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Ibrahim RSEA, Abdelmoety AA, Baddour N, Salem P, Metawea M. Narrow band endoscopic diagnosis of portal hypertensive gastropathy in cirrhotic patients. ALEXANDRIA JOURNAL OF MEDICINE 2022. [DOI: 10.1080/20905068.2022.2064164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
| | - Amr Aly Abdelmoety
- Faculty of Medicine, Internal Medicine Department, Alexandria University, Alexandria, Egypt
| | - Nahed Baddour
- Faculty of Medicine, Pathology Department, Alexandria University, Alexandria, Egypt
| | - Perihan Salem
- Faculty of Medicine, Internal Medicine Department, Alexandria University, Alexandria, Egypt
| | - Marwa Metawea
- Faculty of Medicine, Internal Medicine Department, Alexandria University, Alexandria, Egypt
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Wang W, Mu Z, Zhu G, Wang T, Lai S, Guo Y, Yin X, Wen L, Chen D. A Nomogram for Predicting Portal Hypertensive Gastropathy in Patients With Liver Cirrhosis: A Retrospective Analysis. Front Med (Lausanne) 2022; 9:834159. [PMID: 35252265 PMCID: PMC8894675 DOI: 10.3389/fmed.2022.834159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/19/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThere is an urgent need for non-invasive methods for predicting portal hypertensive gastropathy (PHG). This study aims to develop and validate a non-invasive method based on clinical parameters for predicting PHG in patients with liver cirrhosis (LC).MethodsThe overall survival (OS) and hepatocellular carcinoma (HCC)-free survival were evaluated in LC patients, both with and without PHG. A prediction model for PHG was then constructed based on a training dataset that contained data on 492 LC patients. The discrimination, calibration, and clinical utility of the predicting nomogram were assessed using the C-index, calibration plot, and decision curve analysis. Internal validation was conducted using a bootstrapping method, and further external validation using data on the 208 other patients.ResultsLC patients with PHG had a worse prognosis compared with those without PHG. A nomogram was constructed using clinical parameters, such as age, hemoglobin content, platelet count and Child-Pugh class. The C-index was 0.773 (95% CI: 0.730–0.816) in the training cohort, 0.761 after bootstrapping and 0.745 (95% CI: 0.673–0.817) in the validation cohort. The AUC values were 0.767, 0.724, and 0.756 in the training, validation and total cohorts, respectively. Well-fitted calibration curves were observed in the training and validation cohorts. Decision curve analysis demonstrated that the nomogram was clinically useful at a threshold of 15%.ConclusionThe nomogram constructed to predict the risk of developing PHG was found to be clinically viable. Furthermore, PHG is an independent risk factor for OS of LC, but not for the occurrence of HCC.
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Mohanty A, Eshein A, Kamineni P, Avissar U, Bliss CM, Long MT, Lowe RC, Moore TC, Nunes DP, Backman V, Roy HK. Quantification of gastric mucosal microcirculation as a surrogate marker of portal hypertension by spatially resolved subdiffuse reflectance spectroscopy in diagnosis of cirrhosis: a proof-of-concept study. Gastrointest Endosc 2021; 94:60-67.e1. [PMID: 33385462 PMCID: PMC8546777 DOI: 10.1016/j.gie.2020.12.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 12/18/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Portal pressure can be used to identify patients with chronic liver disease who have progressed to cirrhosis. Portal pressure can also provide accurate prognostication for patients with cirrhosis. However, there are no practical means for assessment of portal pressure. Although it is well established that the gastric mucosal blood supply increases in patients with cirrhosis, this has been difficult to quantify reproducibly. Our group has developed a novel spectroscopic technology called spatially resolved subdiffuse reflectance spectroscopy (SRSRS), which enables quantification of mucosal microcirculation. We aim to ascertain if quantification of the gastric mucosal microcirculation with SRSRS correlates with clinical evidence of portal hypertension. METHODS Patients undergoing EGD for clinical indications had 10 measurements taken in the endoscopically normal gastric fundus via SRSRS probe to assess the microcirculation. Cases were defined as patients with cirrhosis (n = 18), and controls were those without evidence of liver disease (n = 18); this was corroborated with transient elastography. RESULTS The blood volume fraction (P = .06) and subdiffuse reflectance (P = .02) from a shallow depth in the gastric fundus were higher in patients with cirrhosis than those without. These markers were combined to yield an overall optical marker that can differentiate patients with cirrhosis from controls with a sensitivity of 72% and specificity of 94% (area under receiver operating curve, 0.82). CONCLUSIONS Spectroscopic quantification of gastric fundal mucosal microcirculation is a promising surrogate of clinical correlates of portal hypertension. This approach may represent a less-intrusive surrogate biomarker for liver disease prognostication and potentially response to therapy.
