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Mysore KR, Cheng K, Suri LA, Fawaz R, Mavis AM, Kogan-Liberman D, Mohammad S, Taylor SA. Recent advances in the management of pediatric cholestatic liver diseases. J Pediatr Gastroenterol Nutr 2025; 80:549-558. [PMID: 39840645 PMCID: PMC11961318 DOI: 10.1002/jpn3.12462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 12/19/2024] [Accepted: 12/27/2024] [Indexed: 01/23/2025]
Abstract
Pediatric cholestatic liver diseases are rare conditions that can result from multiple specific underlying etiologies. Among the most common etiologies of pediatric cholestatic liver diseases are biliary atresia, Alagille syndrome (ALGS), and inherited disorders of bile acid transport. These diseases are characterized by episodic or chronic unremitting cholestasis. Due to the chronicity of these conditions, it is imperative to optimize medical management to improve patient quality of life, provide nutritional support, and reduce bile acid toxicity in efforts to slow disease progression. Cholestatic liver diseases remain the leading cause of pediatric liver transplantation, as many underlying disease etiologies have no curative medical therapies. In the present review, we provide an update on the nutritional, medical, and surgical management of pediatric cholestatic liver diseases. As recent advances have occurred in the field with the addition of ileal bile acid transporter (IBAT) inhibitors, we also review the results from prospective clinical trials, including their strengths and limitations. While recent clinical trials have demonstrated improved pruritus using IBAT inhibitors in ALGS and progressive familial intrahepatic cholestasis, establishing medical therapies proven to slow disease progression remains an area of unmet need.
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Affiliation(s)
- Krupa R Mysore
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Katherine Cheng
- Department of Pediatrics, University of California San Francisco, San Francisco, California, USA
| | | | - Rima Fawaz
- Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut, USA
| | - Alisha M Mavis
- Department of Pediatrics, Levine Children's Hospital, Atrium Health, Charlotte, North Carolina, USA
| | - Debora Kogan-Liberman
- Department of Pediatrics, Hassenfeld Children's Hospital at NYU Langone, New York, New York, USA
| | - Saeed Mohammad
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Sarah A Taylor
- Department of Pediatrics, Children's Hospital of Colorado, University of Colorado, Aurora, Colorado, USA
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Gairola A, Wetten A, Dyson J. Sodium/bile acid co-transporter inhibitors currently in preclinical or early clinical development for the treatment of primary biliary cholangitis. Expert Opin Investig Drugs 2024; 33:485-495. [PMID: 38613839 DOI: 10.1080/13543784.2024.2343789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 04/12/2024] [Indexed: 04/15/2024]
Abstract
INTRODUCTION Pruritus is common and often undertreated in patients with primary biliary cholangitis (PBC). Existing treatments largely have an aging and low-quality evidence base, and studies included only small numbers of patients. More recent data that has added to our understanding of pruritus treatments has often come from clinical trials where itching was a secondary outcome measure in a trial designed primarily to assess disease-modifying agents. This area represents an unmet clinical need in the management of PBC. AREAS COVERED In this manuscript, we first summarize the proposed mechanisms for PBC-related pruritus and the current treatment paradigm. We then present an appraisal of the existing pre-clinical and clinical evidence for the use of ileal bile acid transporter inhibitors (IBATis) for this indication in PBC patients. EXPERT OPINION Evidence for the efficacy of IBATis is promising but limited by the currently available volume of data. Furthermore, larger clinical trials with long-term data on efficacy, safety and tolerability are needed to confirm the role of using IBATis in clinical practice and their place on the itch treatment ladder. Additional focus should also be given to exploring the disease-modifying potential of IBATis in PBC.
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Affiliation(s)
- Abhishek Gairola
- Liver Unit, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - Aaron Wetten
- Liver Unit, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
- Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
| | - Jessica Dyson
- Liver Unit, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, UK
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Cheng K, Rosenthal P. Diagnosis and management of Alagille and progressive familial intrahepatic cholestasis. Hepatol Commun 2023; 7:e0314. [PMID: 38055640 PMCID: PMC10984671 DOI: 10.1097/hc9.0000000000000314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/12/2023] [Indexed: 12/08/2023] Open
Abstract
Alagille syndrome and progressive familial intrahepatic cholestasis are conditions that can affect multiple organs. Advancements in molecular testing have aided in the diagnosis of both. The impairment of normal bile flow and secretion leads to the various hepatic manifestations of these diseases. Medical management of Alagille syndrome and progressive familial intrahepatic cholestasis remains mostly targeted on supportive care focusing on quality of life, cholestasis, and fat-soluble vitamin deficiency. The most difficult therapeutic issue is typically related to pruritus, which can be managed by various medications such as ursodeoxycholic acid, rifampin, cholestyramine, and antihistamines. Surgical operations were previously used to disrupt enterohepatic recirculation, but recent medical advancements in the use of ileal bile acid transport inhibitors have shown great efficacy for the treatment of pruritus in both Alagille syndrome and progressive familial intrahepatic cholestasis.
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Affiliation(s)
- Katherine Cheng
- Department of Pediatrics Gastroenterology, Hepatology and Nutrition, University of California San Francisco, San Francisco, California, USA
| | - Philip Rosenthal
- Department of Pediatrics Gastroenterology, Hepatology and Nutrition, University of California San Francisco, San Francisco, California, USA
- Department of Surgery, University of California, San Francisco, San Francisco, California, USA
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Hüpper MN, Pichler J, Huber WD, Heilos A, Schaup R, Metzelder M, Langer S. Surgical versus Medical Management of Progressive Familial Intrahepatic Cholestasis-Case Compilation and Review of the Literature. CHILDREN (BASEL, SWITZERLAND) 2023; 10:949. [PMID: 37371180 DOI: 10.3390/children10060949] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/13/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023]
Abstract
(1) Background: Progressive familial intrahepatic cholestasis (PFIC) is a rare cause of liver failure. Surgical biliary diversion (SBD) and ileal bile salt inhibitors (IBAT) can delay or prevent liver transplantation (LTX). A comparison of the two methodologies in the literature is lacking. The combination has not been investigated. (2) Methods: We performed a literature survey on medical and surgical treatments for PFIC and reviewed the charts of our patients with PFIC of a tertiary hospital. The end points of our analysis were a decrease in serum bile acid (sBA) levels, reduction of pruritus and delay or avoidance of (LTX). (3) Results: We included 17 case series on SBD with more than 5 patients and a total of 536 patients. External or internal SBD, either conventional or minimally invasive, can reduce pruritus and sBA, but not all PFIC types are suitable for SBD. Six publications described the use of two types of IBAT in PFIC with a total of 118 patients. Treatment response was dependent on genetic type and subtype. Patients with PFIC 2 (nt-BSEP) showed the best response to treatment. Four out of eleven PFIC patients underwent SBD at our centre, with two currently receiving IBAT. (4) Conclusions: Limited data on IBAT in selected patients with PFIC show safety and effectiveness, although surgical methods should still be considered as a successful bridging procedure. Further studies to evaluate a possible combination of IBAT and SBD in PFIC are warranted and treatment decision should be discussed in an interdisciplinary board.
