Correlation between placental thickness in the second and third trimester and fetal weight

Afrakhteh, Maryam; Moeini, Aida; Taheri, Morteza Sanei; Haghighatkhah, Hamidreza

doi:10.1590/s0100-72032013000700006

Cited by 46 publications

(50 citation statements)

References 30 publications

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“…Similar to our results, Afrakhteh M et al, 2013 18 found that patients with preeclampsia had thicker placenta in comparison with normal pregnant women.…”

Section: Study Bysupporting

confidence: 92%

The prevalence of sonographically thick placenta and its effect on the fetal and maternal outcome

Altagy

Abdelmotaal

Alhateem³

2020

Al-Azhar International Medical Journal

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Background:The placenta is responsible for the nutritive, respiratory and excretory functions of the fetus. It is often overlooked in the routine evaluation of the normal gestation, receiving attention only when an abnormality is detected. Aim of the work: To determine the prevalence of sonographically thick placenta and the relation of thick placenta to fetal & maternal outcome. Patients and methods: prospective study included 25 pregnant women with thick placenta, attending to El-Hussein Obstetric outpatient clinics, as group A. 25 pregnant women with normal placental thickness were included as group B. US examination was recorded at 2nd and 3rd trimesters. After delivery, the placenta was weighted in grams.

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“…Similar to our results, Afrakhteh M et al, 2013 18 found that patients with preeclampsia had thicker placenta in comparison with normal pregnant women.…”

Section: Study Bysupporting

confidence: 92%

The prevalence of sonographically thick placenta and its effect on the fetal and maternal outcome

Altagy

Abdelmotaal

Alhateem³

2020

Al-Azhar International Medical Journal

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“…In the current study it was found that, there was a statistically significant positive correlation between sonographic placenta thickness and foetal weight yielding a Pearson's correlation coefficient (r) of 0.902 for second trimester and 0.856 for third trimester within a P value of 0.001. This is in accordance with other documented Nigerian studies conducted by Abu and colleagues 31 and that carried out by Adeyekun et al 32 It is also in consonance with the study conducted by Maryam Afrakhteh et al 33 with 250 pregnant women (in Tajrish, Tehran, Iran) and Daskalakis et…”

Section: Relationship Between Fetal Weight and Placental Thicknesssupporting

confidence: 92%

Correlation of Placental Thickness in Relation to Gestational Age and Fetal Weight by using Ultrasonography

J¹,

Kallepally²

2019

IJCMSR

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al 34 (in Athens, Greece) which are studies performed outside this country. Similar findings were reported during second and thirdtrimesters showing significant positive correlation placental thickness and fetal weights in studies by Elachel et al 35 , Ohagwu et al 36 , De Paula et al 37 , Daskalis et al 34 , Sanin et al 38 , Habib 39 , Abu et al 31 , Clapp et al 40 , Kinare et al 41 and previous studies. 30,32,42 EFWs showed a progressive increase in value throughout gestation.

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“…14 In another study by Lee et al the average age was found to be 33.2 years which was higher than present study. 8 This can be explained by the fact that in this part of the world, marriages at early age followed by early conception are a norm.…”

Section: Discussioncontrasting

confidence: 70%

Second trimester placental thickness: its’ correlation with gestational age, femur length and biparietal diameter

Ganjoo

Devgan

Dev

2018

Int J Reprod Contracept Obstet Gynecol

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Background: Placental thickness (PT) is the easiest placental dimension to measure, yet little is known about the normal PT. The aim of this study was to determine the normal, sonographically measured PT in millimetre (mm) in the second trimester and to determine if this measurement can be adjusted for gestational age for that time and evaluate its relationship with femur length and biparietal diameter of the fetus.Methods: The study was a cross sectional observational study, recruiting 100 consecutive, singleton pregnancies, reporting for ultrasonography (USG) between 14 weeks and 24 weeks of gestation, having undergone at least one ultrasonogram in the first trimester, with known last menstrual period (LMP). The placental thickness was measured perpendicular to the uterine wall, through the placenta at the site of cord insertion.Results: The average age of study population was 24.96 with a standard deviation (SD) of 2.70 years with the minimum age being 18 years and maximum age being 32 years. Regression analysis yielded the following mathematical relationships between PT, Gestational age (GA), Biparietal diameter (BPD) and Femur length (FL) in the second trimester. Y(PT)= 0.9366x (Gestation age)+1.655, R2 = 0.7332; Y(PT)= 0.2872x(BPD)+6.9578, R2= 0.7314; Y(PT)=0.2995x(FL)+ 10.03, R2 = 0.6186Conclusions: PT in present study showed a positive linear correlation with gestational age, FL and BPD in second trimester. Also, it can be concluded that PT may be used as a predictor of GA in women with unknown LMP.

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Correlation between placental thickness in the second and third trimester and fetal weight

Abstract: According to our study, birth weight has a positive relation with both second and third trimester placental thickness; however, placental thickness change could not predict low birth weight.

Cited by 46 publications

References 30 publications

The prevalence of sonographically thick placenta and its effect on the fetal and maternal outcome

The prevalence of sonographically thick placenta and its effect on the fetal and maternal outcome

Correlation of Placental Thickness in Relation to Gestational Age and Fetal Weight by using Ultrasonography

Second trimester placental thickness: its’ correlation with gestational age, femur length and biparietal diameter

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