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Elbadry M, Moussa AM, Eltabbakh M, Al Balakosy A, Abdalgaber M, Abdeen N, El Sheemy RY, Afify S, El-Kassas M. The art of managing hepatitis C virus in special population groups: a paradigm shift. EGYPTIAN LIVER JOURNAL 2022. [DOI: 10.1186/s43066-022-00226-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AbstractThe first direct-acting antiviral (DAA) medications were approved for the treatment of chronic hepatitis C virus (HCV) in 2011. Later, the appearance of novel DAAs had revolutionized the landscape of HCV treatment whose early treatment options were limited to interferon (IFN) either alone or in combinations. This review discusses the paradigm shift in legibility for treating different groups of patients with HCV after the introduction of DAAs, along with the consequent changes in treatment guidelines. IFN-based therapy was the firstly used for treating chronic HCV. Unfortunately, it exhibited many pitfalls, such as low efficacy in some patients and unsuitability for usage in lots of patients with some specific conditions, which could be comorbidities such as autoimmune thyroiditis, or liver related as in decompensated cirrhosis. Furthermore, IFN failed to treat all the extrahepatic manifestations of HCV. Nowadays, the breakthroughs brought by DAAs have benefited the patients and enabled the treatment of those who could not be treated or did not usually respond well to IFN. DAAs achieve a high success rate of HCV eradication in addition to avoiding unfavorable harms and, sometimes, adverse effects related to the previously used PEGylated IFN regimens.
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2
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Ma SH, Tai YH, Dai YX, Chang YT, Chen TJ, Chen MH. Association between hepatitis C virus infection and subsequent chronic inflammatory skin disease. J Dermatol 2021; 48:1884-1891. [PMID: 34460962 DOI: 10.1111/1346-8138.16129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 08/06/2021] [Accepted: 08/12/2021] [Indexed: 12/27/2022]
Abstract
Hepatitis C virus (HCV) infection is associated with several cutaneous manifestations, including lichen planus and psoriasis. However, its association with other chronic inflammatory skin diseases (CISD) remains largely unknown. The aim of this study was to investigate the association between HCV infection and CISD. Participants were recruited from the National Health Insurance Research Database in Taiwan. Altogether 23 509 patients with HCV infection and 94 036 matched controls were included to assess the risk of CISD. A Cox regression model was used for the analyses. Compared with controls, patients with HCV infection had an adjusted hazard ratio (aHR) of 6.34 (95% confidence interval [CI], 5.30-7.58) for CISD after adjustment for potential confounders. Regarding individual CISD, patients with HCV infection had a significantly increased risk of developing lichen planus, psoriasis, vitiligo, alopecia areata, and cutaneous lupus erythematosus. Interferon-based antiviral therapy (IFN-based AVT) was significantly associated with a decreased risk of CISD (aHR = 0.42; 95% CI, 0.28-0.64). Patients with HCV infection had a significantly increased risk of CISD, while IFN-based AVT was associated with a decreased risk. These findings suggest monitoring of CISD in patients with HCV infection.
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Affiliation(s)
- Sheng-Hsiang Ma
- Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Ying-Hsuan Tai
- School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ying-Xiu Dai
- Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yun-Ting Chang
- Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tzeng-Ji Chen
- School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Family Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Mu-Hong Chen
- School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan
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3
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Tawfik YM, Hassany SM, Badran AY, El-Gazzar AF, Alemam MF, Sayed DS. Hepatitis C virus associated skin manifestations in upper Egypt: Before and after direct acting antiviral treatment. Dermatol Ther 2020; 33:e14365. [PMID: 33001546 DOI: 10.1111/dth.14365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/14/2020] [Accepted: 09/27/2020] [Indexed: 12/27/2022]
Abstract
Egypt displays a high-hepatitis C virus (HCV) burden and almost 20% of the patients develop cutaneous manifestations HCV-related. Direct acting antivirals (DAAs) drastically changed HCV patient's morbidity and mortality but their impact of the cutaneous manifestations remains elusive. Our aim was to find out the prevalence of different dermatological manifestations accompaning HCV infection in Egyptian patients. Also, to highlight the impact of DAAs on such manifestations and any potential dermatological side effects. A descriptive study was carried out at the Department of Tropical medicine and Gastroenterology in collaboration with the Department of Dermatology, Venerology and Andrology, Assiut University Hospitals. Medical history, full general, dermatological examination and photography were performed for all patients before the start of treatment with the full regimen of DAAs, every month and 3 months after reaching sustained virological response (SVR), and the changes of skin lesions were recognized and rated by two blinded dermatologists. Out of 1000 examined patient, 36.9% had skin manifestation. Itching was the commonenst presented in 190 patients (51.5%). Three months after reaching SVR, skin examination revealed improvement in the majority of patients (23 764.22%). Pruritis had significant clinical improvement in 152(80%) of patients with significant change in the Visual Analog Score (P = .000). Also, patients with both cutaneous vasculitis and eczema experienced improvement in their skin manifestations. Skin manifestations are common in Egyptian patients with HCV infection. Pruritis is the commonest. The use of DAAs in treatment of HCV is associated with significant improvement of skin lesions with very limited cutaneous adverse effects.
