scholarly journals Serum Visfatin in Preeclampsia and Normal Pregnancy in Lagos, South-Western Nigeria

Author(s):  
Yusuf Abisowo Oshodi ◽  
Kabiru Afolarin Rabiu ◽  
Agbara Joy Onyinyechi ◽  
Akinlusi Fatimat Motunrayo ◽  
Kuye Olufunmilayo Taiwo ◽  
...  

Background: Adipocytokines have been recently implicated in the pathogenesis of preeclampsia. Visfatin is one of such adipokines. Objective: To determine the association between serum visfatin levels and preeclampsia. Methods: A prospective, case-control study was carried out in 160 pregnant women consisting of 80 pre-eclamptics and 80 normotensive controls, matched for age and parity during the third trimester. Maternal serum visfatin levels were determined in both groups using a visfatin (Human) enzyme- linked immunosorbent assay. Serum Visfatin levels were compared between the groups and correlated to the blood pressure, proteinuria, fetal birth weight and Apgar scores. Results: The mean serum visfatin level was significantly higher (10.3±6.9 ng/ml) in preeclampsia than (7.4±4.4 ng/ml) in the control group (p=0.001). The mean serum visfatin level was higher in severe pre-eclamptics (10.8±8.9 ng/ml) compared to (9.6±5.8ng/ml) in mild preeclamptics and this was statistically significant (p=0.021). Visfatin levels showed a negative and non-significant correlation with both systolic (r= -0.011 and p=0.924), diastolic blood pressure (r= -0.012, p=0.913) and body mass index (r= -0.142, p=0.209) in both study and control groups. Mean birth weight was significantly lower in the preeclampsia (2.8±0.25 kg) compared to the control group (3.2±0.31 kg) P=0.000. the mean birth weight was lower in severe preeclampsia (2.7±0.25 kg compared to 2.9±0.39 in mild preeclamsia. There was no significant correlation between the visfatin levels and Apgar score at 5minutes and birth weights in both groups (P=>0.05). Conclusion: This study showed a significant increase in the level of visfatin in preeclampsia compared to their normo-tensive controls. However, this increased level was not consistent with the severity of the disease.

2019 ◽  
Vol 47 (7) ◽  
pp. 704-709
Author(s):  
Mosunmola A. Adeku ◽  
Omololu Adegbola ◽  
Godwin O. Ajayi

Abstract Background Spontaneous miscarriages are common pregnancy complications which result in psychological and emotional burden in the affected women. It is therefore necessary to identify biomarkers that can predict pregnancy outcome in women with threatened miscarriages so as to assist in their counselling and management. Methods The study compared levels of maternal serum CA125 in 65 pregnancies with threatened miscarriages (study group) with 65 normal intrauterine pregnancies (control group) between 6 weeks and 19 weeks + 6 days gestation using an enzyme linked immunosorbent assay (ELISA) technique. Results The mean age of the study and control groups were 29.5 ± 0.14 years and 30.1 ± 0.14 years, respectively. The mean serum CA125 in the study group was 30.1 ± 1.1 IU/mL while that of the control group was 22.9 ± 1.2 IU/mL and this was statistically significant (P = 0.0001). The mean serum CA125 level in the women whose pregnancies were aborted (aborters) was 34.8 ± 1.4 IU/mL while the mean value among those whose pregnancies continued till term (non-aborters) was 27.3 ± 1.2 IU/mL. This was statistically significant (P = 0.001). Further analysis using CA125 ≥36.2 IU/mL (mean value of serum CA125 among aborters + 1 standard deviation) as a threshold for intrauterine pregnancies that eventually got aborted showed a sensitivity of 66.7%, specificity of 83.3%, positive predictive value of 55.6%, negative predictive value of 88.9% and the diagnostic effectiveness (accuracy) was 79.4%. Conclusion The measurement of serum CA125 is a useful predictor of pregnancy outcome in threatened miscarriages.


