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Huang L, Li S, Chen J, Zhu Y, Lan K, Zeng L, Jiang X, Zhang L. Efficacy and safety of ursodeoxycholic acid in children with cholestasis: A systematic review and meta-analysis. PLoS One 2023; 18:e0280691. [PMID: 36719881 PMCID: PMC9888709 DOI: 10.1371/journal.pone.0280691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/06/2023] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVES Ursodeoxycholic acid (UDCA) is the main therapeutic drug for cholestasis, but its use in children is controversial. We conducted this study to evaluate the efficacy and safety of ursodeoxycholic acid in children with cholestasis. METHODS We searched Medline (Ovid), Embase (Ovid), Cochrane Central Register of Controlled Trials (CENTRAL), CNKI, WanFang Data and VIP from the establishment of databases to July 2022. Eligible studies included Chinese or English randomized controlled trials (RCTs) comparing the efficacy and safety of no UDCA (placebo or blank control) and UDCA in children with cholestasis. This study had been registered with PROSPERO (CRD42022354052). RESULTS A total of 32 RCTs proved eligible, which included 2153 patients. The results of meta-analysis showed that UDCA could improve symptoms of children with cholestasis (risk ratio 1.24, 95% CI 1.18 to 1.29; moderate quality of evidence), and serum levels of alanine aminotransferase, total bilirubin, direct bilirubin and total bile acid (low quality of evidence). For some children with specific cholestasis, UDCA could also effectively drop serum levels of aspartate aminotransferase (parenteral nutrition-associated cholestasis) and γ-glutamyl transferase (infantile hepatitis syndrome, parenteral nutrition-associated cholestasis). The most common adverse drug reactions (ADRs) of UDCA in children were gastrointestinal adverse reactions, with an incidence of 10.63% (67/630). There was no significant difference in the incidence of ADRs between UDCA and placebo/blank control groups (risk difference 0.03, 95%CI -0.01 to 0.06; moderate quality of evidence), and among children taking different UDCA doses (P = 0.27). CONCLUSION The available short-term evidence showed that UDCA was effective and safe for children with cholestasis. Clinicians should use UDCA with caution (start with a low dose) until the long-term effect is further explored in future larger RCTs.
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Affiliation(s)
- Liang Huang
- West China School of Pharmacy, Sichuan University, Chengdu, China
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, China
| | - Siyu Li
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Jingjing Chen
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, China
| | - Yu Zhu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Ke Lan
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Linan Zeng
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, China
| | - Xuehua Jiang
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Lingli Zhang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Chengdu, China
- * E-mail:
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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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Yang C, Ke M, Zhou Y, Xu H, Diao M, Li L. Impact of early Kasai portoenterostomy on short-term outcomes of biliary atresia: A systematic review and meta-analysis. Front Surg 2022; 9:924506. [PMID: 36117834 PMCID: PMC9475174 DOI: 10.3389/fsurg.2022.924506] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/02/2022] [Indexed: 11/22/2022] Open
Abstract
Background Good outcomes of biliary atresia (BA) are conventionally achieved after early Kasai portoenterostomy (KP). However, in some recent pieces of literature, there are discrepancies in the influence of age in Kasai procedure on postoperative short-term prognosis. This meta-analysis aims to evaluate the effects of earlier KP on short-term surgical prognosis of BA and clarify these discrepancies in recent studies. Methods To identify related studies, PubMed, Embase, Web of Science, Cochrane, and the Chinese National Knowledge Infrastructure database were searched up to March 2022. Data for the impact of age at KP on clinical prognosis were extracted, including jaundice clearance rate (JCR) and native liver survival rate (NLSR). Results A total of 14 articles were included in the present study, which involve a total of 3,276 patients with BA who underwent Kasai procedure. Compared with patients older than 91 days of age, patients 90 days of age or younger exhibited significantly better JCR [odds ratio (OR), 3.05; 95% confidence interval (CI), 2.23–4.17; P < .001] and a more favorable NLSR (OR, 1.72; 95% CI, 1.37–2.15; P < .001). The NLSR of patients younger than 60 days of age was significantly higher than those of patients from 61 to 90 days of age (OR, 1.41; 95% CI, 1.18–1.68; P < .001). There was no significant difference in JCRs between patients aged 60 days of age or younger and those aged 61–90 days of age (OR, 1.31; 95% CI, 0.95–1.81; P = 0.10). Among patients 30 days of age or younger, 31–45 days of age, and 46–60 days of age, there were also no significant differences in JCR. Conclusion A significantly better short-term JCR and NLSRs were achieved among patients with BA treated using a KP procedure at ≤90 days of age compared with those treated at >90 days of age. There was no further improvement in the short-term JCR when the procedure was performed at ≤60 days compared with those treated at 61–90 days of age. However, treatment at ≤60 days of age was associated with a significant improvement in NLSR. Therefore, the timing of KP does exert an important effect on short-term clinical outcomes of patients with BA.
