期刊
GLOBAL HEALTH ACTION
卷 10, 期 1, 页码 -出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/16549716.2017.1395657
关键词
early diagnosis/utilization; turnaround time; HIV-exposed babies; operational research; SORT IT
资金
- Department for International Development (DFID), UK
Background: A previous review of early infant diagnosis (EID) using polymerase chain reaction technology (PCR) under integrated HIV care (IHC) program in Myanmar revealed a low uptake of timely (within 6 to 8 weeks of babies' age) EID and a long turnaround time (TAT) of receiving results. Objective: This study aimed to determine the proportion and factors associated with the composite outcome of a long TAT (>= 7 weeks; from sample collection to receipt of result by mother) or nonreceipt of result among HIV-exposed babies whose blood samples were collected for PCR at <9 months of age under the IHC program, Myanmar (2013-15). Methods: Cohort study involving record review of routinely collected data. A predictive Poisson regression model with robust variance estimates was fitted for risk factors of long TAT or nonreceipt of result. Results: Blood samples of 1 000 babies were collected; among them, long TAT or nonreceipt of results was seen in 690 (69%), and this was more than 50% across all subgroups. Babies with a mother's CD4 count of 100-350 cells/mm(3) at enrollment [adjusted RR (0.95 confidence intervals, CI): 0.8 (0.7, 0.9)] had a 20% lower risk of long TAT or nonreceipt of results when compared with >= 350 cells/mm3. Distance between ART center and PCR facility >= 105 km [ adjusted RR (0.95 CI): 1.2 (1.1, 1.4)], when compared with <105 km, was associated with 20% higher risk of long TAT or nonreceipt of results. Conclusions: The proportion of babies with long TAT or nonreceipt of result by the mother was high. Point-of-care testing for EID may reduce TAT/nonreceipt of results by the mother. Health system, laboratory, and logistic factors such as sample transportation, laboratory procedures, and result dispatching associated with long TAT should be further explored.
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