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1.
BMC Palliat Care ; 23(1): 96, 2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38600512

RESUMO

BACKGROUND: Palliative care lower medical expenses and enhances quality of life, but misconception with euthanasia delays timely care and makes inappropriate patient management. OBJECTIVE: To examine the magnitude of misconceptions between palliative care and euthanasia among Thai general practitioners, explore the association with knowledge, attitudes, and practical experience, and assess the association between misconception and confidence in practicing and referring patients to palliative care centers. METHODS: All 144 general practitioners who were going to start residency training at Maharaj Nakorn Chiang Mai Hospital in 2021 participated in this observational cross-sectional study. A chi-square test was utilized to examine the relationship between misconception and knowledge, attitude, practical experience, confidence to practice, and confidence to refer patients. Multivariable logistic regression was carried out while controlling for age, sex, knowledge, attitude, and experience to examine the relationship between misconception and confidence to practice and refer patients for palliative care. Statistical significance was defined at p < 0.05. RESULTS: About 41% of general physicians had misconceptions regarding palliative care and euthanasia. High knowledge was associated with a lower level of misconception (p = 0.01). The absence of misconceptions was weakly associated with a higher level of confidence in practicing palliative care, with an adjusted odds ratio of 1.51 (95% confidence interval 0.73 to 3.10, p = 0.07). CONCLUSION: High misconception rates between palliative care and euthanasia among young Thai physicians might impact their confidence in delivering palliative care. Training initiatives for medical students and practitioners can mitigate misconceptions, fostering better palliative care utilization in Thailand.


Assuntos
Eutanásia , Clínicos Gerais , Humanos , Cuidados Paliativos , Estudos Transversais , Tailândia , Qualidade de Vida , Inquéritos e Questionários , Conhecimentos, Atitudes e Prática em Saúde , Atitude do Pessoal de Saúde
2.
BMC Infect Dis ; 21(1): 377, 2021 Apr 21.
Artigo em Inglês | MEDLINE | ID: mdl-33882855

RESUMO

BACKGROUND: Migrants are known to be predominantly poor population which are predisposing to social and health problems, particularly infectious diseases including tuberculosis (TB). TB itself and effect of treatment may further result in substantial morbidity and lowering the quality of life. This study aimed to assess the changes in health-related quality of life (HRQOL) within six months of anti-TB treatment initiation, and the associated factors in Myanmar migrants under anti-TB treatment within this border area. METHODS: This was a prospective cohort study of adult Myanmar migrants with new TB who were within two months of treatment initiation in two TB clinics in Mae Sot, a Thai-Myanmar border area between September 2019 and July 2020. Eight individual domain scores of the HRQOL and Physical and Mental Component Summary (PCS and MCS) scores measured by SF-36 were calculated at month-2 (T1) as baseline, and at the month-4 (T2) and month-6 follow-up visits (T3). Generalized estimation equation models were used to assess the longitudinal changes in PCS and MCS scores of HRQOL. RESULTS: Of the 155 patients recruited, 93 (60.0%) and 65 (69.9%) completed the month-4 and month-6 follow-ups, respectively. Both the PCS (+ 6.1) and MCS (+ 6.3) scores significantly improved between T1 and T3, with the lowest scores being general health, with the least improvement in social function (+ 1.5) compared with the other domains. Migrants with ethnic origin of Burmese or other were associated with higher PCS and MCS. Those living with family and having higher numbers of initial TB symptoms were associated with lower PCS and MCS scores. Those diagnosed during routine medical checkup were positively associated with PCS scores, whereas patients diagnosed during active case findings were negatively associated with MCS scores. Patients who received residential TB care had higher PCS scores than those with OPD-based TB care. CONCLUSIONS: Continuous improvement in quality of life was found among Myanmar migrants with TB during treatment but their quality of life is still low. Patients with low mental health, especially in the social domain, requires further attention. Active screening policy and supportive strategies during treatment are essential to TB migrants.


Assuntos
Antituberculosos/uso terapêutico , Mycobacterium tuberculosis , Qualidade de Vida/psicologia , Migrantes/psicologia , Tuberculose Pulmonar/tratamento farmacológico , Tuberculose Pulmonar/epidemiologia , Adolescente , Adulto , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Saúde Mental/tendências , Pessoa de Meia-Idade , Mianmar/epidemiologia , Estudos Prospectivos , Tailândia/epidemiologia , Resultado do Tratamento , Tuberculose Pulmonar/microbiologia , Tuberculose Pulmonar/psicologia , Adulto Jovem
3.
Malar J ; 19(1): 7, 2020 Jan 06.
Artigo em Inglês | MEDLINE | ID: mdl-31906965

