Perceptions of tuberculosis and treatment seeking behaviour in Ilala and Kinondoni Municipalities in Tanzania.

This study was carried out in Ilala and Kinondoni Municipalities in Tanzania to explore the perceptions of Tuberculosis (TB), and treatment seeking behaviour, among patients attending healthcare facilities. The study was conducted in four randomly selected health facilities providing directly observed treatment (DOT). Exit interviews were administered to 69 randomly selected TB patients. The mean age of the respondents was 33.2 years (range = 11-72 years). Forty-six (66.7%) of the patients had primary school education. Fifty-nine (84.1%) patients had good knowledge on the transmission of TB. Majority (75%) of the respondents were of the opinion that the incidence of TB was on the increase and this was mainly associated with HIV/AIDS epidemic. All respondents knew that TB was a curable disease if one complies with the treatment. Sixty-four (60%) respondents had good knowledge on the correct duration of tuberculosis treatment. The median duration before seeking treatment from a health facility was 1.5 months. The majority of the patients 47 (68%) visited public health facilities for treatment as their first action. Overall, 83.8% (57/68) respondents said females comply better with treatment than male patients. The majority of the respondents lived within a walking distance to a healthcare facility. Only 18.8% (13/69) had to spend an average of US$ 0.2-0.3 as travel costs to the healthcare facility. Most of the respondents (57.8%) said they were well attended by service providers. Half (21/42) and 59.3% (16/27) of the males and females, respectively, mentioned good patient-service provider relationship as an important reason for satisfaction of the service (chi2 = 0.57, df = 1, P > 0.005). Twenty-nine (42%) of respondents were of the opinion that female TB patients conformed better to treatment than males and a similar number thought that both of them equally conformed to treatment. Findings from this study indicate that a large population in urban settings are aware that health facilities play a major role in TB treatment. In conclusion, there is a need to further explore how this information could potentially be used to enhance early seeking of appropriate services among TB patients in the era of rapid urbanization. Strategies in the control of TB and other diseases should focus on advocacy in seeking appropriate care.

Perceptions of Tuberculosis and Treatment Seeking Behaviour in Ilala and Kinondoni Municipalities in Tanzania

This study was carried out in Ilala and Kinondoni Municipalities in Tanzania to explore the perceptions of Tuberculosis (TB); and treatment seeking behaviour; among patients attending healthcare facilities. The study was conducted in four randomly selected health facilities providing directly observed treatment (DOT). Exit interviews were administered to 69 randomly selected TB patients. The mean age of the respondents was 33.2 years (range= 11-72 years). Forty-six (66.7) of the patients had primary school education. Fifty-nine (84.1) patients had good knowledge on the transmission of TB. Majority (75) of the respondents were of the opinion that the incidence of TB was on the increase and this was mainly associated with HIV/AIDS epidemic. All respondents knew that TB was a curable disease if one complies with the treatment. Sixty-four (60) respondents had good knowledge on the correct duration of tuberculosis treatment. The median duration before seeking treatment from a health facility was 1.5 months. The majority of the patients 47 (68) visited public health facilities for treatment as their ?rst action. Overall; 83.8(57/68) respondents said females comply better with treatment than male patients. The majority of the respondents lived within a walking distance to a healthcare facility. Only 18.8(13/69) had to spend an average of US$ 0.2-0.3 as travel costs to the healthcare facility. Most of the respondents (57.8) said they were well attended by service providers. Half (21/42) and 59.3(16/27) of the males and females; respectively; mentioned good patient-service provider relationship as an important reason for satisfaction of the service (?2 =0.57; df=1; P0.005). Twenty-nine (42) of respondents were of the opinion that female TB patients conformed better to treatment than males and a similar number thought that both of them equally conformed to treatment. Findings from this study indicate that a large population in urban settings are aware that health facilities play a major role in TB treatment. In conclusion; there is a need to further explore how this information could potentially be used to enhance early seeking of appropriate services among TB patients in the era of rapid urbanization. Strategies in the control of TB and other diseases should focus on advocacy in seeking appropriate care

The use of nominal group technique in identifying community health priorities in Moshi rural district, northern Tanzania.

