scholarly journals Sonographic Transformation of Acrania to Anencephaly

Author(s):  
Syed Amar Gilani ◽  
Iqra Manzoor

ABSTRACT Objective To ascertain that acrania can lead to anencephaly Materials and methods We commenced a cross-sectional study for a period of 41 months from 2013 to 2017. During routine ultrasound examination, we observed multiple cases of acrania in second trimester and third trimester. We followed 26 cases who failed to terminate their pregnancies and visited for reexamination. Changes in the brain matter, amniotic fluid volume, and echogenicity of the acrania fetuses were recorded and compared with the previous examination. Development of anencephaly was correlated with maternal age and advancement of gestational age. All the patients were examined transabdominally according to the American Institute of Ultrasound in Medicine (AIUM) guidelines for obstetrical ultrasound. Data were collected from the previous report and recent examination, by evaluating data with the help of IBM Statistical Package for the Social Sciences (SPSS) version 24 package, and the results were summarized. Results Pregnant women with diagnosed acrania fetus visited second time with a lapse of more than 4 weeks and were enrolled with mean age 25.73 ± 8.80. We observed 4 (15.4%) acrania patients developed into anencephaly. Development of anencephaly was observed to be correlated with the advancement of gestational age. It was observed that acrania is more common in below 20 and above 30 age groups. Haziness of amniotic fluid is also observed to be related with acrania. Conclusion Anencephaly could be caused by multiple factors but acrania can lead to anencephaly with continuous exposure of brain matter and meninges to mechanical trauma and chemical activities of the amniotic fluid. Clinical significance To test the hypothesis of acrania to anencephaly and make a roadmap for upcoming researches on association of acrania with physical, environmental, and genetical factors. How to cite this article Bacha R, Gilani SA, Manzoor I. Sonographic Transformation of Acrania to Anencephaly. Donald School J Ultrasound Obstet Gynecol 2017;11(3):189-196.

2014 ◽  
Vol 40 (3) ◽  
pp. 21-23 ◽  
Author(s):  
Rafia Parveen ◽  
Akhteruddin Ahmed ◽  
AS Mohiuddin ◽  
Shaikh Shofiur Rahman ◽  
Tapesh Kumar Paul

This study was conducted to find out the correlation between amniotic fluid index (AFI) & estimated fetal weight (EFW) in third trimester of pregnancy. This cross sectional study was carried out on 105 women with normal singleton pregnancies at third trimester. The pregnant women were subdivided into three groups. The AFI & EFW were evaluated according to gestational age groups & fetal sex. Significant positive correlations were found between estimated fetal weight and amniotic fluid index in female fetuses of all three groups. In male fetuses, there was a significant positive correlation between AFI & EFW in group III (38 to 40 weeks), but insignificant correlation in other two groups. No study was conducted previously in Bangladesh to see the relationship between AFI & EFW. This study shows that amniotic fluid volume can be evaluated more precisely during third trimester of pregnancy by taking estimated fetal weight into consideration in third trimester of pregnancy. DOI: http://dx.doi.org/10.3329/bmj.v40i3.18669 Bangladesh Medical Journal 2011 Vol.40(3):21-23


2019 ◽  
Vol 2 (1) ◽  
pp. 1-18
Author(s):  
Chijioke Okeudo ◽  
B.U. Ezem

Background: The amniotic fluid is fundamental for proper fetal development and growth. Ultrasound visualization of the amniotic fluid permits both subjective and objective estimates of the amniotic fluid. Objective: The objective of this study was to determine the reference values of normal single deepest pocket (SDP) – upper and lower limits, mean SDP and variation of the SDP with gestational age among Igbo women of South-Eastern Nigeria extraction carrying uncomplicated singleton pregnancy. Methodology: This was a prospective cross sectional study involving 400 women carrying uncomplicated singleton pregnancies and who were sure of the date of the first day of their last menstrual period. The single deepest pocket / maximum vertical pool were determined once at presentation at the hospital.. The study was conducted from January 1st to December 31st 2015. The second author carried out all the scanning. The SDP was obtained. Results: The womens’ mean and median ages were the same at 28 years. The gestational age range of the pregnancies was 14-41 weeks. The mean SDP was 5.8cm, while the 5th and 95th percentiles were 3.3cm and 8.5cm respectively. There was no difference in the mean SDP in both term and preterm. There was irregular but continuous rise of mean SDP to a peak of 6.8cm at gestational age of 39 weeks. In conclusion, the participants had a mean SDP of 5.8cm. There was also a positive correlation between SDP and Gestational age. We therefore recommend a longitudinal study to assess perinatal outcome and abnormal amniotic fluid volume among Igbo women of South-Eastern Nigeria. Key words: Single Deepest Pocket, Uncomplicated Singleton Pregnancy, Igbo Women.


2017 ◽  
Vol 23 (2) ◽  
Author(s):  
Natasha Bushra ◽  
Khaula Zeeshan ◽  
Sara Ejaz ◽  
Javeria Mushtaq ◽  
Khadija Waheed ◽  
...  

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.


