scholarly journals The content of gas transmitters in umbilical cord blood and blood of newborns born to mothers with preeclampsia

2021 ◽  
Vol 66 (4) ◽  
pp. 53-57
Author(s):  
I. G. Popova ◽  
O. G. Sitnikova ◽  
S. B. Nazarov ◽  
G. N. Kuzmenko ◽  
M. M. Klychevа ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Life Support ◽  
Venous Blood ◽  
The Body ◽  
Control Group ◽  
Control Groups ◽  
And Control

To assess endothelial function in the newborns born to mothers with preeclampsia and without preeclampsia the scientists assessed the content of nitricoxide and hydrogen sulfide in the umbilical and venous blood of these children. The main group consisted of 80 women with moderate preeclampsia and their80 newborns; the control group included 50 children born to women without preeclampsia. The authors studied the content of nitric oxide by determining the totalnitrates and nitrites (NOx), hydrogen sulfide in mixed cord blood collected within 30 minutes after delivery, and venous blood taken from newborns on the 1-3rd day of life. Umbilical cord blood demonstrated no significant differences in the content of NO xand hydrogen sulfide in newborns of the main and control groups. However, in general, the study of umbilical cord blood revealed a relationship between the concentration of hydrogen sulfide and the possibility of developing intraventricular hemorrhagein a newborn of the main and control groups. In the venous blood there was a significant increase in the content of NOx and hydrogen sulfide in newborns born to mothers with preeclampsia. It may cause vasodilation asa compensatory reaction of the body during the period of postnatal adaptation of the child’s body, aimed at life support.

Higher Levels of Triglyceride, Fatty Acid Translocase, and Toll-Like Receptor 4 and Lower Level of HDL-C in Pregnant Women with GDM and Their Close Correlation with Neonatal Weight

2021 ◽  
pp. 1-7
Author(s):  
Jianli Zhou ◽  
Jie Bai ◽  
Yanjuan Guo ◽  
Lijun Fu ◽  
Jun Xing
Keyword(s):  
Cord Blood ◽  
Pregnant Women ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Venous Blood ◽  
Density Lipoprotein ◽  
Maternal Blood ◽  
Control Group ◽  
Case Group ◽  
Toll Like Receptor 4

<b><i>Objectives:</i></b> In this study, we aimed to compare the levels of maternal blood lipids, placental and venous blood lipid transporters, and inflammatory factor receptors in pregnant women with and without gestational diabetes mellitus (GDM). We also aimed to figure out the relationship between these values and neonatal weight. <b><i>Methods:</i></b> Fifty pregnant women with GDM under blood glucose control belong to the case group, and 50 pregnant women with normal glucose tolerance in concurrent delivery belong to the control group. Fasting venous blood of these pregnant women was taken 2 weeks before delivery, and umbilical cord blood was collected after delivery. The levels of triglyceride (TG), serum total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol (HDL-C) in maternal blood and umbilical cord blood were tested in the laboratory department of our hospital. The level of toll-like receptor 4 (TLR4) in serum of umbilical veins was detected by the double-antibody sandwich ELISA. Western blot and RT-PCR were used to detect the protein and mRNA expressions of TLR4, LPL, and FAT/CD36 in the placenta. <b><i>Results:</i></b> The level of TG in maternal blood in the case group was remarkably higher than that in the control group, which was opposite to the level of HDL-C. In the umbilical cord blood of women with GDM, the expression of TLR4 increased and was closely correlated with neonatal weight. In the placenta of women with GDM, the expressions of FAT/CD36 and TLR4 increased, and both of them were closely correlated with neonatal weight. Besides, TLR4 in umbilical cord blood increased and was closely correlated with neonatal weight. Although the expression of LPL in the placenta decreased, it had no obvious correlation with neonatal weight. <b><i>Conclusions:</i></b> TG in maternal blood, TLR4 in the placenta and umbilical cord blood, and FAT/CD36 in the placenta were positively correlated with neonatal weight. However, HDL-C in maternal blood was negatively correlated with neonatal weight. Although the expression of LPL in the placenta reduced due to GDM, it had no correlation with neonatal weight.

