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1.
Liver Int ; 2024 Apr 20.
Artigo em Inglês | MEDLINE | ID: mdl-38641962

RESUMO

BACKGROUND AND AIM: Metabolic dysfunction-associated steatotic liver disease (MASLD) has been proposed as an alternative for the validated definition of metabolic dysfunction-associated fatty liver disease (MAFLD). We compared the abilities of MAFLD and MASLD to predict the risk of atherosclerotic cardiovascular disease (ASCVD). METHODS: Six thousand and ninety six participants from the 2017 to 2020 National Health and Nutrition Examination Survey cohort who received a thorough medical health check-up were chosen for the study. The associations between fatty liver status and coronary risk surrogates, such as 10-year ASCVD risk and self-reported cardiovascular events, were analysed. RESULTS: MAFLD and MASLD were identified in 2911 (47.7%) and 2758 (45.2%) patients, respectively. MAFLD (odds ratio [OR]: 2.14, 95% confidence interval [CI], 1.78-2.57, p < .001) was more strongly independently associated with high ASCVD risk than MASLD (OR: 1.82, 95% CI, 1.52-2.18, p < .001) was in comparison with the absence of each condition. However, compared with MAFLD, MASLD alone was not associated with increased ASCVD risk. Multiple logistic regression revealed that MAFLD alone was significantly more strongly associated with a high risk of ASCVD (OR: 2.82; 95% CI: 1.13-7.01; p < .03) than MASLD alone. CONCLUSIONS: Although both MAFLD and MASLD were associated with different ASCVD risks, MAFLD predicted the ASCVD risk better than MASLD. The higher predictive ability of MAFLD compared to MASLD was attributed to metabolic dysfunction rather than moderate alcohol use.

3.
Arab J Gastroenterol ; 2024 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-38378359

RESUMO

BACKGROUND AND STUDY AIMS: Hepatitis C virus (HCV) impairs glucose homoestasis, thus influences its clinical picture and prognosis. This study aimed at evaluating Diabetes mellitus (DM) on Egyptian patients with chronic hepatitis C (CHC), and its impact on their virologic response when treated with directly acting antiviral (DAA) medications. PATIENTS AND METHODS: Adult patients with CHC were divided into 2 groups; Diabetic patients, and Non diabetic patients serving as control group. All patients were subjected to thorough clinical evaluation, basic biochemical laboratory tests including fasting blood glucose/glycosylated haemoglobin (HbA1C), and virologic assay. They were treated with various combined DAAs, and were monitored during, at and after end of treatment. RESULTS: Diabetic patients constituted 9.85 % of CHC, and had generally worse laboratory tests (significantly higher transaminases, platelet count, Fib4 and hepatic steatosis) than non diabetic patients, and a less sustained virologic response (SVR) (significantly in Sofosbuvir (SOF) + pegylated interferon (PegIFN) + ribavirin (RBV), SOF + RBV, SOF + daclatasvir (DAC)). Although DM did not play a significant influence on SVR, yet Fib4 and SOF + RBV + PEG-IFN were significant factors affecting SVR among diabetics, while female gender and viraemia were significant factors affecting SVR among non diabetics. Hepatic fibrosis and SOF/RBV significantly influenced SVR in both groups. CONCLUSIONS: Diabetic patients with CHC have worse liver biochemical profile, yet DM per se did not influence the virologic response to DAAs, however, some factors played roles in affecting SVR among them.

