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Demir HB, Umman V, Gümüs T, Tunalı S, Barut D, Karakoyun M, Akarca US. Comparison of Liver Transplant Outcomes in Biliary Atresia Patients, Considering Whether They Underwent the Kasai Procedure Beforehand: A Single Center Analysis of 72 Patients. Transplant Proc 2023:S0041-1345(23)00315-9. [PMID: 37308339 DOI: 10.1016/j.transproceed.2023.04.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/15/2023] [Accepted: 04/25/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND This study examines the results of liver transplantation (LT) in patients with biliary atresia, considering whether they underwent the Kasai procedure beforehand. LT and determine postoperative and long-term graft outcomes. METHODS This single-center, retrospective study included 72 pediatric patients diagnosed with postpartum biliary atresia who underwent LT between 2010 and 2022. We included patients who underwent LT either after or without the Kasai procedure and compared the demographic data of the patients with various factors, such as the Pediatric End-Stage Liver Disease scores and laboratory values. RESULTS The study included 72 patients, with 39 of them being female (54.2%) and 33 of them being male (45.8%). Of the 72 patients in the study, 47 (65.3%) had undergone the Kasai procedure, and 25 (34.7%) had not. The preoperative and postoperative month 1 bilirubin values were lower in patients who underwent the Kasai procedure and were higher in postoperative months 3 and 6. Preoperative bilirubin values, postoperative month 3 bilirubin values, and preoperative albumin values were higher in patients who developed mortality (P < .05). Cold ischemia time was longer in patients who developed mortality (P < .05). CONCLUSIONS Our study showed a higher mortality rate in patients who underwent the Kasai procedure. The results also showed that LT was more effective in children, as patients with Kasai had higher mean bilirubin values and higher preoperative albumin values than patients without Kasai.
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Affiliation(s)
| | - Veysel Umman
- Department of General Surgery, Ege University Hospital, Izmir, Turkey
| | - Tufan Gümüs
- Department of General Surgery, Ege University Hospital, Izmir, Turkey
| | - Sarp Tunalı
- Department of General Surgery, Ege University Hospital, Izmir, Turkey
| | - Doğan Barut
- Department of Pediatry, Ege University Hospital, Izmir, Turkey
| | - Miray Karakoyun
- Department of Pediatry, Ege University Hospital, Izmir, Turkey
| | - Ulus Salih Akarca
- Department of Gastroenterology, Ege University Hospital, Izmir, Turkey
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Lemoine CP, Melin-Aldana H, Brandt KA, Superina R. Identification of Early Clinical and Histological Factors Predictive of Kasai Portoenterostomy Failure. J Clin Med 2022; 11:jcm11216523. [PMID: 36362751 PMCID: PMC9654517 DOI: 10.3390/jcm11216523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/24/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022] Open
Abstract
Background: It is impossible to predict which patients with biliary atresia (BA) will fail after Kasai portoenterostomy (KPE). We evaluated the predictive nature of pre-KPE clinical and histological factors on transplant-free survival (TFS) and jaundice clearance. Methods: A retrospective review of patients who received a KPE at our institution (1997−2018) was performed. Primary outcomes were two-year TFS, five-year TFS, and jaundice clearance 3 months after KPE. p < 0.05 was considered significant. Results: Fifty-four patients were included in this study. The two-year TFS was 35.1%, five-year TFS was 24.5%, and 37% patients reached a direct bilirubin (DB) ≤ 2.0 mg/dL 3 months post KPE. The median age at biopsy was younger in the five-year TFS (39.0 (24.5−55.5) vs. 56.0 days (51.0−67.0), p = 0.011). Patients with DB ≤ 1.0 mg/dL 3 months after KPE were statistically younger at biopsy (DB ≤ 1.0 44.0 (26.0−56.0) vs. DB > 1.0 56.0 days (51.0−69.0), p = 0.016). Ductal plate malformation was less frequent in the five-year TFS (16/17, 94.1%, vs. 1/17, 5.9%, p = 0.037). Portal fibrosis (19/23, 82.6%, vs. 4/23, 17.4%, p = 0.028) and acute cholangitis (6/7, 85.7%, vs. 1/7, 14.3%, p = 0.047) occurred less frequently in two-year TFS. Conclusion: Older age at biopsy, acute cholangitis, portal fibrosis, and ductal plate malformation were associated with lower native liver survival. Evaluation in a larger study population is needed to validate these results.
