Interventions for improving management of chronic non-communicable diseases in Dikgale, a rural area in Limpopo Province, South Africa.

BACKGROUND: Chronic disease management (CDM) is an approach to health care that keeps people as healthy as possible through the prevention, early detection and management of chronic diseases. The aim of this study was to develop interventions to improve management of chronic diseases in the form of an integrated, evidence-based chronic disease management model in Dikgale, a rural area of Limpopo Province in South Africa. METHODS: A multifaceted intervention, called 'quality circles' (QCs) was developed to improve the quality and the management of chronic diseases in the Dikgale Health and Demographic Surveillance System (HDSS). These QCs used the findings from previous studies which formed part of the larger project in the study area, namely, the quantitative study using STEPwise survey and qualitative studies using focus group discussions and semi-structured interviews. RESULTS: The findings from previous studies in Dikgale HDSS revealed that an epidemiological transition is occurring. Again, the most widely reported barriers from previous studies in this rural area were: lack of knowledge of NCDs; shortages of medication and shortages of nurses in the clinics, which results in patients having long waiting-time at clinics. Lack of training of health care providers on the management of chronic diseases and the lack of supervision by the district and provincial health managers, together with poor dissemination of guidelines, were contributing factors to the lack of knowledge of non-communicable diseases (NCDs) management among nurses and community health care workers (CHWs). Consideration of all of these findings led to the development of model which focuses on integrating nursing services, CHWs and traditional health practitioners (THPs), including a well-established clinical information system for health care providers. A novel aspect of the model is the inclusion of community ambassadors who are on treatment for NCDs and are, thus, repositories of knowledge who can serve as a bridge between health care workers and community members. CONCLUSION: The model developed highlights the need for health interventions that aim to control risk factors at the population level, the need for availability of NCD-trained nurses, functional equipment and medication and a need to improve the link with traditional healers.

Factors influencing risky sexual behaviour among Mozambican miners: a socio-epidemiological contribution for HIV prevention framework in Mozambique.

BACKGROUND: Information dealing with social and behavioural risk factors as well as their mechanisms among Mozambican migrants working in South African mines remains undocumented. This study aims to understand the various factors influencing HIV-related risk behaviours and the resulting HIV positive status of Mozambican miners employed by South African mines. This analysis was undertaken in order to inform a broader and more effective HIV preventive framework in Mozambique. METHOD: This study relied upon data sourced from the first Integrated Biological and Behavioural Survey among Mozambican miners earning their living in South African mines. It employs quantitative techniques using standard statistical tools to substantiate the laid-down objectives. The primary technique applied in this paper is the multivariable statistical method used in the formulation and application of a proximate determinants framework. RESULTS: The odds of reporting one sexual partner were roughly three times higher for miners working as perforators as opposed to other types of occupation. As well, the odds of condom use - always or sometimes - for miners in the 31-40 age group were three times higher than the odds of condom use in the 51+ age group. Miners with lower education levels were less likely to use condoms. The odds of being HIV positive when the miner reports use of alcohol or drugs (sometimes/always) is 0.32 times lower than the odds for those reporting never use of alcohol or drugs. And finally, the odds of HIV positive status for those using condoms were 2.16 times that of miners who never used condoms, controlling for biological and other proximate determinants. CONCLUSION: In Mozambique, behavioural theory emphasising personal behavioural changes is the main strategy to combat HIV among miners. Our findings suggest there is a need to change thinking processes about how to influence safer sexual behaviour. This is viewed to be the result of a person's individual decision, due to of the complexity of social and contextual factors that may also influence sexual behaviours. This only stresses the need for HIV prevention strategies to exclusively transcend individual factors while considering the broader social and contextual phenomena influencing HIV risk among Mozambican miners.