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Affiliation(s)
- Yasmin Mostafa Tawfik
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Sahar M Hassany
- Department of Tropical medicine and Gastroenterology, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Aya Y Badran
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Assuit University, Assuit, Egypt
| | - Amira F El-Gazzar
- Department of Public Health and Community Medicine, Assiut University, Assuit, Egypt
| | - Mohamed F Alemam
- Department of Clinical pathology, Quena faculty of Medicine, South Valley University, South Valley University, Qena, Egypt
| | - Doaa S Sayed
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Assuit University, Assuit, Egypt
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4
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Żychowska M, Żychowska M. No evidence for association between cutaneous lichen planus and hepatitis B and C virus infection in south Poland - a case-control study. Int J Dermatol 2020; 59:698-703. [PMID: 32307713 DOI: 10.1111/ijd.14880] [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: 02/26/2020] [Revised: 03/11/2020] [Accepted: 03/21/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The incidence of hepatitis C virus (HCV) infection among patients with lichen planus (LP) varies considerably. Currently, there is more evidence for the association between hepatitic C and oral LP (OLP) than cutaneous LP (CLP). There is also lack of data on the Polish population. The study aimed at assessing the prevalence of HCV infection and liver test abnormalities among patients with CLP in south Poland. METHODS Eighty-four patients with CLP and 130 patients with other dermatoses (controls) were included in this retrospective case-control study. Medical records were reviewed for the presence of anti-HCV antibodies and hepatitis B surface antigen (HBsAg) and serum levels of liver function tests: aspartate aminotransferase (AST), alanine aminotransferase (ALT), and gamma-glumatyltranspeptidase (GGT). RESULTS Anti-HCV antibodies were not found in any of the patients in the study or control group. HBsAg was detected in one (1.19%) patient with CLP and none of the controls. Considering the prevalence of abnormal liver function parameters, there were no statistically significant differences in the frequencies of AST (P = 0.87), ALT (P = 0.9), and GGT (P = 0.81) above the upper limit between patients with CLP and patients with other dermatoses. CONCLUSIONS Currently, there is no evidence confirming the relationship between HCV infection and CLP in southern Poland. There is also no increased incidence of liver function abnormalities compared to patients with other dermatoses. However, there is a need for further research on larger groups of patients.
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Mohammad S, Chandio B, Soomro AA, Lakho S, Ali Z, Shaukat F. The Frequency of Cutaneous Manifestations in Hepatitis C: A Cross-sectional Study in a Tertiary Care Hospital in Pakistan. Cureus 2019; 11:e6109. [PMID: 31777699 PMCID: PMC6857831 DOI: 10.7759/cureus.6109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introduction Even though the liver is the main targeted organ in hepatitis C, the manifestations of the disease are not limited to hepatic involvement. Other tissue types are often involved as well. Hepatitis C has dermatological and mucocutaneous manifestations. Methods This study was conducted from May 2016 to April 2017 in the gastroenterology unit of Ghulam Muhammad Mahar Medical College, Sukkur, Sindh, Pakistan. All participants with a clinical diagnosis of hepatitis C with cutaneous manifestations were included in the study after securing informed consent. Demographic data and detailed cutaneous examination results with full morphological descriptions were recorded in patient-completed questionnaires. Results Of the 212 participants, 141 (66.6%) were males and 71 (33.4%) were females. The mean age was 32 (±9) years (range: 17-58 years). The most common cutaneous manifestation was pruritus (33.96%), followed by lichen planus (LP) (23.5%). Conclusion Physicians should try to recognize extrahepatic manifestations of a hepatitis C infection as it may help in early diagnosis efforts. While managing hepatitis C, we recommend a multidisciplinary approach to tackle cutaneous and other extrahepatic manifestations.
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Affiliation(s)
- Saleh Mohammad
- Gastroenterology, Ghulam Muhammad Mahar Medical College and Hospital, Sukkur, PAK
| | - Bashir Chandio
- Internal Medicine, Ghulam Muhammad Mahar Medical Hospital, Sukkur, PAK
| | - Aftab A Soomro
- Pathology, Ghulam Muhammad Mahar Medical Hospital, Sukkur, PAK
| | - Salma Lakho
- Internal Medicine, Ghulam Muhammad Mahar Medical College and Hospital, Sukkur, PAK
| | - Zamanat Ali
- Internal Medicine, Ghulam Muhammad Mahar Medical Hospital, Sukkur, PAK
| | - Faizan Shaukat
- Internal Medicine, Jinnah Postgraduate Medical Centre, Karachi, PAK
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Singal AK. Porphyria cutanea tarda: Recent update. Mol Genet Metab 2019; 128:271-281. [PMID: 30683557 DOI: 10.1016/j.ymgme.2019.01.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 01/05/2019] [Accepted: 01/05/2019] [Indexed: 12/13/2022]
Abstract
Porphyria cutanea tarda (PCT) is the most common human porphyria, due to hepatic deficiency of uroporphyrinogen decarboxylase (UROD), which is acquired in the presence of iron overload and various susceptibility factors, such as alcohol abuse, smoking, hepatitis C virus (HCV) infection, HIV infection, iron overload with HFE gene mutations, use of estrogens, and UROD mutation. Patients with familial or type II PCT due to autosomal dominant UROD mutation also require other susceptibility factors, as the disease phenotype requires hepatic UROD deficiency to below 20% of normal. PCT clinically manifests with increased skin fragility and blistering skin lesions on sun exposed areas. The common age of presentation is 5th to 6th decade and occurs slightly more commonly in males. Although mild liver biochemical profile are common, advanced fibrosis and cirrhosis with hepatocellular carcinoma (HCC) can occasionally develop. Screening for HCC using ultrasound examination is recommended in PCT patients, especially with cirrhosis and advanced fibrosis. PCT is effectively and readily treatable with the use of either repeated phlebotomy or use of 100 mg hydroxychloroquine orally twice a week, and both the treatments are equally effective and safe. With the advent of new or direct antiviral agents for HCV infection, treatment of concomitant HCV has become safer and effective. Data are emerging on the benefit of these drugs as monotherapy for both PCT and HCV. After the achievement of remission of PCT, there remains a potential for relapse, especially when the susceptibility factors are not adequately controlled. Scanty data from retrospective and observational studies shows the relapse rate to be somewhat higher after remission with low-dose hydroxychloroquine as compared to phlebotomy induced remission. Future studies are needed on exploring mechanism of action of 4-aminoquinolines, understanding interaction of HCV and PCT, and relapse of PCT on long-term follow-up.
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Affiliation(s)
- Ashwani K Singal
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Alabama at Birmingham, Birmingham, AL, United States.