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Affiliation(s)
- Changzhen 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
| | - 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
| | - 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
| | - Hang Xu
- State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 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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Thornton SW, Gosman RE, Sudan DL, Rice HE, Arbogast MK, Fitzgerald TN. Biliary atresia in a neonate with a history of COVID-19: A case report. Int J Surg Case Rep 2022; 90:106705. [PMID: 34952315 PMCID: PMC8685349 DOI: 10.1016/j.ijscr.2021.106705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/11/2021] [Accepted: 12/14/2021] [Indexed: 12/01/2022] Open
Abstract
Introduction and importance Biliary Atresia is the progressive destruction of the neonatal intra- and extra- hepatic bile ducts. The novel coronavirus has shown dramatic hepatic tropism, and patients experiencing liver injury appear to have worse outcomes. We present the first documented case of a neonate diagnosed with Biliary Atresia and a prior history of COVID-19. Case presentation A two-month-old female presented with increasing scleral icterus. Her laboratory testing demonstrated direct hyperbilirubinemia, with elevated alkaline phosphatase and increased ALT. She tested positive for COVID-19 at that time, requiring a two-week quarantine during which time she did not develop respiratory symptoms. Two weeks later, she presented to the hospital with emesis and an evaluation concerning for biliary atresia. She ultimately underwent a Kasai repair and recovered well with no significant post-operative complications. Clinical discussion Biliary Atresia is a heterogenous disease of unknown etiology, though viral triggers are suggested to contribute. COVID-19 disease is frequently associated with liver damage, though its relationship to Biliary Atresia is unexplored. We present a case of a neonate who contracted COVID-19 infection, and subsequently developed biliary atresia. Conclusion Considering this child's concurrent COVID-19 infection, viral mediated hepatic and biliary inflammation may have contributed to the development of Biliary Atresia in this case. The proposed relationship requires additional investigation but may suggest value in COVID-19 testing for patients presenting with Biliary Atresia. Biliary atresia results in a fibrosclerosing, obliterative cholangiopathy Several viruses may play a role in the development of biliary atresia The novel coronavirus SARS-CoV-2 has shown dramatic hepatic tropism It is unknown if COVID-19 disease is related to the development of biliary atresia We present the first case of biliary atresia after diagnosis of COVID-19 disease
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Parolini F, Boroni G, Betalli P, Cheli M, Pinelli D, Colledan M, Alberti D. Extended Adhesion-Sparing Liver Eversion during Kasai Portoenterostomy for Infants with Biliary Atresia. CHILDREN-BASEL 2021; 8:children8090820. [PMID: 34572252 PMCID: PMC8470555 DOI: 10.3390/children8090820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/08/2021] [Accepted: 09/14/2021] [Indexed: 11/29/2022]
Abstract
Background: Despite the fact that Kasai portoenterostomy (KPE) is the primary treatment for biliary atresia (BA), liver transplantation (LT) remains the ultimate surgery for two-thirds of these patients. Their true survival rate with the native liver reflects the original KPE and the burden of post-operative complications. We report an original modification of the adhesion-sparing liver eversion (ASLE) technique during KPE that facilitates the total native hepatectomy at time of transplantation. Methods: All consecutive patients with BA who underwent KPE at our department and subsequent LT at Paediatric Liver Transplant Centre at Papa Giovanni XXIII Hospital between 2010–2018 were retrospectively enrolled. All patients underwent ASLE during KPE. Patients’ demographic data, type of KPE, total transplant time (TTT), hepatectomy time (HT), intra-operative packed red blood cells and plasma transfusions, intra- and post-operative complications were noted. Results: 44 patients were enrolled. Median TTT and HT were 337 and 57 min, respectively. The median volume of packed red blood cell transfusion was 95 mL. No patients presented bowel perforation during the procedure or in the short post-operative course. No mortality after LT was recorded. Conclusions: In addition to the well-known advantages of the standard liver eversion technique, ASLE reduces the formation of intra-abdominal adhesions, lowering significantly the risk of bowel perforation and bleeding when liver transplantation is performed for failure of KPE.
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Affiliation(s)
- Filippo Parolini
- Department of Paediatric Surgery, “Spedali Civili” Children’s Hospital, 25123 Brescia, Italy; (G.B.); (D.A.)
- Correspondence: ; Tel.: +39-0303996201; Fax: +39-0303996154
| | - Giovanni Boroni
- Department of Paediatric Surgery, “Spedali Civili” Children’s Hospital, 25123 Brescia, Italy; (G.B.); (D.A.)
| | - Pietro Betalli
- Department of Paediatric Surgery, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (P.B.); (M.C.)
| | - Maurizio Cheli
- Department of Paediatric Surgery, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (P.B.); (M.C.)
| | - Domenico Pinelli
- Department of Surgery III, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (D.P.); (M.C.)
| | - Michele Colledan
- Department of Surgery III, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (D.P.); (M.C.)
| | - Daniele Alberti
- Department of Paediatric Surgery, “Spedali Civili” Children’s Hospital, 25123 Brescia, Italy; (G.B.); (D.A.)
- Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
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Liu JQ, Chen WJ, Zhou MJ, Li WF, Tang J, Zhou QC. A Nomogram Predicting the Prognosis of Children With Biliary Atresia After Hepatoportoenterostomy. Front Pediatr 2021; 9:641318. [PMID: 33718307 PMCID: PMC7943446 DOI: 10.3389/fped.2021.641318] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/03/2021] [Indexed: 11/30/2022] Open
Abstract
Background: Although Kasai portoenterostomy (KPE) is performed timely for most children with biliary atresia (BA), the native liver survival (NLS) is still poor due to the progressive liver fibrosis. Many children have to receive liver transplantation (LT) within 2 years after KPE. Early prediction of the prognosis permits the implementation of prophylactic treatments for BA children. However, studies about the prediction are limited. Objective: The purpose of this study is to establish a nomogram to predict the prognosis of BA children within 2 years after KPE. Methods: The follow-up data of 151 BA children were retrospectively reviewed, and were randomly divided into a training cohort for constructing a nomogram (n = 103) and a validation cohort (n = 48). In the training cohort, patients were divided into Group A and Group B according to whether death or LT were observed within 2 years post-KPE. Multivariate Cox regression based on the baseline characteristics, liver function indicators and LSM (liver stiffness measurement) values at KPE and 3 months after KPE was utilized for the establishment of the nomogram in predicting the prognosis of BA within 2 years after KPE. The discrimination and calibration of the nomogram were internally and externally validated. Results: Fifty-six BA children were included in Group A and 47 were included in group B. Age at KPE, METAVIR score F4, LSM at 3 months, first onset of cholangitis within 3 months, and jaundice clearance time were the independent predictors for the prognosis of BA children within 2 years after KPE (all P < 0.05). The developed nomogram based on these independent predictors showed good discrimination and calibration by the internal and external validation. Its performance was better than each predictor in predicting the prognosis (all P < 0.05). Conclusions: The established nomogram based on the indicators from the first 3 months after KPE may be useful for predicting the prognosis of BA children within 2 years post-KPE and helpful for the consideration of LT.
