What does poor acoustic transmission within amniotic fluid mean?
Poor sound transmission in amniotic fluid is mainly caused by the shedding of vernix caseosa and fetal feces. The shedding of vernix caseosa generally poses no significant issues unless the turbidity is high. However, special attention should be paid to fetal feces. If the amniotic fluid becomes excessively turbid due to fetal feces, the fetus may experience intrauterine hypoxia and asphyxia. In such cases, prompt treatment is crucial, and cesarean delivery may be necessary.
Poor sound transmission in amniotic fluid is commonly caused by the mixing of fetal hair and vernix caseosa. In such cases, no treatment is required. It is essential to monitor fetal movement, observe amniotic fluid volume, and perform fetal heart rate monitoring to detect any signs of hypoxia or developmental abnormalities. If no abnormalities are detected, labor may continue. However, if poor sound transmission is accompanied by premature rupture of membranes and amniotic fluid contamination, the fetus may be prone to inhaling meconium, leading to intrauterine distress, neonatal pneumonia, and other complications. In such cases, termination of pregnancy should be considered, and cesarean delivery may be necessary.
