Effects of Cocaine on the Placenta

1999 ◽  
Vol 2 (2) ◽  
pp. 143-147 ◽  
Author(s):  
Helen E. Cejtin ◽  
Stephanie A. Young ◽  
Joy Ungaretti ◽  
Dominique Anciaux ◽  
Shaheen Imam ◽  
...  
Keyword(s):  
Perinatal Outcomes ◽  
Adrenergic Nerve ◽  
Control Group ◽  
Economic Class ◽  
Concurrent Use ◽  
Significant Difference ◽  
Adrenergic Nerve Terminals ◽  
Adverse Perinatal Outcomes ◽  
Chronic Villitis ◽  
Fetal Vessel

Adverse perinatal outcomes of gravidas using cocaine is well documented, but the effects on the placenta have been difficult to elucidate due to confounding factors such as concurrent use of other drugs. This study compares pathologic findings of 26 placentas from women who used only cocaine during pregnancy with findings from 26 controls. All women were from a similar socio-economic class and were controlled for gestational age and tobacco use. None of the cocaine placentas were from women whose toxicology screens were positive for drugs other than cocaine. In the 26 cocaine placentas, there was 1 infarct, 3 chronic villitis, and 1 segmental fibrosis, with none present in the controls. In the control group, there was 1 decidual vasculopathy and 1 thrombus in a maternal vessel, but none were in the cocaine placentas. Each group had 1 thrombus in a fetal vessel. The study group showed 6 cases of chorioamnionitis and 1 funisitis; the control group had 10 and 4 cases, respectively. None of the above or seven other features showed a statistically significant difference between the cases and controls. Cocaine is a potent vasoconstrictive agent that blocks re-uptake of norepinephrine at the adrenergic nerve terminals. Our study suggests that cocaine does not cause an increased incidence of any of the 15 clearly recognizable placental features examined.

Comparison of hematological parameters and perinatal outcomes between COVID-19 pregnancies and healthy pregnancy cohort

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Esin Merve Erol Koç ◽  
Rahime Bedir Fındık ◽  
Hatice Akkaya ◽  
Işılay Karadağ ◽  
Eda Özden Tokalıoğlu ◽  
...  
Keyword(s):  
Complete Blood Count ◽  
Perinatal Outcomes ◽  
Control Group ◽  
Strong Positive Correlation ◽  
Monocyte Count ◽  
Distribution Width ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Significant Difference ◽  
Adverse Perinatal Outcomes

AbstractObjectivesTo evaluate the relationship between Coronavirus Disease 2019 (COVID-19) in pregnancy and adverse perinatal outcomes. The secondary aim is to analyze the diagnostic value of hematologic parameters in COVID-19 complicated pregnancies.MethodsThe current study is conducted in a high volume tertiary obstetrics center burdened by COVID-19 pandemics, in Turkey. In this cohort study, perinatal outcomes and complete blood count indices performed at the time of admission of 39 pregnancies (Study group) complicated by COVID-19 were compared with 69 uncomplicated pregnancies (Control group).ResultsThere was no significant difference between the obstetric and neonatal outcomes of pregnancies with COVID-19 compared to data of healthy pregnancies, except the increased C-section rate (p=0.026). Monocyte count, red cell distribution width (RDW), neutrophil/lymphocyte ratio (NLR), and monocyte/lymphocyte ratio (MLR) were significantly increased (p<0.0001, p=0.009, p=0.043, p<0.0001, respectively) whereas the MPV and plateletcrit were significantly decreased (p=0.001, p=0.008) in pregnants with COVID-19. ROC analysis revealed that the optimal cut-off value for MLR was 0.354 which indicated 96.7% specificity and 59.5% sensitivity in diagnosis of pregnant women with COVID-19. A strong positive correlation was found between the MLR and the presence of cough symptom (r=41.4, p=<0.0001).ConclusionsThe study revealed that, pregnancies complicated by COVID-19 is not related with adverse perinatal outcomes. MLR may serve as a supportive diagnostic parameter together with the Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) in assessment of COVID-19 in pregnant cohort.

scholarly journals Platelet Changes in Pregnancies with Severe Early Fetal Intrauterine Growth Restriction