4.
Liver Int ; 43(10): 2062-2077, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37553777

RESUMO

Hepatocellular carcinoma (HCC) is a growing health concern projected to cross over a million cases worldwide by 2025. HCC presents a significant burden of disease in Middle East and North African (MENA) countries due to a high prevalence of risk factors such as hepatitis C and B infections and rising incidence of non-alcoholic steatohepatitis and non-alcoholic fatty liver disease. In August 2022, an advisory meeting consisting of experts from 5 MENA countries was convened in an attempt to provide consensus recommendations on HCC screening, early diagnosis, current treatment modalities and unmet medical needs in the region. Data were collected from a pre-meeting survey questionnaire and responses analysed and presented during the advisory meeting. This review summarizes the evidence discussed at the meeting and provides expert recommendations on the management of HCC. The 2022 update of Barcelona clinic liver cancer (BCLC) staging and treatment strategy and its implementation in the MENA region was extensively discussed. A key consensus of the expert panel was that multidisciplinary care is crucial to effective patient management that results in better clinical outcomes and overall survival of the patient. The panel recommended the use of predictive and early response biomarkers to guide clinicians in arriving at more effective therapeutic decisions. The experts also emphasized the role of robust screening/surveillance systems, population-based registries, effective referral pathways and standardization of guidelines to ensure the successful management of HCC in the region.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Hepatopatia Gordurosa não Alcoólica , Humanos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/terapia , Consenso , Fatores de Risco , Hepatopatia Gordurosa não Alcoólica/complicações
6.
Liver Int ; 43(7): 1417-1426, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37073160

RESUMO

BACKGROUND & AIMS: Egypt used to have one of the highest prevalences of HCV infection worldwide. The Egyptian Ministry of Health launched a national campaign for the detection and management of HCV to reduce its burden. This study aims to carry out a cost-effectiveness analysis to evaluate the costs and benefits of the Egyptian national screening and treatment programme. METHODS: A disease burden and economic impact model was populated with the Egyptian national screening and treatment programme data to assess direct medical costs, health effects measured in disability-adjusted life years and the incremental cost-effectiveness ratio. The scenario was compared to a historical base case, which assumed that no programme had been conducted. RESULTS: Total number of viremic cases is expected to decrease in 2030 by 86% under the national screening and treatment programme, versus by 41% under the historical base case. Annual discounted direct medical costs are expected to decrease from $178 million in 2018 to $81 million by 2030 under the historical base case, while annual direct medical costs are estimated to have peaked in 2019 at $312 million before declining to $55 million by 2030 under the national screening and treatment programme. Under the programme, annual disability-adjusted life years are expected to decline to 127 647 by 2030, leading to 883 333 cumulative disability-adjusted life years averted over 2018-2030. CONCLUSIONS: The national screening and treatment programme is highly cost-effective by the year 2021, cost-saving by 2029 and expected to save about $35 million in direct costs and $4705 million in indirect costs by 2030.


Assuntos
Hepatite C , Humanos , Análise Custo-Benefício , Egito/epidemiologia , Anos de Vida Ajustados por Qualidade de Vida , Hepatite C/diagnóstico , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Análise de Custo-Efetividade
7.
J Hepatol ; 79(2): 314-320, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37088312

