary atresia (CBA) has been a proposed as a subtype of BA with projected improved outcomes. We aimed to characterize these lesions further. We conducted an Institutional Review Board-approved review of all patients treated for obstructive jaundice at our tertiary children's hospital over 10 years. Over the decade we evaluated 91 children with obstructive jaundice: 13 CBA, 52 BA, and 26 CC. Patients with isolated CBA and BA were diagnosed significantly earlier than those with CC (15.9, 54, and 281 days, respectively; P = 0.0001). There was a significant delay between diagnosis and surgical intervention for patients with CBA compared with BA: 17 days versus 5.7 days ( P = 0.004). There was no difference in rate of transplant between CBA and BA (31 vs 50%; P = 0.35). The time from surgery until transplant was 13.9 and 18.6 months for CBA and BA, respectively ( P = 0.62). Although radiographically similar to CC, CBA behaves similarly to isolated BA. Delay in recognition and surgical treatment may affect outcomes and lead to an increased incidence of liver failure. The presence of a cystic biliary malformation in the setting of neonatal jaundice should be regarded as CBA until proven otherwise.
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Affiliation(s)
- Sarah J. Hill
- Emory University School of Medicine, Atlanta, Georgia; and
- Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Matthew S. Clifton
- Emory University School of Medicine, Atlanta, Georgia; and
- Children's Healthcare of Atlanta, Atlanta, Georgia
| | | | - Mark L. Wulkan
- Emory University School of Medicine, Atlanta, Georgia; and
- Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Richard R. Ricketts
- Emory University School of Medicine, Atlanta, Georgia; and
- Children's Healthcare of Atlanta, Atlanta, Georgia
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19
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Tannuri ACA, Hara LADA, Paganoti GDF, Andrade WDC, Tannuri U. Choledochal cysts in children: How to Diagnose and Operate on. Clinics (Sao Paulo) 2020; 75:e1539. [PMID: 32215454 PMCID: PMC7074585 DOI: 10.6061/clinics/2020/e1539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 12/18/2019] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To identify the best mode for diagnosing and treating the patients with choledochal cysts. METHODS A retrospective study was performed with medical records of patients diagnosed with choledochal cysts from January 1994 to December 2017. In all cases, the diagnosis was based on ultrasound examination. All the patients underwent cyst resection and were divided in two groups: bile enteric anastomosis in the high portion of the common hepatic duct or in the dilated lower portion. RESULTS Eighty-one cases were studied. The age of presentation was 4 y 2 mo ± 4 y 1 mo, and the age for the surgical treatment was 5 y 5 mo ± 4 y 6 mo. In 61 cases, US was the only image examination performed. There were 67 cases of Todani type I (82.7%), 13 cases of type IV (16.0%) and one case of type III (1.2%). Nine patients (29.0%) in the first period and 2 patients (4.0%) in the second period presented with postoperative complications (p=0.016). CONCLUSION In patients with choledochal cysts, US is the only necessary diagnostic imaging. Performing the bile enteric anastomosis in the lower portion of the common hepatic duct is safer and has a lower risk of complications.
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Affiliation(s)
- Ana Cristina Aoun Tannuri
- Divisao de Cirurgia Pediatrica, Unidade Pediatrica de Transplante de Figado e Laboratorio de Pesquisa em Cirurgia Pediatrica (LIM 30), Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Lucas Arjona de Andrade Hara
- Divisao de Cirurgia Pediatrica, Unidade Pediatrica de Transplante de Figado e Laboratorio de Pesquisa em Cirurgia Pediatrica (LIM 30), Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Guilherme de Freitas Paganoti
- Divisao de Cirurgia Pediatrica, Unidade Pediatrica de Transplante de Figado e Laboratorio de Pesquisa em Cirurgia Pediatrica (LIM 30), Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Wagner de Castro Andrade
- Divisao de Cirurgia Pediatrica, Unidade Pediatrica de Transplante de Figado e Laboratorio de Pesquisa em Cirurgia Pediatrica (LIM 30), Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Uenis Tannuri
- Divisao de Cirurgia Pediatrica, Unidade Pediatrica de Transplante de Figado e Laboratorio de Pesquisa em Cirurgia Pediatrica (LIM 30), Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, BR
- Corresponding author. E-mail:
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20
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Biliary atresia with cystic dilatation of the common bile duct. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2018. [DOI: 10.1016/j.epsc.2018.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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21
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Koshinaga T, Ohashi K, Ono K, Kaneda H, Furuya T. Obliterative cholangiopathy in acquired cystic biliary atresia type III after cyst perforation: a case report. BMC Pediatr 2018; 18:158. [PMID: 29751790 PMCID: PMC5948668 DOI: 10.1186/s12887-018-1125-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Accepted: 04/30/2018] [Indexed: 11/10/2022] Open
Abstract
Background In biliary atresia, the disease process of obliterative cholangiopathy may begin in the perinatal period; however, no chronological evidence exists on how the cholangiopathy progresses to biliary obliteration. This is the first acquired case with the final diagnosis of type III cystic biliary atresia with an extrahepatic biliary cyst which showed the progression of obliterative cholangiopathy in chronological order after birth. Case presentation An 81-day-old girl presented with acute abdominal distress due to bilious peritonitis caused by biliary cyst perforation, for which she underwent emergency biliary drainage. Postoperative images showed a dilated common bile duct and hepatic ducts bilaterally, with flow of the contrast medium to the duodenum through the dilated common bile duct. Biochemistry of the bile collected during and after the operation revealed elevated levels of pancreatic enzymes in the bile from the gallbladder. The patient was diagnosed as having a congenital choledochal cyst and underwent laparotomy at 120 days of age which revealed that she had pancreaticobiliary maljunction. The biliary cyst was resected at the narrow portion just above the junction with the main pancreatic duct. During dissection up to the hepatic hilum, we found that the hilar hepatic ducts were bilaterally replaced by fibrous tissue and were obstructed, leading to a diagnosis of type III a1, μ biliary atresia. The fibrous tissue was excised, and hepatic portoenterostomy was performed according to the Kasai procedure. The patient’s postoperative course was uneventful and the jaundice resolved within 1 month. She has had normal liver function tests with no episode of cholangitis for 3 years after discharge. Conclusions We demonstrated the process of acquired type III biliary atresia in a patient with cystic biliary atresia and biliary cyst perforation. To the best of our knowledge, this is the first case of acquired cystic biliary atresia showing chronological progression of the course of obliterative cholangiopathy, providing a better understanding of the development of type III biliary atresia as an acquired disease.