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Affiliation(s)
- Maria Noelle Hüpper
- Department of Paediatric Surgery, Medical University of Vienna, 1090 Vienna, Austria
| | - Judith Pichler
- Department of Paediatric Gastroenterology, Department of Paediatrics, Medical University of Vienna, 1090 Vienna, Austria
| | - Wolf-Dietrich Huber
- Department of Paediatric Gastroenterology, Department of Paediatrics, Medical University of Vienna, 1090 Vienna, Austria
| | - Andreas Heilos
- Department of Paediatric Gastroenterology, Department of Paediatrics, Medical University of Vienna, 1090 Vienna, Austria
| | - Rebecca Schaup
- Department of Paediatric Gastroenterology, Department of Paediatrics, Medical University of Vienna, 1090 Vienna, Austria
| | - Martin Metzelder
- Department of Paediatric Surgery, Medical University of Vienna, 1090 Vienna, Austria
| | - Sophie Langer
- Department of Paediatric Surgery, Medical University of Vienna, 1090 Vienna, Austria
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Ebhohon E, Chung RT. Systematic review: efficacy of therapies for cholestatic pruritus. Therap Adv Gastroenterol 2023; 16:17562848231172829. [PMID: 37255856 PMCID: PMC10226044 DOI: 10.1177/17562848231172829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 04/13/2023] [Indexed: 06/01/2023] Open
Abstract
Background Pruritus is a symptom of several cholestatic liver diseases (CLDs) that can impair health-related quality of life (HRQoL). Despite evidence-based guideline therapy, managing cholestatic pruritus (CP) remains challenging, thus making the need for newer, more effective therapeutic agents more evident. Objective Our study evaluated the efficacy of existing CP therapies. Design Systematic review. Data sources From inception until March 2023, we conducted a comprehensive search of MEDLINE, Cochrane, EMBASE, Scopus, ClinicalTrial.gov, and other sources, including pharmaceutical webpages and conference proceedings published in English that reported on CP interventions. Methods Two reviewers independently conducted screening and full-text review of articles with extraction conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. The methodological quality of studies included in our qualitative synthesis was assessed by using the Cochrane ROBINS-I and ROBINS-II tools for interventional studies and the National Heart, Lung, and Blood Institute Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. The primary outcome assessed in our systematic review was the severity of CP after therapy. Results Of 3293 screened articles, 92 studies were eligible for inclusion in the qualitative synthesis. Some patients' HRQoL improved with evidence-based standard therapy. Others, particularly those with severe and refractory CP, often required conversion to or addition of experimental noninvasive (e.g., ondansetron) or extracorporeal liver support to alleviate CP. In addition, studies investigating a newer class drug, the ileal bile acid transporter inhibitor (IBATi), demonstrate its effectiveness in reducing serum bile acid and alleviating CP with sustained improvement noted in patients with the inherited childhood cholestatic disorders - progressive familial intrahepatic cholestasis and Alagille syndrome. Conclusion Our findings consolidate data on the efficacy of guideline-based approaches and newer therapies for CP. While the initial findings are promising, additional clinical trials will be needed to determine the full extent of IBATi's efficacy and potential use in treating other common CLDs. These results provide a foundation for future research and highlight the need for continued investigation into the management and treatment of CLDs.
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Affiliation(s)
| | - Raymond T. Chung
- Gastrointestinal Division, Liver Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Dervout C, Boulais N, Barnetche T, Nousbaum JB, Brenaut E, Misery L. Efficacy of Treatments for Cholestatic Pruritus: A Systemic Review and Meta-analysis. Acta Derm Venereol 2022; 102:adv00653. [PMID: 35088869 PMCID: PMC9609979 DOI: 10.2340/actadv.v102.310] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Cholestatic itch is a disabling symptom that may be secondary to liver or biliary diseases. Management of cholestatic pruritus is complex. A systematic review and meta-analysis on the efficacy of treatments for cholestatic pruritus were performed. PubMed and Cochrane Library were searched using the algorithm “(hepatitis OR cholestatic OR liver) AND (pruritus OR itch) AND (management OR treatment OR treatments)” for 1975–2019. Of the 2,264 articles identified, 93 were included in a systematic review and 15 in a meta-analysis (studies evaluating pruritus with a visual analogue scale). Some treatments act by reducing levels of pruritogens in the enterohepatic cycle, others modify the metabolism or secretion of these pruritogens, or act on pruritus pathways. A further possible treatment is albumin dialysis. However, due to many heterogeneities in the reviewed studies it is difficult to identify and recommend an optimum treatment. Only 15 studies were included in the meta-analysis, due to the small number of randomized studies using a visual analogue scale.
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Affiliation(s)
| | | | | | | | - Emilie Brenaut
- Department of Dermatology, University Hospital, FR-29609 Brest, France.
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Bolia R, Goel AD, Sharma V, Srivastava A. Biliary diversion in progressive familial intrahepatic cholestasis: a systematic review and meta-analysis. Expert Rev Gastroenterol Hepatol 2022; 16:163-172. [PMID: 35051344 DOI: 10.1080/17474124.2022.2032660] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Biliary diversion (BD) is indicated in progressive familial intrahepatic cholestasis (PFIC) with refractory pruritus. Three types-partial external biliary drainage (PEBD), partial internal biliary drainage (PIBD), and ileal exclusion (IE) are described, with no consensus about the relative efficacy of these procedures. METHODS PubMed, Scopus, and Google Scholar were searched for publications on PFIC and BD. Improvement in pruritus, serum bile acid (BA), and need for liver transplantation (LT) were compared between the various BD procedures. RESULTS 25 studies [424 children (PEBD-301, PIBD-93, IE-30)] were included. Pruritus resolved in 59.5% [PIBD:72% (95%CI 43-96%), PEBD:57% (95%CI 43-71%) and IE:48% (95%CI 14-82%)] cases. Significant overlap in confidence intervals indicated no significant differences. Absolute decrease in BA (AUROC-0.72) and bilirubin (AUROC-0.69) discriminated responders and non-responders. Eventually, 27% required LT: PIBD 10.7%, PEBD32%, IE 27%. The post-operative BA (AUROC-0.9) and bilirubin (AUROC-0.85) determined need for LT. Complications were commoner in PEBD than PIBD (38% vs 21.8%: p=0.02). CONCLUSION 59.5% children have pruritus relief after BD and 27% need LT. PIBD has lower complications and LT requirement than PEBD. However, this requires cautious interpretation as the 2 groups differed in PFIC type and follow-up duration.
