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Yang CZ, Zhou Y, Ke M, Gao RY, Ye SR, Diao M, Li L. Effects of postoperative adjuvant steroid therapy on the outcomes of biliary atresia: A systematic review and updated meta-analysis. Front Pharmacol 2022; 13:956093. [PMID: 36188593 PMCID: PMC9516003 DOI: 10.3389/fphar.2022.956093] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 08/19/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Postoperative adjuvant steroid therapy is regarded as the conventional treatment for patients with biliary atresia (BA) who have undergone Kasai portoenterostomy (KP). However, whether the steroid therapy can improve BA outcomes is controversial. This meta-analysis aimed to evaluate the effects of adjuvant steroid therapy on the surgical prognosis of BA. Methods: We searched related studies published in PubMed, Embase, Web of Science, Cochrane, and the Chinese National Knowledge Infrastructure database up to May 2022. Data on the effect of steroid use on the clinical prognosis of the patients, including the jaundice clearance rate (JCR), native liver survival rate (NLSR) at 6, 12, and 24 months after KP, and the incidence of cholangitis, were extracted. Subgroup analyses based on age at KP, administration method, initial dosage, and steroid type were conducted. Statistical analysis was conducted using Stata/SE 12.0. Results: Eleven articles (a total of 1,032 patients) were included in the present meta-analysis. The results demonstrated that postoperative adjuvant steroid therapy improved JCR at the 6/12/24-month follow-up (RR: 1.35, 95% CI: 1.18–1.55, p < 0.001; RR:1.49, 95% CI, 1.12–1.99, p = 0.006; RR: 1.41, 95% CI: 1.14–1.75, p = 0.002) and improved NLSR at the 24-month follow-up (RR: 1.31, 95% CI: 1.03–1.68, p = 0.028). However, steroids could not significantly improve NLSR at the 6/12-month follow-up (RR: 1.06; 95% CI: 0.98–1.15; p = 0.17; RR: 1.22; 95% CI: 0.97–1.54; p = 0.095), and might not decrease the incidence of postoperative cholangitis (RR: 0.78, 95% CI: 0.60–1.01, p = 0.058). Furthermore, subgroup analyses confirmed that three variables (age at KP, administration method, and initial dosage) could affect the efficacy of steroids in BA patients. Conclusion: Postoperative adjuvant steroid therapy can significantly improve bile flow. The superiority of steroid therapy was more remarkable in patients aged ≤70 days at KP than in those aged >70 days. Additionally, intravenous followed by oral steroid administration method and medium initial dosage seemed to have the more reliable efficiency on bile flow. And patients treated by steroid had better long-term (24-month) native liver survival, but there is no significant effect on short-term native liver survival and postoperative cholangitis. Further studies are warranted.
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Affiliation(s)
- Chang-zhen Yang
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Research Unit of Minimally Invasive Pediatric Surgery on Diagnosis and Treatment(2021RU015), Chinese Academy of Medical Sciences, Beijing, China
| | - Yan Zhou
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Research Unit of Minimally Invasive Pediatric Surgery on Diagnosis and Treatment(2021RU015), Chinese Academy of Medical Sciences, Beijing, China
| | - Meng Ke
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Research Unit of Minimally Invasive Pediatric Surgery on Diagnosis and Treatment(2021RU015), Chinese Academy of Medical Sciences, Beijing, China
| | - Ru-yue Gao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Research Unit of Minimally Invasive Pediatric Surgery on Diagnosis and Treatment(2021RU015), Chinese Academy of Medical Sciences, Beijing, China
| | - Shi-ru Ye
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
| | - Mei Diao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Research Unit of Minimally Invasive Pediatric Surgery on Diagnosis and Treatment(2021RU015), Chinese Academy of Medical Sciences, Beijing, China
| | - Long Li
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Research Unit of Minimally Invasive Pediatric Surgery on Diagnosis and Treatment(2021RU015), Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Long Li,
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Calinescu AM, Madadi-Sanjani O, Mack C, Schreiber RA, Superina R, Kelly D, Petersen C, Wildhaber BE. Cholangitis Definition and Treatment after Kasai Hepatoportoenterostomy for Biliary Atresia: A Delphi Process and International Expert Panel. J Clin Med 2022; 11:jcm11030494. [PMID: 35159946 PMCID: PMC8836553 DOI: 10.3390/jcm11030494] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/14/2022] [Indexed: 12/17/2022] Open
Abstract
(1) Background: Acute cholangitis during the first year after Kasai hepatoportoenterostomy (HPE) has a negative impact on patient and native liver survival. There are no consistent guidelines for the definition, treatment, and prophylaxis of cholangitis after HPE. The aim of this study was to develop definition, treatment, and prophylaxis guidelines to allow for expeditious management and for standardization in reporting. (2) Methods: the Delphi method, an extensive literature review, iterative rounds of surveys, and expert panel discussions were used to establish definition, treatment, and prophylaxis guidelines for cholangitis in the first year after HPE. (3) Results: Eight elements (pooled into two groups: clinical and laboratory/imaging) were identified to define cholangitis after HPE. The final proposed definitions for suspected and confirmed cholangitis are a combination of one element, respectively, two elements from each group; furthermore, the finding of a positive blood culture was added to the definition of confirmed cholangitis. The durations for prophylaxis and treatment of suspected and confirmed cholangitis were uniformly agreed upon by the experts. (4) Conclusions: for the first time, an international consensus was found for guidelines for definition, treatment, and prophylaxis for cholangitis during the first year after Kasai HPE. Applicability will need further prospective multicentered studies.