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Affiliation(s)
- Tsugumichi Koshinaga
- Department of Pediatric Surgery, Nihon University, School of Medicine, 30-1 Ooyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan.
| | - Kensuke Ohashi
- Department of Pediatric Surgery, Nihon University, School of Medicine, 30-1 Ooyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Kakou Ono
- Department of Pediatric Surgery, Nihon University, School of Medicine, 30-1 Ooyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Hide Kaneda
- Department of Pediatric Surgery, Nihon University, School of Medicine, 30-1 Ooyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Takeshi Furuya
- Department of Pediatric Surgery, Nihon University, School of Medicine, 30-1 Ooyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
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Tang J, Zhang D, Liu W, Zeng JX, Yu JK, Gao Y. Differentiation between cystic biliary atresia and choledochal cyst: A retrospective analysis. J Paediatr Child Health 2018; 54:383-389. [PMID: 29105184 DOI: 10.1111/jpc.13779] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 09/16/2017] [Indexed: 12/20/2022]
Abstract
AIM Cystic biliary atresia (CBA) can be easily misdiagnosed as choledochal cyst (CC). Some patients have already progressed to severe liver fibrosis and missed the optimal surgical time, when the differential diagnosis is made. We aim to determine the differentiation between CBA and CC, and to validate the value of aspartate aminotransferase-to-platelet ratio index (APRI) in the assessment of liver fibrosis and prediction of post-operative outcome for infants with biliary cystic malformations (BCMs). METHODS Clinical data of children (categorised into CBA and CC groups) with BCMs were analysed retrospectively. Biochemical indicators together with B-ultrasound examinations and the degree of liver fibrosis were analysed, and those with statistical difference between the two groups were selected for diagnostic receiver operating characteristic curve analysis. RESULTS The parameter that showed the highest accuracy with a significant diagnostic performance for differentiating CBA from CC was cyst size. Liver assessment at operation was categorised into mild fibrosis and moderate-to-severe fibrosis. The APRI values were much lower in the mild fibrosis groups than in the moderate-to-severe fibrosis group (0.4 ± 0.2 vs. 1.4 ± 0.8, P < 0.001). A cut-off value of 0.96 (area under the curve 0.92, P < 0.001) showed a sensitivity of 81.3% and a specificity of 100% for moderate-to-severe fibrosis. Lower APRI value was correlated with short-term post-operative bilirubin clearance. CONCLUSION There is still certain difficulty in the early identification of CBA and CC clinically. Liver fibrosis could occur as early as infantile period in both CBA and CC. In infants with BCMs, APRI can be used as a non-invasive method to detect liver fibrosis in early stages.
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Affiliation(s)
- Jue Tang
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China.,Department of Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong Province, China
| | - Dan Zhang
- Reproductive Medicine Center, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Wei Liu
- Department of Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong Province, China
| | - Ji-Xiao Zeng
- Department of Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong Province, China
| | - Jia-Kang Yu
- Department of Surgery, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong Province, China
| | - Yi Gao
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong Province, China
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Muraji T, Ohtani H, Ieiri S. Unique manifestations of biliary atresia provide new immunological insight into its etiopathogenesis. Pediatr Surg Int 2017; 33:1249-1253. [PMID: 29022092 DOI: 10.1007/s00383-017-4155-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2017] [Indexed: 01/27/2023]
Abstract
Biliary atresia (BA) is a unique cholestatic disease of newborns with a background of exaggerated immune response in the liver of unknown mechanism. Three hypotheses have been proposed; autoimmune type of cholangiopathy triggered by virus infection, graft-versus-host disease type of immune-mediated disease associated with maternal microchimerism and ductal plate malformation theory. Researchers on virus infection theory have experimentally explored immune process causing cholangiopathy on murine models of this disease, while in maternal microchimerism hypothesis were detected maternal cells in the BA patients' liver, of which roles are yet to be determined. Ductal plate malformation theory is an intriguing hypothesis in the sense that it suggests the onset of this disease is in the first trimester. This theory can be secondary to either one of these two immune-related insults. In this review, four unique points are focused; (1) the timing of onset, (2) hepatitis-like pathological picture, (3) heterogenous atrophy of the liver segments when advanced, and (4) swollen lymph nodes at the porta hepatis. These unique clinicopahtological aspects of this disease should be well explained by these hypotheses.
