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Jin M, Liu X, Liu X, Wu Y, Zhang Y, Zhang L, Li Z, Ye R, Li N. Association of pre-/early pregnancy high blood pressure and pregnancy outcomes: a systemic review and meta-analysis. J Matern Fetal Neonatal Med 2024; 37:2296366. [PMID: 38151254 DOI: 10.1080/14767058.2023.2296366] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 12/13/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Maternal high blood pressure (BP) was associated with adverse pregnancy outcomes. This study aimed to synthesize evidence on the association between high BP prior to or in early pregnancy with maternal and fetal complications. METHODS We searched the cohort studies assessing the effect of high BP in the Medline, Embase, Web of Science and China National Knowledge Internet databases. A random-effects model was used to estimate the pooled odds ratios (ORs) with 95% confidence intervals (CIs). The protocol was registered in PROSPERRO (CRD 42023414945). RESULTS 23 eligible studies were identified. High BP prior to or in early pregnancy was associated with higher odds of hypertensive disorders of pregnancy (OR 2.90, 95% CI 1.91-3.89), gestational hypertension (2.56, 2.01-3.12), preeclampsia (3.20, 2.66-3.74), gestational diabetes mellitus (1.71, 1.36-2.06), preterm birth (1.66, 1.39-1.93), stillbirth (2.01, 1.45-2.58) and neonatal intensive care unit admission (1.22, 1.08-1.37). Subgroup analyses indicated that pre-hypertension could significantly increase the odds of these outcomes except for stillbirth, though the odds were lower than hypertension. CONCLUSIONS High BP prior to or in early pregnancy was associated with adverse pregnancy outcomes and this association increased with hypertension severity. The findings emphasized an urgent need for heightened surveillance for maternal BP, especially pre-hypertensive status.
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Affiliation(s)
- Ming Jin
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Xiaowen Liu
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Xiaojing Liu
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Yaxian Wu
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Yali Zhang
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Le Zhang
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Zhiwen Li
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Rongwei Ye
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
| | - Nan Li
- Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute of Reproductive and Child Health, Peking University/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China
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Yusrika MU, Al Fattah AN, Kusuma RA, Widjaja FF, Marizni S, Putri VP. Incidence and first trimester risk factors of stillbirth in Indonesia. J Perinat Med 2024; 52:392-398. [PMID: 38407221 DOI: 10.1515/jpm-2023-0348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/28/2024] [Indexed: 02/27/2024]
Abstract
OBJECTIVES To determine the incidence and the risk factors of stillbirth from maternal biophysical, ultrasound, and biochemical markers at 11-13 weeks of gestation in the Indonesian population. METHODS This was a retrospective cohort study of pregnant women for first-trimester preeclampsia screening at 11-13 weeks of gestation in some clinics and hospital in Jakarta. Maternal characteristics and history, mean arterial pressure (MAP) measurement, uterine artery pulsatility index (UtA-PI) ultrasound, maternal ophthalmic peak ratio (Oph-PR) Doppler, and placental growth factor (PlGF) serum were collected during the visit. Stillbirth was classified into placental dysfunction-related when it occurred with preeclampsia or birth weight <10th percentile and non-placental dysfunction-related. Bivariate and multivariate logistic regression analyses were employed to determine the risk factors associated with stillbirth. RESULTS Of 1,643 eligible participants, 13 (0.79 %) stillbirth cases were reported. More than half of the stillbirths (7) were placental dysfunction-related. After adjusted with maternal age, body mass index (BMI), and parity status, chronic hypertension (aOR (adjusted odds ratio)) 24.41, 95 % CI {confidence interval} 5.93-100.43), previous pregnancy with preeclampsia (aOR 15.79, 95 % CI 4.42-56.41), MAP >101.85 (aOR 26.67, 95 % CI 8.26-86.06), UtA-PI >1.90 (aOR 10.68, 95 % CI 2.34-48.58, and PlGF <28.77 pg/mL (aOR 18.60, 95 % CI 5.59-61.92) were associated with stillbirth. CONCLUSIONS The incidence of stillbirth in the population is comparable to studies conducted in developed countries. Most routine variables assessed at the 11-13 weeks combined screening for preeclampsia are associated with the risk of stillbirth.