RESUMO

BACKGROUND & AIMS: The combination of sofosbuvir, velpatasvir and voxilaprevir (SOF/VEL/VOX) is recommended for the retreatment of patients with HCV infection in whom previous direct-acting antiviral (DAA) treatment failed. However, whether ribavirin further increases the therapeutic efficacy of SOF/VEL/VOX retreatment remains unclear. We aimed to test this hypothesis in a randomized-controlled trial. METHODS: We randomly assigned 315 patients with DAA treatment failure from five Egyptian sites into two groups. Group A (n = 158) received SOF/VEL/VOX for 12 weeks, and group B (n = 157) received SOF/VEL/VOX + weight-based ribavirin for 12 weeks. Therapeutic efficacy was defined as SVR12 (sustained virologic response 12 weeks after treatment end). Safety and tolerability were evaluated by monitoring treatment-related adverse events (AEs) and laboratory abnormalities. RESULTS: Males comprised 53.9% of group A and 57.1% of group B (p = 0.58); mean ages were 51.8 and 47.3 years in group A and B, respectively. Seventeen patients in each group were lost to follow-up. SVR12 rates were 87.3% (138/158) by intention-to-treat analysis and 97.8% (138/141) by per-protocol analysis in group A; and 87.9% (138/157) and 98.5% (138/140), respectively, in group B (p = n.s. for intention-to-treat and per-protocol analyses). Both regimens were well-tolerated, with no deaths and only one serious AE (anemia) in group B, which required ribavirin discontinuation. Fifty-five patients in group A vs. 77 in group B experienced any AE (p = 0.002). CONCLUSION: This randomized-controlled trial showed equal, high efficacy of both regimens for the retreatment of previous DAA failures, although ribavirin was associated with more AEs. Therefore SOF/VEL/VOX monotherapy should be the preferred retreatment strategy. CLINCIALTRIALS. GOV NUMBER: NCT04695769. IMPACT AND IMPLICATIONS: HCV treatment guidelines recommend retreatment of direct-acting antiviral (DAA) treatment failures with the combination of sofosbuvir, velpatasvir and voxilaprevir (SOF/VEL/VOX) for 12 weeks. However, whether ribavirin exerts an additional/synergistic effect remains unclear. The present study confirmed that SOF/VEL/VOX without ribavirin is the best regimen for retreatment of DAA treatment failures, and thus will help guide clinicians caring for patients who are not cured with a first course of DAA therapy.


Assuntos
Hepatite C Crônica , Hepatite C , Masculino , Humanos , Feminino , Sofosbuvir/efeitos adversos , Antivirais/efeitos adversos , Hepatite C Crônica/tratamento farmacológico , Ribavirina/efeitos adversos , Resultado do Tratamento , Quimioterapia Combinada , Hepacivirus/genética , Hepatite C/tratamento farmacológico , Retratamento , Genótipo
8.
Arab J Gastroenterol ; 24(1): 65-72, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36725374

RESUMO

BACKGROUND AND STUDY AIMS: Liver fibrosis is the underlying causeof hepatitis C virus (HCV)-related disease progression to endpoints such as cirrhosis, liver failure, and hepatocellular carcinoma. The aim of our study was to assess changes in hepatic fibrosis in patients with chronic HCV who had a fibrosis evaluation at two time points at least six months apart. PATIENTS AND METHODS: This was a retrospective cohort study that included patients who had failed interferon therapy and received HCV retreatment with direct-acting antivirals (DAAs) at least six months later. Patients were evaluated previously for fibrosis according to liver biopsy and fibrosis biomarkers were evaluated before pegylated interferon and ribavirin (PEG/RBV) therapy. Fibrosis was re-evaluated with fibrosis-4 (FIB-4) scores before starting DAAs. RESULTS: A total of 3,049 patients were included [age 43.47 ± 9.07 years, 55.20 % males] and baseline histopathology showed F1, F2, and F3 in 16.86 %, 46.21 %, and 36.93 %, respectively. The mean time interval between the last dose of previously failed IFN-therapy to the first dose of DAAs was 2.38 (±1.07) years. Overall, there was a significant increase in FIB-4 scores at retreatment times (from 11.71 ± 1.13 to 22.26 ± 1.68, p < 0.001). Patients with baseline FIB-4 < 1.45 (n = 1,569) and between 1.45 and 3.25 (n = 1,237) had significant increases in their FIB-4 at the retreatment time point [median difference; 0.41 (0.91) and 0.24 (1.5), p < 0.001, respectively], whereas patients with FIB-4 > 3.25 had significant reduction of their FIB-4 score at a retreatment timepoint [-0.98 (2.93), p ≤ 0.001]. CONCLUSION: Fibrosis progressed in most patients, even within six months for some patients, and this indicates retreatment of non-system vascular resistance patients even if they do not have significant fibrosis.