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Affiliation(s)
- Jin-Qiao Liu
- Department of Ultrasound, The Second Xiangya Hospital of Central South University, Changsha, China.,Department of Ultrasound, Hunan Children's Hospital, Changsha, China
| | - Wen-Juan Chen
- Department of Ultrasound, Hunan Children's Hospital, Changsha, China
| | - Meng-Jie Zhou
- Department of Ultrasound, Hunan Children's Hospital, Changsha, China
| | - Wen-Feng Li
- Department of Ultrasound, Hunan Children's Hospital, Changsha, China
| | - Ju Tang
- Department of Ultrasound, Hunan Children's Hospital, Changsha, China
| | - Qi-Chang Zhou
- Department of Ultrasound, The Second Xiangya Hospital of Central South University, Changsha, China
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Lee MH, Shin HJ, Yoon H, Han SJ, Koh H, Lee MJ. Periportal thickening on magnetic resonance imaging for hepatic fibrosis in infantile cholestasis. World J Gastroenterol 2020; 26:2821-2830. [PMID: 32550757 PMCID: PMC7284183 DOI: 10.3748/wjg.v26.i21.2821] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/27/2020] [Accepted: 05/26/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Untreated neonatal cholestasis can progress to liver cirrhosis and end stage liver disease in infancy due to prolonged hepatocyte and biliary tree injury and may require liver transplantation. Therefore, non-invasive evaluation of hepatic fibrosis is important in infants with cholestasis.
AIM To investigate the usefulness of periportal thickening (PT) measured on liver magnetic resonance imaging (MRI) for the assessment of hepatic fibrosis in infants with cholestasis including biliary atresia (BA).
METHODS This retrospective study included infants less than 6 mo who underwent liver MRI and biopsy for the evaluation of infantile cholestasis. PT and spleen size were measured on MRI. Serologic assessment was based on aspartate transaminase to platelet ratio index (APRI). The grade of histopathologic fibrosis was assessed by the METAVIR grading system. Correlation and diagnostic performance of PT, normalized spleen size ratio (SR, using the upper normal size limit), and APRI for diagnosing hepatic fibrosis were obtained by receiver-operating characteristic (ROC) curve analysis.
RESULTS A total of 155 patients were included, 110 of which were diagnosed with BA. Mean age at the time of MRI was 57.6 ± 34.4 d. There were positive correlations between fibrosis grade and PT and SR, even after adjusting age (all, P < 0.001). For the diagnosis of significant fibrosis (METAVIR grade F2-F4), the area under the ROC curve was 0.899 (95%CI: 0.840–0.941) for PT (cutoff, 4.2 mm), which was higher than 0.741 (95%CI: 0.664–0.808) for SR and 0.712 (95%CI: 0.634–0.782) for APRI (both, P < 0.001). For the diagnosis of cirrhosis (F4), the area under the ROC curve was the highest with SR as 0.790 (95%CI: 0.718–0.852).
CONCLUSION Liver MRI findings of PT and SR are useful to assess clinically significant hepatic fibrosis (F2 and higher) in infants with cholestasis including BA.
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Affiliation(s)
- Myung Hwan Lee
- Department of Radiology, Severance Hospital, Severance Pediatric Liver Disease Research Group, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Hyun Joo Shin
- Department of Radiology, Severance Hospital, Severance Pediatric Liver Disease Research Group, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Haesung Yoon
- Department of Radiology, Severance Hospital, Severance Pediatric Liver Disease Research Group, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Seok Joo Han
- Department of Surgery, Severance Hospital, Severance Pediatric Liver Disease Research Group, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Hong Koh
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Severance Children’s Hospital, Severance Pediatric Liver Disease Research Group, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Mi-Jung Lee
- Department of Radiology, Severance Hospital, Severance Pediatric Liver Disease Research Group, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul 03722, South Korea
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Andruszkow J, Hartleben B, Schlué J, Ritz T, Knüchel R, Hasan A, Petersen C, Madadi-Sanjani O. [Staging of liver fibrosis in biliary atresia : Comparison of Chevallier and Ishak score as well as automated evaluation]. DER PATHOLOGE 2019; 40:85-92. [PMID: 30617605 DOI: 10.1007/s00292-018-0558-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Biliary atresia (BA) is a rare disease of the newborn, resulting in liver cirrhosis due to obliterative cholangiopathy. Liver biopsies are commonly performed in order to confirm the diagnosis and in order to stage fibrosis. OBJECTIVES The present study intended to analyze two established scores for evaluating liver fibrosis focusing on the interobserver variability as well as the prognostic reliability towards the time of liver transplantation. MATERIALS AND METHODS Liver biopsies of BA patients between 2012 and 2015 were evaluated retrospectively by two pathologists at the Hannover Medical School (MHH) and the RWTH Aachen University Hospital. Fibrosis was measured using Ishak and Chevallier scores. Furthermore, a computerized automatically algorithm-based analyzation (ABAA) was performed. Results were evaluated towards the time point of liver transplantation and hepatoportoenterostomy (HPE). RESULTS Overall, 34 liver biopsies were analyzed. The Ishak score showed a remarkable interobserver variability (ΚW = 0.68) while the Chevallier score was proven to have a poor interobserver variability (Fleiss' Κappa = -0.01). However, both scores were correlated positively, as was the ABAA (p < 0.001). Regarding prognostic reliability, ROC analyses of the Ishak score revealed the best validity towards an early liver transplantation within 12 months (AUC 0.813, p = 0.011). In addition, an increased Ishak score ≥4 reduced the survival time with the native liver (hazard ratio 6.6 [95% CI 1.9-23.3]). CONCLUSIONS The Ishak score was revealed to have the best interobserver variability as well as prognostic validity towards an early liver transplantation in BA patients. Due to its easy applicability, the Ishak score was proven superior in comparison to the Chevallier score and ABAA. Therefore, use of the Ishak score is recommended in daily clinical routine for analyzing liver biopsies in BA patients.