Medicina ◽  
2021 ◽  
Vol 57 (12) ◽  
pp. 1355
Author(s):  
Anca Marina Ciobanu ◽  
Anca Maria Panaitescu ◽  
Nicolae Gica ◽  
Ana Maria Scutelnicu ◽  
Alexandra Bouariu ◽  
...  
Keyword(s):  
Platelet Count ◽  
Complete Blood Count ◽  
Perinatal Outcomes ◽  
Endothelial Damage ◽  
Growth Restriction ◽  
Control Group ◽  
Significant Difference ◽  
Intrauterine Fetal Growth Restriction ◽  
Adverse Perinatal Outcomes ◽  
And Control

Background and Objectives: In this study, we investigated the changes of platelet count and other platelet indices, such as mean platelet volume (MPV), in cases with severe early intrauterine fetal growth restriction (IUGR). Materials and Methods: We retrospectively analyzed all pregnancies diagnosed with severe early onset IUGR, that were followed up in our hospital between 2010 and 2015 (before implementation of screening and prophylaxis with aspirin). Pregnancies which resulted in birth of a newborn with a birthweight less than 5th percentile for gestational age, that required delivery for fetal or maternal indication before 32 weeks, were selected for the IUGR group. The IUGR cases were divided into two groups according to preeclampsia (PE) association. All cases with a complete blood count (CBC) performed within 7 days prior to delivery were included in the study, as the IUGR group. The control group included normal singleton pregnancies, delivered at term, with birthweight above 10th centile and a CBC taken at 30–32 weeks. Results: There was a significant difference in platelet count and MPV values between the IUGR group and control. Cases with IUGR presented lower platelet count and higher MPV values; there was no significant difference of these parameters when PE was associated with IUGR. Conclusions: Our results suggest that in cases of severe early IUGR, even in the absence of clinically diagnosed PE, there may be maternal endothelial damage and platelet consumption in the systemic and uteroplacental circulation. Platelet count and MPV values are simple and widely available laboratory tests that might be used as indicator of placental insufficiency; however, prospective data are required to establish the mechanistic link and to which extent these parameters are good predictors of severity or adverse perinatal outcomes.

scholarly journals Diagnostic Value of Fetal Thymus Size in Intrauterine Growth Restriction

2021 ◽  
pp. 43-50
Author(s):  
Mohamed Mosaad Elshishiny ◽  
Mohamed Mohsen Elnamoury ◽  
Ayman Abd Elaziz Aldorf ◽  
Essmat Hamdy AboZeid
Keyword(s):  
Intrauterine Growth Restriction ◽  
Perinatal Outcomes ◽  
Growth Restriction ◽  
Control Group ◽  
Fetal Thymus ◽  
Intrauterine Growth ◽  
Doppler Study ◽  
Significant Difference ◽  
Adverse Perinatal Outcomes ◽  
Thymus Size

Background: Changes in thymus size and histopathology have been observed both in animal models of intrauterine growth restriction (IUGR). The aim of the present study was to evaluate the size of the fetal thymus by sonography in pregnancies with IUGR and to search for a possible relationship between a fetal thymus size and adverse perinatal outcomes. Methods: This prospective observational study was carried out on 100 participants who were divided into two groups. Group A: Study group which include 50 patients with IUGR. Group B: Control group which Include 50 normal patients with appropriate gestational age. All patients were subjected to: History taking: (Personal, Obstetric History, Maternal Medical History) and trans-abdominal ultrasound. Results: IUGR group show statistically significant decrease in the estimate of fetal weight (EFW) compared to the control group (P<0.05). Doppler study of umbilical artery shows significant increase of (pulsatility index (PI), resistance index (RI) and systolic/diastolic (S/D) in IUGR group when compared to control group. Doppler study of middle cerebral artery (MCA) shows significant increase in (RI, SD) in IUGR group when compared to control group while PI doesn’t show significant difference between two groups.  Thymus size decrease in IUGR group when compared to the control group. IUGR group had low survival and lower APGR Score when compared to the control group. Correlation between thymus size with the studied doppler parameters and pregnancy outcome in the current study. Umbilical Doppler RI, PI and SD showed statistically significance in this study (P<0.05) and this means that the blood flow in the umbilical arterial (UA) is important for the fetus. As regard the MCA RI and SD Doppler, they show statistically significance in this study (P<0.05) while the MCA PI Doppler did not show any statistically significance in this study (P>0.05). Conclusions: IUGR is associated with small thymus and small fetal thymus may be an early indicator of adverse perinatal outcomes in pregnancies complicated by IUGR.

