Early sonographic markers and prediction of pregnancy outcome: a prospective study

Bamniya, Jaishree; Panchal, Divyesh; Singh, Pooja; Shah, Aashit; Ladola, Harshad

doi:10.18203/2320-1770.ijrcog20172333

Cited by 6 publications

(4 citation statements)

References 6 publications

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“…The enzymatic and hormonal mechanisms promote metabolic processes such as protein hydrolysis, sugar mobilization, and oxidation, which increases seed dry weight and seed vigour. Similar observation was reported by (S MK, 2017) [18] aonla and (Bamaniya 2017) [43] Khirni.…”

Section: Vigour Indexsupporting

confidence: 89%

Studies on effect of pre-germination treatments on seed germination and seedling growth in cinnamon

Rajan,

Joshua,

Vethamoni

et al. 2023

Pharma Innovation

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The present investigation entitled on the effect of pre-germination treatments on seed germination and seedling growth in cinnamon was carried out at Horticultural Research Station, Pechiparai during the year 2023. The experiment was conducted in CRD design with nine pre-germination seed treatment and replicate in thrice. Germination and seedling growth parameters at definite intervals were recorded to find out the effect of these pre-treatments on germination of cinnamon. The maximum number of leaves, fresh and dry weight of root, shoot and root length was recorded in treatment using GA3 200 ppm and thiourea 1500 ppm. The minimum level was observed when seeds are treated in control and ethrel with higher concentration of 2000 ppm.

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Section: Vigour Indexsupporting

confidence: 89%

Studies on effect of pre-germination treatments on seed germination and seedling growth in cinnamon

Rajan,

Joshua,

Vethamoni

et al. 2023

Pharma Innovation

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“…In our study, we did not find a significant difference between the three study groups regarding GSD or YSD. This finding contradicts the result of the study performed by Bamniya et al [17], which found that the incidence of pregnancy loss with large YSD and smaller GSD was 78.57% and 14.28% respectively. Moreover, Oh et al [29] reported that mean GSD was significantly smaller in pregnancies ending in abortion (4.5 mm vs 8.2 mm; P<0.001).…”

Section: Discussioncontrasting

confidence: 80%

“…Various biochemical markers have been investigated in the past to predict the outcome of threatened miscarriage; however, the results have been conflicting [16]. A recent study published in 2017 [17] has shown that early pregnancy markers in patients with threatened abortion including the size of gestational sac, size and shape of yolk sac, and Fetal Heart Rate (FHR) are good predictors of pregnancy outcome.…”

Section: Introductionmentioning

confidence: 99%

Ultrasonography and Pregnancy Outcome in Threatened Abortion: A Prospective Observational Study

Farag¹

2018

Gynecol Obstet

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Aim: To evaluate the role of ultrasound (US) as a predictor of pregnancy outcome in cases with threatened miscarriage. Introduction: First trimester bleeding is a common anxious medical disorder. It may end with pregnancy loss or lead to adverse maternal and fetal outcomes. Certain sonographic parameters like (GSD, YSD, CRL, and FHR) could predict these outcomes. Material and methods: A prospective study involving 500 women in their first trimester was divided into three groups: group I (130 women) in whom threatened abortion ended in abortion, group II (170 women) with threatened abortion and completed their pregnancy and group III (200 women) with normal pregnancy. US indicators included Gestational Sac Diameter (GSD), Yolk Sac Diameter (YSD), Crown-Rump Length (CRL), and Fetal Heart Rate (FHR). These patients were evaluated for the pregnancy outcomes. Results: A significant difference was found between group I and the other two groups regarding FHR and CRL (P<0.05), while no significant difference was observed among the three groups regarding GSD or YSD. Compared to control group, the cases of group II had a higher incidence of premature rupture of membrane PROM (OR=9.9, P<0.05), gestational hypertension (OR=5.4, P<0.05), and placental abruption (OR=4.8, P<0.05). Conclusion: FHR and CRL are good sonographic markers to predict pregnancy outcome in women with threatened miscarriage. FHR at 115 beat/minute yields the best predictivity and CRL at 22 mm yields the least predictive accuracy.

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“…While the use of first-trimester parameters for gestational age assessment has been vastly popular and widely used, their role in predicting pregnancy outcomes has seen limited exposure. While some investigators have found some of the first trimester ultrasound parameters including mean sac diameter (MSD), crown-rump length (CRL), yolk sac diameter (YSD), embryonic/fetal heart rate (FHR), and subchorionic hemorrhage to be possible predictors of adverse pregnancy outcomes, others have dismissed the significance of such associations [ 4 , 5 , 6 , 7 ]. This study attempts to find out the correlation between the crown-rump lengths (CRL) observed in the first-trimester ultrasound and the birth weight of the neonate upon completion of the pregnancy, with low birth weight (absolute weight of <2500 g regardless of gestational age) being a significant contributor to neonatal morbidity and mortality, especially in the South Asian population.…”

Section: Introductionmentioning

confidence: 99%

A Prospective Study on Correlation of First Trimester Crown-Rump Length With Birth Weight

Patel¹,

Sarkar²,

Pushpalatha³

2022

Cureus

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BackgroundUltrasound examination has been a crucial part of the evaluation of fetal health during pregnancy. It has become more accurate over the past few decades as a result of advances in radiodiagnostic imaging. While obstetric ultrasonography in the first trimester has been utilized extensively for gestational age assessment and confirmation of fetal viability, the imaging technique has seen little exposure in predicting pregnancy outcomes. This study was thus undertaken to find out any possible association between one of the first trimester parameters, i.e. crown-rump length (CRL) noted at the beginning of a pregnancy, and the birth weight of the neonate. MethodsThis prospective cohort study conducted at a teaching hospital in India spanning over a period of eighteen months included women with a spontaneously conceived intrauterine pregnancy at six to ten weeks period of gestation as calculated from the last menstrual period. Transvaginal sonography was performed for all such women and the CRL was noted. These CRL values were then compared to a standard nomogram and assigned to either of three categories i.e. CRL <5 th centile, 5 th to 95 th centile, or >95 th centile. The women were then followed up at the hospital with standard care till the end of their pregnancy, and finally, the birth weights were noted. Data were recorded in an MS Excel spreadsheet program and analysis was performed with regard to CRL in the first trimester and birth weights using SPSS v23 (IBM Corp.). ResultsCrown-rump lengths and birth weights of 104 cases were evaluated. The mean age of the study population was 26.6 years and the mean period of gestation (weeks) was 8.28 ± 1.01. The incidence of low birth weight (LBW) in the study was 22.1%. The distribution of LBW was significantly different between the three CRL categories (χ2 = 15.868, p = <0.001), being considerably higher in the CRL <5 th centile category. No embryos with CRL >95 th centile had low birth weight. ConclusionsOur study suggested a congruence between the crown-rump length of an embryo noted in the first trimester and its weight at birth, with low birth weight being a fairly common occurrence in the deficient CRL category. This study highlights the role of a carefully performed first-trimester ultrasound examination in possibly predicting an adverse pregnancy outcome such as low birth weight and the probable inherent tendency of growth restriction in fetuses that are destined to develop the same.

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Early sonographic markers and prediction of pregnancy outcome: a prospective study

Cited by 6 publications

References 6 publications

Studies on effect of pre-germination treatments on seed germination and seedling growth in cinnamon

Studies on effect of pre-germination treatments on seed germination and seedling growth in cinnamon

Ultrasonography and Pregnancy Outcome in Threatened Abortion: A Prospective Observational Study

A Prospective Study on Correlation of First Trimester Crown-Rump Length With Birth Weight

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