Assuntos
Hepatite C Crônica , Neoplasias Hepáticas , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Feminino , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Antivirais/efeitos adversos , Estudos Retrospectivos , Ribavirina/uso terapêutico , Cirrose Hepática/patologia , Fibrose , Interferons/uso terapêutico , Hepacivirus , Neoplasias Hepáticas/tratamento farmacológico
10.
Expert Opin Pharmacother ; 24(2): 159-170, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36369914

RESUMO

INTRODUCTION: Globally, it is estimated that 290,000 patients infected with hepatitis C virus (HCV) died from hepatitis C consequences, including cirrhosis and hepatocellular carcinoma in 2019. Although daclatasvir (DCV), combined with sofosbuvir (SOF), is effective in HCV patients, the new pan-genotypic combinations are considered by many as more cost-effective and successful in eradicating HCV infection. AREAS COVERED: This review discusses the safety, efficacy, and cost-effectiveness of DCV as an HCV treatment option based on real-world studies and pharmacoeconomic evaluations. EXPERT OPINION: Real-life studies suggest that SOF/DCV has acceptable sustained virological response and can be used successfully to manage HCV. Nonetheless, the use of SOF/DCV is limited by the longer treatment duration in genotype (GT)-3 patients and the need for ribavirin (RBV) in treatment-experienced patients which increases the likelihood of adverse effects. DCV is likely to remain as a therapeutic option for the management of GT-1, GT-2, and GT-4 patients in resource limited settings, while GT-3 patients are more likely to benefit from RBV-free direct-acting antiviral combinations such as SOF/velpatasvir for 12 weeks or glecaprevir/pibrentasvir for 8 weeks. The introduction of generics for these new pan-genotypic drugs would likely eliminate the need for SOF/DCV in the near future.


Assuntos
Hepatite C Crônica , Hepatite C , Humanos , Antivirais/efeitos adversos , Hepatite C Crônica/tratamento farmacológico , Quimioterapia Combinada , Sofosbuvir/uso terapêutico , Sofosbuvir/farmacologia , Ribavirina/farmacologia , Ribavirina/uso terapêutico , Hepatite C/tratamento farmacológico , Hepacivirus/genética , Resultado do Tratamento
11.
Trans R Soc Trop Med Hyg ; 117(4): 285-296, 2023 04 03.
Artigo em Inglês | MEDLINE | ID: mdl-36397681

RESUMO

BACKGROUND: Sofosbuvir (SOF) is authorized for hepatitis C virus (HCV) patients. The nephrotoxicity of SOF on HCV mono-infected and HCV-human immunodeficiency virus (HIV) individuals receiving antiretroviral therapy (ART) remains controversial. METHODS: A prospective study including 159 HCV mono-infected and 124 HCV-HIV individuals (47 were ART naïve and 77 were tenofovir [TDF]-based ART) who presented with an estimated glomerular filtration rate (eGFR) ≥30 ml/min/1.73 m2 at baseline and were treated with SOF-daclatasvir for 12 weeks. The eGFR was estimated using the Chronic Kidney Disease Epidemiology Collaboration equation over the study period. RESULTS: HCV patients had a progressive decline in median levels of eGFR compared with HCV-HIV patients who were ART naïve and those receiving TDF-based ART during and after discontinuing SOF-DAC treatment (96, 109 and 114 at baseline vs 94, 117 and 108 at the end of treatment [EOT]) vs 95, 114 and 115 ml/min/1.73 m2 at 12 weeks after treatment [SVR12], respectively). Moreover, the rate of eGFR stage worsening was more pronounced in HCV mono-infected compared with HCV-HIV individuals who were ART naïve and those receiving TDF-based ART (21.4% vs 8.5% and 14.3% at EOT; 21.4% vs 2.1% and 6.5% at SVR12, respectively). Multivariable regression analysis showed that baseline variables were not independent predictors of eGFR stage worsening either at EOT or SVR12. CONCLUSIONS: Because the changes in eGFR were minimal and not of clinical significance, and TDF was not associated with an increase in renal dysfunction, SOF-based direct-acting antivirals could be safely used in HCV mono-infected and HCV-HIV individuals, even in those on TDF-based ART.


