PIN43 NATURAL HISTORY OF CHRONIC HCV INFECTION OBTAINED THROUGH INJECTION DRUG USE: A BAYESIAN META-ANALYSIS

Introduction: Hepatitis C virus (HCV) infection is a major public health challenge. It is a major cause for cirrhosis and hepatocellular carcinoma worldwide. Both the genotype and viral load of HCV determine the choice of therapy as well as outcome of therapy. The aim of this study was to evaluate clinical, biochemical and virological profile and association of HCV genotypes with viral load and liver biochemical profile.Material and Methods: This was descriptive observational study of chronic HCV infected patients who attended at the outpatient clinic of Department of Gastroenterology of TUTH, IOM from April 2013 to November 2014. During this study period 38 patients with chronic HCV infection were analyzed. Clinical profile, possible risk factors for transmission of HCV infection and liver biochemical profile were recorded. Virological profile included HCV viral load and HCV genotypes.Results: Out of 38 patients 34(89.5%) were male and 4(10.5%) were female. Injection drug use (IDU) was the most common mode for acquisition of HCV infection (55.3%). Genotype 3 was found in 21(55.26%) patients and genotype 1 was found in 17(44.74%) patients. There was no significant association between HCV genotypes and serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) level. And also there was no significant association between HCV viral load and different HCV genotypes.Conclusions: In our study HCV genotype 3 was the most prevalent genotype in patients with chronic HCV infection. Injection drug use was identified as most common identifiable risk factor for transmission of HCV infection. There was no significant association between different HCV genotypes and serum ALT, AST level and HCV viral load. Journal of Nobel College of Medicine Vol.4(1) 2015: 32-35

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P.211 Natural history of chronic HCV infection: potential influence of polymorphisms in cytokine and HFE gene

Journal of Clinical Virology ◽

10.1016/s1386-6532(06)80391-4 ◽

2006 ◽

Vol 36 ◽

pp. S126-S127

Author(s):

S.M. Abdullaev ◽

L.M. Samokhodskaya ◽

T.M. Ignatova ◽

N.A. Mukhin ◽

V.A. Tkachuk

Keyword(s):

Natural History ◽

Hcv Infection ◽

Hfe Gene ◽

Potential Influence ◽

History Of ◽

Chronic Hcv Infection ◽

Chronic Hcv

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Treatment of HCV Infection in Children

Canadian Journal of Gastroenterology ◽

10.1155/2000/605868 ◽

2000 ◽

Vol 14 (suppl b) ◽

pp. 41B-44B ◽

Cited By ~ 1

Author(s):

Ruggiero Francavilla ◽

Giorgina Mieli-Vergani

Keyword(s):

Liver Disease ◽

Natural History ◽

Epidemiological Data ◽

Hcv Infection ◽

Western World ◽

Common Cause ◽

Number Of Children ◽

History Of ◽

Chronic Hcv Infection ◽

Chronic Hcv

HepatitisCvirus (HCV) infection is the most common cause of chronic liver disease in the western world. Despite extensive epidemiological data in adults, the exact number of children infected is still unknown, and little is known about the natural history of chronic HCV infection in childhood. The authors review studies focusing onHCVinfection in children, and summarize the results, including the efficacy of interferon, and interferon plus ribavirin combination treatment of HCV hepatitis in childhood.

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Factors associated with HIV and HCV infection among individuals with a history of injection drug use in Baltimore

Retrovirology ◽

10.1186/1742-4690-3-s1-p59 ◽

2006 ◽

Vol 3 (S1) ◽

Cited By ~ 1

Author(s):

SG Severtson ◽

CM Graham ◽

M Mitchell ◽

L Floyd ◽

WW Latimer

Keyword(s):

Drug Use ◽

Injection Drug Use ◽

Hcv Infection ◽

Injection Drug ◽

Factors Associated ◽

History Of

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Patients with infective endocarditis and history of injection drug use in a Swedish referral hospital during 10 years

BMC Infectious Diseases ◽

10.1186/s12879-021-05914-1 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Anna Damlin ◽

Katarina Westling

Keyword(s):