Comparison of adverse perinatal outcomes after single-needle and double-needle CVS techniques

2017 ◽  
Vol 45 (2) ◽  
Author(s):  
Cenk Gezer ◽  
Atalay Ekin ◽  
Gokhan Goynumer ◽  
Kaan Pakay ◽  
Hicran Acar ◽  
...  
Keyword(s):  
Significant Risk ◽  
Perinatal Outcomes ◽  
Invasive Procedure ◽  
Significant Risk Factor ◽  
Adverse Outcomes ◽  
Control Group ◽  
Needle Technique ◽  
Adverse Perinatal Outcomes ◽  
Chorion Villus ◽  
The Impact

AbstractObjective:To determine the impact of the chorion villus sampling (CVS) technique on adverse perinatal outcomes.Methods:In this case-control study, 412 women who underwent CVS at 11–14 weeks of gestation and 231 women who did not undergo any invasive procedure were retrospectively evaluated. The women in the CVS group were further divided into two groups according to the use of single-needle technique (n=148) vs. double-needle technique (n=264). The adverse outcomes were compared between controls and the two CVS groups, and regression analysis was used to determine the significance of independent contribution.Results:The rate of preeclampsia for the control group was 2.2%, for the double-needle group was 3% and for the single-needle group was 8.1%. CVS with single-needle technique was found to be an independent and statistically significant risk factor for preeclampsia [odds ratio (OR)=2.1, 95% confidence interval (CI); 1.4–2.7, P=0.008].Conclusion:The risk of preeclampsia after CVS appears to be increased with single-needle technique compared with double-needle technique.

scholarly journals Increase in preterm stillbirths and reduction in iatrogenic preterm births for fetal compromise: a multi-centre cohort study of COVID-19 lockdown effects in Melbourne, Australia

2021 ◽  
Author(s):  
Lisa Hui ◽  
Melvin B Marzan ◽  
Stephanie Potenza ◽  
Daniel Lorber Rolnik ◽  
Natasha Pritchard ◽  
...  
Keyword(s):  
Cohort Study ◽  
Preterm Birth ◽  
Perinatal Outcomes ◽  
Preterm Births ◽  
Control Group ◽  
Maternity Hospitals ◽  
Significant Difference ◽  
Multiple Covariates ◽  
And Control ◽  
Fetal Compromise

Objectives: The COVID-19 pandemic has been associated with a worsening of perinatal outcomes in many settings due to the combined impacts of maternal COVID-19 disease, disruptions to maternity care, and overloaded health systems. In 2020, Melbourne endured a unique natural experiment where strict lockdown conditions were accompanied by very low COVID-19 case numbers and the maintenance of health service capacity. The aim of this study was to compare stillbirth and preterm birth rates in women who were exposed or unexposed to lockdown restrictions during pregnancy. Design: Retrospective multi-centre cohort study of perinatal outcomes before and during COVID-19 lockdown Setting: Birth outcomes from all 12 public maternity hospitals in metropolitan Melbourne Inclusion criteria: Singleton births without congenital anomalies from 24 weeks gestation. The lockdown-exposed cohort were those women for whom weeks 20- 40 of gestation would have occurred during the lockdown period of 23 March 2020 to 14 March 2021. The control cohort comprised all pregnancies in the corresponding periods one and two years prior to the exposed cohort. Main outcome measures. Odds of stillbirth, preterm birth (PTB), birth weight less than 3rd centile, and iatrogenic PTB for fetal compromise, adjusting for multiple covariates. Results: There were 24,017 births in the exposed and 50,017 births in the control group. There was a significantly higher risk of preterm, but not term, stillbirth in the exposed group compared with the control group (0.26% vs 0.18%, aOR 1.49, 95%CI 1.08 to 2.05, P = 0.015). There was also a significant reduction in preterm birth < 37 weeks (5.93% vs 6.23%, aOR 0.93, 95%CI 0.87 to 0.99, P=0.03), largely mediated by a reduction in iatrogenic PTB for live births (3.01% vs 3.27%, aOR 0.89, 95%CI 0.81 to 0.98, P = 0.015), including iatrogenic PTB for suspected fetal compromise (1.25% vs 1.51%, aOR 0.79, 95%CI 0.69 to 0.91, P= 0.001). There was no significant difference in the spontaneous PTB rate between the exposed and control groups (2.69% vs 2.82%, aOR 0.94, 95%CI 0.86 to 0.1.03, P=0.25). Conclusions: Lockdown restrictions in a high-income setting with low rates of COVID-19 disease were associated with a significant increase in preterm stillbirths and a significant reduction in iatrogenic PTB for suspected fetal compromise.