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Affiliation(s)
- Arpan Mohanty
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Adam Eshein
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, USA
| | - Phanisyam Kamineni
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Uri Avissar
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Charles M Bliss
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Michelle T Long
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Robert C Lowe
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - T Carlton Moore
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David P Nunes
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Vadim Backman
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, USA
| | - Hemant K Roy
- Department of Medicine, Section of Gastroenterology, Boston University School of Medicine, Boston, Massachusetts, USA
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Simbrunner B, Stadlmann A, Schwabl P, Paternostro R, Bauer DJM, Bucsics T, Scheiner B, Lampichler K, Wöran K, Beer A, Eigenbauer E, Pinter M, Stättermayer AF, Marculescu R, Szekeres T, Trauner M, Mandorfer M, Reiberger T. Placental growth factor levels neither reflect severity of portal hypertension nor portal-hypertensive gastropathy in patients with advanced chronic liver disease. Dig Liver Dis 2021; 53:345-352. [PMID: 33032973 DOI: 10.1016/j.dld.2020.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 09/07/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Experimental data indicates that placental growth factor (PLGF) is involved in the pathophysiology of portal hypertension (PH) due to advanced chronic liver disease (ACLD). We investigated serum levels of PLGF and its "scavenger", the receptor soluble fms-like tyrosine kinase-1 (sFLT1, or sVEGFR1), in ACLD patients with different severity of PH and portal-hypertensive gastropathy (PHG). METHODS PLGF and sVEGFR1 were measured in ACLD patients with hepatic venous pressure gradient (HVPG) ≥6 mmHg (n = 241) and endoscopic evaluation of PHG (n = 216). Patients with pre-/posthepatic PH, TIPS, liver transplantation and hepatocellular carcinoma were excluded. RESULTS Thirty-two (13%) patients had HVPG 6-9 mmHg, 128 (53%) 10-19 mmHg and 81 (34%) ≥20 mmHg; 141 (59%) had decompensated ACLD (dACLD). PLGF (median 17.2 vs. 20.8 vs. 22.4 pg/mL; p = 0.002), sVEGFR1 (median 96.0 vs. 104.8 vs. 119.3 pg/mL; p < 0.001) levels increased across HVPG strata, while PLGF/sVEGFR1 ratios remained similar (0.19 vs. 0.20 vs. 0.18 pg/mL; p = 0.140). The correlation between PLGF and HVPG was weak (Rho = 0.190,95%CI 0.06-0.31; p = 0.003), and the PLGF/sVEGFR1 ratio did not correlate with HVPG (p = 0.331). The area-under-the-receiver operating characteristics (AUROC) for PLGF to detect clinically significant PH (CSPH;i.e. HVPG ≥ 10 mmHg) yielded only 0.688 (0.60-0.78; p < 0.001). When compared to ACLD patients without PHG, PLGF levels (20 without vs. 21.4 with mild vs. 17.1 pg/mL with severe PHG, respectively; p = 0.005) and PLGF/sVEGFR1 ratios (0.20 vs. 0.19 vs. 0.17; p = 0.076) did not increase with mild and severe PHG. CONCLUSION While PLGF levels tended to increase with severity of PH, the PLGF/sVEGFR1 ratio remained stable across HVPG strata. Neither PLGF nor the PLGF/sVEGFR1 ratio had diagnostic value for prediction of CSPH. The severity of PHG was also not associated with stepwise increases in PLGF levels or PLGF/sVEGFR1 ratio.
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Affiliation(s)
- Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Alexander Stadlmann
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria; Hospital Hietzing, Vienna, Austria
| | - Philipp Schwabl
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Rafael Paternostro
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - David J M Bauer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Theresa Bucsics
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | | | - Katharina Wöran
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Andrea Beer
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | | | - Matthias Pinter
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Albert-Friedrich Stättermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Rodrig Marculescu
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Thomas Szekeres
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria.
