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 fi 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 (χ2 =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. Keywords: tuberculosis, perceptions, gender, treatment, behaviour, Tanzania Tanzania Journal of Health Research Vol. 10 (2) 2008: pp. 89-9

HIV, TB, inflammation and other correlates of serum phosphate: A cross-sectional study.

BACKGROUND: There is little information about serum phosphate levels among patients with pulmonary tuberculosis (TB) and HIV infection. OBJECTIVE: We aimed to assess the role of TB, HIV, inflammation and other correlates on serum phosphate levels. METHODS: A cross-sectional study was conducted among TB patients and age- and sex-matched non-TB controls. Pulmonary TB patients were categorized as sputum -negative and -positive, based on culture. Age- and sex-matched non-TB controls were randomly selected among neighbours to sputum-positive TB patients. Data on age, sex, alcohol and smoking habits were obtained. HIV status, serum phosphate, and the acute phase reactants C-reactive protein (serum CRP) and α1-acid glycoprotein (serum AGP) were determined. Linear regression analysis was used to identify correlates of serum phosphate. RESULTS: Of 1605 participants, 355 (22.1%) were controls and 1250 (77.9%) TB patients, of which 9.9% and 50.4% were HIV-infected. Serum phosphate was determined before start of TB treatment in 44%, and 1-14 days after start of treatment in 56%. Serum phosphate was up to 0.10 mmol/L higher 1-3 days after start of TB treatment, and lowest 4 days after treatment, after which it increased. In multivariable analysis, TB patients had 0.09 (95% CI: 0.05; 0.13) mmol/L higher serum phosphate than controls, and those with HIV had 0.05 (95% CI: 0.01; 0.08) mmol/L higher levels than those without. Smoking was also a positive correlate of serum phosphate, whereas male sex and age were negative correlates. CONCLUSION: While HIV and TB are associated with higher serum phosphate, our data suggest that TB treatment is followed by transient reductions in serum phosphate, which may reflect hypophosphataemia in some patients

HIV treatment is associated with a twofold higher probability of raised triglycerides: pooled analyses in 21 023 individuals in sub-Saharan Africa

Background Anti-retroviral therapy (ART) regimes for HIV are associated with raised levels of circulating triglycerides (TGs) in western populations. However, there are limited data on the impact of ART on cardiometabolic risk in sub-Saharan African (SSA) populations. Methods Pooled analyses of 14 studies comprising 21 023 individuals, on whom relevant cardiometabolic risk factors (including TG), HIV and ART status were assessed between 2003 and 2014, in SSA. The association between ART and raised TG (>2.3 mmol/L) was analysed using regression models. Findings Among 10 615 individuals, ART was associated with a two-fold higher probability of raised TG (RR 2.05, 95% CI 1.51–2.77, I2 = 45.2%). The associations between ART and raised blood pressure, glucose, HbA1c, and other lipids were inconsistent across studies. Interpretation Evidence from this study confirms the association of ART with raised TG in SSA populations. Given the possible causal effect of raised TG on cardiovascular disease (CVD), the evidence highlights the need for prospective studies to clarify the impact of long term ART on CVD outcomes in SS

Major fruits as a common marker in cross-cohort analysis using dietary data acquired through different instruments

Mediterranean diet health benefits have been partially attributed to the dietary consumption of extra virgin olive oil (VOO). VOO from Campania (Italy) was investigated for its phenolic profile, inhibitory activity against a-glucosidase and a -amilase, as well as ACE, which has been linked to hyperglycemia-associated hypertension. The HPLC analysis revealed the presence of 3,4-DHPEA and p-HPEA, 3,4-DHPEA-ADE and p-HPEA-EDA. Apigenin and luteolin were also identified.-glucosidase and a -amylase, respectively. Phenolic extract showed IC50 values of 184 and 258 ug/mL, against a-glucosidase and a-amilase, respectively. Interesting was also the ACE inhibitory activity (IC50 98.6 ug/mL). VOO extract hypoglycaemic and ACE inhibitory activities showed in the present work provide a strong biochemical rationale for further in vivo studies. Actually, daily consumption of VOO has not been shown to provide clinical benefits to people with diabetes and hypertension but a possible preventive effct cannot be relued out