2020 ◽  
Vol 32 (2) ◽  
pp. 60-66
Author(s):  
Salma Akter ◽  
Firoza Begum ◽  
Sharmin Abbasi

During pregnancy Nitric oxide is one of the most important relaxing factors for myometrium and also in the control of blood flow in uterus and placenta. Nitric oxide is generated by endothelial type II nitric oxide synthase (NOS) and acts as a vasodilator. Objective:To investigate the level of nitric oxide (NO) production in pregnancies complicated by preeclampsia and in normal pregnancy. Materials and Methods: A case control study was undertaken in Department of Gynaecology and Obstetrics of Bangabandhu Sheikh Mujib Medical University (BSMMU), from january to july 2014. The study population was pregnant women having preeclampsia and normal pregnancy who attended the OPD Department of Obstetrics and Gynecology in BSMMU between 29 to 40 weeks of gestation. As because of transient and volatile nature of nitric oxide, it was unsuitable to measure the nitric oxide level by conventional method. However, two stable break down product, nitrate (NO3 -) and nitrate (NO2 -) could be easily detected by sprectophototric means. Nitrate (NO2 -) was first converted to Nitrite (NO3 -) by reduction process using cadmium. Then concentration was measured by using Griess reagent in UV sprectophototric machine. This procedure was done in the Biochemistry Department, Dhaka University. Results: The mean nitrite level was found 18.37}3.64 mol/L in case group and 25.57}2.11mol/ L in control group, which was significantly (p<0.05) higher in control group. The mean serum creatinine level was found 1.19}0.28 mg/dl in case group and 0.65}0.1 mg/dl in control group. The mean serum creatinine level was significantly (p<0.05) higher in case groups. Nitrite level had no correlation with onset of hypertension (r=-0.006; p=0.966), onset of proteinuria (r=0.071; p=0.623), systolic blood pressure (r=0.012; p=0.933), diastolic blood pressure (r=-0.159; p=0.269) and urine protein (r=0.047, p=0.748). Conclusion: As pregnancy progressed there was a decrease in plasma nitric oxide levels in preeclampsia. Urine uric acid to creatinine ratio increased with the decrease in nitric oxide levels and can be used as a marker for preeclampsia. Bangladesh J Obstet Gynaecol, 2017; Vol. 32(2) : 60-66


QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
S E Abdelwahab ◽  
D M M Habashy ◽  
M A Shams ◽  
A H M Amin

Abstract Background Thalassemias are monogenetic hematologic disorders which are caused by faulty synthesis of one or more of the Hb chains which leads to imbalance in globin chains resulting in hemolysis and impaired erythropoiesis and chronic inflammatory condition. Visfatin is a pro-inflammatory adipocytokine which is mostly expressed in visceral adipose tissue and its testing may help in assessment of severity of the disease. Aim of the work This study aims at measuring serum visfatin level in Beta thalassemia patients and its possible correlation to disease severity (major andintermedia). Patients and methods Forty-one patients diagnosed as β-thalassemia (major, intermedia) and twenty age and sex-matched healthy individuals as the control group were tested for serum visfatin levels by enzyme-linked immunosorbent assay. Results Serum visfatin was higher in theß-thalassemia major(ß-TM) group than in the control group (P&lt;0.001). Serum visfatinand serum ferritin were higher inß-TM group than in ß-thalassemia intermediagroup (ß-TI)(p &lt; 0.001).Serum visfatin was found positively correlated with platelet count (P&lt; 0.001) in the ß-TM group.As per ROC curve analysis, measured serum visfatin level was found to discriminate ß-TM group from β-TI group and control group. Conclusion There is an association between serum visfatin and the degree of severity of β thalassemia disease. Recommendations Testing of the relationship between serum visfatin level and other vascular inflammatory markers in β-thalassemia disease (asadiponectin, resistin, intracellular adhesion molecule (ICAM)) to clarify the exact mechanism of the inflammatory process in the disease and its complications to alter the course of the disease.Also to study serum visfatin in complicated β-thalassemia patients to establish its possible role in cardiac, vascular, endocrine or any other complications and comparing it with non-complicated patients.


2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Bai-Hui Zhao ◽  
Ying Jiang ◽  
Hong Zhu ◽  
Fang-Fang Xi ◽  
Yuan Chen ◽  
...  