Assuntos
Coinfecção , Infecções por HIV , Hepatite C Crônica , Hepatite C , Humanos , Sofosbuvir/efeitos adversos , Tenofovir/efeitos adversos , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Antivirais/efeitos adversos , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Estudos Prospectivos , Hepacivirus
12.
J Public Health (Oxf) ; 45(1): 214-217, 2023 03 14.
Artigo em Inglês | MEDLINE | ID: mdl-34651189

RESUMO

BACKGROUND: Treatment refusal, defined as active refusal of a patient to receive treatment despite physician recommendations, has not been extensively evaluated before in hepatitis C virus in the era of direct acting antivirals. OBJECTIVE: To investigate the reasons for refusal to receive hepatitis C virus treatment in Egypt. METHODS: an observational study conducted between July 2018 and November 2019 in Egypt. Enrollment was done to all patients who refused to get hepatitis C virus treatment during the national screening and treatment campaign. Reasons for their refusal were identified using a questionnaire as an instrument for data collection. RESULTS: Out of the 220 280 Egyptian hepatitis C virus patients who did not show up to start treatment and were contacted to get therapy, only 84 patients (0.038%) refused to receive treatment. The main reason for their refusal was having concerns about treatment (82.14%) and their main concern was the fear of adverse events (85.5%). Other causes of refusal were non-satisfactory experience at treatment centers (13.09%) and patients preferred to receive complementary and alternative medicines (4.7%). Most patients (65.4%) trusted the efficacy of directly acting antivirals for hepatitis C. None of the study participants was found to suffer from any psychiatric morbidity and the average score of the GHQ-12 was 10.7155. CONCLUSION: Proper health education and awareness regarding hepatitis C virus treatment safety and efficacy is needed to increase treatment acceptance rates.


Assuntos
Hepatite C Crônica , Hepatite C , Humanos , Antivirais/uso terapêutico , Hepacivirus , Egito/epidemiologia , Hepatite C Crônica/tratamento farmacológico , Hepatite C/tratamento farmacológico , Resultado do Tratamento
13.
Liver Int ; 43(2): 276-291, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36196744

RESUMO

In 2016, the Hepatitis B and C Public Policy Association (HepBCPPA), gathered all the main stakeholders in the field of hepatitis C virus (HCV) to launch the now landmark HCV Elimination Manifesto, calling for the elimination of HCV in the EU by 2030. Since then, many European countries have made progress towards HCV elimination. Multiple programmes-from the municipality level to the EU level-were launched, resulting in an overall decrease in viremic HCV infections and liver-related mortality. However, as of 2021, most countries are not on track to reach the 2030 HCV elimination targets set by the WHO. Moreover, the COVID-19 pandemic has resulted in a decrease in HCV diagnoses and fewer direct-acting antiviral treatment initiations in 2020. Diagnostic and therapeutic tools to easily diagnose and treat chronic HCV infection are now well established. Treating all patients with chronic HCV infection is more cost-saving than treating and caring for patients with liver-related complications, decompensated cirrhosis or hepatocellular carcinoma. It is more important than ever to reinforce and scale-up action towards HCV elimination. Yet, efforts urgently need the dedicated commitment of policymakers at all governmental and policy levels. Therefore, the third EU Policy Summit, held in March 2021, featured EU parliamentarians and other key decision makers to promote dialogue and take strides towards securing wider EU commitment to advance and achieve HCV elimination by 2030. We have summarized the key action points and reported the 'Call-to-Action' statement supported by all the major relevant European associations in the field.


