1
|
Aguilera A, Trastoy R, Rodríguez-Frias F, Muñoz-Bellido JL, Melón S, Suárez A, Orduña A, Viciana I, Bernal S, García-Bujalance S, Montiel N, Molina JM, Basaras M, Fernández-Cuenca F, García-Arata I, Reina G, Ocete MD, Fuentes A, Navarro-de la Cruz D, Nieto L, Blazquez de Castro A, Buti M, Álvarez M, García F. GEHEP 010 study: Prevalence and distribution of hepatitis B virus genotypes in Spain (2000-2016). J Infect 2020; 81:600-606. [PMID: 32711039 DOI: 10.1016/j.jinf.2020.07.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 06/29/2020] [Accepted: 07/17/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To study the prevalence and distribution of HBV genotypes in Spain for the period 2000-2016. METHODS Retrospective study recruiting 2559 patients from 17 hospitals. Distribution of HBV genotypes, as well as sex, age, geographical origin, mode of transmission, HDV-, HIV- and/or HCV-coinfection, and treatment were recorded. RESULTS 1924 chronically HBV native Spanish patients have been recruited. Median age was 54 years (IQR: 41-62), 69.6% male, 6.3% HIV-coinfected, 3.1% were HCV-coinfected, 1.7% HDV-co/superinfected. Genotype distribution was: 55.9% D, 33.5% A, 5.6% F, 0.8% G, and 1.9% other genotypes (E, B, H and C). HBV genotype A was closely associated with male sex, sexual transmission, and HIV-coinfection. In contrast, HBV genotype D was associated with female sex and vertical transmission. Different patterns of genotype distribution and diversity were found between different geographical regions. In addition, HBV epidemiological patterns are evolving in Spain, mainly because of immigration. Finally, similar overall rates of treatment success across all HBV genotypes were found. CONCLUSIONS We present here the most recent data on molecular epidemiology of HBV in Spain (GEHEP010 Study). This study confirms that the HBV genotype distribution in Spain varies based on age, sex, origin, HIV-coinfection, geographical regions and epidemiological groups.
Collapse
Affiliation(s)
- Antonio Aguilera
- Complexo Hospitalario Universitario de Santiago, Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago IDIS, Spain
| | - Rocío Trastoy
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | | | | | - Santiago Melón
- Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Avelina Suárez
- Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - Antonio Orduña
- Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Isabel Viciana
- Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Samuel Bernal
- Hospital Universitario Virgen de Valme, Sevilla, Spain
| | | | | | | | | | | | | | | | | | - Ana Fuentes
- Hospital Universitario San Cecilio, Instituto de Investigación Biosanitaria Ibs, Av. de la Innovación S/N, 18016 Granada, Spain
| | | | | | | | - María Buti
- Hospital Universitario Vall d'Hebrón, Barcelona, Spain
| | - Marta Álvarez
- Hospital Universitario San Cecilio, Instituto de Investigación Biosanitaria Ibs, Av. de la Innovación S/N, 18016 Granada, Spain
| | - Federico García
- Hospital Universitario San Cecilio, Instituto de Investigación Biosanitaria Ibs, Av. de la Innovación S/N, 18016 Granada, Spain.
| |
Collapse
|
2
|
Agrawal S, Dhiman RK. Hepatobiliary quiz 11 (2014). J Clin Exp Hepatol 2014; 4:271-5. [PMID: 25755572 PMCID: PMC4284207 DOI: 10.1016/j.jceh.2014.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
| | - Radha K. Dhiman
- Address for correspondence: Radha K. Dhiman, Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India.
| |
Collapse
|