scholarly journals The Effect of Covid-19 Infection in Early Pregnancy on Hematological Parameters and Miscarriage Rate

2022 ◽  
Author(s):  
Zeliha Atak ◽  
Sakine Rahimli Ocakoglu ◽  
Ozlem Ozgun Uyaniklar ◽  
Emin Ustunyurt
Keyword(s):  
Pregnant Women ◽  
Early Pregnancy ◽  
Retrospective Cohort ◽  
Hematological Parameters ◽  
Control Group ◽  
Miscarriage Rate ◽  
Infection Group ◽  
Gestational Week ◽  
Severity Of The Disease ◽  
And Control

Abstract Purpose Based on the fact that Coronavirus Disease 2019 (Covid-19) is assosiated with many hemocytometric changes, in this clinical trial we aimed to investigate the effect of this underlying inflammatory process on the frequency of miscarriage.Methods This is a retrospective cohort study. Patients with laboratory-confirmed Covid-19 infection before the 20th gestational week were determined as the study group. Healthy pregnant women in their early pregnancy were determined as the control group. Hematological parameters of all patients included in the analysis were evaluated.ResultsA total of 176 pregnant women with confirmed Covid-19 infections were evaluated, of which 117 were included in the analysis. 117 healthy pregnant women were determined as the control group. There was no difference between the groups according to demographic characteristics. The median white blood cell (WBC) and lymphocyte levels were lower in patients with Covid-19 infection (p<0.001, p<0.001). The value of platelet/lymphocyte ratio (PLR) was higher in the group with Covid-19 infection (160.95 vs 132.42, p<0.001). It was also determined that the median plateletcrit level was lower in the group with Covid-19 infection (p<0.001). The miscarriage rate in the Covid -19 infection group and control group was 14.2% and 9.4%, respectively. (p=0.220).ConclusionCovid-19 infection presents with low lymphocyte count and plateletcrit values ​​in pregnant women, and an increase in PLR rates in relation to the severity of the disease is observed. Although not statistically significant, Covid-19 infection was associated with increased miscarriage rates in our study.

scholarly journals Analysis of Vascular Endothelial Growth Factor (VEGF) -634C/G and +936C/T Polymorphisms and Serum VEGF Levels in Women Suffering From Preeclampsia

2021 ◽  
Author(s):  
Sayed hojjat Hosseini ◽  
Ata Ghadiria ◽  
Abdolah Mousavi Salehi ◽  
Saber Rokhafrooz ◽  
Mahin Najafian ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Control Group ◽  
Vascular Endothelial ◽  
Vegf Gene ◽  
Serum Samples ◽  
Significant Difference ◽  
Pcr Rflp ◽  
Gestational Week ◽  
And Control ◽  
Endothelial Growth Factor

Abstract Preeclampsia (PE) is a syndrome related with pregnancy and characterized by hypertension and proteinuria, occurring in approximately 6-8% of pregnancies and accounting for approximately 40% of premature births. This study aimed to investigate the polymorphisms of -634C/G and +936C/T in VEGF gene and their relationship with serum VEGF levels in pregnant women with PE. In this case-control study, peripheral blood samples were collected from 135 women with PE and 135 normal pregnant women as the control group. DNA was extracted using the phenol-chloroform method. Then, the polymorphisms of VEGF gene were detected by PCR-RFLP method using specific primers. Besides, VEGF concentrations were measured by ELISA method on serum samples and control subjects using ELISA kits. In this research, maternal age, gestational week, maternal hemoglobin and BMI were significantly correlated with the likelihood of PE, while the occurrence season variable was not effective in PE among the pregnant women. There was no significant difference in the two polymorphisms of -634C/G and +936C/T in VEGF gene between the two groups. Also, the serum VEGF level in PE patients was significantly higher than the normal group (P<0.001). Despite a significant increase in serum VEGF concentrations in women with PE, it seems that -634C/G and +936C/T polymorphisms of VEGF gene are not related with the onset of PE. Further studies are required to fully understand the risk factors related to preeclampsia syndrome.