This article highlights issues pertaining to identification of community health priorities in a resource poor setting. Community involvement is discussed by drawing experience of involving lay people in identifying priorities in health care through the use of Nominal Group Technique. The identified health problems are compared using four selected village communities of Moshi district in Kilimanjaro region, Tanzania. We conducted this study to trace the experience and knowledge of lay people as a supplement to using 'health experts' in priority setting using malaria as a tracer condition. The patients/caregivers, women's group representatives, youth leaders, religious leaders and community leaders/elders constituted the principal subjects. Emphasis was on providing qualitative data, which are of vital consideration in multi-disciplinary oriented studies, and not on quantitative information from larger samples. We found a high level of agreement across groups, that malaria remains the leading health problem in Moshi rural district in Tanzania both in the highland and lowland areas. Our findings also indicate that 'non-medical' issues including lack of water, hunger and poverty heralded priority in the list implying that priorities should not only be focused on diseases, but should also include health services and social cultural issues. Indeed, methods which are easily understood and applied thus able to give results close to those provided by the burden of disease approaches should be adopted. It is the provision of ownership of the derived health priorities to partners including the community that enhances research utilization of the end results. In addition to disease-based methods, the Nominal Group Technique is being proposed as an important research tool for involving the non-experts in priority setting in Tanzania.

Planning a family: priorities and concerns in rural Tanzania.

A fertility survey using qualitative and quantitative techniques described a high fertility setting (TFR 5.8) in southern Tanzania where family planning use was 16%. Current use was influenced by rising parity, educational level, age of last born child, breastfeeding status, a preference for longer than the mean birth interval (32 months), not being related to the household head, and living in a house with a tin roof. Three principal concerns amongst women were outlined from the findings. First, that there is a large unmet need for family planning services in the area particularly among teenagers for whom it is associated with induced abortion. Second, that family planning is being used predominantly for spacing but fears associated with it often curtail effective use. Third, that service provision is perceived to be lacking in two main areas--regularity of supply, and addressing rumours and fears associated with family planning. Reproductive health interventions in the area should ultimately be more widespread and, in particular, abortion is highlighted as an urgent issue for further research. The potential for a fast and positive impact is high, given the simplicity of the perceived needs of women from this study.

The silent burden of anaemia in Tanzanian children: a community-based study.

OBJECTIVE: To document the prevalence, age-distribution, and risk factors for anaemia in Tanzanian children less than 5 years old, thereby assisting in the development of effective strategies for controlling anaemia. METHODS: Cluster sampling was used to identify 2417 households at random from four contiguous districts in south-eastern United Republic of Tanzania in mid-1999. Data on various social and medical parameters were collected and analysed. FINDINGS: Blood haemoglobin concentrations (Hb) were available for 1979 of the 2131 (93%) children identified and ranged from 1.7 to 18.6 g/dl. Overall, 87% (1722) of children had an Hb <11 g/dl, 39% (775) had an Hb <8 g/dl and 3% (65) had an Hb <5 g/dl. The highest prevalence of anaemia of all three levels was in children aged 6-11 months, of whom 10% (22/226) had an Hb <5 g/dl. However, the prevalence of anaemia was already high in children aged 1-5 months (85% had an Hb <11 g/dl, 42% had an Hb <8 g/dl, and 6% had an Hb <5 g/dl). Anaemia was usually asymptomatic and when symptoms arose they were nonspecific and rarely identified as a serious illness by the care provider. A recent history of treatment with antimalarials and iron was rare. Compliance with vaccinations delivered through the Expanded Programme of Immunization (EPI) was 82% and was not associated with risk of anaemia. CONCLUSION: Anaemia is extremely common in south-eastern United Republic of Tanzania, even in very young infants. Further implementation of the Integrated Management of Childhood Illness algorithm should improve the case management of anaemia. However, the asymptomatic nature of most episodes of anaemia highlights the need for preventive strategies. The EPI has good coverage of the target population and it may be an appropriate channel for delivering tools for controlling anaemia and malaria.

Effect of large-scale social marketing of insecticide-treated nets on child survival in rural Tanzania.

BACKGROUND: Insecticide-treated nets have proven efficacy as a malaria-control tool in Africa. However, the transition from efficacy to effectiveness cannot be taken for granted. We assessed coverage and the effect on child survival of a large-scale social marketing programme for insecticide-treated nets in two rural districts of southern Tanzania with high perennial malaria transmission. METHODS: Socially marketed insecticide-treated nets were introduced step-wise over a 2-year period from May, 1997, in a population of 480000 people. Cross-sectional coverage surveys were done at baseline and after 1, 2, and 3 years. A demographic surveillance system (DSS) was set up in an area of 60000 people to record population, births, and deaths. Within the DSS area, the effect of insecticide-treated nets on child survival was assessed by a case-control approach. Cases were deaths in children aged between 1 month and 4 years. Four controls for each case were chosen from the DSS database. Use of insecticide-treated nets and potential confounding factors were assessed by questionnaire. Individual effectiveness estimates from the case-control study were combined with coverage to estimate community effectiveness. FINDINGS: Insecticide-treated net coverage of infants in the DSS area rose from less than 10% at baseline to more than 50% 3 years later. Insecticide-treated nets were associated with a 27% increase in survival in children aged 1 month to 4 years (95% CI 3-45). Coverage in such children was higher in areas with longer access to the programme. The modest average coverage achieved by 1999 in the two districts (18% in children younger than 5 years) suggests that insecticide-treated nets prevented 1 in 20 child deaths at that time. INTERPRETATION: Social marketing of insecticide-treated nets has great potential for effective malaria control in rural African settings.

