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Tsai PS, Cheng YM, Wang CC, Kao JH. The impact of concomitant hepatitis C virus infection on liver and cardiovascular risks in patients with metabolic-associated fatty liver disease. Eur J Gastroenterol Hepatol 2023; 35:1278-1283. [PMID: 37773778 DOI: 10.1097/meg.0000000000002558] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
BACKGROUND Chronic hepatitis C virus (HCV)-infected patients with hepatic steatosis are excluded from the diagnosis of nonalcoholic fatty liver disease (NAFLD). The new name and diagnostic criteria of metabolic-associated fatty liver disease (MAFLD) were proposed in 2020 to replace the original term NAFLD. The clinical outcome of MAFLD patients with concomitant chronic HCV infection requires further investigation. METHODS The participants from Taiwan bio-bank cohort were included. MAFLD is defined as the presence of fatty liver, plus any of the following three conditions: overweight/obesity, type 2 diabetes, or metabolic dysfunction. The patients with positive anti-HCV were considered chronic HCV infections. The severity of liver fibrosis was determined using the fibrosis-4 index and NAFLD fibrosis score (NFS). The risk of cardiovascular disease (CVD) was assessed using intima-media thickness (IMT) or plaques of carotid duplex ultrasound. RESULTS A total of 18 907 participants (age 55.79 ± 10.42; males 31.9%) were included for final analysis. The prevalence of MAFLD and chronic HCV infections were 39.2% and 2.6%, respectively. According to the status of MAFLD and chronic HCV infection, they were distributed to four groups: 'dual etiology group', 'MAFLD alone', 'HCV alone', and healthy controls. Compared with the 'MAFLD alone' group, the 'dual etiology' group had a lower frequency of the male sex, reduced levels of serum triglyceride, total cholesterol, and LDL; but overall older age, a higher percentage of hypertension history. In addition, they had higher levels of serum aspartate aminotransferase, fibrosis-4 index, and NFS; but no difference in levels of alanine aminotransferase, gamma-glutamyl transferase, fatty liver index, IMT, and the percentage of carotid plaques. Using binary logistic regression, chronic HCV infection was associated with more severe liver fibrosis, but not with carotid plaques in MAFLD patients. CONCLUSION MAFLD patients with concomitant HCV infection, a specific phenotype of MAFLD may include a higher risk of advanced liver fibrosis, but a similar risk of atherosclerotic cardiovascular disease compared to those without.
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Affiliation(s)
- Pei-Shan Tsai
- Department of Gastroenterology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and School of Medicine, Tzu Chi University, Hualien
| | - Yu-Ming Cheng
- Department of Gastroenterology and Hepatology, Tung's Taichung MetroHarbor Hospital, Taichung
| | - Chia-Chi Wang
- Department of Gastroenterology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and School of Medicine, Tzu Chi University, Hualien
| | - Jia-Horng Kao
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Taiwan University Hospital
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
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2
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Karim M, Lo CW, Einav S. Preparing for the next viral threat with broad-spectrum antivirals. J Clin Invest 2023; 133:e170236. [PMID: 37259914 PMCID: PMC10232003 DOI: 10.1172/jci170236] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
There is a large global unmet need for the development of countermeasures to combat hundreds of viruses known to cause human disease and for the establishment of a therapeutic portfolio for future pandemic preparedness. Most approved antiviral therapeutics target proteins encoded by a single virus, providing a narrow spectrum of coverage. This, combined with the slow pace and high cost of drug development, limits the scalability of this direct-acting antiviral (DAA) approach. Here, we summarize progress and challenges in the development of broad-spectrum antivirals that target either viral elements (proteins, genome structures, and lipid envelopes) or cellular proviral factors co-opted by multiple viruses via newly discovered compounds or repurposing of approved drugs. These strategies offer new means for developing therapeutics against both existing and emerging viral threats that complement DAAs.
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Affiliation(s)
- Marwah Karim
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, and
| | - Chieh-Wen Lo
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, and
| | - Shirit Einav
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, and
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, USA
- Chan Zuckerberg Biohub San Francisco, San Francisco, California, USA
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Feng R, Guo X, Kou Y, Xu X, Hong C, Zhang W, An Y, Philips CA, Mancuso A, Qi X. Association of lipid profile with decompensation, liver dysfunction, and mortality in patients with liver cirrhosis. Postgrad Med 2021; 133:626-638. [PMID: 33993838 DOI: 10.1080/00325481.2021.1930560] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Lipid metabolism is often disrupted in liver cirrhosis. The present study aimed to evaluate the impact of lipid profile on decompensation events, severity of liver dysfunction, and death in patients with liver cirrhosis. METHODS In a cross-sectional study, 778 patients with lipid profile data were enrolled, and then were divided into 240 and 538 patients with and without liver cirrhosis, respectively. In a cohort study, 314 cirrhotic patients with lipid profile data, who were prospectively followed, were enrolled. Lipid profile included total cholesterol (TC), high-density lipoprotein-cholesterol (HDL-c), low-density lipoprotein-cholesterol (LDL-c), triglycerides (TG), and lipoprotein(a). RESULTS In the cross-sectional study, cirrhotic patients with decompensation events had significantly lower levels of TC and lipoprotein(a) than those without; and cirrhotic patients with Child-Pugh class B and C had significantly lower levels of TC, HDL-c, LDL-c, and lipoprotein(a) than those with Child-Pugh class A. In the cohort study, there was an inverse association of survival with TC, HDL-c, and lipoprotein(a) levels; after adjusting for MELD score, TC (Hazard Ratio [HR] = 1.703, P = 0.034) and HDL-c (HR = 2.036, P = 0.005), but not lipoprotein(a) (HR = 1.377, P = 0.191), remained a significant predictor of death; when TC, HDL-c, lipoprotein(a), and MELD score were included in the multivariate Cox regression analysis, HDL-c (HR = 1.844, P = 0.024) was the only independent predictor of death. CONCLUSIONS Decreased levels in specific components of lipid profile indicate more decompensation events, worse liver function, and reduced survival in liver cirrhosis. MELD score combined with HDL-c should be promising for the assessment of outcomes of cirrhotic patients.