scholarly journals Effect of Serum Copper on Circulating Angiogenesis-Related Factors in Women with Preeclampsia

2019 ◽  
Author(s):  
Khalid Najm Nadheer ◽  
Zohreh Zahraei ◽  
Hussein Al-Hakeim
Keyword(s):  
Pregnant Women ◽  
Serum Copper ◽  
Control Group ◽  
Vascular Endothelial ◽  
Related Factors ◽  
Soluble Endoglin ◽  
Iraqi Women ◽  
Endothelial Integrity ◽  
And Control ◽  
Endothelial Growth Factor

Preeclampsia (PE) is characterized by a series of clinical features such as hypertension and proteinuria associated with endothelial dysfunction and the impairment of placenta vascular endothelial integrity. This study aimed to investigate the effect of serum copper (Cu) level on some angiogenesis-related factors including vascular endothelial growth factor-A (VEGF-A), soluble Fms-like tyrosine kinase-1 (sVEGF-R1), soluble endoglin (sEng) and cerruloplasmin (Cp) in Iraqi women with preeclampsia (PE) and control pregnant women. Therefore, 60 women with PE in addition to 30 healthy pregnant women were enrolled in the study. Serum concentration of sEng, VEGF-A, sVEGF-R1, and Cu in PE group significantly increased (p&lt;0.05) in the PE group compared with that in the control group. Increased production of antiangiogenic factors, soluble VEGF-A and sEng contribute to the pathophysiology of PE, indicating the involvement of these parameters in the angiogenic balance in patients with PE. Tests for between-subject effects showed that the circulating angiogenesis factors and Cu were significantly associated with the presence of PE. Serum Cu level was significantly correlated with VEGF- A and VEGF-R1 levels but not with sEng. Multiple regression analysis revealed that only Cp and BP can significantly predict the complications in women with PE. In conclusion, serum Cu has a role in the angiogenesis in women with PE and may be a new drug target in the prevention or treatment of PE.

scholarly journals Dysmetabolic mechanisms of preeclampsia development

2021 ◽  
Vol 17 (4) ◽  
pp. 346-356
Author(s):  
I. S. Lipatov ◽  
Yu. V. Tezikov ◽  
A. R. Azamatov
Keyword(s):  
Insulin Resistance ◽  
Pregnant Women ◽  
Metabolic Disorders ◽  
Hematological Parameters ◽  
Control Group ◽  
Metabolic Disturbances ◽  
Group Iii ◽  
Inflammatory Status ◽  
Group I

Background: An in-depth study of dismetabolic mechanisms in the genesis of pre-eclampsia (PE) has been updated because pregnancy is considered as a natural model of metabolic syndrome (MS), as well as the metabolic disorders are important in development of essential hypertension.Aims: to reveal clinical and laboratory parallels in pregnancy complicated by PE without MS and pregnancy proceeding on the background of MS to assess the role of metabolic disturbances in the development of PE.Materials and methods: 82 women with MS were examined in the dynamics of pregnancy and were divided into 2 groups depending on the implementation of PE: group I consisted of 50 women with PE on the background of MS, group II 32 women with MS without PE. We formed group III consisting of 44 pregnant women with PE without accompanying diseases to assess the pathogenetic value of metabolic disorders in the development of PE. The IV (control) group consisted of 30 healthy women with physiological pregnancy. Metabolic, hematological parameters, hormones, markers of the proinflammatory state, endothelial hemostasiological dysfunction, decidualization and placental angiogenesis, accumulation dynamics and distribution loci of adipose tissue were determined in all pregnant women.Results: In the groups of pregnant women with PE, changes similar to MS were revealed: pronounced diabetic and atherogenic disorders with the development of pathological insulin resistance, hyperinsulinemia and leptinemia, endothelial-platelet link hyperactivation, thrombotic and inflammatory status, visceral type of fat deposition, hyperuricemia, hypersympathicotonia. It is proved that in the hierarchy of mechanisms of PE formation, placental dysfunction is a secondary alteration factor, which additionally potentiates the insulin resistance increase and the effects of structural and functional destabilization of the vascular endothelium.Conclusions: The direction of metabolic changes during pregnancy, the common development of PE and MS indicate the important role of dismetabolic mechanisms in the formation of PE.