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Affiliation(s)
- Rishi Bolia
- Division of Paediatric Gastroenterology, Department of Paediatrics, All India Institute of Medical Sciences, Rishikesh, India
| | - Akhil Dhanesh Goel
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Jodhpur, India
| | - Vishakha Sharma
- Division of Paediatric Gastroenterology, Department of Paediatrics, All India Institute of Medical Sciences, Rishikesh, India
| | - Anshu Srivastava
- Department of Paediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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Jankowska I, Pawłowska J, Szymczak M, Ismail H, Broniszczak D, Cielecka-Kuszyk J, Socha P, Jarzębicka D, Czubkowski P. A Report of 2 Infant Siblings with Progressive Intrahepatic Familial Cholestasis Type 1 and a Novel Homozygous Mutation in the ATP8B1 Gene Treated with Partial External Biliary Diversion and Liver Transplant. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e932374. [PMID: 34283821 PMCID: PMC8311386 DOI: 10.12659/ajcr.932374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Case series Patients: Male • Male / (siblings) Final Diagnosis: Progressive intrahepatic familial cholestasis type 1 (PFIC-1) Symptoms: Jaundice Medication: — Clinical Procedure: — Specialty: Transplantology
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Affiliation(s)
- Irena Jankowska
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Joanna Pawłowska
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Marek Szymczak
- Department of Pediatric Surgery and Organ Transplantation, The Children's Memorial Health Institute, Warsaw, Poland
| | - Hor Ismail
- Department of Pediatric Surgery and Organ Transplantation, The Children's Memorial Health Institute, Warsaw, Poland
| | - Dorota Broniszczak
- Department of Pediatric Surgery and Organ Transplantation, The Children's Memorial Health Institute, Warsaw, Poland
| | | | - Piotr Socha
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Dorota Jarzębicka
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
| | - Piotr Czubkowski
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
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Epidemiology and burden of progressive familial intrahepatic cholestasis: a systematic review. Orphanet J Rare Dis 2021; 16:255. [PMID: 34082807 PMCID: PMC8173883 DOI: 10.1186/s13023-021-01884-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 05/21/2021] [Indexed: 02/08/2023] Open
Abstract
Background Progressive familial intrahepatic cholestasis is a rare, heterogeneous group of liver disorders of autosomal recessive inheritance, characterised by an early onset of cholestasis with pruritus and malabsorption, which rapidly progresses, eventually culminating in liver failure. For children and their parents, PFIC is an extremely distressing disease. Significant pruritus can lead to severe cutaneous mutilation and may affect many activities of daily living through loss of sleep, irritability, poor attention, and impaired school performance. Methods Databases including MEDLINE and Embase were searched for publications on PFIC prevalence, incidence or natural history, and the economic burden or health-related quality of life of patients with PFIC. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed. Results Three systematic reviews and twenty-two studies were eligible for inclusion for the epidemiology of PFIC including a total of 2603 patients. Study periods ranged from 3 to 33 years. Local population prevalence of PFIC was reported in three studies, ranging from 9.0 to 12.0% of children admitted with cholestasis, acute liver failure, or splenomegaly. The most detailed data come from the NAPPED study where native liver survival of >15 years is predicted in PFIC2 patients with a serum bile acid concentration below 102 µmol/L following bile diversion surgery. Burden of disease was mainly reported through health-related quality of life (HRQL), rates of surgery and survival. Rates of biliary diversion and liver transplant varied widely depending on study period, sample size and PFIC type, with many patients have multiple surgeries and progressing to liver transplant. This renders data unsuitable for comparison. Conclusion Using robust and transparent methods, this systematic review summarises our current knowledge of PFIC. The epidemiological overview is highly mixed and dependent on presentation and PFIC subtype. Only two studies reported HRQL and mortality results were variable across different subtypes. Lack of data and extensive heterogeneity severely limit understanding across this disease area, particularly variation around and within subtypes. Supplementary Information The online version contains supplementary material available at 10.1186/s13023-021-01884-4.
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Koofy NE, Yassin N, Okasha S, William H, Elakel W, Elshiwy Y. Evaluation of the role of bile acids and serotonin as markers of pruritus in children with chronic cholestatic liver disease. Arab J Gastroenterol 2021; 22:199-202. [PMID: 34090830 DOI: 10.1016/j.ajg.2021.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 03/15/2021] [Accepted: 04/08/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND STUDY AIMS Pruritus is an annoying symptom with an unclear pathogenesis accompanied by chronic cholestasis. This cross-sectional study was conducted to define the relationship between serum levels of presumed pruritogens (bile acids (BAs) and serotonin) and severity of pruritus in pediatric patients with chronic cholestatic liver disease. PATIENTS AND METHODS A total of 28 children suffering from pruritus due to chronic cholestatic liver disease and 29 age- and sex-matched healthy control subjects were examined. Scores obtained used the 5-D itch scale were evaluated among patients. Serum levels of BAs and serotonin were determined using enzymatic assays and high-performance liquid chromatography, respectively. RESULTS Patients had higher serum BA levels and lower serotonin levels than control subjects. Serum BA levels were significantly elevated in 61% of patients. The 5-D itch scale scores were significantly higher in cholestatic individuals with normal γ-glutamyl transpeptidase levels. Neither BA nor serotonin levels correlated with the severity of the 5-Ditch scale score. CONCLUSION Neither BA nor serotonin levels correlated with the severity of pruritus, indicating that they may not be good laboratory markers for the intensity of itch in children with cholestasis. Our findings suggest that it is necessary to identify another potential pruritogenic mediator, most probably of a biliary origin.
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Affiliation(s)
- Nehal El Koofy
- Cairo University, Department of Pediatrics, Cairo, Egypt
| | - Noha Yassin
- Cairo University, Department of Pediatrics, Cairo, Egypt
| | - Sawsan Okasha
- Cairo University, Department of Pediatrics, Cairo, Egypt
| | - Hany William
- Cairo University, Department Clinical & Chemical Pathology, Cairo, Egypt.
| | - Wafaa Elakel
- Cairo University, Endemic Medicine & Hepatology Department, Cairo, Egypt.
| | - Yasmine Elshiwy
- Cairo University, Department Clinical & Chemical Pathology, Cairo, Egypt.
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Abstract
Progressive familial intrahepatic cholestasis (PFIC) and Alagille syndrome (AS) are conditions caused by either an autosomal recessive or an autosomal dominant genetic defect, and they are both characterized by cholestasis, jaundice, and severe debilitating pruritus refractory to medical management. Before the advent of liver transplantation, most PFIC patients would die from end-stage liver disease in the first decade of life. Although liver transplantation has led to patients' survival, disease recurrence (PFIC-2) and severe extra-hepatic manifestations of the disease (PFIC-1) occurred post transplant. In the late 1980s, Whitington described the use of partial external biliary diversion in PFIC and AS patients as a successful way to improve symptoms and decrease circulating bile acid serum concentrations. Since then, other diversion techniques have been described (ileal exclusion and partial internal biliary diversion). These techniques have the benefit of avoiding a stoma, but equivalent results have not been demonstrated (recurrence of cholestasis after ileal exclusion, limited follow up after internal biliary diversion). Overall, studies have showed that biliary diversions in children with cholestasis are safe procedures with low morbidity and mortality, and that they can reduce inflammation and ongoing liver injury, therefore delaying or avoiding the need for liver transplantation in some patients.
