scholarly journals Relationship between the amniotic fluid index at term and the perinatal outcome

2020 ◽  
Vol 9 (7) ◽  
pp. 2788
Author(s):  
Bhumika H. Dobariya ◽  
Shree A. Jani ◽  
Ajesh N. Desai
Keyword(s):  
Birth Weight ◽  
Caesarean Section ◽  
Prospective Study ◽  
Amniotic Fluid ◽  
Gestational Age ◽  
Perinatal Outcome ◽  
Foetal Distress ◽  
Amniotic Fluid Index ◽  
Amniotic Fluid Volume ◽  
A Prospective Study

Background: Amniotic fluid index (AFI) is commonly used to estimate amniotic fluid volume. A proper AFI is between 10 and 24 centimetres. If it is below 5 cm, it is can represent oligohydramnios, and in case AFI is above 24 cm, it can represent polyhydramnios. This study was undertaken to determine whether measuring AFI at term is useful in the prediction of perinatal outcome.Methods: A prospective study of 250 pregnant women with gestational age between 37 and 42 weeks was conducted at Sola Civil Hospital. AFI was measured in each patient using the Phelan’s technique and the perinatal outcome was studied. The results were analysed and presented in the form of tables and graphs.Results: Total 250 patients were studied. Out of them, 33 patients (13.2%) had AFI <=5, 215 (86%) had AFI between 6 and 24; and 2 patients (0.8%) had AFI >=25.19 out of 33 (57.57%) patients with AFI <= 5, had to undergo caesarean section, out of which, 12 caesarean sections (63.15%) were taken for non-reassuring foetal status. 36.27% (78/215) of patients with AFI between 6 and 24 underwent caesarean section, out of which 38.46% (30/78) underwent caesarean section for non-reassuring foetal status.Conclusions: In the presence of oligohydramnios, the rates of LSCS due to foetal distress, the occurrence of low Apgar score and of low birth weight are higher than in patients with normal liquor at term. Thus, measuring the amniotic fluid index at term can be helpful in the prediction of perinatal outcome.

scholarly journals Perinatal outcome associated with oligohydramnios at term

2020 ◽  
Vol 9 (9) ◽  
pp. 3576
Author(s):  
Nikita Gandotra ◽  
Neha Mahajan ◽  
Aakriti Manhas
Keyword(s):  
Birth Weight ◽  
Prospective Study ◽  
Amniotic Fluid ◽  
Perinatal Outcome ◽  
Common Complication ◽  
Amniotic Fluid Index ◽  
Fetal Surveillance ◽  
A Prospective Study ◽  
In Pregnancy

Background: Oligohydramnios is a severe and common complication of pregnancy and its incidence is reported to be around 1 to 5% of total pregnancies. The aim of this study was to perinatal outcome of oligohydramnios (AFI <5) at term.Methods: A prospective study was conducted in which 200 patients at term with oligohydramnios AFI <5 cm with intact membranes were analyzed for perinatal outcome.Results: There were increased chances of FHR decelerations, thick meconium, increased LSCS, low Apgar score at 5 minutes, birth weight <2.5 kg, admission to NICU in pregnancy with oligohydramnios.Conclusions: An amniotic fluid index (AFI) of <5 cm detected after 37 completed weeks of gestation is an indicator of poor perinatal outcome. Determination of AFI can be used as an adjunct to other fetal surveillance methods that helps to identify those infants at risk of poor perinatal outcome.

scholarly journals Relationship between Amniotic Fluid Index and Perinatal Outcome

2015 ◽  
Vol 10 (1) ◽  
pp. 48-51
Author(s):  
S Pradhan ◽  
A Adhikary ◽  
P Pradhan ◽  
S Pradhan
Keyword(s):  
Birth Weight ◽  
Caesarean Section ◽  
Amniotic Fluid ◽  
Apgar Score ◽  
Perinatal Outcome ◽  
Fetal Distress ◽  
Amniotic Fluid Index ◽  
Significant Difference ◽  
Low Birth Weight Babies ◽  
Meconium Staining

Aims:  This study was done to evaluate the predictive value of low amniotic fluid index (AFI) of < 5 cm for adverse perinatal outcome in term of caesarean section for fetal distress, birth weight, meconium stained liquor and APGAR scores. Methods: This was a prospective study of 200 antenatal women booked at Nepal Medical College Teaching Hospital during the year 2013-2014 with gestational age between 34 and 41 weeks. Patients history and clinical examination were recorded and AFI was measured and the perinatal outcome was compared between two groups i.e AFI <5 cm and >5 cm. Results: The caesarean section (C/S) rate for fetal distress and low birth weight babies (<2.5 kg) was higher in patients with low AFI (p=0.048, 0.001 respectively). There was no significant difference in meconium staining, APGAR score at 5 minutes between the two groups (p=0.881, 0.884 respectively). Conclusions: Caesarean section for fetal distress and low birth weight babies was significantly associated with low amniotic fluid index. There was no significant difference in meconium staining liquor, APGAR score at 5 minutes between the two groups.  