scholarly journals EFFECTIVENESS OF LAVENDER AROMATHERAPY AND CLASSICAL MUSIC THERAPY IN LOWERING BLOOD PRESSURE IN PREGNANT WOMEN WITH HYPERTENSION

2017 ◽  
Vol 3 (6) ◽  
pp. 750-756
Author(s):  
Sri Maisi ◽  
Suryono Suryono ◽  
Melyana Nurul Widyawati ◽  
Ari Suwondo ◽  
Suryati Kusworowulan
Keyword(s):  
Blood Pressure ◽  
Music Therapy ◽  
Systolic Blood Pressure ◽  
Pregnant Women ◽  
Classical Music ◽  
Combination Group ◽  
Control Group ◽  
P Value ◽  
The Mean ◽  
And Control

Background: Hypertension during pregnancy remains high in Indonesia. It is a major cause of maternal death. Aromatherapy lavender and classical music therapy are considered effective in lowering blood pressure in hypertension.Objective: To examine the effect of lavender aromatherapy and classical music therapy in lowering blood pressure in pregnant women with hypertension.Methods: A quasy experimental study with pretest-posttest control group design. There were 52 pregnant women with the inclusion criteria selected as samples using simple random sampling, divided into lavender aromatherapy group, classical music group, combination of aromatherapy and music group, and control group. Sphygmomanometer was used to measure blood pressure. Mann Whitney and Post Hoc test were used for data analysis.Results: Results showed that four groups have a significant decrease in systolic blood pressure after given intervention with p-value <0.05. The mean decrease of systolic blood pressure among four groups was: lavender group (5.77 mmHg), music group (7.23 mmHg), combination group (9.54 mmHg), and control group (3.67 mmHg); and the mean decrease of diastolic blood pressure was: the lavender group (2.77 mmHg), music group (0.61 mmHg), combination group (8.23 mmHg), and control group (3.42 mmHg).Conclusion: there was a significant effect of lavender aromatherapy and classical music therapy in lowering blood pressure in pregnant women with hypertension. However, the combination of both interventions was more effective than lavender aromatherapy or music therapy alone.

scholarly journals Study the Oxidative Stress, Some Biochemical and Hematological Parameters in patients with agout at AL-Ramadi city

2016 ◽  
Vol 13 (4) ◽  
pp. 694-701
Author(s):  
Baghdad Science Journal
Keyword(s):  
Blood Cells ◽  
Hematological Parameters ◽  
Age Groups ◽  
Control Group ◽  
Enzymatic Antioxidants ◽  
Blood Picture ◽  
Control Groups ◽  
Blood Samples ◽  
Normal Individuals ◽  
And Control

This study aims to study the effect of gout disease on complete blood picture and biochemical parameters and some non-enzymatic antioxidants, some tracing elements and lipid peroxidation ,in outpatients with gout disease at Al-Ramadi Teaching-Hospital ,Al-Razi Hospital and the study duration from Octo.2013-to May 2014.(50) blood samples were collected from patients with age groups (30-80 years) from both sexes (28 males,22 females),a (30) blood samples (15 males,15 females) were collected from normal individuals as a control group with age groups (27-75 years). Hematological measurement showed no significant differences in size compressed blood cells, the percentages in ( 45.15 +4.99 and 46.87+6.30) % in patient and control groups respectively, hemoglobin concentrations were ( 14.04+1.66 and 14.30+1.93) g/l in patient and control groups respectively, total number of red blood cells ( 5.21+0.43 and 5.12 +0.58) 106/mm3 in patient and control groups respectively with(P?0.05) in ESR (21.06+13.47 and 13.37 +7.45) mm/hr in patient and control groups respectively with (P?0.05), the total number of WBCs were recorded (8.96+2.04 and 7.50+1.69)in patient and control groups respectively. Results showed also significant differences (P?0.05) in uric acid levels (7.42+0.76 and 5.62+0.88) mg/dl,malondialdehyde levels were recorded (4.45+0.64 and 3.21+0.86) in patient and control groups

