Nguyen Hoang Long

Gender and tuberculosis control Perspectives on health seeking behaviour among men and women in Vietnam

This study explores the perspectives of tuberculosis patients on which factors influenced their health seeking behaviour, with special reference to gender differentials in terms of delays in health seeking. In 1996, a multi-disciplinary research team carried out 16 focus group discussions. The study was done in four districts in Vietnam, both in the south and north of the country and in urban and rural areas. Qualitative analysis of data was performed following general principles of modified grounded theory technique. Participants in the focus groups described three main factors as contributing to delay in health seeking. These were fear of social isolation, economic constraints and inadequate staff attitudes and poor quality of health services. A model illustrating different factors influencing health seeking was elaborated and served as a basis for discussion of the findings. The main factor contributing to delay among women was described as fear of social isolation from the family or the community. Stigma was described as closely related to contextual factors such as gender-roles, socio-economic status and level of education and seemed to be mediated via denial and concealment of tuberculosis diagnosis and disease, thus causing delay. The main factor contributing to delay among men was described as fear of individual costs of diagnosis and treatment. Staff attitudes and quality of health service facilities were described as not always corresponding to peoples expectations of appropriate health services. Women saw themselves and were seen by others as being more sensitive than men to poor service conditions and staff attitudes. A typical feature of the described health seeking behaviour of men was that they neglected symptoms until the disease reached a serious stage, by which time they tended to go directly to public health services without first visiting private health practitioners. Women, on the other hand, were described as having a tendency to seek out private services and practice self-medication before seeking care at public services. In conclusion, there is a need for better understanding of behavioural factors and for developing strategies, that take these into account. Health workers need to better understand gender and social aspects of tuberculosis control, particularly aspects that influence the likelihood for achieving equity in diagnosis and cure.

Fear and social isolation as consequences of tuberculosis in VietNam: a gender analysis

SETTING The study was conducted in four districts in different regions of Vietnam. OBJECTIVE To describe the socio-economic consequences of tuberculosis (TB) in Vietnam with special reference to gender differentials concerning social stigma and isolation. DESIGN Sixteen focus group discussions were carried out with men and women, TB patients and non-TB participants. Data was analysed using modified grounded theory technique. RESULTS Generally, the participants had good knowledge about TB. However, knowledge and practice were not closely related in the sense that most non-TB participants perceived that TB can be successfully cured, while patients were seriously shocked when they were told that they had TB. Male patients often worried about economic-related problems, while female patients worried about social consequences of the disease. Both in the family and the community, isolation could be subtle, but it could also be obvious and had a tendency to continue much longer than medically justified. CONCLUSION Information on stigma and isolation due to TB and gender differences is important for understanding patient dynamics and its effects on the disease. Tuberculosis control programmes need better understanding of the gender differences in attitudes and beliefs to improve case-detection and treatment outcome.

Health-seeking behaviour of individuals with a cough of more than 3 weeks.

Sex inequalities can lead to poorer access to health care and delays to diagnosis of tuberculosis in women. In a population-based survey we assessed health-seeking behaviour in adults with long-term cough. The prevalence of cough was 1% (213) and 2% (279) in men and women, respectively. Women took more health-care actions than men, but chose less qualified providers and reported lower health expenditure per visit. Delay before seeking hospital treatment was longer for women (41 days) than men (19 days; p=0.04), and more men (27; 36%) than women (14; 14%; p=0.0006) reported giving a sputum sample at hospital. Sex-sensitive strategies for tuberculosis control are needed and should take into account sex differences in health-care seeking behaviour as well as a possible sex bias among health-care providers.

Knowledge of tuberculosis and associated health-seeking behaviour among rural Vietnamese adults with a cough for at least three weeks

Aims: Good general lay knowledge of tuberculosis (TB), its cause and treatment is considered important for both prompt healthcare seeking and adherence to treatment. The main aim of this study was to describe the knowledge of TB among men and women with a cough for more than three weeks and to see how their health seeking related to TB knowledge. Methods: A population-based survey was carried out within a demographic surveillance site in Vietnam. The study population included 35,832 adults aged 15 years or over. Cough cases were identified at household level and structured interviews were carried out with all cases of cough in person. Results: A total of 559 people (1.6%) reported coughing with a duration of three weeks or longer (259 men and 300 women). A large proportion of individuals with a cough for more than three weeks had limited knowledge of the causes, transmission modes, symptoms, and curability of TB. Men had a significantly higher knowledge score than women (3.04 vs 2.55). Better knowledge was significantly related to seeking healthcare and seeking hospital care. More men than women did not take any health care action at all. Discussion: Health education for TB thus seems to be useful, but efforts must be made to ensure that both men and women in different socioeconomic contexts can access the information.

Chest X-ray findings in relation to gender and symptoms: A study of patients with smear positive tuberculosis in Vietnam

The aim of the study was to analyse chest X-ray (CXR) findings among men and women with smear positive pulmonary tuberculosis (TB). All new cases of smear positive pulmonary TB diagnosed during 6 months in 23 districts in Vietnam were included in a cross-sectional study. 366 cases fulfilled the inclusion criteria. Pleuritis was demonstrated in 17% of the mens CXR versus 3% of the womens, p = 0.002. A miliary pattern was seen in 11% of the mens CXR versus 3% of the womens, p = 0.04. Hilar adenopathy was common and equally distributed among men and women (65% vs 61%). Dyspnoea was common among patients with pleuritis (67%) and a miliary pattern (65%). The radiological findings were more advanced in men than women, despite a similar time from symptom onset to diagnosis. The primary manifestations of TB found among men were unexpected in this setting with an HIV prevalence <0.1% at the time. The association with other risk factors for TB in men needs further investigation. The less advanced CXR findings in women may correspond to a slower rate of progression to smear positive disease, which would have implications for the possibilities of women to obtain a timely TB diagnosis.