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Affiliation(s)
| | - Adly Nanda Al Fattah
- 633485 Indonesian Prenatal Institute , Jakarta, Indonesia
- Kosambi Maternal and Children Center, Jakarta, Indonesia
| | - Raden Aditya Kusuma
- 633485 Indonesian Prenatal Institute , Jakarta, Indonesia
- Harapan Kita National Women and Children Hospital, Jakarta, Indonesia
| | | | - Shinda Marizni
- 633485 Indonesian Prenatal Institute , Jakarta, Indonesia
| | - Vania Permata Putri
- 633485 Indonesian Prenatal Institute , Jakarta, Indonesia
- Kosambi Maternal and Children Center, Jakarta, Indonesia
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Dongarwar D, Ajewole V, Spooner KK, Tran V, Adebusuyi T, Onyenaka C, Bakare O, Emeh C, Baines K, Boua D, Mossi Y, Egbejimi A, Ibrahim S, Olaleye O, Salihu HM. Racial and Ethnic Disparities in Stillbirth among Pregnant Women with Obesity. Am J Perinatol 2024; 41:e2138-e2144. [PMID: 37230474 PMCID: PMC11059530 DOI: 10.1055/a-2099-8494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE The aim of this study was to examine the relationship between obesity and risk of stillbirth among pregnant women with obesity in the United States, with a focus on racial and ethnic disparities. STUDY DESIGN We conducted a retrospective cross-sectional analysis of birth and fetal data from the 2014 to 2019 National Vital Statistics System (N = 14,938,384 total births) to examine associations between maternal body mass index (BMI) and risk of stillbirth. Cox's proportional hazards regression model was used to compute adjusted hazard ratios (HR) as a measure of risk of stillbirth in relation to maternal BMI. RESULTS The stillbirth rate was 6.70 per 1,000 births among women with prepregnancy obesity, while the stillbirth rate among women with a normal (nonobese) prepregnancy BMI was 3.85 per 1,000 births. The risk of stillbirth was greater among women with obesity compared with women without obesity (HR: 1.39; 95% confidence interval [CI]: 1.37-1.41). Compared with non-Hispanic (NH) Whites, women identifying as NH-other (HR: 1.66; 95% CI: 1.61-1.72) and NH-Black (HR: 1.31; 95% CI: 1.26-1.35) were at higher risk of stillbirth, while Hispanic women had a decreased likelihood of stillbirth (HR: 0.38; 95% CI: 0.37-0.40). CONCLUSION Obesity is a modifiable risk factor for stillbirth. Public health awareness campaigns and strategies targeting weight management in women of reproductive age and racial/ethnic populations at highest risk for stillbirth, are needed. KEY POINTS · Stillbirth rates differ by race and ethnicity.. · Risk of stillbirth was greatest among women with obesity.. · Stillbirth rates rise with ascending prepregnancy BMI..
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Affiliation(s)
- Deepa Dongarwar
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, Texas
| | - Veronica Ajewole
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Kiara K. Spooner
- Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
| | - Vincent Tran
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Tolulope Adebusuyi
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Collins Onyenaka
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Oluwatoyin Bakare
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Clinton Emeh
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Kameren Baines
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Danielle Boua
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Yhenew Mossi
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Anuoluwapo Egbejimi
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Samira Ibrahim
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Omonike Olaleye
- Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, Texas Southern University, Houston, Texas
| | - Hamisu M. Salihu
- Center of Excellence in Health Equity, Training and Research, Baylor College of Medicine, Houston, Texas
- Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
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Feng CS, Li SF, Ju HH. The application of the ICD-10 for antepartum stillbirth patients in a referral centre of Eastern China: a retrospective study from 2015 to 2022. BMC Pregnancy Childbirth 2024; 24:164. [PMID: 38408955 PMCID: PMC10895843 DOI: 10.1186/s12884-024-06313-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 02/01/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND The causes of some stillbirths are unclear, and additional work must be done to investigate the risk factors for stillbirths. OBJECTIVE To apply the International Classification of Disease-10 (ICD-10) for antepartum stillbirth at a referral center in eastern China. METHODS Antepartum stillbirths were grouped according to the cause of death according to the International Classification of Disease-10 (ICD-10) criteria. The main maternal condition at the time of antepartum stillbirth was assigned to each patient. RESULTS Antepartum stillbirths were mostly classified as fetal deaths of unspecified cause, antepartum hypoxia. Although more than half of the mothers were without an identified condition at the time of the antepartum stillbirth, where there was a maternal condition associated with perinatal death, maternal medical and surgical conditions and maternal complications during pregnancy were most common. Of all the stillbirths, 51.2% occurred between 28 and 37 weeks of gestation, the main causes of stillbirth at different gestational ages also differed. Autopsy and chromosomal microarray analysis (CMA) were recommended in all stillbirths, but only 3.6% received autopsy and 10.5% underwent chromosomal microarray analysis. CONCLUSIONS The ICD-10 is helpful in classifying the causes of stillbirths, but more than half of the stillbirths in our study were unexplained; therefore, additional work must be done. And the ICD-10 score may need to be improved, such as by classifying stillbirths according to gestational age. Autopsy and CMA could help determine the cause of stillbirth, but the acceptance of these methods is currently low.