scholarly journals Fetal Sex and Fetal Environment Interact to Alter Diameter, Myogenic Tone, and Contractile Response to Thromboxane Analog in Rat Umbilical Cord Vessels

2021 ◽  
Vol 12 ◽  
Author(s):  
Benoit Sicotte ◽  
Michèle Brochu
Keyword(s):  
Cord Blood ◽  
Blood Vessels ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Contractile Response ◽  
Maximal Response ◽  
Myogenic Tone ◽  
Control Group ◽  
Control Groups ◽  
Umbilical Arteries

Fetal growth needs adequate blood perfusion from both sides of the placenta, on the maternal side through the uterine vessels and on the fetal side through the umbilical cord. In a model of intrauterine growth restriction (IUGR) induced by reduced blood volume expansion, uterine artery remodeling was blunted. The aim of this study is to determine if IUGR and fetus sex alter the functional and mechanical parameters of umbilical cord blood vessels. Pregnant rats were given a low sodium (IUGR) or a control diet for the last 7 days of pregnancy. Umbilical arteries and veins from term (22 day) fetal rats were isolated and set-up in wire myographs. Myogenic tone, diameter, length tension curve and contractile response to thromboxane analog U46619 and serotonin (5-HT) were measured. In arteries from IUGR fetuses, myogenic tone was increased in both sexes while diameter was significantly greater only in male fetuses. In umbilical arteries collected from the control group, the maximal contraction to U46619 was lower in females than males. Compared to the control groups, the maximal response decreased in IUGR male arteries and increased in female ones, thus abolishing the sexual dimorphism observed in the control groups. Reduced contractile response to U46619 was observed in the IUGR vein of both sexes. No difference between groups was observed in response to 5HT in arteries. In conclusion, the change in parameters of the umbilical cord blood vessels in response to a mild insult seems to show adaptation that favors better exchange of deoxygenated and wasted blood from the fetus to the placenta with increased myogenic tone.

Erythrocyte metabolism of umbilical cord blood and venous blood during delivery

1968 ◽  
Vol 21 (2) ◽  
pp. 175-179 ◽  
Author(s):  
Jan Lewandowski ◽  
Wirgiliusz Duda ◽  
Zdzisława Fabjanowska ◽  
Wanda Leyko
Keyword(s):  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Venous Blood ◽  
Erythrocyte Metabolism

scholarly journals PERBANDINGAN METODE CERAMAH DAN HEALTH COACHING TENTANG BASIC LIFE SUPPORT (BLS) UNTUK REMAJA MASJID

JKEP ◽  
2019 ◽  
Vol 4 (1) ◽  
pp. 24-30
Author(s):  
Ronal Surya Aditya
Keyword(s):  
Random Sampling ◽  
Basic Life Support ◽  
Life Support ◽  
Simple Random Sampling ◽  
Health Coaching ◽  
Control Group ◽  
Control Groups ◽  
Knowledge And Skills ◽  
Lecture Method ◽  
And Control

Basic life support (basic life support) is an action when a patient is found to be suddenly immobile, unconscious, or not breathing, so check the patient's response. The purpose of this study was to determine the effectiveness of the lecture method and health coaching about BLS (Basic Life Support) in mosque youth. The research design is quasy-experiment. The population of this study was all male mosques in the year totaling 80 people. The sample in this study was simple random sampling. The research instrument used is the Heart-saver® observation sheet. The results showed differences in the results of Wilcoxon and Mann-Whitney analysis in the treatment and control groups. For the control group, the lecture produced Wilcoxon (p = 0.26) and Mann-Whitney significance (p = 0.32). Whereas in the treatment group that received Health coaching produced Wilcoxon significance (p = 0.001) and Mann-Whitney (p = 0,000). Conclusion: Health coaching is more effective than the lecture method. Suggestion: the next researcher will combine health coaching with other methods to be able to provide more effective knowledge and skills.  

