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Ma L, Ma J, Zhang W, Yu J, Zhang Z, Yang M, Zhou Y, Ju S, Gu G, Luo J, Yan Z. Reduced risk of overt hepatic encephalopathy and death after transjugular intrahepatic portosystemic shunt in patients with hepatic venovenous communications. Eur J Radiol 2024; 177:111554. [PMID: 38850724 DOI: 10.1016/j.ejrad.2024.111554] [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: 04/15/2024] [Revised: 05/31/2024] [Accepted: 06/04/2024] [Indexed: 06/10/2024]
Abstract
PURPOSE Hepatic venovenous communications (HVVC) is detectable in more than one-third of cirrhotic patients, where portal hypertension (PHT) tends to present more severely. We aimed to explore the prognostic implications of HVVC in patients with sinusoidal PHT treated by transjugular intrahepatic portosystemic shunt (TIPS). METHOD The multicenter data of patients (2020-2022) undergoing balloon-occluded hepatic venography during TIPS were retrospectively analyzed. Pre-TIPS total bile acids (TBA) levels in portal, hepatic and peripheral veins were compared between groups. The primary endpoint was the development of overt hepatic encephalopathy (HE) within one year after TIPS. RESULTS 183 patients were eligible and classified by the presence (n = 69, 37.7 %) or absence (n = 114, 62.3 %) of HVVC. The agreement between wedged hepatic venous pressure and portal venous pressure was poor in HVVC group (intraclass correlation coefficients [ICC]: 0.141, difference: 13.4 mmHg, p < 0.001), but almost perfect in non-HVVC group (ICC: 0.877, difference: 0.4 mmHg, p = 0.152). At baseline, patients with HVVC had lower Model for end-stage liver disease scores (p < 0.001), blood ammonia levels (p < 0.001), TBA concentrations in the hepatic (p = 0.011) and peripheral veins (p = 0.049) rather than in the portal veins (p = 0.516), and a higher portosystemic pressure gradient (p = 0.035), suggesting more effective intrahepatic perfusion in this group. Within 1-year post-TIPS, HVVC group had a lower incidence of overt HE (11.7 % vs. 30.5 %, p = 0.004, HR: 0.34, 95 % CI: 0.16-0.74, absolute risk difference [ARD]: -17.4) and an improved liver transplantation-free survival rate (97.1 % vs. 86.8 %, p = 0.021, HR: 0.16, 95 % CI: 0.05-0.91, ARD: -10.3). CONCLUSIONS For patients with sinusoidal PHT treated by TIPS, the presence of HVVC was associated with a reduced risk of overt HE and a potential survival benefit.
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Affiliation(s)
- Li Ma
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jingqin Ma
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wen Zhang
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiaze Yu
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zihan Zhang
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Minjie Yang
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yongjie Zhou
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shuai Ju
- Center for Tumor Diagnosis and Therapy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Guoqiang Gu
- Department of Radiology, Minhang Hospital, Fudan University, Shanghai, China
| | - Jianjun Luo
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China; Center for Tumor Diagnosis and Therapy, Jinshan Hospital, Fudan University, Shanghai, China.
| | - Zhiping Yan
- Shanghai Institution of Medical Imaging, Fudan University, Shanghai, China; Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, China; Center for Tumor Diagnosis and Therapy, Jinshan Hospital, Fudan University, Shanghai, China.
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Busch F, De Paepe KN, Gibbs P, Allison M, Hoare M, See TC. The clinical value of the hepatic venous pressure gradient in patients undergoing hepatic resection for hepatocellular carcinoma with or without liver cirrhosis. Open Med (Wars) 2024; 19:20230851. [PMID: 38584825 PMCID: PMC10996929 DOI: 10.1515/med-2023-0851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/03/2023] [Accepted: 10/27/2023] [Indexed: 04/09/2024] Open
Abstract
The role of hepatic venous pressure gradient (HVPG) measurement in risk stratification before liver resection is an ongoing area of debate. This study examines the impact of preoperative HVPG levels on overall survival (OS)/time to recurrence (TTR) and postoperative complications after hepatic resection of hepatocellular carcinoma (HCC). Thirty-eight HCC patients undergoing HVPG measurement before liver resection at Cambridge University Hospitals NHS Foundation Trust between January 2014 and April 2022 were retrospectively analysed. Statistical analysis comprised univariable/multivariable Cox/logistic regression to identify risk factors of reduced OS/TTR or 90-day post-resection complications and Kaplan-Meier estimator, log-rank, chi-squared, Fisher's exact, and Mann-Whitney U test, or Student's t-test for survival/subgroup analysis. The median HPVG was 6 (range: 0-14) mmHg. The HVPG was an independent risk factor for poorer TTR in the overall cohort (cut-off: ≥7.5 mmHg (17.18/43.81 months; P = 0.009)). In the subgroup analysis of cirrhotic patients (N = 29 (76%)), HVPG was additionally an independent risk factor for lower OS (cut-off: ≥8.5 mmHg [44.39/76.84 months; P = 0.012]). The HVPG had no impact on OS/TTR in non-cirrhotic patients (N = 9 (24%)), nor was it associated with postoperative complications in any cohort. In conclusion, preoperative HVPG levels are useful predictors for TTR and OS in cirrhotic HCC patients undergoing hepatic resection.
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Affiliation(s)
- Felix Busch
- Department of Radiology, Charité – Universitätsmedizin Berlin, Hindenburgdamm 30, Berlin, 12203, Germany
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
| | - Katja N. De Paepe
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
| | - Paul Gibbs
- Department of Surgery, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
| | - Michael Allison
- Department of Hepatology, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
| | - Matthew Hoare
- Department of Hepatology, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
- Early Cancer Institute, University of Cambridge, Hutchison Research Institute, Cambridge, CB2 0XZ, United Kingdom
| | - Teik Choon See
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, CB2 0QQ, United Kingdom
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Lee F, Rustagi T, Frederick RT. Endo-hepatology: Updates for the clinical hepatologist. Clin Liver Dis (Hoboken) 2023; 22:42-49. [PMID: 37663555 PMCID: PMC10473324 DOI: 10.1097/cld.0000000000000072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/15/2023] [Indexed: 09/05/2023] Open
Affiliation(s)
- Frances Lee
- Department of Internal Medicine, California Pacific Medical Center, San Francisco, California, USA
| | - Tarun Rustagi
- Department of Gastroenterology, California Pacific Medical Center, San Francisco, California, USA
| | - R. Todd Frederick
- Advanced Organ Therapies, Division of Hepatology, California Pacific Medical Center, San Francisco, California, USA
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Rajakannu M, Coilly A, Cherqui D, Cunha AS, Castaing D, Adam R, Samuel D, Vibert E. Liver stiffness-based model predicts hepatic venous pressure gradient in patients with liver disease. HPB (Oxford) 2022; 24:1796-1803. [PMID: 35504833 DOI: 10.1016/j.hpb.2021.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 10/31/2021] [Accepted: 11/07/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The aim was to develop a model to predict clinically significant portal hypertension, hepatic venous pressure gradient (HVPG) ≥10 mmHg using pre-operative noninvasive makers. METHODS Patients who have been programmed for liver resection/transplantation were enrolled prospectively. Preoperative liver stiffness measurement (LSM), liver function test (LFT), and intraoperative HVPG were assessed. A probability score model to predict HVPG≥10 mmHg called HVPG10 score was developed and validated. RESULTS A total of 161 patients [66% men, median age of 63 years] were recruited for the study. Median LSM, and HVPG were 9.5 kPa, and 5 mmHg respectively. HVPG10 score was developed using independent predictors of HVPG≥10 mmHg in the training set were LSM, total bilirubin, alkaline phosphatase, and international normalized ratio. Area under receiver operating curve of HVPG10 score in the training and validation sets were 0.91 and 0.93 respectively with a cutoff of 15. In the overall cohort, HVPG10 score≥15 had 83% accuracy, 90% sensitivity, 81% specificity and 96% negative predictive value in predicting HVPG≥10 mmHg. CONCLUSION HVPG10 score is an easy-to-use noninvasive continuous scale tool to rule out clinically significant portal hypertension in >95% patients with chronic liver disease.