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Affiliation(s)
- Chuan-Shou Feng
- Obstetrical department, Changzhou Women and Children Health Hospital, Nanjing Medical University, Changzhou, Jiangsu, China.
| | - Shu-Fen Li
- Obstetrical department, Changzhou Women and Children Health Hospital, Nanjing Medical University, Changzhou, Jiangsu, China
| | - Hui-Hui Ju
- Obstetrical department, Changzhou Women and Children Health Hospital, Nanjing Medical University, Changzhou, Jiangsu, China
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Arega BN, Feleke LA, Tilahun HA, Ahmed DM, Hailu FG. Proportion of stillbirth and associated factors among women who deliver at public hospitals in Bahir Dar city, north-West Ethiopia. BMC Womens Health 2024; 24:122. [PMID: 38365779 PMCID: PMC10870528 DOI: 10.1186/s12905-024-02920-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 01/21/2024] [Indexed: 02/18/2024] Open
Abstract
INTRODUCTION The annual global burden of stillbirths is estimated to be 3.2 million, of which 98% occur in low and middle-income countries (LMICs). In the Amhara region of Ethiopia, the prevalence of stillbirth outcomes was 85 per 1000. Ethiopia is experiencing an increase in the number of health professionals attending deliveries, however, stillbirth rates are not decreasing as anticipated. However, there are limited numbers of studies done related to the proportion of stillbirths and associated factors in the study area. This study aimed to assess the proportion of stillbirths and associated factors among women who attended deliveries at Tibebe Ghion Specialized Hospital and Felege Hiwot Comprehensive Specialized Hospital. METHODS An institutional-based cross-sectional study was conducted on 366 women who delivered at two referral hospitals in Bahir Dar from April 1, 2020, to August 30, 2020. Study participants were selected using systematic random sampling techniques. A checklist and structured questionnaire were used to retrieve information from the clients and their attendants. The collected data were cleaned, coded, and entered into Epi-data version 3.1 and then exported into SPSS 23 for analysis. Bivariate and multivariable logistic regression analysis was computed to identify statistically significant associated factors with a P value < 0.05. The results were presented in tables and charts. RESULT The proportion of stillbirths was 3.8% in this study area. This study showed that level of education, who completed primary school (AOR = 0.12; 95% CI (0.01, 0.98)), not using partograph (AOR = 3.77, 95%; CI (1.02; 13.93)), and obstetric complication (AOR = 6.7; 95% CI (1.54, 29.79) were the major factors affecting the stillbirth. CONCLUSION Our study found that stillbirth rate remains a major public health problem. Illiteracy, not using a partograph, and having obstetric complications were major associated factors for stillbirth. The risk factors identified in this study can be prevented and managed by providing appropriate care during preconception, antepartum, and intrapartum periods.
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Affiliation(s)
- Bantayehu Nega Arega
- Department of obstetrics and gynecology, college of medicine and health sciences, Bahir Dar University, Bahir Dar, Ethiopia.