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Affiliation(s)
- Caroline P. Lemoine
- Division of Transplant and Advanced Hepatobiliary Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Hector Melin-Aldana
- Department of Pathology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Katherine A. Brandt
- Division of Transplant and Advanced Hepatobiliary Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Riccardo Superina
- Division of Transplant and Advanced Hepatobiliary Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Correspondence: ; Tel.: +312-227-4040; Fax: +312-227-9387
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Kotb MA, Kotb A, Talaat S, Shehata SM, El Dessouki N, ElHaddad AA, El Tagy G, Esmat H, Shehata S, Hashim M, Kotb HA, Zekry H, Abd Elkader HM, Kaddah S, Abd El Baky HE, Lotfi N. Congenital aflatoxicosis, mal-detoxification genomics & ontogeny trigger immune-mediated Kotb disease biliary atresia variant: SANRA compliant review. Medicine (Baltimore) 2022; 101:e30368. [PMID: 36181129 PMCID: PMC9524989 DOI: 10.1097/md.0000000000030368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Biliary atresia (BA) is the most common indication for pediatric liver transplantation. We describe The BA variant: Kotb disease. Liver tissue in the Kotb disease BA is massively damaged by congenital aflatoxicosis resulting in inflammation, adhesions, fibrosis, bile duct proliferation, scarring, cholestasis, focal syncytial giant cell transformation, and typical immune response involving infiltration by CD4+, CD8+, CD68+, CD14+, neutrophil infiltration, neutrophil elastase spill, heavy loads of aflatoxin B1, accelerated cirrhosis, disruption of p53 and GSTPi, and have null glutathione S transferase M1 (GSTM1). All their mothers are heterozygous for GSTM1. This inability to detoxify aflatoxicosis results in progressive inflammatory adhesions and obliterative cholangiopathy early in life. The typical disruption of both p53 and GSTPi causes loss of fidelity of hepatic regeneration. Hence, regeneration in Kotb disease BA typically promotes accelerated cirrhosis. The immune response in Kotb disease BA is for damage control and initiation of regeneration, yet, this friendly fire incurs massive structural collateral damage. The Kotb disease BA is about actual ongoing hepatic entrapment of aflatoxins with lack of ability of safe disposal due to child detoxification-genomics disarray. The Kotb disease BA is a product of the interaction of persistent congenital aflatoxicosis, genetic lack of GSTM1 detoxification, ontogenically impaired activity of other hepatic detoxification, massive neutrophil-elastase, immune-induced damage, and disturbed regeneration. Ante-natal and neonatal screening for aflatoxicosis, avoiding cord milking, and stringent control of aflatoxicosis content of human, poultry and live-stock feeds might prove effective for prevention, prompt diagnosis and management based on our recent understanding of its patho-genomics.
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Affiliation(s)
- Magd A. Kotb
- Department of Pediatrics, Faculty of Medicine, Cairo University, Egypt
- *Correspondence: (e-mail: )
| | - Ahmed Kotb
- Department of Pediatrics, Faculty of Medicine, Cairo University, Egypt
| | - Sahar Talaat
- Department of Pathology, Faculty of Medicine, Cairo University, Egypt
| | - Sherif M. Shehata
- Department of Pediatric Surgery, Faculty of Medicine, Tanta University, Egypt
| | - Nabil El Dessouki
- Department of Pediatric Surgery, Faculty of Medicine, Cairo University, Egypt
| | - Ahmed A. ElHaddad
- Department of Pediatric Surgery, Faculty of Medicine, Tanta University, Egypt
| | - Gamal El Tagy
- Department of Pediatric Surgery, Faculty of Medicine, Cairo University, Egypt
| | - Haytham Esmat
- Department of Pediatric Surgery, Faculty of Medicine, Cairo University, Egypt
| | - Sameh Shehata
- Department of Pediatric Surgery, Faculty of Medicine, Alexandria University, Egypt
| | - Mohamed Hashim
- Department of Pediatrics, Faculty of Medicine, Cairo University, Egypt
| | - Hanan A. Kotb
- Department of Rheumatology and Rehabilitation, Faculty of Medicine, Cairo University, Egypt
| | - Hanan Zekry
- Department of Pediatrics, Faculty of Medicine, Cairo University, Egypt
| | | | - Sherif Kaddah
- Department of Pediatric Surgery, Faculty of Medicine, Cairo University, Egypt
| | | | - Nabil Lotfi
- Faculty of Medicine, Cairo University, Egypt
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Uto K, Inomata Y, Sakamoto S, Hibi T, Sasaki H, Nio M. A multicenter study of primary liver transplantation for biliary atresia in Japan. Pediatr Surg Int 2019; 35:1223-1229. [PMID: 31535197 DOI: 10.1007/s00383-019-04553-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/09/2019] [Indexed: 01/20/2023]