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Affiliation(s)
- Ana M. Calinescu
- Division of Child’s and Adolescent’s Surgery, Swiss Pediatric Liver Center, Geneva University Hospitals, University of Geneva, 1205 Geneva, Switzerland;
- Correspondence: ; Tel.: +41-22-382-46-62
| | - Omid Madadi-Sanjani
- Department of Pediatric Surgery, Hannover Medical School, 30625 Hannover, Germany; (O.M.-S.); (C.P.)
| | - Cara Mack
- Section of Gastroenterology, Hepatology and Nutrition, Digestive Health Institute, Children’s Hospital Colorado, University of Colorado School of Medicine, Aurora, CO 80011, USA;
| | - Richard A. Schreiber
- Division of Gastroenterology, Hepatology and Nutrition, BC Children’s Hospital, University of British Columbia, Vancouver, BC V5Z 4H4, Canada;
| | - Riccardo Superina
- Division of Transplant Surgery, Ann and Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA;
| | - Deirdre Kelly
- Liver Unit, Birmingham Women’s and Children’s Hospital, Birmingham B15 2TG, UK;
| | - Claus Petersen
- Department of Pediatric Surgery, Hannover Medical School, 30625 Hannover, Germany; (O.M.-S.); (C.P.)
| | - Barbara E. Wildhaber
- Division of Child’s and Adolescent’s Surgery, Swiss Pediatric Liver Center, Geneva University Hospitals, University of Geneva, 1205 Geneva, Switzerland;
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Gad EH, Kamel Y, Salem TAH, Ali MAH, Sallam AN. Short- and long-term outcomes after Kasai operation for type III biliary atresia: Twenty years of experience in a single tertiary Egyptian center-A retrospective cohort study. ANNALS OF MEDICINE AND SURGERY (2012) 2021. [PMID: 33552489 DOI: 10.1016/j.amsu.2021.01.052.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Kasai portoenterostomy(KPE) is the treatment of choice for the fatal devastating infantile type III biliary atresia (BA). The study aimed to analyze short-and long-term outcomes after this procedure and their predictors in a tertiary center. METHODS We retrospectively analyzed 410 infants who underwent KPE for type III BA in the period from February 2000 to December 2019. The overall male/female ratio was 186/224. RESULTS The early (>6months) complications involved 187(45.6%) of our infants with a higher incidence of early cholangitis that affected 108(26.3%) of them. The jaundice clearance at the 6th post-operative month that reached 138(33.7%) of them had an independent correlation with mild portal tracts ductal and/or ductular proliferation, using postoperative steroids therapy, and absence of early postoperative cholangitis. The early infant mortality that affected 70(17.1%) of our patients was mostly from sepsis. On the other hand, late (<6months) patients complications and mortalities affected 256(62.4%) and 240(58.5%) of patients respectively; moreover, liver failure and sepsis were the most frequent causes of late mortalities in non-transplanted and transplanted cases respectively. Lastly, the long-term (20-year) native liver survival (NLS) that reached 91(22.2%) of patients had an independent correlation with age at operation ≤ 90 days, higher preoperative mean serum alb, portal tract fibrosis grades F0 and F1, absence of intraoperative bleeding, absence of post-operative cholangitis, the occurrence of jaundice clearance at the 6th postoperative month and absence of post-operative portal hypertension (PHN). CONCLUSIONS Sepsis had a direct effect on early and late patient mortalities after Kasai operation for type III BA; moreover, patient age at operation<90 days, higher fibrosis grades, the occurrence of postoperative cholangitis and PHN, and persistence of post-operative jaundice had negative insult on long-term postoperative outcome. So, it is crucial to modulate these factors for a better outcome.