RESUMO

BACKGROUND: Malaria is one of the top-five contributors to under-5 deaths in Myanmar. Use of insecticide-treated nets (ITN) and receiving early appropriate care in case of fever are the core interventions to prevent malaria and its complications and thereby deaths. This study aimed to assess among the under-five children, (a) utilization of ITNs and its associated factors, (b) care-seeking behaviour among their caregivers and its associated factors and uptake of malaria testing among those with fever in the last 2 weeks. METHODS: This was a cross sectional study using secondary analysis of Myanmar Demographic and Health Survey (MDHS) conducted in 2015-2016. Multivariable logistic regression was used to explore the factors associated with non-utilization of ITNs and not seeking care for fever. Effect sizes have been presented using odds ratios with 95% confidence intervals. Data analysis was done using svyset command in STATA to account for the multi-stage sampling design of the survey. RESULTS: Of 4597 alive under-five children, 80.5% did not sleep under an ITN last night. The factors significantly associated with non-utilization of ITNs were residing in malaria elimination regions (aOR = 2.0, 1.3-3.2), urban residence (aOR = 1.8, 1.2-2.9), staying in delta region (aOR = 8.7, 4.7-12.2), hilly region (aOR = 3.0, 2.0-4.6, and having highest wealth quintile (aOR = 1.8, 1.1-3.0). Around 16% had fever in the last 2 weeks, of whom 66.7% sought care for fever and 3% got tested for malaria. Nearly half (50.9%) of the caregivers sought care from a government health facility, followed by private hospital/doctor (27.8%), shop (8.0%), village health worker (4.4%) and pharmacy (3.1%). The factors associated with not seeking care for fever were residing in specific geographical locations (hilly, delta and central plains compared to coastal region) and having lowest wealth quintile (aOR = 2.3, 1.1-5.7). CONCLUSIONS: This study highlighted that ownership and utilization of ITNs was very poor among under-5children. Care-seeking behaviour of the caregivers of under-5 children in case of fever was dismal with two-thirds not seeking care. The programme should seriously consider addressing these barriers if Myanmar is to achieve zero malaria deaths by 2030.


Assuntos
Febre , Geografia , Mosquiteiros Tratados com Inseticida/estatística & dados numéricos , Malária/prevenção & controle , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Cuidadores/estatística & dados numéricos , Pré-Escolar , Estudos Transversais , Demografia , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Masculino , Mianmar
4.
BMC Public Health ; 20(1): 957, 2020 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-32552712

RESUMO

BACKGROUND: The comorbid presence of tuberculosis and diabetes mellitus has become an increasingly important public health threat to the prevention and control of both diseases. Thus, household contact investigation may serve a dual purpose of screening for both tuberculosis and diabetes mellitus among household contacts. We therefore aimed to evaluate the coverage of screening for tuberculosis and diabetes mellitus among household contacts of tuberculosis index cases and to determine predictors of tuberculosis screening. METHODS: A household-based survey was conducted in February 2019 in Muang district of Phatthalung Province, Thailand where 95 index tuberculosis patients were newly diagnosed with pulmonary or pleural tuberculosis between October 2017 and September 2018. Household contacts of the index patients were interviewed using a structured questionnaire to ascertain their past-year history of tuberculosis screening and, if appropriate, diabetes mellitus screening. For children, the household head or an adult household member was interviewed as a proxy. Coverage of tuberculosis screening at the household level was regarded as households having all contacts screened for tuberculosis. Logistic regression and mixed-effects logistic regression models were used to determine predictors of tuberculosis screening at the household and individual levels, respectively, with the strengths of association presented as adjusted odds ratios (AOR) and 95% confidence intervals (CI). RESULTS: Of 61 responding households (64%), complete coverage of tuberculosis screening at the household level was 34.4% and among the 174 household contacts was 46.6%. About 20% of contacts did not receive any recommendation for tuberculosis screening. Households were more likely to have all members screened for tuberculosis if they were advised to be screened by a healthcare professional rather than someone else. At the individual level, contacts aged ≥35 years (AOR: 30.6, 95% CI: 2.0-466.0), being an employee (AOR: 0.1, 95% CI: 0.0-0.8) and those who had lived more than 5 years in the same household (AOR: 0.1, 95% CI: 0.0-0.8) were independent predictors for tuberculosis screening. Coverage of diabetes mellitus screening was 80.6% with lack of awareness being the main reason for not being screened. CONCLUSIONS: Compared to diabetes screening, the coverage of tuberculosis screening was low. A better strategy to improve coverage of tuberculosis contact screening is needed.


Assuntos
Busca de Comunicante/estatística & dados numéricos , Diabetes Mellitus/diagnóstico , Características da Família , Programas de Rastreamento/estatística & dados numéricos , Tuberculose/diagnóstico , Adolescente , Adulto , Idoso , Criança , Estudos Transversais , Diabetes Mellitus/prevenção & controle , Feminino , Humanos , Lactente , Modelos Logísticos , Masculino , Razão de Chances , Avaliação de Processos e Resultados em Cuidados de Saúde , Fatores de Risco , Inquéritos e Questionários , Tailândia , Tuberculose/prevenção & controle
5.
Malar J ; 18(1): 235, 2019 Jul 12.
Artigo em Inglês | MEDLINE | ID: mdl-31299985

RESUMO

BACKGROUND: China's 1-3-7 approach was extensively implemented to monitor the timeframe of case reporting, case investigation and foci response in the malaria elimination. However, activities before diagnosis and reporting (before '1') would counteract the efficiency of 1-3-7 approach but few data have evaluated this issue. This study aims to evaluate the timelines between onset of fever and diagnosis at healthcare facilities in Shanxi Province. METHODS: Routine data were extracted from IDIRMS and NMISM database from 2013 to 2018. Time intervals between onset of fever and healthcare-seeking and between healthcare-seeking and diagnosis were calculated. Each of the documented malaria cases was geo-coded and paired to the county-level layers of polygon. RESULTS: A total of 90 cases were reported in 2013-2018 in Shanxi Province, and 73% of cases reported at provincial health facilities. All malaria cases were imported from Africa (90%) and Southeast Asia (10%) especially around the Chinese Spring Festival (n = 46, 51%). The median days between fever and healthcare-seeking and between healthcare-seeking and diagnosis of malaria were 3 and 2, respectively. CONCLUSIONS: The current "1-3-7" approach is well executed in Shanxi Province, but delays intervals observed in case finding before 1-3-7 approach occurred in all levels of facilities in Shanxi Province, which imply that more efforts are highlighted for timely case finding. Health education should be provided for improving awareness of healthcare-seeking, and various technical training aiming at the physicians should be carried out to improve diagnosis of malaria.