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Affiliation(s)
- Toshihiro Muraji
- Department of Pediatric Surgery, Kirishima Medical Center, Kirishima, Japan. .,Department of Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kogoshima, Japan.
| | - Haruo Ohtani
- Department of Pathology, Ibaraki Children's Hospital, Mito, Japan
| | - Satoshi Ieiri
- Department of Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kogoshima, Japan
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Ishibashi H, Shimada M, Kamisawa T, Fujii H, Hamada Y, Kubota M, Urushihara N, Endo I, Nio M, Taguchi T, Ando H. Japanese clinical practice guidelines for congenital biliary dilatation. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2017; 24:1-16. [PMID: 28111910 DOI: 10.1002/jhbp.415] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Until now, there have been no practical clinical guidelines for congenital biliary dilatation (CBD). In this review article, the Japanese Study Group on Congenital Biliary Dilatation (JSCBD) propose to establish clinical practice guidelines for CBD. Because the evidence-based literature is relatively small, we decided to create guidelines based on the consensus of experts, using the medical literature for reference. A total of 20 clinical questions (CQs) were considered by the members of the editorial committee responsible for the guidelines. The CQs included the distinct aspects of CBD: (1) Concepts and Pathology (three CQs); (2) Diagnosis (six CQs); (3) Pancreaticobiliary Complications (three CQs); Treatments and Prognosis (eight CQs). Each statements and comments for CQs were made by the guidelines committee members. CQs were finally approved after review by members of the editorial committee and the guidelines evaluation board of CBD. These guidelines were created to provide assistance in the clinical practice of CBD management; their contents focus on clinical utility, and they include general information on CBD to make this disease more widely recognized.
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Affiliation(s)
- Hiroki Ishibashi
- Department of Surgery, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima, Japan
| | - Mitsuo Shimada
- Department of Surgery, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima, Japan
| | - Terumi Kamisawa
- Department of Internal Medicine, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan
| | - Hideki Fujii
- First Department of Surgery, University of Yamanashi, Kofu, Japan
| | - Yoshinori Hamada
- Department of Pediatric Surgery, Kansai Medical University, Hirakata, Japan
| | - Masayuki Kubota
- Department of Pediatric Surgery, Niigata University, Niigata, Japan
| | - Naoto Urushihara
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka, Japan
| | - Itaru Endo
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masaki Nio
- Department of Pediatric Surgery, Tohoku University, Sendai, Japan
| | - Tomoaki Taguchi
- Department of Pediatric Surgery, Kyushu University, Fukuoka, 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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González Ruiz Y, Bragagnini Rodriguez P, Fernández Atuán RL, Álvarez García N, Siles Hinojosa A, González Martínez-Pardo N, Elías Pollina J. Prenatal diagnosis of a giant choledochal cyst. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2016. [DOI: 10.1016/j.epsc.2015.11.001] [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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Ford KE, Cooper LRL, Davenport M. Growth in children with choledochal malformations: effect of the Roux loop. Pediatr Surg Int 2015; 31:1015-9. [PMID: 26266756 DOI: 10.1007/s00383-015-3759-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/06/2015] [Indexed: 01/16/2023]
Abstract
PURPOSE Excision and biliary reconstruction using a Roux loop is the current standard for choledochal malformation (CM). This is un-physiological, delivering bile beyond the duodenum and excluding a significant length of the jejunum from intestinal absorption. We investigated whether this had an effect on post-operative growth. METHODS Retrospective case-note analysis of children surgically treated for CM. Growth variables were converted to standard deviation scores (SDS) and compared against population norms. P < 0.05 was significant. RESULTS From 1994 to 2014, 135 children (<16 years) were identified. Median age at surgery was 3.3 (IQR 1.5-7) years. Morphology included: type 1 Cystic (n = 54, 40%), type 1 Fusiform (n = 58, 43%) and type 4 (intra and extra-hepatic) (n = 22, 16%). There was pre-operative growth failure [median weight SDS = -0.4 (-1.2 - 0.4), P = 0.0004] with a similar trend for height [SDS = -0.38 (-1.2 - 0.5), P = 0.08)]. This correlated with presentation bilirubin (r s = -0.24, P = 0.004), GGT (r s = -0.27, P = 0.002) and AST (r s = -0.27, P = 0.002) but not morphology (P = 0.82) or presentation (P = 0.4). Median follow-up was 1.9 (0.6-4.7) years, during which time both height (P = 0.73) and weight (P = 0.45) reverted to normal. CONCLUSION This is the first report of growth in children with CM following a Roux-loop reconstruction and showed pre-operative growth failure probably attributed to a period of biliary obstruction but catch-up growth when corrected.
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Affiliation(s)
- Kathryn E Ford
- Department of Paediatric Surgery, King's College Hospital, London, SE5 9RS, UK
| | | | - Mark Davenport
- Department of Paediatric Surgery, King's College Hospital, London, SE5 9RS, UK.
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28
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Cong X, Sun X, Liu S. Evaluation and screening ultrasonic signs in the diagnosis of fetal biliary cystic malformation. J Matern Fetal Neonatal Med 2014; 28:2100-5. [PMID: 25330845 DOI: 10.3109/14767058.2014.979148] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Xiang Cong
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan, P.R. China and
| | - Xiubin Sun
- Department of Statistics, Public Health School of Shandong University, Jinan, P.R. China
| | - Shaoping Liu
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan, P.R. China and
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29
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Common bile duct dilatations in asymptomatic neonates: incidence and prognosis. Gastroenterol Res Pract 2014; 2014:392562. [PMID: 24772168 PMCID: PMC3977498 DOI: 10.1155/2014/392562] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 02/10/2014] [Accepted: 02/10/2014] [Indexed: 02/07/2023] Open
Abstract
Background. This retrospective study reviewed 213 asymptomatic neonates with common bile duct (CBD) dilatations diagnosed via ultrasound to evaluate their incidence and outcomes. Materials and Methods. From August 2001 to July 2010, 18,230 abdominal ultrasound scans were performed as newborn screening. There were 213 (1.17%) cases of CBD dilatation. Dilatation of neonatal CBD was defined when its diameter was ≥2 mm. The neonates' birth history, CBD size, and follow-up results were analyzed. Results. In the 213 infants, four cystic dilatations (1.88%, 4/213) that were eventually diagnosed as choledochal cysts (CC). Among 209 neonates with fusiform dilatations (size 2.0–6.7 mm), 77 had ultrasound follow-up and 87% of them resolved spontaneously which were diagnosed as transient CBD dilatation (TCBDD). Eighty percent of TCBDDs resolved within 6 months. Patients with initial CBD size ≥3 mm had significantly lower resolution rate and neonates whose mothers are older than 35 years took longer time to resolve. Conclusion. The incidence of CBD dilatation in asymptomatic neonates was 1.17%. Eighty percent of TCBDDs resolved within 6 months. Regular ultrasound follow-up every 6 months may be appropriate for asymptomatic neonates with fusiform CBD dilatations to ensure resolution or progression.