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Affiliation(s)
- Emad Hamdy Gad
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
| | - Yasmin Kamel
- Anaesthesia, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
| | | | | | - Ahmed Nabil Sallam
- Hepatobiliary Surgery, National Liver Institute, Menoufia University, Shebeen Elkoum, Egypt
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Short- and long-term outcomes after Kasai operation for type III biliary atresia: Twenty years of experience in a single tertiary Egyptian center-A retrospective cohort study. Ann Med Surg (Lond) 2021; 62:302-314. [PMID: 33552489 PMCID: PMC7847812 DOI: 10.1016/j.amsu.2021.01.052] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/14/2021] [Accepted: 01/14/2021] [Indexed: 02/08/2023] Open
Abstract
Kasai portoenterostomy(KPE) is the treatment of choice for the fatal devastating infantile type III biliary atresia (BA). The study aimed to analyze short-and long-term outcomes after this procedure and their predictors in a tertiary center. METHODS We retrospectively analyzed 410 infants who underwent KPE for type III BA in the period from February 2000 to December 2019. The overall male/female ratio was 186/224. RESULTS The early (>6months) complications involved 187(45.6%) of our infants with a higher incidence of early cholangitis that affected 108(26.3%) of them. The jaundice clearance at the 6th post-operative month that reached 138(33.7%) of them had an independent correlation with mild portal tracts ductal and/or ductular proliferation, using postoperative steroids therapy, and absence of early postoperative cholangitis. The early infant mortality that affected 70(17.1%) of our patients was mostly from sepsis. On the other hand, late (<6months) patients complications and mortalities affected 256(62.4%) and 240(58.5%) of patients respectively; moreover, liver failure and sepsis were the most frequent causes of late mortalities in non-transplanted and transplanted cases respectively. Lastly, the long-term (20-year) native liver survival (NLS) that reached 91(22.2%) of patients had an independent correlation with age at operation ≤ 90 days, higher preoperative mean serum alb, portal tract fibrosis grades F0 and F1, absence of intraoperative bleeding, absence of post-operative cholangitis, the occurrence of jaundice clearance at the 6th postoperative month and absence of post-operative portal hypertension (PHN). CONCLUSIONS Sepsis had a direct effect on early and late patient mortalities after Kasai operation for type III BA; moreover, patient age at operation<90 days, higher fibrosis grades, the occurrence of postoperative cholangitis and PHN, and persistence of post-operative jaundice had negative insult on long-term postoperative outcome. So, it is crucial to modulate these factors for a better outcome.
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Ferreira AR, Queiroz TCN, Vidigal PVT, Ferreira RDP, Wanderley DC, Fagundes EDT. MULTIVARIATE ANALYSIS OF BILIARY FLOW-RELATED FACTORS AND POST-KASAI SURVIVAL IN BILIARY ATRESIA PATIENTS. ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:71-78. [PMID: 31141068 DOI: 10.1590/s0004-2803.201900000-18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 03/01/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND Biliary atresia represents the most common surgically treatable cause of cholestasis in newborns. If not corrected, secondary biliary cirrhosis invariably results. OBJECTIVE To evaluate, through multivariate analysis, the prognostic factors associated with the presence of biliary flow and survival with the native liver following Kasai portoenterostomy. METHODS The study analyzed data from 117 biliary atresia patients who underwent portoenterostomy and had suitable histological material for evaluation. A logistic regression model was used to assess the presence of biliary flow. Survival was investigated through Kaplan-Meier curves and Cox-adjusted models. RESULTS One third of patients achieved biliary flow and the median age at surgery was 81 days. Age at surgery, albumin, postoperative complications, biliary atresia structural malformation (BASM), liver architecture, larger duct diameter at porta hepatis, and cirrhosis (Ishak score) were the initial variables for the multivariate analysis. Age at surgery >90 days was the only variable associated with the absence of biliary drainage. Survival analysis revealed that the absence of biliary flow (P<0.0001), age at surgery >90 days (P=0.035), and the presence of BASM (P<0.0001), alone, could predict death or need for liver transplantation. Multivariate analysis demonstrated that the absence of biliary flow (P<0.0001 hazard ratio [HR] 6.25, 95% confidence interval [CI] 3.19-12.22) and the presence of BASM (P=0.014 HR 2.16, 95% CI 1.17-3.99) were associated with lowest survival with the native liver. CONCLUSION Age at surgery >90 days was associated with absence of biliary flow. The presence of biliary drainage and the absence of structural malformations are cornerstone features for higher survival rates with the native liver.
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Affiliation(s)
- Alexandre Rodrigues Ferreira
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Thaís Costa Nascentes Queiroz
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Paula Vieira Teixeira Vidigal
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Raquel di Paula Ferreira
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - David Campos Wanderley
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Eleonora Druve Tavares Fagundes
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
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Qiu JL, Shao MY, Xie WF, Li Y, Yang HD, Niu MM, Xu H. Effect of combined ursodeoxycholic acid and glucocorticoid on the outcome of Kasai procedure: A systematic review and meta-analysis. Medicine (Baltimore) 2018; 97:e12005. [PMID: 30170405 PMCID: PMC6393119 DOI: 10.1097/md.0000000000012005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Multiple studies have investigated the effect of ursodeoxycholic acid (UDCA) or glucocorticoid (GC) on the outcome of the hepatoportoenterostomy (Kasai procedure) in patients with biliary atresia (BA). However, the combined effect of these drugs (UDCA + GC) is little understood. METHODS This meta-analysis specifically evaluated the effect of UDCA + GC after the Kasai procedure in patients with BA. A comprehensive literature search was conducted for all relevant articles in the electronic databases Medline, PubMed, Cochrane, Excerpta Medica Database (EMBASE), China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database on Disc (CBM-disc), and Vendor Information Pages (VIP). RESULTS Eight studies with BA patients were finally included in our meta-analysis. The 8 identified studies consisted of 3 case-control, 3 cohort, and 2 randomized controlled trials (RCTs) with overall 530 subjects (144, 152, and 234 subjects, respectively). Among them, 312 patients were treated with UDCA + GC, while 218 received placebo or other intervention. The meta-analysis indicated that groups that received UDCA + GC had significantly lower rates of postoperative jaundice relative to the controls (pooled, odds ratio [OR] = 2.41; 95% confidence interval [CI] 1.44-4.04; Z = 3.34; P = .0008), while rates of cholangitis were similar (pooled, OR = 0.87; 95% CI 0.43-1.74; Z = 0.40; P = .69). CONCLUSIONS Combined UDCA and GC intervention was superior to that of the control in accelerating the clearance of serum bilirubin in patients with BA after the Kasai procedure. However, this conclusion requires further confirmation using RCTs of high methodological quality.