Abstract
PURPOSE Kasai portoenterostomy (KP) is the primary procedure for biliary atresia (BA). However, due to reports of poor outcomes of KP, primary liver transplantation (LT) is preferred in selected cases. In Japan, primary LT is limited with no study reports details, particularly regarding the indications. We conducted the first nationwide survey to assess the status of primary LT in Japan. METHODS Questionnaires were sent to institutions where procedures other than KP were performed as the initial procedure for BA and registered to the Japan Biliary Atresia Registry. Parameters related to procedure selection were analyzed. RESULTS Of 2895 patients registered (1989-2013), primary LT (n = 15) or exploratory laparotomy (EL) followed by LT (n = 9) without KP was performed in 24 cases (0.8%). The main reason for primary LT was late diagnosis, and for EL followed by LT, lack of fibrous tissue at the porta hepatis (ο-type). The prognoses of LT without KP was good. CONCLUSION Non-KP initial procedures were limited. Clear criteria regarding the timing of diagnosis or patient condition could not be determined. Reasons for not initially selecting KP varied, but late diagnosis was predominant. Further study is needed to create guidelines for the initial treatment of BA patients.
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Affiliation(s)
- Keiichi Uto
- Department of Pediatric Surgery and Transplantation, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Kumamoto, 860-8556, Japan
| | - Yukihiro Inomata
- Department of Pediatric Surgery and Transplantation, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Kumamoto, 860-8556, Japan.
| | - Seisuke Sakamoto
- Department of Pediatric Surgery and Transplantation, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Kumamoto, 860-8556, Japan
| | - Taizo Hibi
- Department of Pediatric Surgery and Transplantation, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Kumamoto, 860-8556, Japan
| | - Hideyuki Sasaki
- Department of Pediatric Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryomachi, Aobaku, Sendai, 980-8574, Japan
| | - Masaki Nio
- Department of Pediatric Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryomachi, Aobaku, Sendai, 980-8574, Japan
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Ferreira AR, Queiroz TCN, Vidigal PVT, Ferreira RDP, Wanderley DC, Fagundes EDT. MULTIVARIATE ANALYSIS OF BILIARY FLOW-RELATED FACTORS AND POST-KASAI SURVIVAL IN BILIARY ATRESIA PATIENTS. ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:71-78. [PMID: 31141068 DOI: 10.1590/s0004-2803.201900000-18] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 03/01/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND Biliary atresia represents the most common surgically treatable cause of cholestasis in newborns. If not corrected, secondary biliary cirrhosis invariably results. OBJECTIVE To evaluate, through multivariate analysis, the prognostic factors associated with the presence of biliary flow and survival with the native liver following Kasai portoenterostomy. METHODS The study analyzed data from 117 biliary atresia patients who underwent portoenterostomy and had suitable histological material for evaluation. A logistic regression model was used to assess the presence of biliary flow. Survival was investigated through Kaplan-Meier curves and Cox-adjusted models. RESULTS One third of patients achieved biliary flow and the median age at surgery was 81 days. Age at surgery, albumin, postoperative complications, biliary atresia structural malformation (BASM), liver architecture, larger duct diameter at porta hepatis, and cirrhosis (Ishak score) were the initial variables for the multivariate analysis. Age at surgery >90 days was the only variable associated with the absence of biliary drainage. Survival analysis revealed that the absence of biliary flow (P<0.0001), age at surgery >90 days (P=0.035), and the presence of BASM (P<0.0001), alone, could predict death or need for liver transplantation. Multivariate analysis demonstrated that the absence of biliary flow (P<0.0001 hazard ratio [HR] 6.25, 95% confidence interval [CI] 3.19-12.22) and the presence of BASM (P=0.014 HR 2.16, 95% CI 1.17-3.99) were associated with lowest survival with the native liver. CONCLUSION Age at surgery >90 days was associated with absence of biliary flow. The presence of biliary drainage and the absence of structural malformations are cornerstone features for higher survival rates with the native liver.