scholarly journals A Clinical study of amniotic fluid index at or beyond 28 weeks of gestation and its relation to perinatal outcome

2017 ◽  
Vol 6 (8) ◽  
pp. 3280
Author(s):  
Monica Chetani ◽  
. Deepika ◽  
Santosh Khajotia ◽  
Swati Kochar
Keyword(s):  
Birth Weight ◽  
Clinical Study ◽  
Amniotic Fluid ◽  
Gestational Age ◽  
Perinatal Outcome ◽  
Perinatal Death ◽  
Amniotic Fluid Index ◽  
Singleton Pregnancy ◽  
Special Unit ◽  
Low Birth Weight Babies

Background: Amniotic fluid plays a major role in the development of fetus. It provides a medium in which fetus can readily move, cushions the fetus against injuries, helps to maintain even temperature. Objective of present study was to investigate the perinatal outcome of ultrasonographically detected normal and decreased (Oligohydramnios) amniotic fluid index, at or beyond 28 weeks of gestation.Methods: During this study 200 patients with singleton pregnancy were selected at or beyond 28 weeks of pregnancy and AFI was evaluated. On the basis of AFI measurement patients were divided in two groups. Perinatal outcome in pregnancies with AFI of <5cm were compared with those with normal AFI.Results: There was significant correlation (p<0.001) between oligohyramnios and poor perinatal outcome. Incidence of LSCS, meconium stained liquor and low apgar score has significant correlation in patients with oligohydramnios. Incidence of low birth weight babies, NICU admissions and perinatal death was more were more are more in oligohydramnios cases. This is statistically significant (p<0.001).Conclusions: AFI <5 cm at or beyond 28 weeks of gestational age in an indicator of poor perinatal outcome. AFI measurement in antepartum or intrapartum period can help to identify women who need increased antepartum surveillance for pregnancy complications and such women should be managed in a special unit to combat the complications effectively.

scholarly journals A prospective study of critical methods of amniotic fluid volume assessment

2017 ◽  
Vol 6 (7) ◽  
pp. 3021
Author(s):  
Mayur Rajendra Gandhi
Keyword(s):  
Prospective Study ◽  
Amniotic Fluid ◽  
Standard Technique ◽  
Well Being ◽  
Fluid Volume ◽  
Amniotic Fluid Index ◽  
Amniotic Fluid Volume ◽  
Abdominal Palpation ◽  
Volume Assessment ◽  
A Prospective Study

Background: Adequate amniotic fluid volume (AFV) is required for fetal well-being and its assessment is taken as the single most important variable in fetal biophysical scoring system. I have critically evaluated various methods of amniotic fluid volume assessment keeping Amniotic Fluid Index (AFI) as the standard technique of Amniotic Fluid Volume (AFV) assessment.Methods: This was a prospective study where all patients were assessed for amniotic fluid volume at one sitting first by abdominal palpation followed by ultrasonographic assessment by various methods. Critical analysis of each individual method of amniotic fluid volume assessment was carried out for its sensitivity and specificity with regard to oligohydramnios, polyhydramnios and euamnios keeping AFI as the standard technique of AFV assessment. Effort was made to find out the best possible method of AFV assessment.Results: Almost all methods are reasonably effective in assessment of normal AFV. For assessment of oligohydraamnios 2cm x 2cm pocket and Maximum Vertical Pocket (MVP) depth (of 2 cm rule) methods are most suitable whereas other methods were found to be inappropriate. For assessment of polyhydramnios with regard to specificity MVP depth (>8cm) is reliable but with regard to sensitivity, subjective assessment and abdominal palpation are more reliable.Conclusions: When we compare all methods of AFV assessment, AFI and MVP depth (of 2 cm rule) have better correlation. Hence these methods are suggested for AFV studies in current clinical settings.

scholarly journals Frequency of Caesarean Section in Pregnancies with Borderline Amniotic Fluid Index at Term

2017 ◽  
Vol 23 (2) ◽  
Author(s):  
Natasha Bushra ◽  
Khaula Zeeshan ◽  
Sara Ejaz ◽  
Javeria Mushtaq ◽  
Khadija Waheed ◽  
...  
Keyword(s):  
Caesarean Section ◽  
Amniotic Fluid ◽  
Gestational Age ◽  
Cross Sectional Study ◽  
Induction Of Labour ◽  
Amniotic Fluid Index ◽  
Cross Sectional ◽  
Increased Risk ◽  
Failed Induction ◽  
One Year

