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Basoulis D, Mastrogianni E, Eliadi I, Papadopoulou M, Psichogiou M. HCV-HIV co-infection in people who inject drugs: Barriers to treatment and cure of HCV infection in the era of DAAs, a prospective study in Athens, Greece. HIV Med 2024. [PMID: 39031579 DOI: 10.1111/hiv.13681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 05/29/2024] [Indexed: 07/22/2024]
Abstract
OBJECTIVES HIV/hepatitis C virus (HCV) co-infection among people who inject drugs (PWID) remains a global health problem. The goal of our study was to evaluate, in a real-world setting, success rates of sustained virological response (SVR) using direct-acting antivirals (DAAs) to treat a population of PWID living with HCV/HIV. METHODS This was a prospective single-center observational study. We collected demographic, socioeconomic, and clinical data pertaining to HIV and HCV infection in PWID with several barriers to care. We identified risk factors for SVR failure. RESULTS Among 130 individuals retained to HIV care, we planned HCV treatment in 119/130 (91.5%); 106/119 (89.1%) started treatment with DAAs and 100/106 (94.3%) completed treatment. People not starting treatment were more often in active opioid drug use (odds ratio [OR] 0.25; 95% confidence interval [CI] 0.07-0.97, p = 0.045) and benzodiazepine abuse (OR 0.25; 95% CI 0.07-0.95, p = 0.042). Only 86/100 (86%) were tested for SVR at 12 weeks (SVR12) and 72/86 (83.7%) achieved SVR. PWID in opioid substitution programmes tended to return for SVR12 testing more often (54.7% vs. 30%, p = 0.081). Individuals in active opioid drug use (OR 0.226; 95% CI 0.064-0.793, p = 0.02) or with poor adherence (OR 0.187; 95% CI 0.043-0.814, p = 0.025) were less likely to achieve SVR. At the end of our study period, 113/119 (95%) treatment-eligible patients remained alive. HCV infection was cured in 68/113 (61.1%) people. CONCLUSIONS Our findings underscore the importance of prioritizing combatting substance use to achieve HCV elimination goals. A systematic approach with effort to overcome barriers to receiving and completing treatment and encourage to enrol in opioid substitution programmes if not possible to completely abstain from use, can help increase chances of HCV cure.
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Affiliation(s)
- Dimitris Basoulis
- 1st Department of Internal Medicine, Laiko General Hospital, Athens, Greece
| | | | - Irene Eliadi
- 1st Department of Internal Medicine, Laiko General Hospital, Athens, Greece
| | | | - Mina Psichogiou
- 1st Department of Internal Medicine, Laiko General Hospital, Athens, Greece
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2
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Te HS, Lee DH, Woolley AE, Abidi MZ, Fisher C, Sellers MT, Taimur S, Livelli T, Watkins T, Handarova D, Berry GJ, Graves R, Ho CS, Hughart AL, Kittleson M, Marboe CC, Miller RA, Sharma TS, Trindade AJ, Wood RP, Zaffiri LN, Pouch SM, Danziger-Isakov L. Hepatitis B transmission/reactivation associated with Hepatitis B core antibody and Hepatitis C nucleic acid testing positive organs: A report from the Organ Procurement and Transplantation Network Disease Transmission Advisory Committee. Transpl Infect Dis 2024:e14305. [PMID: 38881210 DOI: 10.1111/tid.14305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/30/2024] [Accepted: 05/11/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND Better access to direct-acting antiviral (DAA) therapy has broadened the utilization of hepatitis C virus (HCV) nucleic acid testing (NAT) positive organs with excellent outcomes. However, DAA therapy has been associated with hepatitis B virus (HBV) reactivation. AIM To determine the risk of HBV transmission or reactivation with utilization of HBV core antibody positive (HBcAb+) and HCV NAT positive (HCV+) organs, which presumably required DAA therapy. METHODS The number of HBcAb+ donors with delineated HCV NAT status was obtained from the Organ Procurement and Transplantation Network (OPTN) database. The number of unexpected HBV infections from transplanted organs adjudicated as "proven" or "probable" transmission was obtained from the OPTN Ad Hoc Disease Transmission Advisory Committee database. A chart review of the donors of "proven" or "probable" cases was conducted. RESULTS From January 1, 2016, to December 31, 2021, 7735 organs were procured from 3767 HBcAb+ donors and transplanted into 7469 recipients; 545 (14.5%) donors were also HCV+. HBV transmission or reactivation occurred in seven recipients. The rate is not significantly different between recipients of HCV+ (0.18%, 2/1115) and the HCV NAT negative (HCV-) organs (0.08%, 5/6354) (p = 0.28) or between recipients of HCV+ and HCV- livers as well as non-liver organs. HBV transmission or reactivation occurred within a median of 319 (range, 41-1117) days post-transplant in the setting of missing, inadequate, or truncated prophylaxis. CONCLUSION HBV reactivation associated with DAA therapy for HBcAb+ HCV+ organs is less frequent than reported in the non-transplant population, possibly due to the common use of HBV prophylaxis in the at-risk transplant population.