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Viswanathan S, Kumar D. Diagnostic challenge of large congenital liver cyst in the newborn. Pediatr Int 2014; 56:267-70. [PMID: 24730630 DOI: 10.1111/ped.12260] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 08/01/2013] [Accepted: 10/15/2013] [Indexed: 12/19/2022]
Abstract
Liver cysts in the newborn often pose significant diagnostic challenges. Described herein is a case of large congenital liver cyst that was difficult to diagnose both antenatally and postnatally and which was later diagnosed as Caroli disease.
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Affiliation(s)
- Sreekanth Viswanathan
- Department of Pediatrics, Rainbow Babies and Children's Hospital, University Hospitals, Cleveland, Ohio, USA
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Muraji T. Maternal microchimerism in biliary atresia: are maternal cells effector cells, targets, or just bystanders? CHIMERISM 2014; 5:1-5. [PMID: 24670921 DOI: 10.4161/chim.28576] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The etiology of biliary atresia (BA) is unknown; however, the liver histology is similar to that observed in immune-mediated hepatic disorders. Liver fibrosis in BA progresses even after bile drainage has been achieved by the Kasai operation. Maternal microchimerism has been purported to play a part in the pathogenesis of BA as well as certain autoimmune diseases. However, the role of maternal cells has not yet been determined in BA. Specifically, it is unknown whether these maternal cells function as maternal effector T lymphocytes, or targets or bystanders. We currently hypothesize that the first hit is due to GvHD interaction by engrafted maternal effector T lymphocytes. Furthermore, we suggest that the secondary effects that are manifested by progressive cirrhosis are caused either by maternal chimeric effector T lymphocytes (e.g., GvHD interaction) or targets (e.g., HvGD interaction). Based on our hypothesis, mixed lymphocyte reactions between patients and their mothers might shed light on the etiopathogenesis and prognostic indicators.
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Affiliation(s)
- Toshihiro Muraji
- Department of Pediatric Surgery; Child Health and Cancer Research Center; Ibaraki Children's Hospital; Ibaraki, Japan
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32
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Biliary atresia type I cyst and choledochal cyst [corrected]: can we differentiate or not? JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2014; 20:465-70. [PMID: 23579998 DOI: 10.1007/s00534-013-0605-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND/PURPOSE It is difficult to discriminate between choledochal cyst[corrected]with obstructive jaundice and biliary atresia with a cyst at the porta hepatis in neonates or young infants. This review evaluates whether it is possible to differentiate between these two diseases. We here also provide an overview of our experience with type I cyst biliary atresia patients. METHODS Among all the biliary atresia infants who we treated, the infants who were diagnosed with type I cyst biliary atresia were identified and reviewed for their management and outcome. The clinical course and management in different reports were reviewed and compared to the cases presented to our institution. RESULTS Among the 220 biliary atresia cases, 11 (5 %; male/female: 4/7) were diagnosed to be type I cyst biliary atresia. Two received hepaticoenterostomy and nine received hepatic portoenteros. Three patients had severe late complications; overall, nine (81.8 %) were alive with their native liver and without jaundice. CONCLUSIONS Patient with choledochal cyst [corrected] are likely to represent larger cysts and inversely, smaller, static, anechoic cysts are more likely to represent cystic biliary atresia. However, exceptional cases were yet presented, and a definitive diagnosis may not be reached. Thus a complete differentiation between choledochal cyst [corrected] from type I cyst biliary atresia is yet hard to reach.
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Patel RV, Kumar H, More B, Rajimwale A. Trilogy of foregut atresia without genetic abnormality: exception to the Martinez-Frias syndrome. BMJ Case Rep 2014; 2014:bcr-2013-200477. [PMID: 24464842 PMCID: PMC3902341 DOI: 10.1136/bcr-2013-200477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
We present a case of oesophageal atresia with distal tracheo-oesophageal fistula and duodenal atresia, which later on was detected to have cystic variant of biliary atresia. He underwent primacy repair of oesophageal atresia with ligation of distal tracheo-oesophageal fistula and duodenoduodenostomy. He later developed features of obstructive jaundice, and on investigation was diagnosed to have cystic variant of biliary atresia which was initially confused with iatrogenic biliary obstruction. Exploration and operative cholangiogram with biopsy confirmed cystic variant of biliary atresia and underwent successful Kasai procedure. Our case effectively demonstrates a rare triology of foregut atresia without an apparent genetic association. It highlights stepwise systematic management of foregut atresias in this patient and demonstration of cystic variant of biliary atresia. Even though these are rarely seen, still the clinician should be aware of such a possibility and should adopt a multimodality approach to diagnose and an aggressive approach to manage the condition.
