scholarly journals Placental damages from ultrasonic changes to histopathological findings in maturing placenta in pregnancy complicated with hypertension: an observational clinical study

2017 ◽  
Vol 6 (5) ◽  
pp. 1834
Author(s):  
Amit Dutta ◽  
Ramesh Kumar Sahu ◽  
Kripasindhu Chatterjee ◽  
Sanjay Kothari ◽  
S. K. Rafikul Rahaman ◽  
...  
Keyword(s):  
Mode Of Delivery ◽  
Control Group ◽  
Delivery Mode ◽  
Study Group ◽  
Fibrinoid Necrosis ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Group ◽  
Hypertensive Disorders ◽  
Grade Iii ◽  
In Pregnancy

Background: The development of mild hypertension or preeclampsia at or near term is associated with minimal maternal and neonatal morbidities. Obstetric ultrasound provides a cornerstone to other modalities used for assessing hypertensive disorders of pregnancy. Placental architecture is modified in PE and eclampsia. This study was designed to detect the placental changes in hypertensive disorders of pregnancy and correlation with ultrasonic and histopathological changes.Methods: The study group comprised of 42 patients with pregnancy complicated with hypertension with period of gestation above 20 weeks and B.P. more than 140/90 mm of Hg measured on two occasions 6 hours or more apart. The control group consists of 42 normotensive patients matched with age and parity. One ultrasonic examination was performed between 28 weeks and 34 weeks and another after 34 weeks till term. Apart from routine parameters i.e. BPD, AC, FL, Amniotic fluid index, EBW and gestational age routine placental grading were performed according to the classification proposed by Grannum and associates. To evaluate perinatal outcome following measurement were studied birth weight immediately after delivery, mode of delivery, perinatal morbidity and mortality, APGAR score, presence of fetal distress.Results: In 97.62% cases (41 out of 42) of control group showed Grade–II changes as opposed to 57.14% of cases (24 out of 42) in study group before 34 weeks. All 21 cases in study group showing Grade ‘III’ changes before 34 weeks had infarction, calcification, increased syncytial knots, fibrinoid necrosis from 95.23 to 100% of these cases showed all these changes. Only 2 cases (9.52%) showed perivascular hemorrhage having Grade ‘III’ before 34 weeks.Conclusions: Accelerated maturation of placenta in pregnancy complicated with hypertension are more common in the hypertensive group. Increased histopathological degenerative changes e.g. calcification, fibrinoid necrosis etc., are more marked even before 34 weeks of gestation in hypertensive group.

scholarly journals The ultrasonic changes in maturing placenta in pregnancy complicated with hypertension and its correlation with neonatal outcome

2017 ◽  
Vol 6 (4) ◽  
pp. 1435
Author(s):  
Amit Dutta ◽  
Kripasindhu Chatterjee ◽  
Sukanta Sen ◽  
Swapan Kumar Ray ◽  
Pradyut Kumar Mandal ◽  
...  
Keyword(s):  
Mode Of Delivery ◽  
Medical Problem ◽  
Control Group ◽  
Delivery Mode ◽  
Study Group ◽  
Hypertensive Disorders Of Pregnancy ◽  
Amniotic Fluid Index ◽  
Hypertensive Disorders ◽  
Grade Ii ◽  
In Pregnancy

Background: Hypertension is the most common medical problem encountered during pregnancy, complicating 2-3% of pregnancies. Obstetric ultrasound provides a cornerstone to other modalities used for assessing hypertensive disorders of pregnancy. This study was designed to detect the placental changes in hypertensive disorders of pregnancy and correlation with neonatal outcome.Methods: The study group comprised of 42 patients with pregnancy complicated with hypertension with period of gestation above 20 weeks and B.P. more than 140/90 mm of Hg measured on two occasions 6 hours or more apart. The control group consists of 42 normotensive patients matched with age and parity. One ultrasonic examination were performed between 28 weeks and 34 weeks and another after 34 weeks till term. Apart from routine parameters i.e. BPD, AC, FL, Amniotic fluid index, EBW and gestational age routine placental grading were performed according to the classification proposed by Grannum and associates. To evaluate perinatal outcome following measurement were studied – birth weight immediately after delivery, mode of delivery, perinatal morbidity and mortality , APGAR  score , presence of fetal distress.Results: In 97.62%  cases (41 out of 42 ) of control group showed Grade–II changes as opposed to 57.14% of cases (24 out of 42) in study group before 34 weeks.Conclusions: Accelerated maturation of placenta in pregnancy complicated with hypertension are more common in the hypertensive group.

scholarly journals Morphological and morphometrical study of placenta in normal and hypertensive pregnancies.