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Affiliation(s)
- Jian-Li Qiu
- Pediatrics Department, Research Institute, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou
| | - Ming-Yi Shao
- Pediatrics Department, Research Institute, First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou
| | - Wen-Fang Xie
- Tropical Medicine Institute, Guangzhou University of Chinese Medicine
| | - Yue Li
- Orthopedics Department, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou
| | - Hai-Die Yang
- Acupuncture Department, Foshan Hospital of TCM, Affiliated of Guangzhou University of Chinese Medicine, Foshan
| | - Min-Min Niu
- Reproductive Medicine Department, First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Hua Xu
- Pediatrics Department, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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Adjuvant steroid treatment following Kasai portoenterostomy and clinical outcomes of biliary atresia patients: an updated meta-analysis. World J Pediatr 2017; 13:20-26. [PMID: 27830578 DOI: 10.1007/s12519-016-0052-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2015] [Accepted: 04/15/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND It is controversial whether adjuvant steroid treatment should be given to biliary atresia (BA) patients following a Kasai portoenterostomy (KPE). This study aimed to quantitatively and systematically evaluate the effect of adjuvant steroid therapy post-KPE in relation to major clinical outcomes of BA patients. METHODS We systematically reviewed the literature in PubMed, Embase, the Cochrane Library, China Knowledge Resource Integrated Database, Wanfang Database, Scholarly and Academic Information Navigator and manually searched for relevant papers published before August, 2015. We extracted data on the effects of steroid treatment following KPE on clinical outcome, including jaundice free rate and native liver survival rate at 6 months, 1 or 2 years after KPE. The weighted overall relative risk (RR) and 95% confidence intervals (CIs) were calculated by using a random-effects model. RESULTS Eight cohort studies and two randomized controlled trials (RCTs) were identified (n=998). Of them, 6 cohort studies and 2 trials investigated the effect of steroid treatment as compared to non-users or placebo (n=566), and 2 cohort studies compared the effects of high-dose to low-dose steroid treatment (n=432). Steroid usage increased the clearance rates of jaundice at 6 months (pooled RR: 1.32; 95% CI: 0.995-1.76; I 2=72.6%) and 1 year (pooled RR: 1.35; 95% CI: 1.12-1.61; I 2=0.0%), but not 2 years (pooled RR: 0.82; 95% CI: 0.55-1.22; I 2=0.0%) after KPE. There was no solid evidence supporting that steroid treatment would improve native liver survival rate at 6 months (pooled RR: 1.02; 95% CI: 0.90-1.15; I 2=0.0%), 1 year (pooled RR: 1.10; 95% CI: 0.91-1.34; I 2=35.2%) or 2 years (pooled RR: 1.00; 95% CI: 0.73-1.35; I 2=57.4%) after KPE. CONCLUSIONS Adjuvant steroid treatment following KPE may improve short-term (≤1 year) clearance rate of jaundice, but no significant effects on long-term (≥2 years) clearance rate of jaundice and native liver survival rate. Studies on doses and duration of steroids, and long-term follow-up studies are warranted.