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Affiliation(s)
- Ramnik V Patel
- Department of Paediatric Urology, University College London Hospitals NHS Foundation Trust, London, UK
- Department of Paediatric Urology, Great Ormond Street Children Hospital NHS Trust, London, UK
| | - Hemant Kumar
- Department of Paediatric Surgery, LRI, Leicester, UK
| | - Bharat More
- Department of Paediatric Surgery, LRI, Leicester, UK
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Abstract
Laparoscopy enables surgeons to approach the surgical conditions from a new perspective. Laparoscopic surgery has revolutionized the treatment of choledochal cysts (CDC). Yet, this new technique requires objective evaluations. We have examined the controversies about the CDC dissection, distal common bile duct ligation, ductoplasty for hepatic duct stenosis, intrahepatic duct and common channel protein plug clearance, timing of surgery for antenatally diagnosed CDC, and the Roux loop length in CDC children. In the hands of experts, laparoscopic excision of the cyst and Roux-en-Y hepaticojejunostomy is a safe and effective approach. We provide our opinions on these issues based on our experience and publications. We conclude that the main outcomes comparable to those of the open surgery. The better wound cosmesis and reduction of surgical trauma are the advantages.
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Cherqaoui A, Haddad M, Roman C, Gorincour G, Marti JY, Bonnard A, Guys JM, de Lagausie P. Management of choledochal cyst: Evolution with antenatal diagnosis and laparoscopic approach. J Minim Access Surg 2012; 8:129-33. [PMID: 23248439 PMCID: PMC3523449 DOI: 10.4103/0972-9941.103113] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2011] [Accepted: 07/11/2011] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/AIM: Laparoscopic excision of a choledochal cyst (CC) with hepaticojejunostomy gained a wide acceptance in the treatment of children even in neonatal period. Although, the use of prenatal diagnostic techniques causes a significant increase in antenatal diagnosis of CC, the time of surgical intervention during infancy is still controversial. A retrospective study was performed to evaluate the results of laparoscopic management of CC with special emphasis on antenatal diagnosis and treatment, and to compare the results with open procedure. MATERIALS AND METHODS: The patients who were diagnosed with choledochal cyst and underwent either open or laparoscopic hepaticojejunostomy in two centres, hopital d’enfant de La Timone from Marseille and hopital Robert Debre from Paris between November 2000 and December 2009 were included in the study. The data obtained from medical reports were evaluated for sex, time of antenatal diagnosis, age at time of operation, operative time, time of postoperation. RESULTS: A total of 19 hepaticojejunostomy were performed, including 10 open procedures (group A), and 9 laparoscopic procedures (group B, 4 were diagnosed prenatally, without conversion to open procedure). There were 3 boys and 16 girls, ranging in age from 2 weeks to 16 years. Patients in the group A were older than patients in the group B. The mean hospital stay and time to return of bowel fuction was longer in the group B. there were 60% of pre-operative complications in group A versus 22% in group B. There was one postoperative complications in group B (biliary leakage nedeed redo surgery). No significant differences were found between different parameters except for operative time (288.56 min in the group B versus 206 min in the group A. (p = 0.041)). CONCLUSIONS: Our initial experience indicates that the laparoscopic approach in infancy is technically feasible, safe, and effective, with a low morbidity and a comparable outcome to the open approach. Therefore, we propose a laparoscopic approach for antenatally diagnosed CC as early as possible, before the onset of complications.
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Affiliation(s)
- Abdelmounim Cherqaoui
- Department of Pediatric Surgery, Hopital d'enfants de la Timone, Marseille 13385, 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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Diao M, Li L, Cheng W. To drain or not to drain in Roux-en-Y hepatojejunostomy for children with choledochal cysts in the laparoscopic era: a prospective randomized study. J Pediatr Surg 2012; 47:1485-9. [PMID: 22901904 DOI: 10.1016/j.jpedsurg.2011.10.066] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2011] [Revised: 10/26/2011] [Accepted: 10/26/2011] [Indexed: 10/28/2022]
Abstract
BACKGROUND/PURPOSE Routine drain placement after choledochal cyst (CDC) excision and Roux-en-Y hepatojejunostomy (RYHJ) is commonly practiced to predict and prevent bile/pancreatic leaks and hemorrhage. Recently, laparoscopic excision of CDC has decreased postoperative morbidity. The necessity of drainage has been questioned. We undertook a prospective randomized trial to assess the need for drainage. METHOD Between 2009 and 2011, 121 CDC children were randomized into 2 groups before the laparoscopic RYHJ: drainage group (n = 61) and nondrainage group (n = 60). Patients without severe cyst inflammation, perforated bile peritonitis, common/left/right hepatic duct strictures requiring ductoplasty, or distal cyst deeply embedded in pancreas were included. Normal activity resumption, postoperative hospital stay, complications, and pain scores were analyzed. RESULTS One hundred patients were recruited according to the selection criteria (drainage/nondrainage, 50/50). Normal activity resumption was significantly faster and the postoperative hospital stay was significantly shorter in the nondrainage group. The pain score in the drainage group was significantly higher. On postoperative days 2 and 3, 14% and 38% of the nondrainage group patients were pain free, whereas all the drainage group patients still suffered from pain (P < .01 and P < .001, respectively). The median follow-up period was 12.5 months in the drainage group and 12 months in the nondrainage group. None of the patients developed bile/pancreatic/intestinal leaks. CONCLUSION With the laparoscopic approach, no drainage is needed after RYHJ for the majority of CDC children in expert hands. It minimizes postoperative pain and complications, and facilitates recovery.