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Van Vaisberg V, Tannuri ACA, Lima FR, Tannuri U. Ileal exclusion for pruritus treatment in children with progressive familial intrahepatic cholestasis and other cholestatic diseases. J Pediatr Surg 2020; 55:1385-1391. [PMID: 31708211 DOI: 10.1016/j.jpedsurg.2019.09.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 09/02/2019] [Accepted: 09/07/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pruritus is a major health-related quality-of-life burden in progressive familial intrahepatic cholestasis (PFIC) and other childhood cholestatic liver diseases. Several nontransplant surgical techniques were developed in an attempt to ameliorate symptoms and slow disease progression. Very few case-series have been published on a particular intervention, ileal exclusion (IE), which has been considered to be inferior to the other approaches. METHODS We conducted a single-center retrospective chart-review case-series of patients submitted to IE as the first-line surgical treatment at our institution from 1995 to 2018. The primary goal was pruritus relief, followed by survival with the native liver and improvement in biochemical parameters. RESULTS Eleven patients were submitted to IE, with a mean follow-up of 60 months. Complete resolution or significant reduction of pruritus was obtained in 72.7% (n = 8) of patients. One patient (9.1%) had a major postoperative complication that required surgery. No other morbidities were reported. Two cases progressed to end-stage liver disease (ESLD) within the short-term and one year after surgery. CONCLUSIONS This case series study shows that IE provided excellent results in pruritus control and permitted survival with the native liver. We believe IE is a safe procedure, with few associated morbidities, and should be considered more often as primary surgical treatment for PFIC and other cholestasis. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Victor Van Vaisberg
- Pediatric Surgery Division, Pediatric Liver Transplantation Unit and Laboratory of Research in Pediatric Surgery (LIM 30), University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Ana Cristina Aoun Tannuri
- Pediatric Surgery Division, Pediatric Liver Transplantation Unit and Laboratory of Research in Pediatric Surgery (LIM 30), University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Fabiana Roberto Lima
- Pediatric Surgery Division, Pediatric Liver Transplantation Unit and Laboratory of Research in Pediatric Surgery (LIM 30), University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Uenis Tannuri
- Pediatric Surgery Division, Pediatric Liver Transplantation Unit and Laboratory of Research in Pediatric Surgery (LIM 30), University of Sao Paulo Medical School, Sao Paulo, Brazil.
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Chen L, Xiao H, Ren XH, Li L. Long-term outcomes after cholecystocolostomy for progressive familial intrahepatic cholestasis. Hepatol Res 2018; 48:1163-1171. [PMID: 29934967 DOI: 10.1111/hepr.13222] [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: 04/05/2018] [Revised: 05/26/2018] [Accepted: 06/13/2018] [Indexed: 12/12/2022]
Abstract
AIM To evaluate the long-term efficacy of cholecystocolostomy surgery for progressive familial intrahepatic cholestasis (PFIC). METHODS From August 2003 to November 2014, 34 clinically diagnosed children, including 11 with familial intrahepatic cholestasis-1 (FIC1), 13 with bile salt export pump (BSEP) disease, five with low γ-glutamyl transpeptidase (GGT) disease (levels <100 U/L), and five with multidrug resistance class III (MDR3) disease with high GGT (>100 U/L), were identified in our center. Data were collected retrospectively from individuals who collectively had 36 surgical operations and two orthotopic liver transplantations (OLT). RESULTS Serum total bilirubin (0 = 163.54 ± 106.02, 36 months = 23.38 ± 17.66 μmol/L) and bile acid (0 = 325.83 ± 153.09, 36 months = 48.36 ± 79.71 μmol/L) decreased after cholecystocolostomy in PFIC patients (P < 0.001). All patients experienced decreased severity of pruritus (88.2% vs. 16.1%, P < 0.001) and a greater freedom from growth retardation after cholecystocolostomy (-3.35 vs. -1.03, P < 0.001). Defecation frequency increased in PFIC patients after cholecystocolostomy (P = 0.002). Four patients (three with FIC1 and one with BSEP) experienced recurrence of cholestasis and two underwent reoperation. Two BSEP patients underwent OLT. One patient with BSEP and one patient with MDR3 died due to severe diarrhea and dehydration; one BSEP patient died of intractable constipation. CONCLUSIONS This is the first long-term, large-scale analysis of cholecystocolostomy approaches for PFIC. Approaches single and well tolerated, and generally result in improvement of pruritus and cholestasis.
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Affiliation(s)
- Long Chen
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hui Xiao
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiang-Hai Ren
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Long Li
- Department of Pediatric Surgery, Capital Institute of Pediatrics, Beijing, China
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Chen HL, Wu SH, Hsu SH, Liou BY, Chen HL, Chang MH. Jaundice revisited: recent advances in the diagnosis and treatment of inherited cholestatic liver diseases. J Biomed Sci 2018; 25:75. [PMID: 30367658 PMCID: PMC6203212 DOI: 10.1186/s12929-018-0475-8] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 10/03/2018] [Indexed: 12/17/2022] Open
Abstract
Background Jaundice is a common symptom of inherited or acquired liver diseases or a manifestation of diseases involving red blood cell metabolism. Recent progress has elucidated the molecular mechanisms of bile metabolism, hepatocellular transport, bile ductular development, intestinal bile salt reabsorption, and the regulation of bile acids homeostasis. Main body The major genetic diseases causing jaundice involve disturbances of bile flow. The insufficiency of bile salts in the intestines leads to fat malabsorption and fat-soluble vitamin deficiencies. Accumulation of excessive bile acids and aberrant metabolites results in hepatocellular injury and biliary cirrhosis. Progressive familial intrahepatic cholestasis (PFIC) is the prototype of genetic liver diseases manifesting jaundice in early childhood, progressive liver fibrosis/cirrhosis, and failure to thrive. The first three types of PFICs identified (PFIC1, PFIC2, and PFIC3) represent defects in FIC1 (ATP8B1), BSEP (ABCB11), or MDR3 (ABCB4). In the last 5 years, new genetic disorders, such as TJP2, FXR, and MYO5B defects, have been demonstrated to cause a similar PFIC phenotype. Inborn errors of bile acid metabolism also cause progressive cholestatic liver injuries. Prompt differential diagnosis is important because oral primary bile acid replacement may effectively reverse liver failure and restore liver functions. DCDC2 is a newly identified genetic disorder causing neonatal sclerosing cholangitis. Other cholestatic genetic disorders may have extra-hepatic manifestations, such as developmental disorders causing ductal plate malformation (Alagille syndrome, polycystic liver/kidney diseases), mitochondrial hepatopathy, and endocrine or chromosomal disorders. The diagnosis of genetic liver diseases has evolved from direct sequencing of a single gene to panel-based next generation sequencing. Whole exome sequencing and whole genome sequencing have been actively investigated in research and clinical studies. Current treatment modalities include medical treatment (ursodeoxycholic acid, cholic acid or chenodeoxycholic acid), surgery (partial biliary diversion and liver transplantation), symptomatic treatment for pruritus, and nutritional therapy. New drug development based on gene-specific treatments, such as apical sodium-dependent bile acid transporter (ASBT) inhibitor, for BSEP defects are underway. Short conclusion Understanding the complex pathways of jaundice and cholestasis not only enhance insights into liver pathophysiology but also elucidate many causes of genetic liver diseases and promote the development of novel treatments.