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Affiliation(s)
- Muthukumarassamy Rajakannu
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Inserm, Unité UMR-S 1193, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Audrey Coilly
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Inserm, Unité UMR-S 1193, Villejuif, France
| | - Daniel Cherqui
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Antonio Sa Cunha
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Denis Castaing
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Inserm, Unité UMR-S 1193, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - René Adam
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France; Inserm, Unité UMR-S 776, Villejuif, France
| | - Didier Samuel
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Inserm, Unité UMR-S 1193, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Eric Vibert
- Centre Hépato-Biliaire, AH-HP Hôpital Paul Brousse, Villejuif, France; Inserm, Unité UMR-S 1193, Villejuif, France; Université Paris-Sud, Faculté de Médecine, Le Kremlin-Bicêtre, France.
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Fugazza A, Khalaf K, Colombo M, Carrara S, Spadaccini M, Koleth G, Troncone E, Maselli R, Repici A, Anderloni A. Role of endoscopic ultrasound in vascular interventions: Where are we now? World J Gastrointest Endosc 2022; 14:354-366. [PMID: 35978714 PMCID: PMC9265255 DOI: 10.4253/wjge.v14.i6.354] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/08/2022] [Accepted: 05/17/2022] [Indexed: 02/06/2023] Open
Abstract
From a mere diagnostic tool to an imperative treatment modality, endoscopic ultrasound (EUS) has evolved and revolutionized safer efficient options for vascular interventions. Currently it is an alternative treatment option in the management of gastrointestinal bleeding, primarily variceal type bleeding. Conventional treatment option prior to EUS incorporation had limited efficiency and high adverse events. The characterization and detail provided by EUS gives a cutting edge towards a holistically successful management choice. Data indicates that EUS-guided combination therapy of coil embolization and glue injection has the higher efficacy for the treatment of varices. Conversely, similar treatment options that exist for esophageal and other ectopic variceal bleeding was also outlined. In conclusion, many studies refer that a combination therapy of coil and glue injection under EUS guidance provides higher technical success with fewer recurrence and adverse events, making its adaptation in the guideline extremely favorable. Endo-hepatology is a novel disciple with a promising future outlook, we reviewed topics regarding portal vein access, pressure gradient measurement, and thrombus biopsy that are crucial interventions as alternative of radiological procedures. The purpose of this review is to provide an update on the latest available evidence in the literature regarding the role of EUS in vascular interventions. We reviewed the role of EUS in variceal bleeding in recent studies, especially gastric varices and novel approaches aimed at the portal vein.
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Affiliation(s)
- Alessandro Fugazza
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
| | - Kareem Khalaf
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele 20090, Italy
| | - Matteo Colombo
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
| | - Silvia Carrara
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
| | - Marco Spadaccini
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
| | - Glenn Koleth
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
| | - Edoardo Troncone
- Department of Systems Medicine, University of Rome "Tor Vergata", Roma 00133, Italy
| | - Roberta Maselli
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
| | - Alessandro Repici
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele 20090, Italy
| | - Andrea Anderloni
- Division of Gastroenterology and Digestive Endoscopy, Department of Gastroenterology, Humanitas Research Hospital, Rozzano 20089, Italy
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Ma J, Gong X, Luo J, Gu J, Yan Z, Zhang W, Li C, Zhang Z, Yang M. Impact of Intrahepatic Venovenous Shunt on Hepatic Venous Pressure Gradient Measurement. J Vasc Interv Radiol 2020; 31:2081-2088. [PMID: 33261743 DOI: 10.1016/j.jvir.2020.08.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/21/2020] [Accepted: 08/25/2020] [Indexed: 12/14/2022] Open
Abstract
PURPOSE To quantitatively analyze the impact of intrahepatic venovenous shunt (IHVS) on hepatic venous pressure gradient (HVPG) measurement. MATERIALS AND METHODS From 2015 to 2019, 222 HVPG measurements performed during transjugular intrahepatic portosystemic shunt creation were eligible for this study. Digital subtraction angiography (DSA) software color-coded each pixel of a two-dimensional DSA series by time-intensity curve to classify IHVS. Different degrees of IHVS were found in 36.5% of patients (81/222). Mild IHVS was found in 10.8% of patients (24/222), moderate IHVS was found in 10.8% of patients (24/222), and severe IVHS was found in 14.9% of patients (33/222). RESULTS Mean wedged hepatic vein pressure (WHVP) and HVPG were significantly lower in patients with IHVS compared with patients without IHVS (WHVP: 17.78 mm Hg ± 7.00 vs 24.89 mm Hg ± 8.69, P = .001; HVPG: 11.93 mm Hg ± 5.76 vs 18.6 mm Hg ± 6.85, P < .001). Mild IHVS had little effect on WHVP and HVPG. Mean WHVP and HVPG were 11 mm Hg lower in patients with moderate IHVS (WHVP: 20.38 mm Hg ± 8.38 vs 31.5 mm Hg ± 9.39, P = .026; HVPG: 13.88 mm Hg ± 6.33 vs 25.00 mm Hg ± 9.81, P < .001) and 15 mm Hg lower in patients with severe IHVS (WHVP: 13.45 mm Hg ± 5.28 vs 28.64 mm Hg ± 6.38, P = .017; HVPG: 8.27 mm Hg ± 3.85 vs 23.45 mm Hg ± 6.95, P < .001) than mean portal vein pressure and portal vein gradient. CONCLUSIONS For patients with moderate or severe IHVS, HVPG might greatly underestimate the actual value of portal vein pressure, and the portal vein should be catheterized to measure portal pressure.