Infective Endocarditis ◽

Drug Use ◽

Injection Drug Use ◽

Clinical Characteristics ◽

National Registry ◽

Injection Drug ◽

University Hospital ◽

Prosthetic Heart Valves ◽

Increased Risk ◽

History Of

Abstract Background Patients with injection drug use (IDU) have increased risk of developing infective endocarditis (IE). Previous studies have reported recurrent IE, increased duration of hospital stay, poor adherence and compliance as well as higher mortality and worse outcomes after surgery in the IDU-IE patient group. Further studies are needed to provide a basis for optimized care and prevention of readmissions in this population. This study aims to describe the clinical characteristics and outcomes among patients with IDU-IE. Methods Data of adults with IDU-IE and non-IDU-IE, treated between 2008 and 2017 at the Karolinska University Hospital in Stockholm were obtained from the Swedish National Registry of Infective Endocarditis. Clinical characteristics, microbiological results, treatment durations, results from echocardiography and in-hospital mortality were compared between the groups. Results Of the total 522 patients, 165 (32%) had IDU-IE. Patients with IDU-IE were younger than the patients with non-IDU-IE (mean age IDU-IE: 41.6 years, SD 11.9 years; non-IDU-IE: 64.3 years, SD 16.4 years; P < 0.01). No difference in distribution of gender was observed, 33% were females in both the IDU-IE and the non-IDU-IE group. History of previous IE (IDU-IE: n = 49, 30%; non-IDU-IE: n = 34, 10%; P < 0.01) and vascular phenomena (IDU-IE: n = 101, 61%; non-IDU-IE: n = 120, 34%; P < 0.01) were more common among patients with IDU-IE while prosthetic heart valves (IDU-IE: n = 12, 7%; non-IDU-IE: n = 83, 23%; P < 0.01) and known valvular disease (IDU-IE: n = 3, 2%; non-IDU-IE: n = 78, 22%; P < 0.01) were more common among patients with non-IDU-IE. Aetiology of Staphylococcus aureus (IDU-IE: n = 123, 75%; non-IDU-IE: n = 118, 33%; P < 0.01) as well as tricuspid (IDU-IE: n = 91, 55%; non-IDU-IE: n = 23, 6%; P < 0.01) or pulmonary valve vegetations (IDU-IE: n = 7, 4%; non-IDU-IE: n = 2, 1%; P < 0.01) were more common in the IDU-IE group. The overall incidence of IDU-IE decreased during the study period, while the incidence of definite IE increased (P < 0.01). Conclusions This study presents that patients with IDU-IE were younger, less frequently treated with surgery and had higher prevalence of vascular phenomena and history of previous IE, aspects that are important for improved management of this population.

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Lifetime and past-month substance use and injection among street-based female sex workers in Iran

Harm Reduction Journal ◽

10.1186/s12954-021-00477-5 ◽

2021 ◽

Vol 18 (1) ◽

Author(s):

Payam Roshanfekr ◽

Mehrdad Khezri ◽

Salah Eddin Karimi ◽

Meroe Vameghi ◽

Delaram Ali ◽

...

Keyword(s):

Alcohol Use ◽

Drug Use ◽

Injection Drug Use ◽

Sex Workers ◽

Female Sex Workers ◽

Injection Drug ◽

Logistic Regression Models ◽

Female Sex ◽

History Of ◽

Group Sex

Abstract Background Street-based female sex workers (FSWs) are highly at risk of HIV and other harms associated with sex work. We assessed the prevalence of non-injection and injection drug use and their associated factors among street-based FSWs in Iran. Methods We recruited 898 FSWs from 414 venues across 19 major cities in Iran between October 2016 and March 2017. Correlates of lifetime and past-month non-injection and injection drug use were assessed through multivariable logistic regression models. Adjusted odds ratios (AOR) and 95% confidence intervals (CI) were reported. Results Lifetime and past-month non-injection drug use were reported by 60.3% (95% CI 51, 84) and 47.2% (95% CI 38, 67) of FSWs, respectively. The prevalence of lifetime and past-month injection drug use were 8.6% (95% CI 6.9, 10.7) and 3.7% (95% CI 2.6, 5.2), respectively. Recent non-injection drug use was associated with divorced marital status (AOR 2.00, 95% CI 1.07, 3.74), temporary marriage (AOR 4.31 [1.79, 10.40]), had > 30 clients per month (AOR 2.76 [1.29, 5.90]), ever alcohol use (AOR 3.03 [1.92, 6.79]), and history of incarceration (AOR 7.65 [3.89, 15.30]). Similarly, lifetime injection drug use was associated with ever alcohol use (AOR 2.74 [1.20–6.20]), ever incarceration (AOR 5.06 [2.48–10.28]), and ever group sex (AOR 2.44 [1.21–4.92]). Conclusions Non-injection and injection drug use are prevalent among street-based FSWs in Iran. Further prevention programs are needed to address and reduce harms associated with drug use among this vulnerable population in Iran.

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