2018 ◽  
Vol 6 (2) ◽  
pp. 58-65
Author(s):  
Junu Shrestha ◽  
Rami Shrestha ◽  
Sonam Gurung

Background: Stillbirth contributes significantly to perinatal mortality. This study was conducted with aim to determine various factors associated with it and to define the causes of stillbirth according to relevant condition at birth.Materials and Methods :This is prospective cross-sectional study conducted in the Department of Obstetrics and Gynaecology of Manipal Teaching Hospital from July 2015 to June 2017. All cases of stillbirth occurring during antenatal or intrapartum period after 28 weeks of gestation or fetus weighing 1000 grams or more were included. Detailed demographic parameters were noted. After delivery, fetus, placenta, umbilical cord and amniotic fluid were noted in detail. Data was entered in SPSS version 16 and analysis done.Results: The stillbirth rate was 22 per 1000 births. Low educational level of women, lack of antenatal care, multiparous status, gestational age less than 34 weeks, low birth weight and male gender of fetus were found to be significantly associated with stillbirths. The cause of fetal death could be identified according to relevant condition at death in 84% of cases. Only in 16%, the cause of stillbirth was not identified. Intrauterine growth restriction was the commonest cause of stillbirth (22%), followed by congenital anomalies (15%) and hypertensive disorders of pregnancy (14%). Other causes were abruptio (7%), intrapartum asphyxia (7%) and rupture uterus (5%). Other minor causes were anemia, diabetes, cord prolapse and amniotic fluid abnormalities.Conclusion :Low level of education, lack of quality antenatal care, multiparity, low gestational age and birth weight and male sex of fetus were factors associated with stillbirth. The cause of stillbirth was identified in most of the cases and largely was due to intrauterine growth restriction.Journal of Nobel Medical CollegeVolume 6, Number 2, Issue 11, July-December 2017, 58-65


2016 ◽  
Vol 3 (1) ◽  
pp. 10-15
Author(s):  
Md. Menhazul Islam ◽  
Taslima Akter ◽  
Saiful Islam ◽  
Farzana Alam ◽  
Uday Goswami ◽  
...  

Background: Foetal Binocular Distance in Second & Third Trimester of Pregnancy and correlation with Gestation Age is important. Objective: The purpose of the study was to sonographically measure the foetal binocular distance, determine the foetal gestational age & to find out relationship between them in 2nd & 3rd trimester of gestation. Methodology: This cross sectional study was carried out in the department of radiology and imaging Mymensingh Medical College Hospital, Mymensingh and Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh during the period of July 2012 to June 2013. In all the cases BPD, FL, AC, Binocular distance (BD) in cm and gestational age in weeks were measured by USG. Each patient was voluntary enrolled into the study without any specific indication. The measurement was performed only once for each patient. The foetal outer binocular distance was identified in the occipito-transverse or occipito-posterior-foetal positions. With the head in the occipito-posterior position, the transducer was placed in a plane that transected the occiput, orbits, and nasal processes. Measurements were obtained only when the fetal face was directly perpendicular to the uterine wall, since measurements in an oblique plane were considered to be unreliable. Result: The correlation between binocular distance (BD) in cm and gestational age (GA) in wks was calculated. This correlation was highly significant (r = 0. 973; p<0.001).Conclusion:Excellent correlation was found to exist between binocular diameter and gestational age. In the absence of known date of last menstrual period or where fundal height does not agree with dates, these parameters are valuable in estimating the gestational age of the foetus.Journal of Current and Advance Medical Research, 2016;3(1):10-15


2020 ◽  
Vol 48 (2) ◽  
pp. 144-152
Author(s):  
Mariana Biancardi ◽  
Renato Augusto Moreira de Sa

AbstractObjectiveTo analyze the behavior of fetal longitudinal myocardial fibers assessed by speckle tracking (STE) after fetal viability.MethodsA cross-sectional study was performed in 156 women with normal singleton pregnancies from 22 to 31 weeks of gestation. Strain (S) and strain rate (SR) values were measured in both ventricles during the fetal cardiac cycle. The population was divided into five gestational age groups based on 2-week intervals. The correlations of maternal variables with the S and SR variables and intra-observer analysis were performed.ResultsThere was a significant difference in the S and SR values of the left ventricle (LV) among the gestational age groups (P = 0.007). Significantly higher S and SR values were observed in early age groups demonstrating reductions in LV S and SR values at 26 weeks, followed by stabilization. For the right ventricle (RV), there was no significant difference between gestational age groups. Significant intra-observer agreement was observed for S values of the RV (P = 0.008) and LV (P = 0.0004) and SR values of the RV (P = 0.0001) and LV (P = 0.015).ConclusionDecreases in the S and SR values of the LV occurred after 26 weeks, followed by stabilization. No significant difference was observed in the S or SR value of the RV among the gestational age groups, and no significant association of any maternal variable evaluated with S and SR values was observed. Significant intra-observer agreement was obtained among the results.


