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1.
BMC Res Notes ; 17(1): 105, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38622619

RESUMO

OBJECTIVE: To build and validate an early risk prediction model for gestational diabetes mellitus (GDM) based on first-trimester electronic medical records including maternal demographic and clinical risk factors. METHODS: To develop and validate a GDM prediction model, two datasets were used in this retrospective study. One included data of 14,015 pregnant women from Máxima Medical Center (MMC) in the Netherlands. The other was from an open-source database nuMoM2b including data of 10,038 nulliparous pregnant women, collected in the USA. Widely used maternal demographic and clinical risk factors were considered for modeling. A GDM prediction model based on elastic net logistic regression was trained from a subset of the MMC data. Internal validation was performed on the remaining MMC data to evaluate the model performance. For external validation, the prediction model was tested on an external test set from the nuMoM2b dataset. RESULTS: An area under the receiver-operating-characteristic curve (AUC) of 0.81 was achieved for early prediction of GDM on the MMC test data, comparable to the performance reported in previous studies. While the performance markedly decreased to an AUC of 0.69 when testing the MMC-based model on the external nuMoM2b test data, close to the performance trained and tested on the nuMoM2b dataset only (AUC = 0.70).


Assuntos
Diabetes Gestacional , Gravidez , Feminino , Humanos , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Primeiro Trimestre da Gravidez , Demografia
2.
J Matern Fetal Neonatal Med ; 37(1): 2338440, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38604949

RESUMO

BACKGROUND: Noninvasive prenatal testing (NIPT) is the most common method for prenatal aneuploidy screening. Low fetal fraction (LFF) is the primary reason for NIPT failure. Consequently, factors associated with LFF should be elucidated for optimal clinical implementation of NIPT. METHODS: In this study, NIPT data from January 2019 to December 2022 from the laboratory records and obstetrical and neonatal data from the electronic medical records were collected and analyzed. Subjects with FF >3.50% were assigned to the control group, subjects with FF <3.50% once were assigned to the LFF group, and subjects with FF <3.50% twice were assigned to the repetitive low fetal fraction (RLFF) group. Factors, including body mass index (BMI), gestational age, maternal age, twin pregnancy, and in vitro fertilization (IVF) known to be associated with LFF were assessed by Kruskal-Wallis H test and logistic regression. Clinical data on first trimester pregnancy-associated plasma protein-A (PAPP-A), beta-human chorionic gonadotropin (ß-hCG), gestational age at delivery, birth weight at delivery, and maternal diseases were obtained from the hospital's prenatal and neonatal screening systems (twin pregnancy was not included in the data on gestational age at delivery and the control group did not include data on maternal diseases.), and were analyzed using Kruskal-Wallis H test and Chi-square test. RESULTS: Among the total of 63,883 subjects, 63,605 subjects were assigned to the control group, 197 subjects were assigned to the LFF group, and 81 subjects were assigned to the RLFF group. The median of BMI in the three groups was 22.43 kg/m2 (control), 25.71 kg/m2 (LFF), and 24.54 kg/m2 (RLFF). The median gestational age in the three groups was 130 days (control), 126 days (LFF), and 122/133 days (RLFF). The median maternal age in the three groups was 29 (control), 29 (LFF), and 33-years-old (RLFF). The proportion of twin pregnancies in the three groups was 3.3% (control), 10.7% (LFF), and 11.7% (RLFF). The proportion of IVF in the three groups was 4.7% (control), 11.7% (LFF), and 21.3% (RLFF). The factors significantly associated with LFF included BMI [2.18, (1.94, 2.45), p < 0.0001], gestational age [0.76, (0.67, 0.87), p < 0.0001], twin pregnancy [1.62, (1.02, 2.52), p = 0.0353], and IVF [2.68, (1.82, 3.86), p < 0.0001]. The factors associated with RLFF included maternal age [1.54, (1.17, 2.05), p = 0.0023] and IVF [2.55, (1.19, 5.54), p = 0.016]. Multiples of the median (MOM) value of ß-hCG and pregnant persons' gestational age at delivery were significantly decreased in the LFF and RLFF groups compared to the control group. CONCLUSION: According to our findings based on the OR value, factors associated strongly with LFF include a high BMI and the use of IVF. Factors associated less strongly with LFF include early gestational age and twin pregnancy, while advanced maternal age and IVF were independent risk factors for a second LFF result.