Factors influencing risky sexual behaviour among Mozambican miners: a socioepidemiological contribution for HIV prevention framework in Mozambique

Background: Information dealing with social and behavioural risk factors as well as their mechanisms among Mozambican migrants working in South African mines remains undocumented. This study aims to understand the various factors influencing HIV-related risk behaviours and the resulting HIV positive status of Mozambican miners employed by South African mines. This analysis was undertaken in order to inform a broader and more effective HIV preventive framework in Mozambique. Method: This study relied upon data sourced from the first Integrated Biological and Behavioural Survey among Mozambican miners earning their living in South African mines. It employs quantitative techniques using standard statistical tools to substantiate the laid-down objectives. The primary technique applied in this paper is the multivariable statistical method used in the formulation and application of a proximate determinants framework. Results: The odds of reporting one sexual partner were roughly three times higher for miners working as perforators as opposed to other types of occupation. As well, the odds of condom use ­ always or sometimes ­ for miners in the 31-40 age group were three times higher than the odds of condom use in the 51+ age group. Miners with lower education levels were less likely to use condoms. The odds of being HIV positive when the miner reports use of alcohol or drugs (sometimes/always) is 0.32 times lower than the odds for those reporting never use of alcohol or drugs. And finally, the odds of HIV positive status for those using condoms were 2.16 times that of miners who never used condoms, controlling for biological and other proximate determinants. Conclusion: In Mozambique, behavioural theory emphasising personal behavioural changes is the main strategy to combat HIV among miners. Our findings suggest there is a need to change thinking processes about how to influence safer sexual behaviour. This is viewed to be the result of a person's individual decision, due to of the complexity of social and contextual factors that may also influence sexual behaviours. This only stresses the need for HIV prevention strategies to exclusively transcend individual factors while considering the broader social and contextual phenomena influencing HIV risk among Mozambican miners.

"If I have only two children and they die who will take care of me?" -a qualitative study exploring knowledge, attitudes and practices about family planning among Mozambican female and male adults.

BACKGROUND: By focusing upon family planning counselling services, the Mozambican government has significantly enhanced the general health of female and male clients. However, little is known about the experiences of family planning by female and male adults. This article focuses on knowledge, attitudes and practices regarding contraceptive methods and fertility intentions. METHODS: An in-depth qualitative study of female and male clients was conducted in two settings in Maputo province - Ndlavela and Boane. A total of sixteen in-depth interviews, four informal conversations, and observations were equally divided between both study sites. The analysis followed a constructionist approach. Three steps were considered in the analysis: examining commonalities, differences and relationships. RESULTS: Although there was a high level of family planning knowledge, there were discrepancies in clients' everyday practices. Male and female clients are confronted with a variety of expectations concerning fertility intentions and family size, and are under pressure in numerous ways. Social pressures include traditional expectations and meanings connected to having children, as well as religious factors. Short interaction time between clients and health workers is a problem. Additionally, imposed contraceptive methods, and typically brief conversations about birth control between couples only adds to the burden. Because family planning is largely viewed as a woman's concern, most clients have never attended counselling sessions with their partners. Attitudes towards responsibility for contraceptive use and risk-taking are strongly gendered. CONCLUSIONS: Female and male clients have differing expectations about contraceptive use and fertility intentions. They participate differently in family planning programs leading to their inconsistent and ambivalent practices as well as vague perceptions of risk-taking. Therefore, policymakers must address the reasons behind ambivalence and inconsistency regarding contraceptives and family planning.

Do not confuse multidisciplinary task management in nursing homes with interprofessional care!

Problem statement Little is known about how interprofessional healthcare providers in nursing homes work together. We know that interprofessional teamwork evolves from trial and error learning and so interprofessional collaboration has to be actively taught. This study aims to gain insights in the perception of professionals towards interprofessional collaboration in nursing homes and the factors that have an impact on interprofessional collaboration. Approach A qualitative descriptive methodology using focus group interviews and additional semi-structured interviews was performed. In total three focus group sessions with healthcare providers from different disciplines were held and additionally nine semi-structured interviews were executed. A thematic analysis was performed. The transcripts were read to immerse in the data and initial ideas were noted. Both open coding (identification of primary themes) and axial coding (analysis of relationships among themes) were conducted and re-focussed into potential themes. Findings Four main themes emerge from the analysis: context, collaboration, care and experience. From the findings it seems that healthcare teams in nursing homes work as 'separated groups'. A lot of collaboration is perceived, but no common vision or responsibility sharing is found. The role description of the different disciplines does not always seem clear or is not always explicit. CONCLUSION: In usual care the perceived interactions between professionals are called collaboration. Obviously physicians and all healthcare professionals do not work interprofessionally according to definitions from the literature. This study provided evidence of the awareness that interprofessional collaboration in usual care is situational and fragmentary organised.