| | - Lakachew Asrade Feleke
- Department of obstetrics and gynecology, college of medicine and health sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Hiwotemariam Alemu Tilahun
- Department of obstetrics and gynecology, college of medicine and health sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Dawud Muhammed Ahmed
- Department of obstetrics and gynecology, college of medicine and health sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Fekadie Getachew Hailu
- Department of obstetrics and gynecology, college of medicine and health sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Xing L, Bai T, Liu S, Liu J, Jing X, Deng C, Xia T, Liu Y, Cheng J, Wei X, Luo Y, Zhou Q, Zhu Q, Liu H. Maternal, neonatal, pregnancy outcome characteristics of pregnant women with high plasma cell-free DNA concentration in non-invasive prenatal screening: a retrospective analysis. Front Pediatr 2023; 11:1195818. [PMID: 37664552 PMCID: PMC10469925 DOI: 10.3389/fped.2023.1195818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023] Open
Abstract
Objective Cell-free DNA (cfDNA) is a useful biomarker in various clinical contexts. Herein, we aimed to identify maternal characteristics and pregnancy outcomes associated with a failed NIPS test due to high cfDNA concentrations. Methods A retrospective study of cases with high plasma cfDNA concentration in pregnant women in which NIPS test was performed (from 174,318 cases). We reported the detection of 126 cases (118 with complete clinical information) in which the high amount of cfDNA did not allow the performance of NIPS and study the possible causes of this result. Results 622 (0.35%) of 174,318 pregnant women had failed the NIPS test, including 126 (20.3%) cases with high plasma cfDNA concentrations. The failed NIPS due to high plasma cfDNA concentrations was associated with maternal diseases and treatment with low-molecular-weight heparin (LMWH). Further follow-up of the 118 pregnant women in the case group revealed that the pregnancy outcomes included 31 premature deliveries, 21 abortions. The cfDNA concentrations of pregnant women with preterm deliveries were 1.15 (0.89, 1.84), which differed significantly from those who had full-term deliveries. Conclusions Among pregnant women with high cfDNA concentrations, systemic autoimmune diseases, pregnancy complications and LMWH were associated with increased incidence of failed NIPS test. High maternal cfDNA concentrations may not be associated with chromosomal abnormalities in the fetus. However, they should be alerted to the possibility of preterm births and stillbirths. Further clinical studies on pregnant women with high cfDNA concentrations are required.
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Affiliation(s)
- Lingling Xing
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Ting Bai
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Sha Liu
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Jianlong Liu
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Xiaosha Jing
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Cechuan Deng
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Tianyu Xia
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yunyun Liu
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Jing Cheng
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Xiang Wei
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yuan Luo
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Quanfang Zhou
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Qian Zhu
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Hongqian Liu
- Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Sichuan University, Chengdu, China
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, China
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Novel Biomolecules in the Pathogenesis of Gestational Diabetes Mellitus 2.0. Int J Mol Sci 2022; 23:ijms23084364. [PMID: 35457182 PMCID: PMC9031541 DOI: 10.3390/ijms23084364] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/12/2022] [Accepted: 04/13/2022] [Indexed: 12/04/2022] Open
Abstract
Gestational diabetes mellitus (GDM) has become a major public health problem and one of the most discussed issues in modern obstetrics. GDM is associated with serious adverse perinatal outcomes and long-term health consequences for both the mother and child. Currently, the importance and purposefulness of finding a biopredictor that will enable the identification of women with an increased risk of developing GDM as early as the beginning of pregnancy are highly emphasized. Both “older” molecules, such as adiponectin and leptin, and “newer” adipokines, including fatty acid-binding protein 4 (FABP4), have proven to be of pathophysiological importance in GDM. Therefore, in our previous review, we presented 13 novel biomolecules, i.e., galectins, growth differentiation factor-15, chemerin, omentin-1, osteocalcin, resistin, visfatin, vaspin, irisin, apelin, FABP4, fibroblast growth factor 21, and lipocalin-2. The purpose of this review is to present the potential and importance of another nine lesser known molecules in the pathogenesis of GDM, i.e., 3-carboxy-4-methyl-5-propyl-2-furanpropanoic acid (CMPF), angiopoietin-like protein-8 (ANGPTL-8), nesfatin-1, afamin, adropin, fetuin-A, zonulin, secreted frizzled-related proteins (SFRPs), and amylin. It seems that two of them, fetuin-A and zonulin in high serum levels, may be applied as biopredictors of GDM.