Assuntos
Febre/etiologia , Malária/diagnóstico , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Idoso , China , Estudos Transversais , Feminino , Febre/diagnóstico , Instalações de Saúde , Humanos , Malária/parasitologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estações do Ano , Fatores de Tempo
6.
BMC Pregnancy Childbirth ; 19(1): 158, 2019 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-31064329

RESUMO

BACKGROUND: To achieve the Sustainable Development Goal related to maternal and neonatal outcomes, the World Health Organization advocates for a first antenatal care (ANC) contact before 12 weeks of gestation. In order to guide interventions to achieve early ANC in the lower middle-income setting of Bhutan, we conducted an assessment of the magnitude and determinants of late ANC in this context. METHODS: This was a mixed-methods study with quantitative (cross-sectional study) and qualitative (in-depth interviews with pregnant women and ANC providers) component in a concurrent triangulation design. The quantitative component retrospectively analysed the socio-demographic and clinical characteristics, and the gestational age at booking of women who were provided care for delivery or miscarriages at the three tertiary hospitals in Bhutan from May-August 2018. The qualitative component involved thematic analysis of in-depth interviews with ten women attending ANC visits and four healthcare workers involved in ANC provision. RESULTS: Among 868 women studied, 67% (n = 584) had a late booking (after 12 weeks), and 1% (n = 13) had no booking. Women with only primary education and those residing in rural areas were more likely to have a late first ANC booking. While many women achieved the recommended eight ANC visits, this did not necessarily reflect early booking. Late booking was common among multigravida women. The interviews illustrated a general understanding and recognition of the importance of early ANC. Support from peers, family and co-workers, and male participation in accessing ANC were seen as enablers. The outreach clinics (ORCs) at the primary healthcare level were an important means of reaching the ANC services to women in rural areas where geographical accessibility was a barrier. Specific barriers to early ANC were gender insensitivity in providing care through male health workers, cost/time in ANC visits, and the inability to produce the documents of the father for booking ANC. CONCLUSION: Late ANC booking was common in Bhutan, and appeared to be associated with educational, geographic, socio-cultural and administrative characteristics. A comprehensive information package on ANC needs to be developed for pregnant mothers, and the quality of ANC coverage needs to be measured in terms of early ANC booking.


Assuntos
Países em Desenvolvimento , Conhecimentos, Atitudes e Prática em Saúde , Cuidado Pré-Natal , Apoio Social , Adolescente , Adulto , Butão , Estudos Transversais , Documentação , Escolaridade , Feminino , Idade Gestacional , Número de Gestações , Acessibilidade aos Serviços de Saúde , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Gravidez , Cuidado Pré-Natal/economia , Pesquisa Qualitativa , Estudos Retrospectivos , População Rural , Fatores de Tempo , Adulto Jovem
7.
BMC Pregnancy Childbirth ; 19(1): 475, 2019 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-31805892

RESUMO

BACKGROUND: A series of interventions are required to prevent mother to child transmission (PMTCT) of Human Immunodeficiency Virus (HIV) starting from HIV testing of pregnant women, initiating antiretroviral therapy (ART) or antiretroviral prophylaxis to HIV-positive pregnant women to providing HIV prophylaxis to newborn babies. Gaps in each step can significantly affect the effectiveness of PMTCT interventions. We aimed to determine the gap in initiation of ART/antiretroviral prophylaxis for pregnant women living with HIV, delay in initiation of ART/antiretroviral prophylaxis and factors associated with the delay. METHODS: This is a cross sectional study using routinely collected programme data from five health facilities providing PMTCT services located at Township Health Departments (THD) of Mandalay, Myanmar. RESULTS: There were 363 pregnant women living with HIV enrolled between January 2012 and December 2017. Sixty (16%) women were excluded from the study due to missing data on dates of HIV diagnosis. Of 303 (84%) women included in the study, 89/303 (29%) and 214/303 (71%) were diagnosed with HIV before and during current pregnancy respectively. Among 214 women, 180 (84%) women were started on ART by the censor date (31st March 2018). Among those who started ART, 109 (61%) women had a delay of starting ART > 2 weeks from diagnosis. Women residing in township 4 had a significantly higher risk of delay in initiation of ART/antiretroviral prophylaxis compared to women residing in township 1 [adjusted prevalence ratio 4.2 (95% confidence interval 1.2-14.8]. CONCLUSIONS: We found that one in four women living with HIV knew their HIV status before current pregnancy. Although the rate of ART/antiretroviral prophylaxis initiation was high among pregnant women living with HIV, there was a delay. Early initiation of ART/antiretroviral prophylaxis among newly HIV diagnosed pregnant women needs to be strengthened.