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Simbrunner B, Beer A, Wöran K, Schmitz F, Primas C, Wewalka M, Pinter M, Dolak W, Scheiner B, Puespoek A, Trauner M, Oberhuber G, Mandorfer M, Reiberger T. Portal hypertensive gastropathy is associated with iron deficiency anemia. Wien Klin Wochenschr 2020; 132:1-11. [PMID: 31912289 PMCID: PMC6978296 DOI: 10.1007/s00508-019-01593-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 12/07/2019] [Indexed: 12/14/2022]
Abstract
Background and aims Portal hypertensive gastropathy (PHG) is common in patients with cirrhosis and may cause bleeding. This study systematically explored the independent impact of patient characteristics, portal hypertension and hepatic dysfunction on PHG severity and associated anemia. Methods Patients with cirrhosis undergoing endoscopy were included in this retrospective analysis and PHG was endoscopically graded as absent, mild or severe. Clinical and laboratory parameters and hepatic venous pressure gradient (HVPG) were assessed with respect to an association with severity of PHG. Results A total of 110 patients (mean age: 57 years, 69% male) with mostly alcoholic liver disease (49%) or viral hepatitis (30%) were included: 15 (13.6%) patients had no PHG, 59 (53.6%) had mild PHG, and 36 (32.7%) had severe PHG. Severe PHG was significantly associated with male sex (83.3% vs. 62.2% in no or mild PHG; p = 0.024) and higher Child-Turcotte-Pugh (CTP) stage (CTP-C: 38.9% vs. 27.0% in no or mild PHG; p = 0.030), while MELD was similar (p = 0.253). Patients with severe PHG had significantly lower hemoglobin values (11.2 ± 0.4 g/dL vs. 12.4 ± 0.2 g/dL; p = 0.008) and a higher prevalence of iron-deficiency anemia (IDA: 48.5% vs. 26.9%; p = 0.032). Interestingly, HVPG was not significantly higher in severe PHG (median 20 mm Hg) vs. mild PHG (19 mm Hg) and no PHG (18 mm Hg; p = 0.252). On multivariate analysis, CTP score (odds ratio, OR: 1.25, 95% confidence interval, CI 1.02–1.53; p = 0.033) was independently associated with severe PHG, while only a trend towards an independent association with IDA was observed (OR: 2.28, 95% CI 0.91–5.72; p = 0.078). Conclusion The CTP score but not HVPG or MELD were risk factors for severe PHG. Importantly, anemia and especially IDA are significantly more common in patients with severe PHG. Electronic supplementary material The online version of this article (10.1007/s00508-019-01593-w) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Benedikt Simbrunner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Andrea Beer
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Katharina Wöran
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Fabian Schmitz
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Christian Primas
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Marlene Wewalka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Matthias Pinter
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Liver Cancer (HCC) Study Group Vienna, Vienna, Austria
| | - Werner Dolak
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Bernhard Scheiner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Andreas Puespoek
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Michael Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | | | - Mattias Mandorfer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Vienna Hepatic Hemodynamic Laboratory, Medical University of Vienna, Vienna, Austria.
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Tiwari PS, Kc S, Sharma D, Paudel MS, Mandal A. Prevalence of Portal Hypertensive Gastropathy in Chronic Liver Disease and Correlation with the Severity of Liver disease. Cureus 2019; 11:e5454. [PMID: 31641555 PMCID: PMC6802813 DOI: 10.7759/cureus.5454] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Background Portal hypertensive gastropathy (PHG) is an underappreciated condition in patients with chronic liver disease (CLD). It is a common endoscopic finding in CLD patients, but its relation with esophageal varices (EV) and the severity of the liver disease is controversial. Herein, we aimed to study the prevalence of PHG in CLD patients and to determine its association with EV and the severity of the liver disease. Methods This descriptive, cross-sectional, analytical study was conducted at the Hepatology department, Bir Hospital Kathmandu from 19th March to 30th June 2019. A total of 404 patients with CLD of various etiology fulfilling the inclusion criteria were approached, and informed consent was taken before enrolling in the study. All patients underwent EGD, and the findings related to EV and PHG were noted. The severity of PHG was graded according to the McCormack classification and EV were graded according to the American Association for the study of liver diseases guideline. The severity of liver disease was stratified based on Child-Pugh class and Model for End-Stage Liver Disease (MELD score). Data was entered on Statistical Package for the Social Sciences (SPSS) Version 25 for further analysis. Results Of 404 CLD patients, the mean (±SD) age was 49.14 (±10.5) years. Portal hypertensive gastropathy was observed in 269 (66.6%) patients, of which 80.6% (217) had mild PHG while 19.4% (52) had severe PHG. EV were present in 362 (89.6%) patients. One hundred and thirty-two (36.5%) had small EV, and 230 (63.5%) had large EV. No significant association was observed between grades of gastropathy and size of varices (p = 0.36). There was a non-significant association with the MELD score and other biochemical parameters. However, there were significant associations between Child-Pugh class and PHG and Child-Pugh class and PHG severity, p = 0.001 and p = 0.01 (p <0.05), respectively. Conclusions In our study, the prevalence of PHG in the Nepalese population in CLD is 66.6 %. PHG is significantly associated with the severity of CLD in terms of Child-Pugh class but not associated with MELD. Also, no association has been found with the size of varices.