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Affiliation(s)
- Jingqin Ma
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
| | - Ximing Gong
- Department of General Surgery, Shanghai Pudong New Area People's Hospital, Shanghai, China
| | - Jianjun Luo
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China.
| | - Junying Gu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
| | - Zhiping Yan
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
| | - Wen Zhang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
| | - Changyu Li
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
| | - Zihan Zhang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
| | - Minjie Yang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China; Shanghai Institution of Medical Imaging, Shanghai, China
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Navarro-Vergara DI, Roldan-Valadez E, Cueto-Robledo G, Jurado-Hernandez MY. Portopulmonary Hypertension: Prevalence, Clinical and Hemodynamic Features. Curr Probl Cardiol 2020; 46:100747. [PMID: 33248724 DOI: 10.1016/j.cpcardiol.2020.100747] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 10/27/2020] [Indexed: 02/05/2023]
Abstract
Portopulmonary hypertension (PoPH) is a vascular complication of portal hypertension. This study aims to identify the prevalence and analyzing the clinical and hemodynamic features of patients with PoPH from a cohort of pulmonary arterial hypertension (PAH) patients. A retrospective transversal descriptive and analytical study. Patients with PoPH taken from a PAH cohort. We compare with those reported in the literature. We found prevalence of 6.1% of 244 consecutive patients with PAH, 11 females and 4 males. The mean age was 62 years and the main etiology of portal hypertension was primary biliary cirrhosis. Statistical differences were found in mean pulmonary arterial pressure, pulmonary vascular resistance, right atrial pressure; we found levels lower than reported. We found significant differences in clinical and hemodynamic characteristics such as older age and hemodynamic parameters of less severity in the group of patients analyzed compared with reported data.
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Hanipah ZN, Punchai S, McCullough A, Dasarathy S, Brethauer SA, Aminian A, Schauer PR. Bariatric Surgery in Patients with Cirrhosis and Portal Hypertension. Obes Surg 2018; 28:3431-3438. [DOI: 10.1007/s11695-018-3372-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Riahinezhad M, Rezaei M, Saneian H, Famouri F, Farghadani M. Doppler assessment of children with liver cirrhosis and portal hypertension in comparison with a healthy control group: An analytical cross-sectional study. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2018; 23:40. [PMID: 29937902 PMCID: PMC5996579 DOI: 10.4103/jrms.jrms_1085_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 01/02/2018] [Accepted: 02/19/2018] [Indexed: 12/26/2022]
Abstract
Background: Doppler ultrasonography (Doppler US) plays an important role in evaluating patients with liver cirrhosis. This study aims to investigate the hemodynamic alterations of hepatic artery and portal vein among children with liver cirrhosis and portal hypertension (esophageal varices). Materials and Methods: We conducted an analytical cross-sectional study in Imam Hossein Children's Hospital, Isfahan, Iran, in 2016. A number of 33 cirrhotic children with or without esophageal varices were selected through convenience sampling method to be compared with 19 healthy children as controls using color and spectral Doppler US. Results: Portal vein mean velocities were 15.03 ± 7.3 cm/s in cirrhotics, 16.47 ± 6.4 cm/s in controls (P = 0.51), 11.6 ± 4.7 cm/s in patients with varices, and 17.9 ± 7.3 cm/s in patients without varices (P = 0.015). Mean diameters of caudate lobe, portal vein, and splenic vein, as well as the mean values of liver and spleen span, were significantly higher in cirrhotic children. The frequency of flow reversal (hepatofugal flow) was not detected significantly different in cirrhotics. Peak systolic velocity, end diastolic velocity, pulsatility index, and resistive index for hepatic artery as well as liver vascular index were not significantly different in cirrhotics in comparison with controls. Conclusion: Alterations in Doppler parameters of portal vein including diameter and velocity may be the helpful indicators of liver cirrhosis and esophageal varices in children, respectively. Parameters of hepatic artery may not differentiate children with liver cirrhosis.
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Affiliation(s)
- Maryam Riahinezhad
- Department of Radiology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Mohammadreza Rezaei
- Department of Radiology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Hosein Saneian
- Department of Pediatrics, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran.,Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-communicable Disease, Isfahan, Iran.,Emam Hossein Children's Hospital, Isfahan University of Medical Science, Isfahan, Iran
| | - Fatemeh Famouri
- Department of Pediatrics, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran.,Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-communicable Disease, Isfahan, Iran.,Emam Hossein Children's Hospital, Isfahan University of Medical Science, Isfahan, Iran
| | - Maryam Farghadani
- Department of Radiology, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
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Refractory Hepatic Hydrothorax: A Rare Complication of Systemic Sclerosis and Presinusoidal Portal Hypertension. Case Reports Hepatol 2018; 2018:2704949. [PMID: 29854501 PMCID: PMC5952433 DOI: 10.1155/2018/2704949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 03/22/2018] [Indexed: 01/15/2023] Open
Abstract
We report on a rare case of refractory hepatic hydrothorax in an individual with Scleroderma/CREST syndrome and noncirrhotic portal hypertension. Portal pressure measurements revealed a normal transjugular hepatic venous portal pressure gradient, mild pulmonary hypertension, and an unremarkable liver biopsy except for mild sinusoidal dilation. Pulmonary hypertension, cardiac diastolic dysfunction, and chronic kidney disease were determined to be the causes of his refractory pleural effusions and ascites. Over the year, he underwent 50 thoracenteses and 20 paracenteses averaging 10-12 liters/week. Repeat pulmonary evaluation determined his pulmonary pressures to be normal and a secondary review of the "unremarkable" liver biopsy noted mild venous outflow obstruction and possibly Nodular Regenerative Hyperplasia (NRH). Repeat portal pressures indirectly and directly confirmed the existence of presinusoidal portal hypertension that has been associated with NRH. A transjugular intrahepatic portal systemic shunt (TIPS) was placed and he has not required thoracentesis or paracentesis over the past 18 months.
