FIELD: medicine; obstetrics; foetal surgery.
SUBSTANCE: invention can be used to predict the unfavourable outcome of laser coagulation of placental anastomoses (LCPA) in the correction of feto-foetal transfusion syndrome (FFTS) in monochorionic diamniotic twins (MCDA) stages II and III. To do this, the diagnostic index DI is calculated using the developed mathematical formula. This takes into account the presence/absence of diseases of the mother’s urogenital tract, vaginal dysbiosis, foetal cardiomegaly, and the total number of placental anastomoses. If DI is more than 0.8, a conclusion is made about an unfavourable outcome of laser coagulation after fetoscopic intervention.
EFFECT: invention makes it possible to identify patients with predictors of an unfavourable outcome of laser coagulation of placental anastomoses.
1 cl, 2 dwg, 2 ex
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