Rajeshwari G Bhat1, Anitha Nathan2, Amar R1, Akhila Vasudeva1, Prashanth Adiga1, Parvati V Bhat3, Pratap Kumar N4. 1. Associate Professor, Department of Obstetrics and Gynaecology, Kasturba Medical College , Manipal University, Manipal, Karnataka, India . 2. Private Consultant, Department of Obstetrics and Gynaecology, Motherhood Hospital Banglore, Karnataka, India . 3. Professor, Department of Obstetrics and Gynaecology, Dr TMA Pai Hospital , Udupi, Manipal University, Manipal, Karnataka, India . 4. Professor, Department of Obstetrics and Gynaecology, Kasturba Medical College , Manipal University, Manipal Karnataka, India .
Abstract
INTRODUCTION: Fetal growth abnormality is associated with changes in the soft tissue mass, which is decreased in growth restricted fetuses and increased in macrosomia. OBJECTIVE: To correlate fetal abdominal subcutaneous tissue thickness (FASTT) measured by ultrasound at term and birth weight and to obtain a cut-off value of FASTT to predict large and small for gestational age babies in our population. METHODS: FASTT was measured at the anterior 1/3(rd) of abdominal circumference by ultrasound after 36 weeks and weight of the baby measured after birth. RESULTS: There was positive correlation between FASTT and birth weight. FASTT of 6.25 mm was sensitive to predict large for gestational age (LGA) babies and had a high negative predictive value; FASTT measurement for prediction of small babies with birth weight < 2500 g was not sensitive. CONCLUSION: FASTT can be used as an additional indicator to predict large for gestational age babies along with other known birth weight indicators.
INTRODUCTION:Fetal growth abnormality is associated with changes in the soft tissue mass, which is decreased in growth restricted fetuses and increased in macrosomia. OBJECTIVE: To correlate fetal abdominal subcutaneous tissue thickness (FASTT) measured by ultrasound at term and birth weight and to obtain a cut-off value of FASTT to predict large and small for gestational age babies in our population. METHODS: FASTT was measured at the anterior 1/3(rd) of abdominal circumference by ultrasound after 36 weeks and weight of the baby measured after birth. RESULTS: There was positive correlation between FASTT and birth weight. FASTT of 6.25 mm was sensitive to predict large for gestational age (LGA) babies and had a high negative predictive value; FASTT measurement for prediction of small babies with birth weight < 2500 g was not sensitive. CONCLUSION: FASTT can be used as an additional indicator to predict large for gestational age babies along with other known birth weight indicators.
Authors: Mary F Higgins; Noirin M Russell; Cecilia H Mulcahy; Mary Coffey; Michael E Foley; Fionnuala M McAuliffe Journal: Eur J Obstet Gynecol Reprod Biol Date: 2008-04-11 Impact factor: 2.435