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Hispanic Ethnicity, Nativity and the Risk of Stillbirth. J Immigr Minor Health 2022; 24:1379-1386. [PMID: 35044554 DOI: 10.1007/s10903-022-01332-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
Abstract
The objective of this study was to examine stillbirth risk by nativity and Hispanic ethnicity. We analyzed births and fetal deaths among women of Hispanic origin within gestational ages of 20-42 weeks from the 2014-2019 Birth and Fetal Death. Foreign-born Hispanic mothers were 8% less likely (HR 0.92, 95% CI 0.90-0.95) to experience stillbirth than their counterparts. Stratified by ethnicity, foreign-born Mexican and Central/South American women had a lower risk of stillbirth (HR 0.85, 95% CI 0.81-0.88 and HR 0.68, 95% CI 0.63-0.75, respectively) while foreign-born Puerto Rican women were more likely to experience stillbirth (HR 1.37, 95% CI 1.24-1.51) than their native-born counterparts. While overall foreign-born Hispanic mothers were less likely to experience stillbirth than native-born Hispanic mothers, this differed depending on ethnicity. Counseling regarding risk of stillbirth among Hispanic women should take into consideration nativity and country of origin as influential factors.
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Valgeirsdottir H, Kunovac Kallak T, Sundström Poromaa I, Jonsson M, Roos N, Lindström L, Wikström AK. Polycystic ovary syndrome and risk of stillbirth: a nationwide register-based study. BJOG 2021; 128:2073-2082. [PMID: 34455684 DOI: 10.1111/1471-0528.16890] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate whether polycystic ovary syndrome (PCOS) is associated with increased risk of stillbirth and whether any such association is linked to PCOS with a severe hyperandrogenic profile. DESIGN Nationwide register-based cohort study. SETTING Sweden. POPULATION The cohort consisted of women giving birth to singleton infants in 1997-2015. All women with a diagnosis of PCOS in the period 1997-2017 and a randomly selected reference group of women without PCOS diagnosis were included. PCOS with a severe hyperandrogenic profile was defined as a PCOS diagnosis with at least two dispensations of prescribed anti-androgens during 2005-2017. METHODS The risk of stillbirth in women with PCOS was estimated through multiple logistic regression, using women without PCOS as a reference. Risks were expressed as adjusted odds ratios (aORs) with 95% confidence intervals (95% CIs), adjusted for maternal age, parity, body mass index, type-1 diabetes, educational level and country of birth. MAIN OUTCOME MEASURES Stillbirth, at ≥22 weeks of gestation in 2008-2015 and at ≥28 weeks of gestation in 1997-2007. RESULTS Compared with women without PCOS (n = 241 750), women with PCOS (n = 41 851) had a 50% increased risk of stillbirth (aOR 1.50, 95% CI 1.28-1.77). The incidence of stillbirth in women with PCOS was particularly increased at term. Women with PCOS and a severe hyperandrogenic profile (n = 13 713) did not have a stronger association with stillbirth than women with PCOS who did not have such a profile. CONCLUSIONS PCOS is associated with stillbirth and should be considered as a possible risk factor in antenatal care. Further research is warranted to investigate possible causal mechanisms. TWEETABLE ABSTRACT Women with PCOS have increased risk of stillbirth, and the incidence is particularly increased at term.
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Affiliation(s)
- H Valgeirsdottir
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - T Kunovac Kallak
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - I Sundström Poromaa
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - M Jonsson
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - N Roos
- Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institute, Stockholm, Sweden
| | - L Lindström
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - A-K Wikström
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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Henry CJ, Higgins M, Carlson N, Song MK. Racial Disparities in Stillbirth Risk Factors among non-Hispanic Black Women and non-Hispanic White Women in the United States. MCN Am J Matern Child Nurs 2021; 46:352-359. [PMID: 34653033 PMCID: PMC9026592 DOI: 10.1097/nmc.0000000000000772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Historically, stillbirth risk factors are more prevalent among non-Hispanic Black women than non-Hispanic White women, including age < 20, lower formal educational attainment, prepregnancy obesity, smoking, hypertension, diabetes, short interpregnancy interval, small for gestational age newborn, late prenatal care, and previous cesarean birth. We examined whether these disparities have changed since 2011 and identified a group of risk factors that differed between Black women and White women when accounting for correlations among variables. METHODS In a random sample of 315 stillbirths from the National Center for Health Statistics' 2016 fetal death data, Black women and White women were compared for each risk factor using t-tests or chi-square tests. Variables with p ≤ .20 were analyzed using multivariate analysis of variance. RESULTS In this sample, Black women experiencing stillbirth were less likely to have a Bachelor's degree (12.94% vs. 28.49%, p = .04), and more likely to be obese (44.5% vs. 29.1%, p = .01) than White women. Multivariate analysis accounting for correlations among variables showed a group of risk factors that differed between Black women and White women: age < 20, lower education, prepregnancy obesity, hypertension (chronic and pregnancy-associated), nulliparity before stillbirth, and earlier gestation. CLINICAL IMPLICATIONS Less formal education, obesity, age <20, hypertension, chronic and pregnancy-associated, nulliparity, and earlier gestation are important to consider in multilevel stillbirth prevention interventions to decrease racial disparity in stillbirth. Respectfully listening to women and taking their concerns seriously is one way nurses and other health care providers can promote equity in health outcomes for childbearing women.