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The soluble mannose receptor (sMR) is elevated in alcoholic liver disease and associated with disease severity, portal hypertension, and mortality in cirrhosis patients. PLoS One 2017; 12:e0189345. [PMID: 29236785 PMCID: PMC5728513 DOI: 10.1371/journal.pone.0189345] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 11/24/2017] [Indexed: 12/13/2022] Open
Abstract
Background and aims Hepatic macrophages (Kupffer cells) are involved in the immunopathology of alcoholic liver disease (ALD). The mannose receptor (MR, CD206), expressed primarily by macrophages, mediates endocytosis, antigen presentation and T-cell activation. A soluble form, sMR, has recently been identified in humans. We aimed to study plasma sMR levels and its correlation with disease severity and survival in ALD patients. Methods We included 50 patients with alcoholic hepatitis (AH), 68 alcoholic cirrhosis (AC) patients (Child-Pugh A (23), B (24), C (21)), and 21 healthy controls (HC). Liver status was described by the Glasgow Alcoholic Hepatitis Score (GAHS), Child-Pugh (CP) and MELD-scores, and in AC patients the hepatic venous pressure gradient (HVPG) was measured by liver vein catheterisation. We used Kaplan-Meier statistics for short-term survival (84-days) in AH patients and long-term (4 years) in AC patients. We measured plasma sMR by ELISA. Results Median sMR concentrations were significantly elevated in AH 1.32(IQR:0.69) and AC 0.46(0.5) compared to HC 0.2(0.06) mg/L; p<0.001 and increased in a stepwise manner with the CP-score (p<0.001). In AC sMR predicted portal hypertension (HVPG ≥10 mmHg) with an area under the Receiver Operator Characteristics curve of 0.86 and a high sMR cut-off (>0.43 mg/l) was associated with increased mortality (p = 0.005). Conclusion The soluble mannose receptor is elevated in alcoholic liver disease, especially in patients with AH. Its blood level predicts portal hypertension and long-term mortality in AC patients.
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Al Mahtab M, M Noor E Alam S, A Rahim M, A Alam M, A Khondaker F, L Moben A, Mohsena M, Mohammad Fazle Akbar S. Hepatic Venous Pressure Gradient Measurement in Bangladeshi Cirrhotic Patients: A Correlation with Child's Status, Variceal Size, and Bleeding. Euroasian J Hepatogastroenterol 2017; 7:142-145. [PMID: 29201796 PMCID: PMC5670257 DOI: 10.5005/jp-journals-10018-1235] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 08/30/2017] [Indexed: 12/29/2022] Open
Abstract
Background: Hepatic venous pressure gradient (HVPG) reflects the portal pressure in patients with cirrhotic portal hypertension. The aim of the study was to assess the relation of HVPG to variceal size, Child-Pugh status, and variceal bleeding. Materials and methods: A total of 96 patients with cirrhosis of liver were enrolled prospectively and each patient’s HVPG level was measured via the transfemoral route. Clinical and biochemical evaluation and upper gastrointestinal (GI) endoscopy were done in each subject. Severity of cirrhosis was assessed by Child’s status. Results: The mean HVPG was higher in patients with Child’s B and C (14.10 ± 7.56 and 13.64 ± 7.17 mm Hg respectively) compared with those of Child’s A (10.15 ± 5.63 mm Hg). The levels of HVPG differed significantly between Child’s classes A and B (p = 0.011) and Child’s A and C (p = 0.041). The mean HVPG was also higher in bleeders compared with nonbleeders with large varices (17.7 ± 5.5 vs 14.9 ± 4.7 mmHg respectively; p = 0.006). Conclusion: Hepatic venous pressure gradient seems to be important to assess the severity of liver cirrhosis. How to cite this article: Al Mahtab M, Noor E Alam SM, Rahim MA, Alam MA, Khondaker FA, Moben AL, Mohsena M, Akbar SMF. Hepatic Venous Pressure Gradient Measurement in Bangladeshi Cirrhotic Patients: A Correlation with Child’s Status, Variceal Size, and Bleeding. Euroasian J Hepato-Gastroenterol 2017;7(2):142-145.
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Affiliation(s)
- Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh
| | - Sheikh M Noor E Alam
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh
| | - Mohammad A Rahim
- Department of Hepatology Abdul Malek Ukil Medical College, Noakhali, Bangladesh
| | - Mohammad A Alam
- Department of Hepatology, Dhaka Medical College, Dhaka, Bangladesh
| | - Faiz A Khondaker
- Department of Hepatology, Shaheed Suhrawardi Medical College, Dhaka, Bangladesh
| | - Ahmed L Moben
- Department of Medicine, Kurmitola General Hospital, Dhaka, Bangladesh
| | - Masuda Mohsena
- Department of Community Medicine, Ibrahim Medical College, Dhaka, Bangladesh
| | - Sheikh Mohammad Fazle Akbar
- Department of Medical Sciences, Toshiba General Hospital, Tokyo, Japan.,Department of Medical Sciences, Miyakawa Memorial Research Foundation Tokyo, Japan
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Hemodynamic response to primary prophylactic therapy with nonselective β-blockers is related to a reduction of first variceal bleeding risk in liver cirrhosis: a meta-analysis. Eur J Gastroenterol Hepatol 2017; 29:380-387. [PMID: 28002118 DOI: 10.1097/meg.0000000000000812] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The current primary prophylaxis for esophageal variceal bleeding in cirrhotic patients consists of nonselective β-blocker (NSBB) therapy. However, only approximately half of the patients achieve a sufficient hemodynamic response to NSBB therapy. Clinical application of hemodynamic response monitoring is still under debate. The aim of this meta-analysis is to assess the potential clinical value of monitoring the hemodynamic response to NSBB therapy using hepatic venous pressure gradient (HVPG) measurements in the primary prophylaxis for variceal bleeding. A systematic literature search was performed in PubMed, Embase, Web of Science, and the COCHRANE Library. Randomized-controlled trials and case series that included cirrhotic patients receiving primary prophylaxis for variceal bleeding with NSBBs and hemodynamic response monitoring using HVPG measurements were included for analysis. The primary outcome measure was variceal bleeding. A fixed-effect analysis was carried out using the Mantel-Haenszel method for relative risks. Six of the 1172 papers found were selected on the basis of stringent selection criteria. Hemodynamic response (HVPG ≤12 mmHg and/or a reduction of ≥20%, or ≥10% in one study, from baseline) to β-blocker therapy was associated significantly with a lower risk of variceal bleeding (relative risk=0.13, 95% confidence interval=0.06-0.29) compared with a nonresponse. Patients achieving a hemodynamic response to NSBB therapy have a lower risk of variceal bleeding than hemodynamic nonresponders. Hemodynamic monitoring in primary prophylaxis is of potential clinical value and requires further assessment in large cohort randomized-controlled trials.