Targeting vulnerable populations: a synthetic review on alcohol use and risky sexual behaviour among migrant populations.

BACKGROUND: Research has demonstrated a link between alcohol use and risky sexual behaviour among different types of migrant populations. Therefore, research investigating risk factors associated with alcohol consumption among them is a public health priority. This review aimed to explore the intersection between migration, alcohol consumption and risky sexual behaviour. METHODS: This article is a synthetic review of empirical studies on the association of alcohol and high-risk sexual behaviour among different types of the migrant populations, focusing on measurable outcomes generated from quantitative data. A descriptive analysis generated from global and situational studies was used to interpret the reviewed research and to discuss critically the factors that drive migrants to engage in alcohol consumption and high-risk behaviour. RESULTS: This review found out that there is a significant and positive association between global and situational alcohol use and several outcomes of risky sexual behaviour among different types of migrant populations. This association was however mainly observed at high quantities and frequencies of alcohol use, mainly among male migrants, and was often tied to a specific situation or context, for instance the type of sexual partner, the level of mobility and to environmental factors such as living arrangements and entertainment venues. CONCLUSIONS: The study supports previous research that alcohol use is associated with risky sexual behaviour among different types of migrant populations. Therefore, future interventions should target mobile, male migrant heavy drinkers. Additional research is needed using more event-level and longitudinal methodologies that overcome prior methodological limitations.

Outcome Indicators on Interprofessional Collaboration Interventions for Elderly.

BACKGROUND: Geriatric care increasingly needs more multidisciplinary health care services to deliver the necessary complex and continuous care. The aim of this study is to summarize indicators of effective interprofessional outcomes for this population. METHOD: A systematic review is performed in the Cochrane Library, Pubmed (Medline), Embase, Cinahl and Psychinfo with a search until June 2014. RESULTS: Overall, 689 references were identified of which 29 studies met the inclusion criteria. All outcome indicators were summarized in three categories: collaboration, patient level outcome and costs. Seventeen out of 24 outcome indicators within the category of 'collaboration' reached significant difference in advantage of the intervention group. On 'patient outcome level' only 15 out of 32 outcome parameters met statistical significance. In the category of 'costs' only one study reached statistical significance. DISCUSSION AND CONCLUSION: The overall effects of interprofessional interventions for elderly are positive, but based on heterogeneous outcomes. Outcome indicators of interprofessional collaboration for elderly with a significant effect can be summarized in three main categories: 'collaboration', patient level' and 'costs'. For 'collaboration' the outcome indicators are key elements of collaboration, involved disciplines, professional and patient satisfaction and quality of care. On 'patient level' the outcome indicators are pain, fall incidence, quality of life, independence for daily life activities, depression and agitated behaviour, transitions, length of stay in hospital, mortality and period of rehabilitation. 'Costs' of interprofessional interventions on short- and long-term for elderly need further investigation. When organizing interprofessional collaboration or interprofessional education these outcome indicators can be considered as important topics to be addressed. Overall more research is needed to gain insight in the process of interprofessional collaboration and so to learn to work interprofessionally.

"It is challenging oh, nobody likes it!": a qualitative study exploring Mozambican adolescents and young adults' experiences with contraception.

BACKGROUND: By focusing upon formal sex education programmes, the Mozambican government has significantly enhanced the general health of adolescents and young adults. However, when it comes to contraception, little is known about how adolescents and young adults actually behave. METHODS: Based upon a qualitative study in two settings in Maputo province - Ndlavela and Boane - this paper explores the knowledge and practices of contraception among adolescents and young adults. A total of four focus group discussions, 16 in-depth interviews, four informal conversations, and observations were equally divided between both study sites. RESULTS: Discrepancies between what adolescents and young adults know and what they do quickly became evident. Ambivalent and contradictory practices concerning contraceptive use was the result. As well, young people had numerous interpretations of risk-taking when not using contraceptives. These inconsistencies are influenced by social and medical barriers such as restricted dialogue on sexuality among adolescents and young adults and their parents and peers. Additionally, ideas about indigenous contraceptives, notions of masculinity and femininity, misconceptions and fear of the side effects of contraceptives, make people of all ages wary of modern birth control. Other barriers include imposed contraceptive choice - meaning no choice, overly technical medical language used at clinics and the absence of healthcare workers more attuned to the needs of adolescents and young adults. CONCLUSIONS: Adolescents and young adults have numerous - often erroneous - opinions about contraception, leading to inconsistent use as well as vague perceptions of risk-taking. Moreover, social norms and cultural gender roles often contradict and hinder risk-avoiding behaviour. Therefore, in order to improve young people's health, policymakers must address the reasons behind this ambivalence and inconsistency.

