scholarly journals Plasma homocysteine and blood pressure in small for gestational age children

2016 ◽  
Vol 53 (5) ◽  
pp. 254
Author(s):  
Irene Melinda Louis ◽  
Adrian Umboh
Keyword(s):  
Blood Pressure ◽  
Birth Weight ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Homocysteine Level ◽  
Age Group ◽  
Normal Birth Weight ◽  
Normal Birth ◽  
Gestational Age At Birth ◽  
Age At Birth

Background Homocysteine is associated with endothelial damage and hypertension. Increased plasma homocysteine levels are often accompanied by cardiovascular impairment, including hypertension. Small for gestational age children have been found to have morbidity and mortality in cardiovascular diseases.Objective To assess for a possible association between homocysteine level and blood pressure in small for gestational age children.Methods This observational study was undertaken from December 2011 to April 2012 in Prof. Dr. R. D. Kandou Hospital, Manado, North Sulawesi, on children who were born small for gestational age in year 2004-2005. Data was analyzed by T-test to compare homocysteine levels in small for gestational age and normal birth weight children. Regression analysis and simple coefficient test were used to assess for an association between homocysteine levels and blood pressure in children who were small for gestational age at birth.Results The mean homocysteine level in small for gestational age children was significantly higher than that of normal birth weight children (P<0.001). We observed no correlation between homocysteine level and systolic blood pressure in the small for gestational age group (r=0.151, P=0.189). However, there was a weak correlation between homocysteine level and diastolic blood pressure in the small for gestational age group (r=0.237, P=0.049).Conclusion Children who were small for gestational age at birth have significantly higher mean homocysteine level than that of normal birth weight children. Higher homocysteine levels are associated with higher diastolic blood pressure in children who were small for gestational age at birth.

scholarly journals Prevalence and correlates of low birth weight babies born in a tertiary care teaching hospital in Eastern India

2020 ◽  
Vol 7 (8) ◽  
pp. 3052
Author(s):  
Tanaya Paul ◽  
Kaustav Chakraborty ◽  
Nayan Sarkar ◽  
Moumita Chatterjee ◽  
Suman Kumar Roy
Keyword(s):  
Blood Pressure ◽  
Weight Gain ◽  
Birth Weight ◽  
Gestational Age ◽  
Normal Birth Weight ◽  
Clinical Factors ◽  
Normal Birth ◽  
Total Weight Gain ◽  
History Of ◽  
Weight Gain During Pregnancy

Background: Low birth weight (LBW) is one of the long-standing birth outcomes amongst all adverse pregnancy outcomes, which have lasting influences in the later life span. The objective of the study was to determine the prevalence of LBW babies; to examine the correlation between maternal socio-demographic, lifestyle, obstetrics, and clinical factors with LBW; and to compare the above factors between mothers with low and normal birth weight babies.Methods: All the pregnant women admitted for delivery in the inpatient Department of Gynaecology and Obstetrics and providing informed consent were interviewed with the help of the semi-structured questionnaire. The antenatal card and labour room log book were also scrutinized for relevant data.Results: The prevalence of LBW and VLBW were 33.8% and 2.8% respectively. A significant positive correlation was found between strenuous working environment, duration of standing, consumption of alcohol and smoking in pregnancy, previous history of premature birth and LBW babies, high blood pressure and pre-eclampsia during pregnancy, total weight gain during pregnancy and gestational age at birth and LBW. Mothers of LBW and normal birth weight babies significantly differed in their age, total weight gain during pregnancy, religion, level of education, history of premature baby and LBW baby, high blood pressure and preeclampsia during pregnancy. In the regression model, there was also a significant positive linear relationship between LBW and strenuous work environment & gestational age at birth.Conclusions: One third of the pregnant mothers delivered LBW child and various socio-demographic and clinical factors had significant correlation with LBW.

scholarly journals Level of serum uric acid in patients with preeclampsia compared to controls and its relation to feto-maternal outcome

2019 ◽  
Vol 8 (6) ◽  
pp. 2471
Author(s):  
Ramraj Meena ◽  
Purnima Pachori ◽  
Sandhya Chaudhary ◽  
Chandrakanta .
Keyword(s):  
Uric Acid ◽  
Birth Weight ◽  
Serum Uric Acid ◽  
Gestational Age ◽  
Control Group ◽  
P Value ◽  
Study Group ◽  
Age Group ◽  
Normal Birth Weight ◽  
Normal Birth

