Risk factors accelerating hypothyroidism in pregnant women referred to health centers in Abadan, Iran.
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ABSTRACT:
SUBMITTER: Momtazan M
PROVIDER: S-EPMC5522916 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Background and objectiveThe COVID-19 pandemic impacted every single aspect of life. In addition to being a public health emergency, the COVID-19 outbreak impacted the mental health of individuals, especially pregnant women. This study aimed to examine the mental health status of pregnant women and also the effect of sociodemographic factors on their mental health status during COVID-19 in healthcare centers of Iran.MethodsThis cross-sectional, analytical-descriptive study was conducted among pregnant women referring to healthcare centers in Shoushtar, Iran, in 2021. Multistage cluster sampling was used to select participants. Data were collected using the General Health Questionnaire-28 (GHQ-28). Data were analyzed using SPSS software version 22. The Pearson correlation coefficient was used to examine the association between quantitative variables. A generalized linear model (GLM) was applied to estimate the effect of independent variables on the dependent variable (mental health).ResultsA total of 197 participants with a mean ± SD age of 27.85 ± 6.37 years took part in this study. The total mean score of mental health was estimated at 17.47±8.20. The highest mean ± SD score was, respectively, related to social dysfunction (6.63 ± 2.86), anxiety and insomnia (5.28 ± 3.53), and somatic symptoms (4.17 ± 3.27). Mental health disorder was significantly correlated with participants' age (R = .223, P = .00), number of pregnancy (gravida) (R = .272, P = .00), number of births (para) (R = 0.272, P = .00), and number of abortions (R = .172, P = .015). About 80% of pregnant women did not reveal impaired mental health conditions or psychological distress, while 19.3% showed scores that indicate probable mental health conditions.ConclusionSocial dysfunction was the most common mental health problem among pregnant women. It is necessary to pay more attention to the mental health status of pregnant women during a pandemic. Interventions such as practical strategies to promote social support and improve pregnant women's mental health during pregnancy are highly important.
| S-EPMC10683986 | biostudies-literature
Project description:Microbial Features in Pregnant Women with Hypothyroidism
| PRJEB38373 | ENA
Project description:ObjectiveKnowledge regarding the prevalence and risk factors of hepatitis C virus (HCV) infection among pregnant women can give clue to health care providers regarding the appropriate management of HCV infection. Therefore, this study was conducted to determine the prevalence, genotypic pattern, and risk factors of HCV infection among pregnant women in the northern shores of the Persian Gulf, south of Iran.MethodsFrom January 2018 to June 2019, serum samples were obtained from 1425 pregnant women, ages ranging from 14 to 46 years (28.1 ± 5.99). Serum samples were tested for detection of anti-HCV antibodies using an enzyme-linked immunosorbent assay (ELISA) (HCV Ab ELISA kit, Dia.Pro, Milan, Italy). Following the extraction of nucleic acid, the molecular evaluation of HCV infection was performed by seminested reverse transcriptase-polymerase chain reaction assay (RT-PCR), targeting the 5' untranslated region (5'UTR) and core of HCV genome and sequencing.ResultsOf the 1425 pregnant women, 19 women (1.33%, 95% CI: 0.85%-2.07%) were positive for anti-HCV antibodies. The majority of HCV-seropositive women were in the third trimester of pregnancy, educated, and had a history of blood transfusion, abortion, surgery, or dentistry. Moreover, Arab and Fars pregnant women and those aged >39 years had the highest rate of HCV seroprevalence. Nevertheless, none of these variables were significantly associated with HCV seropositivity. In contrast, HCV seropositivity was associated with place of residency, so that residents of Khormuj city had significantly higher HCV seroprevalence compared to the residents of other cities (OR: 7.05; 95% CI: 1.75-28.39; P = 0.006). According to the molecular evaluation, 9 of the 19 HCV-seropositive pregnant women (47.37%) had HCV viremia with genotype 3a.ConclusionThis study reports the HCV prevalence of 1.33% for anti-HCV antibodies and 0.63% for HCV RNA among pregnant women in the south of Iran. Considering the asymptomatic nature of chronic HCV infection and the fact that vertical transmission is possible in women with detectable viremia, therefore, screening of women before pregnancy is recommended to reduce the risk of HCV infection and its complications during pregnancy.