scholarly journals Maternal Pre-Pregnancy Obesity Combined With Abnormal Glucose Metabolism Further Increases Adverse Pregnancy Outcomes in Chinese Pregnant Women

2022 ◽  
Vol 12 ◽  
Author(s):  
Mei-Fang Li ◽  
Jiang-Feng Ke ◽  
Li Ma ◽  
Jun-Wei Wang ◽  
Zhi-Hui Zhang ◽  
...  
Keyword(s):  
Glucose Metabolism ◽  
Pregnant Women ◽  
Pregnancy Outcomes ◽  
Perinatal Outcomes ◽  
Adverse Pregnancy Outcomes ◽  
Control Group ◽  
Abnormal Glucose Metabolism ◽  
Induced Hypertension ◽  
Adverse Perinatal Outcomes ◽  
Adverse Pregnancy

AimsOur aim was to evaluate the separate and combined effects of maternal pre-pregnancy obesity and gestational abnormal glucose metabolism (GAGM) on adverse perinatal outcomes.MethodsA total of 2,796 Chinese pregnant women with singleton delivery were studied, including 257 women with pre-pregnancy obesity alone, 604 with GAGM alone, 190 with both two conditions, and 1,745 with neither pre-pregnancy obesity nor GAGM as control group. The prevalence and risks of adverse pregnancy outcomes were compared among the four groups.ResultsCompared with the normal group, pregnant women with maternal pre-pregnancy obesity alone, GAGM alone, and both two conditions faced significantly increased risks of pregnancy-induced hypertension (PIH) (odds ratio (OR) 4.045, [95% confidence interval (CI) 2.286–7.156]; 1.993 [1.171–3.393]; 8.495 [4.982–14.485]), preeclampsia (2.649 [1.224–5.735]; 2.129 [1.128–4.017]; 4.643 [2.217–9.727]), cesarean delivery (1.589 [1.212–2.083]; 1.328 [1.095–1.611]; 2.627 [1.908–3.617]), preterm delivery (1.899 [1.205–2.993]; 1.358 [0.937–1.968]; 2.301 [1.423–3.720]), macrosomia (2.449 [1.517–3.954]; 1.966 [1.356–2.851]; 4.576 [2.895–7.233]), and total adverse maternal outcomes (1.762 [1.331–2.332]; 1.365 [1.122–1.659]; 3.228 [2.272–4.587]) and neonatal outcomes (1.951 [1.361–2.798]; 1.547 [1.170–2.046]; 3.557 [2.471–5.122]). Most importantly, there were no obvious risk differences in adverse pregnancy outcomes between maternal pre-pregnancy obesity and GAGM group except PIH, but pregnant women with both obesity and GAGM exhibited dramatically higher risks of adverse pregnancy outcomes than those with each condition alone.ConclusionsMaternal pre-pregnancy obesity and GAGM were independently associated with increased risks of adverse pregnancy outcomes. The combination of pre-pregnancy obesity and GAGM further worsens adverse pregnancy outcomes compared with each condition alone.

scholarly journals Whether poor responses have worse perinatal prognosis (retrospective analysis of assisted reproductive technologies cycle)

2018 ◽  
Vol 22 (3) ◽  
pp. 503-508
Author(s):  
G.V. Strelko
Keyword(s):  
Gestational Diabetes ◽  
Ovarian Stimulation ◽  
Preterm Labor ◽  
Perinatal Outcomes ◽  
Ovarian Response ◽  
Control Group ◽  
Poor Responders ◽  
Poor Ovarian Response ◽  
Normal Response ◽  
Significant Difference