Background: Uric acid is the final product of the purine metabolism in humans. The two final reactions in its production which catalyze the conversion of hypoxanthine to xanthine and the latter to uric acid are catalyzed by the enzyme xanthine oxidoreductase. The role of uric acid in the progression of prediabetes to diabetes has been known. Serum uric acid has been shown to be associated with cardiovascular disease, hypertension, and chronic kidney disease. The present study was done to see the level of uric acid in preeclampsia and  healthy pregnant controls, to relate serum uric acid results to the severity of hypertension and its relation to fetomaternal outcome in patients attending OPD at RMC Ajmer.Methods: 100 cases of preeclampsia of age group between 20-40 year and gestational age ≥28 weeks and 100 normal healthy women with similar gestational age and age group were included in the study and maternal serum uric acid was estimated in both groups.Results: Mean serum uric acid levels in preeclampsia was 7.65±081 mg/dl and 3.21±072 mg/dl in control group. Perinatal complication was more in case group, 74 % were preterm compared to 11% in control group. Mean birth weight in study group was 2.07 kg, of which 24% babies were VLBW 52% were LBW, and 24% babies had normal birth weight, in control group mean birth weight was 2.82 kg. The difference was found to be statistically significant (p value 0.001). In the study group, the MSUA concentration is found higher in LBW and VLBW babies compared to normal birth weight babies.Conclusions: There is a positive correlation between SUA & severity of preeclampsia, and a significant adverse fetal outcome is observed with raised MSUA in preeclamptic patients.

scholarly journals 512: Are appropriately sized fetuses who “fall off the curve” at increased risk for small-for-gestational age at birth?

2018 ◽  
Vol 218 (1) ◽  
pp. S306-S307
Author(s):  
Nathan R. Blue ◽  
Mariam Savabi ◽  
Meghan E. Beddow ◽  
Vivek R. Katukuri ◽  
Cody M. Fritts ◽  
...  
Keyword(s):  
Gestational Age ◽  
Small For Gestational Age ◽  
Increased Risk ◽  
Gestational Age At Birth ◽  
Age At Birth

Comparison of Phototherapy Results in Small-for-Gestational-Age and Appropriate-for-Gestational-Age Infants Weighing Less Than 2,000 Grams

PEDIATRICS ◽  
1985 ◽  
Vol 75 (2) ◽  
pp. 413-441
Author(s):  
Joan E. Hodgman ◽  
Paul Y. K. Wu ◽  
Nathaniel B. White ◽  
Dolores A. Bryla
Keyword(s):  
Birth Weight ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Congenital Defects ◽  
Intrauterine Growth ◽  
Appropriate For Gestational Age ◽  
Study Population ◽  
Similar Weight ◽  
Gestational Age At Birth ◽  
Evaluation Techniques

The infant who is small for gestational age (SGA) is more mature at birth than similar weight infants who are appropriate for gestational age (AGA). Whether the SGA infant behaves as does the larger gestationally equivalent infant, or whether there are specific changes related to intrauterine growth retardation is a matter of some interest in the understanding of the special needs of these infants. The National Institute of Child Health and Human Development (NICHD) phototherapy study provided a large newborn population for whom birth weight, gestational age at birth, and, thereby, intrauterine growth were carefully assessed. Infants who weighed 2,000 g or more at birth were included in the study only when they became jaundiced, whereas infants who weighed less than 2,000 g at birth were routinely entered into the study. Consequently, this report will be limited to the lowbirth-weight population selected by birth weight. Too few SGA babies were present in the groups with greater birth weight to allow meaningful comparisons. PATIENT SELECTIQN All infants whose birth weight was less than 2,000 g were entered into the study at 24 ± 12 hours. Those excluded from the study were: (1) infants who died before 24 hours, (2) infants with serious congenital defects, and (3) infants whose mothers refused consent for study. The study population consisted of 922 infants surviving at 24 hours. Gestational age was calculated from the first day of the last menstrual period obtained from maternal history and also by the evaluation techniques of Dubowitz.25 Intrauterine growth was determined by plotting birth weight and gestational age on the Denver Intrauterine Growth Curves8; infants below the 10th percentile were considered SGA.

scholarly journals Birth-weight centiles and the risk of serious adverse neonatal outcomes at term

2018 ◽  
Vol 46 (9) ◽  
pp. 1048-1056 ◽  
Author(s):  
Joanna Yu ◽  
Christopher Flatley ◽  
Ristan M. Greer ◽  
Sailesh Kumar
Keyword(s):  
Birth Weight ◽  
Gestational Age ◽  
Neonatal Intensive Care ◽  
Neonatal Outcomes ◽  
Predicted Probability ◽  
Exposure Variable ◽  
Adverse Neonatal Outcomes ◽  
Gestational Age At Birth ◽  
The Impact ◽  
Age At Birth