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Affiliation(s)
- Alexandre Rodrigues Ferreira
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Thaís Costa Nascentes Queiroz
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Paula Vieira Teixeira Vidigal
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Raquel di Paula Ferreira
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - David Campos Wanderley
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
| | - Eleonora Druve Tavares Fagundes
- Universidade Federal de Minas Gerais, Hospital das Clínicas, Departamento de Hepatologia Pediátrica, Belo Horizonte, MG, Brasil
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Kumar R, Lal BB, Sood V, Khanna R, Kumar S, Bharathy KG, Alam S. Predictors of Successful Kasai Portoenterostomy and Survival with Native Liver at 2 Years in Infants with Biliary Atresia. J Clin Exp Hepatol 2019; 9:453-459. [PMID: 31516261 PMCID: PMC6728523 DOI: 10.1016/j.jceh.2018.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 09/26/2018] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES Kasai portoenterostomy (KPE) is the primary treatment for biliary atresia (BA) with subsequent liver transplantation in failed cases. The aim of this work was to study the outcome of KPE in children with BA and identify the factors predicting a successful KPE. METHODS Children diagnosed with BA and undergoing KPE between January 2010 and January 2018 were included in the study. A successful KPE was defined as decrease in bilirubin to less than 2 mg/dL at 6 months after KPE. Factors affecting the outcome (successful KPE and survival with native liver [SNL] at 2 years) were evaluated by logistic regression. RESULTS A total of 79 children with post-KPE BA were included. Successful KPE was achieved in 29 (36.7%) of 79 children undergoing KPE. The data for survival with native liver at 2 years were available for 61 children as 9 were lost to follow up before 2 years and another 9 were aged less than 2 years at the time of analysis. Twenty-seven (44.3%) of these 61 survived with their native liver at 2 years. On logistic regression analysis, lower age at KPE, use of postoperative steroids and absence of cholangitis were significant predictors of a successful KPE. A successful KPE at 6 months was the lone independent predictor of SNL at 2 years in these children. CONCLUSION Early age at KPE, use of postoperative steroid and prevention of cholangitis can result in successful KPE. Those with successful KPE are likely to survive with their native liver at 2 years.
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Affiliation(s)
- Ruchika Kumar
- Department of Pediatric Hepatology, New Delhi, India
| | | | - Vikrant Sood
- Department of Pediatric Hepatology, New Delhi, India
| | - Rajeev Khanna
- Department of Pediatric Hepatology, New Delhi, India
| | - Senthil Kumar
- Department of HPB Surgery, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Kishore G.S. Bharathy
- Department of HPB Surgery, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Seema Alam
- Department of Pediatric Hepatology, New Delhi, India,Address for correspondence: Seema Alam, Professor and Head, Department of Pediatric Hepatology, Institute of Liver and Biliary Sciences, New Delhi, 110070 India.
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Clinical and pathological features of patients with biliary atresia who survived for more than 5 years with native liver. Pediatr Surg Int 2018; 34:381-386. [PMID: 29427257 DOI: 10.1007/s00383-018-4231-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/20/2018] [Indexed: 10/18/2022]
Abstract
PURPOSE The objective of this study was to determine the predictive index for prognosis in patients with biliary atresia (BA). METHODS A total of 71 patients were divided into two groups. Group A included 39 postoperative BA patients who survived for more than 5 years with normal liver function and did not present cirrhosis, and group B included 32 patients who died from liver failure within 1 year after surgery. The clinical data of the two study groups were compared, and liver pathology was evaluated using a scoring system. RESULTS The average age and weight were similar in the two groups (64.1 ± 16.8 days vs. 60.7 ± 19.3 days, p > 0.05; 4.9 ± 0.9 kg vs. 4.7 ± 0.8 kg, p > 0.05). There were no significant intergroup differences in preoperative total bilirubin (TB), direct bilirubin (DB), alanine transaminase, aspartate transaminase, and international normalized ratio. The preoperative levels of gamma-glutamyl transpeptidase (γ-GT) and albumin in group A were significantly higher than those in group B (γ-GT: 956.8 ± 503.8 IU/L vs. 620.2 ± 437.1 IU/L, p = 0.00; ALB: 40.8 ± 2.5 g/L vs. 36.8 ± 3.6 g/L, p = 0.04), whereas alkaline phosphatase was significantly lower in group A compared to group B (512.2 ± 224.6 IU/L vs. 631.7 ± 254.7 IU/L, p = 0.02). The postoperative TB and DB after 2 weeks of the Kasai procedure decreased significantly more in group A than in group B (TB: 53.9 vs. 21.4%, p = 0.00; DB: 51.0 vs. 22.7%, p = 0.00), whereas γ-GT increased significantly less in group A than in group B (48.3 vs. 142.1%, p = 0.00). Cystic structures were observed at the porta hepatis on ultrasound in more patients from group A (28.2 vs. 3.2%, p < 0.00). There was no significant difference in the total pathological score between the two groups (p = 0.38) whereas the score of bile plugs was significantly higher in group A (0.95 vs. 0.38, p = 0.03). CONCLUSION The cystic structures observed at the porta hepatis on ultrasound preoperatively and the rapid decrease in TB and DB within 2 weeks postoperatively predict good long-term prognosis, whereas a significant increase in γ-GT with a lower preoperative level predicts poor long-term prognosis. The development of bile plugs may be an indicator of favorable prognosis.
