1
|
Taye BW, Valery PC, Liddle B, Woodward AJ, Sackey D, Williams S, Chang GKF, Clark PJ. Fitting Health Care to People: Understanding and Adapting to the Epidemiology and Health Literacy of People Affected by Viral Hepatitis from Culturally and Linguistically Diverse Migrant Backgrounds. J Immigr Minor Health 2021; 24:1196-1205. [PMID: 34787805 DOI: 10.1007/s10903-021-01305-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2021] [Indexed: 10/19/2022]
Abstract
This study explored the epidemiology and health literacy of people affected by viral hepatitis (VH) from migrant culturally and linguistically diverse (CALD) backgrounds attending a community-based general practitioner and specialty hepatology shared-care (HEPREACH) clinic in Brisbane, Australia. Patient-reported data on health literacy and clinical information from adult patients (n = 66) of CALD background recruited from the liver clinic were analyzed. Health literacy was assessed using a 5-question, 12-point scale. Variance weighted multiple linear regression was used to identify factors associated with knowledge about VH. About three-quarters of patients (74.2%) were diagnosed with hepatitis B. The median knowledge score was 7.8 (interquartile range [IQR] 6‒9). One in five patients did not understand the infective nature of VH, 30.3% did not understand mother-to-child transmission risk, and 30-40% of patients thought activities such as kissing, sharing food or mosquito bites could spread VH. Only 6% of patients understood the risk of liver cancer and the need for regular screening. Higher educational level (secondary, β = 4.8, p < 0.0001 or tertiary, β = 8.1, p < 0.0001 vs. primary) was associated with better knowledge, and transition through a refugee camp (vs. not, β = - 1.2, p = 0.028) and country of diagnosis (overseas vs. Australia, β = - 1.9, p = 0.016) were associated with poorer knowledge. Country of origin, refugee status and opportunities for tertiary education impact patients' understanding of VH. Ensuring delivery of culturally appropriate care and education is critical to improve knowledge, reduce misconceptions to improve care and outcomes for VH in CALD migrant communities.
Collapse
Affiliation(s)
- Belaynew W Taye
- Faculty of Medicine, The University of Queensland, Brisbane, Australia. .,Mater Research Institute, Brisbane, Australia. .,QIMR Berghofer Medical Research Institute, Brisbane, Australia.
| | | | - Burglind Liddle
- Department of Gastroenterology and Hepatology, Mater Hospitals, Brisbane, Australia
| | - Aidan J Woodward
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - Donata Sackey
- Mater Refugee Health and Mater-University of Queensland, Brisbane, Australia
| | | | | | - Paul J Clark
- Faculty of Medicine, The University of Queensland, Brisbane, Australia.,Mater Research Institute, Brisbane, Australia.,QIMR Berghofer Medical Research Institute, Brisbane, Australia.,Department of Gastroenterology and Hepatology, Mater Hospitals, Brisbane, Australia
| |
Collapse
|
2
|
Stawinska-Witoszynska B, Klos J, Moryson W, Wieckowska B. Trends in the Incidence of Acute Hepatitis B in the Polish Population and Their Determinants. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:738. [PMID: 34440944 PMCID: PMC8398288 DOI: 10.3390/medicina57080738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 07/18/2021] [Accepted: 07/20/2021] [Indexed: 11/28/2022]
Abstract
Introduction: The World Health Assembly adopted the Global Health Strategy and aims to reduce the incidence of Hepatitis from up to 10 million cases per year to 0.9 million cases and to reduce deaths from 1.4 million to 0.5 million per year by 2030. However, given the prevalence of chronic Hepatitis B in many countries and the incidence of new cases of acute Hepatitis B, the task is not easy. This study investigates the trends and determinants of the incidence of acute Hepatitis B in Poland in 2005-2019. Materials and Methods: Data on the incidence of acute hepatitis B (AHBV) were obtained from the National Institute of Public Health. A case definition for AHBV was consistent with the EU definition. The incidence trends were determined by considering the sex, age and place of residence. Due to the exponential dependence model, the computations were based on the logarithm of the incidence rate. This allowed for the transformation to linear form and analysis could be conducted using linear models. Pearson's correlation was used to determine the linear trend of incidence in general and according to sex and place of residence. The values of incidence rates (independent proportions test) and the coefficients illustrating the trends under study were also compared among males and females as well as urban and rural residents. Results: The incidence of AHBV in the Polish population decreased with similar slopes in both sexes. The newly reported cases of AHBV were more frequent in the male population. The incidence of acute Hepatitis B in the urban population was significantly higher than in the rural population. The significant decreasing trends in incidence were observed in all age ranges, with the exception of two age ranges 0-4 and 10-14, where the total incidence during the whole study period was negligible. Conclusion: Despite the significant decrease in the incidence of AHBV in Poland and its position among the European countries with the lowest hepatitis B (HBV) incidence, the alarmingly high proportion of iatrogenic infections requires further improvement in the sanitary condition of health care facilities. It is also necessary to decrease the number of unvaccinated individuals.