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Georgescu SR, Tampa M, Mitran MI, Mitran CI, Sarbu MI, Nicolae I, Matei C, Caruntu C, Neagu M, Popa MI. Potential pathogenic mechanisms involved in the association between lichen planus and hepatitis C virus infection. Exp Ther Med 2018; 17:1045-1051. [PMID: 30679972 DOI: 10.3892/etm.2018.6987] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 08/14/2018] [Indexed: 12/11/2022] Open
Abstract
Lichen planus (LP) is an immune-mediated inflammatory disease that particularly affects the skin and mucous membranes. Its etiology remains elusive, however some trigger factors, including viral or bacterial antigens, drugs and metals, have been postulated. There is a higher prevalence of hepatitis C virus (HCV) infection among patients with LP, with some geographical variations. HCV is an enveloped RNA virus that belongs to the Flaviviridae family and in most instances causes chronic liver infections. It has been hypothesized that HCV may contribute to LP development, but the link between the two disorders is not fully understood. It is still debatable whether HCV leads to the occurrence of LP lesions directly by replication inside the infected cells or indirectly by activating immunological pathways. Molecular studies have revealed HCV RNA in specimens collected from patients with LP. The autoimmune theory was also suggested given that several studies have revealed viral replication and immune response activation associated with autoantibody synthesis. The aim of this review is to summarize the main potential mechanisms involved in the association between LP and HCV infection. Understanding the link between the two disorders may shed some light on the pathogenesis of LP, which is a challenging issue.
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Affiliation(s)
- Simona Roxana Georgescu
- Department of Dermatology, 'Victor Babes' Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania.,Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mircea Tampa
- Department of Dermatology, 'Victor Babes' Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania.,Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Madalina Irina Mitran
- Department of Dermatology, 'Victor Babes' Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania.,Department of Microbiology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Cristina Iulia Mitran
- Department of Dermatology, 'Victor Babes' Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania.,Department of Microbiology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Maria Isabela Sarbu
- Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Ilinca Nicolae
- Department of Dermatology, 'Victor Babes' Clinical Hospital for Infectious Diseases, 030303 Bucharest, Romania
| | - Clara Matei
- Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Constantin Caruntu
- Department of Dermatology, 'Prof. N. Paulescu' National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania.,Department of Physiology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Monica Neagu
- Department of Immunology, 'Victor Babes' National Institute of Pathology, 050096 Bucharest, Romania.,Faculty of Biology University of Bucharest, 050095 Bucharest, Romania
| | - Mircea Ioan Popa
- Department of Microbiology, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,'Cantacuzino' National Medico-Military Institute for Research and Development, 050096 Bucharest, Romania
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8
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Mahale P, Engels EA, Li R, Torres HA, Hwang LY, Brown EL, Kramer JR. The effect of sustained virological response on the risk of extrahepatic manifestations of hepatitis C virus infection. Gut 2018; 67. [PMID: 28634198 PMCID: PMC6292199 DOI: 10.1136/gutjnl-2017-313983] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Chronic HCV infection is associated with several extrahepatic manifestations (EHMs). Data on the effect of sustained virological response (SVR) on the risk of EHMs are limited. METHODS We conducted a retrospective cohort study using data of patients from the US Veterans Affairs HCV Clinical Case Registry who had a positive HCV RNA test (10/1999-08/2009). Patients receiving interferon-based antiviral therapy (AVT) were identified. SVR was defined as negative HCV RNA at least 12 weeks after end of AVT. Risks of eight incident EHMs were evaluated in Cox regression models. RESULTS Of the 160 875 HCV-infected veterans, 31 143 (19.4%) received AVT, of whom 10 575 (33.9%) experienced SVR. EHM risk was reduced in the SVR group compared with untreated patients for mixed cryoglobulinaemia (adjusted HR (aHR)=0.61; 95% CI 0.39 to 0.94), glomerulonephritis (aHR=0.62; 95% CI 0.48 to 0.79), porphyria cutanea tarda (PCT) (aHR=0.41; 95% CI 0.20 to 0.83), non-Hodgkin's lymphoma (NHL) (aHR=0.64; 95% CI 0.43 to 0.95), diabetes (aHR=0.82; 95% CI 0.76 to 0.88) and stroke (aHR=0.84; 95% CI 0.74 to 0.94), but not for lichen planus (aHR=1.11; 95% CI 0.78 to 1.56) or coronary heart disease (aHR=1.12; 95% CI 0.81 to 1.56). Risk reductions were also observed when patients with SVR were compared with treated patients without SVR for mixed cryoglobulinaemia, glomerulonephritis, PCT and diabetes. Significant reductions in the magnitude of aHRs towards the null with increasing time to initiation of AVT after HCV diagnosis were observed for glomerulonephritis, NHL and stroke. CONCLUSIONS Risks of several EHMs of HCV infection are reduced after AVT with SVR. However, early initiation of AVT may be required to reduce the risk of glomerulonephritis, NHL and stroke.
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Affiliation(s)
- Parag Mahale
- Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas School of Public Health, Houston, Texas,Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas,Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Eric A. Engels
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Ruosha Li
- Department of Biostatistics, The University of Texas School of Public Health, Houston, Texas
| | - Harrys A. Torres
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Lu-Yu Hwang
- Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas School of Public Health, Houston, Texas
| | - Eric L. Brown
- Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas School of Public Health, Houston, Texas
| | - Jennifer R. Kramer
- Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas School of Public Health, Houston, Texas,Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas,Department of Medicine, Section of Health Services Research, Baylor College of Medicine, Houston, Texas
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9
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Sayiner M, Golabi P, Farhat F, Younossi ZM. Dermatologic Manifestations of Chronic Hepatitis C Infection. Clin Liver Dis 2017; 21:555-564. [PMID: 28689593 DOI: 10.1016/j.cld.2017.03.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chronic hepatitis C virus (HCV) infection is associated with various extrahepatic manifestations, including dermatologic involvement mostly caused by immune complexes. Mixed cryoglobulinemia has a strong relationship with HCV with 95% of these patients being infected with HCV. Lichen planus is a disease of the squamous epithelium and may affect any part of the skin, with 4% to 24% of patients with lichen planus reported to have chronic HCV infection. Porphyria cutanea tarda is the most common form of porphyria, and it is thought that HCV interferes with iron stores, which can promote porphyria cutanea tarda. Finally, necrolytic acral erythema is a rare, psoriasis-like disease closely associated with HCV.
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Affiliation(s)
- Mehmet Sayiner
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA; Department of Medicine, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA
| | - Freba Farhat
- Department of Medicine, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA
| | - Zobair M Younossi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA; Department of Medicine, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA.