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Affiliation(s)
- Ruirui Feng
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
- Postgraduate College, Jinzhou Medical University, Jinzhou, Liaoning P R. China
| | - Xiaozhong Guo
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
| | - Yun Kou
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
- Department of Ultrasound, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
| | - Xiangbo Xu
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
| | - Cen Hong
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
- Postgraduate College, Jinzhou Medical University, Jinzhou, Liaoning P R. China
| | - Wenwen Zhang
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
- Department of Nuclear Medicine, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
| | - Yang An
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
| | - Cyriac Abby Philips
- The Liver Unit and Monarch Liver Lab, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi, Kerala, India
| | - Andrea Mancuso
- Medicina Interna 1, ARNAS Civico - Di Cristina - Benfratelli, Palermo, Italy
| | - Xingshun Qi
- Liver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (formerly General Hospital of Shenyang Military Area), Shenyang, Liaoning, P.R. China
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Fanous MM, Gianos E, Sperling LS, Mintz GL, Majure DT, Hirsh BJ. Early use of PCSK9 inhibitor therapy after heart transplantation from a hepatitis C virus positive donor. J Clin Lipidol 2021; 15:579-583. [PMID: 34120877 DOI: 10.1016/j.jacl.2021.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/16/2021] [Accepted: 05/19/2021] [Indexed: 11/29/2022]
Abstract
Although statin therapy is a primary treatment to prevent cardiac allograft vasculopathy (CAV), its use may be delayed due to pharmacologic interactions in the early post-transplant period among heart transplant (HT) recipients with hepatitis C virus positive (HCV+) donors. Further examination of the possible benefits of early, nonstatin lipid-lowering therapies (LLT), such as PCSK9 inhibitors (PCSK9i), among this specific subset of transplant recipients is therefore becoming increasingly important. We report a 60-year-old man who received a HT from a HCV+ donor for end-stage ischemic cardiomyopathy. In the early post-transplant period, there was concern for drug-drug interactions between statin, immunosuppressant, and direct acting antiviral (DAA) therapy. In addition, prior to transplant, he reported statin-associated muscle symptoms in response to multiple statins, which persisted despite attempts to re-challenge and use an every-other-day dosing strategy. Therefore, the patient was started on PCSK9i therapy after transplantation and while receiving curative DAA therapy for HCV. As the number of HT recipients of HCV+ donors continue to rise, investigation into the safety and benefits of early use of PCSK9i for the reduction of CAV and improved cardiovascular and mortality outcomes should be pursued.
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Affiliation(s)
- Matthew M Fanous
- Hofstra Northwell School of Medicine, Department of Cardiology, Northwell Health, Hempstead, NY, United States; North Shore University Hospital, Northwell Health, 300 Community Drive, Manhasset, NY 11030, United States.
| | - Eugenia Gianos
- Hofstra Northwell School of Medicine, Department of Cardiology, Northwell Health, Hempstead, NY, United States; Division of Cardiology, Lenox Hill Hospital, Northwell Health, New York, NY, United States.
| | - Laurence S Sperling
- Center for Heart Disease Prevention, Atlanta, GA, United States; Emory University School of Medicine, Atlanta, GA, United States; Rollins School of Public Health at Emory University, Atlanta, GA, United States.
| | - Guy L Mintz
- Hofstra Northwell School of Medicine, Department of Cardiology, Northwell Health, Hempstead, NY, United States; North Shore University Hospital, Northwell Health, 300 Community Drive, Manhasset, NY 11030, United States; Weill Cornell Medical Center, New York-Presbyterian Hospital, New York, NY, United States.
| | - David T Majure
- Weill Cornell Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Benjamin J Hirsh
- Hofstra Northwell School of Medicine, Department of Cardiology, Northwell Health, Hempstead, NY, United States; North Shore University Hospital, Northwell Health, 300 Community Drive, Manhasset, NY 11030, United States.
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Clinical effects of simvastatin in chronic hepatitis C patients receiving sofosbuvir/daclatasvir combination. A randomized, placebo-controlled, double-blinded study. Clin Exp Hepatol 2020; 6:99-105. [PMID: 32728626 PMCID: PMC7380473 DOI: 10.5114/ceh.2020.95566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/17/2020] [Indexed: 11/17/2022] Open
Abstract
Aim of the study Chronic hepatitis C (CHC) affects more than 71 million people worldwide. Many therapies containing different direct-acting antivirals (DAAs) are now used. However, lipid profile is considered an important outcome with DAAs. So, this study aimed to assess clinical effects of statins in CHC patients. Material and methods One hundred patients were recruited from Kobri El koba Armed Forces Hospital and randomly assigned to: the drug group (D;n = 50) receiving simvastatin 10 mg plus sofosbuvir 400 mg/daclatasvir 60 mg (SOF/DAC) daily for 12 weeks; and the placebo group (P; n = 50), receiving placebo plus the same (SOF/DAC) regimen. Sustained virological response at 12 weeks after treatment (SVR12), lipid profile, C-reactive protein (CRP) and fibrosis stage were assessed. Results One hundred treatment-naïve CHC patients completed 12 weeks of the protocol with no clinically significant side effects. There was an increase in SVR failure rate in P (10%) compared to D (only 2%) but not reaching statistical significant difference; SVR12 (p > 0.05). Logistic regression analysis showed that high baseline CRP, low baseline hemoglobin level and non-statin usage had an independent effect on increasing the probability of SVR failure in both groups; p = 0.03, p = 0.0028, p = 0.02, respectively. Conclusions Statins could have an irreplaceable role in successful treatment of CHC patients receiving sofosbuvir/daclatasvir.