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Analysis of Maternal and Neonatal Complications in a Group of Patients with Gestational Diabetes Mellitus. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57111170. [PMID: 34833388 PMCID: PMC8619358 DOI: 10.3390/medicina57111170] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 12/22/2022]
Abstract
Background and Objectives: Gestational diabetes mellitus (GDM) represents one of the most common complications during pregnancy, being associated with numerous maternal and neonatal complications. The study aimed to analyze maternal and neonatal complications associated with GDM. The risk factors of GDM and of the maternal and neonatal complications were studied in order to prevent their occurrence. Materials and Methods: The study included 97 women in the study, who underwent an oral glucose tolerance test (OGTT) between weeks 24–28 of pregnancy, consequently being divided into two groups: pregnant women with and without GDM. Statistical analysis was performed using the SPSS 26.0 software and MATLAB fitglm, the results being considered statistically significant if p < 0.05. Results: We observed statistically significant differences between the group of women with and without GDM, regarding gestational hypertension (17.6% vs. 0%), preeclampsia (13.72% vs. 0%), and cesarean delivery (96.1% vs. 78,3%). Data on the newborn and neonatal complications: statistically significant differences were recorded between the two groups (GDM vs. no GDM) regarding the average weight at birth (3339.41 ± 658.12 g vs. 3122.83 ± 173.67 g), presence of large for gestational age (21.6% vs. 0%), macrosomia (13.7% vs. 0%), excessive fetal growth (35.3% vs. 0%), respiratory distress (31.4% vs. 0%), hospitalization for at least 24 h in the Neonatal Intensive Care Unit (9.80% vs. 0%), and APGAR score <7 both 1 and 5 min following birth (7.8% vs. 0%). Additionally, the frequency of neonatal hypoglycemia and hyperbilirubinemia was higher among newborns from mothers with GDM. Conclusions: The screening and diagnosis of GDM is vital, and appropriate management is required for the prevention of maternal and neonatal complications associated with GDM. It is also important to know the risk factors for GDM and attempt to prevent their appearance.
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Association of Stillbirths with Maternal and Fetal Risk Factors in a Tertiary Care Hospital in South India. Obstet Gynecol Int 2021; 2021:8033248. [PMID: 34335785 PMCID: PMC8324385 DOI: 10.1155/2021/8033248] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/16/2021] [Accepted: 07/09/2021] [Indexed: 11/27/2022] Open
Abstract
Background Birth of a fetus with no signs of life after a predefined age of viability is a nightmare for the obstetrician. Stillbirth is a sensitive indicator of maternal care during the antepartum and intrapartum period. Though there has been a renewed global focus on stillbirth as a public health concern, the decline in stillbirth rate (SBR) has not been satisfactory across the nations, with a large number of stillbirths occurring in the low- to middle-income countries (LMICs). Hence, the study was carried out to analyze maternal and fetal risk factors and their association with stillbirths in a tertiary care center in South India. Methods This observational prospective study included pregnant women with stillbirth beyond 20 weeks of gestation or fetal weight more than 500 grams. Stillbirths were classified according to the simplified causes of death and associated conditions (CODAC) classification. Association between the risk factor and stillbirths was calculated with chi-square test and odds ratio with 95% confidence interval. Results There were 171 stillbirths (2.97%) among total 5755 births. The SBR was 29.71/1000 births. Risk factors such as preterm delivery (OR: 22.33, 95% CI: 15.35–32.50), anemia (OR: 21.87, 95% CI: 15.69–30.48), congenital malformation (OR: 11.24, 95% CI: 6.99–18.06), abruption (OR: 10.14, 95% CI: 6.43–15.97), oligohydramnios (OR: 4.88, 95% CI: 3.23–7.39), and hypertensive disorder (OR: 3.01, 95% CI: 2.03–4.46) were significantly associated with stillbirths. The proportion of intrapartum stillbirths was found to be 5 (3%) among the study population. Conclusion Highest prevalent risk factors associated with stillbirth are anemia and prematurity. Intrapartum stillbirths can be reduced significantly through evidence-based clinical interventions and practices in resource-poor settings. There is a need to provide and assure access to specialized quality antenatal care to pregnant women to control the risk factors associated with stillbirths.