Body mass index, gestational age, maternal age, twin pregnancy, and in vitro fertilization are associated with fetal fraction. We added the repetitive low fetal fraction population and used a large normal population as a control to identify the main factors associated with low fetal fraction.


Assuntos
Ácidos Nucleicos Livres , Teste Pré-Natal não Invasivo , Gravidez , Recém-Nascido , Feminino , Humanos , Gonadotropina Coriônica Humana Subunidade beta , Diagnóstico Pré-Natal/métodos , Primeiro Trimestre da Gravidez , DNA , Proteína Plasmática A Associada à Gravidez
3.
Mymensingh Med J ; 33(2): 440-445, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38557523

RESUMO

The incidence of first trimester pregnancy loss is around 10.0-20.0% of registered pregnancies. Manual vacuum aspiration is a safe, effective and acceptable option of treatment for patients diagnosed with first trimester pregnancy loss. Main disadvantage of MVA is the pain caused by manipulation of the cervix, the uterine suction and the cervical dilatation. This study showed the way how the pain and discomfort might be reduced. This was a cross-sectional comparative study was conducted at the obstetrics and Gynecological Department of Sadar hospital, Manikganj, Bangladesh from January 2017 to December 2017. All the consecutive women admitted and diagnosed as incomplete abortion, missed abortion and anembryonic pregnancy (blighted ovum) were included in this study. Sampling technique was purposive sampling. The objective of this study was to compare the effectiveness of paracervical block anesthesia with non-steroidal anti inflammatory drug (NSAID) for relief of pain during the manual vacuum aspiration procedure for the treatment of first trimester pregnancy loss. Total 120 cases were included in this study. Assigned study population were divided into two groups like Group A and Group B. 60 of the study population were included in Group A who were given paracervical block anesthesia 3 minutes before the procedure. Another 60 study population was included in Group B who was given diclofenac 75mg intramuscular injection, 30 minutes before the procedure. Both intraoperative and postoperative pain level was evaluated by using visual analog scale ranged from (0-10 points) 30 minutes after the procedure. At the same time the satisfaction level of the study population were measured by 5 points lickert scale. Regarding clinical profile of the study population it showed no significant difference in case of mean age, mean gestational age and mean duration of the procedure between two groups. The mean intraoperative pain score in Group A was 4.0±1.3, in Group B it was 5.4±1.5 (p=0.001) which was significant. So it showed that paracervical block anesthesia significantly reduced the pain in relation to diclofenac 75mg intramuscular injection. Mean postoperative pain level 30 minutes after procedure in Group A was 2.2±0.4 and in Group B was 2.4±0.4 (p=0.343), where post-operative pain is lower in Group A than Group B. Though this difference is not statistically significant (p=0.343). In Group A 73.0% (n=44) and in Group B 43.0% (n=26) study population were agreed that the procedure was easy. Most common adverse effect was epigastric pain which was 1.7% (n=1) in Group A and 10.0% (n=7) in Group B. Paracervical block significantly reduces intraoperative pain during Manual Vacuum Aspiration (MVA) procedure in the treatment of first trimester pregnancy loss in comparison to intramuscular injection of diclofenac. In conclusion it might be mentioned that regarding paracervical block anesthesia, efficacy is higher and side effects are less. Moreover paracervical block anesthesia is cost effective.


Assuntos
Anestesia Obstétrica , Curetagem a Vácuo , Gravidez , Humanos , Feminino , Curetagem a Vácuo/efeitos adversos , Curetagem a Vácuo/métodos , Diclofenaco/uso terapêutico , Anestesia Obstétrica/efeitos adversos , Anestesia Obstétrica/métodos , Estudos Transversais , Anti-Inflamatórios não Esteroides/uso terapêutico , Primeiro Trimestre da Gravidez , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle
5.
Diabetes Metab Res Rev ; 40(4): e3799, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38546139