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The Pivotal Role of the Dysregulation of Cholesterol Homeostasis in Cancer: Implications for Therapeutic Targets. Cancers (Basel) 2020; 12:cancers12061410. [PMID: 32486083 DOI: 10.3390/cancers12061410] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/23/2020] [Accepted: 05/28/2020] [Indexed: 12/12/2022] Open
Abstract
Cholesterol plays an important role in cellular homeostasis by maintaining the rigidity of cell membranes, providing a medium for signaling transduction, and being converted into other vital macromolecules, such as sterol hormones and bile acids. Epidemiological studies have shown the correlation between cholesterol content and cancer incidence worldwide. Accumulating evidence has shown the emerging roles of the dysregulation of cholesterol metabolism in cancer development. More specifically, recent reports have shown the distinct role of cholesterol in the suppression of immune cells, regulation of cell survival, and modulation of cancer stem cells in cancer. Here, we provide a comprehensive review of the epidemiological analysis, functional roles, and mechanistic action of cholesterol homeostasis in regard to its contribution to cancer development. Based on the existing data, cholesterol homeostasis is identified to be a new key player in cancer pathogenesis. Lastly, we also discuss the therapeutic implications of natural compounds and cholesterol-lowering drugs in cancer prevention and treatment. In conclusion, intervention in cholesterol metabolism may offer a new therapeutic avenue for cancer treatment.
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Chinese Herbal Medicine Ameliorated the Development of Chronic Kidney Disease in Patients with Chronic Hepatitis C: A Retrospective Population-Based Cohort Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5319456. [PMID: 31871483 PMCID: PMC6906860 DOI: 10.1155/2019/5319456] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 09/15/2019] [Accepted: 10/17/2019] [Indexed: 12/28/2022]
Abstract
Chronic kidney disease (CKD) is a serious complication affecting patients with chronic hepatitis. The effectiveness of CHM for the prevention of CKD in hepatitis patients remains unclear. Therefore, we conducted a retrospective cohort study to investigate the effectiveness of CHM in preventing the development of CKD in hepatitis patients. From a subdataset of the Taiwan National Health Insurance Research Database (NHIRD), we included 19,409 patients newly diagnosed with hepatitis B and hepatitis C between the years 2000 and 2010. After exclusion criteria and 1 : 1 propensity score matching process, we compared demographic factors, comorbidities, and correlated drugs between the CHM and non-CHM cohorts. Statistical analysis was applied to evaluate the differences in characteristic distributions and to compare the cumulative incidence of CKD between the CHM and non-CHM cohorts. This study showed that the patients suffering from hepatitis C with CHM treatment more than 90 days as an adjuvant therapy combined with western medical treatment modalities exhibited a decreased risk of developing CKD (hazard ratio (HR) = 0.40, 95% confidence interval (CI) = 0.21–0.76, p value <0.01). The Kaplan–Meier curve revealed a lower cumulative incidence rate of CKD (p value = 0.004) for the CHM cohort. For further reference, we herein offer the ten most frequently prescribed single herbs and herbal formulas; as such, Salviae miltiorrhizae and Jia-Wei-Xiao-Yao-San were the most commonly prescribed single herb and formula, respectively. This nationwide retrospective cohort study provides evidence that CHM is an effective adjuvant treatment to decrease the risk of developing CKD in hepatitis C patients.
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Todorovska B, Caloska-Ivanova V, Dimitrova-Genadieva M, Trajkovska M, Popova-Jovanovska R, Grivceva-Stardelova K, Licoska-Josifovic F, Andreevski V, Curakova-Ristovska E, Joksimovic N. Atorvastatin in Combination with Pegylated Interferon and Ribavirin Provided High Rate of Sustained Virological Response in Patients with Genotype 3 Hepatitis C Virus. Open Access Maced J Med Sci 2019; 7:1641-1648. [PMID: 31210815 PMCID: PMC6560281 DOI: 10.3889/oamjms.2019.459] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/19/2019] [Accepted: 05/20/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND: Chronic hepatitis C virus infection represents a more frequent cause of liver cirrhosis and hepatocellular carcinoma. Statins, inhibit HCV replication in vitro, enhance the antiviral effect of the already known antiviral drugs and reduce their resistance. AIM: To determine the impact of additional therapy (treatment with Atorvastatin 20 mg) to the standard antiviral therapy (pegylated interferon alpha-peg-IFN α and ribavirin) on achieving sustained virological response (SVR). MATERIAL AND METHODS: In the study which is comparative, open-label, prospective-retrospective, 70 patients diagnosed with chronic hepatitis C virus infection who met criteria for treatment with standard antiviral therapy combined with anti-lipemic therapy (Atorvastatin 20 mg) were included. Patients in the study were divided into two groups: one group of 35 patients receiving combination therapy (Atorvastatin + peg-IFN α + Ribavirin) and another group of 35 patients received only standard antiviral therapy. Those parameters were followed in all patients: genotyping, quantification of the virus, histological assessment of liver inflammation and fibrosis degree (before starting treatment), the presence of steatosis, laboratory analysis: hematology, liver, lipid and carbohydrate status, insulin blood level (the calculation of HOMA-IR) and body mass index (BMI) calculation. The overall treatment of the patients depends from the virus genotype, thus, patients with genotype 1 and 4 received 48 weeks standard antiviral therapy, but patients with genotypes 2 and 3 received 24 weeks of antiviral therapy. SVR was considered an undetectable level of HCV RNA levels 24 weeks after completion of antiviral therapy. The results were statistically analysed, and all results for p < 0.05 were considered statistically significant. RESULTS: Combination therapy leads to a slightly higher percentage of SVR (85.71%) in patients with chronic hepatitis C versus standard therapy (74.29%), but in a group of patients with genotype 3 this rate of SVR amounting to 95.83%. Combination therapy leads to significant improvement of lipid and glucose status after treatment, and in terms of side effects, there was no appearance of serious adverse events that would be a reason for discontinuation of the therapy. CONCLUSION: Combination therapy Atorvastatin + pegylated interferon alpha + Ribavirin leads to high rate of SVR of 95.83% in patients with chronic hepatitis C, genotype 3. Statins can be used safely in patients with chronic hepatitis C.