Assuntos
Antirretrovirais/administração & dosagem , Infecções por HIV/tratamento farmacológico , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Estudos Transversais , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Instalações de Saúde , Humanos , Serviços de Saúde Materna , Mianmar , Gravidez , Fatores de Risco , Fatores de Tempo , Tempo para o Tratamento
8.
BMC Pregnancy Childbirth ; 18(1): 474, 2018 Dec 04.
Artigo em Inglês | MEDLINE | ID: mdl-30514239

RESUMO

BACKGROUND: Early initiation and longer duration of anti-retroviral therapy either as prophylaxis (pARV) or lifelong treatment (ART) in HIV-positive pregnant women prior to delivery has a huge impact in reducing mother to child transmission (MTCT) of HIV, maternal morbidity, mortality and increasing retention in care. In this study, we aimed to determine the following in a 'prevention of mother-to-child transmission' (PMTCT) programme in Central Women Hospital, Mandalay, Myanmar: i) uptake of ART and factors associated with the uptake ii) duration of ART/ pARV received by HIV-positive pregnant women prior to delivery, iii) factors associated with ART/ pARV initiation after delivery and iv) factors associated with shorter duration of ART/ pARV (≤ 8 weeks prior to delivery). METHOD: This was a retrospective cohort study using routinely collected data from PMTCT programme. We used multivariable Cox proportional Hazard model or log binomial models to assess the association between socio-demographic and clinical factors with a) uptake of ART/pARV, b) initiation of ART/pARV after delivery, c) shorter (≤8 weeks) duration of ART/PARV prior to delivery. RESULTS: Of the 670 ART naïve HIV-positive women enrolled to PMTCT programme between March 2011 and December 2016, 588 (88%) were initiated on ART/pARV. In adjusted analysis, only pregnancy stage at enrolment was significantly associated with initiation of ART/pARV. Of 585 who had delivered babies on or before the censor date, 522 (89%) were on ART/pARV. Women who lived outside Mandalay were more likely to be initiated on ART after delivery (i.e., delayed ART initiation in those on ART). Among women who were initiated on ART/pARV before delivery (n = 468), only 59% got ART/pARV for > 8 weeks before delivery. Women whose spouses' HIV status was not recorded had 40% higher risk of short duration of ART/pARV. CONCLUSIONS: This study shows high uptake of ART/pARV among those enrolled into the PMTCT programme. However, about one in eight pregnant women did not receive ART before delivery. Among those initiated on ART/pARV before delivery, nearly half of them received ART/pARV for less than 8 weeks prior to delivery. These aspects need to be improved in order to eliminate mother-to-child transmission of HIV.


Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Estudos de Coortes , Feminino , Humanos , Análise Multivariada , Mianmar , Período Pós-Parto , Gravidez , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Tempo
9.
BMC Public Health ; 17(1): 975, 2017 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-29268747

RESUMO

BACKGROUND: Bhutan is currently facing a double burden of non-communicable (NCDs) and communicable diseases, with rising trends of NCDs. The 2014 STEPS survey identified high prevalence of several NCD risk factors; however, associations with socio-demographic characteristics as well as clustering of risk factors were not assessed. This study aimed to determine the distribution and clustering of modifiable NCD risk factors among adults in Bhutan and their demographic and social determinants. METHODS: This was secondary analysis of data from NCD Risk Factors WHO STEPS Survey 2014 in Bhutan. A weighted analysis was conducted to calculate the prevalence of NCD risk factors, and associations were explored using weighted log-binomial regression models. RESULTS: This study included 2822 Bhutanese aged 18-69 years; 52% were 18-39 years, 62% were female, and 69% were rural resident. Prevalence of high salt intake, unhealthy diet and tobacco use were 99, 67 and 25% respectively. Raised blood pressure was the commonest (36%) modifiable biological risk factor followed by overweight (33%). The median NCD risk factors per person was 3 (Inter Quartile Range: 2-4); 52.5%% had > = 3 risk factors. A statistically significant difference was found between male vs. female in alcohol consumption(aPR 0.71, 95% CI: 0.53-0.97), low physical activity(aPR 2.06, 95% CI: 1.54-2.75), impaired fasting glycaemia(aPR 1.24, 95% CI: 1.01-1.52), and being overweight(aPR 1.46, 95% CI: 1.31-1.63). Low physical activity was more common among those with secondary and above education level vs. those without any formal education(aPR 1.71, 95% CI: 1.24-2.35), and among those residing in urban areas vs. those in rural(aPR 3.43, 95% CI: 2.27-5.18). Older participants and urban residents were more likely to have > = 3 NCD risk factors compared to younger(aPR 1.46, 95% CI: 1.35-1.58) and rural residents(aPR 1.21, 95% CI: 1.10-1.32). CONCLUSION: Lifestyle modifications at the population level are urgently required in Bhutan as several NCD risk factors such as high salt intake, unhealthy diet, overweight, and high blood pressure were alarmingly high and frequently clustered. Moreover there is a need to consider policy and socio-political and economic factors that have undermined global and national progress to address the rise of NCDs and their risk factors in Bhutan as elsewhere.