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Affiliation(s)
- Pratap S Tiwari
- Hepatology, National Academy of Medical Sciences, Kathmandu, NPL
| | - Sudhamshu Kc
- Hepatology, National Academy of Medical Sciences, Kathmandu, NPL
| | - Dilip Sharma
- Hepatology, National Academy of Medical Sciences, Kathmandu, NPL
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Clinically Evident Portal Hypertension: An Operational Research Definition for Future Investigations in the Pediatric Population. J Pediatr Gastroenterol Nutr 2019; 68:763-767. [PMID: 30908382 PMCID: PMC6534459 DOI: 10.1097/mpg.0000000000002333] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Portal hypertension (PHT) is a major cause of morbidity and mortality in pediatric liver diseases. Thus, research into causes and disease modifiers in PHT in these conditions is vitally important. PHT is rarely directly or indirectly measured in the assessment of children with chronic liver disease. A straightforward, reproducible definition of PHT could be invaluable for consistently identifying patients with PHT and for grouping these patients according to their risk of complications from their disease. We propose the term Clinically Evident Portal Hypertension (CEPH) to denote clinical findings that demonstrate evidence of elevated portal pressure. When CEPH criteria are met, PHT is highly likely to be present, although it is likely that PHT exists for variable periods of time before meeting CEPH criteria. Use of this research definition of CEPH will allow for consistent identification of these patients by clinicians in nearly any clinical setting and serve as a clinical milepost that may dictate future prognosis in pediatric patients with cirrhosis.
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Five-year-term results in cirrhotics without varices, either affected or not by portal hypertensive gastropathy. Eur J Gastroenterol Hepatol 2019; 31:528-533. [PMID: 30531405 DOI: 10.1097/meg.0000000000001333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Information is lacking on the appearance of varices in cirrhotics, either affected or not by portal hypertensive gastropathy (PHG). We assessed whether the absence or presence and the grade of PHG influenced the development of varices in cirrhotics without varices over time. PATIENTS AND METHODS Forty cirrhotics without varices affected or not by PHG at baseline underwent follow-up endoscopy after 5 years. One-tailed t-test and the χ-test were used to evaluate variable comparison and the presence of associations. Multivariate logistic regression analysis and the analysis of variance test were carried out to compare the variables and identify predictors of varices. RESULTS The Child-Pugh score at baseline and after 5 years was significantly different (5.72±0.98 vs. 6.25±1.67, P<0.001). After 5 years, 10 (25%) cirrhotics were affected by varices, whereas 30 (75%) patients remained without varices. PHG was associated significantly with varices (P=0.001), proving to be a significant predictive independent factor for their development over time (F=4.765, significant=0.004; analysis of variance test, P<0.001). CONCLUSION A link between the duration of PHG and the development of varices is likely. An early therapeutic management of PHG might delay the development of varices in cirrhotics.
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Faillaci F, Marzi L, Critelli R, Milosa F, Schepis F, Turola E, Andreani S, Vandelli G, Bernabucci V, Lei B, D'Ambrosio F, Bristot L, Cavalletto L, Chemello L, Sighinolfi P, Manni P, Maiorana A, Caporali C, Bianchini M, Marsico M, Turco L, de Maria N, Del Buono M, Todesca P, di Lena L, Romagnoli D, Magistri P, di Benedetto F, Bruno S, Taliani G, Giannelli G, Martinez‐Chantar M, Villa E. Liver Angiopoietin-2 Is a Key Predictor of De Novo or Recurrent Hepatocellular Cancer After Hepatitis C Virus Direct-Acting Antivirals. Hepatology 2018; 68:1010-1024. [PMID: 29604220 PMCID: PMC6175123 DOI: 10.1002/hep.29911] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 02/19/2018] [Accepted: 03/25/2018] [Indexed: 12/14/2022]
Abstract
Recent reports suggested that direct acting antivirals (DAAs) might favor hepatocellular carcinoma (HCC). In study 1, we studied the proangiogenic liver microenvironment in 242 DAA-treated chronic hepatitis C patients with advanced fibrosis. Angiopoietin-2 (ANGPT2) expression was studied in tissue (cirrhotic and/or neoplastic) from recurrent, de novo, nonrecurrent HCC, or patients never developing HCC. Circulating ANGPT2,vascular endothelial growth factor (VEGF), and C-reactive protein (CRP) were also measured. In study 2, we searched for factors associated with de novo HCC in 257 patients with cirrhosis of different etiologies enrolled in a dedicated prospective study. Thorough biochemical, clinical, hemodynamic, endoscopic, elastographic, and echo-Doppler work-up was performed in both studies. In study 1, no patients without