| S-EPMC8476243 | biostudies-literature
Project description:Given the importance of human parvovirus B19 infection during pregnancy and the potential risks to the fetus, this study was designed to determine the prevalence, genotypic pattern, and risk factors of parvovirus B19 infection among a population-based sample of pregnant women in Bushehr Province, southern Iran. A total of 824 pregnant women were enrolled in this study. Serum samples were screened for the detection of anti-parvovirus B19 IgM and IgG by ELISA. The molecular evaluation was performed by nested polymerase chain reaction, targeting the non-structural protein 1-viral protein 1 unique region of the genome, and sequencing. Of 824 pregnant women, 330 (40.1%) were positive for anti-parvovirus B19 IgG and 50 women (6.1%) had anti-parvovirus B19 IgM. A greater rate of anti-parvovirus B19 IgG seroprevalence was observed in women older than 39 years, in Afghan immigrants, and in those women with more parities. Anti-parvovirus B19 IgM seroprevalence decreased with increasing gestational age and was significantly greater among women in the first trimester of pregnancy and among residents of the city of Borazjan. Moreover, 0.73% of the pregnant women had parvovirus B19 viremia with genotype 1 and subtype 1a. Parvovirus B19 DNA was detected in the samples collected in late autumn and winter, which is a rainy season associated with temperate climes in southern Iran. According to the results of this study, approximately 60% of pregnant women in this region are serologically negative and susceptible to parvovirus B19 infection. Therefore, assessment for maternal parvovirus B19 infection is important and should be considered as part of the fetal-maternal health policy in Iran.
| S-EPMC9128684 | biostudies-literature
Project description:This article contains data on the effective factors on congenital hypothyroidism (CH) that was learned from a case-control study designed in Khuzestan province in Iran. The data set of this article provides information on newborn descriptive features and effective factors on Neonatal Congenital Hypothyroidism that occurs in Khuzestan Province, Iran. Congenital Hypothyroidism is one of the most important causes of preventable mental retardation in infants, "Prevention of intellectual disability through screening for congenital hypothyroidism: how much and at what level? Archives of disease in childhood" (Grosse and Van Vliet, 2011) [1]. The prevalence of this disorder in Iran is higher than the global average, "Epidemiology of congenital hypothyroidism in Markazi Province, Iran" (Dorreh et al., 2014) [2]. The related case-control study was on the identification of effective factors on congenital hypothyroidism (CH) that designed in Khuzestan province in Iran. The understudy variables were neonatal TSH level (mu/L), birth weight (gr), age (day), to being twins, sex, parental Consanguinity, and mothers' age. The understudy population was infants, who were under-covered by the national screening program in Khuzestan province. 183 cases and 192 controls were selected during this study. There was the significant association between Female gender [OR = 1.9(1.1-3.1)] and Twinning [OR = 4(1.8-9.7)] with CH. According to multivariate analysis results, the Relationship between Consanguinity and CH was not statistically significant [OR = 1.2 (0.7-1.8)].
| S-EPMC6288456 | biostudies-literature
Project description:To understand the prevalence of functional constipation in pregnant women and to analyze the impact of its risk factors.We searched hospital databases for women who were 37-41 weeks pregnant (1698 cases) from July 2012 to January 2014 in four hospitals in Shanghai. We reviewed factors including general data, living and eating habits, psychological history, past history of defecation in the 6 months before pregnancy and defecation after pregnancy. Data were analyzed using SPSS software.Pregnant women who were more than 35 years old, with a pre-pregnancy body mass index >24, who were highly educated and employed in a sedentary occupation, showed a higher prevalence of functional constipation. Multivariate logistic regression analysis indicated that the prevalence of functional constipation among pregnant women was related to age, pre-pregnancy body mass index, diet, exercise, occupation, psychological factors, threatened abortion in early pregnancy and constipation history.The prevalence rate of functional constipation in pregnant women was significantly higher than in the general population.
| S-EPMC4514689 | biostudies-other
Project description:Background: Access to pregnancy-related information is an important requirement for all pregnant women, especially women at risk, such as immigrants. Regarding this, the present study was conducted to determine the information needs during pregnancy and its associated factors in the Afghan pregnant women. Methods: This cross-sectional study was conducted on 280 Afghan pregnant women who received care at the prenatal clinics of selected health care centers in the southeast of Tehran in 2018. The study population was selected using the continuous sampling method. The sampling was performed through the continuous sampling method from all the Afghan pregnant women who received care at the prenatal health centers of the southeast of Tehran. Results: Among the information needs during pregnancy, the fetal (83.34 ± 20.65) and smoking (62.61 ± 28.88) domains had the highest and lowest mean scores by percentage, respectively. The information needs during pregnancy showed a statistically significant relationship with age, women's education level, husband's education level, duration of living in Iran, place of residence, insurance status, number of children, place of the previous delivery, and routine prenatal care. Based on the multiple regression model, only the place of birth and place of residence accounted for 19% of information needs during pregnancy. Conclusion: As the findings indicated, the prenatal care-related education should address the domains that are unknown for Afghan women. Furthermore, in this education, the demographic and reproductive characteristics of the recipients should be taken into account to improve the pregnancy outcome among this population.