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Sandahl TD, McGrail R, Møller HJ, Reverter E, Møller S, Turon F, Hernández-Gea V, Bendtsen F, Vilstrup H, Garcia-Pagan JC, Grønbaek H. The macrophage activation marker sCD163 combined with markers of the Enhanced Liver Fibrosis (ELF) score predicts clinically significant portal hypertension in patients with cirrhosis. Aliment Pharmacol Ther 2016; 43:1222-31. [PMID: 27061098 DOI: 10.1111/apt.13618] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 09/23/2015] [Accepted: 03/18/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Noninvasive identification of significant portal hypertension in patients with cirrhosis is needed in hepatology practice. AIM To investigate whether the combination of sCD163 as a hepatic inflammation marker and the fibrosis markers of the Enhanced Liver Fibrosis score (ELF) can predict portal hypertension in patients with cirrhosis. METHODS We measured sCD163 and the ELF components (hyaluronic acid, tissue inhibitor of metalloproteinase-1 and procollagen-III aminopeptide) in two separate cohorts of cirrhosis patients that underwent hepatic vein catheterisation. To test the predictive accuracy we developed a CD163-fibrosis portal hypertension score in an estimation cohort (n = 80) and validated the score in an independent cohort (n = 80). A HVPG ≥10 mmHg was considered clinically significant. RESULTS Both sCD163 and the ELF components increased in a stepwise manner with the patients' Child-Pugh score (P < 0.001, all), and also with increasing HVPG (P < 0.001). receiver operator characteristics (ROC) analyses showed that each one of the individual components predicted a HVPG >10 mmHg with AUROC's of approximately 0.80. The combined score optimised by logistic regression analyses improved the AUROC to 0.91 in the estimation cohort and 0.90 in the validation cohort. Furthermore, a high value of the combined score was associated with a high short-term mortality. CONCLUSIONS The combination of the macrophage activation marker sCD163 and the fibrosis markers predicted significant portal hypertension in patients with cirrhosis. This score may prove useful for screening purposes and highlights the importance of both the inflammatory and the fibrotic components of cirrhotic portal hypertension.
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Affiliation(s)
- T D Sandahl
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - R McGrail
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - H J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - E Reverter
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - S Møller
- Department of Clinical Physiology and Nuclear Medicine, 239 Center for Functional and Diagnostic Imaging and Research, Faculty of Health Sciences Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - F Turon
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - V Hernández-Gea
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - F Bendtsen
- Gastroenterology Unit, Medical Section, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - H Vilstrup
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - J C Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - H Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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15
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Zhang QW, Wang Y, Wang J, Zhao HB, Yu H, Liu SY, Zeng X, Chen Q, Hu ZQ, Guo WY, Fu ZR, Ding GS, Shi XY, Xie WF. A non-invasive magnetic resonance imaging-based model predicts portal venous pressure. J Dig Dis 2016; 17:175-85. [PMID: 26860821 DOI: 10.1111/1751-2980.12325] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 02/03/2016] [Accepted: 02/04/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To establish a non-invasive model for the assessment of portal venous pressure (PVP) based on the magnetic resonance (MR) parameters. METHODS In this prospective study, contrast-enhanced magnetic resonance imaging (MRI) scan was performed in 109 patients indicated for upper abdominal surgeries after their written consents were obtained, and intraoperative PVP measurements were completed in 92 patients. Altogether 17 patients were excluded for not undergoing surgery or unsuccessful catheterization. A linear model was constructed for estimating PVP levels in 56 patients and further validation was conducted in the other 36 patients. RESULTS The PVP levels were significantly correlated with MR parameters, including splenic volume (SV), splenic venous diameter (SVD), liver/splenic volume ratio, portal venous diameter, hepatic diameter, portal venous cross-sectional area, ascites, varices and arterial portal shunts. A linear model was established as follows: PVP (mmHg) = 2.529 + 1.572 × SVD (mm) + 0.231 × SV/body mass index (× 10(4) cm(5) /kg) + 3.44 × aspartate aminotransferase-to-platelet ratio index. This model showed excellent accuracy in the detection of portal hypertension, with the area under the receiver operating characteristic curve (AUROC) of 0.945 (95% CI 0.867-1.000), with the sensitivity and specificity of 91.7% and 93.7%, respectively. The agreement analysis revealed that the predictive value using this formula closely reflected the patients' actual PVP level. Moreover, the validation confirmed the accuracy of this model for the assessment of portal hypertension [AUROC 0.935 (95% CI 0.856-1.000)]. CONCLUSIONS The MRI-based formula has great potential for detecting portal hypertension. As a non-invasive measurement, it may be clinically accepted for the replacement of invasive modalities after further refinement.
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Affiliation(s)
| | - Yi Wang
- Department of General Surgery
| | | | - Hong Bo Zhao
- Department of Radiology, Changzheng Hospital, Second Military Medical University
| | - Hong Yu
- Department of Radiology, Changzheng Hospital, Second Military Medical University
| | - Shi Yuan Liu
- Department of Radiology, Changzheng Hospital, Second Military Medical University
| | | | - Qi Chen
- Department of Health Statistics, Second Military Medical University
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16
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Ramanathan S, Khandelwal N, Kalra N, Bhatia A, Dhiman RK, Duseja AK, Chawla YK. Correlation of HVPG level with ctp score, MELD Score, ascites, size of varices, and etiology in cirrhotic patients. Saudi J Gastroenterol 2016; 22:109-15. [PMID: 26997216 PMCID: PMC4817293 DOI: 10.4103/1319-3767.164185] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND/AIM This study intends to determine the correlation of a patient's hepatic venous pressure gradient (HVPG) measurement with six factors: Child-Turcotte-Pugh (CTP) score, model for end-stage liver disease (MELD) score, presence of ascites, size of varices, presence of variceal bleeding, and an etiology of cirrhosis. The study also aims to identify the predictors of higher HVPG measurements that can indirectly affect the prognosis of cirrhotic patients. PATIENTS AND METHODS Thirty patients diagnosed with cirrhosis were enrolled prospectively and each patient's HVPG level was measured by the transjugular catheterization of the right or middle hepatic vein. The wedged hepatic venous pressure (WHVP) and free hepatic venous pressure (FHVP) were measured using a 7F balloon catheter. The HVPG level was calculated as the difference between the WHVP and FHVP measurements. RESULTS The mean HVPG level was higher in alcoholic than in nonalcoholic cirrhosis (19.5 ± 7.3 vs 15.2 ± 4.5 mm Hg, P = 0.13). The mean HVPG was also higher in bleeders compared with nonbleeders (18.5 ± 5.3 vs 10.7 ± 3.1 mmHg, P = 0.001). Patients with varices had a higher mean HVPG level than those without varices (17.4 ± 5.8 vs 11.7 ± 3.9 mmHg, P = 0.04). The difference among the three categories of varices (small, large, and no varices) was statistically significant (P = 0.03). In addition, the mean HVPG level was higher in patients with ascites than in those without ascites (18.7 ± 4.7 vs 11 ± 5.3 mmHg, P = 0.002), and it was significantly higher in patients in CTP class C (21.8 ± 5.5 mmHg) as compared with those in CTP class B (16.9 ± 2.9 mmHg) and CTP class A (10.5 ± 4.1 mmHg; P ≤ 0.001). CONCLUSION HVPG levels were significantly higher in patients in CTP class C as compared with those in CTP classes A and B, thereby indicating that an HVPG measurement correlates with severity of liver disease. A high HVPG level signifies more severe liver disease and can predict the major complications of cirrhosis.
