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Su S, Mu X, Xue M, Zhang W, Liu P, Pu L, Wang L. Association between first-trimester ultrasound imaging of eccentric implantation and retained placenta. J Matern Fetal Neonatal Med 2024; 37:2299112. [PMID: 38151259 DOI: 10.1080/14767058.2023.2299112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/20/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVES To evaluate first-trimester ultrasound imaging of eccentric implantation in predicting the probability of retained placenta. METHODS A total of 61 cases with gestational sac eccentrically implanted in first-trimester ultrasound imaging was selected. Demographic and obstetric data were collected through data extraction of the electronic medical record at the time of delivery admission. Baseline characteristics (including age, gestational age of first-trimester ultrasound, size of gestational sac, gestational age of delivery), delivery outcomes (mode of delivery, retained placenta or placental fragments, blood loss, postpartum hemorrhage and postpartum ultrasound imaging) were collected and analyzed. RESULTS The risk difference for a woman with eccentric implantation to have a retained placenta was -0.18 (95% CI -0.28 to -0.08, p = 0.000) and the incidence of retained placenta in the study group was higher than in the control group (18% vs. 0%, p = 0.006). First-trimester ultrasound imaging of eccentric implantation was also found to be an independent risk factor for the incidence of inhomogeneous mass in postpartum ultrasound imaging (27.9% vs. 10.8%, adjusted OR 0.19, 95% CI 0.05 to 0.79, p = 0.012). Though 2 cases in the study group suffered postpartum hemorrhage, the risk difference for a woman with eccentric implantation to suffer postpartum hemorrhage was -0.03 (95% CI -0.08 to -0.01, not significant) and eccentric implantation did not increase postpartum hemorrhage rates (3.3% vs. 0%, not significant). CONCLUSIONS First-trimester ultrasound imaging of eccentric implantation was associated with an increased risk of retained placenta and inhomogeneous mass in postpartum ultrasound imaging.
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Affiliation(s)
- Shili Su
- Department of Gynaecology and Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
| | - Xuejian Mu
- Department of Gynaecology and Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
| | - Mei Xue
- Department of Gynaecology and Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
| | - Wenjing Zhang
- Department of Gynaecology and Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
| | - Ping Liu
- Department of Ultrasound, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
| | - Lanxiang Pu
- Obstetrics and Gynecology Clinical Pharmacist, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
| | - Ling Wang
- Department of Ultrasound, Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan, China
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Sovio U, Gaccioli F, Cook E, Charnock-Jones DS, Smith GCS. Association between adverse pregnancy outcome and placental biomarkers in the first trimester: A prospective cohort study. BJOG 2024; 131:823-831. [PMID: 37822261 DOI: 10.1111/1471-0528.17691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/19/2023] [Accepted: 09/25/2023] [Indexed: 10/13/2023]
Abstract
OBJECTIVE To determine the inter-relationships between five first-trimester biomarkers (pregnancy associated plasma protein A [PAPP-A], alpha-fetoprotein [AFP], beta human chorionic gonadotrophin [beta-hCG], placenta growth factor [PlGF] and soluble fms-like tyrosine kinase receptor-1 [sFlt-1]) and a range of adverse pregnancy outcomes (APOs). DESIGN Prospective cohort study of nulliparous singleton pregnancy. SETTING Cambridge, UK. POPULATION OR SAMPLE 4056 pregnancy outcome prediction study participants. METHODS The biomarker concentrations were measured in maternal serum at ~12 weeks of gestation. Univariable analysis of APOs was performed using logistic regression. Multivariable analysis used best subsets logistic regression with cross-validation. MAIN OUTCOME MEASURES Pre-eclampsia (PE), small for gestational age (SGA), including severe SGA (birthweight <3rd), fetal growth restriction (FGR), preterm birth (PTB, both induced and spontaneous [iPTB and sPTB, respectively]), pre-viable loss and stillbirth, plus combinations of outcomes. RESULTS Lower values of PAPP-A, PlGF and sFlt-1 and higher values of AFP were associated with FGR (OR for 1 SD higher value 0.59 [95% CI 0.48-0.74], OR 0.56 [95% CI 0.44-0.70], OR 0.68 [95% CI 0.54-0.87] and OR 1.53 [95% CI 1.25-1.88]), severe SGA (OR 0.59 [95% CI 0.49-0.72], OR 0.71 [95% CI 0.57-0.87], OR 0.74 [95% CI 0.60-0.91] and OR 1.41 [95% CI 1.17-1.71]), sPTB (OR 0.61 [95% CI 0.50-0.73], OR 0.79 [95% CI 0.66-0.96], OR 0.57 [95% CI 0.47-0.70] and OR 1.41 [95% CI 1.18-1.67]) and iPTB (OR 0.72 [95% CI 0.57-0.91], OR 0.62 [95% CI 0.49-0.78], OR 0.71 [95% CI 0.56-0.90] and OR 1.44 [95% CI 1.16-1.78]), respectively. When combinations of biomarkers were assessed, PAPP-A and AFP were independently associated with severe SGA; PAPP-A alone with PE + PTB; PlGF alone with severe PE; PlGF, beta-hCG, AFP and PAPP-A with the combination of PE and SGA; AFP and sFlt-1 with sPTB; and AFP and PlGF with iPTB. CONCLUSIONS Combinations of first-trimester placental biomarkers are associated with APOs. However, the patterns vary for different types of APO, indicating heterogeneity in the underlying pathophysiological pathways.