RESUMO

AIMS: Previous studies have found that a single liver enzyme may predict gestational diabetes mellitus (GDM), but the results have been inconsistent. This study aimed to explore the associations of liver enzymes in early pregnancy with risk of GDM, as well as to independently rank risk factors. METHODS: This prospective cohort study included 1295 women who underwent liver enzyme measurements during early pregnancy and completed GDM assessment in mid-pregnancy. Logistic regression and restricted cubic spline analyses were conducted to assess the relationship between liver enzymes and risk of GDM. Back-propagation artificial neural network was performed to rank independently risk factors of GDM. RESULTS: Women diagnosed with GDM exhibited significantly higher levels of liver enzymes than those without GDM (all p < 0.05). The highest quartile of liver enzymes was associated with higher risk of GDM compared with the lowest quartile, with adjusted odds ratio (ORs) ranging from 2.76 to 8.11 (all p < 0.05). Moreover, the ORs of GDM increased linearly with liver enzymes level (all P for overall association <0.001). Furthermore, Back-propagation artificial neural network identified γ-gamma-glutamyl transferase (GGT) as accounting for the highest proportion in the ranking of GDM risk prediction weights (up to 20.8%). CONCLUSIONS: Single or total elevations of liver enzymes in early pregnancy could predict the GDM occurrence, in which GGT, alkaline Phosphatase, and aspartate aminotransferase were the three most important independent risk factors.


Assuntos
Diabetes Gestacional , Gravidez , Feminino , Humanos , Diabetes Gestacional/epidemiologia , Primeiro Trimestre da Gravidez , Estudos Prospectivos , Fatores de Risco , Fígado
6.
Endocrinol Diabetes Nutr (Engl Ed) ; 71(3): 110-118, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38555107

RESUMO

OBJECTIVES: To compare the performance of maternal body fat index (BFI) assessed during the first 20+6 weeks among 138 pregnant women in an ultrasound outpatient clinic as a predictor of gestational diabetes mellitus (GDM) later in pregnancy. METHOD: Maternal visceral and subcutaneous fat was measured with a convex ultrasound probe placed in two locations on the maternal abdominal surface: the first in the mid-sagittal epigastric region, visualising epigastric fat, and the second 2cm above the maternal umbilical scar, visualising periumbilical fat. Ultrasound callipers measured the distance from dermal edge to the linea alba and after from the linea alba to the anterior hepatic surface (epigastric fat). Periumbilical fat was measured from the dermal edge to the linea alba and after from the linea alba to the anterior aortic surface. The BFI formula was [visceral adipose tissue (mm)×subcutaneous adipose tissue (mm)]/maternal height (cm). RESULTS: The best thresholds for predicting GDM outcome for epigastric and periumbilical BFI were 1.2 and 4.8, respectively. Odds ratio, sensitivity and specificity were 5.88 (95% CI 1.86-18.6), 80.9%, 58.0% for the epigastric site and 6.31 (95% CI 1.73-22.94), 84.2%, 54.2% for the periumbilical site. Pre-pregnancy body mass index compatible with adult obesity shows inadequate predictive performance for GDM outcome. Only epigastric BFI above 1.2 maintained statistical significance for GDM in the logistic regression analysis, when compared to periumbilical BFI above 4.8. CONCLUSION: Epigastric BFI above 1.2 during the first half of pregnancy may help identify women at risk of developing GDM later in pregnancy.


Assuntos
Diabetes Gestacional , Adulto , Gravidez , Feminino , Humanos , Estudos de Coortes , Tecido Adiposo/diagnóstico por imagem , Obesidade , Primeiro Trimestre da Gravidez
7.
Front Endocrinol (Lausanne) ; 15: 1292458, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38549768

RESUMO

Background: Preeclampsia (PE) is one of the most severe pregnancy-related diseases; however, there is still a lack of reliable biomarkers. In this study, we aimed to develop models for predicting early-onset PE, severe PE, and the gestation duration of patients with PE. Methods: Eligible patients with PE were enrolled and divided into a training (n = 253) and a validation (n = 108) cohort. Multivariate logistic and Cox models were used to identify factors associated with early-onset PE, severe PE, and the gestation duration of patients with PE. Based on significant factors, nomograms were developed and evaluated using the area under the curve (AUC) and a calibration curve. Results: In the training cohort, multiple gravidity experience (p = 0.005), lower albumin (ALB; p < 0.001), and higher lactate dehydrogenase (LDH; p < 0.001) were significantly associated with early-onset PE. Abortion history (p = 0.017), prolonged thrombin time (TT; p < 0.001), and higher aspartate aminotransferase (p = 0.002) and LDH (p = 0.003) were significantly associated with severe PE. Abortion history (p < 0.001), gemellary pregnancy (p < 0.001), prolonged TT (p < 0.001), higher mean platelet volume (p = 0.014) and LDH (p < 0.001), and lower ALB (p < 0.001) were significantly associated with shorter gestation duration. Three nomograms were developed and validated to predict the probability of early-onset PE, severe PE, and delivery time for each patient with PE. The AUC showed good predictive performance, and the calibration curve and decision curve analysis demonstrated clinical practicability. Conclusion: Based on the clinical features and peripheral blood laboratory indicators, we identified significant factors and developed models to predict early-onset PE, severe PE, and the gestation duration of pregnant women with PE, which could help clinicians assess the clinical outcomes early and design appropriate strategies for patients.