Assuntos
Doenças não Transmissíveis/epidemiologia , Adolescente , Adulto , Idoso , Butão/epidemiologia , Análise por Conglomerados , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Adulto Jovem
10.
Nagoya J Med Sci ; 77(1-2): 203-12, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25797985

RESUMO

Myanmar has a high proportion of out-of-pocket (OOP) health care expenditures with limited cost-sharing mechanisms. In Myanmar, there were limited data on the frequency of catastrophic health expenditure (CHE) due to OOP payments, as well as on the factors associated with CHE. This study aimed to investigate health care expenditure, the frequency of CHE, and the factors influencing CHE among households in Magway, Myanmar. A cross-sectional household survey was conducted in 2012 for 700 households (350 in urban areas and 350 in rural areas) in Magway. CHE was defined as a condition wherein the total amount of household health care expenditure was 40% or more of non-food expenditure in the past year. Multiple logistic regression analysis was applied to estimate odds ratios (ORs) and 95% confident intervals (CIs) of CHE. In the previous year, 28.3% of 350 urban households and 51.4% of 350 rural households utilized outpatient services. Households with at least one member admitted to a medical facility were 10.0% and 12.9%, respectively. Those with CHE were 25.2% in the urban areas and 22.7% in the rural areas. The adjusted OR of CHE was 7.79 (95% CI 3.73-16.26) for hospitalization and 1.08 (95% CI 0.36-3.23) for outpatient care, relative to no services used. These findings indicated that nearly one fourth of households in Magway faced CHE due to inpatient care. A safety-net mechanism to protect households from CHE in Myanmar seems essential.

11.
PLoS One ; 19(5): e0304134, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38781190

RESUMO

INTRODUCTION: Blood donation is vital to healthcare, but it must be kept safe by mitigating the risk of transfusion transmissible infections (TTIs). The objective of this study was to investigate the factors that influence risk behavior for transfusion transmissible infections among first-time blood donors at Mandalay General Hospital, Myanmar. METHODS: This study utilized a cross-sectional study design using secondary data. Mandalay city and Mandalay Blood Bank in Mandalay General Hospital were purposely selected and a total of 406 first-time blood donors participated. A structured questionnaire administered by an interviewer was used. The questionnaire contained background characteristics, knowledge on TTIs, attitude toward TTIs, and TTIs risk behaviors. To examine the determinants (background characteristics, knowledge, and attitude) that affect risk behavior, inferential statistics techniques that included the chi-squared test, bivariable logistic regression, and multivariable logistic regression were applied. A p-value of less than 0.05 signified statistical significance. RESULTS: Among 406 first-time blood donors, 52.9% were under 20 years old, and 53.7% were male. Most had undergraduate education (77.6%), were married (84.2%), and were students (55.7%). Additionally, 76.8% hadn't received the hepatitis B vaccine. Blood groups were distributed as follows: B (40.0%), O (33.8%), A (23.4%), AB (8.9%). About 15.8% showed high knowledge level, and 63.6% had high attitude. Notably, 29.3% exhibited high-risk behavior for TTIs. Age was associated with lower risk behavior (OR = 1.54, 95% CI: 0.99, 2.38, p = 0.049), but lost significance in multivariable regression (p = 0.214). Knowledge on TTIs didn't show significance. However, high attitudes were significantly associated with lower risk behavior (OR = 11.4, 95% CI: 1.25, 103.83, p = 0.017, retained in multivariable regression, p = 0.012). CONCLUSION: Findings of this study contribute in the development of programs that ensure a safe and reliable blood supply chain. To improve blood safety standards among first-time blood donors, this study highlights the value of targeted education and screening processes, placing particular emphasis on acquiring knowledge and positive attitude toward blood donation and risk behavior.


Assuntos
Doadores de Sangue , Conhecimentos, Atitudes e Prática em Saúde , Hospitais Gerais , Humanos , Doadores de Sangue/estatística & dados numéricos , Masculino , Feminino , Mianmar/epidemiologia , Adulto , Estudos Transversais , Adulto Jovem , Inquéritos e Questionários , Assunção de Riscos , Reação Transfusional/epidemiologia , Pessoa de Meia-Idade , Adolescente , Transfusão de Sangue
12.
Vaccines (Basel) ; 12(3)2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38543902

RESUMO

The elderly are considered a high-risk group for severe outcomes and death from COVID-19 infection. Given the emergence of new COVID variants and the immunity provided by vaccines waning over time, booster doses of the vaccine have been advocated for those at risk to stay protected. This study aimed to determine the factors associated with hesitancy toward the second booster of the COVID-19 vaccine among the elderly residing in residential care homes. A cross-sectional study was conducted in 24 residential care homes in the Klang Valley using a face-to-face interview questionnaire. The study population included individuals aged 60 and above who had been fully vaccinated against COVID-19 up to the first booster dose. Second-booster hesitancy was assessed using the Oxford Vaccine Hesitancy Scale with seven items, the aggregate score of which ranges from seven to thirty-five; the higher the score, the greater the level of hesitancy. Multivariate linear regression was employed to determine factors associated with second-booster hesitancy, and a p-value < 0.05 was considered statistically significant. Data from 401 elderly individuals were included for analysis. The mean score of the Oxford Vaccine Hesitancy Scale was 21.6 ± 7.2. Predictors of second booster hesitancy were identified. Age, Indian ethnicity, being a recipient of the Sinovac vaccine as the first COVID-19 booster, experiencing the death of close friends or immediate family members following COVID-19 vaccination, and negative messages (indicating that taking a booster dose is harmful) from caregivers, friends, or family members were found to be associated with an increased second-booster-hesitancy score. Conversely, positive messages (indicating that taking a booster is helpful) from the government and caregivers, friends, or family members were identified as predictors associated with a reduction in the second-booster-hesitancy score. While vaccines effectively combat severe COVID-19, the majority of the elderly hesitate before taking the second booster. Their hesitancy, rooted in the perception of a low self risk and reliance on protection from the initial doses, emphasizes the need for intervention by relevant bodies. Taking into consideration the risk, albeit relatively low, of potentially serious side effects following COVID-19 vaccinations, it is imperative that transparent, appropriate, and positive messaging regarding booster vaccines, particularly in the context of the elderly from residential care homes, be available. Encouraging this high-risk group to embrace the second booster aligns with the goal of maximizing protection within the vulnerable elderly population.