Collapse
Affiliation(s)
- Barbara Stawinska-Witoszynska
- Department of Epidemiology and Hygiene, Chair of Social Medicine, Poznan University of Medical Sciences, Rokietnicka 4, 60-806 Poznan, Poland;
| | - Jan Klos
- Department of Public Health, Chair of Social Medicine, Poznan University of Medical Sciences, Rokietnicka 4, 60-806 Poznan, Poland;
| | - Waclaw Moryson
- Department of Epidemiology and Hygiene, Chair of Social Medicine, Poznan University of Medical Sciences, Rokietnicka 4, 60-806 Poznan, Poland;
| | - Barbara Wieckowska
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Rokietnicka 4, 60-806 Poznan, Poland;
| |
Collapse
|
3
|
Li L. Association between the interferon-γ +874T/A polymorphism and susceptibility to hepatitis B virus infection: a meta-analysis. J Int Med Res 2021; 48:300060520945511. [PMID: 32790527 PMCID: PMC7427031 DOI: 10.1177/0300060520945511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective This study investigated the correlation between the interferon (IFN)-γ +874T/A polymorphism and hepatitis B virus (HBV) susceptibility using meta-analysis. Methods PubMed, EMBASE, Web of Science, CNKI, and China Wanfang databases were searched for case–control studies investigating the IFN-γ +874T/A polymorphism and HBV susceptibility from the time of database establishment to April 2020. Stata 15.0 software was used, and the subgroups of ethnicity and Hardy–Weinberg equilibrium were analyzed. Results Thirteen articles were included in this study. Significant differences were seen in the allelic model, dominant model, homozygous model, and heterozygous model, but heterogeneity was high. Analysis of the East Asian population revealed combined odds ratios of the allelic model (T vs. A), dominant model (TT + TA vs. AA), homozygous model (TT vs. AA), and heterozygous model (TA vs. AA) of 0.61, 0.56, 0.50, and 0.59, respectively. The difference was significant and the heterogeneity low. The recessive model showed no significance in the overall comparison, or in East Asian and Caucasian populations. Conclusions The IFN-γ +874T/A polymorphism is associated with the risk of HBV, especially in the East Asian population. Individuals with the T allele and TT and TA genotypes have a reduced risk of HBV infection.
Collapse
Affiliation(s)
- Liang Li
- Department of Infectious Diseases, Xiangya Hospital Central South University, Changsha, Hunan, China
| |
Collapse
|
4
|
Ling J, Persson Vinnersten T, Hesson JC, Bohlin J, Roligheten E, Holmes EC, Pettersson JHO. Identification of hepatitis C virus in the common bed bug - a potential, but uncommon route for HCV infection? Emerg Microbes Infect 2021; 9:1429-1431. [PMID: 32525459 PMCID: PMC7473286 DOI: 10.1080/22221751.2020.1780950] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
During an ongoing virome metagenomics project we identified hepatitis C virus (HCV) in a pool of recently blood-fed common bed bug (Cimex lectularius) nymphs sampled from domestic residences in Europe. Additional PCR and genomic analysis revealed that the virus was a member of HCV genotype 3A, one of the most prevalent genotypes in Europe. Although the role of the common bed bug in the transmission of human hepatitis viruses remains unclear, our study suggests that it merits additional investigation.