The paradox of the cost and affordability of traditional and government health services in Tanzania.

Since the introduction of user fee systems in the government health facilities of most African countries, which shifted part of the burden of financing health care onto the community, affordability of basic health care has been a much discussed topic. It is sometimes assumed that in areas where high levels of spending for traditional treatments are common, people would be able to pay for basic health care at governmental facilities, but may not be willing to do so. However, examining willingness to pay and ability to pay in the broader context of different types of illness and their treatment leads us to a very different conclusion. In the course of a medical-ethnographic study in south-eastern Tanzania, we found evidence that people may indeed be willing, but may nevertheless not be able, to pay for biomedical health care--even when they can afford costly traditional medicine. In this article, we suggest that the ability to pay for traditional treatment can differ from ability to pay for hospital attendance for two main reasons. First, many healers--in contrast to the hospital--offer alternatives to cash payments, such as compensation in kind or in work, or payment on a credit basis. Secondly, and more importantly, the activation of social networks for financial help is different for the two sectors. For the poor in particular, ability to pay for health care depends a great deal on contributions from relatives, neighbours and friends. The treatment of the 'personalistic' type of illness, which is carried out by a traditional healer, involves an extended kin-group, and there is high social pressure to comply with the requirements of the family elders, which may include providing financial support. In contrast, the costs for the treatment of 'normal' illnesses at the hospital are usually covered by the patient him/herself, or a small circle of relatives and friends.

Nasopharyngeal carriage and antimicrobial resistance in isolates of Streptococcus pneumoniae and Haemophilus influenzae type b in children under 5 years of age in Botswana.

OBJECTIVES: A prospective survey was conducted to determine the prevalence of asymptomatic nasopharyngeal carriage of Streptococcus pneumoniae and Haemophilus influenzae type b in children under 5 years of age in Botswana and to determine the antibiotic resistance patterns of these organisms to commonly used antimicrobial agents. METHODS: Children 2 months to 5 years of age (n = 249) were recruited from outpatient clinics in Gaborone and Francistown, and 29 were sampled from the pediatric wards at Princess Marina (Gaborone) and Nyangabgwe (Francistown) Hospitals. Nasopharyngeal specimens were collected and the carriage and antibiotic resistance of S. pneumoniae and H. influenzae type b were determined. Analyses of risk factors associated with carriage and resistance were performed. RESULTS: Streptococcus pneumoniae was isolated from 69% of the outpatient children in Gaborone and 85% of the children in Francistown; the carriage rate in hospitalized children was 36% and 33% in Gaborone and Francistown, respectively. Approximately half of the isolates at both sites were resistant to at least one antibiotic, the most common being cotrimoxazole and penicillin. Resistance to three or more antibiotics (multiple resistance) was found in less than 10% of the isolates. Most penicillin resistance at both sites was at the intermediate level; however, almost 20% of the isolates demonstrated high-level resistance to cotrimoxazole. The most prevalent serogroups or serotypes of antibiotic-resistant isolates were 14, 19F, 19A, 6A, 6B, and 4. No risk factors for antibiotic resistance were identified. Haemophilus influenzae type b was isolated from 8% of the children in Gaborone and from 3% of the children in Francistown. Almost a third of the isolates were resistant to ampicillin. CONCLUSIONS: The high levels of antibiotic resistance in pneumococci isolated from children in Botswana suggest that the clinical management of meningitis and otitis media with a b-lactam antibiotic may fail in a significant proportion of cases and that empiric first-line use of cefotaxime or ceftriaxone for meningitis and higher dose amoxicillin (90 mg/kg/day) for otitis media is recommended. The levels of penicillin resistance in this study would not impact on the management of pneumonia with amoxicillin.

The efficacy of maize porridge based ORS in the treatment of dehydration due to acute infantile and childhood diarrhoeas

The results indicate that maize porridge based ORS is superior to the standard WHO-ORS in reducing stool output and fluid requirement in children with dehydration due to acute diarrhoea. It however offers no advantage over WHO-ORS in terms of weight gain and duration of hospital stay. We conclude that maize-ORS can safely be used in the treatment of mild to moderate dehydration due to acute diarrhoea