AbstractThe increased risk of caesarean section after induced labour is well documented. Rate of induction of labour has doubled in the past decade from 10 to 20%. Low Amniotic Fluid Index (AFI) as an isolated finding leads to increased obstetrical interventions but without any improvement in outcome.Objectives:  To determine the frequency of caesarean section due to failed induction in pregnancies at term with borderline AFI.Patients and Methods:  This cross-sectional study was conducted at Department of Obstetrics and Gynaecology, Unit-III, SIMS/Services Hospital, Lahore. The duration of study was one year from January, 2015 to December, 2015. A total of 150 patients were included in this study. AFI was measured by recent obstetric ultrasound. All patients with borderline AFI (5 – 8 cm) were included in the study. They were induced by glandin E2 gel. If induction of patients failed with two doses of glandin E2 gel, given vaginally 6 hours apart, patients were considered for cesarean section. The outcome measure was rate of caesarean section due to failed induction. All data were analyzed by SPSS version 20.Results:  Mean age of the patients was 30.34 ± 6.68 years. Mean gestational age was noted 38.34 ± 1.05 weeks. Out of 150 patients, 103 (68.7%) were para 1 – 3 and 47 patients (31.3%) were para 4 – 6. Caesarean section due to failed induction with borderline AFI was performed in 27 patients (18.0%). Stratification with regard to age, gestational age and parity was carried out and was found significant only for gestational age being > 39 weeks.Conclusion:  It is concluded that failed induction of labour at term in women with borderline AFI is not associated with increased risk of caesarean delivery.

scholarly journals Perinatal outcome of term pregnancies with borderline amniotic fluid index: a prospective case control study

2020 ◽  
Vol 9 (5) ◽  
pp. 2047
Author(s):  
Devika V. Desai ◽  
Nigamananda Mishra ◽  
Gayatri V. Savani
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Amniotic Fluid ◽  
Perinatal Outcome ◽  
Research Centre ◽  
P Value ◽  
Amniotic Fluid Index ◽  
Chi Square ◽  
Test Analysis ◽  
Chi Square Test

Background: It has been since antiquity that the importance of amniotic fluid and fetal growth with perinatal outcome is being documented. But the lacunae lies in studying the relationship between borderline amniotic fluid and perinatal outcome. The following study was undertaken to provide recent data that would help predict perinatal outcome in borderline AFI pregnancies.Methods: About 144 patients were considered in the study OPD/IPD patients in obstetrics and gynecology department in Bhabha Atomic Research Centre and Hospital, with about 72 cases with borderline amniotic fluid index (5-8 cm) and controls with amniotic fluid index ≥9-25 cm. Patients were selected and subjected to history taking, examination, ultrasound test with doppler studies and perinatal outcome documented over a period of one year.Results: The incidence of borderline AFI in my study was 16%. 58% were primigravidas. Meconium stained liquor was found in 18% cases compared to 7% controls. Low birth weight was found in 12.5% cases and 2.7% in controls. On applying statistical test analysis chi square test, it was found that borderline amniotic fluid index in relation to presence of meconium stained amniotic fluid and low birth weight, p value was found to be statistically significant (<0.05).Conclusions: Borderline amniotic fluid and perinatal outcome had significant relationship in terms of meconium stained liquor and birth weight while rest had no significance. Thus, borderline amniotic fluid patients require vigilant fetal surveillance.

Comparison of Amniotic Fluid Index and Single Deepest Vertical Pocket

2021 ◽  
Vol 17 ◽  
Author(s):  
Roopa Padavagodu Shivananda ◽  
Rekha Anbu ◽  
Shubha Rao ◽  
Nivedita Hegde ◽  
Anjali Suneel Mundkur ◽  
...  
Keyword(s):  
Birth Weight ◽  
Amniotic Fluid ◽  
Mode Of Delivery ◽  
Perinatal Outcomes ◽  
Fluid Volume ◽  
Maternal Outcomes ◽  
Amniotic Fluid Index ◽  
Amniotic Fluid Volume ◽  
Vaginal Deliveries ◽  
Nicu Admission