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Affiliation(s)
- J Andruszkow
- Institut für Pathologie, Uniklinik RWTH Aachen, Aachen, Deutschland.
| | - B Hartleben
- Institut für Pathologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - J Schlué
- Institut für Pathologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - T Ritz
- Institut für Pathologie, Uniklinik RWTH Aachen, Aachen, Deutschland
| | - R Knüchel
- Institut für Pathologie, Uniklinik RWTH Aachen, Aachen, Deutschland
| | - A Hasan
- Zentrum für Kinderchirurgie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - C Petersen
- Zentrum für Kinderchirurgie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - O Madadi-Sanjani
- Zentrum für Kinderchirurgie, Medizinische Hochschule Hannover, Hannover, Deutschland
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Lee J, Kim MS, Lee HM, Lee JR, Park JH. The comparison of desflurane and sevoflurane on postoperative hepatic function of infant with biliary atresia undergoing Kasai operation. Anesth Pain Med (Seoul) 2019. [DOI: 10.17085/apm.2019.14.3.272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
- Jimin Lee
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Min-Soo Kim
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Hye-Mi Lee
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jeong-Rim Lee
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Ji-Hoon Park
- Department of Anesthesiology and Pain Medicine, Keimyung University Dongsan Hospital, Daegu, Korea
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Li S, Ma N, Meng X, Zhang W, Sun C, Dong C, Wang K, Wu B, Gao W. The effects of Kasai procedure on living donor liver transplantation for children with biliary atresia. J Pediatr Surg 2019; 54:1436-1439. [PMID: 30243738 DOI: 10.1016/j.jpedsurg.2018.07.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 06/19/2018] [Accepted: 07/31/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To evaluate the effects of Kasai procedure (hepatic portoenterostomy) on living donor liver transplantation (LDLT) for children with biliary atresia (BA). METHODS From January 2006 to January 2014, 150 children with BA were treated with LDLT in China. The children were categorized into pre-Kasai and non-Kasai groups, based on whether they had previously undergone Kasai procedure. Clinical data were retrospectively analyzed, and the difference in postoperative survival was compared between the groups. Preoperative data, including height, weight, serum bilirubin, and pediatric end-stage liver disease score, and perioperative blood loss, operation duration, incidence of postoperative surgical complications including vascular complications, bile duct complications, lymphatic fluid leakage, and digestive tract fistula were compared between the groups. RESULTS In total, 89 and 61 children were categorized in the pre-Kasai and non-Kasai groups, respectively. The 1-, 6-, and 12-month survival was 97.8%, 95.4%, and 95.4% for the Kasai group, and 98.4%, 96.7%, and 96.7% for the non-Kasai group, respectively (P > 0.05). The differences in mean operation duration and mean blood loss, and the incidences of outflow tract obstruction, portal vein stenosis, hepatic artery thrombosis, bile duct complications, lymphatic fluid leakage, and digestive tract fistula were not statistically significant between the groups (P > 0.05). CONCLUSION Kasai procedure could effectively delay the requirement of liver transplantation. In light of previous findings that Kasai procedure could significantly improve the liver transplantation-free survival of children with BA, we suggest that Kasai procedure should be used as a first-line treatment method for this condition. TYPE OF STUDY Treatment Study. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Shanni Li
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Nan Ma
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Xingchu Meng
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Wei Zhang
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Chao Sun
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Chong Dong
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Kai Wang
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Bin Wu
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China
| | - Wei Gao
- Tianjin First Center Hospital, Key Laboratory of Organ Transplant of Tianjin, China.
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12
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Surgical modifications of the Kasai hepatoportoenterostomy minimize invasiveness without compromising short- and medium-term outcomes. J Pediatr Surg 2019; 54:537-542. [PMID: 30041859 DOI: 10.1016/j.jpedsurg.2018.06.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 05/25/2018] [Accepted: 06/27/2018] [Indexed: 01/30/2023]
Abstract
BACKGROUND Biliary atresia (BA) causes progressive fibrosis and obliteration of the biliary tree, resulting in bile stasis and eventual liver dysfunction. It affects 1 in 10,000-18,000 infants, and if left untreated, universally leads to liver failure. The Kasai hepatoportoenterostomy (KPE) was developed as an effective surgical therapy for BA and can restore bile drainage into the intestine. Traditionally, the KPE procedure extra-corporealizes the liver to expose the portal plate. Here, we describe modifications to the procedure via a smaller incision in which the liver remains within the abdominal cavity and we compare the outcomes of this technique to previous institutional outcomes and to contemporary international series. MATERIALS AND METHODS We identified all patients who underwent KPE for BA at a single institution between 1994 and 2012. Patient outcomes after the modified KPE performed from 2004 to 2012 were compared to data from infants who underwent the traditional KPE from 1994 to 2003. RESULTS Ninety-nine patients were identified. Fifty-two were in the traditional KPE group and 47 in the modified KPE group. There was no difference in mean age at surgery. Median follow-up was 64 months (traditional KPE) and 46 months (modified KPE). The rate of native liver survival (39.1% vs 48.5%), overall survival (89.2% vs 97.8%), liver transplant occurring under one year of age (36.5% vs 40.4%) and median time to liver transplant (188 vs 172 days) were not statistically different between groups (p > 0.05 for all comparisons). The results of the modified KPE compared favorably to published outcomes. CONCLUSION The described modifications to the KPE appear to yield equivalent outcomes when compared to the traditional KPE procedure and compare well with published outcomes in the literature. It is possible that the procedure described here results in less scarring and technically easier liver transplant procedures. LEVEL OF EVIDENCE Level III.