2014 ◽  
Vol 03 (01) ◽  
pp. 24-28
Author(s):  
Pushpa Gowda ◽  
Jayanthi KS
Keyword(s):  
Surface Area ◽  
Fetal Outcome ◽  
Control Group ◽  
Chronic Hypertension ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Group ◽  
Hypertensive Disorders ◽  
The Mean ◽  
Placental Volume ◽  
Morphometrical Study

Abstract Background and Aim: Placenta is the main channel in utero, through which the fetus receives its nutrition from the mother. Hypertensive disorders of pregnancy are fairly common and affect the growth and development of the placenta and fetus in many ways. Knowledge of these changes in placenta due to hypertension in pregnancy is essential as many of these changes can be diagnosed prenatally by available techniques to improve the fetal outcome and reduce perinatal morbidity and mortality. Materials and Methods: The present study was conducted to note the morphometrical and morphological parameters in the placenta of normal and hypertensive pregnancies and to correlate them with fetal outcome. The study was done on 30 placentae as control group, obtained after delivery of normotensive women and 30 placentae as study group, which were obtained after delivery of hypertensive mothers which included chronic hypertension, pre eclampsia and eclampsia. The placental specimens were collected from the department of obstetrics and gynecology, KIMS, Bangalore and new bom parameters were taken from their records. Results: The placental morphometrical parameters were significantly less in hypertensive group as compared to the control group. The mean placental weight was 458.33±70.47 gms; mean placental surface area was 215.82±27.83 sqcms, the mean placental volume was 583.67+66.21 cc and mean decidual thickness was 2.50 ±0.24 cms in hypertensive group while in the control group the values were 561.67±77.33 gms, 241.91±37.23 sqcms, 674.00±88.50 cc and 2.83±0.34 cms respectively. The mean birth weight (kg) of newborn was 2.92 ± 0.45 in control group and it was and 2.47 ±0.40 in hypertensive group. Conclusion: Thus hypertensive disorders of pregnancy affects the placenta in a major way by decreasing its weight, surface area, thickness and volume and by increasing pathological changes like placental infarcts and calcified areas which adversely affect fetal parameters like weight and APGAR score.

scholarly journals Association between maternal serum beta human chorionic gonadotropin levels and hypertensive disorders of pregnancy

2020 ◽  
Vol 9 (8) ◽  
pp. 3157
Author(s):  
Archana Kumari ◽  
Vahini M.
Keyword(s):  
Pregnant Women ◽  
Late Onset ◽  
Maternal Serum ◽  
Severe Preeclampsia ◽  
Control Group ◽  
Study Group ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Disorders ◽  
Significant Difference ◽  
Β Hcg

Background: A major challenge in obstetrics is early identification of hypertensive disorders of pregnancy (HDP). This study was performed to determine the association between elevated maternal serum β-hCG levels and HDP, the correlation between serum β-hCG level and severity of preeclampsia and to determine the value of serum β-hCG level as a diagnostic marker for early diagnosis of HDP.Methods: This was a hospital based observational study conducted in the department of obstetrics and gynecology, Rajendra Institute of Medical Sciences, Ranchi on 375 pregnant women with period of gestation more than 20 weeks, including 250 pregnant women with HDP as study group and 125 normotensive pregnant women as controls. Serum β-hCG concentration was measured and its level was compared between two groups.Results: The maternal mean serum β-hCG levels (51161.08±30038.21 IU/L) of study group of HDP were higher than the normotensive control group (17603.23±16748.21 IU/L). In non-severe preeclampsia, the mean serum levels were 36417.32±23876.74 IU/L while in severe preeclampsia, 60030.34±28771.31 IU/L. There was statistically significant difference (p<0.001) with higher levels in early onset preeclamptic mothers than late onset preeclampsia. The cut-off point of β-hCG for predicting HDP was 32077 IU/L with sensitivity of 65% and specificity of 86%.Conclusions: Serum β-hCG level is higher in HDP when compared to normotensive women. Higher levels of β-hCG are associated with increasing severity of hypertensive disorders of pregnancy. The utility of serum β-hCG as a diagnostic test is limited because of low sensitivity and difficulty in deciding the cut-off value.

scholarly journals Perinatal outcome in meconium-stained amniotic fluid at term: a single center prospective study

