ICMR study finds drone-enabled TB sample transport can reduce diagnosis time and patient expenses in remote Telangana

Key Highlights:

• ICMR's i-DRONE initiative study in Telangana demonstrated drone-enabled transport of TB sputum samples.
• The study, conducted in Yadadri-Bhuvanagiri district, reduced median TB diagnosis time from 15 days to 5 days.
• Mean Out-of-pocket expenditure (OOPE) for patients decreased significantly from ₹9,451 to ₹91.
• The intervention connected 11 Primary Health Centres (PHCs), 60 Sub-centres (SCs), and 4 TB Units (TUs).

Detailed Insights:

• The study compared conventional patient travel for TB diagnosis with a drone-enabled model for sputum sample transport.
• It was conducted in collaboration with AIIMS Bibinagar and the District TB Office under the National TB Elimination Programme (NTEP).
• Reduced diagnostic delays enabled earlier disease confirmation and facilitated faster clinical decision-making.
• The substantial OOPE reduction was primarily due to lower travel costs, reduced wage loss, and closer sample collection points.
• Healthcare workers reported improved operational efficiency and community acceptance of drone-enabled transport.
• Operational considerations like weather, payload limitations, and training were identified for broader implementation.
• The i-DRONE initiative broadly explores drone use for transporting vaccines, medicines, blood products, and diagnostic specimens in difficult terrains.

Key Concepts Involved:

• ICMR (Indian Council of Medical Research): India's apex body for the formulation, coordination, and promotion of biomedical research.
• i-DRONE initiative: An ICMR flagship program exploring drone use for healthcare logistics in remote areas.
• National TB Elimination Programme (NTEP): India's national program aimed at eliminating tuberculosis from the country.
• Out-of-pocket expenditure (OOPE): Direct payments made by individuals for healthcare services at the time of receiving them.