| S-EPMC7031785 | biostudies-literature
Project description:IntroductionPregnancy in women on dialysis is associated with a higher risk of adverse events, and the best care for this population remains to be established.MethodsIn this series, we aimed to identify factors associated with the risk of adverse fetal outcomes among 93 pregnancies in women on hemodialysis. Dialysis dose was initially assigned according to the presence of residual diuresis, body weight, and years on dialysis. Subsequent adjustments on dialysis dose were performed according to several parameters.ResultsThe overall successful delivery rate was 89.2%, with a dialysis regimen of 2.6 ± 0.7 h/d, 15.4 ± 4.0 h/wk, and mean weekly standard urea Kt/V of 3.3 ± 0.6. In the logistic models, preeclampsia, lupus, primigravida, and average midweek blood urea nitrogen (BUN) level were positively related to the risk of a composite outcome of perinatal death or extreme prematurity, whereas polyhydramnios was inversely related to it. In multivariable linear regression, preeclampsia, polyhydramnios, primigravida, average midweek BUN, and residual diuresis remained significantly and independently related to fetal weight, which is a surrogate marker of fetal outcome. An average midweek BUN of 35 mg/dl was the best value for discriminating the composite outcome, and BUN ≥35 mg/dl was associated with a significant difference in a Kaplan-Meier curve (P = 0.01).ConclusionOur results showed that a good fetal outcome could be reached and that preeclampsia, lupus, primigravida, residual diuresis, polyhydramnios, and hemodialysis dose were important variables associated with this outcome. In addition, we suggested that a midweek BUN <35 mg/dl might be used as a target for adjusting dialysis dose until hard data were generated.
| S-EPMC6127404 | biostudies-literature
Project description:Background:It is well documented that overt hypothyroidism is associated with adverse pregnancy outcomes, but studies of subclinical hypothyroidism have demonstrated conflicting results. Objective:Thyroid hormones are known to regulate mitochondrial function, and the aim of this study was to examine the possible relationship of subclinical hypothyroidism and mitochondrial dysfunction to adverse pregnancy outcomes in pregnant women. Methods:Women in their third trimester of pregnancy (n = 113) who did not receive thyroid medication were included in this cross-sectional study. All participants were interviewed, and their thyroid status was determined. All participants had concentrations of thyroid hormones (fT4 and tT3) within the reference range. In addition to thyroid status, mitochondrial membrane potential (MMP) and reactive oxygen species (ROS) were measured by flow cytometry. To establish a reference range of MMP and ROS, a group of euthyroid, nonpregnant women were used as euthyroid controls. Adverse pregnancy outcome was defined as preterm delivery, preeclampsia, placental abruption, Apgar score <7 points 1 minute after birth, or postpartum hemorrhage. Results:The prevalence of subclinical hypothyroidism among pregnant women was 17% (n = 19), and the number of overall adverse pregnancy outcomes was increased (p = 0.02) compared with that in euthyroid pregnant women. Preeclampsia, poor Apgar score, and postpartum hemorrhage were more frequent in the subclinical hypothyroidism group than in the euthyroid group (p = 0.04, p = 0.001 and p = 0.03, respectively), and more women showed prolonged gestation and gave birth later than 41 weeks of gestation than in the euthyroid group (p = 0.04). Compared with euthyroid, nonpregnant controls, a physiological upregulation of mitochondrial function was observed in euthyroid pregnant women. This was impaired in pregnant women with subclinical hypothyroidism. Compared with euthyroid, nonpregnant controls, pregnant women had increased ROS regardless of their thyroid status. Conclusion:We speculate that the unfavorable effects on mitochondrial function in women with subclinical hypothyroidism may be associated with higher prevalence of adverse pregnancy outcomes.
| S-EPMC5684968 | biostudies-literature
Project description:Background and objectivesGroup B streptococcus (GBS) can cause severe and invasive infections in pregnant women, infants, and adults. This study aimed to investigate the risk factors of GBS colonization in pregnant women and determine the macrolide resistance and capsular type of isolates.Materials and methodsIn a cross-sectional study, a total of 200 pregnant women were screened for GBS colonization by phenotypic methods. Antibiotic susceptibility pattern of colonizing isolates and ermB, ermTR, mefA/E genes were detected. Also, molecular capsular types of isolates were distinguished.ResultsThe overall prevalence of colonization of participates with GBS was 13.5%. Statistical analysis showed that there was no association between risk factors and colonization with GBS. The highest resistance was observed to erythromycin (44.4%) followed by clindamycin (29.6%), penicillin, ampicillin, and ceftriaxone (18.5%), levofloxacin (11.1%), and 29.6% isolates were multidrug-resistant. ermTR and mefA/E genes were detected in 37% and 11.1% isolates; respectively and the ermB gene was not detected. The most common capsular type was type Ib (44.4%) followed by type III (40.7%), type II (11.1), and type Ia (3.7%).ConclusionIn the present study, the prevalence of GBS was in the medium range. Resistance to key antibiotic agents was relatively high. Also, capsular serotype Ib was the predominant serotype, which emphasizes the importance of monitoring the molecular typing of the GBS isolates regularly.
| S-EPMC8408030 | biostudies-literature