|National TB and HIV/AIDS Programmes|
Increasing rates of smear-negative TB and other non-TB chest diseases common in countries with HIV epidemics, have convinced leading authorities that the use of Chest X-ray is becoming an increasingly important tool to detect TB and other lung diseases in HIV/AIDS patients. National TB and HIV/AIDS Programmes can accelerate TB case detection and achieve substantial cost savings when introducing direct digital radiology to prevalence studies and programmes as a replacement of old analogue systems.
For NTP's covering remote areas where radiologists or pulmonologists are limited or not available at all, remote diagnosis of digital Chest X-ray images will bring a practical solution. Computer Aided Diagnosis can support image reading in the near future. These two innovations open up new solutions for National TB and HIV/AIDS programs for TB case detection. On the cost side savings per direct digital radiology system relative to old film based analogue online casino cameras can be in excess of € 100.000 per year for high daily throughput (> 180 images) TB screening centres.
NTP challenge: a concrete case
australian pokies online line-height: normal">A real life example of a central African NTP facing serious challenges to detect TB cases on time. “Hampered by geographical inaccessibility (large distances, insufficient means of transport), the instability of trained personal, care provider strikes and poorly functioning links between treatment health centres (THCs) and diagnostic health centres (DHCs), the detection rate across the rest of the country remains poor. The detection rate is also low for smear-negative pulmonary cases (10%) and extrapulmonary tuberculosis (19%), stemming from a lack of adequate diagnostic equipment in the DHCs as only 167 out of 1,269 DHCs have functioning radiography equipment”.