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Affiliation(s)
- Ulla Sovio
- Department of Obstetrics and Gynaecology, NIHR Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research (CTR), University of Cambridge, Cambridge, UK
| | - Francesca Gaccioli
- Department of Obstetrics and Gynaecology, NIHR Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research (CTR), University of Cambridge, Cambridge, UK
| | - Emma Cook
- Department of Obstetrics and Gynaecology, NIHR Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, UK
| | - D Stephen Charnock-Jones
- Department of Obstetrics and Gynaecology, NIHR Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research (CTR), University of Cambridge, Cambridge, UK
| | - Gordon C S Smith
- Department of Obstetrics and Gynaecology, NIHR Cambridge Biomedical Research Centre, University of Cambridge, Cambridge, UK
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research (CTR), University of Cambridge, Cambridge, UK
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Broekhuis A, Koenen SV, Broeren MAC, Krabbe JG, Pop VJM. High first trimester ferritin levels differ according to parity and are independently related to preterm birth: A prospective cohort study. Acta Obstet Gynecol Scand 2024. [PMID: 38650165 DOI: 10.1111/aogs.14830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 04/25/2024]
Abstract
INTRODUCTION A considerable amount of neonatal morbidity and mortality worldwide is caused by preterm birth. To date, the underlying etiology of preterm birth has not been fully clarified. Previous studies demonstrate that inflammation is one of the pathological factors that might cause preterm birth, and that there is a difference between primiparous and multiparous women in immune response to pregnancy. The objective of this prospective cohort study was to investigate the role of two inflammatory markers, ferritin and C-reactive protein (CRP) and preterm birth, in first trimester women, stratified for parity. In addition, a possible association between high ferritin and CRP, and a possible association between high ferritin and CRP and preterm birth were assessed. MATERIAL AND METHODS A total of 2044 healthy, low-risk pregnant women from primary obstetric care in the Netherlands participated in this study. Their ferritin and CRP levels were evaluated at 12 weeks' gestation. Levels above the parity specific 95th percentile were defined as high. The main outcome of this study was to assess the presence of a possible association between parity specific high ferritin and CRP, and preterm birth. The secondary outcomes were the ferritin and CRP levels of women, stratified for parity, and the possible association between high ferritin and CRP levels. Logistic regression analysis was performed with preterm birth as a dependent variable and parity specific high ferritin and CRP as an independent variable, adjusting for age and history of preterm birth. RESULTS Ferritin levels decreased with increasing parity. Ferritin and CRP levels at 12 weeks' gestation were significantly higher in women with preterm birth. In primiparous women, high ferritin levels (OR: 2.5, CI: 1.14-5.38) and high CRP levels (OR: 5.0, CI: 2.61-9.94) were independently associated with preterm birth. In multiparous women, high ferritin levels (OR: 6.0, CI: 2.28-16.67) were independently associated with preterm birth while high CRP levels were not. CONCLUSIONS First trimester parity specific ferritin and CRP levels could play a part in predictive models for preterm birth, and further research for their additive role in preterm birth is needed.