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Affiliation(s)
- Helen S Te
- Center for Liver Diseases, Chicago, Illinois, USA
| | - Dong Heun Lee
- Division of Infectious Diseases, University of California San Francisco Medical Center, San Francisco, California, USA
| | - Ann E Woolley
- Division of Infectious Diseases, Boston, Massachusetts, USA
| | | | - Cynthia Fisher
- Division of Allergy & Infectious Diseases, Seattle, Washington, USA
| | | | - Sarah Taimur
- Division of Infectious Diseases, Mt. Sinai Medical Center, New York, New York, USA
| | - Taylor Livelli
- United Network for Organ Sharing, Richmond, Virginia, USA
| | - Tamika Watkins
- United Network for Organ Sharing, Richmond, Virginia, USA
| | | | - Gerald J Berry
- Department of Pathology, Stanford University Medical Center, Stanford, California, USA
| | - Riki Graves
- Sherrie and Alan Conover Center for Liver Disease & Transplantation, Houston Methodist Hospital, Houston, Texas, USA
| | - Chak-Sum Ho
- Gift of Hope Organ & Tissue Donor Network, Itasca, Illinois, USA
| | - Anna L Hughart
- William J. von Liebig Center for Transplantation and Clinical Regeneration, Mayo Clinic, Minnesota, Minnesota, USA
| | - Michelle Kittleson
- Cardiology Department, Cedars Sinai Medical Center, Los Angeles, California, USA
| | - Charles C Marboe
- Department of Pathology and Cell Biology, New York Presbyterian Hospital/Columbia University Medical Center, New York, New York, USA
| | - Rachel A Miller
- Division of Infectious Diseases, Duke University School of Medicine, Durham, North Carolina, USA
| | - Tanvi S Sharma
- Division of Infectious Diseases, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Anil J Trindade
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Lorenzo N Zaffiri
- Division of Pulmonary and Critical Care Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Stephanie M Pouch
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Lara Danziger-Isakov
- Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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3
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Poola S, Kratzer M, Sewell K, Tillmann HL. Size Matters! Anti-HBs Titer and HBV Reactivation During Anti-TNF Therapy. Dig Dis Sci 2023; 68:4511-4520. [PMID: 37891440 DOI: 10.1007/s10620-023-08141-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023]
Abstract
BACKGROUND AND AIMS We and others have previously described that hepatitis B surface antibody (anti-HBs) seems to protect against clinically significant HBV reactivation in cohort studies of patients undergoing anti-tumor necrosis factor (TNF) therapy. However, there were too few cases of HBV reactivation within cohort studies to assess the role of anti-HBs titer on reactivation. The purpose of this study was to systematically review the correlation between anti-HBs titer and the degree of clinically relevant HBV reactivation in patients undergoing anti-TNF therapy. METHODS AND RESULTS We systemically reviewed all studies discussing anti-TNF therapy in patients with resolved HBV infection, defined as hepatitis surface antigen (HBsAg) negative and hepatitis B core antibody (anti-HBc) positive. We identified a total of 48 cases of reactivation from 5 cohort studies and 10 case reports or case series; 21 were anti-HBs negative, 7 were only reported as anti-HBs positive, 16 were anti-HBs positive with titer below 100, and 4 were anti-HBs positive with titer above 100. HBsAg sero-reversion was dominantly seen in patients with negative, low and/or declining anti-HBs titers. There was a significant trend toward less clinically relevant form of reactivation with increase in baseline anti-HBs titer (p = 0.022). CONCLUSION Anti-HBs titers greater than 100 iU/L protect against clinically relevant HBV reactivation, while patients with low anti-HBs titers or negative anti-HBs had more clinically relevant HBV reactivation and higher rates of HBsAg sero-reversion. This suggests the importance of baseline quantitative anti-HBs prior to starting anti-TNF therapy and consideration vaccination for boosting anti-HBs titers prior to and/or during therapy.