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Affiliation(s)
- Subramaniam Ramanathan
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India
| | - Niranjan Khandelwal
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India
| | - Naveen Kalra
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India,Address for correspondence: Dr. Naveen Kalra, Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India. E-mail:
| | - Anmol Bhatia
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India
| | - Radha K. Dhiman
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India
| | - Ajay K. Duseja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India
| | - Yogesh K. Chawla
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, Haryana and Punjab, India
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17
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Vonghia L, Magrone T, Verrijken A, Michielsen P, Van Gaal L, Jirillo E, Francque S. Peripheral and Hepatic Vein Cytokine Levels in Correlation with Non-Alcoholic Fatty Liver Disease (NAFLD)-Related Metabolic, Histological, and Haemodynamic Features. PLoS One 2015; 10:e0143380. [PMID: 26599575 PMCID: PMC4658042 DOI: 10.1371/journal.pone.0143380] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 11/04/2015] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Haemodynamic impairment, inflammatory mediators and glucose metabolism disturbances have been implicated in the pathogenesis of Non-Alcoholic Fatty Liver Disease (NAFLD). AIM To investigate the cytokine profile in NAFLD patients in peripheral (P) and hepatic venous (HV) blood and to compare with histology, haemodynamic and metabolic parameters. METHODS 40 obese patients with an indication for a transjugular liver biopsy were enrolled. Besides an extended liver and metabolic work-up, interleukin (IL) 1B, IL4, IL6, IL10, IL23, tumour necrosis factor (TNF) α and interferon (INF) γ were measured in plasma obtained from P and HV blood by means of multiplex immunoassay. The T helper (Th)1/Th2, the macrophage M1/M2 and the IL10/IL17a ratios were calculated. RESULTS A decrease of the P-IL10/IL17-ratio and an increase of the P-M1/M2-ratio (p<0.05) were observed in NASH versus no-NASH patients. A P-M1/M2-ratio increase was detected also in patients with portal hypertension in comparison with patients without it (p<0.05). Moreover diabetic patients showed an increase of the P-Th1/Th2-ratio in comparison with non-diabetic ones (p<0.05). The P-M1/M2 ratio positively correlated with steatosis grade (r = 0.39, p = 0.02) and insulin (r = 0.47, p = 0.003). The HV-M1/M2 ratio positively correlated with fasting insulin and Hepatic Venous Pressure Gradient (r = 0.47, p = 0.003). IL6 correlated with the visceral fat amount (r = 0.36, p = 0.02). The P- and HV-IL10/IL17 ratios negatively correlated with fasting insulin (respectively r = -0.4, p = 0.005 and r = 0.4, p = 0.01). CONCLUSIONS A proinflammatory cytokine state is associated with more disturbed metabolic, histological, and haemodynamic features in NAFLD obese patients. An increase of the M1/M2 ratio and a decrease of the IL10/IL17 ratio play a key role in this process.
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Affiliation(s)
- Luisa Vonghia
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, Bari, Italy.,Department of Gastroenterology and Hepatology, University Hospital Antwerp, Antwerp, Belgium
| | - Thea Magrone
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, Bari, Italy
| | - An Verrijken
- Department of Endocrinology, Diabetes and Metabolic Diseases, University Hospital Antwerp, Antwerp, Belgium.,Laboratory of Experimental Medicine and Paediatrics, Division of Gastroenterology, University of Antwerp, Antwerp, Belgium
| | - Peter Michielsen
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, Bari, Italy.,Laboratory of Experimental Medicine and Paediatrics, Division of Gastroenterology, University of Antwerp, Antwerp, Belgium
| | - Luc Van Gaal
- Department of Endocrinology, Diabetes and Metabolic Diseases, University Hospital Antwerp, Antwerp, Belgium.,Laboratory of Experimental Medicine and Paediatrics, Division of Gastroenterology, University of Antwerp, Antwerp, Belgium
| | - Emilio Jirillo
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, Bari, Italy
| | - Sven Francque
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari, Bari, Italy.,Laboratory of Experimental Medicine and Paediatrics, Division of Gastroenterology, University of Antwerp, Antwerp, Belgium
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18
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Three months of simvastatin therapy vs. placebo for severe portal hypertension in cirrhosis: A randomized controlled trial. Dig Liver Dis 2015; 47:957-63. [PMID: 26321186 DOI: 10.1016/j.dld.2015.07.156] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 07/23/2015] [Accepted: 07/30/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pleiotropic effects of statins decrease intrahepatic resistance and portal hypertension. AIM We evaluated the effects of simvastatin on hepatic venous pressure gradient (HVPG) and azygos vein blood flow in cirrhotic patients. METHODS A 3-month prospective, randomized, triple-blind trial with simvastatin (40 mg/day) vs. placebo was conducted in patients with cirrhotic portal hypertension. HVPG and azygos blood flow, measured by colour Doppler endoscopic ultrasound, were assessed before and after treatment. The primary endpoint was a decrease in the HVPG of at least 20% from baseline or to ≤12 mmHg after the treatment. RESULTS 34 patients were prospectively enrolled, and 24 completed the protocol. In the simvastatin group 6/11 patients (55%) presented a clinically relevant decrease in the HVPG; no decrease was observed in the placebo group (p=0.036). Patients with medium/large oesophageal varices and previous variceal bleeding had a higher response rate to simvastatin. HVPG and azygos blood flow values were not correlated. No significant adverse events occurred. CONCLUSION Simvastatin lowers portal pressure and may even improve liver function. The haemodynamic effect appears to be more evident in patients with severe portal hypertension.
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19
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Chelliah ST, Keshava SN, Moses V, Surendrababu NR, Zachariah UG, Eapen C. Measurement of hepatic venous pressure gradient revisited: Catheter wedge vs balloon wedge techniques. Indian J Radiol Imaging 2012; 21:291-3. [PMID: 22223943 PMCID: PMC3249946 DOI: 10.4103/0971-3026.90693] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Aims: To evaluate the accuracy of measurement of hepatic venous pressure gradient by catheter wedge as compared to balloon wedge (the gold standard). Materials and Methods: Forty-five patients having a clinical diagnosis of intrahepatic portal hypertension were subjected to the two different types of pressure measurements (catheter wedge and balloon wedge) during transjugular liver biopsy under fluoroscopic guidance. Statistical Analysis: Spearman's rank correlation coefficient, Bland–Altman plot for agreement, and single measure intraclass correlation were used for analysis of data. Results: There was a close correlation between the results obtained by both the techniques, with highly significant concordance (P < 0.0001). Hepatic venous pressure gradients as measured by the catheter wedge technique were either equal to or less than those obtained by the balloon wedge technique. Conclusions: The difference in hepatic venous pressure gradients measured by the two techniques is insignificant.