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Prognostic values of serum bilirubin at 7th day post-Kasai for survival with native livers in patients with biliary atresia. Pediatr Surg Int 2016; 32:927-31. [PMID: 27476151 DOI: 10.1007/s00383-016-3951-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/23/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Biliary atresia (BA) is a serious liver disease with uncertain prognosis. The objective of this study was to investigate prognostic values of the >20 % decrease in serum total bilirubin (TB) at 7th day post-op regarding early outcome and 5-year survival with native liver in BA. METHODS Biliary atresia patients undergoing Kasai operation between 2000 and 2014 were reviewed. The ratio of serum TB at 7th day post-op to pre-op TB levels (TB7/TB0) was calculated for every patient. TB7/TB0 ratio of <0.8 indicated the >20 % decrease in serum TB. At 6th month following Kasai operation, outcome of BA patients were categorized into good outcome (TB < 2 mg % or clinically jaundice free) and poor outcome (TB > 2 mg % or clinically jaundice). For outcome analysis, logistic regression was used. For survival analysis, Cox regression was applied. RESULTS There were 133 BA patients (M:F = 68:65) undergoing Kasai operation. Median age at surgery was 79 days. BA patients with TB7/TB0 ratio of <0.8 were found in 38 %. Outcome at 6-month post-op could be evaluated in 126 patients (good: poor = 68:58). The 1-, 3- and 5-year survival rates with native livers were 85, 70 and 65 %, respectively. The median overall survival with native livers was 164 months. Median follow-up time was 87 months. Logistic regression showed that gender and age at operation were not significant factors impacting on early outcome (p > 0.05). However, TB7/TB0 ratio of <0.8 was an independent factor for good outcome (Odds ratio = 3.0, p = 0.006). Cox regression analysis demonstrated that 5-year survival rate was significantly correlated with TB7/TB0 ratio of <0.8 (HR = 0.46, 95 % CI 0.23-0.91, p = 0.025) and outcome at 6th month post-op (HR = 0.05, 95 % CI 0.01-0.15, p < 0.001). CONCLUSIONS The >20 % decrease in serum TB at 7th day post-Kasai is a predictor for good outcome. BA patients with TB7/TB0 of <0.8 had 5-year survival with native livers significantly higher than those with the ratio of >0.8.
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Decharun K, Leys CM, West KW, Finnell SME. Prophylactic Antibiotics for Prevention of Cholangitis in Patients With Biliary Atresia Status Post-Kasai Portoenterostomy: A Systematic Review. Clin Pediatr (Phila) 2016; 55:66-72. [PMID: 26183324 DOI: 10.1177/0009922815594760] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE To determine effectiveness of prophylactic antibiotics in preventing cholangitis, we conducted a systematic review comparing cholangitis occurrence in biliary atresia patients after Kasai portoenterostomy (KP) with and without antibiotics. METHODS We searched online bibliographic databases from April 1, 2013, using search terms "biliary atresia" OR "cholangitis" AND "antibiotics," selecting studies with control group data. RESULTS Four of 509 titles met inclusion criteria, yielding a total of 319 patients from 3 countries. Three studies were retrospective cohorts and one was a randomized clinical trial. Two cohort studies concluded that prophylactic antibiotics reduced incidence of cholangitis and one did not. The randomized clinical trial supported prophylaxis after comparing the prospective randomized groups to a historical control group. CONCLUSION Few published studies measure the effect of prophylactic antibiotics after Kasai portoenterostomy. We identified 4 studies and they presented contradictory results. Prospective research is needed.
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Affiliation(s)
- Katawaetee Decharun
- Indiana University School of Medicine, Indianapolis, IN, USA Riley Hospital for Children at IU Health, Indianapolis, IN, USA Chulalongkorn University, Bangkok, Thailand
| | - Charles M Leys
- Indiana University School of Medicine, Indianapolis, IN, USA Riley Hospital for Children at IU Health, Indianapolis, IN, USA
| | - Karen W West
- Indiana University School of Medicine, Indianapolis, IN, USA Riley Hospital for Children at IU Health, Indianapolis, IN, USA
| | - S Maria E Finnell
- Indiana University School of Medicine, Indianapolis, IN, USA Riley Hospital for Children at IU Health, Indianapolis, IN, USA
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Chen Y, Nah SA, Chiang L, Krishnaswamy G, Low Y. Postoperative steroid therapy for biliary atresia: Systematic review and meta-analysis. J Pediatr Surg 2015; 50:1590-4. [PMID: 26143225 DOI: 10.1016/j.jpedsurg.2015.05.016] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 05/18/2015] [Indexed: 01/07/2023]
Abstract
BACKGROUND/OBJECTIVES Adjuvant steroid therapy has become popular in the postoperative management of biliary atresia. However, the benefits of steroid therapy are still not clear. We performed a systematic review and meta-analysis to determine the effect of steroids on bile drainage posthepatoportoenterostomy. METHODS Studies published from 1968 to 2014 were searched from MEDLINE, EMBASE, Google scholar and Cochrane databases. A meta-analysis of randomized controlled trials (RCT) and observational studies comparing bile drainage between steroid and nonsteroid therapies posthepatoportoenterostomy was performed. RESULTS Seven studies (2 RCTs and 5 observational studies) were included, comprising 259 cases of nonsteroid and 228 cases of steroid therapies. There was no statistical improvement in jaundice clearance in the steroid group [pooled odds ratio (OR)=1.51; 95% confidence interval (CI) 0.95-2.41; P=0.08; I(2)=30%]. Among 7 studies, 4 studies applied similar moderate high-dose steroid regimens (prednisolone 4-5mg/kg/day for 1-2 weeks followed by weeks of tapering dosage). However, these moderate high-dose regimens demonstrated improved jaundice clearance at 6 months posthepatoportoenterostomy (pooled OR=1.59; 95% CI 1.03-2.45; P=0.04; I(2)=0%). A subgroup analysis also showed that the effect of those moderate high-dose steroids was more pronounced in infants operated on by 70 days of age (pooled OR=1.86; 95% CI 1.08-3.22; P=0.03; I(2)=0%). CONCLUSION Moderate high-dose steroid therapy improves jaundice clearance, especially for infants who undergo hepatoportoenterostomy by 70 days of age. However, more RCTs with longer follow-up are necessary to demonstrate the effect of steroids on the long-term outcomes of biliary atresia.