Abstract Background: Birth-weight is an important determinant of perinatal outcome with low birth-weight being a particular risk factor for adverse consequences. Aim: To investigate the impact of neonatal sex, mode of birth and gestational age at birth according to birth-weight centile on serious adverse neonatal outcomes in singleton term pregnancies. Materials and methods: This was a retrospective cohort study of singleton term births at the Mater Mother’s Hospital, Brisbane, Australia. Serious adverse neonatal outcome was defined as a composite of severe acidosis at birth (pH ≤7.0 and/or lactate ≥6 mmol/L and/or base excess ≤−12 mmol/L), Apgar <3 at 5 min, neonatal intensive-care unit admission and antepartum or neonatal death. The main exposure variable was birth-weight centile. Results: Of the 69,210 babies in our study, the overall proportion of serious adverse neonatal outcomes was 9.1% (6327/69,210). Overall, neonates in the <3rd birth-weight centile category had the highest adjusted odds ratio (OR) for serious adverse neonatal outcomes [OR 3.53, 95% confidence interval (CI) 3.06–4.07], whilst those in the ≥97th centile group also had elevated odds (OR 1.51, 95% CI 1.30–1.75). Regardless of birth modality, smaller babies in the <3rd centile group had the highest adjusted OR and predicted probability for serious adverse neonatal outcomes. When stratified by sex, male babies consistently demonstrated a higher predicted probability of serious adverse neonatal outcomes across all birth-weight centiles. The adjusted odds, when stratified by gestational age at birth, were the highest from 37+0 to 38+6 weeks in the <3rd centile group (OR 5.97, 95% CI 4.60–7.75). Conclusions: Low and high birth-weights are risk factors for serious adverse neonatal outcomes. The adjusted OR appears to be greatest for babies in the <3rd birth-weight centile group, although an elevated risk was also found in babies within the ≥97th centile category.

Acoustic Reflex Testing in Neonatal Hearing Screening and Subsequent Audiological Evaluation

2018 ◽  
Vol 61 (7) ◽  
pp. 1784-1793
Author(s):  
Lilian Cássia Bórnia Jacob-Corteletti ◽  
Eliene Silva Araújo ◽  
Josilene Luciene Duarte ◽  
Fernanda Zucki ◽  
Kátia de Freitas Alvarenga
Keyword(s):  
Risk Factors ◽  
Birth Weight ◽  
Gestational Age ◽  
Pure Tone ◽  
Broadband Noise ◽  
Acoustic Reflex ◽  
Group I ◽  
Group Ii ◽  
Gestational Age At Birth ◽  
Age At Birth

Purpose The aims of the study were to examine the acoustic reflex screening and threshold in healthy neonates and those at risk of hearing loss and to determine the effect of birth weight and gestational age on acoustic stapedial reflex (ASR). Method We assessed 18 healthy neonates (Group I) and 16 with at least 1 risk factor for hearing loss (Group II); all of them passed the transient evoked otoacoustic emission test that assessed neonatal hearing. The test battery included an acoustic reflex screening with activators of 0.5, 1, 2, and 4 kHz and broadband noise and an acoustic reflex threshold test with all of them, except for the broadband noise activator. Results In the evaluated neonates, the main risk factors were the gestational age at birth and a low birth weight; hence, these were further analyzed. The lower the gestational age at birth and birth weight, the less likely that an acoustic reflex would be elicited by pure-tone activators. This effect was significant at the frequencies of 0.5, 1, and 2 kHz for gestational age at birth and at the frequencies of 1 and 2 kHz for birth weight. When the broadband noise stimulus was used, a response was elicited in all neonates in both groups. When the pure-tone stimulus was used, the Group II showed the highest acoustic reflex thresholds and the highest percentage of cases with an absent ASR. The ASR threshold varied from 50 to 100 dB HL in both groups. Group II presented higher mean ASR thresholds than Group I, this difference being significant at frequencies of 1, 2, and 4 kHz. Conclusions Birth weight and gestational age at birth were related to the elicitation of the acoustic reflex. Neonates with these risk factors for hearing impairment were less likely to exhibit the acoustic reflex and had higher thresholds.

Colloid Osmotic Pressure in Newborn Infants: Variations with Birth Weight, Gestational Age, Total Serum Solids, and Mean Arterial Pressure

PEDIATRICS ◽  
1981 ◽  
Vol 68 (6) ◽  
pp. 814-819
Author(s):  
Paul Y. K. Wu ◽  
Gary Rockwell ◽  
Linda Chan ◽  
Shu-Mei Wang ◽  
Vikram Udani
Keyword(s):  
Blood Pressure ◽  
Birth Weight ◽  
Osmotic Pressure ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Newborn Infants ◽  
Colloid Osmotic Pressure ◽  
Large For Gestational Age ◽  
Total Serum ◽  
Arterial Blood

Colloid osmotic pressure (COP) of blood was measured directly at birth with the Wescor membrane colloid osmometer (model 4100) in 91 appropriately grown, 11 large, and nine small for gestational age "well" newborn infants. COP correlated directly with birth weight (r = .726, P &lt; .00001) and gestational age (r = .753, P &lt; .00001). COP values for small for gestational age (SGA) and large for gestational age (LGA) infants were found to fall within the 95% prediction interval with regard to birth weight and gestational age for appropriate for gestational age (AGA) infants. Simultaneous measurements of COP, total serum solids, and central arterial mean blood pressure were made. The results showed that COP correlated directly with total serum solids (r = .89, P &lt; .0001) and mean arterial blood pressure (r = .660, P &lt; .001). Among the factors evaluated, total serum solids was the best predictor of COP.

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