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Affiliation(s)
- Shiva Poola
- Department of Medicine, Division of Gastroenterology, Hepatology & Nutrition, East Carolina University/ECU Health Medical Center, 601 Moye Blvd, Greenville, NC, 27834, USA
| | - MaryKate Kratzer
- Department of Medicine, Division of Gastroenterology, Hepatology & Nutrition, East Carolina University/ECU Health Medical Center, 601 Moye Blvd, Greenville, NC, 27834, USA
| | - Kerry Sewell
- Research Librarian for the Health Sciences, East Carolina University, Greenville, NC, USA
| | - Hans L Tillmann
- Department of Medicine, Division of Gastroenterology, Hepatology & Nutrition, East Carolina University/ECU Health Medical Center, 601 Moye Blvd, Greenville, NC, 27834, USA.
- Greenville VA Health Care Center, Greenville, NC, USA.
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4
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Poola S, Kratzer M, Sanaka S, Sewell K, Tillmann HL. Role of Hepatitis B Surface Antibodies in Risk for Hepatitis B Virus Reactivation During Anti-Tumor Necrosis Factor Therapy. Clin Gastroenterol Hepatol 2023; 21:1103-1104.e3. [PMID: 35189389 DOI: 10.1016/j.cgh.2022.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 02/08/2022] [Accepted: 02/11/2022] [Indexed: 02/07/2023]
Abstract
An estimated 250 million people are chronically infected with hepatitis B virus (HBV), with more than 800,000 deaths related to HBV.1 Although the prevalence of HBV has been decreasing, reactivation remains a cause for concern.2 Reactivation is defined by the resurgence of HBV DNA and/or HBV surface antigen (HBsAg) seroreversion in patients with resolved HBV or an increase in HBV viral load in chronic hepatitis.3 Anti-tumor necrosis factor (TNF) therapies have been shown to place patients at a risk for HBV reactivation.4.
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Affiliation(s)
- Shiva Poola
- Division of Gastroenterology Hepatology & Nutrition, Department of Medicine, East Carolina University/Vidant Medical Center, Greenville, North Carolina
| | - Marykate Kratzer
- Department of Internal Medicine, East Carolina University/Vidant Medical Center, Greenville, North Carolina
| | | | - Kerry Sewell
- Research Librarian for the Health Sciences, East Carolina University, Greenville, North Carolina
| | - Hans L Tillmann
- Division of Gastroenterology, Hepatology & Nutrition, Department of Medicine, East Carolina University/Vidant Medical Center, Greenville, North Carolina.