13.
Cell Rep ; 43(7): 114426, 2024 Jul 23.
Artigo em Inglês | MEDLINE | ID: mdl-38959109

RESUMO

Understanding the role of B cells in tuberculosis (TB) is crucial for developing new TB vaccines. However, the changes in B cell immune landscapes during TB and their functional implications remain incompletely explored. Using high-dimensional flow cytometry to map the immune landscape in response to Mycobacterium tuberculosis (Mtb) infection, our results show an accumulation of marginal zone B (MZB) cells and other unconventional B cell subsets in the lungs and spleen, shaping an unconventional B cell landscape. These MZB cells exhibit activated and memory-like phenotypes, distinguishing their functional profiles from those of conventional B cells. Notably, functional studies show that MZB cells produce multiple cytokines and contribute to systemic protection against TB by shaping cytokine patterns and cell-mediated immunity. These changes in the immune landscape are reversible upon successful TB chemotherapy. Our study suggests that, beyond antibody production, targeting the regulatory function of B cells may be a valuable strategy for TB vaccine development.


Assuntos
Linfócitos B , Citocinas , Imunidade Celular , Camundongos Endogâmicos C57BL , Mycobacterium tuberculosis , Baço , Tuberculose , Baço/imunologia , Baço/microbiologia , Mycobacterium tuberculosis/imunologia , Animais , Citocinas/metabolismo , Linfócitos B/imunologia , Tuberculose/imunologia , Tuberculose/microbiologia , Camundongos , Pulmão/imunologia , Pulmão/microbiologia , Pulmão/patologia , Feminino , Humanos , Subpopulações de Linfócitos B/imunologia
14.
Vaccines (Basel) ; 11(3)2023 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-36992222

RESUMO

Vaccination is a key public health strategy that is known to be effective in mitigating the risk of infection and severe disease. However, in the context of the COVID-19 pandemic, the percentage (<50%) of Malaysians who have received a booster for the COVID-19 vaccine has remained stagnant over a year. This study aimed to determine the prevalence of and the factors associated with hesitancy toward the second dose of booster for the COVID-19 vaccine. A web-based cross-sectional study was conducted from August to November 2022. The Oxford Vaccine Hesitancy Scale was used to assess the hesitancy toward the second dose of booster for the COVID-19 vaccine. Simple and multiple factors logistic regressions were used to determine the predictors of hesitancy. A p-value less than 0.05 was considered to be statistically significant. Data from 798 respondents were included in the analysis. The prevalence of hesitancy toward the second booster of the COVID-19 vaccine was 26.7%. The predictors of second-booster hesitancy were older age (AOR = 1.040, 95 CI = 1.022, 1.058), having received the third dose (first booster) because of instruction by the government (AOR = 2.125, 95% CI = 1.380, 3.274), concern about serious long term side effects of the vaccine (AOR = 4.010, 95% CI = 2.218, 7.250), and opinions of close friends and immediate family members that the booster is harmful (AOR = 2.201, 95% CI = 1.280, 3.785). Conversely, factors that appear to reduce vaccine booster hesitancy were acceptance of the third dose due to the high number of cases and the increasing rate of infection (AOR = 0.548, 95% CI = 0.317, 0.947), the belief that the vaccine will decrease the risk of getting the infection (AOR = 0.491, 95% CI = 0.277, 0.870), and opinions of close friends and immediate family members that the booster is helpful (AOR = 0.479, 95% CI = 0.273, 0.840). In conclusion, more than one-fifth of Malaysians were hesitant to take the second booster of the COVID-19 vaccine. This suggests that appropriate steps that increase vaccine acceptance, taking into consideration the findings of the present study, are needed to address this issue and to foster more positive attitudes toward vaccination. The survey was available in three main languages but limited to people with internet access; hence, it would likely be biased toward younger adults and social media users and exclude those with limited or no internet access, in particular older people. Therefore, the results are not representative of the Malaysian population at large and caution should be exercised when interpreting the findings.