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Affiliation(s)
- Annabel Broekhuis
- Department of Obstetrics and Gynecology, Meander Medical Centre, Amersfoort, The Netherlands
| | - Steven V Koenen
- Department of Obstetrics and Gynecology, Elisabeth-TweeSteden Ziekenhuis, Tilburg, The Netherlands
| | - Maarten A C Broeren
- Department of Clinical Chemistry, Máxima Medical Center, Veldhoven, The Netherlands
| | - Johannes G Krabbe
- Department of Clinical Chemistry and Laboratory Medicine, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Victor J M Pop
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands
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Pooh RK, Takeda M, Itoh K, Yoshimatsu J, Ogo K, Machida M, Ohashi H, Shimokawa O. Open isthmus and lambda (Λ) sign of early Joubert syndrome: elucidating development of molar tooth sign. Ultrasound Obstet Gynecol 2024. [PMID: 38642341 DOI: 10.1002/uog.27666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/29/2024] [Accepted: 04/03/2024] [Indexed: 04/22/2024]
Affiliation(s)
- R K Pooh
- Fetal Brain Center, CRIFM Prenatal Medical Clinic, Osaka, Japan
- Department of Clinical Research, Ritz Medical Co. Ltd., Osaka, Japan
| | - M Takeda
- Department of Clinical Research, Ritz Medical Co. Ltd., Osaka, Japan
| | - K Itoh
- Department of Diagnostic Pathology, Kyoto Chubu Medical Center, Kyoto, Japan
| | - J Yoshimatsu
- Department of Obstetrics and Gynecology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - K Ogo
- Department of Pathology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - M Machida
- Fetal Brain Center, CRIFM Prenatal Medical Clinic, Osaka, Japan
| | - H Ohashi
- Department of Clinical Research, Ritz Medical Co. Ltd., Osaka, Japan
| | - O Shimokawa
- Department of Clinical Research, Ritz Medical Co. Ltd., Osaka, Japan
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Mészáros B, Veres DS, Nagyistók L, Kovács BG, Kukor Z, Valent S. A meta-analysis on first-trimester blood count parameters-is the neutrophil-to-lymphocyte ratio a potentially novel method for first-trimester preeclampsia screening? Front Med (Lausanne) 2024; 11:1336764. [PMID: 38633299 PMCID: PMC11021791 DOI: 10.3389/fmed.2024.1336764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 03/11/2024] [Indexed: 04/19/2024] Open
Abstract
Objective Meta-analysis focusing on the role of first-trimester neutrophil-to-lymphocyte ratio (NLR) in the prediction of preeclampsia. Data sources PubMed, Scopus, Web of Science, Cochrane Library, and Embase databases were queried from inception up to December 31, 2022. Study eligibility criteria The study included all types of original research that was conducted in humans and values of NLR were measured during the first trimester, among patients who later developed preeclampsia, compared to the values of control groups. Study appraisal and synthesis methods Two reviewers independently performed data abstraction and quality appraisal, and disagreements were resolved by consensus and, if necessary, by the opinion of a third reviewer. During the analysis, PRISMA and MOOSE guidelines were followed. All statistical analyses were made with R. Results For the research on the predictive role of NLR values in the first trimester for preeclampsia, a total of 6 studies were selected for analysis, covering 2,469 patients. The meta-analysis revealed a 95% confidence interval (CI) for the effect size of 0.641 to 1.523, with a prediction interval of 0.027 to 2.137. Conclusion Based on the analysis, NLR is a promising biochemical marker for future pieces of research that try to find new screening methods for first-trimester preeclampsia. We encourage other researchers to examine NLR's predictive value combined with other markers in preeclampsia screening, this way being able to find new and affordable protocols for first-trimester preeclampsia screening. Systematic review registration identifier CRD42023392663.
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Affiliation(s)
- Balázs Mészáros
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | - Dániel S. Veres
- Department of Biophysics and Radiation Biology, Semmelweis University, Budapest, Hungary
| | - Luca Nagyistók
- Dél-Pest Centrum Hospital National Hematology and Infectious Diseases Institute, Budapest, Hungary
| | - Bence G. Kovács
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | - Zoltán Kukor
- Department of Molecular Biology, Institute of Biochemistry and Molecular Biology, Semmelweis University, Budapest, Hungary
| | - Sándor Valent
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
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Bataa M, Abdelmessih E, Hanna F. Exploring Progesterone Deficiency in First-Trimester Miscarriage and the Impact of Hormone Therapy on Foetal Development: A Scoping Review. Children (Basel) 2024; 11:422. [PMID: 38671639 DOI: 10.3390/children11040422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024]
Abstract
Background and Objectives: Progesterone deficiency during pregnancy may lead to various complications, including first-trimester miscarriage, which is the most common pregnancy complication. However, progesterone therapy may play a role in pregnancy maintenance and foetal development. The aim of this scoping review is to present evidence on the link between progesterone deficiency and first-trimester miscarriage among pregnant women and assess the impact of progesterone therapy on foetal development. Methods: A comprehensive global systematic search of mainly primary research studies was conducted using several databases. Peer-reviewed studies published between 2010 and 2023 were included. The scoping review was conducted using the framework outlined by the Joanna Briggs Institute (JBI) and reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-Extension for Scoping Reviews (PRISMA-ScR) statement. Results: Twenty-three articles (which included 35,862 participants) were included in the analysis. Most studies were conducted in mid- to high-income countries. All 23 articles reported a significant positive relationship between progesterone deficiency and first-trimester miscarriage. Furthermore, the majority of studies reported a higher risk of miscarriage when lower levels of progesterone are combined with other declined hormones. While most studies reported that progesterone therapy may reduce the rate of first-trimester miscarriage among pregnant women, no evidence of health-related harm to offspring development was reported. Conclusions: The findings from this systematic-scoping review indicate possible benefits of progesterone replacement therapy in maintaining a healthy pregnancy and foetal development. Rigorous studies that include large sample sizes and systematic reviews are required to confirm these findings further.