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Affiliation(s)
- Yong Chen
- Department of Pediatric Surgery. KK Women's & Children's Hospital, Singapore
| | - Shireen Anne Nah
- Department of Pediatric Surgery. KK Women's & Children's Hospital, Singapore
| | - Liwei Chiang
- Department of Pediatric Surgery. KK Women's & Children's Hospital, Singapore
| | - Gita Krishnaswamy
- Centre for Quantitative Medicine, Duke-NUS Graduate Medical School, Singapore
| | - Yee Low
- Department of Pediatric Surgery. KK Women's & Children's Hospital, Singapore.
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Chung PHY, Wong KKY, Tam PKH. Predictors for failure after Kasai operation. J Pediatr Surg 2015; 50:293-6. [PMID: 25638622 DOI: 10.1016/j.jpedsurg.2014.11.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Accepted: 11/02/2014] [Indexed: 01/09/2023]
Abstract
AIM OF THE STUDY The outcome of Kasai operation is not uniformly successful. This objective of this study is to identify risk factors that predict early failure of this operation. METHODS A retrospective study was carried out for all patients who received Kasai operation between 1980 and 2012. Patients referred from other centers for liver transplantation because of failed Kasai operation were also recruited. MAIN RESULTS A total of 185 patients were reviewed. A total of 119 (64.3%) patients failed Kasai operation, whereas 86 (46.5%) were considered as cases of early failure (<3 years post-Kasai). With univariate analysis, the presence of associated anomaly (RR: 1.90, 95%CI 1:45-2:36), operation with laparoscopic surgery (RR: 3.14, 95% CI: 2.39-5.42), delayed clearance of jaundice (RR: 1.89, 95% CI: 1.56-2.67), and repeated cholangitis (RR: 2.56, 95% CI: 1.39-3.42) were associated with adverse outcome, whereas the use of adjuvant steroid at post-operative period appeared to be protective (RR: 0.64, 95% CI: 0.29-0.93). With multivariate analysis, repeated cholangitis was an independent risk factor for early failure after Kasai operation (RR: 3.16, 95% CI: 1.83-4.62). Furthermore, it was also considered as a risk factor for failure after 3 year post-Kasai (RR: 2.07, 95% CI: 1.43-3.42). CONCLUSION Patients with above risk factors are prone to fail Kasai operation in an early stage and require more frequent monitoring. Prevention and aggressive management of cholangitis should be considered as measures to avoid disease progression in the early stage. Lastly, performing open Kasai operation and the use of adjuvant steroid are potentially beneficial.
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Affiliation(s)
- Patrick Ho Yu Chung
- Division of Paediatric Surgery, Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, China.
| | - Kenneth Kak Yuen Wong
- Division of Paediatric Surgery, Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, China.
| | - Paul Kwong Hang Tam
- Division of Paediatric Surgery, Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, China.
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Zhang D, Yang HY, Jia J, Zhao G, Yue M, Wang JX. Postoperative steroids after Kasai portoenterostomy for biliary atresia: a meta-analysis. Int J Surg 2014; 12:1203-9. [PMID: 25224699 DOI: 10.1016/j.ijsu.2014.08.407] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 08/28/2014] [Indexed: 12/20/2022]
Abstract
AIM The aim of this systematic review and meta-analysis was to determine if adjunct steroids affect jaundice-free, cholangitis, and survival rates after Kasai portoenterostomy. METHODS The literature was searched using the following terms: biliary atresia, portoenterostomy, steroids, glucocorticoids, dexamethasone, prednisolone, and hydrocortisone. The primary outcome was the jaundice-free rate. Secondary outcomes were cholangitis and survival rates. RESULTS Ten studies were included in the systematic review and 8 in the meta-analyses. Steroid treatment regimens were inconsistent between studies. The pooled odds ratio (OR) for the jaundice-free rate did not significantly favor steroid over non-steroid treatment (1.95; 95% confidence interval [CI]: 0.91-4.11; P = 0.087), nor did the pooled OR for the cholangitis rate (0.75; 95% CI: 0.48-1.17; P = 0.202). Overall survival ranged from 58 to 95% in the steroid group and from 36 to 96% in the control group. Native liver survival ranged from 30 to 56% in the steroid group and from 31 to 48% in the control group. The survival data were not suitable for meta-analysis. CONCLUSIONS Although these results imply that adjunct steroids after Kasai portoenterostomy for BA may not improve jaundice-free or cholangitis rates, the quality of available evidence is limited and therefore not definitive. Additional high quality studies are needed.