Assuntos
COVID-19 , Hepatite C Crônica , Hepatite C , Neoplasias Hepáticas , Humanos , Hepacivirus , Antivirais/uso terapêutico , Pandemias , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/prevenção & controle , Hepatite C/diagnóstico , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Neoplasias Hepáticas/tratamento farmacológico
14.
South Afr J HIV Med ; 23(1): 1442, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36479422

RESUMO

Background: Egypt used to have one of the highest hepatitis C virus (HCV) infection prevalence rates worldwide, with an estimated HCV prevalence of around 4.5% to 6.7%. Objectives: To determine the HCV infection incidence rate amid Egyptian patients living with HIV. Method: A total of 460 HIV-positive patients were recruited in a retrospective cohort study from Imbaba Fever Hospital, Cairo, between January 2016 and March 2019. The patients had a negative baseline and at least one other HCV antibody test. Hepatitis C virus antibody testing was done by antibody sandwich third-generation enzyme-linked immunosorbent assay. The hepatitis C virus infection incidence rate among HIV-infected patients was calculated using the person-time incidence rate. Results: Two hundred and eighteen patients were finally included: 146 (31.7%) patients were excluded for having a positive baseline HCV Ab result and 96 patients were excluded for not having a follow-up HCV Ab test. Eighteen patients had HCV seroconversion (8.3%), achieving an incidence rate of 4.06 cases per 100 person-years (95% confidence interval: 3.87-4.24). Injection drug use (IDU) was the commonest risk factor among seroconverters, with an HCV incidence rate of 7.08 cases per 100 person-years. Injection drug use history was reported in 83.3% of the seroconverters and in only 47.2% of non-seroconverters; P = 0.005. Conclusion: Egyptian HIV-infected patients show a high incidence rate of HCV infection especially among those who have a history of IDU. Accordingly, attention should be paid for prevention, screening and timely treatment of HCV in patients infected with HIV. What this study adds: The demonstration of a high HCV infection incidence rate among HIV-infected patients and shows the need for screening and prevention in this population.

15.
Arab J Gastroenterol ; 23(4): 259-262, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36336587

RESUMO

BACKGROUND AND STUDY AIMS: Little is known about the true prevalence of hepatitis B virus (HBV) coinfection in patients with hepatitis C virus (HCV). This multicenter nationwide study aimed to assess the seroprevalence of HBV among Egyptian patients with HCV and its possible risk factors. PATIENTS AND METHODS: This is a cross-sectional, multicenter, nationwide study. Data were extracted from the National Network of Viral Hepatitis Treatment Centers database. Baseline data of patients proved to be viremic during the national campaign for HCV eradication (October 2018-April 2019) were retrieved. Data included demographics, laboratory tests (HBsAg, CBC, liver biochemical profile, creatinine, AFP, HbA1c, and viral load), FIB-4 score calculation, and abdominal ultrasound results. RESULTS: Results of 297,965 patients showed that HBsAg was positive in 2,347 (0.8%) patients. Patients with HBV/HCV were 57% females and had a mean age of 51 ± 13 years. Patients with positive HBsAg showed significantly more tobacco consumption, intravenous drug abuse, hypertension, and diabetes. No significant difference was noted in HCV viremia between patients with HCV and those with HBV/HCV. Only 14% of patients with HBV/HCV had cirrhosis compared with the 9% of those with HCV; two of them had HCC. CONCLUSION: Although Egypt has a heavy HCV burden, the overall prevalence of HBV is low among patients with HCV infection. Comorbid conditions seem to favor coinfection.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Adulto , Pessoa de Meia-Idade , Hepacivirus , Vírus da Hepatite B , Estudos Soroepidemiológicos , Estudos Transversais
16.
Life Sci ; 310: 121075, 2022 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-36243115