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10
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Yoshikawa A, Terashita K, Morikawa K, Matsuda S, Yamamura T, Sarashina K, Nakano S, Kobayashi Y, Sogabe S, Takahashi K, Haba S, Oda H, Takahashi T, Miyagishima T, Sakamoto N. Interferon-free therapy with sofosbuvir plus ribavirin for successful treatment of genotype 2 hepatitis C virus with lichen planus: a case report. Clin J Gastroenterol 2017; 10:270-273. [PMID: 28447325 DOI: 10.1007/s12328-017-0742-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 04/18/2017] [Indexed: 12/27/2022]
Abstract
Hepatitis C virus (HCV) infection remains the main cause of liver disease and can lead to chronic hepatitis, cirrhosis, and hepatocellular carcinoma. HCV may also develop extrahepatic manifestations in the skin, eyes, joints, kidneys, nervous system, and immune system. In fact, several studies reported that up to 70% of HCV patients experienced extrahepatic manifestations. Lichen planus (LP), which is an immune system disorder that is triggered by viral infections, allergens, and stress, can affect the skin, mouth, nails, and scalp. The association of LP with HCV has been reported, but the effect of HCV treatment on LP remission is controversial. We encountered a 53-year-old man with HCV genotype 2a and LP that were successfully treated with sofosbuvir and ribavirin for 12 weeks. After treatment, he achieved sustained virological response against HCV and remission of erosive LP lesions on the lip. In the era of interferon (IFN)-based treatment for HCV, exacerbation of autoimmune diseases is a common adverse event. Therefore, use of an IFN-free regimen of direct-acting antivirals for HCV might prevent the extrahepatic manifestation of an immune disorder.
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Affiliation(s)
- Ayumu Yoshikawa
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | - Katsumi Terashita
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | - Kenichi Morikawa
- Division of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan.
| | - Soichiro Matsuda
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | - Takahiro Yamamura
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | | | - Shintaro Nakano
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | | | - Susumu Sogabe
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | | | - Shin Haba
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | - Hisashi Oda
- Department of Internal Medicine, Kushiro Rosai Hospital, Kushiro, Japan
| | | | | | - Naoya Sakamoto
- Division of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
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11
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Wiznia LE, Laird ME, Franks AG. Hepatitis C virus and its cutaneous manifestations: treatment in the direct-acting antiviral era. J Eur Acad Dermatol Venereol 2017; 31:1260-1270. [PMID: 28252812 DOI: 10.1111/jdv.14186] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 02/16/2017] [Indexed: 12/21/2022]
Abstract
New all-oral direct-acting antivirals (DAA) have changed the hepatitis C virus (HCV) treatment landscape. Given that dermatologists frequently encounter HCV-infected patients, knowledge of the current treatment options and their utility in treating HCV-associated dermatologic disorders is important. In addition to highlighting the new treatment options, we review four classically HCV-associated dermatologic disorders - mixed cryoglobulinaemia (MC), lichen planus (LP), porphyria cutanea tarda (PCT) and necrolytic acral erythema (NAE) - and examine the role for all-oral direct-acting antiviral (DAA) regimens in their treatment. A literature search of English-language publications was conducted of the PubMed and EMBASE databases using search terms including 'hepatitis C', 'direct acting antivirals', 'cutaneous', 'mixed cryoglobulinemia', 'necrolytic acral erythema', 'lichen planus', 'porphyria cutanea tarda', 'rash', as well as specific drug names, related terms and abbreviations. Currently, limited data exist on the use of DAAs in HCV-infected patients with cutaneous side-effects, although treatment of the underlying HCV is now recommended for nearly all patients, with the new drugs offering much-improved dosage schedules and side-effect profiles. The most data exist for MC, in which several studies suggest that DAAs and achievement of sustained virologic response (SVR) improve cutaneous symptoms. Studies of both older and newer regimens are limited by their small size, retrospective nature, lack of appropriate controls and wide variability in study protocols. Given the strong association, screening for HCV should be considered in patients with MC, LP, PCT and NAE.
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Affiliation(s)
- L E Wiznia
- Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA
| | - M E Laird
- Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA
| | - A G Franks
- Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA
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12
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Drug-Induced Subacute Cutaneous Lupus Erythematosus in a Patient Receiving Therapy for Chronic Hepatitis C. Am J Ther 2017; 23:e1965-e1967. [PMID: 26539906 DOI: 10.1097/mjt.0000000000000374] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Hepatitis C infection and its treatment have been associated with extrahepatic manifestations, including different skin conditions. Over the past decades, a greater number of drugs have been implicated as triggers for drug-induced subacute cutaneous lupus erythematosus. We report a case of a 42-year-old Hispanic man who developed a forehead violaceous rash during treatment with pegylated interferon alpha-2a as part of his therapy against hepatitis C infection that subsequently resulted to be subacute cutaneous lupus erythematosus. The skin lesion improved with discontinuation of medication and some topic therapy.
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Garcovich S, Garcovich M, Capizzi R, Gasbarrini A, Zocco MA. Cutaneous manifestations of hepatitis C in the era of new antiviral agents. World J Hepatol 2015; 7:2740-2748. [PMID: 26644817 PMCID: PMC4663393 DOI: 10.4254/wjh.v7.i27.2740] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 10/23/2015] [Accepted: 11/25/2015] [Indexed: 02/06/2023] Open
Abstract
The association of chronic hepatitis C virus (HCV) infection with a wide spectrum of cutaneous manifestations has been widely reported in the literature, with varying strength of epidemiological association. Skin diseases which are certainly related with chronic HCV infection due to a strong epidemiological and pathogenetic association are mixed cryoglobulinemia, lichen planus and porphyria cutanea tarda. Chronic pruritus and necrolytic acral erythema are conditions that may share a possible association with HCV infection, while several immune-mediated inflammatory skin conditions, such as psoriasis, chronic urticaria and vitiligo, have been only anecdotally reported in the setting of chronic HCV infection. Traditional interferon-based treatment regimens for HCV infection are associated with substantial toxicity and a high-risk of immune-related adverse events, while the advent of new direct-acting antivirals with sustained virological response and improved tolerability will open the door for all-oral, interferon-free regimens. In the new era of these direct acting antivirals there will be hopefully a renewed interest in extra-hepatic manifestations of HCV infection. The aim of the present paper is to review the main cutaneous HCV-related disorders - mixed cryoglobulinemia, lichen planus, porphyria cutanea tarda and chronic pruritus - and to discuss the potential impact of new antiviral treatments on the course of these extra-hepatic manifestations of chronic HCV infection.