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Affiliation(s)
- Beti Todorovska
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Viktorija Caloska-Ivanova
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Magdalena Dimitrova-Genadieva
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Meri Trajkovska
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Rozalinda Popova-Jovanovska
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Kalina Grivceva-Stardelova
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Fana Licoska-Josifovic
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Vladimir Andreevski
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Elena Curakova-Ristovska
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Nenad Joksimovic
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
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Effect of sofosbuvir and daclatasvir on lipid profile, glycemic control and quality of life index in chronic hepatitis C, genotype 3 patients. Indian J Gastroenterol 2019; 38:39-43. [PMID: 30710219 DOI: 10.1007/s12664-019-00935-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 01/06/2019] [Indexed: 02/04/2023]
Abstract
OBJECTIVES The management of hepatitis C has progressed from interferon-based therapy to oral direct acting antiviral therapy. Deranged lipid levels (total cholesterol, triglyceride) after treatment with interferon-based therapy are well known. There is a paucity of data on changes in lipid profile, glycemic parameters and alteration in quality of life with the newer regimen. This study was designed to assess the changes in lipid profile, glycemic parameters, quality of life in chronic hepatitis C patients with genotype 3 after treatment with sofosbuvir and daclatasvir. METHODS The study was a single-centre, prospective study, conducted at tertiary care hospital from January 2017 to December 2017. Fifty patients, who received sofosbuvir (400 mg) and daclatasvir (60 mg) orally once daily for a period of 12 weeks for chronic hepatitis C and genotype 3, were recruited. RESULTS Total cholesterol levels (166.9 ± 23.8 to 192.4 ± 34.5 mg/dL, p-value < 0.0001) and low-density cholesterol (LDL) levels (100.9 ± 22.8 to 121.6 ± 37.2, p-value < 0.0001) were elevated after the treatment. A significant decrease in median levels of glycated hemoglobin (HbA1c) was observed (5.57% to 5.41%, p-value < 0.002). Quality of life markedly improved in all domains, i.e. physical, physiological, environmental, and social relationships according to an abbreviated form of World Health Organization quality of life assessment named WHOQOL-BREF questionnaire. Treatment was found to be effective with sustained virological response (SVR) achieved in 94% patients. CONCLUSIONS Our study reports a substantial increment in total cholesterol, and low-density lipoprotein with sofosbuvir and daclatasvir treatment though it achieved SVR in 94% of patients and improved their quality of life.
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Rattanachaisit P, Susantitaphong P, Thanapirom K, Chaiteerakij R, Komolmit P, Tangkijvanich P, Treeprasertsuk S. Statin use and histopathological change in patients with non-alcoholic fatty liver disease: a systematic review and meta-analysis. ASIAN BIOMED 2018. [DOI: 10.1515/abm-2018-0026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Abstract
Background
Non-alcoholic fatty liver disease (NAFLD) is one of the major causes of chronic liver disease. The primary treatment of NAFLD by statins has not been clearly elucidated.
Objectives
To evaluate the effectiveness of statin use in patients with biopsy-proven NAFLD or non-alcoholic steatohepatitis on the change in liver histology.
Methods
We searched MEDLINE, Scopus, Google Scholar, and the Cochrane Central Register of Controlled Trials for clinical trials and observational studies investigating the effects of statins on histological change regardless of type or dosage from inception to December 2015. Random-effect model meta-analyses were used to compute changes in outcomes of interest. The study protocol was registered in advance with the International Prospective Register of Systematic Reviews (PROSPERO 2016 CRD42016033132).
Results
We identified 6 studies (111 patients), representing 5 cohort studies and 1 randomized controlled clinical trial. There was significant decrease in steatosis grading with a standardized mean difference of –2.580 (95% confidence interval [CI] –4.623 to –0.536; P = 0.013) and NAFLD activity score standardized mean difference of –1.488 (95% CI –2.506 to –0.471; P = 0.004). However, there was no significant change in fibrosis stage (0.156; 95% CI –0.553 to 0.865; P = 0.667).
Conclusions
Statin use can possibly reduce the extent of steatohepatitis but not the stage of fibrosis. Further randomized controlled studies to assess histological evidence with adequate sample size and duration are required in order to establish the role of statin as a primary treatment of NAFLD.
