Fetal vitality assessment methods

Abstract

An increase in perinatal mortality rates has been observed, especially in low- and medium-income countries. The main causes of neonatal death are preterm birth, severe infections and asphyxia. Data regarding fetal conditions during pregnancy and delivery are important to reduce neonatal mortality rates. Various methods have been used for fetal monitoring during pregnancy, including determination of the number of fetal movements, cardiotocography, fetal vibroacoustic stimulation, fetal biophysical profile, pulse oximetry, fetal electrocardiogram, and Doppler velocimetry. Knowledge about each method is important for adequate indication during the assessment of fetal vitality. Within this context, the present study was performed based on systematic reviews.