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Affiliation(s)
- Mei Diao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing 100020, PR China
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Yasufuku M, Hisamatsu C, Nozaki N, Nishijima E. A very low-birth-weight infant with spontaneous perforation of a choledochal cyst and adjacent pseudocyst formation. J Pediatr Surg 2012; 47:E17-9. [PMID: 22813825 DOI: 10.1016/j.jpedsurg.2012.03.055] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2011] [Revised: 03/06/2012] [Accepted: 03/14/2012] [Indexed: 11/16/2022]
Abstract
Spontaneous perforation of a choledochal cyst with ensuing pseudocyst formation is a very rare complication. We report the development of a pseudocyst adjacent to a choledochal cyst in a very low-birth-weight infant at 2 months of age. Elective excision of the choledochal cyst and biliary tract reconstruction were successfully performed 2 months later when the infant weighed 3 kg. Delayed primary repair may be a viable alternative treatment for low-birth-weight infants with choledochal cysts.
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Affiliation(s)
- Masao Yasufuku
- Department of Pediatric Surgery, Kakogawa West City Hospital, 384-1 Hiratsu, Yoneda-cho, Kakogawa-shi, Hyogo, 675-8611, Japan.
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Kamisawa T, Ando H, Suyama M, Shimada M, Morine Y, Shimada H. Japanese clinical practice guidelines for pancreaticobiliary maljunction. J Gastroenterol 2012; 47:731-59. [PMID: 22722902 DOI: 10.1007/s00535-012-0611-2] [Citation(s) in RCA: 121] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Accepted: 05/02/2012] [Indexed: 02/07/2023]
Abstract
There have been no clinical guidelines for the management of pancreaticobiliary maljunction (PBM). The Japanese Study Group on Pancreaticobiliary Maljunction (JSPBM) has proposed to establish clinical practice guidelines on how to deal with PBM, with the support of the Japan Biliary Association (JBA). Because the body of evidence-based literature is relatively small, we decided to create guidelines based on the consensus of experts, using the medical literature for reference. A total of 46 clinical questions (CQs) were considered by the members of the editorial committee responsible for the guidelines. The CQs covered distinct aspects of PBM: (1) Concepts and Pathophysiology (10 CQs); (2) Diagnosis (10 CQs); (3) Pancreatobiliary complications (9 CQs); and (4) Treatments and prognosis (17 CQs). Statements and comments for each CQ were prepared by the guidelines committee members and collaborating partners. The CQs were completed after review by members of the editorial committee, meetings of this committee, public comments on the homepages of the JSPBM and the JBA, public hearings, and assessment and approval by the guidelines evaluation board. PBM includes cases where the bile duct is dilated (PBM with biliary dilatation) and those in which it is not (PBM without biliary dilatation). In these guidelines, PBM with biliary dilatation is defined as being identical to congenital biliary dilatation of Todani type I (except for type Ib) and type IV-A, both of which are accompanied by PBM in almost all cases. These guidelines are created to provide assistance in the clinical practice of PBM management; their contents focus on clinical utility, and they include general information on PBM to make this disease more widely recognized.
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Affiliation(s)
- Terumi Kamisawa
- Department of Internal Medicine, Tokyo Metropolitan Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113 8677, Japan.
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Zhou LY, Guan BY, Li L, Xu ZF, Dai CP, Wang W, Xia HM, Xie XY. Objective differential characteristics of cystic biliary atresia and choledochal cysts in neonates and young infants: sonographic findings. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2012; 31:833-841. [PMID: 22644679 DOI: 10.7863/jum.2012.31.6.833] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVES To prospectively evaluate the objective differential characteristics between cystic biliary atresia and choledochal cysts on sonography among neonates and young infants. METHODS Twenty-three patients who had sonographic findings of a portal cyst and a final diagnosis were included. Their final diagnoses were cystic biliary atresia in 12 patients and choledochal cysts in 11. All of them underwent detailed sonographic scanning. Data for cystic biliary atresia and choledochal cyst groups were compared by the χ(2) test for categorical variables and an unpaired t test for continuous variables. RESULTS The triangular cord sign was detected in 11 patients in the atresia group but in none in the cyst group (P < .001). Nine of 11 patients in the cyst group had dilatation of intrahepatic bile ducts, whereas none in the atresia group had that feature (P < .001). Sonography also showed sludge deposits in the cysts in 6 of 11 patients in the cyst group, whereas none in the atresia group had sludge deposits (P = .005). The mean width and length of the cysts in the cyst group were significantly larger than those in the atresia group (P< .05 for both). The mean hepatic artery diameter was significantly larger in the atresia group than in the cyst group (P < .001). The difference in gallbladder abnormalities between the atresia (n = 11) and cyst (n = 0) groups was also significant (P < .001). When all specific sonographic features were used, all patients were correctly classified into the atresia and cyst groups. CONCLUSIONS The triangular cord sign, intrahepatic bile duct dilatation, and echoic cysts might be regarded as objective sonographic features for differentiating cystic biliary atresia and choledochal cysts. Other sonographic features might be very supportive.
