Piloting the use of personal digital assistants for tuberculosis and human immunodeficiency virus surveillance, Kenya, 2007.

SETTING: Improved documentation of human immunodeficiency virus (HIV) testing and care among tuberculosis (TB) patients is needed to strengthen TB-HIV programs. In 2007, Kenya piloted the use of personal digital assistants (PDAs) instead of paper registers to collect TB-HIV surveillance data from TB clinics. OBJECTIVE: To evaluate the acceptability, data quality and usefulness of PDAs. DESIGN: We interviewed four of 31 district coordinators who collected data in PDAs for patients initiating TB treatment from April to June 2007. In 10 of 93 clinics, we randomly selected patient records for comparison with corresponding records in paper registers or PDAs. Using Cochran-Mantel-Haenszel tests, we compared missing data proportions in paper registers with PDAs. We evaluated PDA usefulness by analyzing PDA data from all 93 clinics. RESULTS: PDAs were well accepted. Patient records were more frequently missing (28/97 vs. 1/112, P < 0.001) and data fields more frequently incomplete (148/1449 vs. 167/2331, P = 0.03) in PDAs compared with paper registers. PDAs, however, facilitated clinic-level analyses: 48/93 (52%) clinics were not reaching the targets of testing >or=80% of TB patients for HIV, and 8 (9%) clinics were providing <80% of TB-HIV co-infected patients with cotrimoxazole (CTX). CONCLUSION: PDAs had high rates of missing data but helped identify clinics that were undertesting for HIV or underprescribing CTX.

Provider-initiated HIV testing and counselling for TB patients and suspects in Nairobi, Kenya.

SETTING: Integrated tuberculosis (TB) and human immunodeficiency virus (HIV) services in a resource-constrained setting. OBJECTIVE: Pilot provider-initiated HIV testing and counselling (PITC) for TB patients and suspects. DESIGN: Through partnerships, resources were mobilised to establish and support services. After community sensitisation and staff training, PITC was introduced to TB patients and then to TB suspects from December 2003 to December 2005. RESULTS: Of 5457 TB suspects who received PITC, 89% underwent HIV testing. Although not statistically significant, TB suspects with TB disease had an HIV prevalence of 61% compared to 63% for those without. Of the 614 suspects who declined HIV testing, 402 (65%) had TB disease. Of 2283 patients referred for cotrimoxazole prophylaxis, 1951 (86%) were enrolled, and of 1727 patients assessed for antiretroviral treatment (ART), 1618 (94%) were eligible and 1441 (83%) started treatment. CONCLUSIONS: PITC represents a paradigm shift and is feasible and acceptable to TB patients and TB suspects. Clear directives are nevertheless required to change practice. When offered to TB suspects, PITC identifies large numbers of persons requiring HIV care. Community sensitisation, staff training, multitasking and access to HIV care contributed to a high acceptance of HIV testing. Kenya is using this experience to inform national response and advocate wide PITC implementation in settings faced with the TB-HIV epidemic.

National scale-up of HIV testing and provision of HIV care to tuberculosis patients in Kenya.

SETTING: Kenya, one of the 22 tuberculosis (TB) high-burden countries, whose TB burden is fuelled by the human immunodeficiency virus (HIV). OBJECTIVE: To monitor and evaluate the implementation of HIV testing and provision of HIV care to TB patients in Kenya through the establishment of a routine TB-HIV integrated surveillance system. DESIGN: A descriptive report of the status of implementation of HIV testing and provision of HIV interventions to TB patients one year after the introduction of the revised TB case recording and reporting system. RESULTS: From July 2005 to June 2006, 88% of 112835 TB patients were reported to the National Leprosy and TB Control Programme, 98773 (87.9%) of whom were reported using a revised recording and reporting system that included TB-HIV indicators. HIV testing of TB patients increased from 31.5% at the beginning of this period to 59% at the end. Of the 46428 patients tested for HIV, 25558 (55%) were found to be HIV-positive, 85% of whom were provided with cotrimoxazole preventive treatment and 28% with antiretroviral treatment. CONCLUSION: A country-wide integrated TB-HIV surveillance system in TB patients can be implemented and provides essential data to monitor and evaluate TB-HIV related interventions.