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Correlation between gamma-glutamyl transpeptidase activity and outcomes after Kasai portoenterostomy for biliary atresia. J Pediatr Surg 2018; 53:461-467. [PMID: 29056230 DOI: 10.1016/j.jpedsurg.2017.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 09/07/2017] [Accepted: 10/02/2017] [Indexed: 01/06/2023]
Abstract
BACKGROUND/PURPOSE The role of serum gamma-glutamyl transpeptidase (GGT) levels in predicting clinical outcomes after Kasai portoenterostomy (KPE) is unknown. This study analyzed whether postoperative GGT along with the aspartate aminotransferase-to-platelet ratio index (APRi) predicted prognosis of biliary atresia (BA). METHODS Data were retrospectively reviewed for 169 BA patients categorized into jaundice-free (JF) (total bilirubin <2.0 mg/dL ≤6 months post-KPE) and persistent jaundice (PJ) groups (total bilirubin ≥2.0 mg/dL ≤6 months post-KPE). Serum biochemical markers, including GGT levels, were measured monthly after KPE, and mean GGT levels and APRi were compared between groups. Factors predicting native liver survival (NLS) were determined using a Cox regression analysis. RESULTS GGT concentrations >550 IU/L at month 5 (hazard ratio: 1.74, P < 0.05), an APRi >0.605 at month 4 (hazard ratio: 3.78, P = 0.001), and being jaundice-free at 6 months (hazard ratio: 5.49, P < 0.001) were independent risk factors for decreased NLS. CONCLUSIONS Serum GGT concentrations >550 IU/L at month 5 and an APRi >0.605 at month 4 post-KPE were associated with significantly lower NLS rates. Among JF patients, those with GGT concentrations >550 IU/L at month 5 and APRi >0.605 at month 4 showed poorer outcomes. TYPE OF STUDY Retrospective comparative study LEVEL OF EVIDENCE: Level III.
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Khanna K, Bhatnagar V, Agarwala S, Srinivas M, Gupta SD. Ratio of Preoperative and Postoperative Serum Bilirubin Levels Predicts Early Outcome Following Biliary Atresia Surgery. J Indian Assoc Pediatr Surg 2018; 23:81-86. [PMID: 29681698 PMCID: PMC5898209 DOI: 10.4103/jiaps.jiaps_192_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This study investigates the fall in total serum bilirubin levels within 1 week after surgery, as a marker to predict early outcome in biliary atresia (BA) patients post-Kasai portoenterostomy (KP). Methods: The ratio of total serum bilirubin levels at the 7th postoperative day to the preoperative level (TB7/TB0) in patients undergoing KP was calculated (January 2011–July 2015). Patients were stratified after 3-months follow-up into outcome groups depending on the clinical clearance of jaundice and TB7/TB0 ratio was correlated to outcome and liver histopathological changes in these groups. Results: Sixty-one patients (M:F = 44:17), median age 75 days were included. At the end of 3 months, 27 (44.39%) were anicteric while 26 (42.6%) were still clinically jaundiced. Patients with a higher median value of TB7/TB0, that is, 0.856 were more likely to have jaundice at the end of 3 months as compared to patients with a lower median value of 0.615 (P < 0.0001). A cutoff TB7/TB0 ratio >0.723 predicted the KP outcome with 84.6% sensitivity and 81.5% specificity. The difference in TB7/TB0 ratio between patients with varying severity of liver histopathological changes was also significant, namely, cholestasis (P = 0.01), hepatocellular damage (P = 0.03), portal inflammation (P = 0.04), and portal fibrosis (P = 0.02). Conclusions: The rapidity of fall in the total serum bilirubin levels within 1 week post-KP was able to predict the likely outcome in BA patients.