2020 ◽  
Vol 10 (1) ◽  
pp. 107
Author(s):  
Vandana Mohapatra ◽  
Sujata Misra ◽  
Tapas Ranjan Behera
Keyword(s):  
Caesarean Section ◽  
Amniotic Fluid ◽  
Pregnant Women ◽  
Perinatal Outcome ◽  
Mode Of Delivery ◽  
Birth Asphyxia ◽  
Control Group ◽  
Study Group ◽  
The Mean ◽  
Meconium Stained Amniotic Fluid

Background: The presence of meconium-stained amniotic fluid is a sign of fetal compromise and is associated with increased perinatal morbidity. The objective of this study was to determine the perinatal outcome in pregnant women at term with meconium-stained amniotic fluid (MSAF) and compare it with the outcome associated with clear liquor. Methods: A prospective observational, study was conducted in the department of obstetrics and gynecology, VIMSAR, Burla from January, 2013 to June, 2013. Pregnant women with singleton pregnancy, cephalic presentation at term were included in the study. Total 135 cases of MSAF (study group) were compared with 165 randomly selected controls with clear liquor. Outcome measures were fetal heart rate (FHR) abnormality, mode of delivery, Apgar score, neonatal intensive care unit (NICU) admission, diagnosis of meconium aspiration syndrome (MAS), birth asphyxia and neonatal death. Statistical analysis was done by using the mean and Chi-square test with or without Yates’ correction.  Results: The mean gestational age for meconium staining in the present study was 40.31±0.48 weeks. Caesarean section was the most common mode of delivery in MSAF group whereas vaginal delivery was most common in control group. Significantly higher number of babies in the study group required NICU admissions. The incidence of MAS and birth asphyxia too was statistically higher among babies born to study group as compared to control group.Conclusions: MSAF has significant adverse effect on the perinatal outcome, as it increases the caesarean section rates, NICU admissions, MAS and birth asphyxia.

scholarly journals Dopamine in the Pathophysiology of Preeclampsia and Gestational Hypertension: Monoamine Oxidase (MAO) and Catechol-O-methyl Transferase (COMT) as Possible Mechanisms

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Wendy N. Phoswa
Keyword(s):  
Monoamine Oxidase ◽  
Gestational Hypertension ◽  
Morbidity And Mortality ◽  
Therapeutic Interventions ◽  
Hypertensive Disorders Of Pregnancy ◽  
Methyl Transferase ◽  
Hypertension In Pregnancy ◽  
Health Burden ◽  
Hypertensive Disorders ◽  
In Pregnancy

Purpose of the Review. Hypertension in pregnancy is the global health burden. Amongst the hypertensive disorders of pregnancy, preeclampsia and gestational hypertension are the world’s leading disorders that lead to both maternal and fetal morbidity and mortality. Recent Findings. Dopamine inactive metabolites, namely, monoamine oxidase (MAO) and catechol-O-methyl transferase (COMT), have been reported to be associated with hypertensive disorders of pregnancy such preeclampsia and gestational hypertension. Summary. This review discusses the involvement of MAO and COMT in the pathophysiology of both conditions in order to have a better understanding on the pathogenesis of both conditions, suggesting promising therapeutic interventions and subsequently reducing maternal and fetal morbidity and mortality.

scholarly journals Hypertension in pregnancy: Pathophysiology and treatment

2019 ◽  
Vol 7 ◽  
pp. 205031211984370 ◽  
Author(s):  
Stephanie Braunthal ◽  
Andrei Brateanu
Keyword(s):  
Gestational Hypertension ◽  
Severe Hypertension ◽  
Organ Damage ◽  
Morbidity And Mortality ◽  
Perinatal Morbidity ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertension In Pregnancy ◽  
Hypertensive Disorders ◽  
In Pregnancy ◽  
The Ideal

Hypertensive disorders of pregnancy, an umbrella term that includes preexisting and gestational hypertension, preeclampsia, and eclampsia, complicate up to 10% of pregnancies and represent a significant cause of maternal and perinatal morbidity and mortality. Despite the differences in guidelines, there appears to be consensus that severe hypertension and non-severe hypertension with evidence of end-organ damage need to be controlled; yet the ideal target ranges below 160/110 mmHg remain a source of debate. This review outlines the definition, pathophysiology, goals of therapy, and treatment agents used in hypertensive disorders of pregnancy.