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Pang SY, Dai YM, Zhang RZ, Chen YH, Peng XF, Fu J, Chen ZR, Liu YF, Yang LY, Wen Z, Yu JK, Liu HY. Autoimmune liver disease-related autoantibodies in patients with biliary atresia. World J Gastroenterol 2018; 24:387-396. [PMID: 29391761 PMCID: PMC5776400 DOI: 10.3748/wjg.v24.i3.387] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/14/2017] [Accepted: 12/20/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the prevalence and clinical significance of autoimmune liver disease (ALD)-related autoantibodies in patients with biliary atresia (BA).
METHODS Sera of 124 BA patients and 140 age-matched non-BA controls were assayed for detection of the following autoantibodies: ALD profile and specific anti-nuclear antibodies (ANAs), by line-blot assay; ANA and anti-neutrophil cytoplasmic antibody (ANCA), by indirect immunofluorescence assay; specific ANCAs and anti-M2-3E, by enzyme linked immunosorbent assay. Associations of these autoantibodies with the clinical features of BA (i.e., cytomegalovirus infection, degree of liver fibrosis, and short-term prognosis of Kasai procedure) were evaluated by Spearman’s correlation coefficient.
RESULTS The overall positive rate of serum autoantibodies in preoperative BA patients was 56.5%. ALD profile assay showed that the positive reaction to primary biliary cholangitis-related autoantibodies in BA patients was higher than that to autoimmune hepatitis-related autoantibodies. Among these autoantibodies, anti-BPO was detected more frequently in the BA patients than in the controls (14.8% vs 2.2%, P < 0.05). Accordingly, 32 (25.8%) of the 124 BA patients also showed a high positive reaction for anti-M2-3E. By comparison, the controls had a remarkably lower frequency of anti-M2-3E (P < 0.05), with 6/92 (8.6%) of patients with other liver diseases and 2/48 (4.2%) of healthy controls. The prevalence of ANA in BA patients was 11.3%, which was higher than that in disease controls (3.3%, P < 0.05), but the reactivity to specific ANAs was only 8.2%. The prevalence of ANCAs (ANCA or specific ANCAs) in BA patients was also remarkably higher than that in the healthy controls (37.9% vs 6.3%, P < 0.05), but showed no difference from that in patients with other cholestasis. ANCA positivity was closely associated with the occurrence of postoperative cholangitis (r = 0.61, P < 0.05), whereas none of the autoantibodies showed a correlation to cytomegalovirus infection or the stages of liver fibrosis.
CONCLUSION High prevalence of autoantibodies in the BA developmental process strongly reveals the autoimmune-mediated pathogenesis. Serological ANCA positivity may be a useful predictive biomarker of postoperative cholangitis.
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MESH Headings
- Antibodies, Antineutrophil Cytoplasmic/blood
- Antibodies, Antineutrophil Cytoplasmic/immunology
- Antibodies, Antinuclear/blood
- Autoantigens/immunology
- Biliary Atresia/blood
- Biliary Atresia/immunology
- Biliary Atresia/surgery
- Biomarkers/blood
- Cholangitis, Sclerosing/blood
- Cholangitis, Sclerosing/immunology
- Cytomegalovirus/isolation & purification
- Cytomegalovirus Infections/blood
- Cytomegalovirus Infections/immunology
- Cytomegalovirus Infections/virology
- Enzyme-Linked Immunosorbent Assay
- Female
- Fluorescent Antibody Technique, Indirect
- Hepatitis, Autoimmune/blood
- Hepatitis, Autoimmune/immunology
- Humans
- Infant
- Liver Cirrhosis/blood
- Liver Cirrhosis/immunology
- Male
- Portoenterostomy, Hepatic/adverse effects
- Portoenterostomy, Hepatic/methods
- Postoperative Complications/blood
- Postoperative Complications/epidemiology
- Postoperative Complications/etiology
- Preoperative Period
- Prognosis
- Retrospective Studies
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Affiliation(s)
- Shu-Yin Pang
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Yu-Mei Dai
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Rui-Zhong Zhang
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Yi-Hao Chen
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Xiao-Fang Peng
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Jie Fu
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Zheng-Rong Chen
- Department of Pathology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Yun-Feng Liu
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Li-Yuan Yang
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Zhe Wen
- Department of Neonatal Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Jia-Kang Yu
- Department of Neonatal Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
| | - Hai-Ying Liu
- Clinical Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong Province, China
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Németh A. The coming of age of a young subspecialty: paediatric hepatology. Acta Paediatr 2017; 106:1742-1746. [PMID: 28321910 DOI: 10.1111/apa.13842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 01/09/2017] [Accepted: 03/16/2017] [Indexed: 12/17/2022]
Abstract
Paediatric hepatology dates from the 1970s and it is the youngest of the organ-specific subspecialties. As then there have been impressive achievements in the fields of anatomical, metabolic, immunological and neoplastic diseases, and the advent of modern molecular biology has resulted in a marked increase in exact diagnoses. Liver transplants provided enormous stimulus for the discipline. Due to changing morbidity patterns, the discipline faces new challenges, such as environment- and lifestyle-induced liver diseases, but different forms of chronic viral hepatitis are diminishing. CONCLUSION High levels of competence require good clinical research, optimal results and a high degree of centralisation.