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Hepatitis C virus treatment with pegylated interferon-alfa therapy leading to generalized interstitial granuloma annulare and review of the literature. Am J Ther 2014; 20:585-7. [PMID: 21317616 DOI: 10.1097/mjt.0b013e318209e049] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We discuss the diagnosis and management of a case of generalized granuloma annulare (GA) occurring in a 49-year-old man when being treated with pegylated interferon-alfa for hepatitis C infection. In our case, the GA lesions remained despite an undetectable hepatitis C viral load. The GA resolved only with treatment cessation.
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Carrozzo M, Scally K. Oral manifestations of hepatitis C virus infection. World J Gastroenterol 2014; 20:7534-7543. [PMID: 24976694 PMCID: PMC4069285 DOI: 10.3748/wjg.v20.i24.7534] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Revised: 01/21/2014] [Accepted: 03/19/2014] [Indexed: 02/06/2023] Open
Abstract
Extrahepatic manifestations (EHMs) of hepatitis C virus (HCV) infection can affect a variety of organ systems with significant morbidity and mortality. Some of the most frequently reported EHM of HCV infection, involve the oral region predominantly or exclusively. Oral lichen planus (OLP) is a chronic inflammatory condition that is potentially malignant and represents cell-mediated reaction to a variety of extrinsic antigens, altered self-antigens, or super antigens. Robust epidemiological evidence support the link between OLP and HCV. As the virus may replicate in the oral mucosa and attract HCV-specific T lymphocytes, HCV may be implicated in OLP pathogenesis. Sjögren syndrome (SjS) is an autoimmune exocrinopathy, characterized by dryness of the mouth and eyes and a multitude of other systemic signs and symptoms. SjS patients have also an increased risk of non-Hodgkin lymphoma. Patients with chronic hepatitis C do frequently have histological signs of Sjögren-like sialadenitis with mild or even absent clinical symptoms. However, it is still unclear if HCV may cause a disease mimicking SjS or it is directly responsible for the development of SjS in a specific subset of patients. Oral squamous cell carcinoma is the most common oral malignant tumour and at least in some part of the world could be linked to HCV.
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Oliveira KCL, Cardoso EDOB, de Souza SCP, Machado FS, Zangirolami CEA, Moreira A, Silva GF, de Oliveira CV. Grade 4 febrile neutropenia and Fournier’s Syndrome associated with triple therapy for hepatitis C virus: A case report. World J Hepatol 2014; 6:448-452. [PMID: 25018856 PMCID: PMC4081620 DOI: 10.4254/wjh.v6.i6.448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 03/30/2014] [Accepted: 05/16/2014] [Indexed: 02/06/2023] Open
Abstract
The use of triple therapy for hepatitis C not only increases the rate of sustained virological responses compared with the use of only interferon and ribavirin (RBV) but also leads to an increased number of side effects. The subject of this study was a 53-year-old male who was cirrhotic with hepatitis C virus genotype 1 A and was a previous null non-responder. We initially attempted retreatment with boceprevir (BOC), Peg-interferon and RBV, and a decrease in viral load was observed in the 8th week. In week 12, he presented with disorientation, flapping, fever, tachypnea, arterial hypotension and tachycardia. He also exhibited leucopenia with neutropenia. Cefepime and filgrastim were initiated, and treatment for hepatitis C was suspended. A myelogram revealed hypoplasia, cytotoxicity and maturational retardation. After 48 h, he developed bilateral inguinal erythema that evolved throughout the perineal area to the root of the thighs, with exulcerations and an outflow of seropurulent secretions. Because we hypothesized that he was suffering from Fournier’s Syndrome, treatment was replaced with the antibiotics imipenem, linezolid and clindamycin. After this new treatment paradigm was initiated, his lesions regressed without requiring surgical debridement. Triple therapy requires knowledge regarding the management of adverse effects and drug interactions; it also requires an understanding of the importance of respecting the guidelines for the withdrawal of treatment. In this case report, we observed an adverse event that had not been previously reported in the literature with the use of BOC.
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Predictive factors for adverse dermatological events during pegylated/interferon alpha and ribavirin treatment for hepatitis C. J Clin Virol 2014; 60:190-5. [PMID: 24830933 DOI: 10.1016/j.jcv.2014.04.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 04/10/2014] [Accepted: 04/14/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND Treatment of chronic hepatitis C (CHC) with pegylated interferon-alpha/ribavirin is associated with well-characterized dermatological adverse events (AEs), which can lead to premature discontinuation of treatment. OBJECTIVE To investigate the incidence and spectrum of dermatological AEs during CHC treatment with interferon-alpha plus ribavirin and analyzed factors predisposing patients to such reactions. STUDY DESIGN Between January 2008 and December 2012, 152 CHC patients who had received interferon/pegylated interferon plus ribavirin therapy were enrolled in this retrospective study. To determine which factors were associated with dermatological AE development, a Cox proportional-hazards regression analysis was performed. RESULTS Thirty dermatological AEs were recorded in 28 (18.4%) patients. These reactions included 14 (9.2%) patients with eczematous reactions, four (2.6%) patients with xerosis, three (2.0%) patients with new-onset or exacerbation of psoriasis, two (1.3%) patients with lichenoid eruption, two (1.3%) patients with diffuse folliculitis and one patient with lichen planus, alopecia areata, hypermelanosis, and necrosis of the skin and toenails. Application of the Cox proportional-hazards model revealed that age older than 60 years (HR=1.070; 95% CI: 1.043-1.096), pre-existing anaphylaxis/skin disease (HR=2.612; 95% CI: 1.593-3.324), cirrhosis (HR=1.863; 95% CI: 1.047-3.013), and treatment with pegylated interferon formulations (HR=1.930; 95% CI: 1.052-3.687) were associated with occurrence of dermatologic AEs. Twenty-seven (90%) skin conditions were classified as mild to moderate, while one case (3.3%) warranted premature discontinuation of treatment. CONCLUSION Dermatological AEs resulting from interferon-alpha/ribavirin treatment of CHC contribute to a wide spectrum involve the skin, mucous membrane, hair, and nails. These dermatological AEs correlated with older age, previous skin condition, cirrhosis, and use of pegylated interferon formulations.