cirrhosis developed HCC. Of 183 patients with cirrhosis, 14 of 28 (50.0%) with previous HCC recurred whereas 21 of 155 (13.5%) developed de novo HCC. Patients with recurrent and de novo HCCs had significantly higher liver fibrosis (LF) scores, portal pressure, and systemic inflammation than nonrecurrent HCC or patients never developing HCC. In recurrent/de novo HCC patients, tumor and nontumor ANGPT2 showed an inverse relationship with portal vein velocity (PVv; r = -0.412, P = 0.037 and r = -0.409, P = 0.047 respectively) and a positive relationship with liver stiffness (r = 0.526, P = 0.007; r = 0.525, P = 0.003 respectively). Baseline circulating VEGF and cirrhotic liver ANGPT2 were significantly related (r = 0.414, P = 0.044). VEGF increased during DAAs, remaining stably elevated at 3-month follow-up, when it significantly related with serum ANGPT2 (r = 0.531, P = 0.005). ANGPT2 expression in the primary tumor or in cirrhotic tissue before DAAs was independently related with risk of HCC recurrence (odds ratio [OR], 1.137; 95% confidence interval [CI], 1.044-1.137; P = 0.003) or occurrence (OR, 1.604; 95% CI, 1.080-2.382; P = 0.019). In study 2, DAA treatment (OR, 4.770; 95% CI, 1.395-16.316; P = 0.013) and large varices (OR, 3.857; 95% CI, 1.127-13.203; P = 0.032) were independent predictors of de novo HCC. CONCLUSION Our study indicates that DAA-mediated increase of VEGF favors HCC recurrence/occurrence in susceptible patients, that is, those with more severe fibrosis and splanchnic collateralization, who already have abnormal activation in liver tissues of neo-angiogenetic pathways, as shown by increased ANGPT2. (Hepatology 2018; 00:000-000).
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Affiliation(s)
- Francesca Faillaci
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Luca Marzi
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Rosina Critelli
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Fabiola Milosa
- National Institute of Gastroenterology, “S. de Bellis” Research HospitalCastellana GrotteBariItaly
- WomenInHepatology Network
| | - Filippo Schepis
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Elena Turola
- National Institute of Gastroenterology, “S. de Bellis” Research HospitalCastellana GrotteBariItaly
- WomenInHepatology Network
| | - Silvia Andreani
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Gabriele Vandelli
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Veronica Bernabucci
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Barbara Lei
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Federica D'Ambrosio
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Laura Bristot
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Luisa Cavalletto
- Department of MedicineUniversity of PaduaPaduaItaly
- WomenInHepatology Network
| | - Liliana Chemello
- Department of MedicineUniversity of PaduaPaduaItaly
- WomenInHepatology Network
| | - Pamela Sighinolfi
- Department of PathologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Paola Manni
- Department of PathologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Antonino Maiorana
- Department of PathologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Cristian Caporali
- Department of RadiologyUniversity of Modena and Reggio EmiliaModenaItaly
| | - Marcello Bianchini
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Maria Marsico
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Laura Turco
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Nicola de Maria
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Mariagrazia Del Buono
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Paola Todesca
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
| | - Luca di Lena
- National Institute of Gastroenterology, “S. de Bellis” Research HospitalCastellana GrotteBariItaly
| | - Dante Romagnoli
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
| | - Paolo Magistri
- Liver and Multivisceral Transplant CenterUniversity of Modena and Reggio EmiliaModenaItaly
| | - Fabrizio di Benedetto
- Liver and Multivisceral Transplant CenterUniversity of Modena and Reggio EmiliaModenaItaly
| | - Savino Bruno
- Humanitas University and Humanitas Research Hospital RozzanoMilanItaly
| | - Gloria Taliani
- Department of Clinical MedicineUniversity of Rome ‘La Sapienza’RomeItaly
- WomenInHepatology Network
| | - Gianluigi Giannelli
- National Institute of Gastroenterology, “S. de Bellis” Research HospitalCastellana GrotteBariItaly
| | - Maria‐Luz Martinez‐Chantar
- CIC bioGUNE, Centro de Investigación Cooperativa en Biociencias. Technology Park of Bizkaia, Bizkaia, Spain. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd)Instituto de Salud Carlos IIIMadridSpain
- WomenInHepatology Network
| | - Erica Villa
- Gastroenterology Unit, Department of Internal MedicineUniversity of Modena and Reggio EmiliaModenaItaly
- WomenInHepatology Network
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