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Affiliation(s)
- Antal Németh
- Department of Clinical Science; Intervention and Technology; Karolinska Institutet and Karolinska University Hospital ALB Childrens′ Hospital-Huddinge; Stockholm Sweden
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Fn14 hepatic progenitor cells are associated with liver fibrosis in biliary atresia. Pediatr Surg Int 2017; 33:593-599. [PMID: 28180936 DOI: 10.1007/s00383-017-4068-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/18/2017] [Indexed: 12/19/2022]
Abstract
PURPOSE The liver in biliary atresia (BA) is characterized by progressing fibrosis which is promoted by unclear reasons. We aimed to understand the factors influencing liver fibrosis. This study hypothesized that HPCs (hepatic progenitor cells) are activated and associated with liver fibrosis in biliary atresia. METHODS Liver samples from biliary atresia patients are as BA group, and the normal liver derived from hepatoblastoma infants during operation are control group. The extent of fibrosis in liver samples was blindly evaluated by two experienced pathologists depending on Ishak system. The BA liver samples were divided into mild liver fibrosis group (grade I-IV, BAa) and severe liver fibrosis group (grade V-VI, BAb) to detect Fn14 protein expression. RESULTS In mRNA level, Fn14 expression was 21.23 ± 8.3 vs. 1.00 ± 0.17, p = 0.023 < 0.05 and CD133 expression was 6.02 ± 2.16 vs. 1.14 ± 0.75, p = 0.008 < 0.01 between BA group and control group. Fn14 cells co-expressed the progenitor marker CD133 in liver, and activated in BA. Fn14 andα-SMA were co-location in fibrous area in liver. Compared to the control group, Fn14, CD133, and α-SMA protein expression were 2.10 ± 0.53 vs. 0.97 ± 0.2, p = 0.001, 2.23 ± 0.57 vs. 1.00 ± 0.03, p = 0.000, 4.96 ± 2.4 vs. 1.00 ± 0.22, p = 0.001. The Fn14 protein expression was 2.60 ± 0.35 vs. 1.86 ± 0.42, p = 0.012, between BAb and BAa group. CONCLUSION Fn14 cells, which co-express the progenitor marker CD133 in liver, are HPCs and activated in BA. Fn14 + HPCs are associated with liver fibrosis in BA.
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Abstract
OBJECTIVES Biliary atresia (BA) is an idiopathic neonatal liver disease, characterized by inflammatory and fibrotic obliteration of extrahepatic bile ducts. Therefore, reliable methods for noninvasive diagnosis are needed. The present study aimed to analyze circulating microRNAs (miRNAs) in patients with BA using next-generation sequencing for identifying novel diagnostic biomarkers. METHODS An initial screening of miRNAs in plasma from patients with BA and healthy controls (HCs) was performed on an Illumina next-generation sequencing platform. Differential miRNAs were validated by quantitative real-time polymerase chain reaction (qPCR). Target genes and related signal transduction pathways of differential miRNAs were predicted by online software. RESULTS In total, 146 differential miRNAs were identified by deep sequencing. Fifteen miRNAs with read counts >1000, that included 7 upregulated and 8 downregulated miRNAs, were predicted to be associated with liver fibrosis, biliary differentiation, and bile duct development. Of these, 6 miRNAs with read counts >5000 were analyzed by qPCR on an independent sample set comprising 44 patients with BA, 20 cholestatic disease controls, and 20 HCs. Two upregulated miRNAs (miR-122-5p, miR-100-5p) and 2 downregulated miRNAs (miR-140-3p, miR-126-3p) were confirmed by individual qPCR. Only miR-140-3p was significantly different from controls (P < 0.05), yielding an area under receiver operating characteristic curve of 0.75 with sensitivity of 66.7% and specificity of 79.1% at optimal threshold. CONCLUSIONS Our findings indicate that patients with BA exhibit a distinct profile of circulating miRNAs and that plasma miR-140-3p may be a promising diagnostic biomarker for this disease.
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Affiliation(s)
- Dong Zhao
- Shanghai Jiao Tong University, Shanghai, China
| | - Xi-Dai Long
- Shanghai Jiao Tong University, Shanghai, China
| | - Qiang Xia
- Shanghai Jiao Tong University, Shanghai, China
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Abstract
BACKGROUND MicroRNAs (miRNAs) are short, noncoding RNA molecules that act as post-transcriptional negative regulators of target mRNAs. Increasing evidence suggests that miRNAs are involved in liver fibrotic processes. Biliary atresia (BA) is characterized by rapid and progressive liver fibrosis. Therefore, we investigated the role of miRNA-21in the pathogenesis of BA. METHODS We collected liver samples from patients with BA or liver trauma to examine the role of miRNA-21. We examined RNA expression of miRNA-21, phosphatase and tensin homolog deleted on chromosome ten (PTEN), and α-smooth muscle actin (α-SMA) in liver tissue using real-time fluorescence quantitative PCR. Western blot analyses and immunohistochemical staining were performed to evaluate protein expression of PTEN, α-SMA, and phosphorylated AKT in liver. RESULTS We found that miRNA-21was upregulated in liver samples from BA patients, whereas PTEN negatively correlated with suppression of the 3'-untranslated region (3'-UTR). Activation of the downstream AKT pathway provoked liver fibrosis by enhancing α-SMA levels. CONCLUSIONS The miRNA-21/PTEN/AKT axis promotes the fibrosis process in BA, which might be a potential therapeutic target to improve the prognosis of patients with BA.
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Queiroz TCN, Ferreira AR, Fagundes EDT, Roquete MLV, Penna FJ. Biliary atresia: evaluation on two distinct periods at a reference pediatric service. ARQUIVOS DE GASTROENTEROLOGIA 2014; 51:53-8. [PMID: 24760065 DOI: 10.1590/s0004-28032014000100011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Accepted: 11/18/2013] [Indexed: 11/21/2022]
Abstract
CONTEXT Biliary atresia is a progressive, idiopathic, fibro-obliterative disease of the extrahepatic biliary tree that presents with biliary obstruction exclusively in the neonatal period. OBJECTIVES To assess the differences regarding age at referral, age at surgery, duration of propaedeutics and waiting time for surgery between two groups of infants in different periods. METHODS Retrospective study of infants diagnosed with biliary atresia on two periods: 1983-1993 and 1998-2011. RESULTS Biliary atresia was diagnosed in 129 infants, being 48 in casuistic I and 81 in casuistic II. The median age at admission was 94 and 60 days, respectively (P = 0.0001). On evaluating patients who had undergone portoenterostomy before 120 days of age, no difference was observed regarding the duration of propaedeutics or waiting time for surgery (P = 0.15), but difference was found when comparing the age at surgery (P = 0.002). Among those infants with no biliary flow and without liver transplantation or death after 18 post-operative months, the estimated probability of survival was 44.6% and 38.7% in casuistics I and II, respectively. In casuistic I, all infants who showed biliary flow were alive during the observation period and, in casuistic II, 80.3% were alive after 7 years of follow-up. CONCLUSIONS Even though patients were admitted and treated earlier, it is clear that surgery could be done sooner. Delay in referral and timely propaedeutics were the main contributors.