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Kimura K. Should we try antiviral therapy for hepatitis C virus infection with pyoderma gangrenosum-like lesions? Hepatol Res 2014; 44:173-5. [PMID: 24499347 DOI: 10.1111/hepr.12158] [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: 02/08/2023]
Affiliation(s)
- Kiminori Kimura
- Hepatology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
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Güner R, Keske S, Hasanoğlu I, Taşyaran M. Pityriasis rosea associated with pegylated interferon alfa and ribavirin treatment in a patient with chronic hepatitis C. Balkan Med J 2013; 30:253-4. [PMID: 25207111 DOI: 10.5152/balkanmedj.2012.109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2012] [Accepted: 10/31/2012] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Pityriasis rosea is an acute inflamatory skin disease that the etiology is unknown but some viral agents like human herpes virus-6 and 7 and drugs are suspected. CASE REPORT A-58-year-old man with chronic hepatitis C was being followed up in our hospital. Pegylated interferon (PEG-IFN) alfa-2b (100 μg per week) and ribavirin (1000 mg/day) was started. In the third month of this treatment, the patient was diagnosed with pityriasis rosea (PR), which was confirmed by skin biopsy. PEG-IFN alfa-2b treatment for chronic hepatitis C was maintained and no therapy was given for PR. The lesions spontaneously improved within 5 weeks. CONCLUSION Interferon and ribavirin have several cutaneous side effects. Our case is the first case of PR, emerged in a patient with chronic hepatitis C while receiving PEG-IFN alfa 2b and ribavirin.
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Affiliation(s)
- Rahmet Güner
- Department of Infectious Diseases and Clinical Microbiology, Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
| | - Siran Keske
- Department of Infectious Diseases and Clinical Microbiology, Polatlı Duatepe State Hospital, Ankara, Turkey
| | - Imran Hasanoğlu
- Department of Infectious Diseases and Clinical Microbiology, Atatürk Education and Research Hospital, Ankara, Turkey
| | - Mehmet Taşyaran
- Department of Infectious Diseases and Clinical Microbiology, Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
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Slim J, Afridi MS. Managing adverse effects of interferon-alfa and ribavirin in combination therapy for HCV. Infect Dis Clin North Am 2013; 26:917-29. [PMID: 23083824 DOI: 10.1016/j.idc.2012.08.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
This article focuses on the adverse effects of hepatitis C therapy, which includes pegylated interferon alfa-2a or -2b with ribavirin. The hepatitis C virus provider should remain cognizant of the various organ systems that can be affected, which adverse effects should be addressed with the help of an expert, and the presentation of symptoms as they occur throughout the course of therapy. A systems-based approach should help to characterize the nature of the adverse effects that patients experience, and also to determine when patients should be further investigated by a consultant.
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Affiliation(s)
- Jihad Slim
- St. Michaels Medical Center, 111 Central Avenue, Newark, NJ 07102, USA.
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Bonkovsky HL, Guo J, Hou W, Li T, Narang T, Thapar M. Porphyrin and Heme Metabolism and the Porphyrias. Compr Physiol 2013; 3:365-401. [DOI: 10.1002/cphy.c120006] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Picard O, Cacoub P. Dermatological adverse effects during genotype-1 hepatitis C treatment with the protease inhibitors telaprevir and boceprevir. Patient management. Clin Res Hepatol Gastroenterol 2012; 36:437-40. [PMID: 22483956 DOI: 10.1016/j.clinre.2012.02.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 02/25/2012] [Indexed: 02/04/2023]
Affiliation(s)
- Odile Picard
- Department of infectious and communicable diseases, Hôpital Saint-Antoine, 184, rue du Faubourg-Saint-Antoine, 75012 Paris, France.
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Dermatological side effects of hepatitis C and its treatment: patient management in the era of direct-acting antivirals. J Hepatol 2012; 56:455-63. [PMID: 21884670 DOI: 10.1016/j.jhep.2011.08.006] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 07/26/2011] [Accepted: 08/02/2011] [Indexed: 12/15/2022]
Abstract
Dermatological adverse events (AEs) are an existing concern during hepatitis C virus (HCV) infection and peginterferon/ribavirin treatment. HCV infection leads to dermatological and muco-cutaneous manifestations including small-vessel vasculitis as part of the mixed cryoglobulinemic syndrome. Peginterferon/ribavirin treatment is associated with well-characterized dermatological AEs tending towards a uniform entity of dermatitis. New direct-acting antivirals have led to significant improvements in sustained virologic response rates, but several have led to an increase in dermatological AEs versus peginterferon/ribavirin alone. In telaprevir trials, approximately half of treated patients had rash. More than 90% of these events were Grade 1 or 2 (mild/moderate) and in the majority (92%) of cases, progression to a more severe grade did not occur. In a small number of cases (6%), rash led to telaprevir discontinuation, whereupon symptoms commonly resolved. Dermatological AEs with telaprevir-based triple therapy were generally similar to those observed with peginterferon/ribavirin (xerosis, pruritus, and eczema). A few cases were classified as severe cutaneous adverse reaction (SCAR), also referred to as serious skin reactions, a group of rare conditions that are potentially life-threatening. It is therefore important to distinguish between telaprevir-related dermatitis and SCAR. The telaprevir prescribing information does not require telaprevir discontinuation for Grade 1 or 2 (mild/moderate) rash, which can be treated using emollients/moisturizers and topical corticosteroids. For Grade 3 rash, the prescribing information mandates immediate telaprevir discontinuation, with ribavirin interruption (with or without peginterferon) within 7 days of stopping telaprevir if there is no improvement, or sooner if it worsens. In case of suspicion or confirmed diagnosis of SCAR, all study medication must be discontinued.
