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Macroscopic Changes in the Human Placenta in Hypertensive Disorders of Pregnancy in Indian Women: A Cross-sectional Study |
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Gaurav Khastgir, Veena Vidya Shankar, Rajini Uday, Shailaja Shetty 1. Junior Resident, Department of Obstetrics and Gynaecology, PGIMER, Chandigarh, India. 2. Professor, Department of Anatomy, Ramaiah Medical College, Bengaluru, Karnataka, India. 3. Professor, Department of Obstetrics and Gynaecology, Ramaiah Medical College, Bengaluru, Karnataka, India. 4. Professor, Department of Anatomy, Ramaiah Medical College, Bengaluru, Karnataka, India. |
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Correspondence Address : Dr. Gaurav Khastgir, Junior Resident, Department of Obstetrics and Gynaecology, Room Number-10, PGIMER Chandigarh Sector 12, Chandigarh-160012, India. E-mail: gauravkhastgir1996@gmail.com |
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ABSTRACT | ![]() | ||||||
: Introduction: Hypertension (HTN) is a common complication in 6-10% of pregnancies and is one of the prime factors for foetal, as well as, maternal fatalities and morbidities. Significant pathological changes are seen in the placenta in hypertensive pregnancies before affecting the foetus. These changes may serve as an early warning system for detecting foetal issues like low birth weight and growth restriction. Early detection and intervention of morphological changes in the placenta and umbilical cord can help prevent adverse foetal outcomes. Aim: To study the macroscopic changes in the placenta in women with HTN induced by pregnancy compared to non hypertensive pregnant women. Materials and Methods: The present cross-sectional descriptive study was conducted in the Department of Anatomy and the Department of Obstetrics and Gynaecology, Ramaiah Medical College Hospital, Bengaluru, Karnataka, India, between December 2017 and January 2019. A sample size of 43 each was taken for non hypertensive and hypertensive subjects, including those with preeclampsia and chronic HTN with superimposed preeclampsia. The placental morphological parameters, routine biochemical tests and neonatal outcomes of both groups were analysed statistically using the Shapiro-Wilk test, Independent t-test and Chi-square test. A probability value less than 0.05 was considered for statistical significance. Results: The mean age of participants was 28.35±3.026 years in the hypertensive group and 26.23±2.636 years in the control group. The circular, oval and irregular shapes were 29 (65.9%), 10 (22.7%) and 4 (9.3%) in non hypertensive subjects and 33 (78.6%), 7 (16.27%) and 3 (7.1%) in the hypertensive subjects, respectively. The surface area (mean-142.44±49.69; p-value<0.001), radius (mean-6.622±1.24; p-value<0.001), circumference (mean-37.419±6.091; p-value<0.001), the quantum of cotyledons (mean-13.09±3.344; p-value<0.001) were lesser in the hypertensive group than the non hypertensive subjects. There were differences in placental and foetal weight among non hypertensive and hypertensive subjects, but the differences were insignificant. The Appropriate for Gestational Age (AGA) babies were more in non hypertensive subjects. Conclusion: The present study found hypertensive pregnancies to be associated with a greater occurrence of unfavourable foetal outcomes. Furthermore, it highlights the importance of investigating the placenta’s physical attributes and their association with foetal outcomes to develop standard operating protocols for diagnostic and therapeutic approaches in normal/complicated pregnancies. | |||||||
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Keywords : Calcification, Eclampsia, Foetus, Pregnancy-induced hypertension, Preeclampsia | |||||||
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DOI and Others :
DOI: 10.7860/IJARS/2024/70048.2993
Date of Submission: Feb 12, 2024 Date of Peer Review: Mar 20, 2024 Date of Acceptance: Apr 30, 2024 Date of Publishing: Jul 01, 2024 AUTHOR DECLARATION: • Financial or Other Competing Interests: None • Was Ethics Committee Approval obtained for this study? Yes • Was informed consent obtained from the subjects involved in the study? Yes • For any images presented appropriate consent has been obtained from the subjects. Yes PLAGIARISM CHECKING MET |
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Original article / research
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