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In the largest survey ever
conducted to date, the MRC Perinatal Mortality Research Unit has
recently shown that the survival rates are increased from 48% to
80% in viable fetuses (>28 weeks) with placental incompetence,
by active intervention after detection by DWA. This implies that
of the 10 000 cases an additional 3 200 would be saved by
detection and active intervention.
The Unit has established
extremely simple and appropriate guidelines and algorithms for the
interpretation of Doppler waveform analyses. This implies that the
analysis could become a routine screening tool. However the cost
of employing this technology routinely in antenatal clinics is
prohibitive. Ultrasonic technology resulting from military work
with unique algorithms and methodology offer an opportunity to
develop a unique and patentable low cost DWA for specific
application by registered nurses in ante-natal clinics. In
addition, this development will stimulate the local medical device
industry with concomitant job and wealth creation. |