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Floristán U, Feltes R, Ramírez-Marín P, Herranz-Pinto P. [Interferon-alpha and hepatitis C virus: the skin matters]. Rev Clin Esp 2011; 211:92-7. [PMID: 21376938 DOI: 10.1016/j.rce.2010.05.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Accepted: 05/31/2010] [Indexed: 12/16/2022]
Abstract
Chronic hepatitis C virus infection (HCV) is classically associated with such dermatologic conditions as mixed cryoglobulinemia (MC), porphyria cutanea tarda (PCT) and lichen planus. This review focuses on the response of these entities to interferon alpha (IFN) therapy, which has an immunomodulatory activity and may modify their course. The presence of certain HCV-associated dermatologic disorders, as PCT, may predict the patients virological response to IFN therapy. On the other hand, the course of some dermatologic disorders, as MC, during treatment with IFN, may be an early indicator of virologic response. In any case, physicians should know how to handle the most common dermatologic side effects of IFN, which may affect the quality of life of patients, complicating the adherence to treatment.
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Affiliation(s)
- U Floristán
- Servicio de Dermatología, Hospital Universitario La Paz, Madrid, España.
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Lodi G, Pellicano R, Carrozzo M. Hepatitis C virus infection and lichen planus: a systematic review with meta-analysis. Oral Dis 2010; 16:601-12. [DOI: 10.1111/j.1601-0825.2010.01670.x] [Citation(s) in RCA: 143] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
The combination of pegylated-interferon (PEG-IFN)/ribavirin is currently the standard of care antiviral treatment for chronic hepatitis C (CHC), but optimal results require an individual approach. Key issues are to deliver doses that confer optimal antiviral efficacy against hepatitis C virus (HCV) for a time sufficient to minimise relapse. Viral monitoring during therapy guides the subsequent treatment course, particularly HCV RNA results at 4 weeks (rapid viral response [RVR]) and 12 weeks (complete early viral response [cEVR]). There is strong evidence that for most patients with genotypes 2 or 3 HCV infection, RVR allows truncation of treatment to 16 weeks, provided ribavirin dose is weight-based. However, those patients with cirrhosis, insulin resistance/diabetes or older than 50 years need 6-12 months treatment. For "difficult-to-treat" CHC (genotypes 1 and 4), RVR is infrequent (approximately 15% in European studies), but allows treatment to be truncated from 48 to 24 weeks. Without RVR, there is some evidence that longer treatment (72 weeks) improves sustained viral response (SVR). However, "induction dosing" first 12 weeks of PEG-IFN clearly does not improve SVR. To prevent dose reductions and complete therapy, it is critical to detect and treat depression and other disabling side-effects, including judicious use of growth factors for severe anemia or neutropenia and possibly, thrombocytopenia. Another potentially important aspect may be attempts to counter central obesity and insulin resistance, which confer suboptimal antiviral response with any HCV genotype. Treatment partnerships with specialist nurses, psychological therapists and other healthcare workers are also essential for optimal individual management of patients with CHC.
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Affiliation(s)
- Narci C Teoh
- Gastroenterology and Hepatology Unit, Australian National University Medical School, Canberra Hospital, Garran, Australian Capital Territory, Australia.
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Böckle BC, Sepp NT. Hepatitis C virus and autoimmunity. AUTO- IMMUNITY HIGHLIGHTS 2010; 1:23-35. [PMID: 26000104 PMCID: PMC4389064 DOI: 10.1007/s13317-010-0005-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/15/2010] [Accepted: 03/04/2010] [Indexed: 12/12/2022]
Abstract
Hepatitis C virus infection is associated with several extrahepatic manifestations. About 60% of patients infected with HCV develop at least one extrahepatic manifestation. The majority of these diseases seem to be triggered through autoimmune mechanisms, such as autoantibody production, autoreactive T cells and complex autoimmune mechanisms leading to systemic autoimmune disorders. In this review we categorize these diseases into three groups according to the main pathogenetic process involved, in particular B-cell-mediated, T-cell-mediated and complex autoimmune systemic diseases.
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Affiliation(s)
- Barbara C. Böckle
- Department of Dermatology, Innsbruck Medical University, Anichstrasse 35, A-6020 Innsbruck, Austria
| | - Norbert T. Sepp
- Department of Dermatology, Innsbruck Medical University, Anichstrasse 35, A-6020 Innsbruck, Austria
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Foschi FG, Dall'aglio AC, Lanzi A, Marano G, Savini S, Andreone P, Bernardi M, Stefanini GF. Cryoglobulinemia in elderly patients with HCV-related chronic hepatitis. World J Gastrointest Pharmacol Ther 2010; 1:72-4. [PMID: 21577299 PMCID: PMC3091145 DOI: 10.4292/wjgpt.v1.i2.72] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2010] [Revised: 02/10/2010] [Accepted: 02/17/2010] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) infection affects about 3% of the world’s population and often leads to chronic liver disease. In some industrialized countries, HCV prevalence increases with age, but the optimal management of older patients has not been accurately defined. HCV infection can also lead to lymphoproliferative disorders, the most common being mixed cryoglobulinemia (MC), and also for this condition that frequently affects elderly patients, the optimal therapeutic strategy is still debated. We report the case of a 77-year-old Caucasian woman with HCV-related chronic hepatitis and cutaneous manifestations consisting of urticaria and pruritus related to MC resistant to antihistamines. The patient underwent a treatment with interferon and ribavirin. Such a treatment led to early biochemical and virological response associated with the resolution of cryoglobulinemia and cutaneous symptoms. After the end of treatment, HCV replication relapsed, but cryoglobulinemia and cutaneous symptoms did not recur. In the absence of definite treatment guidelines in this particular context, our experience suggests that the presence of symptoms related to HCV-infection that deeply affect patient quality of life warrants antiviral therapy even beyond the age limits that currently exclude patients from treatment.
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Affiliation(s)
- Francesco Giuseppe Foschi
- Francesco Giuseppe Foschi, Anna Chiara Dall'Aglio, Arianna Lanzi, Giorgio Marano, Sara Savini, Giuseppe Francesco Stefanini, Department of Internal Medicine, Faenza Hospital,Viale Stradone 9, 48018 Faenza (RA), Italy
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Negro F. Adverse effects of drugs in the treatment of viral hepatitis. Best Pract Res Clin Gastroenterol 2010; 24:183-92. [PMID: 20227031 DOI: 10.1016/j.bpg.2009.10.012] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2009] [Accepted: 10/01/2009] [Indexed: 01/31/2023]
Abstract
The hepatitis B virus (HBV) and the hepatitis C virus (HCV) affect approximately 400-500 million individuals worldwide. Both infections are characterised by a significant morbidity and mortality: chronic hepatitis B and C may evolve towards the development of cirrhosis and primary hepatocellular carcinoma. During the last two decades, several new antivirals have been developed that are active against HBV and HCV, allowing sustained cure rates in a significant proportion of patients. All these drugs have side effects, which may represent a major barrier to achieve cure in many patients in need. I will review the most common adverse events reported during the therapy of chronic hepatitis B and C, with some recommendations for proper management.