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Affiliation(s)
- Thais Costa Nascentes Queiroz
- Departamento de Gastroenterologia Pediátrica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Alexandre Rodrigues Ferreira
- Departamento de Gastroenterologia Pediátrica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Eleonora Druve Tavares Fagundes
- Departamento de Gastroenterologia Pediátrica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Mariza Leitão Valadares Roquete
- Departamento de Gastroenterologia Pediátrica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Francisco José Penna
- Departamento de Gastroenterologia Pediátrica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
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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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Shen WJ, Dong R, Chen G, Zheng S. microRNA-222 modulates liver fibrosis in a murine model of biliary atresia. Biochem Biophys Res Commun 2014; 446:155-9. [PMID: 24569080 DOI: 10.1016/j.bbrc.2014.02.065] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 02/17/2014] [Indexed: 12/22/2022]
Abstract
microRNA-222 (miR-222) has been shown to initiate the activation of hepatic stellate cells, which plays an important role in the pathogenesis of liver fibrosis. The aim of our study was to evaluate the role of miR-22 in a mouse model of biliary atresia (BA) induced by Rhesus Rotavirus (RRV) infection. New-born Balb/c mice were randomized into control and RRV infected groups. The extrahepatic bile ducts were evaluated. The experimental group was divided into BA group and negative group based on histology. The expression of miR-222, protein phosphatase 2 regulatory subunit B alpha (PPP2R2A), proliferating cell nuclear antigen (PCNA) and phospho-Akt were detected. We found that the experimental group showed signs of cholestasis, retardation and extrahepatic biliary atresia. No abnormalities were found in the control group. In the BA group, miR-222, PCNA and Akt were highly expressed, and PPP2R2A expression was significantly inhibited. Our findings suggest that miR-222 profoundly modulated the process of fibrosis in the murine BA model, which might represent a potential target for improving BA prognosis.
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Affiliation(s)
- Wen-jun Shen
- Department of Pediatric Surgery, Children's Hospital of Fudan University, and Key Laboratory of Neonatal Disease, Ministry of Health, 399 Wan Yuan Road, Shanghai 201102, China
| | - Rui Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, and Key Laboratory of Neonatal Disease, Ministry of Health, 399 Wan Yuan Road, Shanghai 201102, China
| | - Gong Chen
- Department of Pediatric Surgery, Children's Hospital of Fudan University, and Key Laboratory of Neonatal Disease, Ministry of Health, 399 Wan Yuan Road, Shanghai 201102, China.
| | - Shan Zheng
- Department of Pediatric Surgery, Children's Hospital of Fudan University, and Key Laboratory of Neonatal Disease, Ministry of Health, 399 Wan Yuan Road, Shanghai 201102, China
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Etiology of biliary atresia as a developmental anomaly: recent advances. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2014; 20:459-64. [PMID: 23567964 DOI: 10.1007/s00534-013-0604-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Biliary atresia (BA) is a progressive fibro-obliterative cholangiopathy affecting the extra- and intrahepatic biliary tree to various degrees and resulting in obstructive bile flow, cholestasis and icterus in neonates. It is the most common cause of pediatric liver transplantation. The etiology of BA is still unclear, although there is some evidence pointing to viral, toxic, and multiple genetic factors. For new therapeutic options other than liver transplantation to be developed, a greater understanding of the pathogenesis of BA is indispensable. The fact that the pathology of BA develops during a period of biliary growth and remodeling suggests an involvement of developmental anomalies. Recent studies indicate an association of the etiology of BA with some genetic factors such as laterality genes, epigenetic regulation and/or microRNA function. In this paper, we present an overview of recent advances in the understanding of the disease focusing on bile duct developmental anomaly.
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Mokhtari M, Kumar PV, Salimi A. A study to demonstrate the use of FNA cytology rather than biopsy in the diagnosis of neonatal biliary atresia. Cytopathology 2013; 25:336-9. [PMID: 24329590 DOI: 10.1111/cyt.12122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2013] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To study the use of fine needle aspiration (FNA) cytology in neonatal biliary atresia (BA). METHODS Twelve female and nine male patients (age range, 3-7 months; mean age, 4.5 months) with a pre-operative diagnosis of BA, who were scheduled for Kasia portoenterostomy and selected for intraoperative FNA, were studied. RESULTS Cholestasis, bile deposits, bile infarcts, hepatitic rosettes enclosing bile plugs, feathery degeneration of hepatocytes and inflammatory cells were seen in the cytological slides. Bile infarcts, rosette formation and inflammatory cells were mainly noticed in type 3 BA. Bile infarcts and hepatitic rosettes are surrogate findings for the diagnosis of the obstructive type of cholestasis. CONCLUSION With the help of imaging studies, FNA in a multidisciplinary setting can be diagnostic of neonatal BA when cytological features suggest the obstructive nature of cholestasis, but this procedure cannot replace completely liver biopsy for this diagnosis.