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Affiliation(s)
- S Timothy Chelliah
- Department of Radiology, Christian Medical College, Vellore, Tamil Nadu, India
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20
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Abstract
In current medical practice, the clinical diagnosis of cirrhosis is rendered when a patient has suggestive imaging findings or features of portal hypertension (pHTN). Liver biopsy may be considered to assess potential underlying cause(s). Cirrhosis, however, is not the only etiology of pHTN; in fact, schistosomiasis remains a significant factor worldwide. pHTN results from obstruction of hepatic blood flow; it is classified clinically based on either the anatomic location of obstruction or hepatic venous pressure gradient measurements. The clinical categories carry clinicopathologic significances. Histopathologically, pHTN is manifest with either cirrhotic or noncirrhotic features. Noncirrhotic pHTN results from a heterogeneous group of disease processes, all of which result in vascular remodeling with variable parenchymal nodularity and fibrosis. This review summarizes liver biopsy findings of cirrhosis and possible etiologies and provides a stepwise approach for the histologic differential diagnosis of a liver biopsy done for "cirrhosis."
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21
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Erice E, Llop E, Berzigotti A, Abraldes JG, Conget I, Seijo S, Reverter E, Albillos A, Bosch J, García-Pagán JC. Insulin resistance in patients with cirrhosis and portal hypertension. Am J Physiol Gastrointest Liver Physiol 2012; 302:G1458-65. [PMID: 22492691 DOI: 10.1152/ajpgi.00389.2011] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Insulin resistance (IR) is involved in the pathogenesis of endothelial dysfunction and is also present in patients with cirrhosis. Intrahepatic endothelial dysfunction plays a major role, increasing hepatic vascular resistance and promoting portal hypertension (PH). In addition, β-adrenergic agonists and insulin share several intracellular signaling pathways. Thus IR may influence the response to β-blockers. This study aimed at evaluating the relationship between IR and hepatic hemodynamics in patients with cirrhosis and with the portal pressure response to acute β-blockade. Forty-nine patients with cirrhosis and PH were included. Hepatic and systemic hemodynamics were measured, and IR was estimated by using the updated homeostasis model assessment (HOMA)-2 index. Patients with HOMA-2 > 2.4 were considered IR. In patients with hepatic venous pressure gradient (HVPG) ≥ 10 mmHg) [clinically significant PH (CSPH)], hemodynamic measurements were performed again 20 min after intravenous propranolol. Mean HOMA-2 index was 3 ± 1.4. Fifty-seven percent of patients had IR. A weak correlation between HOMA-2 index and HVPG was observed. Eighty-six percent of patients had CSPH. HOMA-2 index was an independent predictor of CSPH. However, in patients with CSPH, the correlation between HOMA-2 index and HVPG was lost. HVPG, but not IR, predicted the presence of esophageal varices. Response to propranolol was not different between patients with or without IR. In nondiabetic patients with cirrhosis, HOMA-2 index is directly associated with the presence of CSPH and indirectly with varices, but does not allow either grading HVPG or predicting its response to propranolol.
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Affiliation(s)
- Eva Erice
- Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
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22
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Koch DG, Bogatkevich G, Ramshesh V, Lemasters JJ, Uflacker R, Reuben A. Elevated levels of endothelin-1 in hepatic venous blood are associated with intrapulmonary vasodilatation in humans. Dig Dis Sci 2012; 57:516-23. [PMID: 21964742 PMCID: PMC4547862 DOI: 10.1007/s10620-011-1905-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Accepted: 08/31/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hepatopulmonary syndrome is a pulmonary vascular complication of cirrhosis in which intrapulmonary vasodilatation (IPV) results in hypoxemia. Endothelin-1 (ET-1), produced by proliferating cholangiocytes, has been identified as a mediator of IPV in an animal model of HPS, but the pathophysiology of IPV in humans has not been defined. AIM The purpose of this study was to assess whether cirrhosis with IPV, which often leads to HPS, is associated with increased hepatic venous ET-1 blood levels. METHODS We performed a prospective cohort pilot study of 40 patients with liver disease undergoing transjugular liver biopsy from November 1, 2008 to September 1, 2009. Patients were categorized according to absence (-) or presence (+) of IPV as determined by bubble-contrasted echocardiography. Hepatic venous blood was assayed for ET-1 by ELISA. The percent volume of cholangiocytes in the liver biopsy specimen was determined by morphometric analysis, as a measure of bile duct proliferation. RESULTS Nine subjects were excluded, due to absence of cirrhosis (6) and patent foramen ovale (3). Of the remaining 31 subjects, IPV was present in 18 (58%). Median hepatic venous ET-1 was higher with IPV+ than IPV- at levels of 9.1 pg/mL (range 7.5-11.7) versus 2.1 pg/mL (1.3-5.6), respectively (P = 0.004). ET-1 levels correlated positively with cholangiocyte percent volume (r = 0.72, P < 0.001) but not with measures of liver dysfunction (bilirubin, INR, MELD score, or hepatic venous pressure gradient). CONCLUSION In human cirrhosis, increased hepatic venous ET-1 is associated with IPV and increased hepatic cholangiocyte volume.
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Affiliation(s)
- David G Koch
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical University of South Carolina, ART 7100A, 25 Courtenay Dr. MSC 290, Charleston, SC 29425, USA.
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23
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Yepes-Barreto I, Rincón-Rodríguez D, de la Vega Catalina-Rodríguez M, Ripoll-Noiseux C, Bañares-Cañizares R. [Technical features of liver hemodynamics and transjugular liver biopsy]. GASTROENTEROLOGIA Y HEPATOLOGIA 2011; 34:116-23. [PMID: 21333388 DOI: 10.1016/j.gastrohep.2010.10.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 10/18/2010] [Accepted: 10/21/2010] [Indexed: 12/19/2022]
Affiliation(s)
- Ismael Yepes-Barreto
- Servicio de Aparato Digestivo, Sección de Hepatología, Hospital General Universitario Gregorio Marañón, Madrid, España
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Noncirrhotic human nonalcoholic fatty liver disease induces portal hypertension in relation to the histological degree of steatosis. Eur J Gastroenterol Hepatol 2010; 22:1449-57. [PMID: 21389796 DOI: 10.1097/meg.0b013e32833f14a1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION We earlier showed in an animal model that steatosis, in the absence of fibrosis or inflammation, induces a significant rise in portal pressure. The relevance of these findings for human pathology is unknown till date. AIMS To study portal pressure in nonalcoholic fatty liver disease patients and to identify factors possibly related to steatosis-induced changes in liver haemodynamics. MATERIALS AND METHODS Patients presenting with a problem of overweight and with noninvasive signs of liver involvement were proposed for transjugular liver biopsy. The biopsy was scored according to the Nonalcoholic Steatohepatitis Clinical Research Network scoring system. RESULTS Fifty consecutive patients were studied. Mean age was 47.9 ± 13.6 years; 31 (62%) of them were female. Hepatic venous pressure gradient (HVPG) was normal in 27 patients (54%), borderline (5 mmHg) in nine (18%) and elevated in 14 patients (28%). For further analysis those with a HVPG of 5 mmHg were considered normal (group 1). HVPG was 8.8 ± 2.6 mmHg in those with an elevated HVPG (group 2) versus 3.4 ± 1.2 mmHg in group 1 (P < 0.0001). In both the groups, only one patient had cirrhosis; 26 of 36 (group 1) and nine of 14 patients (group 2) had fibrosis score 0. Fibrosis score was not significantly different (P = 0.530). Perisinusoidal fibrosis score was not significantly different (P = 0.186). Steatosis was the only histological feature that significantly differed between the groups (P = 0.016). The degree of steatosis (P = 0.010) was the only independent predictor of the presence of portal hypertension. CONCLUSION Human nonalcoholic fatty liver disease can, even in the absence of significant fibrosis, induce portal hypertension, correlated with the severity of the steatosis.