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Affiliation(s)
- Pakkapon Rattanachaisit
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
- The Thai Red Cross Society , Bangkok 10330 Bangkok , Thailand
| | - Paweena Susantitaphong
- Department of Medicine, Division of Nephrology, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
- The Thai Red Cross Society , Bangkok 10330 Bangkok , Thailand
| | - Kessarin Thanapirom
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
- The Thai Red Cross Society , Bangkok 10330 Bangkok , Thailand
| | - Roongruedee Chaiteerakij
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
- The Thai Red Cross Society , Bangkok 10330 Bangkok , Thailand
| | - Piyawat Komolmit
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
- The Thai Red Cross Society , Bangkok 10330 Bangkok , Thailand
| | - Pisit Tangkijvanich
- Center of Excellence in Hepatitis and Liver Cancer, Department of Biochemistry, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
| | - Sombat Treeprasertsuk
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 Bangkok , Thailand
- The Thai Red Cross Society , Bangkok 10330 Bangkok , Thailand
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Carvalho JR, Velosa J, Serejo F. Lipids, glucose and iron metabolic alterations in chronic hepatitis C after viral eradication - comparison of the new direct-acting antiviral agents with the old regimens. Scand J Gastroenterol 2018; 53:857-863. [PMID: 29779403 DOI: 10.1080/00365521.2018.1473486] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Hepatitis C virus (HCV) is a unique virus which interacts with cholesterol, iron and insulin metabolism. There is limited data on the effects of direct-acting antiviral agents (DAAs) on metabolic profiles. We aimed at evaluating the behavior of metabolic risk factors of chronically HCV-infected patients after sustained virologic response (SVR), comparing the outcomes with the new DAAs versus the old treatment regimen Peg-interferon ± ribavirin. METHODS A total of 178 patients who achieved SVR and completed one year of follow-up were prospectively included in this study: group 1 with 105 patients treated with DAAs and group 2 with 73 patients treated with old regimens. Outcomes included lipid, glucose and iron metabolism variation after SVR. RESULTS There was a significant increase in total cholesterol in both groups (group 1: p < .001, 95% CI: 0.41-0.78; group 2: p < .001, 95% CI: 0.24-0.69). Triglyceride levels significantly decreased (p = .015, 95% CI: -0.33-0.04) in group 1 and increased (p = .014, 95% CI: 0.07-0.59) in group 2. LDL levels increased in group 1 (p = .029, 95% CI: 0.05-0.88), but no significant variation was found in group 2. No significant variation in HDL, fast glucose and iron was seen in both groups. There was a significant increase of HOMA (p = .002, 95% CI: 0.17592-0.72317) only in group 2. Ferritin serum levels significantly decreased (p < .001, 95% CI:-138.3-74.4) in group 1 but no significant variation was found in group 2. CONCLUSION Patients who have achieved SVR may have increased risk of cardiovascular outcomes due to development of hyperlipidemia and insulin resistance.
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Affiliation(s)
- Joana Rita Carvalho
- a Department of Gastroenterology and Hepatology , North Lisbon Hospital Center, University of Lisbon , Lisboa , Portugal
| | - José Velosa
- a Department of Gastroenterology and Hepatology , North Lisbon Hospital Center, University of Lisbon , Lisboa , Portugal
| | - Fátima Serejo
- a Department of Gastroenterology and Hepatology , North Lisbon Hospital Center, University of Lisbon , Lisboa , Portugal
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12
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Himoto T, Fujita K, Sakamoto T, Nomura T, Morishita A, Yoneyama H, Haba R, Masaki T. Clinical efficacy of free androgen index, a surrogate hallmark of circulating free testosterone level, in male patients with HCV-related chronic liver disease. J Clin Biochem Nutr 2018; 63:238-245. [PMID: 30487676 PMCID: PMC6252299 DOI: 10.3164/jcbn.18-30] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 03/28/2018] [Indexed: 12/15/2022] Open
Abstract
The role of free testosterone, that not bound to sex hormone-binding globulin, in male patients with HCV infection remains uncertain. We investigated whether free testosterone is involved in the progression to hepatic fibrosis/steatosis or insulin resistance in male patients with HCV-related chronic liver disease or not. Free androgen indices, which reflect circulating free testosterone levels, were calculated as 100 × total testosterone levels/sex hormone-binding globulin levels in 30 male patients with HCV-related chronic liver disease. Degrees of hepatic fibrosis and steatosis were evaluated by the New Inuyama Classification and the classification proposed by Brunt and colleagues, respectively. Insulin resistance was estimated by HOMA-IR values. Serum total testosterone levels were independent of hepatic fibrosis staging in the enrolled patients. However, circulating sex hormone-binding globulin levels were significantly increased in proportion to the severity of hepatic fibrosis. Therefore, free androgen indices were inversely correlated with the severity of hepatic fibrosis. Moreover, free androgen indices were inversely correlated with the grades of hepatic steatosis and HOMA-IR values in those patients. Our data suggest that lower circulating free testosterone levels may be recognized as the risk factor for more advanced hepatic fibrosis, steatosis and/or higher insulin resistance in male patients with HCV-related chronic liver disease.
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Affiliation(s)
- Takashi Himoto
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, 281-1 Hara, Mure-Cho, Takamatsu, Kagawa 761-0123, Japan
| | - Koji Fujita
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
| | - Teppei Sakamoto
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
| | - Takako Nomura
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
| | - Hirohito Yoneyama
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
| | - Reiji Haba
- Department of Diagnosis Pathology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-Cho, Kagawa 761-0793, Japan
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13
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Crouchet E, Wrensch F, Schuster C, Zeisel MB, Baumert TF. Host-targeting therapies for hepatitis C virus infection: current developments and future applications. Therap Adv Gastroenterol 2018; 11:1756284818759483. [PMID: 29619090 PMCID: PMC5871046 DOI: 10.1177/1756284818759483] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 01/15/2018] [Indexed: 02/04/2023] Open
Abstract
Chronic hepatitis C virus (HCV) infection is a leading cause of chronic liver diseases and hepatocellular carcinoma (HCC) worldwide. In the past few years, anti-HCV therapies have undergone a revolution with the approval of multiple direct-acting antivirals (DAAs), which enable interferon-free treatments with considerable improvement of sustained virologic response in patients. Today, DAAs have become the standard of care for HCV therapy. However, several limitations remain, which include access to therapy, treatment failure in a subset of patients and persistent risk of HCC development following cure in patients with advanced fibrosis. By targeting conserved host proteins involved in the HCV life cycle, host-targeting agents (HTAs) offer opportunities for pan-genotypic antiviral approaches with a high barrier to drug resistance. Moreover, when applied in combination with DAAs, HTAs could improve the management of difficult-to-treat patients by acting through a complementary mechanism of action. In this review, we summarize the different HTAs evaluated in preclinical and clinical development and discuss their potential role for anti-HCV therapies.