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Affiliation(s)
- Munkhtuya Bataa
- Public Health Program, Department of Health and Education, Torrens University Australia, Melbourne 3000, Australia
| | - Erini Abdelmessih
- School of Health Science, The University of Notre Dame, Sydney 2007, Australia
| | - Fahad Hanna
- Public Health Program, Department of Health and Education, Torrens University Australia, Melbourne 3000, Australia
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Smith E, Pierre K, Acevedo A, Egerman R, Rajderkar D, Abu-Rustum RS. First-trimester cavum veli interpositi: prevalence and natural history. Ultrasound Obstet Gynecol 2024; 63:502-506. [PMID: 37902788 DOI: 10.1002/uog.27523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 10/05/2023] [Accepted: 10/19/2023] [Indexed: 10/31/2023]
Abstract
OBJECTIVE To confirm the identity and assess the prevalence and evolution of the fluid-filled interhemispheric midline structure, thought to be the cavum veli interpositi (CVI), in fetuses at 11-14 weeks' gestation. METHODS This was a retrospective study of first-trimester ultrasound scans performed at a single center over 3 months. Inclusion criteria were singleton pregnancies at 11-14 weeks' gestation with known neonatal outcome. Five experts reviewed the images. Mixed-effects logistic regression and generalized estimating equations (GEE) were conducted to analyze the associations between the presence of the structure and variables including ultrasound approach (transabdominal vs transvaginal), maternal body mass index (BMI), gestational age, fetal crown-rump length (CRL) and biparietal diameter (BPD). Second-trimester ultrasound scans of the fetal central nervous system at 18-24 weeks' gestation were evaluated for the persistence of the CVI in fetuses in which the structure was observed in the first trimester. RESULTS Of the 223 cases reviewed, 104 were included, among which the CVI was observed in 25 (24%) cases. There was no statistically significant difference in CVI visualization between transabdominal and transvaginal ultrasound examinations. GEE showed significant associations between the presence of the fetal structure and CRL (odds ratio (OR) per 10-unit increase, 1.32; P < 0.0001) and BPD (OR per 10-unit increase, 1.88; P = 0.0011). Maternal BMI and gestational age showed no significant effect on the presence of the CVI. At second-trimester follow-up of the 25 fetuses in which the CVI was observed initially, 44% still showed a CVI, 32% exhibited a cavum vergae, 4% had both structures and 20% had neither. CONCLUSIONS Based on its anatomical location and, in some fetuses, its visualization as a distinct entity from the third ventricle, the identity of the interhemispheric midline structure in the suprathalamic region of the fetal brain between 11-14 weeks' gestation was confirmed as the CVI. The CVI and/or cavum vergae persisted into the second trimester in 80% of fetuses identified initially as having a CVI. Its presence is not linked to pathology, offering reassurance to practitioners and parents. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Smith
- Department of Obstetrics and Gynecology, University of Florida, Gainesville, FL, USA
| | - K Pierre
- Department of Radiology, University of Florida, Gainesville, FL, USA
| | - A Acevedo
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - R Egerman
- Department of Obstetrics and Gynecology, University of Florida, Gainesville, FL, USA
| | - D Rajderkar
- Department of Radiology, University of Florida, Gainesville, FL, USA
| | - R S Abu-Rustum
- Department of Obstetrics and Gynecology, University of Florida, Gainesville, FL, USA
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Castro PT, Matos APP, Coutinho CM, Ribeiro G, Araujo Júnior E, Werner H. Is there a role for magnetic resonance imaging in cesarean scar pregnancy after the first trimester? J Clin Ultrasound 2024. [PMID: 38471962 DOI: 10.1002/jcu.23670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/05/2024] [Indexed: 03/14/2024]
Abstract
Magnetic resonance imaging (MRI) can provide additional information in cases of cesarean scar pregnancy beyond the first trimester. MRI and 3D reconstructions can demonstrate the relationships between the uterus, cervix, bladder, and placenta, improving the spatial perspective of the pelvic anatomy in cases requiring surgical management. MRI and 3D reconstructions can also provide more comprehensive images for parental counseling, virtual and face-to-face multidisciplinary team discussion, and medical record storage.