Depressed mood and anxiety as risk factors for hypertensive disorders of pregnancy: a systematic review and meta-analysis

2020 ◽  
Vol 50 (13) ◽  
pp. 2128-2140 ◽  
Author(s):  
Matthew Shay ◽  
Anna L. MacKinnon ◽  
Amy Metcalfe ◽  
Gerald Giesbrecht ◽  
Tavis Campbell ◽  
...  
Keyword(s):  
English Language ◽  
Meta Analysis ◽  
Hypertensive Disorders Of Pregnancy ◽  
Case Control Studies ◽  
Pregnancy Anxiety ◽  
Relative Risks ◽  
Hypertensive Disorders ◽  
Study Characteristics ◽  
Anxious Group ◽  
In Pregnancy

AbstractBackgroundPsychosocial factors have been implicated as both a cause and consequence of hypertension in the general population but are less understood in relation to hypertensive disorders of pregnancy (HDP). The aims of this review were to (1) synthesize the existing literature examining associations between depression and/or anxiety in pregnancy and HDP and (2) assess if depression and/or anxiety in early pregnancy was a risk factor for HDP.MethodsA comprehensive search of Medline, Embase, CINAHL, and PsycINFO was conducted from inception to March 2020 using terms related to ‘pregnancy’, ‘anxiety’, ‘depression’, and ‘hypertensive disorders’. English-language cohort and case-control studies were included if they reported: (a) the presence or absence of clinically significant symptoms of depression/anxiety, or a medical record diagnosis of depression or an anxiety disorder in pregnancy; (b) diagnosis of HDP; and/or (c) data comparing the depressed/anxious group to the non-depressed/anxious group on HDP. Data related to depression/anxiety, HDP, study characteristics, and aspects related to study quality were extracted independently by two reviewers. Random-effects meta-analyses of estimated pooled relative risks (RRs) were conducted for depression/anxiety in pregnancy and HDP.ResultsIn total, 6291 citations were retrieved, and 44 studies were included across 61.2 million pregnancies. Depression and/or anxiety were associated with HDP [RR = 1.39; 95% confidence interval (CI) 1.25–1.54].ConclusionsWhen measurement of anxiety or depression preceded diagnosis of hypertension, the association remained (RR = 1.27; 95% CI 1.07–1.50). Women experiencing depression or anxiety in pregnancy have an increased prevalence of HDP compared to their non-depressed or non-anxious counterparts.

scholarly journals Exploring Fetal Sex as a Risk Factor for Sleep Disordered Breathing and Its Complications in Pregnancy

2020 ◽  
Vol 4 ◽  
pp. 247028972094807
Author(s):  
Margaret H. Bublitz ◽  
Myriam Salameh ◽  
Laura Sanapo ◽  
Ghada Bourjeily
Keyword(s):  
Gestational Diabetes ◽  
Pregnancy Complications ◽  
Sleep Disordered Breathing ◽  
Pregnancy Induced Hypertension ◽  
Hypertensive Disorders Of Pregnancy ◽  
Fetal Sex ◽  
Hypertensive Disorders ◽  
Induced Hypertension ◽  
In Pregnancy ◽  
Disordered Breathing

Sleep disordered breathing (SDB) is a common, yet under-recognized and undertreated condition in pregnancy. Sleep disordered breathing is associated with pregnancy complications including preeclampsia, gestational diabetes, preterm birth, as well as severe maternal morbidity and mortality. The identification of risk factors for SDB in pregnancy may improve screening, diagnosis, and treatment of SDB prior to the onset of pregnancy complications. The goal of this study was to determine whether fetal sex increases risk of SDB in pregnancy. A cohort of singleton (N = 991) pregnant women were recruited within 24 to 48 hours of delivery and answered questions regarding SDB symptoms by questionnaire. Women who reported frequent loud snoring at least 3 times a week were considered to have SDB. Hospital records were reviewed to extract information on fetal sex and pregnancy complications including preeclampsia, pregnancy-induced hypertension, gestational diabetes, preterm delivery, and low birth weight. Women carrying male fetuses were significantly more likely to have SDB (β = .37, P = .01, OR: 1.45 [95% CI: 1.09-1.94]). Fetal sex was associated with increased risk of hypertensive disorders of pregnancy (defined as preeclampsia and/or pregnancy-induced hypertension) among women with SDB in pregnancy (β = .41, P = .02, OR: 1.51 [95% CI: 1.08-2.11]). Fetal sex did not increase risk of preterm birth, low birth weight, or gestational diabetes among women with SDB in pregnancy. Women carrying male fetuses were approximately 1.5 times more likely to report SDB in pregnancy compared to women carrying female fetuses, and women with pregnancy-onset SDB carrying male fetuses were 1.5 times more likely to have hypertensive disorders of pregnancy compared to women with SDB carrying female fetuses. Confirmation of fetal sex as a risk factor may, with other risk factors, play a role in identifying women at highest risk of SDB complications in pregnancy.

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