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Affiliation(s)
- Huey-Ling Chen
- Departments of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, 17F, No. 8, Chung Shan S. Rd, Taipei, 100, Taiwan. .,Department of Medical Education and Bioethics, National Taiwan University College of Medicine, No. 1, Jen Ai Rd Section 1, Taipei, 100, Taiwan. .,Hepatitis Research Center, National Taiwan University Hospital, Changde St. No.1, Zhongzhen Dist., Taipei 100, Taiwan.
| | - Shang-Hsin Wu
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, No. 7 Chung Shan S. Rd, Taipei 100, Taiwan
| | - Shu-Hao Hsu
- Graduate Institute of Anatomy and Cell Biology, Nationatl Taiwan University College of Medicine, No. 1 Jen Ai Rd Section 1, Taipei 100, Taiwan
| | - Bang-Yu Liou
- Departments of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, 17F, No. 8, Chung Shan S. Rd, Taipei, 100, Taiwan
| | - Hui-Ling Chen
- Hepatitis Research Center, National Taiwan University Hospital, Changde St. No.1, Zhongzhen Dist., Taipei 100, Taiwan
| | - Mei-Hwei Chang
- Departments of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, 17F, No. 8, Chung Shan S. Rd, Taipei, 100, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Changde St. No.1, Zhongzhen Dist., Taipei 100, Taiwan
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The Health Care Transition of Youth With Liver Disease Into the Adult Health System: Position Paper From ESPGHAN and EASL. J Pediatr Gastroenterol Nutr 2018; 66:976-990. [PMID: 29570559 DOI: 10.1097/mpg.0000000000001965] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Medical advances have dramatically improved the long-term prognosis of children and adolescents with once-fatal hepatobiliary diseases. However, there is no generally accepted optimal pathway of care for the transition from paediatric care to the adult health system. AIM The purpose of this position paper is to propose a transition process for young people with paediatric onset hepatobiliary diseases from child-centred to adult-centred healthcare services. METHODS Seventeen ESPGHAN/EASL physicians from 13 countries (Austria, Belgium, France, Germany, Hungary, Italy, the Netherlands, Norway, Poland, Spain, Sweden, Switzerland, and United Kingdom) formulated and answered questions after examining the currently published literature on transition from childhood to adulthood. PubMed and Google Scholar were systematically searched between 1980 and January 2018. Quality of evidence was assessed by the Grading of Recommendation Assessment, Development and Evaluation (GRADE) system. Expert opinions were used to support recommendations whenever the evidence was graded weak. All authors voted on each recommendation, using the nominal voting technique. RESULTS We reviewed the literature regarding the optimal timing for the initiation of the transition process and the transfer of the patient to adult services, principal documents, transition multi-professional team components, main barriers, and goals of the general transition process. A transition plan based on available evidence was agreed focusing on the individual young people's readiness and on coordinated teamwork, with transition monitoring continuing until the first year of adult services.We further agreed on selected features of transitioning processes inherent to the most frequent paediatric-onset hepatobiliary diseases. The discussion highlights specific clinical issues that will probably present to adult gastrointestinal specialists and that should be considered, according to published evidence, in the long-term tracking of patients. CONCLUSIONS Transfer of medical care of individuals with paediatric onset hepatobiliary chronic diseases to adult facilities is a complex task requiring multiple involvements of patients and both paediatric and adult care providers.
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Thébaut A, Debray D, Gonzales E. An update on the physiopathology and therapeutic management of cholestatic pruritus in children. Clin Res Hepatol Gastroenterol 2018; 42:103-109. [PMID: 29031874 DOI: 10.1016/j.clinre.2017.08.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 08/18/2017] [Accepted: 08/25/2017] [Indexed: 02/06/2023]
Abstract
Pruritus is a disabling symptom accompanying chronic cholestasis. In extreme cases, the refractory nature of pruritus can result in a need for invasive therapies including liver transplantation. The pathogenesis of pruritus in cholestatic disease is poorly understood. It may involve a specific neural pathway (similar to that associated with pain) regulated by several pruritogenic substances such as bile acids, opioids, serotonin, and the more recently identified lysophosphatidic acid. While the therapeutic management of cholestatic pruritus is well established in adults, there is no consensus in children, in light of the difficulty of conducting controlled clinical studies. The currently recommended strategy to manage cholestatic pruritus in children is based on several lines of specific therapies that should be associated with skin hydration and with non-specific treatment of cholestasis including ursodeoxycholic acid. Pruritus should be assessed as objectively as possible between each line of therapy. Rifampicin, a potent CYP3A4 inducer, is the first-line treatment of cholestatic pruritus. Second-line therapies require evaluation of the child in an expert center and are discussed on a case-by-case basis depending on the underlying disease and the experience of the center. These include inhibitors of serotonin reuptake (sertraline), opioid antagonists (naloxone), or ASBT inhibitors. Invasive therapies such as biliary diversion or liver transplantation can also be proposed in the most severe cases. The aim of the current update is to review the physiopathologic mechanisms implicated in cholestatic pruritus and to propose potential therapeutic strategies in children.
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Affiliation(s)
- A Thébaut
- Hépatologie et transplantation hépatique pédiatrique, hôpital Bicêtre, université Paris-Sud-11, Assistance Publique-Hôpitaux de Paris, 78, rue du Général-Leclerc, 94270 Le-Kremlin-Bicêtre, France; Inserm UMR-S-1174, Université-Paris-Sud-11, Orsay, France
| | - D Debray
- Hépatologie pédiatrique, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75015 Paris, France; Inserm UMR-S-938, centre de recherche Saint-Antoine, Paris cedex 12, France
| | - E Gonzales
- Hépatologie et transplantation hépatique pédiatrique, hôpital Bicêtre, université Paris-Sud-11, Assistance Publique-Hôpitaux de Paris, 78, rue du Général-Leclerc, 94270 Le-Kremlin-Bicêtre, France; Inserm UMR-S-1174, Université-Paris-Sud-11, Orsay, France.