Purpose. We aim to identify the methylation status of delta-like 1 (DLK1) in the placenta and the correlation between DLK1 methylation and maternal serum glucose level and fetal birth weight. Methods. We analyzed the gene expression of DLK1 gene in both maternal and fetal sides of the placenta in a GDM group (n=15) and a control group (n=15) using real-time polymerase chain reaction. With MethylTargetTM technique, we detected the methylation status of DLK1 promotor in the placenta. Furthermore, Pearson’s correlation was used to confirm the association of methylation alteration of DLK1 promoter and maternal 2 h OGTT glucose level and fetal birth weight. Results. In our study, we found that DLK1 expression in both maternal and fetal sides of the placenta decreased significantly in GDM group compared with control group, and it was caused by hypermethylation of DLK1 promoter region. Additionally, the methylation status of DLK1 gene in the maternal side of the placenta highly correlated with maternal 2 h OGTT glucose level (coefficient=0.7968, P<0.0001), while the methylation status in the fetal side of the placenta was closely related to fetal birth weight (coefficient=0.6233, P<0.0001). Conclusions. Our results demonstrated that altered expression of DLK1 was caused by the hypermethylation of DLK1 promoter region in the placenta, and intrauterine exposure to GDM has long-lasting effects on the epigenome of the offspring.


2017 ◽  
Vol 31 (2) ◽  
pp. 75-80 ◽  
Author(s):  
Shahanaj Sharmin ◽  
Shahanara Chy ◽  
Diadrul Alam ◽  
Nasreen Banu ◽  
Fahmida Rashid ◽  
...  

Objective(s): The aim of this study was to evaluate the association of serum C-reactive protein (CRP) in preeclampsia (PE) and its effect on fetal birth weight.Materials and methods: This case control study was conducted in Chittagong Medical College Hospital, Bangladesh, from July 2013 to June 2014. Study population was pregnant women of third trimester with preeclampsia (case group) and normal blood pressure (control group). The maternal serum C-reactive protein (CRP) levels were measured by immune turbidometric assay between 32 weeks to term. The women were divided into three groups: mild PE, severe PE (according to ACOG criteria) and normal healthy group. The value of CRP and its correlation with birth weight was compared between groups.Results: One hundred and fifty (150) pregnant women were analyzed. Among them 50 were case and 100 control. There was no difference between age of the patients of both groups. The mean systolic blood pressure was 148.40 ± 12.35 mm Hg in case and 122.15 ± 6.44 mmHg in control group. The mean diastolic blood pressure was 100.00 ± 9.74 mmHg in case and 74.05 ± 5.97 mmHg for the control. The systolic and diastolic blood pressure was significantly higher in preeclamptic group (P < 0.000). C-reactive protein was 10.28 ± 7.25 mg/ mL in mild PE and 10.94 ± 6.32 mg/mL in severe PE and 3.45 ± 1.71 mg/mL in normotensive group, which was significantly higher in case than control group (P = 0.000). Preeclamptic women delivered at a significantly shorter gestational age than normal pregnant women. Mean gestational age during delivery for the case group and control group was 39.02 ± 1.6 and 39.58 ± 0.8 weeks respectively. Mean birth weight in PE (2.52 ± 0.42 kg) was significantly lower than normal pregnancies (2.88 ± 0.29 kg). The sensitivity and specificity of CRP were 68% and 98% respectively. Multiple regression analysis showed that there is a strong association between CRP levels and PE and birth weight.Conclusion: This small study showed that in case group CRP was raised in 68% cases which is much higher in comparison to healthy control group where CRP was high only in 2% cases. High CRP has association with low birth weight. Therefore, CRP may be used as cost effective investigation to identify the risk of preeclampsia and its effect on fetal birth weight.Bangladesh J Obstet Gynaecol, 2016; Vol. 31(2) : 75-80


2021 ◽  
Vol 225 (02) ◽  
pp. 125-128
Author(s):  
Hasan Eroğlu ◽  
Nazan Vanlı Tonyalı ◽  
Gokcen Orgul ◽  
Derya Biriken ◽  
Aykan Yucel ◽  
...  

Abstract Purpose To evaluate the usability of first-trimester maternal serum ProBNP levels in the prediction of intrauterine growth restriction (IUGR). Methods In this prospective study, blood samples taken from 500 women who applied to our polyclinic for routine serum aneuploidy screening between the 11–14th gestational weeks were centrifuged. The obtained plasma samples were placed in Eppendorf tubes and stored at −80+°C. For the final analysis, first-trimester maternal serum ProBNP levels of 32 women diagnosed with postpartum IUGR and 32 healthy women randomly selected as the control group were compared. FGR was defined as estimated fetal weight below the 10th percentile for the gestational age. Results The mean ProBNP levels were statistically and significantly higher in the women with intrauterine growth restriction (113.73±94.69 vs. 58.33±47.70 pg/mL, p<0.01). At a cut-off level of 50.93, ProBNP accurately predicted occurrence of IUGR (AUC+= 0.794 (95% confidence interval 0.679–0.910), p+= 0.001) with sensitivity and specificity rates of 78.1 and 69.0%, respectively. Conclusion First-trimester serum ProBNP level was significantly higher in women who developed IUGR compared to healthy controls. First-trimester ProBNP level can be used as a potential marker to predict the development of IUGR in pregnant women.