Collapse
Affiliation(s)
- Jiaxin Ling
- Department of Medical Biochemistry and Microbiology, Zoonosis Science Center, Uppsala University, Uppsala, Sweden
| | | | - Jenny C Hesson
- Department of Medical Biochemistry and Microbiology, Zoonosis Science Center, Uppsala University, Uppsala, Sweden
| | - Jon Bohlin
- Infectious Disease Control and Environmental Health, Norwegian Institute of Public Health, Oslo, Norway
| | | | - Edward C Holmes
- School of Life and Environmental Sciences and School of Medical Sciences, Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia
| | - John H-O Pettersson
- Department of Medical Biochemistry and Microbiology, Zoonosis Science Center, Uppsala University, Uppsala, Sweden.,School of Life and Environmental Sciences and School of Medical Sciences, Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia
| |
Collapse
|
5
|
Baclig MO, Reyes KG, Liles VR, Gopez-Cervantes J. Association of hepatitis B genotypes with clinical profile of patients with chronic hepatitis B. INTERNATIONAL JOURNAL OF MOLECULAR EPIDEMIOLOGY AND GENETICS 2020; 11:26-30. [PMID: 33240460 PMCID: PMC7677507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/12/2020] [Indexed: 06/11/2023]
Abstract
Hepatitis B virus (HBV) infection is a common cause of chronic liver disease and is responsible for HBV-related deaths due to cirrhosis and HCC. It is well recognized that viral genotypes play an important role on the outcome of HBV infection. Ten HBV genotypes have been identified and the prevalence varies geographically. A hospital-based cross-sectional study was conducted to determine the association of HBV genotypes with the clinical profile of CHB patients. PCR-RFLP was performed to identify HBV genotypes. In this study, majority (70%) of patients were males; with ages between 22 to 67 years with a mean of 42.5 years. The ALT ranged from 23 to 111 U/L (mean 72.5 U/L). HBV DNA levels varied from less than 6 to more than 110,000,000 IU/ml. Forty-seven percent of the patients had chronic active hepatitis at the time of diagnosis. Of these, 36% were HBeAg positive while 64% were HBeAg negative. Inactive HBsAg carrier was found in 53% of cases. No significant association was established between HBV genotypes and fibrosis. PCR-RFLP analysis showed that 57%, 10%, and 13% of the samples belonged to HBV/A, HBV/B, and HBV/C, respectively and the remaining 20% had non-detectable HBV genotype. HBV/D to HBV/J were not observed in this study. Taken together, the patient's clinical profile such as sex, ALT levels, HBeAg status, HBV DNA levels and liver histology were not found to be significantly associated with HBV genotypes. A large-scale longitudinal study examining multiple HBV strains are needed to determine significant correlation of clinical profile.
Collapse
Affiliation(s)
- Michael O Baclig
- Research and Biotechnology, St. Luke’s Medical Center279 E. Rodriguez Sr. Blvd., Quezon 1112, Philippines
- St. Luke’s Medical Center College of Medicine-William H. Quasha Memorial, Cathedral Heights ComplexE. Rodriguez Sr. Blvd., Quezon 1112, Philippines
| | - Karen G Reyes
- Research and Biotechnology, St. Luke’s Medical Center279 E. Rodriguez Sr. Blvd., Quezon 1112, Philippines
| | - Veni R Liles
- Research and Biotechnology, St. Luke’s Medical Center279 E. Rodriguez Sr. Blvd., Quezon 1112, Philippines
| | - Juliet Gopez-Cervantes
- Center for Liver Disease, St. Luke’s Medical Center279 E. Rodriguez Sr. Blvd., Quezon 1112, Philippines
| |
Collapse
|
6
|
Abstract
Abstract
Background: The risk of mother to child transmission of hepatitis B virus (HBV) is recognized worldwide, a reason for which the World Health Organization aims to reduce this public health issue of major concern in the next ten years. The aim of our study was to detect circulating HBV genotypes in a selected population of pregnant women, as scientific evidence to recommend personalized antiviral therapy and to obtain updated epidemiological information.
Methods: HBsAg positive pregnant women were selected by the National Institute of Public Health Romania. Blood samples were collected after signing the informed consent. The HBV genotypes were tested by INNO LiPA HBV genotyping method.
Results. The D genotype was detected in 9/18 (50%) patients, genotype A in 3/18 (16.7%), and genotype F in 3/18 (16.7%) patients. Three patients had double infection, 11 had unique infection, and 4 had no detectable genotype.
Conclusion. This study confirmed the results of previous studies regarding HBV genotype circulation in our country, with the mention that F genotype was a new one for our area. These data are useful from an epidemiological point of view and also for therapeutical reasons, as it is known that therapy should be genotype guided.
Collapse
|