The prevalence of poor ovarian response is 5.6–35.1% in women undergoing controlled ovarian stimulation in ART cycles. The frequency of delivery of poor responders after ART is on average from 9.9% to 23.8%. In clinical practice, the vast majority of poor responders are older women, which may have an effect on perinatal outcomes, respectively. Although numerous studies have reported that the fertility rate after ART in women of this age group is quite low, data on perinatal outcomes in this group of women is limited. Therefore, the aim of our study was to retrospectively analyze and compare perinatal outcomes in women with poor ovarian response to stimulation compared to control group (normal response to stimulation) in assisted reproductive technology programs. 278 women with infertility with a reduced response to stimulation (poor responders), who were the main group, were screened. Indications for the inclusion of women in the main group were the presence of at least two of the following criteria for a poor ovarian response according to the 2011 Bologna criteria and 93 infertile patients with a normal ovarian response to stimulation of the control group. Subsequently, retrospective study of perinatal effects such as preterm labor, low birth weight, gestational diabetes, preeclampsia in 50 women with infertility with reduced response to stimulation and 37 controls with normal response to stimulation in which pregnancy was diagnosed was performed. Variational-statistical processing of the results of the study was performed using the program “Statistica 6.0”. The study demonstrated a significantly lower pregnancy rate in poor responders compared with women from the control group — 50 (17.9%) vs. 37 (39.8%), respectively. Perinatal outcome were similar only to the statistically significant difference in the percentage of spontaneous abortions before 12 weeks of gestation — 9 (18%) vs. 4 (10.8%), respectively, in groups with no significant difference in the preterm labor frequency — 10 (20.8%) and 6 (18.1%) of the low weight of the child at birth — 9 (18.7%) versus 5 (15.1%), respectively, in poor responders patients and in women with normal ovarian response. The frequency of complications such as gestational diabetes and high blood pressure were not significantly different in both clinical groups — 3 (6.25%) versus 2 (6.1%) and 5 (10.4%) versus 3 (9.1%) respectively. Thus, he poor responders in ART programs have a significantly lower pregnancy rate and a higher incidence of pregnancy loss up to 12 weeks compared with women who had a normal response to ovarian stimulation without a significant difference in the rates of various complications of pregnancy and perinatal outcomes. Wide randomized multicentric trials are needed to find out the causal relationships with regard to the effect on pregnancy, miscarriage, perinatal effects of controlled ovarian stimulation regimens, embryotransfers in fresh or cryo cycles etc.

scholarly journals ‘All I Ever Want to Eat is Pizza and Pasta’: Italian Food Temptations Associated with Adverse Perinatal Outcomes

2019 ◽  
Author(s):  
Stefania Triunfo ◽  
Roberta Mayer ◽  
Michelangela Danza ◽  
Antonio Lanzone
Keyword(s):  
Vegetable Consumption ◽  
Maternal Diet ◽  
Demographic Data ◽  
Smoking Habit ◽  
Perinatal Outcomes ◽  
Protective Role ◽  
Control Group ◽  
Special Focus ◽  
Cross Sectional ◽  
Adverse Perinatal Outcomes

Growing body of evidence endorse the hypothesis of a protective role played by the in-utero environment on a suitable fetal programming, mainly sustained by fitting maternal diet. Our purpose was to assess the linkage between maternal food intake and poor obstetric results, with a special focus on typical Italian food. A cross sectional study including delivering women was designed. A self-reported questionnaire about socio-demographic data, obstetric history, and food frequency intake during pregnancy was administrated. A composite of adverse perinatal outcomes (APO) was constructed. Statistically significant differences were found between APO and control group in smoking habit (9.7 vs. 3.2%, p=0.045) and BMI at delivery (27.9&plusmn;4.9 vs. 26.9&plusmn;3.9, p=0.003). Women complicated by any or more APOs reported increased rates of pasta (5.3&plusmn; 3.6 vs.4.4&plusmn;1.9 times per week, p&lt;0.001) and pizza (1.9&plusmn;3.4 vs. 1.1&plusmn;0.6, p&lt;0.001) intake, with lower consumption of vegetables (5.4&plusmn;3.9 vs. 7.1&plusmn;2.9, p&lt;0.001). By logistic regression analysis and after adjustments for maternal age, ethnicity, SES, maternal BMI at delivery, excessive ingestion of pizza (aOR 1.676, 95%CI 1.199-2.343, p=0.033), but not pasta (aOR 1.077, 95%CI 0.950-1.211, p=0.244), was found associated with APO. Vegetable consumption showed a protective role in reducing APOs (aOR 0.897, 95%CI 0.818-0.985, p=0.022). Nutrition in pregnancy should minimalize pizza intakes.