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Affiliation(s)
- Emilie Crouchet
- Institut National de la Santé et de la Recherche Médicale (Inserm), U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France Université de Strasbourg, Strasbourg, France
| | - Florian Wrensch
- Institut National de la Santé et de la Recherche Médicale (Inserm), U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France Université de Strasbourg, Strasbourg, France
| | - Catherine Schuster
- Institut National de la Santé et de la Recherche Médicale (Inserm), U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France Université de Strasbourg, Strasbourg, France
| | - Mirjam B. Zeisel
- Institut National de la Santé et de la Recherche Médicale (Inserm), U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France Université de Strasbourg, Strasbourg, France Inserm U1052, CNRS UMR 5286, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL), Lyon, France
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14
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Conti B, Porcu C, Viscomi C, Minutolo A, Costantini S, Corazzari M, Iannucci G, Barbaro B, Balsano C. Small heterodimer partner 1 directly interacts with NS5A viral protein and has a key role in HCV related liver cell transformation. Oncotarget 2018; 7:84575-84586. [PMID: 27661118 PMCID: PMC5356682 DOI: 10.18632/oncotarget.12144] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 08/20/2016] [Indexed: 12/14/2022] Open
Abstract
HCV life cycle is strictly correlated with the hepatocyte lipid metabolism; moreover, the progression of HCV chronic hepatitis is accelerated by the presence of liver steatosis. Among the steatogenic genes deregulated during the HCV infection one of the most attractive is the Small Heterodimer Protein 1 (SHP1; NR0B2), that is involved in a remarkable number of metabolic functions. HCV NS5A is an essential and integral component of the HCV membranous-web replicon complex (RC) and plays an essential role to transfer the viral genome from the RCs to the surface of the lipid droplets (LDs) that, in turn, play a key function during HCV life cycle. With the help of a HCV infection model, we demonstrate a functional interaction between SHP1 and HCV NS5A protein. SHP1 silencing (siSHP1) reversed the pro-oncogenic effects of HCV infection, inducing a significant decrease in liver lipid accumulation and in NS5A protein expression. Moreover, siSHP1 causes a strong modulation of some genes involved in HCV-related EMT, such as: HNF4, a central regulators of hepatocyte differentiation, E-Cadherin, SNAILs. Our data suggest that SHP1 results not only to be strictly connected to the pathogenesis of HCV-related liver steatosis, but also to its progression towards the liver transformation.
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Affiliation(s)
- Beatrice Conti
- Laboratory of Molecular Virology and Oncoloy, Francesco Balsano Foundation, ex A. Cesalpino Foundation, Rome, Italy
| | - Cristiana Porcu
- Institute of Biology and Molecular Pathology (IBPM) - CNR (National Research Council), Rome, Italy
| | - Carmela Viscomi
- Laboratory of Molecular Virology and Oncoloy, Francesco Balsano Foundation, ex A. Cesalpino Foundation, Rome, Italy
| | - Antonella Minutolo
- Laboratory of Molecular Virology and Oncoloy, Francesco Balsano Foundation, ex A. Cesalpino Foundation, Rome, Italy.,Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - Susan Costantini
- CROM, Istituto Nazionale Tumori "Fondazione G.Pascale", IRCSS, Napoli, Italy
| | - Marco Corazzari
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - Gino Iannucci
- Laboratory of Molecular Virology and Oncoloy, Francesco Balsano Foundation, ex A. Cesalpino Foundation, Rome, Italy
| | - Barbara Barbaro
- Institute of Biology and Molecular Pathology (IBPM) - CNR (National Research Council), Rome, Italy
| | - Clara Balsano
- Laboratory of Molecular Virology and Oncoloy, Francesco Balsano Foundation, ex A. Cesalpino Foundation, Rome, Italy.,Institute of Biology and Molecular Pathology (IBPM) - CNR (National Research Council), Rome, Italy
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15
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Abstract
There
is a large, global unmet need for the development of countermeasures
to combat intracellular pathogens. The development of novel antimicrobials
is expensive and slow and typically focuses on selective inhibition
of proteins encoded by a single pathogen, thereby providing a narrow
spectrum of coverage. The repurposing of approved drugs targeting
host functions required for microbial infections represents a promising
alternative. This review summarizes progress and challenges in the
repurposing of approved drugs as host-targeted broad-spectrum agents
for the treatment of intracellular pathogens. These strategies include
targeting both cellular factors required for infection by various
viruses, intracellular bacteria, and/or protozoa as well as factors
that modulate the host immune response to these microbial infections.
The repurposed approach offers complementary means to develop therapeutics
against existing and emerging intracellular microbial threats.