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Affiliation(s)
- Francesco Negro
- Divisions of Clinical Pathology, University Hospitals, 24 rue Micheli-du-Crest, 1211 Geneva 14, Switzerland.
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Kristiansen MG, Løchen ML, Gutteberg TJ, Falk E, Mortensen L, Florholmen J, Eriksen BO. Hepatitis C virus infection was not found in patients with sporadic porphyria cutanea tarda, membranoproliferative glomerulonephritis or membranous glomerulonephritis in Northern Norway. Scand J Gastroenterol 2010; 44:894-6. [PMID: 19266396 DOI: 10.1080/00365520902803523] [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: 02/04/2023]
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Fernandes SS, Carvalho J, Leite S, Afonso M, Pinto J, Veloso R, Duarte R, Ferreira E, Fraga J. Erythema induratum and chronic hepatitis C infection. J Clin Virol 2009; 44:333-6. [DOI: 10.1016/j.jcv.2008.12.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2008] [Revised: 12/11/2008] [Accepted: 12/18/2008] [Indexed: 12/01/2022]
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Azim J, McCurdy H, Moseley RH. Porphyria cutanea tarda as a complication of therapy for chronic hepatitis C. World J Gastroenterol 2008; 14:5913-5. [PMID: 18855993 PMCID: PMC2751904 DOI: 10.3748/wjg.14.5913] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
There is a strong association between porphyria cutanea tarda (PCT) and chronic viral hepatitis C. Therapy for chronic viral hepatitis C may improve PCT. However, there are only a few reports of the de novo development of PCT during therapy for chronic viral hepatitis C. We describe the development of PCT in a 56-year-old patient with chronic viral hepatitis C after 12 wk of peginterferon/ribavirin therapy. In addition, the patient was homozygous for the H63D hereditary hemochromatosis gene (HFE) mutation. The association of PCT with chronic viral hepatitis C and the possible role of hepatic iron overload and ribavirin-induced hemolytic anemia in the development of PCT during therapy for chronic viral hepatitis C are discussed.
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Merino Rodríguez B, Díaz Sánchez A, Núñez Martínez O. [Lichen planus and antiviral therapy in a patient with hepatitis C]. GASTROENTEROLOGIA Y HEPATOLOGIA 2008; 31:472. [PMID: 18783700 DOI: 10.1157/13125600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Maticic M, Poljak M, Lunder T, Rener-Sitar K, Stojanovic L. Lichen planus and other cutaneous manifestations in chronic hepatitis C: pre- and post-interferon-based treatment prevalence vary in a cohort of patients from low hepatitis C virus endemic area. J Eur Acad Dermatol Venereol 2008; 22:779-88. [DOI: 10.1111/j.1468-3083.2008.02676.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Carrozzo M. Oral diseases associated with hepatitis C virus infection. Part 2: lichen planus and other diseases. Oral Dis 2008; 14:217-28. [PMID: 18221456 DOI: 10.1111/j.1601-0825.2007.01432.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Some of the most frequent extrahepatic manifestations of hepatitis C virus (HCV) infection involve the oral region predominantly or exclusively. Part 2 of this review discusses the current evidences regarding the association of lichen planus (LP) and other diseases frequently involving the oral cavity with HCV. Epidemiological data suggest that LP may be significantly associated with HCV infections especially in southern Europe and Japan but not in northern Europe. These geographical differences are possibly influenced by immunogenetic factors, the duration of the HCV infection and the design of the published studies. Because of the fact that most of the studies published are retrospective, it is impossible to establish whether the HCV exposure occurred earlier to or after the onset of disease and more prospective studies are clearly warranted. As the virus may replicate in the skin and oral mucosa and HCV-specific T lymphocytes can be found in the oral mucosa of patients with chronic hepatitis C and LP, HCV may be implicated in the pathogenesis of LP. However, little attention has been paid to the variable effect of therapy with interferon-alpha (IFN-alpha), with or without ribavirin for LP. Conversely, it is unlikely that other oral diseases such as oral carcinoma, pemphigus and Behcet disease are triggered by HCV.
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Affiliation(s)
- M Carrozzo
- Department of Oral Medicine, School of Dental Sciences, University of Newcastle upon Tyne, Newcastle upon Tyne, UK.
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Isaguliants MG. Functionality of the immune system in patients with chronic hepatitis C: trial by superinfections and vaccinations. Expert Rev Vaccines 2007; 6:527-37. [PMID: 17669007 DOI: 10.1586/14760584.6.4.527] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Viral infections, specifically chronic, markedly influence the host response to subsequent infections and vaccinations. Does this apply to chronic hepatitis C (CHC)? The review considers this question with implications for the immune status and functionality of the immune system of a chronically HCV-infected host. The data collected here indicate that CHC may increase the risk of viral superinfections and modify their course by immunocompromising the host. Patients with CHC do not lose the 'memory' of previous infections and vaccinations but, apparently, have problems with building such immunity anew, as illustrated by their impaired response to hepatitis A and B vaccinations. This underlines the necessity of extra protection of CHC patients against blood-borne diseases, hepatitis A, possibly also varicella, influenza, tetanus, and diphtheria - immunity to which, in the Western population, appears to falter. Such immune protection has to be adapted to selective impairments of immune response characteristic to CHC. Some approaches to this are reviewed here and more need to be elaborated. Special attention has to be given to CHC patients who do not respond to common vaccines; further studies in this field are of great interest.
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Affiliation(s)
- Maria G Isaguliants
- Swedish Institute for Infectious Disease Control, Department of Virology, Stockholm, SE 17182, Sweden; and, Ivanovsky Institute of Virology, Moscow, 123098, Russia.
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