Author(s):  
Samta Solanki ◽  
Anusha S ◽  
B S Meena

Background: Ultrasonographic assessment of gestational age by using different foetal parameter such as BPD, FL, AC are highly reliable in first and second trimester in pregnancy. In third trimester reliability of any single parameter has limitations. Methods: This was a hospital based comparative cross-sectional study done in the Department of Obstetrics and Gynaecology, S.M.S. Medical College and attached hospitals, Jaipur, Rajasthan. The period of study was from June 2018 to October 2019. Results: The mean TCD at 15 weeks and 40 weeks was 15.00 ± 0.00mm and 53.33±1.155mm respectively. The mean BPD at 16 weeks and 40 weeks was 33.50±0.70mm and 93±1.528mm respectively. The mean HC at 15 weeks and 40 weeks was 111.00±1,41mm and 340±2.00mm respectively. The mean FL at 15 weeks and 40 weeks was 18.50±0.70mm and 77.67±1.528mm respectively. The mean AC at 15 weeks and 40 weeks was 99.00±1.41mm and 365.33±8.32mm respectively. Conclusion:  We conclude that foetal transcerebellar diameter can thus be used as an alternative foetal parameter to assess gestational age and can be used in cases of wrong dates or when other routine parameters are not conclusive or did not accurately predict gestational age for e.g. in cases of hydrocephalus, brachycephaly, dolicocephaly, intrauterine growth restriction, achondroplasia or short limb dwarfism. Keywords: Gestational age, Linear regression, BPD


2013 ◽  
Vol 39 (1) ◽  
pp. 42-44 ◽  
Author(s):  
MA Ferdous ◽  
MM Sharif ◽  
AS Mohiuddin ◽  
F Shegufta

This cross sectional study was carried out on 60 pregnant Bangladeshi women in the department of Radiology and Imaging, BIRDEM for measurement of Pulsatility Index (PI) of umbilical artery of their fetuses by duplex colour Doppler sonography during 2nd and 3rd trimester of pregnancies. Considering total 2nd and 3rd trimesters the mean PI value of umbilical artery was 1.24 (SD±0.27). While considering the gestational in separate trimesters, study showed that the value of PI in 2nd trimester was 1.33 (SD±0.29) and in 3rd trimester PI was 1.18 (SD±0.25). Paired t test shows there was a highly significant (t=35.79, df=59, Level of significance=0.001) difference between mean values of PI in different gestational ages. It was observed that there was gradual decrease of PI value with increase of gestational age (r= -0.207) but this decrease of PI was not statistically significant (p=0.113). Regression analysis between dependent PI value and independent gestational age showed linear negative relationship but this was not statistically significant (p=0.11). This study revealed that the Pulsatility index of umbilical artery was decreased with increase of gestational age from 2nd to 3rd trimester. DOI: http://dx.doi.org/10.3329/bmrcb.v39i1.15809 Bangladesh Med Res Counc Bull 2013; 39: 42-44


2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Berna Akova-Budak ◽  
Sertaç Argun Kıvanç ◽  
Osman Okan Olcaysü

Purpose. To investigate the association of birth parameters with refractive status in different age groups of Caucasian children.Materials and Methods. This cross-sectional study included 564 eyes of 282 children aged 4 to 17 years. All children underwent complete ophthalmologic examination. The children were divided into three groups according to their refractive status (emmetropia,myopia, and hyperopia), ages (4–7, 8-9, 10–12, and 13–17), and appropriateness for gestational age, respectively.Results. The mean age of the children was9.2±2.8(age range 4–17 years). The mean spheric equivalent was+0.3±1.7(range: (−10.0)–(+10.0) diopters). The mean birth weight and gestational age were2681.1±930.8grams (750–5000 grams) and37.2±3.7weeks (25–42 weeks). According to multinominal logistic regression analysis, children with myopia were more likely to have higher birth weights than emmetropic children (OR: 1.0, 95% CI: 1.000–1.001, andP=0.028). The hypermetropes were found to be significantly small for gestational age between 13 and 17 years of age.Conclusion. Birth weight and appropriateness for gestational age as birth parameters may have an impact on development of all types of refractive errors. The hypermetropic children tended to be small for gestational age.


2002 ◽  
Vol 26 (1) ◽  
pp. 60-69 ◽  
Author(s):  
Christophe Mouchiroud ◽  
Todd Lubart

We assessed children’s social creativity through interviews during which participants imagined original solutions to interpersonal problems. In addition, we compared performances in the social domain with those obtained in object-oriented problem-solving tasks such as the Unusual Uses of a Box creativity test designed by Torrance (1974) and the Similarities subtest of the WISC (1996). A total of 88 French children participated in this study. First, we observed links between social creativity tasks as well as consistent developmental trends showing that social creativity can be considered as a unitary construct. Second, with regard to the integration or differentiation of creative abilities in children’s development, results showed a distinct creative ability in the social domain for younger children and the emergence of a more general creative ability in older children. Third, the relationship between fluency and originality indices was stable across age groups and task domains, supporting Simonton’s constant-probability-of-success model (1990) for children. Implications for the study of creative abilities in the social domain and for understanding how children interact with others in various social settings are discussed.


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