Investigating the Effect of Positive, Intermediate and Negative Enabling and Training Factors Affecting Physical Activity in Pregnant Women

2021 ◽  
Author(s):  
Leila Kianfard ◽  
Farkhonde Amin SHokravi ◽  
Sakineh Rakhshanderou ◽  
Shamsaddin Niknami
Keyword(s):  
Physical Activity ◽  
Pregnant Women ◽  
Control Group ◽  
Control Groups ◽  
Enabling Factors ◽  
Factors Affecting ◽  
Significant Difference ◽  
E Learning ◽  
And Control ◽  
Experimental Group

Abstract BackgroundPhysical activity during pregnancy period is one of the issues with priority during pregnancy period. Researches show that women reduce their physical activity during this period and are unaware of the benefits on the health of the mother and embryology. Although researchers regarding physical activity during pregnancy have prepared many guidelines; it is not however clear why pregnant women do not perform physical activity and the effectiveness factors that facilitate the desired behavior. MethodsThe research population included all pregnant women aged 18 to 40 years with gestational age of 12-38 weeks referring to the healthcare centers in District 5 of Tehran Municipality, from 22 districts of the city who had eliminated their physical activity during pregnancy. Questionnaires of physical activity assessment questionnaire after educational intervention in pregnant women (PPAQ) and a questionnaire designed based on the results of the needs assessment and the dimensions of the PEN-3 model were used for assessment. This study is a Research Clinical Trial (RCT). Due to the nature, a quasi-experimental research design (pre-test, post-test) with the control group was used in this research. ResultsBased on the obtained results, the intervention based on E-learning has a significant effect of enabling factors to increase physical activity in pregnant women in the experimental group. In addition, the intervention based on E-learning has a significant effect on the training factors in order to increase physical activity in pregnant women in the experimental group. ConclusionBased on the research results, it can be said that there is a statistically significant difference between the experimental and control groups in the scores obtained from training factors in the pretest and the experimental group. Furthermore, it can be said that there is a statistically significant difference between the experimental and control groups in the scores obtained from the enabling factors in the pre-test and the experimental group.

APC-RESISTANCE ASSOCIATED WITH FACTOR V LEIDEN GENE MUTATION (GENOTYPE GA): CLINICAL OCCURRENCE IN PREGNANCY

2018 ◽  
Author(s):  
М.Г. Николаева ◽  
А.П. Момот ◽  
Г.В. Сердюк ◽  
В.А. Елыкомов ◽  
К.А. Момот ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Gene Mutation ◽  
Activated Protein C ◽  
Factor V Leiden ◽  
Control Group ◽  
Factor V ◽  
Factor V Leiden Mutation ◽  
Apc Resistance ◽  
Factor Va ◽  
And Control