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Affiliation(s)
- Stanford Schor
- Department of Medicine, Division of Infectious Diseases and Geographic Medicine, and Department of Microbiology and Immunology, School of Medicine, Stanford University, 300 Pasteur Drive, Lane Building Rm L127, Stanford, California 94305, United States
| | - Shirit Einav
- Department of Medicine, Division of Infectious Diseases and Geographic Medicine, and Department of Microbiology and Immunology, School of Medicine, Stanford University, 300 Pasteur Drive, Lane Building Rm L127, Stanford, California 94305, United States
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16
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Stokkeland K, Lageborn CT, Ekbom A, Höijer J, Bottai M, Stål P, Söderberg-Löfdal K. Statins and Angiotensin-Converting Enzyme Inhibitors are Associated with Reduced Mortality and Morbidity in Chronic Liver Disease. Basic Clin Pharmacol Toxicol 2017; 122:104-110. [DOI: 10.1111/bcpt.12844] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 07/03/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Knut Stokkeland
- Department of Medicine; Visby Hospital; Visby Sweden
- Department of Medicine Huddinge; Unit of Gastroenterology and Rheumatology; Karolinska Institutet; Stockholm Sweden
| | | | - Anders Ekbom
- Unit of Clinical Epidemiology; Department of Medicine, Solna; Karolinska Institutet; Stockholm Sweden
| | - Jonas Höijer
- Unit of Biostatistics; IMM, Karolinska Institutet; Stockholm Sweden
| | - Matteo Bottai
- Unit of Biostatistics; IMM, Karolinska Institutet; Stockholm Sweden
| | - Per Stål
- Department of Medicine Huddinge; Unit of Gastroenterology and Rheumatology; Karolinska Institutet; Stockholm Sweden
- Unit of Hepatology; Center of Digestive Diseases; Karolinska University Hospital; Stockholm Sweden
| | - Karin Söderberg-Löfdal
- Division of Clinical Pharmacology; Department of Laboratory Medicine; Karolinska Institutet; Stockholm Sweden
- Department of Clinical Pharmacology; Karolinska University Hospital; Stockholm Sweden
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17
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Zhao J, Liang CQ, Li W, Yao DK. Efficacy of addition of statins to interferon α and ribavirin for hepatitis C: A meta-analysis. Shijie Huaren Xiaohua Zazhi 2017; 25:484-490. [DOI: 10.11569/wcjd.v25.i6.484] [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] [Indexed: 02/06/2023] Open
Abstract
AIM To systematically evaluate the therapeutic efficacy of statins as add-on to interferon α (IFNα) plus ribavirin (RBV) therapy for hepatitis C.
METHODS A thorough search was done in PubMed, Web of Science, EMBASE, Cochrane Library, CNKI, Wanfang Data, SinoMed and VIP to collect articles on statins as add-on to IFNα plus RBV therapy for hepatitis C. Quality of each study was assessed, and meta-analysis of sustained virological response (SVR), rapid virological response (RVR) and early virological response (EVR) was performed with RevMan5.3 software.
RESULTS Seven randomized controlled trials were included with 202 patients in the add-on therapy group and 198 patients in the control group. Meta-analysis showed that triple therapy with IFNα, RBV and statin was superior to therapy with IFNα and RBV in achieving SVR and RVR (OR = 2.18, 95%CI: 1.42-3.34, P = 0.0004; OR = 2.37, 95%CI: 1.11-5.09, P = 0.03), while the difference in EVR was not significant (OR = 1.42, 95%CI: 0.86-2.36, P = 0.17). For hepatitis C virus genotype 1, the increase in the SVR rate remained significant (OR = 2.41, 95%CI: 1.33-4.36, P = 0.004).
CONCLUSION The addition of statins to IFNα and RBV can improve sustained virological response and increase the cure rate in hepatitis C.
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Morales AL, Junga Z, Singla MB, Sjogren M, Torres D. Hepatitis C eradication with sofosbuvir leads to significant metabolic changes. World J Hepatol 2016; 8:1557-1563. [PMID: 28050236 PMCID: PMC5165269 DOI: 10.4254/wjh.v8.i35.1557] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 09/20/2016] [Accepted: 10/24/2016] [Indexed: 02/06/2023] Open
Abstract
AIM To assess the effect of sofosbuvir (SOF) based regimens on glycemic and lipid control.
METHODS This is a retrospective analysis of hepatitis C virus (HCV)-infected patients treated and cured with a SOF regimen [SOF/ribavirin/interferon, SOF/simeprevir, or SOF/ledipasvir (LDV) ± ribavirin] from January 2014 to March 2015. Patients with hemoglobin A1C (HbA1C) and lipid panels within six months before and six months after therapy were identified and included in our study. Due to the known hemolytic effect of ribavirin, HbA1C was obtained a minimum of three months post-treatment for the patients treated with a ribavirin regimen. Medical history, demographics, HCV genotype, pre-therapy RNA, and liver biopsies were included in our analysis. The patients who started a new medication or had an adjustment of baseline medical management for hyperlipidemia or diabetes mellitus (DM) were excluded from our analysis.
RESULTS Two hundred and thirty-four patients were reviewed, of which 60 patients met inclusion criteria. Sixty-three point three percent were male, 26.7% were Caucasian, 41.7% were African American and 91.7% were infected with hepatitis C genotype 1. Mean age was 60.6 ± 6.7 years. Thirty-nine patients had HbA1C checked before and after treatment, of which 22 had the diagnosis of DM type 2. HbA1C significantly decreased with treatment of HCV (pretreatment 6.66% ± 0.95% vs post-treatment 6.14% ± 0.65%, P < 0.005). Those treated with SOF/LDV had a lower HbA1C response than those treated with other regimens (0.26% ± 0.53% vs 0.71% ± 0.83%, P = 0.070). Fifty-two patients had pre- and post-treatment lipid panels; there was a significant increase in low-density lipoprotein (LDL) and total cholesterol (TC) after treatment (LDL: 99.5 ± 28.9 mg/dL vs 128.3 ± 34.9 mg/dL, P < 0.001; TC: 171.6 ± 32.5 mg/dL vs 199.7 ± 40.0 mg/dL, P < 0.001). Pre-treatment body-mass index (BMI) did not differ from post-treatment BMI (P = 0.684).
CONCLUSION Eradication of HCV with a SOF regimen resulted in a significant drop in HbA1C and an increase in LDL and TC post therapy.