HIV Susceptibility Among Migrant Miners in Chokwe: A Case Study.

This article examines the association between risky sexual behavior and HIV risk perception among miners. A cross-sectional survey (n = 293) was conducted with miners who worked in South African mines and lived in the Chokwe district of Gaza Province in southern Mozambique. The study used ordinary logistic and cumulative logistic models to understand what drives miners to HIV susceptibility. The study revealed that most miners were at risk of HIV infection as a result of risky sexual behavior. However, there was a strong negative association between risky sexual behavior and HIV risk perception. Seventy percent of the miners practicing risky sexual behavior reported low HIV risk perception. This demonstrates that miners tend to underestimate their HIV risk, which makes them more susceptible to contracting HIV. Risk perception among miners is related to a range of factors, both individual and environmental. Informed risk awareness is essential for these men to adopt preventive measures against HIV/AIDS. Therefore, it is important to consider cultural beliefs, as they influence the understanding of HIV risk perception.

Participant evaluation of an education module on interprofessional collaboration for students in healthcare studies.

BACKGROUND: Interprofessional collaboration is considered a key-factor to deliver the highest quality of care. Interprofessional collaboration (IPC) assumes a model of working together, in particular with awareness of the process of interprofessional collaboration, to develop an integrated and cohesive answer to the needs of the client/family/population. Educational modules are developed in response to a perceived need to improve interprofessional collaboration for the benefit of patientcare. Up until 2005 no explicit module on interprofessional collaboration existed in the education programs of the Antwerp University Association (AUHA). During a decade the 'Interprofessional Collaboration In Healthcare (IPCIHC) - module' is organised and evaluated by its participants. METHODS: One group, post-test design was used to gather data from the participating students using a structured questionnaire. Data was collected between March 2005 and March 2014 from participating final year students in healthcare educational programs. RESULTS: 3568 (84 % overall response) students evaluated the IPCIHC module from 2005 up to 2014. Over 80 % of the participants were convinced the IPCIHC increased their knowledge and changed their understanding that it will impact their future professional relationships, and felt a greater understanding about problem-solving in healthcare teams. Even though the results indicate that the goals of the IPCIHC module were achieved, less than 60 % of the participants experienced a change in attitude towards other professional groups. CONCLUSIONS: Despite the positive outcomes from the participants, the challenge still remains to keep on educating future healthcare providers in interprofessional collaboration in order to achieve an increase in interprofessional behaviour towards other professional groups. Research is needed to investigate the effectiveness of undergraduate programs on the quality and safety of patientcare in practice.

Between compliance and resistance: exploring discourses on family planning in Community Health Committees in Mozambique.

OBJECTIVES: Although the Mozambican government has implemented a community-based approach to family planning (FP), little is known about the appropriateness of this process. We explore how members of Community Health Committees (CHCs) address and act regarding FP. METHODS/SETTINGS: An in-depth qualitative study of CHCs was conducted at two sites in Maputo province--Ndlavela and Boane--using focus group discussions (n=6), informal conversations (n=4) and observation. The analysis followed a phenomenological approach. RESULTS: CHCs in Ndlavela appeared to transfer more of the expected information than those in Boane. However, in the CHCs at both study sites, we found heterogeneity in CHCs' perspectives leading to conflicting views among committee members (CMs). Arising issues included contraceptive type, target groups, the desirable number of children per family as well as the way FP was to be represented. Moreover, weak communication between CMs and health workers, and lack of payment for CMs' activities influenced promotion of FP. CONCLUSIONS: The two CHCs framed FP in different ways leading to inconsistent participation of CHC members in promoting FP. Policymakers should consider the diversity of discourses and aspirations of these committees when delivering information to them.