Background: The best method of estimation of amniotic fluid volume is a matter of ongoing debate. Objectives: To determine the perinatal & maternal outcomes in pregnant patients when the amniotic fluid volume was assessed by the amniotic fluid index (AFI) in comparison to the single deepest vertical pocket (SDVP). Methods: We studied abnormal Cardiotocograph, meconium stained amniotic fluid, birth weight <2.5kg, Apgar score at 5 min <7, cord blood pH <7.2 & necessity for NICU admission as perinatal outcomes. Rate of diagnosis of oligohydramnios, induction of labor for oligohydramnios & mode of delivery were observed in maternal outcomes. Results: Of the 697 pregnant patients recruited, 353 were in the AFI and 344 in the SDVP group. Perinatal outcomes were similar in both. In the AFI group, the number of women diagnosed with oligohydramnios was higher (p = 0.0333) & the rate of induction was also higher (p = 0.003378). Vaginal deliveries were more in the SDVP group. The Receiver Operating Characteristic curves showed statistically significant correlation with NICU stay, birth-weight, and mode of delivery. While an AFI of >5cm and SDVP of >1.9cm had good sensitivity in predicting babies with a birth weight of ≥ 2.5kg and avoiding NICU admissions, an AFI of > 5.8cm and an SDVP of > 1.9 cm had a sensitivity of around 80% in predicting successful vaginal deliveries. Conclusion: The SDVP method has a slight edge over the AFI in terms of lower inductions and higher vaginal deliveries with comparable perinatal outcomes.

scholarly journals Perinatal outcome in uncomplicated pregnancies with oligohydramnios

2018 ◽  
Vol 8 (1) ◽  
pp. 215
Author(s):  
Snehal Gaware ◽  
V. B. Bangal
Keyword(s):  
Birth Weight ◽  
Amniotic Fluid ◽  
Perinatal Outcome ◽  
Perinatal Outcomes ◽  
Induction Of Labor ◽  
P Value ◽  
Amniotic Fluid Index ◽  
Medical College ◽  
Time Of Admission ◽  
Singleton Pregnancies

Background: Oligohydramnios refers to amniotic fluid volume that is less than expected for gestational age. We aimed to assess the perinatal outcomes in pregnancies with oligohydramnios.Methods: The prospective study was conducted in the Department of Obstetrics and Gynecology, Pravara Medical College, Loni in which 200 consecutive singleton pregnancies delivered vaginally, with intact membranes were included. Amniotic fluid index was determined using the Phelan’s technique at the time of admission and women were diagnosed with oligohydramnios if AFI was five or less, which formed the first group and the rest of mother formed the second group. Perinatal outcomes were noted in the proforma as well.Results: Of the 200 mothers included in the study, 38 had AFI ≤ 5. Baseline characteristics was similar in both the groups. Most common antenatal risk factors studies were pregnancy induced hypertension (29% vs 12%; p value <0.05), intrauterine growth restriction (34% vs 10%; p value <0.001) and severe anemia (21% vs 9%; p value <0.05). Proportion of pregnancies needing induction of labor and birth weight less than 2.5 kgs were significantly higher among mothers with oligohydramnios.Conclusions: Authors observed that induction of labor and low birth weight were significantly associated with oligohydramnios. Prospective randomized trials are needed to establish whether early induction of labor in the presence of a oligohydramnios improves perinatal outcome.

scholarly journals Maternal and Perinatal Outcomes Among Pregnancies Complicated by Isolated Oligohydramnios Compared with Normal Amniotic Fluid Index

2017 ◽  
Vol 11 (2) ◽  
pp. 32-36
Author(s):  
Ramesh Shrestha ◽  
DK Uprety ◽  
A Thakur
Keyword(s):  
Caesarean Section ◽  
Amniotic Fluid ◽  
Gestational Age ◽  
Caesarean Section Rate ◽  
Perinatal Outcomes ◽  
Fluid Volume ◽  
Labour Induction ◽  
Control Group ◽  
P Value ◽  
Amniotic Fluid Index

Aims: The study was aimed to compare the maternal and perinatal outcomes among pregnancies with isolated oligohydramnios compared to normal amniotic fluid volume  between 37-42 weeks.Methods: It was a prospective cohort study done among the singleton pregnancies between 37-42 weeks with isolated oligohydramnios taken as cases (n=100) and pregnancies with normal levels of amniotic fluid matched to cases by gestational age and parity in 2:1 ratio fulfilling the inclusion criteria were taken as controls (n=200). Both the mother and baby were followed up till discharge for outcomes.Results: Majority of the patients (n=300) were of  age group 20-30 years (79.0%). Most of them (n=300) were primigravida (74.0%). The overall caesarean section rate was 24.66% (n=300). In the oligohydramnios group, 43.0% had undergone induction of labour (p value<0.05), 63.0% had undergone caesarean section (p value=0.001) and the most common indication for caesarean section was non-reassuring NST (44.44%) (p value<0.05). 26.0% babies had low birth weight, 12% had birth defects, 10.0% were small for gestational age (p value<0.05). There were significantly more ICU admission (13.0% vs 3.5%), early neonatal death (6.0% vs 1.5%), fetal distress (6.0% vs 1.5%) in the oligohydramnios compared to control group ( p value<0.05).Conclusions: Patients with oligohydramnios have increased labour induction, increased operative interferences and increased neonatal mortality and morbidity compared to patients with normal fluid volume.

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