1
|
Pourkarim MR. Navigating Evolving Challenges in Blood Safety. Viruses 2024; 16:123. [PMID: 38257823 PMCID: PMC10821029 DOI: 10.3390/v16010123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/11/2024] [Accepted: 01/14/2024] [Indexed: 01/24/2024] Open
Abstract
Blood safety remains a paramount public health concern, and health authorities maintain a high level of vigilance to prevent transfusion-transmitted infections (TTIs) [...].
Collapse
Affiliation(s)
- Mahmoud Reza Pourkarim
- Laboratory for Clinical and Epidemiological Virology, Rega Institute for Medical Research, Department of Microbiology, Immunology and Transplantation, KU Leuven, Herestraat 49, 3000 Leuven, Belgium;
- Health Policy Research Centre, Institute of Health, Shiraz University of Medical Sciences, Shiraz 71348-14336, Iran
- Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion, Tehran 14665-1157, Iran
| |
Collapse
|
2
|
Gharoonpour A, Maleki S, Sharifi H, Osia S, Sharafi H, Keshvari M. Trends in the Prevalence of Hepatitis B Virus, Hepatitis C Virus, and HIV Infections in Iranian Patients with Hereditary Bleeding Disorders. Pathogens 2023; 12:pathogens12040555. [PMID: 37111441 PMCID: PMC10141030 DOI: 10.3390/pathogens12040555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/21/2023] [Accepted: 03/27/2023] [Indexed: 04/08/2023] Open
Abstract
Background: Patients with hereditary bleeding disorders (HBDs) have always been vulnerable to transfusion-transmitted infections (TTIs) such as hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infections due to being regular recipients of blood and blood products. This study aimed to detect the trends in the prevalence of HBV, HCV, and HIV infections by birthyear in Iranian patients with HBDs to show the efficacy of national interventions implemented to administrate control and to prevent these infections, i.e., blood safety, newborn HBV vaccination, and safe replacement treatments. Methods: In this retrospective study, the trends in the prevalence of hepatitis B core antibody (HBcAb), HCV antibody (HCV-Ab), and HIV antibody (HIV-Ab) in Iranian patients with HBDs born before 2012 were assessed using patients’ clinical archives. The determinants of HBV, HCV, and HIV infections were investigated in bivariable and multivariable logistic regression analyses. Results: Out of 1475 patients with HBDs, most were male (87.7%) and diagnosed with hemophilia A (52.1%) and severe bleeding disorder (63.7%). The prevalence of HBcAb, HCV-Ab, and confirmed HIV-Ab was 22.9%, 59.8%, and 1.2%, respectively. The trends in HBcAb, HCV-Ab, and HIV-Ab were all decreasing by birthyear and reached a stable level of 0% for patients with birthyears in 1999, 2000, and 1984, respectively. In multivariable analysis, birthyear was significantly associated with HBcAb prevalence. In the multivariable analysis, type of HBD; birthyear; bleeding severity; histories of receiving packed cells, fresh frozen plasma, and cryoprecipitate before 1996; and history of receiving factor concentrate before 1997 were highly associated with the prevalence of HCV-Ab. Moreover, in the bivariable analysis, birthyear and type of HBD were associated with HIV-Ab prevalence. Conclusion: This study demonstrated the decreasing trends in HBV, HCV, and HIV seroprevalence in Iranian patients with HBDs following preventive interventions such as HBV vaccination, blood safety measures, and the provision of safe replacement treatments.
Collapse
Affiliation(s)
- Azar Gharoonpour
- Cancer Biology Research Center, Tehran University of Medical Sciences, Tehran 1419733141, Iran
| | - Saeideh Maleki
- Middle East Liver Diseases (MELD) Center, Tehran 1598976513, Iran
| | - Hamid Sharifi
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman 7619833477, Iran
| | - Seyedehsara Osia
- School of Nutrition, Toronto Metropolitan University, Toronto, ON M5B 2K3, Canada
| | - Heidar Sharafi
- Middle East Liver Diseases (MELD) Center, Tehran 1598976513, Iran
- HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman 7619833477, Iran
| | - Maryam Keshvari
- Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran P.O. Box 1449613111, Iran
| |
Collapse
|
3
|
Pourkarim MR. World Hepatitis Day in 2022: Challenges of Viral Hepatitis Elimination in Elongated COVID-19 Pandemic. Pathogens 2022; 11:pathogens11091002. [PMID: 36145433 PMCID: PMC9504199 DOI: 10.3390/pathogens11091002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 08/30/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Affiliation(s)
- Mahmoud Reza Pourkarim
- Laboratory for Clinical and Epidemiological Virology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, 3000 Leuven, Belgium;
- Health Policy Research Centre, Institute of Health, Shiraz University of Medical Sciences, Shiraz P.O. Box 71348-14336, Iran
- Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran 14665-1157, Iran
| |
Collapse
|
4
|
Cuypers L, Thijssen M, Shakibzadeh A, Sabahi F, Ravanshad M, Pourkarim MR. Next-generation sequencing for the clinical management of hepatitis C virus infections: does one test fits all purposes? Crit Rev Clin Lab Sci 2019; 56:420-434. [PMID: 31317801 DOI: 10.1080/10408363.2019.1637394] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
While the prospect of viral cure is higher than ever for individuals infected with the hepatitis C virus (HCV) due to ground-breaking progress in antiviral treatment, success rates are still negatively influenced by HCV's high genetic variability. This genetic diversity is represented in the circulation of various genotypes and subtypes, mixed infections, recombinant forms and the presence of numerous drug resistant variants among infected individuals. Common misclassifications by commercial genotyping assays in combination with the limitations of currently used targeted population sequencing approaches have encouraged researchers to exploit alternative methods for the clinical management of HCV infections. Next-generation sequencing (NGS), a revolutionary and powerful tool with a variety of applications in clinical virology, can characterize viral diversity and depict viral dynamics in an ultra-wide and ultra-deep manner. The level of detail it provides makes it the method of choice for the diagnosis and clinical assessment of HCV infections. The sequence library provided by NGS is of a higher magnitude and sensitivity than data generated by conventional methods. Therefore, these technologies are helpful to guide clinical practice and at the same time highly valuable for epidemiological studies. The decreasing costs of NGS to determine genotypes, mixed infections, recombinant strains and drug resistant variants will soon make it feasible to employ NGS in clinical laboratories, to assist in the daily care of patients with HCV.
Collapse
Affiliation(s)
- Lize Cuypers
- Laboratory of Clinical and Epidemiological Virology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven , Leuven , Belgium
| | - Marijn Thijssen
- Laboratory of Clinical and Epidemiological Virology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven , Leuven , Belgium
| | - Arash Shakibzadeh
- Department of Medical Virology, Faculty of Medical Sciences, Tarbiat Modares University , Tehran , Iran
| | - Farzaneh Sabahi
- Department of Medical Virology, Faculty of Medical Sciences, Tarbiat Modares University , Tehran , Iran
| | - Mehrdad Ravanshad
- Department of Medical Virology, Faculty of Medical Sciences, Tarbiat Modares University , Tehran , Iran
| | - Mahmoud Reza Pourkarim
- Laboratory of Clinical and Epidemiological Virology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven , Leuven , Belgium.,Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences , Shiraz , Iran.,Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine , Tehran , Iran
| |
Collapse
|