Цель исследования: изучить связь феномена резистентности фактора Vа к активированному протеину С (АПС-резистентность) при носительстве мутации гена FVL (1691) GA с клинической реализацией во время беременности тромботических событий и гестационных осложнений, таких как преэклампсия, задержка развития плода и невынашивание беременности. Материалы и методы. Проведено проспективное клиническое когортное исследование 1100 беременных. Выделено 2 когорты: основная группа – 500 пациенток с генотипом FVL (1691) GA и группа контроля – 600 женщин с генотипом FVL (1691) GG. Результаты. Медиана нормализованного отношения (НО) АПС-резистентности в контрольной группе у беременных с генотипом FVL (1691) GG колебалась в диапазоне 1,0→0,86. У беременных – носителей генотипа FVL (1691) GA этот показатель был достоверно ниже – 0,55→0,48 (р < 0,05). У пациенток при НО > 0,5 течение беременности было благоприятным. Более выраженная АПС-резистентность (НО ≤ 0,49) ассоциировалась с гестационными осложнениями. Заключение. Полученные данные по АПС-резистентности позволяют относить в группу высокого риска по тромботическим и акушерским осложнениям женщин – носительниц мутации фактора V Лейден (1691) не только с генотипом АА, но и с генотипом GA. AПС-резистентность ≤ 0,49 (по показателю НО) при носительстве мутации фактора V Лейден (1691) GA может рассматриваться как прогностический маркер развития гестационных осложнений с наибольшей точностью при сроке 7-8 недель беременности. Aim: to study during pregnancy the relationship between factor Va resistance to activated protein C (APC-resistance) in carriers of FVL gene mutation (1691) GA with clinical realization of thrombotic events and gestational complications such as preeclampsia, fetal growth retardation and miscarriage. Materials and methods. A prospective clinical cohort study of 1100 pregnant women was performed. Two cohorts were identified: main group – 500 patients with FVL genotype (1691) GA and control group – 600 women with FVL genotype (1691) GG. Results. The median of normalized ratio (NR) of APC resistance in the control group with FVL genotype (1691) GG ranged from 1.0→0.86. In pregnant women – the carriers of FVL genotype (1691) GA this parameter was significantly lower – 0.55→0.48 (р < 0.05). In patients with HO > 0.5 the course of pregnancy was favorable. More expressed APS-resistance (НО ≤ 0,49) was associated with gestational complications. Conclusion. The obtained data on APC-resistance allow to classify women – the carriers of Factor V Leiden (1691) mutation, not only with the AA genotype but also with GA genotype as the group of high risk for thrombotic and obstetric complications. APC resistance ≤ 0.49 (according NR) with the carriage of Factor V Leiden mutation (1691) GA can be considered as a prognostic marker for the development of gestational complications with the greatest accuracy at a period of 7-8 weeks of gestation.

scholarly journals Vaginal Microbiota Diversity of Patients with Embryonic Miscarriage by Using 16S rDNA High-Throughput Sequencing

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Linfen Xu ◽  
Lingna Huang ◽  
Chengying Lian ◽  
Huili Xue ◽  
Yanfang Lu ◽  
...  
Keyword(s):  
Pregnant Women ◽  
16S Rdna ◽  
High Throughput Sequencing ◽  
Interleukin 2 ◽  
Life Quality ◽  
Control Group ◽  
Operational Taxonomic Units ◽  
Causative Relationship ◽  
Rdna Sequencing ◽  
And Control

Embryonic miscarriage severely affects the life quality and physical and mental state of pregnant women. However, the detailed mechanism underlying embryonic miscarriage is not fully understood. This study is aimed at analyzing embryonic miscarriage. We collected samples from 25 normal pregnant women and 25 embryonic miscarriage patients of similar age to analyze microbiota isolated from the vagina. Crude examination of the vagina isolates showed that compared with the control group, 80% of the embryonic miscarriage group contained a significantly lower number of Lactobacillus, the major healthy microbe in the vagina. Furthermore, the levels of Th1 and Th2 secreted cytokine interleukin 2 (IL-2) and interleukin10 (IL-10), respectively, were examined. Results showed that the IL2 level was higher, and IL10 level was lower in the embryonic miscarriage group than in the control group, whereas the IL2/IL10 level was higher in the embryonic miscarriage group than in the control group. This finding suggested that the immune response was suppressed in the embryonic miscarriage group. To further dissect the microbiota of the vagina in the two groups, 16S rDNA sequencing was performed. Bioinformatics analysis showed that 1096 and 998 overlapped operational taxonomic units were identified from the embryonic miscarriage and control groups, respectively. At the genus level, the relative abundance of Fam_Finegoldia, Lac_Coprococcus_3, and Lac_Roseburia significantly differed in the embryonic miscarriage group. Overall, our analyses provided potential biomarkers for embryonic miscarriage and elucidated the causative relationship between microbiota and immune responses and may enable the possible diagnosis and therapeutics of early pregnancy loss.

scholarly journals Development of Late-Onset Preeclampsia in Association with Road Densities as a Proxy for Traffic-Related Air Pollution