Assuntos
Nomogramas , Pré-Eclâmpsia , Gravidez , Humanos , Feminino , Pré-Eclâmpsia/diagnóstico , Primeiro Trimestre da Gravidez , Gravidez de Gêmeos , Biomarcadores
8.
Front Immunol ; 15: 1321191, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38455065

RESUMO

Introduction: Preeclampsia (PE) is a severe obstetrical syndrome characterized by new-onset hypertension and proteinuria and it is often associated with fetal intrauterine growth restriction (IUGR). PE leads to long-term health complications, so early diagnosis would be crucial for timely prevention. There are multiple etiologies and subtypes of PE, and this heterogeneity has hindered accurate identification in the presymptomatic phase. Recent investigations have pointed to the potential role of small regulatory RNAs in PE, and these species, which travel in extracellular vesicles (EVs) in the circulation, have raised the possibility of non-invasive diagnostics. The aim of this study was to investigate the behavior of exosomal regulatory small RNAs in the most severe subtype of PE with IUGR. Methods: We isolated exosomal EVs from first-trimester peripheral blood plasma samples of women who later developed preterm PE with IUGR (n=6) and gestational age-matched healthy controls (n=14). The small RNA content of EVs and their differential expression were determined by next-generation sequencing and further validated by quantitative real-time PCR. We also applied the rigorous exceRpt bioinformatics pipeline for small RNA identification, followed by target verification and Gene Ontology analysis. Results: Overall, >2700 small RNAs were identified in all samples and, of interest, the majority belonged to the RNA interference (RNAi) pathways. Among the RNAi species, 16 differentially expressed microRNAs were up-regulated in PE, whereas up-regulated and down-regulated members were equally found among the six identified Piwi-associated RNAs. Gene ontology analysis of the predicted small RNA targets showed enrichment of genes in pathways related to immune processes involved in decidualization, placentation and embryonic development, indicating that dysregulation of the induced small RNAs is connected to the impairment of immune pathways in preeclampsia development. Finally, the subsequent validation experiments revealed that the hsa_piR_016658 piRNA is a promising biomarker candidate for preterm PE associated with IUGR. Discussion: Our rigorously designed study in a homogeneous group of patients unraveled small RNAs in circulating maternal exosomes that act on physiological pathways dysregulated in preterm PE with IUGR. Therefore, our small RNA hits are not only suitable biomarker candidates, but the revealed biological pathways may further inform us about the complex pathology of this severe PE subtype.


Assuntos
MicroRNAs , Pré-Eclâmpsia , Gravidez , Recém-Nascido , Humanos , Feminino , Primeiro Trimestre da Gravidez , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/genética , MicroRNAs/genética , Biomarcadores , Retardo do Crescimento Fetal/genética , Retardo do Crescimento Fetal/metabolismo
9.
BMC Pregnancy Childbirth ; 24(1): 224, 2024 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-38539129