15.
PLoS One ; 18(7): e0288290, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37494371

RESUMO

Mouse models are critical tools in tuberculosis (TB) research. Recent studies have demonstrated that the wild mouse gut microbiota promotes host fitness and improves disease resistance. Here we examine whether the wild mouse gut microbiota alters the immunopathology of TB in BALB/c mice. Conventional BALB/c mice (LabC) and mice born to germ-free BALB/c mothers reconstituted with the wild mouse gut microbiota (WildR) were used in our studies. WildR mice controlled initial TB infection better than LabC mice. The microbial gut communities of LabC mice and WildR mice had similar richness but significantly different composition prior to infection. TB reduced the gut community richness in both cohorts while differences in community composition remained indicating a general TB-induced dysbiosis. The wild mouse gut microbiota did not alter the typical lung histopathology of TB in the BALB/c model that includes unstructured immune cell infiltrates with infected foamy macrophages invading alveolar spaces. Animals of both cohorts mounted robust T cell responses in lungs and spleen with lower absolute counts of CD4 and CD8 T cells in lungs of WildR mice during acute infection, corresponding with observed differences in pathogen load. In summary, LabC mice and WildR mice showed largely overlapping TB immunopathology and pathogen kinetics, with WildR mice controlling early acute infection better than LabC mice.


Assuntos
Microbioma Gastrointestinal , Tuberculose Latente , Tuberculose , Animais , Camundongos , Camundongos Endogâmicos BALB C , Tuberculose Latente/patologia , Pulmão/patologia , Disbiose/patologia
16.
Cancer Med ; 12(12): 13745-13757, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37140209

RESUMO

BACKGROUND: Human papillomavirus (HPV) infection is associated with anal cancers and is more prevalent in gay, bisexual, and men who have sex with men (gbMSM), partly due to their vulnerability to HIV infection. Baseline HPV genotype distributions and risk factors can inform the design of next-generation HPV vaccines to prevent anal cancer. METHODS: A cross-sectional study was conducted among gbMSM receiving care at a HIV/STI clinic in Nairobi, Kenya. Anal swabs were genotyped using a Luminex microsphere array. Multiple logistic regression methods were used to identify risk factors for four HPV outcomes (any HPV, any HR-HPV, and 4- and 9-valent vaccine-preventable HPVs). RESULTS: Among 115 gbMSM, 51 (44.3%) were HIV-infected. Overall HPV prevalence was 51.3%; 84.3% among gbMSM living with HIV and 24.6% among gbMSM without HIV (p < 0.001). One-third (32.2%) had HR-HPV and the most prevalent vaccine-preventable HR-HPV genotypes were 16, 35, 45, and 58. HPV-18 was uncommon (n = 2). The 9-valent Gardasil vaccine would have prevented 61.0% of HPV types observed in this population. In multivariate analyses, HIV status was the only significant risk factor for any HPV (adjusted odds ratio [aOR]:23.0, 95% confidence interval [95% CI]: 7.3-86.0, p < 0.001) and for HR-HPV (aOR: 8.9, 95% CI: 2.8-36.0, p < 0.001). Similar findings were obtained for vaccine-preventable HPVs. Being married to a woman significantly increased the odds of having HR-HPV infections (aOR: 8.1, 95% CI: 1.6-52.0, p = 0.016). CONCLUSIONS: GbMSM living with HIV in Kenya are at higher risk of anal HPV infections including genotypes that are preventable with available vaccines. Our findings support the need for a targeted HPV vaccination campaign in this population.


Assuntos
Doenças do Ânus , Infecções por HIV , Papillomavirus Humano , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Minorias Sexuais e de Gênero , Prevalência , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/virologia , Infecções por HIV/epidemiologia , Humanos , Masculino , Estudos Transversais , Vacinas contra Papillomavirus/uso terapêutico , Quênia/epidemiologia , Adulto Jovem , Adulto , Doenças do Ânus/virologia , Papillomavirus Humano/genética , Genótipo
17.
J Racial Ethn Health Disparities ; 9(6): 2495-2507, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-34811647

RESUMO

OBJECTIVE: The objective of this study was to assess the effect of health insurance and documentation status on tuberculosis (TB)-related stigma and social support before and during Thailand's policy on border closure. METHODS: A cross-sectional study was conducted in two TB clinics in Mae Sot district, a border area of Thailand. Myanmar migrants with new TB were interviewed before (between September 2019 and March 2020) and during Thailand's policy (between April 2020 and January 2021). We used multiple linear regression models to assess the association of health insurance and documentation status with stigma and social support before and during the policy on border closure. RESULTS: Of 229 migrants diagnosed new TB recruited, 117 and 112 were interviewed before and during Thailand's policy on border closure. The relationship of stigma with health insurance and documentation status was modified by the policy. Migrants with health insurance reported significantly lower stigma during the policy compared to those without health insurance, whereas documented migrants had lower stigma before the policy compared to undocumented migrants. No significant association of health insurance and documentation status with social support was observed. Ethnicity, perceived TB severity and education level were also independently associated with TB-related stigma. CONCLUSION: The relationships between health insurance, documentation status and TB-related stigma were modified by Thailand's policy on border closure among Myanmar migrants with TB in a border area of Myanmar and Thailand. Promotion of health insurance and well-planned documentation for migrants should be more discussed and strengthened among stakeholders and policymakers.


