Accurate Diagnosis in Healthcare
The process of diagnosing health disorders involves a comprehensive approach, including a thorough medical history, clinical examination, and laboratory tests. These steps ensure the correct identification of the disorder and guide appropriate therapeutic interventions.
Importance of Diagnostic Tests
- Lack of access to diagnostic tests can lead to misdiagnosis or delayed diagnosis, impacting treatment effectiveness.
- Universal Health Coverage (UHC) aims to provide extensive service coverage and financial protection, a commitment from India under the National Health Policy 2017 and the UN Sustainable Development Goals.
Outpatient Care and Financial Protection
- Outpatient care constitutes over 60% of out-of-pocket expenses, covering drugs, diagnostics, and transport.
- Current health insurance policies primarily cover expenses during hospitalization, not outpatient diagnostics.
Role of Public and Private Sectors
- Public healthcare lacks reliable diagnostic facilities, limiting service coverage and financial protection.
- The private sector offers comprehensive diagnostics but is not easily accessible for the urban poor or rural populations.
Improving Diagnostic Services
- To achieve UHC objectives, diagnostics should be available near homes, such as at Ayushman Aarogya Mandirs and Primary Health Centres.
- Consideration should be given to evolving health priorities like non-communicable diseases alongside infectious diseases.
Advances in Diagnostic Technologies
- Modern medicine has seen significant advances in molecular diagnostics and imaging, applicable even in primary care.
- Tele-diagnostics are bridging gaps between primary care and advanced healthcare facilities.
Cost-effectiveness in Diagnostics
- Cost-effectiveness is crucial when selecting diagnostic tests, balancing technical advancement with practical benefits.
- Diagnostic algorithms should guide test implementation, supported by evidence-based guidelines from the Indian Council of Medical Research (ICMR).
National List of Essential Diagnostics (NLED)
- ICMR's revised NLED considers epidemiological and technological changes to enhance primary care diagnostics.
- New recommendations include tests for diabetes, sickle cell anemia, thalassemia, hepatitis B, and syphilis at sub-centers and PHCs.
Addressing TB and Emerging Health Priorities
- ICMR suggests molecular TB testing starting from sub-centres, addressing India's high TB burden with improved diagnostics.
- Molecular diagnostics, crucial in TB management, gained significant attention during the COVID-19 pandemic.
Training and Capacity Building
- Increasing technical capacity in diagnostics involves training laboratory technicians and enabling frontline workers for point-of-care testing.
- Understanding test result probabilities is crucial for accurate diagnosis, where AI could potentially assist.