RESUMO

BACKGROUND: Early attendance at antenatal care (ANC), coupled with good-quality care, is essential for improving maternal and child health outcomes. However, achieving these outcomes in sub-Saharan Africa remains a challenge. This study examines the effects of a community-facility health system strengthening model (known as 4byFour) on early ANC attendance, testing for four conditions by four months of pregnancy, and four ANC clinic visits in Migori county, western Kenya. METHODS: We conducted a mixed methods quasi-experimental study with a before-after interventional design to assess the impact of the 4byFour model on ANC attendance. Data were collected between August 2019 and December 2020 from two ANC hospitals. Using quantitative data obtained from facility ANC registers, we analysed 707 baseline and 894 endline unique ANC numbers (attendances) based on negative binomial regression. Logistic regression models were used to determine the impact of patient factors on outcomes with Akaike Information Criterion (AIC) and likelihood ratio testing used to compare models. Regular facility stock checks were undertaken at the study sites to assess the availability of ANC profile tests. Analysis of the quantitative data was conducted in R v4.1.1 software. Additionally, qualitative in-depth interviews were conducted with 37 purposively sampled participants, including pregnant mothers, community health volunteers, facility staff, and senior county health officials to explore outcomes of the intervention. The interview data were audio-recorded, transcribed, and coded; and thematic analysis was conducted in NVivo. RESULTS: There was a significant 26% increase in overall ANC uptake in both facilities following the intervention. Early ANC attendance improved for all age groups, including adolescents, from 22% (baseline) to 33% (endline, p = 0.002). Logistic regression models predicting early booking were a better fit to data when patient factors were included (age, parity, and distance to clinic, p = 0.004 on likelihood ratio testing), suggesting that patient factors were associated with early booking.The proportion of women receiving all four tests by four months increased to 3% (27/894), with haemoglobin and malaria testing rates rising to 8% and 4%, respectively. Despite statistical significance (p < 0.001), the rates of testing remained low. Testing uptake in ANC was hampered by frequent shortage of profile commodities not covered by buffer stock and low ANC attendance during the first trimester. Qualitative data highlighted how community health volunteer-enhanced health education improved understanding and motivated early ANC-seeking. Community pregnancy testing facilitated early detection and referral, particularly for adolescent mothers. Challenges to optimal ANC attendance included insufficient knowledge about the ideal timing for ANC initiation, financial constraints, and long distances to facilities. CONCLUSION: The 4byFour model of community-facility health system strengthening has the potential to improve early uptake of ANC and testing in pregnancy. Sustained improvement in ANC attendance requires concerted efforts to improve care quality, consistent availability of ANC commodities, understand motivating factors, and addressing barriers to ANC. Research involving randomised control trials is needed to strengthen the evidence on the model's effectiveness and inform potential scale up.


Assuntos
Mães , Cuidado Pré-Natal , Feminino , Humanos , Gravidez , Quênia , Aceitação pelo Paciente de Cuidados de Saúde , Primeiro Trimestre da Gravidez , Cuidado Pré-Natal/métodos
10.
BMJ Case Rep ; 17(3)2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-38442979

RESUMO

Polypectomy during pregnancy is known to be a risk for spontaneous late miscarriage or preterm delivery. We managed a pregnant woman in her 30s with a large cervical polyp without polypectomy, and we administered probiotics including Clostridium butyricum and 17-alpha-hydroxyprogesterone caproate. As a result, she delivered a healthy baby at 38 weeks.


Assuntos
Adenoma , Neoplasias do Colo do Útero , Adulto , Feminino , Humanos , Gravidez , Genitália , Hemorragia , Primeiro Trimestre da Gravidez , Gestantes , Recém-Nascido
11.
BMJ Case Rep ; 17(3)2024 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-38471706

RESUMO

In this report, we present a case of a woman admitted in her first trimester of pregnancy with significant intraperitoneal haemorrhage from a left tubal stump remnant occurring concurrent to a viable intrauterine pregnancy. The patient was resuscitated and treated successfully with laparoscopic removal of her stump remnant to achieve haemostasis. However, despite extensive investigation, the pathology of her haemorrhagic stump remained inconclusive. Stump ectopic pregnancy is an established phenomenon, although it presents a diagnostic challenge when occurring as a heterotopic pregnancy. Further, persisting trophoblastic tissue is a rare but established feature of incomplete removal of ectopic pregnancy post salpingectomy. Here, we discuss challenges of diagnosis in such cases and present a case report of a presumed stump remnant heterotopic pregnancy from spontaneous conception.