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Oliver NT, Hartman CM, Kramer JR, Chiao EY. Statin drugs decrease progression to cirrhosis in HIV/hepatitis C virus coinfected individuals. AIDS 2016; 30:2469-2476. [PMID: 27753678 PMCID: PMC5290260 DOI: 10.1097/qad.0000000000001219] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Chronic HIV/hepatitis C virus (HCV) coinfection carries increased risk of cirrhosis, hepatocellular carcinoma, and death. Due to anti-inflammatory properties, 3-hydroxy-3methylglutaryl coenzyme A (HMG-CoA) inhibitors (statins) may be useful adjunctive therapy to reduce liver disease progression. METHODS Clinical information was extracted from the Veterans Affairs HIV and HCV Clinical Case Registries (1999-2010). HIV-related variables included combination antiretroviral therapy era of diagnosis, CD4 cell count, and percentage time with undetectable HIV viral load. Metabolic variables included diabetes, low high-density lipoprotein (HDL), and hypertension. Statin use was measured as percentage time with active prescription (time-updated throughout the follow-up period). Cox proportional hazards analysis was used to determine risk factors for cirrhosis (International Classification of Diseases-9 or aminotransferase-to-platelet ratio index >2) overall and in groups stratified by alanine aminotransferase (ALT) level above and below 40 IU/l. RESULTS The cohort included 5985 HIV/HCV coinfected veterans. The majority was black race, and the mean age at index date was 45 years. Statin use was significantly protective of cirrhosis for patients with ALT 40 IU/l or less; for every 30% increase in time on statin, there was a 32% decreased risk of developing cirrhosis (hazard ratio 0.68, 95% confidence interval 0.47-0.98). Diabetes and low HDL were significantly associated with cirrhosis in patients with ALT greater than 40 IU/l (hazard ratio 1.15, P < 0.04 and hazard ratio 1.3, P < 0.0001). CONCLUSION Statin drug use is beneficial in mitigating the risk of liver disease progression for HIV/HCV coinfected patients without advanced liver disease. Low HDL and diabetes in coinfected patients with abnormal ALT have greater risk of cirrhosis development.
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Affiliation(s)
- Nora T Oliver
- aDepartment of Medicine, Section of Infectious Diseases and Health Services Research, Baylor College of Medicine bCenter for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey VA Medical Center, Houston, Texas, USA
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20
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Kohli P, Ganz P, Ma Y, Scherzer R, Hur S, Weigel B, Grunfeld C, Deeks S, Wasserman S, Scott R, Hsue PY. HIV and Hepatitis C-Coinfected Patients Have Lower Low-Density Lipoprotein Cholesterol Despite Higher Proprotein Convertase Subtilisin Kexin 9 (PCSK9): An Apparent "PCSK9-Lipid Paradox". J Am Heart Assoc 2016; 5:JAHA.115.002683. [PMID: 27130349 PMCID: PMC4889164 DOI: 10.1161/jaha.115.002683] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background Proprotein convertase subtilisin kexin 9 (PCSK9) inhibitors reduce low‐density lipoprotein cholesterol (LDL‐C) and improve outcomes in the general population. HIV‐infected individuals are at increased risk for cardiovascular events and have high rates of dyslipidemia and hepatitis C virus (HCV) coinfection, making PCSK9 inhibition a potentially attractive therapy. Methods and Results We studied 567 participants from a clinic‐based cohort to compare PCSK9 levels in patients with HIV/HCV coinfection (n=110) with those with HIV infection alone (n=385) and with uninfected controls (n=72). The mean age was 49 years, and the median LDL‐C level was 100 mg/dL (IQR 77–124 mg/dL); 21% were taking statins. The 3 groups had similar rates of traditional risk factors. Total cholesterol, LDL‐C, and high‐density lipoprotein cholesterol levels were lower in coinfected patients compared with controls (P<0.001). PCSK9 was 21% higher in HIV/HCV‐coinfected patients versus controls (95% CI 9–34%, P<0.001) and 11% higher in coinfected individuals versus those with HIV infection alone (95% CI 3–20%, P=0.008). After adjustment for cardiovascular risk factors, HIV/HCV coinfection remained significantly associated with 20% higher PCSK9 levels versus controls (95% CI 8–33%, P=0.001). Interleukin‐6 levels increased in a stepwise fashion from controls (lowest) to HIV‐infected to HIV/HCV‐coinfected individuals (highest) and correlated with PCSK9 (r=0.11, P=0.018). Conclusions Despite having lower LDL‐C, circulating PCSK9 levels were increased in patients coinfected with HIV and HCV in parallel with elevations in the inflammatory, proatherogenic cytokine interleukin‐6. Clinical trials should be conducted to determine the efficacy of targeted PCSK9 inhibition in the setting of HIV/HCV coinfection.
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Affiliation(s)
- Payal Kohli
- Division of Cardiology, Department of Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, CA
| | - Peter Ganz
- Division of Cardiology, Department of Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, CA
| | - Yifei Ma
- Department of Medicine UCSF, San Francisco Veterans Affairs Medical Center, University of California, San Francisco, San Francisco, CA
| | - Rebecca Scherzer
- Department of Medicine UCSF, San Francisco Veterans Affairs Medical Center, University of California, San Francisco, San Francisco, CA
| | - Sophia Hur
- Division of Cardiology, Department of Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, CA
| | - Bernard Weigel
- Division of Cardiology, Department of Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, CA
| | - Carl Grunfeld
- Department of Medicine UCSF, San Francisco Veterans Affairs Medical Center, University of California, San Francisco, San Francisco, CA
| | - Steven Deeks
- The Positive Health Program, San Francisco General Hospital, San Francisco, CA
| | | | | | - Priscilla Y Hsue
- Division of Cardiology, Department of Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, CA
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