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Zhang T, Wang H, Wang X, Yang Y, Zhang Y, Tang Z, Wang L. The adverse maternal and perinatal outcomes of adolescent pregnancy: a cross sectional study in Hebei, China. BMC Pregnancy Childbirth 2020; 20:339. [PMID: 32487101 PMCID: PMC7268722 DOI: 10.1186/s12884-020-03022-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 05/20/2020] [Indexed: 11/10/2022] Open
Abstract
Background The adverse pregnancy outcomes caused by teenage pregnancy are major public health problems with significant social impact. While China is the most populous country in the world, and 8.5% of the women aged 10–50 years are adolescent women, we aimed to analyze the adverse maternal and perinatal outcomes of the adolescent pregnancy in Hebei Province, China. Methods There were 238,598 singleton pregnant women aged 10–34 years from January 1, 2013 to December 31, 2017 in the database of Hebei Province Maternal Near Miss Surveillance System (HBMNMSS). The 238,598 pregnant women were divided into two groups: adolescent group (aged 10–19 years) and adult group (aged 20–34 years). The adolescent group was divided into two subgroups (aged 10–17 years, aged 18–19 years), the adult group was divided into two subgroups (aged 20–24 years, aged 25–34 years). We compared the risk of adverse pregnancy outcomes using univariate and multivariate logistic regression. We also made a stratified analysis of nulliparous and multiparous adolescent pregnancy. Results Compared with women aged 20–34 years, women aged 10–19 years had lower risk of cesarean delivery [adjusted risk ratio (aRR): 0.75, 95% confidence interval (CI): 0.70–0.80], gestational diabetes mellitus (GDM) (aRR: 0.55, 95%CI: 0.41–0.73). Women aged 10–19 years had higher risk of preterm delivery (aRR: 1.76, 95%CI: 1.54–2.01), small for gestational age (SGA) (aRR: 1.19, 95%CI: 1.08–1.30), stillbirth (aRR: 2.58, 95%CI: 1.83–3.62), neonatal death (aRR: 2.63, 95%CI: 1.60–4.32). The adolescent women aged 10–17 years had significantly higher risk of stillbirth (aRR: 5.69, 95%CI: 3.36–9.65) and neonatal death (aRR: 7.57, 95%CI: 3.74–15.33) compared with the women aged 25–34 years. Younger adults (20–24 years) also had higher risks of preterm delivery (aRR: 1.26, 95%CI: 1.20–1.32), stillbirth (aRR: 1.45, 95%CI: 1.23–1.72), and neonatal death (aRR: 1.51, 95%CI: 1.21–1.90) compared with women aged 25–34 years. The structural equation model showed that preterm delivery and cesarean delivery had an indirect effect on neonatal death in adolescent pregnancy. Conclusions The adolescent pregnancy was related to adverse perinatal (fetal and neonatal) outcomes, such as preterm delivery, stillbirth and neonatal death, especially in younger adolescent pregnancies.
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Affiliation(s)
- Ting Zhang
- Department of Obstetrics and Gynecology, Hebei General Hospital, Hebei Medical University, Shijiazhuang, Hebei, China.,Graduate School, Hebei North University, Zhangjiakou, Hebei, China
| | - Huien Wang
- Department of Thoracic Surgery, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Xinling Wang
- Department of Obstetrics and Gynecology, Hebei General Hospital, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yue Yang
- Department of Obstetrics and Gynecology, Hebei General Hospital, Hebei Medical University, Shijiazhuang, Hebei, China.,Graduate School, Hebei North University, Zhangjiakou, Hebei, China
| | - Yingkui Zhang
- Hebei Women and Children's Health Center, Shijiazhuang, China
| | - Zengjun Tang
- Department of Obstetrics and Gynecology, Hebei General Hospital, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Li Wang
- Department of Obstetrics and Gynecology, Hebei General Hospital, Hebei Medical University, Shijiazhuang, Hebei, China.
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