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Gao N, Yu H, Zhang J, Mo Z, Chu J, Xie C, Peng L, Gao Z. Role of hepatitis B surface antibody in seroreversion of hepatitis B surface antigen in patients achieving hepatitis B surface antigen loss with pegylated interferon-based therapy. J Viral Hepat 2022; 29:899-907. [PMID: 35871534 DOI: 10.1111/jvh.13734] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 06/29/2022] [Indexed: 12/09/2022]
Abstract
It is unclear whether hepatitis B surface antibody (HBsAb) confers clinical benefits after HBsAg seroclearance, especially in hepatitis B surface antigen (HBsAg) seroreversion and maintenance of HBsAb. We evaluated this in patients (n = 222) with HBsAg loss following treatment with pegylated interferon (PEG-IFN)-based therapy who completed a 48-week follow-up period. Serum hepatitis B virus (HBV) markers and biochemical indicators were evaluated every 3 months. The primary endpoint was HBsAg seroreversion. Factors associated with HBsAg seroreversion were also investigated. HBsAb ≥100 mIU/ml resulted in a lower HBsAg seroreversion rate than an HBsAb-negative status (5.5% vs. 29.5%, p < .001); however, the seroreversion rate was not significantly different between patients with HBsAb 10-100 mIU/ml and those in the HBsAb-negative group. Patients with HBsAb ≥100 mIU/ml had a lower HBsAb loss rate than those with HBsAb 10-100 mIU/ml (7.3% vs. 21.7%, p = .005). The final HBsAg seroreversion and HBV DNA relapse rates were 13.5% and 1.8%, respectively. HBsAb ≥100 mIU/ml at the off-treatment time (odds ratio [OR] 0.110, 95% confidence interval [CI]: 0.034-0.353, p < .001) and treatment time to attain HBsAg loss >28 weeks (OR 2.508, 95% CI: 1.068-5.890, p = .035) were predictors of HBsAg seroreversion. Consolidation therapy for 12-24 weeks resulted in higher HBsAb titres than consolidation therapy for ≤12 weeks in HBsAb-negative patients at the off-treatment time (p < .001). HBsAg seroconversion with HBsAb ≥100 mIU/ml decreases HBsAg seroreversion and provides an efficient maintenance rate of HBsAb. HBsAg seroconversion with high HBsAb titres may be clinically beneficial for chronic hepatitis B treated with PEG-IFN-based therapy.
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Affiliation(s)
- Na Gao
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Huiying Yu
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jing Zhang
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhishuo Mo
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, Guangdong, China
| | - Junhao Chu
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Chan Xie
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, Guangdong, China
| | - Liang Peng
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, Guangdong, China
| | - Zhiliang Gao
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, Guangdong, China
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Huang SW, Chen C, Kong HY, Huang JQ. Prevalence of Cirrhosis/Advanced Fibrosis Among HBsAg-Negative and HBcAb-Positive US Adults: A Nationwide Population-Based Study. Infect Dis Ther 2022; 11:1901-1916. [PMID: 35934762 DOI: 10.1007/s40121-022-00680-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/25/2022] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Evaluation of cirrhosis appears to be easily overlooked in the clinic for the HBsAg-negative (hepatitis B surface antigen-negative) and HBcAb-positive (hepatitis B core antibody-positive) population. Herein, we determine the prevalence of cirrhosis/advanced fibrosis among HBsAg-negative/HBcAb-positive US adults. METHODS Data came from the National Health and Nutrition Examination Survey (NHANES) 2001-2018. A total of 3115 HBsAg-negative/HBcAb-positive US adults were enrolled in this study. We assessed cirrhosis by using the Fibrosis-4 (FIB-4) and aspartate aminotransferase to platelet ratio index (APRI) score. RESULTS Out of 50,201 NHANES adults, 45,087 were tested for HBcAb/HBsAg, of whom 3115 met the inclusion criteria (HBsAg-negative/HBcAb-positive with available data for FIB-4/APRI). The weighted proportion of HBsAg-negative/HBcAb-positive among US adults was 4.46% (95% CI 4.17-4.75%), affecting 9.87 million US adults. According to the results of the FIB-4, the weighted prevalence of cirrhosis/advanced fibrosis among HBsAg-negative/HBcAb-positive US adults was 3.76% (95% CI 2.80-4.72%), which corresponds to 371,112 (95% CI 276,360-465,864) HBsAg-negative/HBcAb-positive American adults who had already developed cirrhosis. Among those, cirrhosis/advanced fibrosis in the HBsAb-negative (hepatitis B surface antibody) group (6.28%, 95% CI 4.10-8.45%) was significantly higher than in the HBsAb-positive group (3.08%, 95% CI 2.07-4.08%). Results were similar when APRI was used. CONCLUSION According to the FIB-4, 3.76% of HBsAg-negative and HBcAb-positive US adults had cirrhosis/advanced fibrosis, much higher than in the general population of the USA. Our data highlight the importance of cirrhosis screening in the HBsAg-negative/HBcAb-positive population to prevent advanced liver disease, especially in those who are HBsAb-negative.