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17
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Bull LN, Pawlikowska L, Strautnieks S, Jankowska I, Czubkowski P, Dodge JL, Emerick K, Wanty C, Wali S, Blanchard S, Lacaille F, Byrne JA, van Eerde AM, Kolho KL, Houwen R, Lobritto S, Hupertz V, McClean P, Mieli-Vergani G, Sokal E, Rosenthal P, Whitington PF, Pawlowska J, Thompson RJ. Outcomes of surgical management of familial intrahepatic cholestasis 1 and bile salt export protein deficiencies. Hepatol Commun 2018; 2:515-528. [PMID: 29761168 PMCID: PMC5944593 DOI: 10.1002/hep4.1168] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 01/22/2018] [Accepted: 02/02/2018] [Indexed: 12/14/2022] Open
Abstract
Progressive familial intrahepatic cholestasis (PFIC) with normal circulating gamma‐glutamyl transpeptidase levels can result from mutations in the ATP8B1 gene (encoding familial intrahepatic cholestasis 1 [FIC1] deficiency) or the ABCB11 gene (bile salt export protein [BSEP] deficiency). We investigated the outcomes of partial external biliary diversion, ileal exclusion, and liver transplantation in these two conditions. We conducted a retrospective multicenter study of 42 patients with FIC1 deficiency (FIC1 patients) and 60 patients with BSEP deficiency (BSEP patients) who had undergone one or more surgical procedures (57 diversions, 6 exclusions, and 57 transplants). For surgeries performed prior to transplantation, BSEP patients were divided into two groups, BSEP‐common (bearing common missense mutations D482G or E297G, with likely residual function) and BSEP‐other. We evaluated clinical and biochemical outcomes in these patients. Overall, diversion improved biochemical parameters, pruritus, and growth, with substantial variation in individual response. BSEP‐common or FIC1 patients survived longer after diversion without developing cirrhosis, being listed for or undergoing liver transplantation, or dying, compared to BSEP‐other patients. Transplantation resolved cholestasis in all groups. However, FIC1 patients commonly developed hepatic steatosis, diarrhea, and/or pancreatic disease after transplant accompanied by biochemical abnormalities and often had continued poor growth. In BSEP patients with impaired growth, this generally improved after transplantation. Conclusion: Diversion can improve clinical and biochemical status in FIC1 and BSEP deficiencies, but outcomes differ depending on genetic etiology. For many patients, particularly BSEP‐other, diversion is not a permanent solution and transplantation is required. Although transplantation resolves cholestasis in patients with FIC1 and BSEP deficiencies, the overall outcome remains unsatisfactory in many FIC1 patients; this is mainly due to extrahepatic manifestations. (Hepatology Communications 2018;2:515‐528)
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Affiliation(s)
- Laura N Bull
- Liver Center Laboratory, Department of Medicine University of California San Francisco San Francisco CA.,Institute for Human Genetics University of California San Francisco San Francisco CA
| | - Ludmila Pawlikowska
- Institute for Human Genetics University of California San Francisco San Francisco CA.,Department of Anesthesia and Perioperative Care University of California San Francisco San Francisco CA
| | | | - Irena Jankowska
- Department of Gastroenterology, Hepatology, Eating Disorders, and Pediatrics Children's Memorial Health Institute Warsaw Poland
| | - Piotr Czubkowski
- Department of Gastroenterology, Hepatology, Eating Disorders, and Pediatrics Children's Memorial Health Institute Warsaw Poland
| | - Jennifer L Dodge
- Department of Surgery University of California San Francisco San Francisco CA
| | - Karan Emerick
- Department of Pediatrics University of Connecticut Hartford CT
| | - Catherine Wanty
- Université Catholique de Louvain Cliniques Saint Luc, Department of Pediatric Gastroenterology and Hepatology Brussels Belgium
| | - Sami Wali
- Department of Pediatrics Riyadh Armed Forces Hospital Riyadh Saudi Arabia
| | - Samra Blanchard
- Department of Pediatric Gastroenterology University of Maryland College Park MD
| | - Florence Lacaille
- Department of Pediatrics Hôpital Necker-Enfants Malades Paris France
| | - Jane A Byrne
- Institute of Liver Studies King's College London London United Kingdom
| | | | - Kaija-Leena Kolho
- Children's Hospital University of Helsinki Helsinki Finland.,Tampere University Tampere Finland
| | - Roderick Houwen
- Department of Pediatric Gastroenterology University Medical Center Utrecht Utrecht the Netherlands
| | - Steven Lobritto
- Center for Liver Disease and Transplantation Columbia University New York NY
| | - Vera Hupertz
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition Cleveland Clinic Foundation Cleveland OH
| | - Patricia McClean
- Children's Liver and Gastroenterology Unit Leeds Children's Hospital Leeds United Kingdom
| | | | - Etienne Sokal
- Université Catholique de Louvain Cliniques Saint Luc, Department of Pediatric Gastroenterology and Hepatology Brussels Belgium
| | - Philip Rosenthal
- Department of Pediatrics University of California San Francisco San Francisco CA
| | - Peter F Whitington
- Department of Pediatrics, Northwestern University Feinberg School of Medicine Ann and Robert H. Lurie Children's Hospital of Chicago Chicago IL
| | - Joanna Pawlowska
- Department of Gastroenterology, Hepatology, Eating Disorders, and Pediatrics Children's Memorial Health Institute Warsaw Poland
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18
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Erginel B, Soysal FG, Durmaz O, Celik A, Salman T. Long-term outcomes of six patients after partial internal biliary diversion for progressive familial intrahepatic cholestasis. J Pediatr Surg 2018; 53:468-471. [PMID: 29174177 DOI: 10.1016/j.jpedsurg.2017.10.055] [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: 11/06/2016] [Revised: 10/19/2017] [Accepted: 10/22/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Partial internal biliary diversion (PIBD) is an alternative approach for the treatment of devastating pruritus in patients with progressive familial intrahepatic cholestasis (PFIC). In these patients quality of life can be improved and progression of liver disease can be delayed while waiting for liver transplantation. The aim of our study was to evaluate six patients with PFIC who have undergone PIBD in long-term follow-up. METHODS Retrospective review of the records of six patients who underwent PIBD for PFIC between 2008 and 2010 was conducted to evaluate age, growth, clinical and laboratory studies for long-term outcome. RESULTS Serum postoperative bile acid levels were reduced from a mean 340.1μmol/L (range 851-105) preoperatively to a mean of 96.3μmol/L at postoperative fifth year. The difference between pre- and postoperative bile acid levels was statistically significant (p=0.018). AST decreased from 79.1U/L (range 43-150U/L) to 64.6U/L (range 18-172U/L), ALT decreased from 102.8U/L (range 35-270U/L) to 84.6U/L and total bilirubin decreased from 2.9μmol/L (range 0.35-6.4μmol/L) to 1.53μmol/L (range 0.3-2.4). Again, the decrease in total bilirubin levels was significant (p=0.043). Pruritus was diminished from a mean of +4 (range 4-4) preoperatively to a mean of +2 (4-0). One patient who underwent liver transplantation owing to relapsing pruritus died from postoperative sepsis in the early postoperative period at the fifth year after PBID. Five symptom-free patients have not required liver transplantation at a mean period of 6.1±0.83years (5.1-7.0years) follow-up. CONCLUSION PBID is an effective surgical procedure in the long-term and can delay the need for liver transplantation in children with PFIC by reducing jaundice and pruritus.