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Affiliation(s)
| | - Ana Paula Pinho Matos
- Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Conrado Milani Coutinho
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo (FMRP-USP), Ribeirão Preto, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
- Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Discipline of Woman Health, Municipal University of São Caetano do Sul (USCS), São Caetano do Sul, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
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Usuda M, Jwa SC, Goto M, Kobayashi M, Nagano H, Yakuwa N, Yamane R, Murashima A, Makabe H. Risk of major birth defects after first-trimester exposure to carbocisteine and ambroxol: A multicenter prospective cohort study using counseling data for drug safety during pregnancy. Congenit Anom (Kyoto) 2024. [PMID: 38445786 DOI: 10.1111/cga.12557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 02/21/2024] [Accepted: 02/25/2024] [Indexed: 03/07/2024]
Abstract
To assess the risk of major birth defects after first-trimester exposure to carbocisteine and ambroxol during pregnancy, we conducted a prospective cohort study using counseling data for drug use during pregnancy provided by the Japan Drug Information Institute in Pregnancy and Toranomon Hospital. Counseling information, including drug usage and participants' demographic information, was collected between April 1988 and December 2017. Pregnancy outcome data, including major birth defects, were obtained using a questionnaire administered 1 month after delivery. The risks of major birth defects after first-trimester exposure to carbocisteine (n = 588) and ambroxol (n = 341) were compared with those of nonteratogenic drug use during the first trimester (n = 1525). The adjusted odds ratio (aORs) for major birth defects was calculated using a multiple logistic regression analysis adjusted for confounders. The incidence of major birth defects was 1.2% (7/588) and 2.1% (7/341) in the carbocisteine and ambroxol groups, respectively, which was comparable to the control group (26/1525, 1.7%). Results of multiple logistic regression demonstrated similar nonsignificant risks for both carbocisteine (aOR: 0.66, 95% confidence interval [CI]: 0.40-1.1, p = 0.11) and ambroxol (aOR: 1.1, 95% CI: 0.18-7.2, p = 0.88). No specific major birth defects were reported in the carbocisteine or ambroxol groups. This study demonstrated that carbocisteine and ambroxol exposure during the first trimester was not associated with an increased risk of major birth defects. These results could help in counseling for the use of these drugs during pregnancy and further alleviate anxiety in patients.
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Affiliation(s)
- Mariko Usuda
- Department of Pharmacy, Saitama Medical University, Saitama, Japan
| | - Seung Chik Jwa
- Department of Obstetrics and Gynecology, Saitama Medical University, Saitama, Japan
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi, Japan
| | - Mikako Goto
- The Japan Drug Information Institute in Pregnancy, National Center for Child Health and Development, Tokyo, Japan
| | - Mizuki Kobayashi
- Department of Pharmacy, Saitama Medical University, Saitama, Japan
| | - Hiroyuki Nagano
- Department of Pharmacy, Saitama Medical University, Saitama, Japan
| | - Naho Yakuwa
- The Japan Drug Information Institute in Pregnancy, National Center for Child Health and Development, Tokyo, Japan
| | - Ritsuko Yamane
- Department of Pharmacy, Toranomon Hospital, Tokyo, Japan
| | - Atsuko Murashima
- The Japan Drug Information Institute in Pregnancy, National Center for Child Health and Development, Tokyo, Japan
- Center of Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan
| | - Hideki Makabe
- Department of Pharmacy, Saitama Medical University, Saitama, Japan
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Dar P, Doulaveris G. First-trimester screening for placenta accreta spectrum. Am J Obstet Gynecol MFM 2024:101329. [PMID: 38447672 DOI: 10.1016/j.ajogmf.2024.101329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 02/02/2024] [Accepted: 02/27/2024] [Indexed: 03/08/2024]
Abstract
In recent years, there has been a significant rise in cases of placenta accreta spectrum (PAS), a group of life-threatening placental disorders that can arise during childbirth. Early detection plays a crucial role in facilitating meticulous delivery planning, ultimately leading to a reduction in mortality and morbidity rates and improved overall outcomes. While third-trimester ultrasound has traditionally been the primary method for prenatal screening for PAS, it often falls short in identifying cases or diagnosis is too late for optimal delivery planning. Emerging evidence has highlighted the option of early detection of PAS indicators during the first trimester of pregnancy. This comprehensive review delves into our current knowledge of sonographic assessment of the uterine cervico-isthmical complex in the first trimester, examining the location and appearance of cesarean scars and exploring first-trimester screening strategies, ultimately paving the way for improved maternal and neonatal outcomes.