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Affiliation(s)
- Shuai-Wen Huang
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,National Medical Center for Major Public Health Events, Wuhan, China
| | - Chen Chen
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Hong-Yan Kong
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,National Medical Center for Major Public Health Events, Wuhan, China
| | - Jia-Quan Huang
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China. .,National Medical Center for Major Public Health Events, Wuhan, China.
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Jacob R, Danta M. Pharmacotherapeutic strategies for hepatitis B and hepatitis C coinfection. Expert Opin Pharmacother 2021; 23:465-472. [PMID: 34937470 DOI: 10.1080/14656566.2021.2019708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Hepatitis B (HBV) and Hepatitis C (HCV) infection place a significant burden on the global health system, with chronic carriage leading to cirrhosis and hepatocellular carcinoma. HBV/HCV coinfection can be seen in highly endemic areas and present a heterogenous group given varying virologic profiles. Coinfected patients have a greater risk of advanced liver disease; hence, diagnosis and early antiviral therapy (AVT) should be a priority. Optimal treatment regimens for coinfected patients remain unknown with differing recommendations, particularly relating to the risk of HBV reactivation whilst on AVT for HCV. AREAS COVERED This article summarizes the available data on HBV/HCV coinfection with regards to epidemiology, virologic interactions, and risk of HBV reactivation. The authors also provide a framework for the assessment and treatment of coinfected patients. EXPERT OPINION There is a moderate risk of HBV reactivation in hepatitis B surface antigen (HBsAg) positive patients undergoing HCV direct-acting antiviral (DAA) treatment; however, clinically significant events are rare. The risk of HBV reactivation in HBsAg negative patients undergoing HCV DAA treatment is negligible. Thus, prophylactic HBV treatment in both groups is not required. The authors recommend close monitoring with HBV treatment if there is evidence of HBV reactivation or elevated alanine aminotransferase levels.
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Affiliation(s)
- Rachael Jacob
- Department of Gastroenterology, St Vincent's Hospital, Sydney, Australia.,St Vincent's Clinical School, Faculty of Medicine, Unsw Sydney, St Vincent's Hospital, Sydney, Australia
| | - Mark Danta
- Department of Gastroenterology, St Vincent's Hospital, Sydney, Australia.,St Vincent's Clinical School, Faculty of Medicine, Unsw Sydney, St Vincent's Hospital, Sydney, Australia
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Gitto S, Cursaro C, Bartoli A, Margotti M, Andreone P. Hepatitis C: clinical management and debated issues. Minerva Med 2020; 112:228-237. [PMID: 33319975 DOI: 10.23736/s0026-4806.20.07208-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Hepatitis C virus represents an important global health issue with 71 million of infected people in the word. Direct-acting antivirals are quite new molecules that hit specific Hepatitis C virus proteins useful for viral replication and assembly. Notably, Direct-acting antivirals bring to high sustained virological response rates showing also a great safety profile. This treatment revolution had an impact on transplantation world, in fact the number of liver transplants due to Hepatitis C virus-related cirrhosis and hepatocellular carcinoma is quickly decreasing. Even if this therapy has achieved excellent results in terms of morbility and mortality rates' reduction, there are some debated issues to consider. In the present review the main clinical challenges in every-day management of Hepatitis C virus patients treated with Direct-acting antivirals and the debated effects of viral clearance (metabolic, cardiovascular, immunologic and neoplastic) are discussed. The detection of barriers that can preclude the delivery of Hepatitis C virus care, is the most complex challenge for the scientific community. To obtain the Hepatitis C virus global eradication by 2030, as the World Health Organization has set, will be complex and laborious and will need a further multilevel effort.
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Affiliation(s)
- Stefano Gitto
- Unit of Internal Medicine and Liver, University Hospital Careggi, Florence, Italy
| | - Carmela Cursaro
- Unit of Internal and Metabolic Medicine, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Alessandra Bartoli
- Unit of Internal and Metabolic Medicine, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Marzia Margotti
- Unit of Internal and Metabolic Medicine, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Pietro Andreone
- Unit of Internal and Metabolic Medicine, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy -
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