RESUMO

AIM: We have previously characterized oncogenic properties of IGF2BP1 in HCC, and its regulation by short noncoding RNAs (ncRNAs). Recent evidence suggests that IGF2BP1 itself may regulate long ncRNAs (lncRNAs). Therefore, this study aimed at exploring the interplay between IGF2BP1 and various upstream and downstream ncRNAs and its link to HCC pathogenesis. MATERIALS AND METHODS: Bioinformatic analysis was used to identify up- and downstream ncRNAs interacting with IGF2BP1. Huh-7 cells were transfected with siRNAs against IGF2BP1 and microRNA mimics. Relative gene expression was determined using RTqPCR and IGF2BP1 protein was quantified by western blot. Luciferase binding assay was used to explore the targeting of IGF2BP1 3'UTR. HCC tumorigenesis was measured by MTT assay, BrdU-incorporation assay, colony-forming assay, and scratch assay. KEY FINDINGS: Bioinformatic analysis identified three oncogenic lncRNAs - namely H19, FOXD2-AS1, and SNHG3 - potentially regulated by IGF2BP1. Knockdown of IGF2BP1 decreased the expression of all three oncogenic lncRNAs and inhibited malignant cell behaviors. miR-186 was revealed as a possible upstream regulator of IGF2BP1. miR-186 mimics decreased IGF2BP1 mRNA and protein levels. miR-186 was significantly lower while IGF2BP1 was elevated in cancerous tissues from ten HCC patients compared to five healthy controls. In addition, miR-186 mimics caused a downregulation of the oncogenic lncRNAs H19, SNHG3, and FOXD2-AS1 and a concomitant decrease in cell viability, proliferation, migration, and clonogenicity. SIGNIFICANCE: miR-186 may exert tumor suppressor effects in HCC by repressing oncogenic lncRNAs H19, SNHG3, and FOXD2-AS1 through its effect on IGF2BP1.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , MicroRNAs , RNA Longo não Codificante , Proteínas de Ligação a RNA , Humanos , Carcinogênese/genética , Carcinoma Hepatocelular/patologia , Linhagem Celular Tumoral , Proliferação de Células/genética , Regulação Neoplásica da Expressão Gênica , Neoplasias Hepáticas/patologia , MicroRNAs/genética , MicroRNAs/metabolismo , RNA Longo não Codificante/genética , RNA Longo não Codificante/metabolismo , Proteínas de Ligação a RNA/genética , Proteínas de Ligação a RNA/metabolismo
17.
South Afr J HIV Med ; 23(1): 1391, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36101660

RESUMO

Background: Identifying coronavirus disease 2019 (COVID-19) vaccine acceptance and associated factors among people living with HIV (PLHIV) in the Middle East and North Africa region is important to meet the need for broad-scale vaccination against COVID-19. Objectives: To investigate the COVID-19 vaccine acceptance rate and factors among PLHIV in the Middle East and North Africa region. Method: An online cross-sectional survey was conducted among PLHIV currently living in Egypt, Tunisia and Saudi Arabia between March 2021 and August 2021. Results: Of the 540 respondents, 19.3% reported already being vaccinated against COVID-19 (n = 104), 32.0% responded 'definitely yes' (n = 173), and 13.3% responded 'probably yes' (n = 72) for intention to receive a COVID-19 vaccine, with an overall COVID-19 vaccine acceptance rate of 64.6% among PLHIV in the region. The most significant predictors of COVID-19 vaccine acceptance included feeling less worried about COVID-19 transmission post-vaccination (221.0% higher odds), and believing the disease is vaccine-preventable (160.0% higher odds). Reported barriers to COVID-19 vaccine acceptance include concerns about vaccine effectiveness and belief that HIV medications protect against COVID-19 transmission, living in a rural area and reporting less-frequent engagement with HIV care. Nine out of 10 participants reported that the chances of them getting COVID-19 vaccine would increase if given adequate information and if their doctor recommended it. Conclusion: Findings of the study can help researchers, health officials, and other health system actors understand the predictors and barriers to COVID-19 vaccine acceptance reported by PLHIV. This understanding could inform the future planning of interventions tailored to PLHIV.