Assuntos
Laparoscopia , Gravidez Heterotópica , Gravidez Tubária , Gravidez , Feminino , Humanos , Gravidez Tubária/cirurgia , Gravidez Heterotópica/cirurgia , Salpingectomia/efeitos adversos , Laparoscopia/efeitos adversos , Primeiro Trimestre da Gravidez
12.
J Psychosom Obstet Gynaecol ; 45(1): 2330414, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38511633

RESUMO

IMPORTANCE: The first-trimester anomaly scan (FTAS) has the potential to detect major congenital anomalies in an early stage of pregnancy. Due to this potential early detection, there is a trend to introduce FTAS in regular care. Data regarding the impact of FTAS on the patient's perspective are limited. OBJECTIVE: To provide an overview of the literature assessing the impact of the FTAS on health-related quality of life (HRQoL) and healthcare costs. EVIDENCE ACQUISITION: Literature search was performed in Embase, PubMed, Medline Ovid, Cochrane Library database, Web-of-Science, and Google Scholar were searched. All studies that reported the performance of a nuchal translucency measurement with a basic fetal assessment HRQoL or healthcare costs of FTAS were included. Studies solely describing screening of chromosomal anomalies were excluded. Three authors independently screened the studies and extracted the data. Results were combined using descriptive analysis. PROSPERO registration number: CRD42016045190. RESULTS: The search yielded 3242 articles and 16 were included. Thirteen articles (7045 pregnancies) examined the relationship between FTAS and HRQoL. Anxiety scores were raised temporarily before FTAS and returned to early pregnancy baseline following the absence of anomalies. Depression scores did not change significantly as a result of FTAS. Three articles studied healthcare costs. These studies, published before 2005, found a combination of FTAS and second-trimester anomaly scan (STAS) resulted in an increased amount of detected anomalies when compared to a STAS-only regimen. However, the combination would also be more costly. CONCLUSIONS: Women experience anxiety in anticipation of the FTAS result and following a reassuring FTAS result, anxiety returns to the baseline level. FTAS seems to be a reassuring experience. The included studies on costs showed the addition of FTAS is likely to increase the number of detected anomalies against an increase in healthcare costs per pregnancy.Review registration: PROSPERO CRD42016045190.


Assuntos
Medição da Translucência Nucal , Qualidade de Vida , Gravidez , Humanos , Feminino , Primeiro Trimestre da Gravidez , Idade Gestacional , Atenção à Saúde , Ultrassonografia Pré-Natal
13.
Methods Mol Biol ; 2781: 39-45, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38502441

RESUMO

The study of the human placenta has always been appealing, given the importance of this temporal organ capable of sustaining the beginning of life and development of a new human being within the womb. Culturing placental explants has been an easy and reliable method to study some placental morphological, biochemical, and physiological features for a very long time. Besides low time consumption, requirement of few resources, and wide versatility, the placental explant in vitro culture retains cell-cell interaction in a 3D structure resembling the in vivo setting, which is why it is the option of choice for many researchers in the field. This chapter will describe a simplified method for culturing explants from human term placentas.


Assuntos
Placenta , Humanos , Gravidez , Feminino , Primeiro Trimestre da Gravidez
14.
J Matern Fetal Neonatal Med ; 37(1): 2326303, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38503546

RESUMO

OBJECTIVE: This study aimed to assess the impact of micronized progesterone (VMP4) supplementation on pregnancies with low serum pregnancy-associated plasma protein-A (PAPP-A) multiples of the median (MoM) values during first-trimester screening. METHODS: Out of 8933 patients evaluated, 116 pregnant women with low PAPP-A concentrations in their blood and no fetal chromosomal anomalies (CAs) were included. Three groups were formed: group 1 received VMP4 from 11 to 16 weeks (29 women, 25%), group 2 received VMP4 from 11 to 36 weeks (25 women, 21.5%), and group 3 (62 women, 53.5%) served as controls without receiving progesterone. RESULTS: Results indicated that group 3 had higher rates of complications, including miscarriages (16.37%), preterm delivery (17.8%), and fetal developmental abnormalities (19.4%). Birthweight variations were elevated in pregnancies without progesterone, contrasting with lower variations in VMP4 groups. Group 2, receiving VMP4 until 36 weeks, reported the lowest incidence of abortion and preterm birth (PB), along with the highest mean birth weight. CONCLUSIONS: The conclusion suggests that 200 mg per day of VMP4 up to 36 weeks of supplementation led to fewer placental-related complications in women with very low PAPP-A at first-trimester screening (0.399 MoM). By reporting lower rates of miscarriages, PBs, and fetal developmental abnormalities in the micronized progesterone-treated groups, the study suggests a potential reduction in complications.