Author(s):  
Hadi Bazyar ◽  
Seyed Ahmad Hosseini ◽  
Sirous Saradar ◽  
Delsa Mombaini ◽  
Mohammad Allivand ◽  
...  

Abstract Background In patients with type 2 diabetes mellitus (T2DM) the inflammatory and metabolic responses to epigallocatechin-3-gallate (EGCG) are unknown. Objectives Evaluate the impacts of EGCG on metabolic factors and some biomarkers of stress oxidative in patients with T2DM. Methods In this randomized, double-blind, placebo-controlled trial, 50 patients with T2DM consumed either 2 tablets (300 mg) EGCG (n=25) or wheat flour as placebo (n=25) for 2 months. The total antioxidant capacity (TAC), interleukin-6 (IL-6), lipid profile, mean arterial pressure (MAP), atherogenic index of plasma (AIP) were evaluated before and after the intervention. Results The finding of present study exhibited a significant increase in the serum levels of TAC after the EGCG supplementation (p=0.001). Also, in compare with control group, the mean changes of TAC were significantly higher in supplement group (p=0.01). In intervention group, a significant decrease was observed in the mean levels of triglyceride, total cholesterol, diastolic blood pressure (DBP), AIP, and MAP (p<0.05). Taking EGCG resulted in the mean changes of total cholesterol, MAP and DBP were significantly lower in compare with control group (p<0.05). Conclusions This study recommended that EGCG supplementation may be improved blood pressure, lipid profile, AIP, and oxidative status in patients with T2DM.


PEDIATRICS ◽  
1990 ◽  
Vol 86 (6) ◽  
pp. 1006-1007
Author(s):  
EDWARD H. PERRY ◽  
HENRIETTA S. BADA ◽  
JOHN D. DAY ◽  
SHELDON B. KORONES ◽  
KRISTOPHER L. ARHEART ◽  
...  

In Reply.— We appreciate the interest and comments of Drs Puccio and Soliani regarding our article "Blood Pressure Increase, Birth Weight Dependent Stability Boundary and Intraventricular Hemorrhage."1 In response, we address the following points: 1. Although mean blood pressure (BP) values greater than 100 mm Hg were observed in some of our patients, these were quite rare. The mean BP was found to be less than 60 mm Hg 99% of the time. Thus, unless one is recording BPs through long periods and sampling quite often, the brief spikes likely would not be observed.


Author(s):  
Annibal Sabino ◽  
Eduardo de Souza ◽  
Ana Goulart ◽  
Adriana Lima ◽  
Nelson Sass

Objective To evaluate whether the presence of maternal blood pressure reduces the risks of morbidity, perinatal mortality and morbidity at 24 months of age in very low birth weight infants (VLBWIs) compared with a control group. Methods A retrospective, observational, case-control study. Total 49 VLBWIs were allocated to the study group, called the maternal arterial hypertension group (AHG), and matched with 44 in the control group (CG). The infants were assessed during hospitalization and at 12 and 24 months corrected age at a specialized clinic. For the assessment of growth, the World Health Organization (WHO) Anthro software (Geneva, 2006) was used, and for the psychomotor assessment, the Denver II test was used. Results In relation to the antenatal variables, the infants of the AHG had more centralized circulation assessed by Doppler, received more corticosteroids and magnesium sulfate, and were born by cesarean section more frequently. In terms of the postnatal and in-hospital outcomes, the AHG had a higher gestational age at birth (30.7 versus 29.6 weeks) and a lower frequency of 5-minute Apgar scores of less than 7 (26.5% versus 52.3%). The CG had a higher rate of pulmonary dysplasia (30.2% versus 8.3%). There were no differences in terms of hospital mortality, complications, somatic growth and functional problems at 24 months of corrected age. Conclusion The presence of maternal hypertension, especially preeclampsia, was not a protective factor against morbidity, mortality and evolution in VLBWIs aged up to 24 months. Therefore, the clinical practice should be focused on prolonging the pregnancy for as long as possible in these conditions as well.


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