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Affiliation(s)
- Basak Erginel
- Istanbul University, Istanbul Medical Faculty, Department of Pediatric Surgery.
| | - Feryal Gun Soysal
- Istanbul University, Istanbul Medical Faculty, Department of Pediatric Surgery
| | - Ozlem Durmaz
- Istanbul University, Istanbul Medical Faculty, Department of Pediatric Gastroenterology
| | - Alaattin Celik
- Istanbul University, Istanbul Medical Faculty, Department of Pediatric Surgery
| | - Tansu Salman
- Istanbul University, Istanbul Medical Faculty, Department of Pediatric Surgery
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Thébaut A, Debray D, Gonzales E. Physiopathologie et prise en charge thérapeutique du prurit cholestatique de l’enfant. Arch Pediatr 2017; 24:682-688. [DOI: 10.1016/j.arcped.2017.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 02/10/2017] [Accepted: 04/24/2017] [Indexed: 01/12/2023]
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20
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Wang KS, Tiao G, Bass LM, Hertel PM, Mogul D, Kerkar N, Clifton M, Azen C, Bull L, Rosenthal P, Stewart D, Superina R, Arnon R, Bozic M, Brandt ML, Dillon PA, Fecteau A, Iyer K, Kamath B, Karpen S, Karrer F, Loomes KM, Mack C, Mattei P, Miethke A, Soltys K, Turmelle YP, West K, Zagory J, Goodhue C, Shneider BL. Analysis of surgical interruption of the enterohepatic circulation as a treatment for pediatric cholestasis. Hepatology 2017; 65:1645-1654. [PMID: 28027587 PMCID: PMC5397365 DOI: 10.1002/hep.29019] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/21/2016] [Accepted: 12/20/2016] [Indexed: 12/12/2022]
Abstract
UNLABELLED To evaluate the efficacy of nontransplant surgery for pediatric cholestasis, 58 clinically diagnosed children, including 20 with Alagille syndrome (ALGS), 16 with familial intrahepatic cholestasis-1 (FIC1), 18 with bile salt export pump (BSEP) disease, and 4 others with low γ-glutamyl transpeptidase disease (levels <100 U/L), were identified across 14 Childhood Liver Disease Research Network (ChiLDReN) centers. Data were collected retrospectively from individuals who collectively had 39 partial external biliary diversions (PEBDs), 11 ileal exclusions (IEs), and seven gallbladder-to-colon (GBC) diversions. Serum total bilirubin decreased after PEBD in FIC1 (8.1 ± 4.0 vs. 2.9 ± 4.1 mg/dL, preoperatively vs. 12-24 months postoperatively, respectively; P = 0.02), but not in ALGS or BSEP. Total serum cholesterol decreased after PEBD in ALGS patients (695 ± 465 vs. 457 ± 319 mg/dL, preoperatively vs. 12-24 months postoperatively, respectively; P = 0.0001). Alanine aminotransferase levels increased in ALGS after PEBD (182 ± 70 vs. 260 ± 73 IU/L, preoperatively vs. 24 months; P = 0.03), but not in FIC1 or BSEP. ALGS, FIC1, and BSEP patients experienced less severely scored pruritus after PEBD (ALGS, 100% vs. 9% severe; FIC1, 64% vs. 10%; BSEP, 50% vs. 20%, preoperatively vs. >24 months postoperatively, respectively; P < 0.001). ALGS patients experienced a trend toward greater freedom from xanthomata after PEBD. There was a trend toward decreased pruritus in FIC1 after IE and GBC. Vitamin K supplementation increased in ALGS after PEBD (33% vs. 77%; P = 0.03). Overall, there were 15 major complications after surgery. Twelve patients (3 ALGS, 3 FIC1, and 6 BSEP) subsequently underwent liver transplantation. CONCLUSION This was a multicenter analysis of nontransplant surgical approaches to intrahepatic cholestasis. Approaches vary, are well tolerated, and generally, although not uniformly, result in improvement of pruritus and cholestasis. (Hepatology 2017;65:1645-1654).
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Affiliation(s)
| | - Greg Tiao
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Lee M. Bass
- Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | | | | | - Nanda Kerkar
- Children’s Hospital Los Angeles, Los Angeles, CA
| | | | - Colleen Azen
- Children’s Hospital Los Angeles, Los Angeles, CA
| | - Laura Bull
- University of California, San Francisco, CA
| | | | | | | | | | - Molly Bozic
- Riley Hospital for Children, Indianapolis, IN
| | | | | | | | | | | | - Saul Karpen
- Children’s Healthcare of Atlanta, Atlanta, GA
| | | | | | - Cara Mack
- Children’s Hospital Colorado, Aurora, CO
| | - Peter Mattei
- Children’s Hospital of Philadelphia, Philadelphia, PA
| | | | - Kyle Soltys
- Children’s Hospital of Pittsburgh, Pittsburgh, PA
| | | | - Karen West
- Riley Hospital for Children, Indianapolis, IN
| | | | - Cat Goodhue
- Children’s Hospital Los Angeles, Los Angeles, CA
| | - Benjamin L. Shneider
- Texas Children’s Hospital, Houston, TX,Children’s Hospital of Pittsburgh, Pittsburgh, PA
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van der Woerd WL, Houwen RHJ, van de Graaf SFJ. Current and future therapies for inherited cholestatic liver diseases. World J Gastroenterol 2017; 23:763-775. [PMID: 28223721 PMCID: PMC5296193 DOI: 10.3748/wjg.v23.i5.763] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 11/16/2016] [Accepted: 01/11/2017] [Indexed: 02/06/2023] Open
Abstract
Familial intrahepatic cholestasis (FIC) comprises a group of rare cholestatic liver diseases associated with canalicular transport defects resulting predominantly from mutations in ATP8B1, ABCB11 and ABCB4. Phenotypes range from benign recurrent intrahepatic cholestasis (BRIC), associated with recurrent cholestatic attacks, to progressive FIC (PFIC). Patients often suffer from severe pruritus and eventually progressive cholestasis results in liver failure. Currently, first-line treatment includes ursodeoxycholic acid in patients with ABCB4 deficiency (PFIC3) and partial biliary diversion in patients with ATP8B1 or ABCB11 deficiency (PFIC1 and PFIC2). When treatment fails, liver transplantation is needed which is associated with complications like rejection, post-transplant hepatic steatosis and recurrence of disease. Therefore, the need for more and better therapies for this group of chronic diseases remains. Here, we discuss new symptomatic treatment options like total biliary diversion, pharmacological diversion of bile acids and hepatocyte transplantation. Furthermore, we focus on emerging mutation-targeted therapeutic strategies, providing an outlook for future personalized treatment for inherited cholestatic liver diseases.
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Verkade HJ, Bezerra JA, Davenport M, Schreiber RA, Mieli-Vergani G, Hulscher JB, Sokol RJ, Kelly DA, Ure B, Whitington PF, Samyn M, Petersen C. Biliary atresia and other cholestatic childhood diseases: Advances and future challenges. J Hepatol 2016; 65:631-42. [PMID: 27164551 DOI: 10.1016/j.jhep.2016.04.032] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/26/2016] [Accepted: 04/28/2016] [Indexed: 02/08/2023]
Abstract
Biliary Atresia and other cholestatic childhood diseases are rare conditions affecting the function and/or anatomy along the canalicular-bile duct continuum, characterised by onset of persistent cholestatic jaundice during the neonatal period. Biliary atresia (BA) is the most common among these, but still has an incidence of only 1 in 10-19,000 in Europe and North America. Other diseases such as the genetic conditions, Alagille syndrome (ALGS) and Progressive Familial Intrahepatic Cholestasis (PFIC), are less common. Choledochal malformations are amenable to surgical correction and require a high index of suspicion. The low incidence of such diseases hinder patient-based studies that include large cohorts, while the limited numbers of animal models of disease that recapitulate the spectrum of disease phenotypes hinders both basic research and the development of new treatments. Despite their individual rarity, collectively BA and other cholestatic childhood diseases are the commonest indications for liver transplantation during childhood. Here, we review the recent advances in basic research and clinical progress in these diseases, as well as the research needs. For the various diseases, we formulate current key questions and controversies and identify top priorities to guide future research.