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Affiliation(s)
- Da Zhang
- Department of Pediatric Surgery, The First Affiliated Hospital of ZhengZhou University, 1st JianShe East Road, ZhengZhou 450052, China
| | - He-ying Yang
- Department of Pediatric Surgery, The First Affiliated Hospital of ZhengZhou University, 1st JianShe East Road, ZhengZhou 450052, China
| | - Jia Jia
- Department of Pediatric Surgery, The First Affiliated Hospital of ZhengZhou University, 1st JianShe East Road, ZhengZhou 450052, China
| | - Ge Zhao
- Department of Pediatric Surgery, The First Affiliated Hospital of ZhengZhou University, 1st JianShe East Road, ZhengZhou 450052, China
| | - Ming Yue
- Department of Pediatric Surgery, The First Affiliated Hospital of ZhengZhou University, 1st JianShe East Road, ZhengZhou 450052, China
| | - Jia-xiang Wang
- Department of Pediatric Surgery, The First Affiliated Hospital of ZhengZhou University, 1st JianShe East Road, ZhengZhou 450052, China.
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Davenport M, Parsons C, Tizzard S, Hadzic N. Steroids in biliary atresia: single surgeon, single centre, prospective study. J Hepatol 2013; 59:1054-8. [PMID: 23811305 DOI: 10.1016/j.jhep.2013.06.012] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 06/13/2013] [Accepted: 06/17/2013] [Indexed: 12/21/2022]
Abstract
BACKGROUND & AIMS The effect of adjuvant steroids in infants with biliary atresia (BA) is not clear and evidence of benefit is lacking. METHODS During the period Jan. 2000-Dec. 2011, 153 infants with isolated (CMV IgM-ve) BA underwent Kasai portoenterostomy (KPE) at<70 days. They were divided into three groups: LOW-dose steroid (from a previous randomized trial; starting prednisolone 2mg/kg/day, n=18), HIGH-dose steroid (starting prednisolone 5mg/kg/day, n=44), and NO steroid [n=72+19 placebo (from randomized trial)=91]. Outcome was assessed by early liver biochemistry, clearance of jaundice (<20 μmol/L), and actuarial native liver survival. Data are quoted as median (IQ range) and compared with non-parametric ANOVA, Chi or Log-rank tests as appropriate. p ≤ 0.05 was regarded as significant. RESULTS All three groups were comparable for age (ANOVA, p=0.31) and a surrogate marker of liver fibrosis [aspartate-aminotransferase index (APRi), ANOVA, p=0.67]. At 1 month post KPE, there was a significant reduction in bilirubin [58 (25-91) vs. 91 (52-145)μmol/L, p=0.0015], AST [118 (91-159) vs. 155 (108-193)IU/L, p=0.0015], and APRi [0.49 (0.28-0.89) vs. 0.82 (0.45-1.2), p=0.005] for HIGH vs. NO steroid. There was a significant increase in % clearance of jaundice with the use of steroids [47/91 (52%) vs. 12/18 (67%) vs. 29/44 (66%); steroids vs. no steroids, p=0.037]. There was no statistical difference in 4-year patient survival (96% vs. 94% vs. 95%) or native liver survival (4 year=46% vs. 50 vs. 57%). CONCLUSIONS The adjuvant use of prednisolone significantly improved early post-operative liver biochemistry (especially at the higher dose), and increased the proportion of infants who cleared their jaundice at 6 months post-KPE.
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Affiliation(s)
- Mark Davenport
- Department of Paediatric Surgery, King's College Hospital, London SE5 9RS, UK.
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Abstract
PURPOSE We aimed to evaluate early response to two different corticosteroids doses after Kasai portoenterostomy for biliary atresia (BA). METHODS A prospective, randomized trial was performed in infants from the nationwide BA registry with type 3 BA. Sixty-nine infants were randomized to receive either 4 mg/kg/day (group A, n = 35) or 2 mg/kg/day prednisolone (group B, n = 34). The corticosteroids were started on postoperative day 7, and the dose was tapered toward day 30. Results of liver function tests on days 31 and 60 were compared between the groups. RESULTS Mean bilirubin, AST, ALT, and GGT levels did not significantly differ between the groups. However, the levels of total and direct bilirubin of infants <70 days old at surgery significantly differed between the groups. Four patients from group A and five from group B, dropped out of the study. Complications during the first month after PE were comparable between the groups. CONCLUSIONS An initial 4 mg/kg/day dose did not significantly improve liver function, except that bilirubin levels were lower in the subgroup of infants <70 days old at surgery. There were no significant complications with either dose of corticosteroids.