scholarly journals Challenges and results of a school-based intervention to manage excess weight among school children in Tunisia 2012–2014

2017 ◽  
Vol 29 (2) ◽  
Author(s):  
Jihen Maatoug ◽  
Sihem Ben Fredj ◽  
Zeineb Msakni ◽  
Emna Dendana ◽  
Jihene Sahli ◽  
...  
Keyword(s):  
School Children ◽  
The Body ◽  
Calorie Intake ◽  
Control Group ◽  
Control Groups ◽  
Post Intervention ◽  
School Based ◽  
Increased Risk ◽  
And Control

Abstract Background: Obesity is a serious health issue and predisposes individuals to an increased risk of morbidity and mortality. Its prevalence in children has increased worldwide. Objective: To demonstrate the feasibility and effectiveness of a school-based management program based on healthy lifestyle promotion for obese and overweight adolescents in Sousse, Tunisia. Methods: We conducted a quasi-experimental study among overweight and obese school children enrolled in 7th and 8th grades in Sousse, Tunisia with two groups, intervention and control. The 1-year intervention was based on promoting healthy eating and physical activity through a collective intervention for all recruited children and an individual intervention only for obese children who require intensive managing. Data collection was done before, at the end and at a 4-month follow up of the intervention, both in intervention and control groups. Results: The body mass index Z score decreased significantly from pre-intervention to post-intervention (1.89±0.57 to 1.76±0.63, p<0.001) and from post-intervention to the follow-up (1.76±0.63 to 1.55±0.68, p<0.001) in the intervention group. In the control group, it decreased significantly from pre-intervention to post-intervention but not significantly from post-intervention to follow-up assessment. Calorie intake decreased significantly both in intervention and control groups. Conclusion: This project began with introducing a new culture of health management in schools on one side and with increasing awareness of the importance of obesity prevention and treatment. The support of authorities for this type of action is very important to guarantee its sustainability.

scholarly journals Gestational Diabetes Mellitus in Pregnancy Increased Erythropoietin Level Affecting Differentiation Potency of Haematopoietic Stem Cell of Umbilical Cord Blood

2021 ◽  
Vol 8 ◽  
Author(s):  
Mohd Razif Mohd Idris ◽  
Fazlina Nordin ◽  
Zaleha Abdullah Mahdy ◽  
S. Fadilah Abd Wahid
Keyword(s):  
Diabetes Mellitus ◽  
Stem Cell ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
In Utero ◽  
Haematopoietic Stem Cell ◽  
Control Group

Background: The in utero environment has many factors that can support cell differentiation. Cytokines, chemokines and growth factors play big roles in haematopoietic mechanisms. Some diseases like gestational diabetes mellitus (GDM) might affect the environment and haematopoietic stem cell (HSC) quality. The aim of this study is to investigate the adverse effects of GDM on umbilical cord blood (UCB) HSC in terms of differentiation potency including the UCB parameters used for banking and transplantation purposes.Methods: UCB-HSC was collected from 42 GDM and 38 normal pregnancies. UCB-HSC was isolated and further enriched using immuno-magnetic separation beads (MACS). The UCB-HSC were cultured in methylcellulose media to investigate the differentiation potency. The level of erythropoietin (EPO) and insulin in the UCB plasma was measured using enzyme linked immunoassay (ELISA) technique.Result: The UCB parameters; volume, total nucleated count (TNC) and total CD34+ cells were significantly reduced in the GDM group compared to the control group. The number of HSC progenitors' colonies were significantly reduced in the GDM group except for progenitor BFU-E, which was significantly increased (GDM = 94.19 ± 6.21, Control = 73.61 ± 2.73, p = 0.010). This data was associated with higher EPO level in GDM group. However, the insulin level in the GDM group was comparable to the Control group.Conclusion: Our results suggest that the changes in the in utero environment due to abnormalities during pregnancy such as GDM might affect the differentiation potency of UCB-HSC. These findings can be considered as an additional parameter for the inclusion and exclusion criteria for UCB banking, particularly for mothers with GDM.