Assuntos
COVID-19 , Migrantes , Tuberculose , Humanos , Estudos Transversais , Tailândia , Mianmar , Seguro Saúde , Apoio Social , Políticas , Documentação
18.
Infect Dis Poverty ; 10(1): 80, 2021 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-34074332

RESUMO

BACKGROUND: Chinese Center for Disease Control and Prevention (China CDC) introduced the Structured Operational Research Training Initiative (SORT IT) into China to build a special capacity and equip public health professionals with an effective tool to support developing countries in strengthening their operational research. The paper aims to investigate and analyze the implementation, outcomes and challenges of the first cycle of SORT IT in China. MAIN TEXT: As a result of the successful implementation, SORT IT China, Cycle 1 has demonstrated fruitful outputs as exemplified by the 18-month follow-up to the post-training initiatives of the twelve participants, who all achieved the four milestones required by SORT IT. Eleven of twelve (92%) manuscripts generated that focused on the prevention and control of malaria, influenza, HIV/AIDS, hepatitis B, schistosomiasis, tuberculosis and Japanese encephalitis were published by peer-reviewed international journals with the impact factor ranging from 2.6 to 4.8. The most up-to-date citation count on February 19, 2021 was 53 times out of which 31 times were cited by Science Citation Index papers with 94.827 impact factor in total. Six senior professionals from China CDC also facilitated the whole SORT IT training scheme as co-mentors under the guidance of SORT IT mentors. The twelve participants who gained familiarity with the SORT IT courses and training principles are likely become potential mentors for future SORT IT, but they as the non-first language speakers/users of English also faced the challenge in thoroughly understanding the modules delivered in English and writing English academically to draft the manuscripts. CONCLUSION: The outcomes from the first cycle of SORT IT in China have led to studies contributing to narrowing the knowledge gap among numerous public health challenges nationally and internationally. It is believed the researchers who participated will continue to apply the skills learned within their domain and help build the training capacity for future operational research courses both in China and in developing countries with similar needs.


Assuntos
Fortalecimento Institucional , Pesquisa Operacional , China , Humanos , Saúde Pública , Pesquisadores
19.
Am J Phys Anthropol ; 143(2): 208-22, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20853476

RESUMO

A well-preserved fossil talus [National Museum of Myanmar Primates (NMMP) 82] of a large-bodied primate is described from the late middle Eocene Pondaung Formation of central Myanmar. The specimen was collected at Thandaung Kyitchaung, a well-known amphipithecid primate-bearing locality near the village of Mogaung. NMMP 82 adds to a meager but growing sample of postcranial remains documenting the large-bodied primates of the Pondaung Formation. This new talus exhibits a suite of features that resemble conditions found in living and fossil haplorhine primates, notably anthropoids. As such, the phylogenetic signal deriving from the morphology of NMMP 82 conflicts with that provided by NMMP 20, a partial skeleton (including a fragmentary calcaneus) of a second large-bodied Pondaung primate showing undoubted adapiform affinities. Analysis subtalar joint compatibility in a hypothetical NMMP 82/NMMP 20 combination (talus/calcaneus) reveals a substantial degree of functional mismatch between these two tarsal bones. The functional incongruence in subtalar joint morphology between NMMP 20 and NMMP 82 is consistent with the seemingly divergent phylogenetic affinities of these specimens, indicating that two higher level taxa of relatively large-bodied primates are documented in the Pondaung Formation. On the basis of its size and morphology, we refer the NMMP 82 talus to the large-bodied amphipithecid Pondaungia. The occurrence of anthropoid-like tali in the Pondaung Formation obviates the need to invoke homoplasy to explain the shared, derived dental characters that are common to amphipithecids and undoubted anthropoids. Functionally, the NMMP 82 talus appears to have pertained to a primate that is engaged in active quadrupedalism in an arboreal environment along broad and subhorizontal branches. The primate taxon represented by NMMP 82 was capable of climbing and leaping, although it was not particularly specialized for either of these activities.


Assuntos
Fósseis , Haplorrinos/anatomia & histologia , Tálus/anatomia & histologia , Animais , Feminino , Haplorrinos/genética , Imageamento Tridimensional , Locomoção , Masculino , Modelos Anatômicos , Mianmar , Filogenia
20.
Nagoya J Med Sci ; 72(1-2): 71-81, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20229705

RESUMO

We conducted a cross-sectional study of the risk behaviours inherent in tobacco smoking, alcohol consumption and premarital sex, among 400 medical students (186 males) from a medical university, Yangon, and 410 community youths (244 males) 15 to 24 years of age from selected townships in Myanmar. As a result, we found that 12.8% smoked, 34.5% consumed alcohol and 10.1% engaged in premarital sex, among medical students, whereas among community youths, the corresponding rates were 28.8%, 32.1% and 11.9%. There was a significant difference in the prevalence of all risk behaviours between male and female respondents. Such risk behaviours were more dominant among males, while being very low among females. Among male respondents, the smoking rate was significantly higher among community youths (46.7%) than among medical students (26.9%); however, student alcohol consumption (58.5%) was greater than that of community youths (47.1%). Premarital sexual experience did not differ significantly between the two groups. These risk behaviours were correlated with one another. Having close friends who engaged in similar behaviours was found to be the major contributing factor for those kinds of risk among both groups. Our results highlighted the fact that, despite their relatively sophisticated knowledge of risks, the prevalence of risky behaviour among the medical students was no less frequent than among community youths. To diminish those risks, evaluations of actual conditions, behaviour modifications and specific preventive measures compatible with existing culture and changing lifestyles should be undertaken. Effective adolescent health programs at schools, colleges and universities should be revised and emphasized.


Assuntos
Comportamento do Adolescente , Assunção de Riscos , Estudantes de Medicina/psicologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Prevalência , Comportamento Sexual , Fumar/epidemiologia
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