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Affiliation(s)
- Pe'er Dar
- Obstetrics, Gynecology and Women's Health, Division of Fetal Medicine and Ultrasound, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States.
| | - Georgios Doulaveris
- Obstetrics, Gynecology and Women's Health, Division of Fetal Medicine and Ultrasound, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, United States
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Lin F, Chen Z, Tao H, Ren X, Ma P, Lash GE, Shuai H, Li P. Sonographic Findings of Vascular Signals for Retained Products of Conception in Women Following First-Trimester Termination of Pregnancy. J Obstet Gynaecol Can 2024; 46:102266. [PMID: 37940040 DOI: 10.1016/j.jogc.2023.102266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVES To evaluate the occurrence of retained products of conception (RPOC) after termination of pregnancy in the first trimester and to assess the vascular signals with transvaginal ultrasonography (TVUS) examination in the detection of retained products. METHODS A retrospective cohort study was performed using TVUS examination in patients following termination of pregnancy. In cases of RPOC, 3 scales of vascular signal were identified: type 1, no or small amount, spot flow signals; type 2, medium amount, strip-like flow signals; type 3, rich amount, circumferential-like flow signals. The correlation between vascular signals and placenta accreta spectrum (PAS) staging was proposed by sonography and histopathology findings. RESULTS The 3 vascular patterns were differently distributed within non-RPOC as well as RPOC patients with and without PAS: type 1 vascular signal detection rates of non-RPOC and RPOC were 97.8% (262/268) and 28.1% (18/64), respectively. Of 64 cases of RPOC, 48.4% (31/64) of the patients had type 2 vascular signals. Vascular signals were enhanced in RPOC with PAS patients whose diagnosis was confirmed by histopathology. CONCLUSIONS The vascularity (amount of flow), vascular pattern (spot, strip- or circumferential-like flow), and the flow penetrating myometrium were significant findings for distinguishing concomitant RPOC with and without PAS. Additionally, RPOC may contribute to PAS progression, or PAS and RPOC in coordination strengthen the observed vascular signals.
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Affiliation(s)
- Fangfang Lin
- Department of Ultrasound, Jinan University First Affiliated Hospital, Guangzhou, China
| | - Zongbing Chen
- Department of Pathology, Jinan University School of Medicine, Guangzhou, China; Department of Gynecology and Obstetrics, Jinan University First Affiliated Hospital, Guangzhou, China
| | - Huan Tao
- Department of Gynecology and Obstetrics, Jinan University First Affiliated Hospital, Guangzhou, China
| | - Xinyi Ren
- Department of Pathology, Jinan University School of Medicine, Guangzhou, China
| | - Peiyan Ma
- Department of Ultrasound, Jinan University First Affiliated Hospital, Guangzhou, China
| | - Gendie E Lash
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hanlin Shuai
- Department of Gynecology and Obstetrics, Jinan University First Affiliated Hospital, Guangzhou, China.
| | - Ping Li
- Department of Pathology, Jinan University School of Medicine, Guangzhou, China.