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Affiliation(s)
- Kashish Khanna
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Veereshwar Bhatnagar
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Agarwala
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Maddur Srinivas
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
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Prognostic values of serum bilirubin at 7th day post-Kasai for survival with native livers in patients with biliary atresia. Pediatr Surg Int 2016; 32:927-31. [PMID: 27476151 DOI: 10.1007/s00383-016-3951-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/23/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Biliary atresia (BA) is a serious liver disease with uncertain prognosis. The objective of this study was to investigate prognostic values of the >20 % decrease in serum total bilirubin (TB) at 7th day post-op regarding early outcome and 5-year survival with native liver in BA. METHODS Biliary atresia patients undergoing Kasai operation between 2000 and 2014 were reviewed. The ratio of serum TB at 7th day post-op to pre-op TB levels (TB7/TB0) was calculated for every patient. TB7/TB0 ratio of <0.8 indicated the >20 % decrease in serum TB. At 6th month following Kasai operation, outcome of BA patients were categorized into good outcome (TB < 2 mg % or clinically jaundice free) and poor outcome (TB > 2 mg % or clinically jaundice). For outcome analysis, logistic regression was used. For survival analysis, Cox regression was applied. RESULTS There were 133 BA patients (M:F = 68:65) undergoing Kasai operation. Median age at surgery was 79 days. BA patients with TB7/TB0 ratio of <0.8 were found in 38 %. Outcome at 6-month post-op could be evaluated in 126 patients (good: poor = 68:58). The 1-, 3- and 5-year survival rates with native livers were 85, 70 and 65 %, respectively. The median overall survival with native livers was 164 months. Median follow-up time was 87 months. Logistic regression showed that gender and age at operation were not significant factors impacting on early outcome (p > 0.05). However, TB7/TB0 ratio of <0.8 was an independent factor for good outcome (Odds ratio = 3.0, p = 0.006). Cox regression analysis demonstrated that 5-year survival rate was significantly correlated with TB7/TB0 ratio of <0.8 (HR = 0.46, 95 % CI 0.23-0.91, p = 0.025) and outcome at 6th month post-op (HR = 0.05, 95 % CI 0.01-0.15, p < 0.001). CONCLUSIONS The >20 % decrease in serum TB at 7th day post-Kasai is a predictor for good outcome. BA patients with TB7/TB0 of <0.8 had 5-year survival with native livers significantly higher than those with the ratio of >0.8.
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11
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Obayashi J, Tanaka K, Ohyama K, Manabe S, Nagae H, Shima H, Sato H, Furuta S, Wakisaka M, Koike J, Takagi M, Kitagawa H. Relation between amount of bile ducts in portal canal and outcomes in biliary atresia. Pediatr Surg Int 2016; 32:833-8. [PMID: 27457233 DOI: 10.1007/s00383-016-3941-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND There is no good prognostic indicator for biliary atresia (BA). We reviewed liver biopsies taken during the initial procedure to find a prognostic marker. METHODS Thirty-two BA cases underwent Kasai operation from 1976 to 2009. We compared two groups at 1, 3, and 9 years. Group A required liver transplantation or died. Group B survived with their native liver. Biopsies were analyzed for liver fibrosis, portal-central vein bridging (P-C bridging), ductal plate malformation (DPM) and the number of the bile ducts in portal canal/measured surface area of the portal canal (BDP ratio). Statistical comparisons of the multiple data were evaluated by Mann-Whitney U test, Student's t test and Pearson's Chi-square test. Regression analysis with P < 0.05 was considered significant. RESULTS BDP ratios (/mm(2)) were 2.4 ± 1.5 in Group A1 (n = 9) vs 4.6 ± 2.4 in Group B1 (n = 23) (P = 0.01); 2.6 ± 1.4 in Group A3 (n = 14) vs 5.1 ± 2.5 in Group B3 (n = 18) (P < 0.01), 3.0 ± 2.2 in Group A9 (n = 15) vs 4.9 ± 2.5 in Group B9 (n = 15) (P < 0.05). There was no significant difference in any other finding. CONCLUSION The BDP ratio is a sound prognostic indicator in BA.
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Affiliation(s)
- Juma Obayashi
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Kunihide Tanaka
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Kei Ohyama
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Shutaro Manabe
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Hideki Nagae
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Hideki Shima
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Hideaki Sato
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Shigeyuki Furuta
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Munechika Wakisaka
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan
| | - Junki Koike
- Department of Pathology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Masayuki Takagi
- Department of Pathology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Hiroaki Kitagawa
- Division of Pediatric Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa, 216-8511, Japan.
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