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Affiliation(s)
- Lu-Yao Zhou
- Department of Ultrasonics, GuangzhouWomen’s and Children’s Medical Center, Guangzhou, China
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Diao M, Li L, Cheng W. Timing of surgery for prenatally diagnosed asymptomatic choledochal cysts: a prospective randomized study. J Pediatr Surg 2012; 47:506-12. [PMID: 22424346 DOI: 10.1016/j.jpedsurg.2011.09.056] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Revised: 09/18/2011] [Accepted: 09/21/2011] [Indexed: 10/28/2022]
Abstract
BACKGROUND/PURPOSE Choledochal cysts (CDCs) are increasingly being diagnosed antenatally. The timing of surgery in this group of patients is unclear. We undertook a prospective randomized trial to establish the optimal timing of surgery for prenatally diagnosed asymptomatic CDCs. METHODS Between 2003 and 2011, 68 fetuses with ultrasound-detected subhepatic cysts (ie, potential CDC) were randomized into 2 groups: (1) early (≤1 month) operation group (n = 34) and (2) late (>1 month) operation group (LO; n = 34). Operative time, postoperative hospital stay, drainage duration, postoperative complications, and perioperative ultrasonographic and laboratory results were analyzed. RESULTS During the first month of life, 32 infants became symptomatic (eg, became jaundiced) and were excluded from the trial. This left 36 neonates who were asymptomatic (early operation, n = 16; LO, n = 20) and constituted the study group. It is noteworthy that a further 9 infants in the LO group then became symptomatic after 1 month of age. Grades III and IV hepatic fibroses were significantly more common in the LO group and in patients who were diagnosed during early pregnancy. Interestingly, liver functions in patients diagnosed at early fetal stage were only moderately deranged. Median follow-up period was 36 months. Neither mortality nor complications of bile leak or anastomotic stricture were encountered. However, complete liver function normalization was significantly delayed in the LO group and in patients with high-grade hepatic fibrosis. CONCLUSION Prenatally diagnosed CDC is a distinct group with a tendency of developing liver fibrosis immediately after birth. Early surgical intervention is warranted in the neonatal period.
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Affiliation(s)
- Mei Diao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing 100020, PR China
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Tongprasert F, Traisrisilp K, Tongsong T. Prenatal diagnosis of choledochal cyst: a case report. JOURNAL OF CLINICAL ULTRASOUND : JCU 2012; 40:48-50. [PMID: 21688273 DOI: 10.1002/jcu.20856] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2010] [Accepted: 05/02/2011] [Indexed: 05/30/2023]
Abstract
Choledochal cyst is one of the intra-abdominal abnormalities of the biliary ducts that present as a cystic mass in the right upper quadrant abdomen. Prenatal diagnosis has been achieved by the demonstration of a connection between a dilated common bile duct and a cystic lesion. In this report, we describe a pregnant woman in whom routine fetal anomaly scan strongly suggested a choledochal cyst at 29 weeks of gestation by demonstrating a round cystic mass in the right upper quadrant of the abdomen, completely separated from the stomach, bowel loops, and gall bladder, and which showed a connection with the dilated common bile duct.
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Affiliation(s)
- Fuanglada Tongprasert
- Department of Obstetrics and Gynecology, Faculty of Medicine Chiang Mai University, Thailand
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Shen O, Rabinowitz R, Yagel S, Gal M. Absent gallbladder on fetal ultrasound: prenatal findings and postnatal outcome. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2011; 37:673-677. [PMID: 20981875 DOI: 10.1002/uog.8861] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/04/2010] [Indexed: 05/30/2023]
Abstract
OBJECTIVES Fetal gallbladder non-visualization on prenatal ultrasound in the second trimester is uncommon and in most cases the gallbladder is detected eventually. Associations of gallbladder non-visualization with cystic fibrosis, aneuploidy, agenesis of the gallbladder and biliary atresia have been reported. We present our experience and review the literature. METHODS During the study period from January 2004 to June 2009 we collected prospectively cases of non-visualization of the fetal gallbladder in the second trimester. In each case the fetus was evaluated by two examiners on at least two occasions, at least a week apart. Cases with no additional sonographic malformations were designated as isolated. Further evaluation included follow-up scans and a meticulous search for fetal anomalies. All patients were offered genetic consultation. Cystic fibrosis testing, amniocentesis for karyotyping and analysis of fetal digestive enzymes in the amniotic fluid were offered. RESULTS We collected 21 cases of non-visualization of the fetal gallbladder, 16 of which were isolated and five of which had additional malformations. In four of these five, the associated anomalies were severe and the pregnancies were terminated for aneuploidy (two cases of trisomy 18 and one triploidy) or for the severity of the associated anomalies. Associated anomalies included left isomerism with complex cardiac anomaly and intrauterine growth restriction with multisystem anomalies. The fifth fetus had interrupted inferior vena cava with azygos continuation without other anomalies and the child was alive and well at the age of 4 years. In 15 of the 16 isolated cases, antenatal and postnatal development were normal at the last follow-up, ranging from 4 months to 2.5 years. One case of cystic fibrosis was diagnosed prenatally and this pregnancy was terminated. There were no diagnoses of abnormal karyotype or biliary atresia among cases of isolated non-visualization of the gallbladder. CONCLUSIONS When prenatal non-visualization of the fetal gallbladder is associated with other severe malformation, aneuploidy should be suspected. When it is isolated, if cystic fibrosis is ruled out, the outcome is good.
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Affiliation(s)
- O Shen
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, Jerusalem, Israel.
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Imaging of biliary disorders in children. Pediatr Radiol 2011; 41:208-20. [PMID: 20865413 DOI: 10.1007/s00247-010-1829-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2010] [Revised: 07/22/2010] [Accepted: 08/17/2010] [Indexed: 12/22/2022]
Abstract
Biliary atresia and related disorders of the biliary tree, such as choledochal cyst, must be considered in the differential diagnosis of prolonged conjugated hyperbilirubinemia in infants and children. Pediatric biliary tract diseases include a variety of entities with a wide range of clinical presentations. Radiology plays an important role in the diagnosis and management of these pathologies. Unrecognized causes of biliary disease, like biliary atresia, can lead to liver transplantation during the first year of life. The aim of this article is to review the imaging of pediatric biliary disorders, including the implications of interventional radiology in some biliary diseases.