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Affiliation(s)
- Henkjan J Verkade
- Department of Paediatrics, University of Groningen, Beatrix Children's Hospital/University Medical Center, Groningen, The Netherlands.
| | - Jorge A Bezerra
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Mark Davenport
- Department of Paediatric Surgery, King's College Hospital, Denmark Hill, London, UK
| | - Richard A Schreiber
- Department of Paediatrics, University of British Columbia, Vancouver, Canada
| | - Georgina Mieli-Vergani
- Paediatric Liver, GI & Nutrition Centre, King's College London School of Medicine at King's College Hospital, London, UK
| | - Jan B Hulscher
- Department of Paediatric Surgery, University of Groningen, Beatrix Children's Hospital-University Medical Center, Groningen, The Netherlands
| | - Ronald J Sokol
- Section of Paediatric Gastroenterology, Hepatology, and Nutrition, Department of Paediatrics, University of Colorado School of Medicine, Digestive Health Institute, Children's Hospital Colorado, Aurora, CO, USA
| | - Deirdre A Kelly
- Liver Unit, Birmingham Children's Hospital NHS Trust, Birmingham, UK
| | - Benno Ure
- Department of Paediatric Surgery, Hannover Medical School, Hannover, Germany
| | - Peter F Whitington
- Department of Paediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Marianne Samyn
- Paediatric Liver, GI & Nutrition Centre, King's College London School of Medicine at King's College Hospital, London, UK
| | - Claus Petersen
- Department of Paediatric Surgery, Hannover Medical School, Hannover, Germany
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23
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van der Woerd WL, Kokke FT, van der Zee DC, Houwen RH. Total biliary diversion as a treatment option for patients with progressive familial intrahepatic cholestasis and Alagille syndrome. J Pediatr Surg 2015; 50:1846-9. [PMID: 26319776 DOI: 10.1016/j.jpedsurg.2015.07.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 05/28/2015] [Accepted: 07/06/2015] [Indexed: 01/17/2023]
Abstract
BACKGROUND Progressive familial intrahepatic cholestasis (PFIC) with low gamma-glutamyl transpeptidase (GGT) and Alagille syndrome are associated with persistent cholestasis and severe pruritus. Various types of biliary diversion have been used to reduce this pruritus and prevent liver dysfunction. We report our experience concerning the efficacy and safety of total biliary diversion (TBD) as an additional treatment option. METHODS TBD was performed in four PFIC patients and one patient with Alagille syndrome, and was accomplished by anastomosing a jejunal segment to the choledochal duct terminating as an end stoma, or by disconnecting the choledochal duct after previous cholecystojejunocutaneostomy. RESULTS TBD resulted in a marked improvement of symptoms and biochemical parameters in all PFIC patients. Despite relief of pruritus, cholestasis persisted in the Alagille patient. During 5-15years of follow-up, no clinical signs of fat malabsorption such as diarrhea or weight loss were encountered. However, to maintain adequate levels of fat-soluble vitamins, especially of vitamin K, substantial supplementation was necessary. CONCLUSIONS Total biliary diversion can be a useful surgical treatment option for patients with low-GGT PFIC and possibly also Alagille syndrome, when partial biliary diversion is insufficient. It can be performed without inducing clinical signs of fat malabsorption although individualized supplementation of fat-soluble vitamins with careful monitoring is warranted.
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Affiliation(s)
- Wendy L van der Woerd
- Department of Pediatric Gastroenterology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, The Netherlands.
| | - Freddy T Kokke
- Department of Pediatric Gastroenterology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - David C van der Zee
- Department of Pediatric Surgery, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Roderick H Houwen
- Department of Pediatric Gastroenterology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, The Netherlands
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Zhang Y, Liu KX. Promoting expression of transporters for treatment of progressive familial intrahepatic cholestasis disease. Shijie Huaren Xiaohua Zazhi 2015; 23:2681-2687. [DOI: 10.11569/wcjd.v23.i17.2681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Progressive familial intrahepatic cholestasis (PFIC) is a heterogeneous group of autosomal recessive genetic diseases with a major clinical manifestation of severe intrahepatic cholestasis and an incidence rate of 1/10000 to 1/5000. PFIC is usually first diagnosed in infancy or childhood and eventually develops into liver failure and death. Based on clinical manifestations, laboratory tests, and genetic defects in liver tissue, PFIC is roughly divided into three types: PFIC-1, PFIC-2 and PFIC-3. Studies have demonstrated that all three types of PFIC are associated with the mutations of bile transport system genes in the liver. Promoting transporter expression has important clinical significance for the treatment of PFIC. In this paper, we summarize the etiology and treatment status of PFIC and discuss the treatment of PFIC by promoting the expression of transporters.
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Ramachandran P, Shanmugam NP, Sinani SA, Shanmugam V, Srinivas S, Sathiyasekaran M, Tamilvanan V, Rela M. Outcome of partial internal biliary diversion for intractable pruritus in children with cholestatic liver disease. Pediatr Surg Int 2014; 30:1045-9. [PMID: 25064227 DOI: 10.1007/s00383-014-3559-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/16/2014] [Indexed: 12/14/2022]
Abstract
PURPOSE Children with cholestatic disorders have undergone liver transplantation for intractable pruritus unresponsive to medical therapy even in the absence of liver failure. Biliary diversion procedures interrupt the entero-hepatic circulation of bile acids allowing them to be excreted in the feces thereby lowering the total bile acid pool. We evaluated the outcome of partial internal biliary diversion (PIBD) in children with intractable pruritus from inherited cholestatic disorders. METHODS The records of children who underwent PIBD over a 4-year period were reviewed for etiology of liver disease, demographic data, preoperative and postoperative biochemical profile and improvement of pruritus. Standard statistical methods were used for analysis. RESULTS Of the 12 children, 10 had progressive familial intrahepatic cholestasis (PFIC) and 2 had Alagille syndrome (AS). PIBD was done using an isolated jejunal loop as a conduit from gall bladder to mid ascending colon. Median period of follow up was 30 months. Pruritus resolved in nine children with significant reduction of serum bile acids (P < 0.02). CONCLUSION To our knowledge, this is the largest reported series of children with PIBD. PIBD is a safe, well-tolerated and effective alternative to liver transplant in children with PFIC and AS who have intractable pruritus in the absence of synthetic liver failure.
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Affiliation(s)
- P Ramachandran
- Kanchi Kamakoti Childs Trust Hospital and Childs Trust Medical Research Foundation, Chennai, India,
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