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Affiliation(s)
- M Mokhtari
- Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Nori M, Venkateshwarlu J, Vijaysekhar, Prasad GR. Extrahepatic biliary atresia with choledochal cyst: Prenatal MRI predicted and post natally confirmed: A case report. Indian J Radiol Imaging 2013; 23:238-42. [PMID: 24347854 PMCID: PMC3843332 DOI: 10.4103/0971-3026.120278] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Extrahepatic biliary atresia (EHBA) is an uncommon cause of neonatal jaundice. Antenatal Magnetic Resonance Imaging (MRI) diagnosis of EHBA has not been published to the best of our knowledge till date. EHBA with cystic component is likely to be mistaken for choledochal cyst. A case that was antenatally predicted and postnatally confirmed by surgery and histopathology is being reported. All imaging signs are analyzed herewith. Imaging helps in the prediction of EHBA and also helps in early postnatal surgical referral which in turn improves the results of Kasai's portoenterostomy.
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Affiliation(s)
- Madhavi Nori
- Department of Radiology, Princess Esra Hospital, Deccan College of Medical Sciences, Hyderabad, Andhra Pradesh, India
| | - J Venkateshwarlu
- Department of Radiology, Princess Esra Hospital, Deccan College of Medical Sciences, Hyderabad, Andhra Pradesh, India
| | - Vijaysekhar
- Department of Pediatric Surgery, Princess Esra Hospital, Deccan College of Medical Sciences, Hyderabad, Andhra Pradesh, India
| | - G Raghavendra Prasad
- Department of Pediatric Surgery, Princess Esra Hospital, Deccan College of Medical Sciences, Hyderabad, Andhra Pradesh, India
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Chan KWE, Lee KH, Tsui SYB, Wong YS, Pang KYK, Mou JWC, Tam YH. Laparoscopic versus open Kasai portoenterostomy in infant with biliary atresia: a retrospective review on the 5-year native liver survival. Pediatr Surg Int 2012; 28:1109-13. [PMID: 22987040 DOI: 10.1007/s00383-012-3172-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/28/2012] [Indexed: 12/11/2022]
Abstract
PURPOSE Laparoscopic Kasai portoenterostomy was reported to be a safe and feasible procedure in infant with biliary atresia. We aimed to investigate the long-term results after laparoscopic portoenterostomy as such data in the literature are lacking. METHODS Sixteen infants underwent laparoscopic Kasai portoenterostomy from 2002 to 2006. The age and the sex of the patient, the bilirubin level before the operation, the early clearance of jaundice (total bilirubin <20 μmol/L within 6 months of portoenterostomy), the native liver survival at 2 and 5 years after the operation were reviewed. The results were retrospectively compared with 16 consecutive infants who underwent open Kasai portoenterostomy before 2002. RESULTS All infants had type III biliary atresia. The early clearance of jaundice rate at 6 months was 50 % (8/16) after laparoscopic operation and was 75 % (12/16) after open operation (p = 0.144). Two years after the operation, the native liver survival was 50 % (8/16) in the laparoscopic group and was 81 % (13/16) in the open group (p = 0.076). Five years after the operation, the native liver survival rate was 50 % (8/16) in the laparoscopic group and was 81 % (13/16) in the open group (p = 0.076). The jaundice-free native liver survival rate at 5 years was 50 % (8/16) in laparoscopic group and was 75 % (12/16) in the open group. In the laparoscopic group, all patients with early clearance of jaundice survived and remained jaundice freed 5 years after the operation. CONCLUSION The 5-year native liver survival rate after laparoscopic portoenterostomy was 50 %. Apparently superior result was observed in the open group (81 %) although the figures did not reach statistical difference because of the small sample size. A larger scale study is required to draw a more meaningful conclusion.
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Affiliation(s)
- Kin Wai E Chan
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, The Chinese University of Hong Kong, The Prince of Wales Hospital, Hong Kong SAR, China.
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Lampela H, Ritvanen A, Kosola S, Koivusalo A, Rintala R, Jalanko H, Pakarinen M. National centralization of biliary atresia care to an assigned multidisciplinary team provides high-quality outcomes. Scand J Gastroenterol 2012; 47:99-107. [PMID: 22171974 DOI: 10.3109/00365521.2011.627446] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Effects of caseload and organization of care on outcomes of biliary atresia (BA) remain unclear. We compared outcomes before and after national centralization of BA treatment in Finland with a population of 5.4 million people and 60,000 live births/year. METHODS All children born in Finland from 1987 to 2010 with BA were included. Complete patient identification was ascertained from the national Register of Congenital Malformations. Hospital records were reviewed for confirmation of the diagnosis, treatment, and follow-up data. Clearance of jaundice (serum bilirubin ≤ 20 μmol/l) and survival modalities were compared before and after centralization from five centers to Helsinki. RESULTS The incidence of BA was 1 in 20,100 live births. A total of 72 BA patients of whom 64 had undergone surgery for BA were identified. After centralization, the median caseload per center increased from 0 (range, 0-3) to 4 (2-5) patients/year (p < 0.001), clearance of jaundice rate increased from 27% to 75% (p = 0.001), 2-year jaundice-free native liver survival from 25% to 75% (p = 0.002), transplant-free survival from 27% to 75% (p = 0.005), and overall survival from 64% to 92% (p = 0.082). Baseline patient characteristics including type of BA and age at portoenterostomy remained unaltered. In a logistic regression analysis including treatment era, operating center, BA splenic malformation syndrome, and age at portoenterostomy as variables, only treatment in Helsinki after centralization predicted clearance of jaundice (odds ratio 4.2; 95% confidence interval 1.05-16.5; p = 0.043). CONCLUSIONS In small countries, BA treatment should be centralized to appointed multidisciplinary teams allowing high quality results with a median of four cases/year.
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Affiliation(s)
- Hanna Lampela
- Pediatric Surgery, Children's Hospital, Helsinki University and Helsinki University Central Hospital, Helsinki, Finland.
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Lambie H, Cook A, Scarsbrook A, Lodge J, Robinson P, Chowdhury F. Tc99m- hepatobiliary iminodiacetic acid (HIDA) scintigraphy in clinical practice. Clin Radiol 2011; 66:1094-105. [DOI: 10.1016/j.crad.2011.07.045] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 06/23/2011] [Accepted: 07/05/2011] [Indexed: 01/18/2023]
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