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Schaffellner S, Wagner D, Sereinigg M, Jakoby E, Kniepeiss D, Stiegler P, Valentin T, Iberer F, Tscheliessnigg KH. First case of Toxocara eosinophilic ascites after combined pancreas and kidney transplantation. Am J Transplant 2010; 10:2727. [PMID: 21087413 DOI: 10.1111/j.1600-6143.2010.03325.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Francque S, Verrijken A, Mertens I, Hubens G, Van Marck E, Pelckmans P, Michielsen P, Van Gaal L. Visceral adiposity and insulin resistance are independent predictors of the presence of non-cirrhotic NAFLD-related portal hypertension. Int J Obes (Lond) 2010; 35:270-8. [PMID: 20661251 DOI: 10.1038/ijo.2010.134] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION We previously demonstrated in an animal model that steatosis, in the absence of fibrosis, induces a significant rise in portal pressure, indicating substantial changes in liver hemodynamics. As assessment of portal pressure is an invasive procedure, non-invasive parameters are needed to identify patients at risk. AIMS To study the portal pressure in nonalcoholic fatty liver disease patients and to identify factors that are possibly related to steatosis-induced changes in liver hemodynamics. MATERIALS AND METHODS Patients presenting with a problem of overweight or obesity, and in whom non-invasive investigations showed signs of liver involvement, were proposed for transjugular hepatic vein catheterization and liver biopsy. The biopsy was scored according to the Nonalcoholic Steatohepatitis Clinical Research Network Scoring System. RESULTS A total of 50 consecutive patients were studied. Their mean age was 47.9 ± 1.8 years; 31 (62%) were female. Hepatic venous pressure gradient was normal in 36 (72%) and elevated in 14 (28%) patients. The degree of steatosis was the only histological parameter that differed significantly between the two groups (P=0.016), and was a predictor of the presence of portal hypertension (PHT) in regression analysis (P=0.010). Comparing normal versus portal hypertensive patients, waist circumference (117 ± 2 versus 128 ± 4 cm, P=0.005), waist-hip ratio (0.96 ± 0.06 versus 1.04 ± 0.03, P=0.003), visceral fat (229 ± 15 versus 292 ± 35 cm(2), P=0.022), fasting insulin (15.4 ± 1.7 versus 21.8 ± 2.4 μU ml(-1), P=0.032), fasting c-peptide (1.22 ± 0.06 versus 1.49 ± 0.09 nmol l(-1), P=0.035) and homeostasis model assessment-insulin resistance (HOMA IR) (3.28 ± 0.29 versus 4.81 ± 0.57, P=0.019) were significantly higher. Age, gender, liver enzymes, ferritin and high-sensitive C-reactive protein were not significantly different. In regression analysis, waist circumference (P=0.008) and HOMA IR (P=0.043) were independent predictors of PHT. CONCLUSIONS Estimates of both visceral adiposity and IR are predictors for the presence of PHT, related to the degree of steatosis, and may help in identifying patients who are at risk of developing steatosis-related complications.
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Affiliation(s)
- S Francque
- Department of Gastroenterology and Hepatology, Antwerp University Hospital, Antwerp, Belgium.
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Affiliation(s)
- Roberto J Groszmann
- Section of Digestive Diseases, Yale University School of Medicine, West Haven, CT 06516, USA.
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Paik YH. [The relation between hepatic venous pressure gradient and complications of liver cirrhosis]. THE KOREAN JOURNAL OF HEPATOLOGY 2008; 14:136-8. [PMID: 18617760 DOI: 10.3350/kjhep.2008.14.2.136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Shiha G, Sarin SK, Ibrahim AE, Omata M, Kumar A, Lesmana LA, Leung N, Tozun N, Hamid S, Jafri W, Maruyama H, Bedossa P, Pinzani M, Chawla Y, Esmat G, Doss W, Elzanaty T, Sakhuja P, Nasr AM, Omar A, Wai CT, Abdallah A, Salama M, Hamed A, Yousry A, Waked I, Elsahar M, Fateen A, Mogawer S, Hamdy H, Elwakil R. Liver fibrosis: consensus recommendations of the Asian Pacific Association for the Study of the Liver (APASL). Hepatol Int 2008; 3:323-33. [PMID: 19669358 DOI: 10.1007/s12072-008-9114-x] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2008] [Accepted: 10/30/2008] [Indexed: 12/14/2022]
Abstract
Liver fibrosis is a common pathway leading to cirrhosis, which is the final result of injury to the liver. Accurate assessment of the degree of fibrosis is important clinically, especially when treatments aimed at reversing fibrosis are being evolved. Liver biopsy has been considered to be the "gold standard" to assess fibrosis. However, liver biopsy being invasive and, in many instances, not favored by patients or physicians, alternative approaches to assess liver fibrosis have assumed great importance. Moreover, therapies aimed at reversing the liver fibrosis have also been tried lately with variable results. Till now, there has been no consensus on various clinical, pathological, and radiological aspects of liver fibrosis. The Asian Pacific Association for the Study of the Liver set up a working party on liver fibrosis in 2007, with a mandate to develop consensus guidelines on various aspects of liver fibrosis relevant to disease patterns and clinical practice in the Asia-Pacific region. The process for the development of these consensus guidelines involved the following: review of all available published literature by a core group of experts; proposal of consensus statements by the experts; discussion of the contentious issues; and unanimous approval of the consensus statements after discussion. The Oxford System of evidence-based approach was adopted for developing the consensus statements using the level of evidence from 1 (highest) to 5 (lowest) and grade of recommendation from A (strongest) to D (weakest). The consensus statements are presented in this review.
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Affiliation(s)
- Gamal Shiha
- GI and Liver Unit, Internal Medicine Department, Almansoura Faculty of Medicine, Almansoura University, Almansoura, 35516, Egypt,
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