scholarly journals Umbilical Cord Blood Culture in General in the Diagnosis of Sageis Newborns

2020 ◽  
pp. 126-131
Author(s):  
Naredra P. Porval ◽  
Kanvikar Reshmi ◽  
D. B. Potdar ◽  
S. B. Karanjkar
Keyword(s):  
Risk Factors ◽  
Birth Weight ◽  
High Risk ◽  
Blood Culture ◽  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Neonatal Sepsis ◽  
Venous Blood ◽  
Peripheral Venous Blood

Worldwide neonatal sepsis is among the most frequent causes of neonatal death. Various studies have tried to establish the relationship between prevalence of neonatal septicemia risk factors and bacteriological profiling, low birth weight, prematurity, etc. Current study was aimed to compare early onset of neonatal sepsis (EONS) among primigravida and multigravida mothers using umbilical cord blood (UCB) and peripheral venous blood (PVB) samples. It was also aimed to establish the utilization of umbilical cord blood culture (UCBC) in comparison to peripheral venous blood culture (PVBC) in identifying EONS. In present study the blood samples were collected from high risk neonates for the clinical blood culture and screening. Among the 75 neonates in the study, 24 (32.0%) were observed to have sepsis screen positive. Study of high risk neonates umbilical cord blood culture (UCBC) positivity was 17.3% while Peripheral Venous blood culture positivity was 5.3%. Moreover,  in this study all risk factors like Prematurity, Low birth weights, Premature rupture of membrane, and birth asphyxia were significantly (p<0.05) associated with UCBC growth/positivity. Low birth weight (86%) was mostly reported in the high risk neonates with other associated sepsis factors. Similarly maternal fever and prolonged rupture of membrane was highly significantly (p<0.01) associated with UCBC positivity. Gram negative bacterias  were  more  commonly found,  such as Pseudomonas (5.3%), followed by E. coli (4%), and Klebsiella (2.7%) and gram positive Streptococcus sp. (2.7%), etc. From our analysis it can be said that the UCBC has strong diagnostic outcomes as compared to the PVBC for etiological evaluation of bacterial sepsis in neonates at high risk.

scholarly journals Blood serum myokine irisin and adipocytokine levels in newborns small for gestational age at birth

2021 ◽  
Vol 18 (4) ◽  
pp. 402-412
Author(s):  
V. A. Prylutskaya ◽  
A. V. Sukalo ◽  
A. V. Goncharik
Keyword(s):  
Blood Serum ◽  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
The Body ◽  
Delivery Mode ◽  
Gestational Age At Birth ◽  
Age At Birth

In recent years, a number of the studies of myokine irisin in adults and isolated in newborns have been carried out. The role of adipocytokines in the growth and development of the fetus and children has been shown.The aim of the study was to assess the levels of myokine irisin and adipocytokines in newborns small for gestational age at birth and to analyze the relationship between the parameters of the hormonal status of children and their mothers.49 newborns and their mothers were examined. Two groups were identified: group 1 (Gr1) – newborns small for gestational age (n = 24), group 2 (Gr2) – newborns appropriate for gestational age (n = 25). The levels of irisin and adipocytokines in the blood serum were determined by the enzyme immunoassay.Newborns small for gestational age had significantly lower levels of leptin and IGF-1 in the umbilical cord blood compared to children with physical development corresponding to the gestational age. There were no significant differences in the irisin content of cord blood serum in newborn Gr1 compared with Gr2. The presence of significant positive correlations between the level of irisin in the umbilical cord blood of newborns small for gestational age and the body weight at birth was established. In Gr1, a positive relationship was found between the irisin levels of mothers and newborns (r = 0.518, p = 0.028). The differences in the irisin content between the groups were established, taking into account the delivery mode (p = 0.0104).The revealed statistically significant differences in the concentrations of the analyzed metabolic markers in mother–child pairs, their relationship with clinical and anthropometric parameters substantiate the possibility of using irisin and adipocytokines as predictors in predicting the formation of metabolic disorders of infants small for gestational age.

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