The perceptions and perspectives of patients and health care providers on chronic diseases management in rural South Africa: a qualitative study.

BACKGROUND: Preventive health care represents the future for health care delivery in South Africa to improve management of chronic diseases as this has been implemented for some time in several countries to tackle the increasing burden of chronic diseases. Individual person's health is unique, as they move in and out of chronic and acute health care phases, there is need to integrate chronic and acute care constructs to improve continuity of care and maximize health and improve wellbeing. The aim of this study was to determine the perceptions and perspectives of chronic patients' and nurses regarding chronic disease management in terms of barriers, facilitators and their experiences. METHODS: To meet our aim we used qualitative methods involving the collection of information by means of focus group discussions in Dikgale Health and Demographic Surveillance System (HDSS). All data was recorded, transcribed verbatim and analysed using data-driven thematic analysis. RESULTS: Our study showed that chronic disease patients have a first contact with health care professionals at the primary health care level in the study area. The main barriers mentioned by both the health care workers and chronic disease patients are lack of knowledge on chronic diseases, shortage of medication and shortage of nurses in the clinics which causes patients to wait for a long periods in a clinic. Health care workers are poorly trained on the management of chronic diseases. Lack of supervision by the district and provincial health managers together with poor dissemination of guidelines has been found to be a contributing factor to lack of knowledge in nurses among the clinics within the study area. Both patients and nurses mentioned the need to involve community health workers and traditional healers and integrate their services in order to early detect and manage chronic diseases in the community. CONCLUSIONS: Nurses and chronic disease patients mentioned similar barriers to chronic disease management. Concerted action is needed to strengthen the delivery of medications at the clinics, improve the chronic disease knowledge for both nurses and patients by conducting in-service trainings or workshops, increase the involvement of community health workers and establish a link (through formal referral system) with traditional healers.

Magic Mountains and multi-disciplines in international medical mobilities Comment on "Patient mobility in the global marketplace: a multidisciplinary perspective".

Medical mobilities offer both opportunities and challenges. This tension follows the same ratio as many other historic fora, but offers at the same time a sustainable equilibrium. Multi-disciplines are, therefore, the key to the medical lifeworld for the global health and well-being of transnational health users around the globe.

Framing and measuring international patient management.

PURPOSE: Hospitals need to determine if an international patient department is a necessity to communicate with and manage international patients. DESIGN/METHODOLOGY/APPROACH: A benchmarking instrument was created to assess the level of professionalism in managing international patients, including reviewing and validating processes by two university hospitals, professionals, and an expert panel. FINDINGS: First, the differences between the hospitals depended on the will of the hospital to engage in such activities. Second, the differences depended on the embedding national context in which the hospital was situated. Further validation revealed the importance of other supportive services, such as cultural sensitivity and language. Finally, the microlevel phenomenon of international patient departments is placed within a macrolevel transnational health region development scheme. ORIGINALITY/VALUE: This study focused on the supply of services with respect to international patient departments, which could be related to efficiency and sustainability on a public health and health systems level.

Transnational health care: from a global terminology towards transnational health region development.

Within European cross-border health care, recent studies have identified several types of international patients. Within the Anglo-Saxon setting, the specific terminology of medical tourism is used. The analytical purpose of the paper is to resolve this semantic difference by suggesting an alternative terminology, 'transnational health care' that is understood as a 'context-controlled and coordinated network of health services'. For demand-driven trans-border access seekers and cross-border access searchers, there is a need to opt for regional health-policy strategies. For supply-driven sending context actors and receiving context actors, there would be organizational benefits to these strategies. Applying the terminology of trans-border access seekers, cross-border access searchers, sending context and receiving context actors results in a transnational patient mobility typology of twelve types of international patients, based on the criteria of geographical distance, cultural distance and searching efforts, public/private/no cover and private/public provision of health services. Finally, the normative purpose of the paper is to encourage the use of this terminology to promote a policy route for transnational health regions. It is suggested that the development of transnational health regions, each with their own medical and supportive service characteristics, could enhance governmental context-controlled decision power in applying sustainable health destination management.