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Does adjuvant steroid therapy post-Kasai portoenterostomy improve outcome of biliary atresia? Systematic review and meta-analysis. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2011; 25:440-4. [PMID: 21912769 DOI: 10.1155/2011/125610] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND The role of adjuvant steroid therapy in the postoperative management of patients with biliary atresia (BA) is unclear. OBJECTIVE To systematically review the literature and perform a meta-analysis to determine the efficacy of adjuvant steroid therapy post-Kasai portoenterostomy (KP) on BA outcome. METHODS A systematic review and meta-analysis of randomized trials and⁄or observational studies that examined the role of steroids on BA outcomes published between January 1969 and June 2010 was conducted. Studies were identified using the Medline, PubMed, EMBASE and Cochrane databases. RESULTS Sixteen observational studies and one randomized controlled trial (RCT) were found. Four of the 16 observational studies (160 participants) and the RCT (73 participants) met the entry criteria and were eligible to be included in the analysis. There was no statistically significant difference in the effect of steroids either on normalizing serum bilirubin levels at six months (pooled OR 1.48 [95% CI 0.67 to 3.28]) or in delaying the need for early liver transplantation (within the first year post-KP (pooled OR 0.59 [95% CI 0.21 to 1.72]). CONCLUSION The present meta-analysis did not find a significant effect of steroid over standard therapy, either in normalizing serum bilirubin levels at six months or at delaying the need for early liver transplantation post-KP. RCT studies of sufficient size and comprehensive design using high-dose steroids are needed to determine the effectiveness of steroids on the short and intermediate post-KP outcomes for BA patients.
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Suzuki T, Hashimoto T, Kondo S, Sato Y, Hussein MH. Evaluating patients' outcome post-Kasai operation: a 19-year experience with modification of the hepatic portoenterostomy and applying a novel steroid therapy regimen. Pediatr Surg Int 2010; 26:825-30. [PMID: 20589382 DOI: 10.1007/s00383-010-2637-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/08/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND We reported a modification of the hepatic portoenterostomy (HPE) for biliary atresia with favorable results. HPE is associated with a risk of hepatic impairment, so we adopted a novel steroid therapy regimen well suited to our procedure. This paper reports the results of our experience. PATIENTS AND METHODS Between 1991 and 2009, 53 patients (18 boys, 35 girls) underwent modified HPE with novel steroid therapy, which consisted of administering hydrocortisone immediately after surgery, followed by intravenous administration of prednisolone. The number of patients who became normal total bilirubin (TB) levels, frequency of early onset cholangitis and other postoperative complications, and outcomes were retrospectively studied. RESULTS The TB levels in 43 of the 53 patients became normal. Cholangitis was observed in seven, but all of them recovered. Other postoperative complications were noted in eight, but with no fatal cases. Of the 11 patients who underwent living-donor liver transplantation, 3 died after the transplant. Of the 53 patients, 39 are alive without liver transplantation and 34 have normal TB (range of observation period: 18 years and 9-2 months). CONCLUSIONS The novel steroid regimen may have contributed to the outcome and appears to be well suited to the modified HPE.
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Affiliation(s)
- Tatsuya Suzuki
- Division of Pediatric Surgery and Transplant Surgery, Nagoya City University Hospital, Mizuho-ku, Nagoya, Aichi, Japan.
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Mieli-Vergani G, Vergani D. Biliary atresia. Semin Immunopathol 2009; 31:371-81. [PMID: 19533128 DOI: 10.1007/s00281-009-0171-6] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2009] [Accepted: 06/01/2009] [Indexed: 12/17/2022]
Abstract
Biliary atresia (BA) is a condition unique to infancy. It results from inflammatory destruction of the intrahepatic and extrahepatic bile ducts. It is the most frequent surgically correctable liver disorder in infancy and the most frequent indication for liver transplantation in paediatric age. Clinical presentation is in the first few weeks of life with conjugated hyperbilirubinaemia (dark urine and pale stools); other manifestations of liver disease, such as failure to thrive, splenomegaly and ascites, appear only later, when surgery is unlikely to be successful. Hence, all infants with conjugated hyperbilirubinaemia must be urgently referred to specialised centres for appropriate treatment. Success of surgery depends on the age at which it is performed. With corrective surgery, followed, when necessary, by liver transplantation, the overall survival rate is approximately 90%. The cause of BA is unknown, but there is evidence for the involvement of infectious, genetic and immunologic mechanisms, which will be discussed in this review.
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Affiliation(s)
- Giorgina Mieli-Vergani
- Paediatric Liver Centre, Institute of Liver Studies, King's College London School of Medicine, King's College Hospital, Denmark Hill, London, SE5 9RS, UK.
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Abstract
PURPOSE OF REVIEW The purpose of this study is to review both the basic science and clinical advancements in the last 12 months that have furthered our understanding of biliary atresia. RECENT FINDINGS Early diagnosis and further understanding of the disease process may be the next major step in advancement. Stool color cards have been shown to be an accurate screening tool. Basic science developments have focused on defects in morphogenesis, immunologic dysregulation, and viral infection as the major theories of causes. There have been initial reports of minimally invasive approaches to hepatic portoenterostomy but there has been little comparative study. Postoperative corticosteroid therapy remains an area of debate without definitive data. Early postoperative testing of serum bilirubin levels and hepatobiliary scintigraphy are showing strong correlation with long-term outcomes. The comparison of regions with decentralization policies compared with those with central referral policies is providing a good forum to monitor real-time outcome data. SUMMARY Biliary atresia continues to represent a major challenge with many unanswered questions. The establishment of multicentered collaboration in both basic science and clinical research interests has been an important step in improving outcomes for this disease.
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