STUDY ON THE EFFECT OF ADVANCED MATERNAL AGE AT OBSTETRIC AND PERINATAL LEVEL

2021 ◽  
pp. 60-62
Author(s):  
Juliya John ◽  
Aswath Kumar ◽  
Saley Daniel
Keyword(s):  
Caesarean Section ◽  
Pregnancy Outcomes ◽  
Maternal Age ◽  
Gestational Hypertension ◽  
Preterm Labour ◽  
Perinatal Outcomes ◽  
Advanced Maternal Age ◽  
Control Group ◽  
Study Group ◽  
Adverse Perinatal Outcomes

INTRODUCTION: Advanced maternal age is commonly considered to be 35 years or older. The association between adverse perinatal outcomes and advanced maternal age has been a matter of controversy in several studies. While some researchers have noted an increased rate of adverse pregnancy outcomes in women older than 35 years, others have failed to nd any association between advanced maternal age and adverse perinatal outcomes. This discordance in conclusions could be attributed to the heterogeneity of study populations, differences in the denition of pregnancy outcomes, and failure to adjust for potential confounders. Therefore, we aimed to investigate the impact of advanced maternal age on obstetric and perinatal outcomes in this study. MATERIALS AND METHODS: The study was carried out among the patients who presented to the labour ward. This is a prospective observational study. The demographic data of these women, gestational age at time of delivery and complication during pregnancy are noted. They will be followed up till discharge and mode of delivery, perinatal outcome and any intrapartum and postpartum complications will be recorded in the research proforma. Sample Size: 252. RESULTS: Though there were higher incidence of Gestational hypertension, PROM, Preterm labour, placenta previa, Malpresentation, Multiple Pregnancy, FGR and treatment taken for infertility among the study group when compared to control group, their statistical signicance could not be established. There was also higher incidence of caesarean section (50.8%) and Operative vaginal delivery (2.6%) in the study group. There was no statistically signicant weight difference among the babies born to mothers in case and control group. CONCLUSION: Pregnant women of Advanced Maternal Age is thought about with great concern among the doctors as well as patients. In this study, there is an increased incidence of antenatal complications like Gestational Diabetes Mellitus, Gestational Hypertension, Caesarean Section and Preterm labour in women aged more than 35 years compared to the women of age 20 to 35 years.

scholarly journals The association between isolated oligohydramnios at term and pregnancy outcome and perinatal outcome in case of isolated oligohydramnosis: a retrospective analysis

2021 ◽  
Vol 11 (1) ◽  
pp. 136
Author(s):  
Vijay M. Kansara ◽  
Kunal D. Kadakar ◽  
Akash S. Chikani ◽  
Pinal A. Pateliya
Keyword(s):  
Amniotic Fluid ◽  
Perinatal Outcome ◽  
Mode Of Delivery ◽  
Perinatal Outcomes ◽  
Labour Induction ◽  
Control Group ◽  
Amniotic Fluid Index ◽  
Observational Cohort ◽  
Adverse Perinatal Outcomes ◽  
The Impact

Background: Current study was carried out to assess the impact of isolated oligohydramnios on perinatal outcomes and mode of delivery.Methods: A retrospective observational cohort study was conducted at term pregnancy with sonographic finding of isolated oligohydramnios (AFI <5 cm) were recruited for the study. Uterine anomaly and high risk pregnancies were excluded from the study. The mode of delivery and perinatal outcome were compared with control group of pregnancy with normal amniotic fluid (AFI >5-25 cm).Results: When compared to the normal AFI, women with oligohydramnios had significantly lower birth weight babies and were delivered at a significantly earlier gestational age. However there was no difference in the APGAR scores at birth and NICU admissions between the two groups. Reactive NST had more chances of good APGAR score at 1 and 5 minute and that lower the AFI more the probability of nonreactive NST and abnormal Doppler. The number of inductions and caesareans done for foetal reasons were significantly higher in the exposed group.Conclusions: Obstetric and perinatal outcome remains similar in both isolated oligohydramnios with reactive NST as well as in patients with normal amniotic fluid index. Isolated oligohydramnios is not associated with adverse perinatal outcomes. However, it increases the risk for labour induction and caesarean section.

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