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Masumoto K, Kai H, Oka Y, Otake R, Yoshizato T, Miyamoto S, Hirose S, Hamasaki M, Nabeshima K, Iwasaki A. A case of cystic biliary atresia with an antenatally detected cyst: the possibility of changing from a correctable type with a cystic lesion (I cyst) to an uncorrectable one (IIId). Pediatr Surg Int 2011; 27:99-102. [PMID: 20845042 DOI: 10.1007/s00383-010-2715-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This report presents the case of a 6-day-old male with cystic biliary atresia (CBA), and the cyst was detected antenatally. Antenatal ultrasonography suggested the possibility of CBA or a choledochal cyst at 16 weeks' gestation. However, the cyst disappeared during the later gestational period. The cyst was detected again by preoperative imaging. Surgical cholangiography at 30 days of age confirmed CBA, but the common hepatic duct (CHD) was extremely narrow. The histopathological findings revealed the partial obstruction of CHD. These findings suggest that correctable CBA (I cyst) may change into uncorrectable CBA (IIId).
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Affiliation(s)
- Kouji Masumoto
- Department of Thoracic, Endocrine, and Pediatric Surgery, Faculty of Medicine, Fukuoka University, Fukuoka, 814-0180, Japan.
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Maldonado del Valle M, Rodríguez Gómez O, Peral M, Palacios A, Moreno del Prado J, Cañete M. Diagnóstico prenatal de quiste de colédoco. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2010. [DOI: 10.1016/j.gine.2009.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Takahashi Y, Matsuura T, Saeki I, Zaizen Y, Taguchi T. Excellent long-term outcome of hepaticojejunostomy for biliary atresia with a hilar cyst. J Pediatr Surg 2009; 44:2312-5. [PMID: 20006016 DOI: 10.1016/j.jpedsurg.2009.07.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2009] [Accepted: 07/31/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND Biliary atresia (BA) with hilar cyst is an uncommon variant, which constitutes less than 10% of all types of BA, and the operative procedure for this type of BA remains controversial. METHODS We have had 200 cases with BA from 1963 to 2008 in our institute and our branch hospitals, in which 12 cases (6%) were BA with a hilar cyst. The clinical records of all cases were evaluated retrospectively. RESULTS Twelve BA patients with a hilar cyst included 2 boys and 10 girls. The diagnosis of BA was confirmed by intraoperative cholangiography (cloudy or treelike pattern). In all 12 cases, a hepaticojejunostomy was performed at a median age of 71.6 days (range, 24-136 days). The follow-up periods were 1.2 to 23.2 years. The current mean total bilirubin level was 0.8 mg/dL (range, 0.2-3.5 mg/dL), and the mean direct bilirubin level was 0.2 mg/dL (range, 0.0 to 0.8 mg/dL). Methylprednisolone or oral prednisolone was administered in 8 cases after operation, and 10 of 12 cases achieved a jaundice free state. The postoperative complications were cholangitis (n = 10), gastroesophageal varices (n = 7), splenomegaly (n = 3), ileus (n = 1), and pulmonary hypertension (n = 1). The overall survival rate with a native liver was 10 (83.3%) of 12 cases, of which 9 cases were jaundice-free and only 1 case showed recurrent jaundice. The other 2 cases underwent living-donor liver transplantation at age of 2 and 20 years, respectively, and they are currently doing well. CONCLUSIONS Most cases of BA with a hilar cyst achieved excellent clinical outcome after a hepaticojejunostomy.
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Affiliation(s)
- Yukiko Takahashi
- Department of Pediatric Surgery, Kyushu University, Higashi-ku, Fukuoka 812-8582, Japan.
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Muraji T, Suskind DL, Irie N. Biliary atresia: a new immunological insight into etiopathogenesis. Expert Rev Gastroenterol Hepatol 2009; 3:599-606. [PMID: 19929581 DOI: 10.1586/egh.09.61] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Biliary atresia is an idiopathic neonatal cholestatic disease characterized by the destruction of both the intra- and extra-hepatic biliary ducts. There are two clinical manifestations of the disease: an embryonal subtype, which often presents at birth and is associated with congenital malformations, and a 'perinatal' subtype, which is probably an acquired disease due to unknown etiology. Over the last two decades, researchers have focused on activation of the cell-mediated immunity as the mechanism for biliary epithelial cell destruction for the latter subtype. A proposed trigger of this immune response is an initial viral infection, inducing biliary epithelial cells to become antigen-presenting cells and thus instigating immune-mediated destruction of the biliary tract. However, putative viruses have never been confirmed. More recently, a novel hypothesis - that maternal microchimerism may initiate a host immunologic response towards the bile duct epithelia - has been proposed. This paper discusses the etiology of biliary atresia in the context of the current research.
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Affiliation(s)
- Toshihiro Muraji
- Department of Pediatric Surgery, Ibaraki Children's Hospital, Mito, 311-4145, Japan.
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Gupta P, Sharma R, Kumar S, Gadodia A, Roy KK, Malhotra N, Sharma JB. Role of MRI in fetal abdominal cystic masses detected on prenatal sonography. Arch Gynecol Obstet 2009; 281:519-26. [DOI: 10.1007/s00404-009-1190-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2009] [Accepted: 07/16/2009] [Indexed: 11/30/2022]
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Ruiz-Elizalde AR, Cowles RA. A practical algorithm for accurate diagnosis and treatment of perinatally identified biliary ductal dilation: three cases that underscore the importance of an individualised approach. J Matern Fetal Neonatal Med 2009; 22:622-8. [DOI: 10.1080/14767050902755486] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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