18.
J Viral Hepat ; 29(11): 1015-1025, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36036096

RESUMO

Cure of chronic hepatitis C (CHC) can lead to improvement of health-related quality of life and other patient-reported outcomes (PROs). While extensive PRO data for CHC patients who were enrolled in clinical trials are available, similar data for patients seen in real-world practices are scarce. Our aim was to assess PROs of CHC patients enrolled from real-world practices from different regions and to compare them with those enrolled in clinical trials. CHC patients seen in clinical practices and not receiving treatment were enrolled in the Global Liver Registry (GLR). Clinical and PRO (FACIT-F, CLDQ-HCV, WPAI) data were collected and compared with the baseline data from CHC patients enrolled in clinical trials. N = 12,171 CHC patients were included (GLR n = 3146, clinical trial subjects n = 9025). Patients were from 30 countries from 6 out of 7 Global Burden of Disease (GBD) super-regions. Compared with clinical trial enrollees, patients from GLR were less commonly enrolled from High-Income GBD super-region, older, more commonly female, less employed, had more type 2 diabetes, anxiety and clinically overt fatigue but less cirrhosis (all p < 0.001). Out of 15 PRO domain and summary scores, 12 were lower in GLR patients than in subjects enrolled in clinical trials (p < 0.001). In multiple regression models, anxiety, depression, and fatigue were associated with significant PRO impairment in CHC patients (p < 0.05). After adjustment for the clinico-demographic confounders, the association of PRO scores of CHC patients with enrolment settings was no longer significant (all p > 0.05). In conclusion, hepatitis C patients seen in the real-world practices have PRO impairment driven by fatigue and psychiatric comorbidities.


Assuntos
Diabetes Mellitus Tipo 2 , Hepatite C Crônica , Hepatite C , Antivirais/uso terapêutico , Quimioterapia Combinada , Fadiga , Feminino , Hepacivirus , Hepatite C/tratamento farmacológico , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Humanos , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Sistema de Registros , Sofosbuvir/uso terapêutico
19.
Hepatol Commun ; 6(10): 2860-2866, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35880475

RESUMO

Patients with preexisting chronic liver disease (CLD) may experience a substantial burden from both coronavirus 2019 (COVID-19) infection and pandemic-related life disruption. We assessed the impact of the COVID-19 pandemic on patients with CLD. Patients enrolled in our Global Liver Registry were invited to complete a COVID-19 survey. As of June 2021, 2500 patients (mean age ± SD, 49 ± 13 years; 53% men) from seven countries completed the survey. Of all survey completers, 9.3% had COVID-19. Of these patients, 19% were hospitalized, 13% needed oxygen support, but none required mechanical ventilation. Of all patients including those not infected with COVID-19, 11.3% reported that the pandemic had an impact on their liver disease, with 73% of those reporting delays in follow-up care. The Life Disruption Event Perception questionnaire confirmed worsening in at least one area (food/nutrition, exercise, social life, vocation/education, financial situation, housing, or health care) in 81% and 69% of patients with and without a history of COVID-19, respectively (p = 0.0001). On a self-assessed Likert health score scale (range, 1-10; 10 indicates perfect health), patients with a COVID-19 history scored lower (mean ± SD, 6.7 ± 2.2 vs. 7.4 ± 2.2, respectively; p < 0.0001) despite reporting similar health scores if there was no pandemic (mean ± SD, 8.5 ± 1.4 vs. 8.4 ± 1.6, respectively; p = 0.59). After adjustment for country of enrollment, liver disease etiology and severity, age, sex, body mass index, diabetes, and history of psychiatric comorbidities, COVID-19 was found to be independently associated with lower self-assessed health scores (beta = -0.71 ± 0.14; p < 0.0001). The COVID-19 pandemic resulted in a substantial burden on the daily life of patients with CLD.


Assuntos
COVID-19 , Hepatopatias , COVID-19/epidemiologia , Feminino , Humanos , Hepatopatias/epidemiologia , Masculino , Oxigênio , Pandemias , Sistema de Registros , SARS-CoV-2
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