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12
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Riishede I, Ekelund CK, Sperling L, Overgaard M, Knudsen CS, Clausen TD, Pihl K, Zingenberg HJ, Wright A, Wright D, Tabor A, Rode L. Screening for pre-eclampsia with competing-risks model using placental growth factor measurement in blood samples collected before 11 weeks' gestation. Ultrasound Obstet Gynecol 2024; 63:342-349. [PMID: 37698230 DOI: 10.1002/uog.27462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 07/17/2023] [Accepted: 08/14/2023] [Indexed: 09/13/2023]
Abstract
OBJECTIVES To describe the distributional properties and assess the performance of placental growth factor (PlGF) measured in blood samples collected before 11 weeks' gestation in the prediction of pre-eclampsia (PE). METHODS The study population consisted of pregnant women included in the Pre-eclampsia Screening in Denmark (PRESIDE) study with a PlGF measurement from the routine combined first-trimester screening (cFTS) blood sample collected at 8-14 weeks' gestation. PRESIDE was a prospective multicenter study investigating the predictive performance of the Fetal Medicine Foundation (FMF) first-trimester screening algorithm for PE in a Danish population. In the current study, serum concentration of PlGF in the cFTS blood samples was analyzed in batches between January and June 2021. RESULTS A total of 8386 pregnant women were included. The incidence of PE was 0.7% at < 37 weeks' gestation and 3.0% at ≥ 37 weeks. In blood samples collected at 10 weeks' gestation, PlGF multiples of the median (MoM) were significantly lower in pregnancies with preterm PE < 37 weeks compared to unaffected pregnancies. However, PlGF MoM did not differ significantly between pregnancies with PE and unaffected pregnancies in samples collected before 10 weeks' gestation. CONCLUSIONS The gestational-age range for PlGF sampling may be expanded from 11-14 to 10-14 weeks when assessing the risk for PE using the FMF first-trimester screening model. There is little evidence to support the use of PlGF in blood samples collected before 10 weeks' gestation. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- I Riishede
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Center of Fetal Medicine, Department of Obstetrics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - C K Ekelund
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Center of Fetal Medicine, Department of Obstetrics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - L Sperling
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - M Overgaard
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Department of Clinical Biochemistry, Odense University Hospital, Odense, Denmark
| | - C S Knudsen
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - T D Clausen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Obstetrics and Gynecology, Copenhagen University Hospital North Zealand, Hillerød, Denmark
| | - K Pihl
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - H J Zingenberg
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - D Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - A Tabor
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Center of Fetal Medicine, Department of Obstetrics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - L Rode
- Center of Fetal Medicine, Department of Obstetrics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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13
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Zheng C, Ji C, Wang B, Zhang J, He Q, Ma J, Yang Z, Pan Q, Sun L, Sun N, Ling C, Lin G, Deng X, Yin L. Construction of prediction model for fetal growth restriction during first trimester in an Asian population. Ultrasound Obstet Gynecol 2024; 63:321-330. [PMID: 37902789 DOI: 10.1002/uog.27522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 10/15/2023] [Accepted: 10/19/2023] [Indexed: 10/31/2023]
Abstract
OBJECTIVE To construct a prediction model for fetal growth restriction (FGR) during the first trimester of pregnancy and evaluate its screening performance. METHODS This was a prospective cohort study of singleton pregnancies that underwent routine ultrasound screening at 11 to 13 + 6 weeks at the Affiliated Suzhou Hospital of Nanjing Medical University between January 2019 and April 2022. Basic clinical information, ultrasound indicators and serum biomarkers of pregnant women were collected. Fetal weight assessment was based on the fetal growth curve for the Southern Chinese population. FGR was diagnosed according to Delphi consensus criteria. Least absolute shrinkage and selection operator (lasso) regression was used to select variables for inclusion in the model. Discrimination, calibration and clinical effectiveness of the model were evaluated in training and validation cohorts. RESULTS A total of 1188 pregnant women were included, of whom 108 had FGR. Lasso regression identified seven predictive features, including history of maternal hypertension, maternal smoking or passive smoking, gravidity, uterine artery pulsatility index, ductus venosus pulsatility index and multiples of the median values of placental growth factor and soluble fms-like tyrosine kinase-1. The nomogram prediction model constructed from these seven variables accurately predicted FGR, and the area under the receiver-operating-characteristics curve in the validation cohort was 0.82 (95% CI, 0.74-0.90). The calibration curve and Hosmer-Lemeshow test demonstrated good calibration, and the clinical decision curve and clinical impact curve supported its practical value in a clinical setting. CONCLUSION The multi-index prediction model for FGR has good predictive value during the first trimester. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- C Zheng
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
- Department of Ultrasound, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - C Ji