Impact of community-based support services on antiretroviral treatment programme delivery and outcomes in resource-limited countries: a synthetic review.

BACKGROUND: Task-shifting to lay community health providers is increasingly suggested as a potential strategy to overcome the barriers to sustainable antiretroviral treatment (ART) scale-up in high-HIV-prevalence, resource-limited settings. The dearth of systematic scientific evidence on the contributory role and function of these forms of community mobilisation has rendered a formal evaluation of the published results of existing community support programmes a research priority. METHODS: We reviewed the relevant published work for the period from November 2003 to December 2011 in accordance with the guidelines for a synthetic review. ISI Web of Knowledge, Science Direct, BioMed Central, OVID Medline, PubMed, Social Services Abstracts, and Sociological Abstracts and a number of relevant websites were searched. RESULTS: The reviewed literature reported an unambiguous positive impact of community support on a wide range of aspects, including access, coverage, adherence, virological and immunological outcomes, patient retention and survival. Looking at the mechanisms through which community support can impact ART programmes, the review indicates that community support initiatives are a promising strategy to address five often cited challenges to ART scale-up, namely (1) the lack of integration of ART services into the general health system; (2) the growing need for comprehensive care, (3) patient empowerment, (4) and defaulter tracing; and (5) the crippling shortage in human resources for health. The literature indicates that by linking HIV/AIDS-care to other primary health care programmes, by providing psychosocial care in addition to the technical-medical care from nurses and doctors, by empowering patients towards self-management and by tracing defaulters, well-organised community support initiatives are a vital part of any sustainable public-sector ART programme. CONCLUSIONS: The review demonstrates that community support initiatives are a potentially effective strategy to address the growing shortage of health workers, and to broaden care to accommodate the needs associated with chronic HIV/AIDS. The existing evidence suggests that community support programmes, although not necessarily cheap or easy, remain a good investment to improve coverage of communities with much needed health services, such as ART. For this reason, health policy makers, managers, and providers must acknowledge and strengthen the role of community support in the fight against HIV/AIDS.

HIV testing in Europe: mapping policies.

OBJECTIVES: In the absence of treatment and in the context of discrimination, HIV testing was embedded within exceptional procedures. With increasing treatment effectiveness, early HIV diagnosis became important, calling for the normalization of testing. National HIV testing policies were mapped to explore the characteristics and variations across European countries. METHODS: Key informants within the health authorities of all EU/EEA countries were questioned on HIV testing policies, which were assessed within a conceptual framework and the level of exceptionalism and normalization was scored based on defined attributes. RESULTS: Twenty-four out of 31 countries participated in the survey. Policies tended to support confidential voluntary testing, informed consent, and counselling. In the majority of countries, specific groups were targeted for provider-initiated testing. Taking together all attributes of HIV testing, 14 countries obtained a high score for exceptionalism, while only 3 achieved a high score on normalization. Italy, Lithuania and Romania had primarily exceptional procedures; Norway leant more towards normalization; Netherlands, the United Kingdom, and Denmark scored high in both. CONCLUSIONS: In most EU/EEA countries, policies are integrating HIV testing in health care settings, through voluntary and targeted testing strategies. Current HIV testing policies exhibited a high level of exceptionalism with varying degrees of normalization. Further research should compare HIV testing policies with practices.

Can health insurance improve access to quality care for the Indian poor?

PURPOSE: Recently, the Indian government launched health insurance schemes for the poor both to protect them from high health spending and to improve access to high-quality health services. This article aims to review the potentials of health insurance interventions in order to improve access to quality care in India based on experiences of community health insurance schemes. DATA SOURCES: PubMed, Ovid MEDLINE (R), All EBM Reviews, CSA Sociological Abstracts, CSA Social Service Abstracts, EconLit, Science Direct, the ISI Web of Knowledge, Social Science Research Network and databases of research centers were searched up to September 2010. An Internet search was executed. STUDY SELECTION: One thousand hundred and thirty-three papers were assessed for inclusion and exclusion criteria. Twenty-five papers were selected providing information on eight schemes. DATA EXTRACTION: A realist review was performed using Hirschman's exit-voice theory: mechanisms to improve exit strategies (financial assets and infrastructure) and strengthen patient's long voice route (quality management) and short voice route (patient pressure). RESULTS OF DATA SYNTHESIS: All schemes use a mix of measures to improve exit strategies and the long voice route. Most mechanisms are not effective in reality. Schemes that focus on the patients' bargaining position at the patient-provider interface seem to improve access to quality care. CONCLUSION: Top-down health insurance interventions with focus on exit strategies will not work out fully in the Indian context. Government must actively facilitate the potential of CHI schemes to emancipate the target group so that they may transform from mere passive beneficiaries into active participants in their health.