2015 ◽  
Vol 39 (1) ◽  
pp. 21-27 ◽  
Author(s):  
Meng Wu ◽  
Jean-Jacques Ries ◽  
Elena Proietti ◽  
Deborah Vogt ◽  
Sinuhe Hahn ◽  
...  
Keyword(s):  
Air Pollution ◽  
Pregnant Women ◽  
Late Onset ◽  
Epidemiological Studies ◽  
Control Group ◽  
Main Road ◽  
Increased Risk ◽  
Hypertensive Disorders In Pregnancy ◽  
And Control ◽  
Early Late

Introduction: Previous epidemiological studies indicate an association between maternal exposure to air pollution and an increased risk of hypertensive disorders in pregnancy. We analyzed the association between the occurrence of mild/severe and early-/late-onset preeclampsia (PE) and traffic-related air pollution (TRAP). Materials and Methods: Based on retrospective data, 50 pregnant women with PE were selected and matched with a control group of healthy pregnant women according to their age, parity, and number of fetuses. The total length of major roads around the women's home within a radius of 100, 200, 300, and 500 m and the distances from the domicile to the nearest ‘first class' main road and freeway were used as a proxy indicator of TRAP. We compared a PE subgroup and control group in terms of their exposure to TRAP. Results: Late-onset PE cases showed a significantly higher occurrence with density of major roads within a radius of 100-300 m compared to early onset cases (p = 0.006; 0.02; 0.04). In addition, a significantly shorter distance to the nearest ‘first class' main road was observed in late-onset PE cases (p = 0.0078). Conclusions: Exposure to TRAP during pregnancy was associated with an increased risk for the development of late-onset PE.

scholarly journals Hematological parameters of the blood count in a healthy population of pregnant women in the Northwest of Morocco (Tetouan-M'diq-Fnideq provinces)

2018 ◽  
Vol 29 ◽  
Author(s):  
Saad Bakrim ◽  
Youssef Motiaa ◽  
Ali Ouarour ◽  
Azlarab Masrar
Keyword(s):  
Pregnant Women ◽  
Reference Values ◽  
Blood Count ◽  
Complete Blood Count ◽  
Hematological Parameters ◽  
Control Group ◽  
Mean Corpuscular Hemoglobin ◽  
Healthy Population ◽  
Corpuscular Hemoglobin ◽  
Significant Difference

Introduction: numerous biological parameters are physiologically modified during normal pregnancy, in particular hematology. The knowledge of these modifications of the maternal body by biologists and clinicians allows the screening of possible anomalies. In Morocco, the reference values of the complete blood count test for pregnant woman are missing, as are those specific to different trimesters of pregnancy. The aim of this study is to look for the reference values for healthy pregnant women of the Northwest region of Morocco, to compare them to those of non-pregnant women (control) and to those of the literature. Methods: blood samples were taken voluntarily from 3898 healthy pregnant women from 18 to 46 years old who presented themselves at the center of health Kalaa and at the service of gynecology obstetrics of the Provincial Hospital Center of M'diq (Morocco), for prenatal care. To establish the reference intervals of the CBC for non-pregnant women, a control group was constituted by 7035 healthy women from 18 to 50 years old selected according to the Moroccan law of blood donation. The CBC was measured on a Sysmex KX21N® analyzer. For each sample a systematic blood smear was done to determine the leukocyte differential. Results: a statistically significant difference between the pregnant women and control group was noted (p < 0.05) for all the hematological parameters: red blood cells, hematocrit, hemoglobin, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, leukocytes, neutrophils, basophils, eosinophils, lymphocytes, monocytes, platelets and mean platelet volume. So, the comparison of the averages established between the first, second and third trimester of pregnancy showed the existence of a significant variation with regard to all the parameters of the CBC test looked for (p < 0.001). Conclusion: the present study provides additional baseline data for basic hematological parameters in healthy pregnant Moroccan women and concluded that pregnancy in women has the tendency to alter some hematological indices. For these reasons, there is an interest to take these modifications into account for optimal maternal and fetal medical care.

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