Assuntos
Aborto Espontâneo , Nascimento Prematuro , Gravidez , Humanos , Feminino , Recém-Nascido , Primeiro Trimestre da Gravidez , Proteína Plasmática A Associada à Gravidez , Aborto Espontâneo/epidemiologia , Progesterona , Nascimento Prematuro/prevenção & controle , Biomarcadores , Placenta
15.
Zhonghua Liu Xing Bing Xue Za Zhi ; 45(3): 401-407, 2024 Mar 10.
Artigo em Chinês | MEDLINE | ID: mdl-38514317

RESUMO

Objective: To investigate the influence of prenatal stressful life event (SLE) exposure on child emotional and behavioral problem at age 2-6 years and identify the most risk exposure period. Methods: A total of 2 524 mother-child pairs were selected from Shanghai Maternal-Child Pairs Cohort based on pregnant women form 2016 to 2018 in Shanghai. Prenatal SLE exposure was assessed by Life Events Scale for Pregnant Women Questionnaire during the first and third trimester of pregnancy. Child emotional and behavioral problem was evaluated by Strengths and Difficulties Questionnaire at age 2-6 years. Multivariate binary logistic regression model and generalized estimating equation were conducted to quantify the association between prenatal SLE exposure and child emotional and behavioral problem at age 2-6 years, and identify the pregnancy period with strongest adverse effect. Results: The 2 524 mother-child pairs were divided into 4 groups: group with consistent low exposure to SLE (61.8%), group with high exposure to SLE in the first trimester (13.2%), group with high exposure to SLE in the third trimester (13.2%) and group with consistent high exposure to SLE (11.8%). The detection rates of emotional problem, hyperactivity, peer interaction problem and total difficulty score in children aged 3-6 years were highest in the group with consistent high exposure to SLE. Generalized estimating equation analysis showed that after controlling the confounding factors, compared with the consistent low exposure group, the children in the group with high exposure to SLE in the first trimester had significant increased risk for conduct problem at age 2-6 years (aOR=1.41, 95%CI:1.07-1.87). The children in the group with consistent high exposure to SLE were at increased risk for emotional problem, peer interaction problem, and high total difficulty score with the aOR of 1.41 (95%CI: 1.09-1.83), 1.46 (95%CI: 1.15-1.86) and 1.51(95%CI: 1.17-1.93). Conclusion: These findings indicated that prenatal exposure to SLE have adverse effect on child emotional and behavioral problem at age 2-6 years, especially the exposure in the first trimester.


Assuntos
Efeitos Tardios da Exposição Pré-Natal , Comportamento Problema , Humanos , Feminino , Gravidez , Pré-Escolar , Criança , Comportamento Problema/psicologia , China/epidemiologia , Emoções , Primeiro Trimestre da Gravidez
19.
Rev Med Liege ; 79(3): 143-145, 2024 Mar.
Artigo em Francês | MEDLINE | ID: mdl-38487907

RESUMO

An intrauterine infection during the first trimester of pregnancy can rapidly lead to bacteremia, with severe consequences for the patient. While these infections are mainly found after a miscarriage or an abortion, the diagnosis is sometimes made while the pregnancy is still in progress. The clinical history and symptoms reported by the patient lead to the suspicion of such a complication. Treatment must be rapid and based on a broad-spectrum antibiotic regimen covering Gram-negative, Gram-positive, aerobic and anaerobic bacteria. As soon as the treatment has been initiated, uterine curettage should be performed to remove the infected material, whether or not foetal cardiac activity is present at the time of diagnosis.


Une infection intra-utérine durant le premier trimestre de la grossesse peut rapidement mener à une bactériémie et avoir des conséquences sévères pour la patiente. Alors que ces infections sont principalement retrouvées après une fausse couche ou une interruption volontaire de grossesse, le diagnostic est parfois posé alors que la grossesse est évolutive. L'histoire clinique et les symptômes rapportés par la patiente permettent de suspecter une telle complication. La prise en charge doit être rapide et repose sur un traitement antibiotique à large spectre couvrant les bactéries Gram négatif, Gram positif, les aérobies et les anaérobies. Dès le traitement instauré, un curetage utérin devra être réalisé afin d'éliminer le matériel infecté, que l'activité cardiaque fœtale soit présente ou non au moment du diagnostic.


Assuntos
Aborto Induzido , Aborto Espontâneo , Gravidez , Feminino , Humanos , Primeiro Trimestre da Gravidez , Aborto Espontâneo/cirurgia , Aborto Espontâneo/etiologia , Aborto Induzido/efeitos adversos , Útero , Curetagem/efeitos adversos
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