Management of pulmonary tuberculosis patients in an urban setting in Zambia: a patient's perspective.

BACKGROUND: Zambia continues to grapple with a high tuberculosis (TB) burden despite a long running Directly Observed Treatment Short course programme. Understanding issues that affect patient adherence to treatment programme is an important component in implementation of a successful TB control programme. We set out to investigate pulmonary TB patient's attitudes to seek health care, assess the care received from government health care centres based on TB patients' reports, and to seek associations with patient adherence to TB treatment programme. METHODS: This was a cross-sectional study of 105 respondents who had been registered as pulmonary TB patients (new and retreatment cases) in Ndola District between January 2006 and July 2007. We administered a structured questionnaire, bearing questions to obtain individual data on socio-demographics, health seeking behaviour, knowledge on TB, reported adherence to TB treatment, and health centre care received during treatment to consenting respondents. RESULTS: We identified that respondents delayed to seek treatment (68%) even when knowledge of TB symptoms was high (78%) or when they suspected that they had TB (73%). Respondent adherence to taking medication was high (77%) but low adherence to submitting follow-up sputum (47%) was observed in this group. Similarly, caregivers educate their patients more often on the treatment of the disease (98%) and drug taking (100%), than on submitting sputum during treatment (53%) and its importance (54%). Respondent adherence to treatment was significantly associated with respondent's knowledge about the disease and its treatment (p < 0.0001), and with caregiver's adherence to treatment guidelines (p = 0.0027). CONCLUSIONS: There is a need to emphasise the importance of submitting follow-up sputum during patient education and counselling in order to enhance patient adherence and ultimately treatment outcome.

Who is accessing public-sector anti-retroviral treatment in the Free State, South Africa? An exploratory study of the first three years of programme implementation.

BACKGROUND: Although South Africa has the largest public-sector anti-retroviral treatment (ART) programme in the world, anti-retroviral coverage in adults was only 40.2% in 2008. However, longitudinal studies of who is accessing the South African public-sector ART programme are scarce. This study therefore had one main research question: who is accessing public-sector ART in the Free State Province, South Africa? The study aimed to extend the current literature by investigating, in a quantitative manner and using a longitudinal study design, the participants enrolled in the public-sector ART programme in the period 2004-2006 in the Free State Province of South Africa. METHODS: Differences in the demographic (age, sex, population group and marital status) socio-economic (education, income, neo-material indicators), geographic (travel costs, relocation for ART), and medical characteristics (CD4, viral load, time since first diagnosis, treatment status) among 912 patients enrolled in the Free State public-sector ART programme between 2004 and 2006 were assessed with one-way analysis of variance, Bonferroni post-hoc analysis, and cross tabulations with the chi square test. RESULTS: The patients accessing treatment tended to be female (71.1%) and unemployed (83.4%). However, although relatively poor, those most likely to access ART services were not the most impoverished patients. The proportion of female patients increased (P < 0.05) and their socio-economic situation improved between 2004 and 2006 (P < 0.05). The increasing mean transport cost (P < 0.05) to visit the facility is worrying, because this cost is an important barrier to ART uptake and adherence. Encouragingly, the study results revealed that the interval between the first HIV-positive diagnosis and ART initiation decreased steadily over time (P < 0.05). This was also reflected in the increasing baseline CD4 cell count at ART initiation (P < 0.05). CONCLUSIONS: Our analysis showed significant changes in the demographic, socio-economic, geographic, and medical characteristics of the patients during the first three years of the programme. Knowledge of the characteristics of these patients can assist policy makers in developing measures to retain them in care. The information reported here can also be usefully applied to target patient groups that are currently not reached in the implementation of the ART programme.