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - B Wang
- Center for Reproduction and Genetics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - J Zhang
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Q He
- Center for Reproduction and Genetics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - J Ma
- Center for Reproduction and Genetics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Z Yang
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - Q Pan
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - L Sun
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - N Sun
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - C Ling
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - G Lin
- Department of Obstetrics, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - X Deng
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
| | - L Yin
- Center for Medical Ultrasound, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, China
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Hata T, Kawahara T, Takayoshi R, Miyagi Y, Miyake T. HD live Silhouette features of physiological midgut herniation. J Perinat Med 2024; 0:jpm-2024-0002. [PMID: 38407184 DOI: 10.1515/jpm-2024-0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 01/12/2024] [Indexed: 02/27/2024]
Affiliation(s)
- Toshiyuki Hata
- Department of Obstetrics and Gynecology, Miyake Clinic, Okayama, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - Tomomi Kawahara
- Department of Obstetrics and Gynecology, Miyake Clinic, Okayama, Japan
| | - Riko Takayoshi
- Department of Obstetrics and Gynecology, Miyake Clinic, Okayama, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
| | - Yasunari Miyagi
- Department of Gynecology, Miyake Ofuku Clinic, Okayama, Japan
| | - Takahito Miyake
- Department of Obstetrics and Gynecology, Miyake Clinic, Okayama, Japan
- Department of Perinatology and Gynecology, Kagawa University Graduate School of Medicine, Miki, Kagawa, Japan
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15
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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; 0:jpm-2023-0348. [PMID: 38407221 DOI: 10.1515/jpm-2023-0348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [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 odd 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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16
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Vigoureux S, Maurice P, Sibiude J, Garabedian C, Sananès N. [Prevention of Rh D Alloimmunization in the first trimester of the pregnancy: French College of Obstetricians and Gynecologists guidelines for clinical practice.]. Gynecol Obstet Fertil Senol 2024:S2468-7189(24)00081-3. [PMID: 38417789 DOI: 10.1016/j.gofs.2024.02.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
OBJECTIVE To provide recommendations for the prevention of Rh D alloimmunization in the first trimester of pregnancy. MATERIALS AND METHODS The quality of evidence of the literature was assessed following the GRADE methodology with questions formulated in the PICO format (Patients, Intervention, Comparison, Outcome) and outcomes defined a priori and classified according to their importance. An extensive bibliographic search was performed on Pubmed, Cochrane, EMBASE, and Google Scholar databases. The quality of evidence was assessed (high, moderate, low, very low) and a recommendation was formulated: (i) strong, (ii) weak, or (iii) no recommendation. The recommendations were reviewed in two rounds with reviewers from the scientific board of the French College of the OB/GYN (Delphi survey) to select the consensus recommendations. RESULTS The three recommendations from PICO questions reached agreement using the Delphi method. It is recommended not to administer Rh D immunoglobulin before 12 weeks of gestation to reduce the risk of alloimmunization in case of abortion or miscarriage, in RhD negative patients when the genitor is RhD positive or unknown (Weak recommendation. Very low-quality evidence). It is recommended not to administer Rh D immunoglobulin before 12 weeks of gestation to reduce the risk of alloimmunization in cases of bleeding in an ongoing intrauterine pregnancy (Weak recommendation. Very low-quality evidence). The literature data are insufficient in quality and quantity to determine if the injection of Rh D immunoglobulin reduces the risk of alloimmunization in the case of an ectopic pregnancy (No recommendation. Very low-quality evidence). CONCLUSION Even though the quality of evidence from the studies is very low, it is recommended not to administer Rh D immunoglobulin in case of abortion, miscarriage or bleeding before 12 weeks of amenorrhea. The quality of evidence was too low to issue a recommendation regarding ectopic pregnancy.
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Affiliation(s)
- Solène Vigoureux
- Service de gynécologie obstétrique, CHU de Nantes, Nantes, France
| | - Paul Maurice
- Centre National de Référence en Hémobiologie Périnatale, Hôpital Trousseau, AP-HP. Sorbonne Université, France
| | - Jeanne Sibiude
- Service de gynécologie obstétrique, Hôpital Trousseau, AP-HP, Paris, France
| | | | - Nicolas Sananès
- Service de gynécologie obstétrique, Hôpital Américain de Paris, Neuilly-sur-Seine, France.
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Lotfy AM, Taha WS, Abdelmoaty MA. Evaluation of serum level of C-reactive protein (CRP) and its correlation with fetal ultrasound parameters in the prediction of threatened miscarriage in the first trimester. Qatar Med J 2024; 2024:9. [PMID: 38468607 PMCID: PMC10925833 DOI: 10.5339/qmj.2024.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/05/2024] [Indexed: 03/13/2024] Open
Abstract
BACKGROUND Pregnancy loss occurring before 20 weeks gestation is referred to as miscarriage. Various clinical presentations of miscarriage include threatened, inevitable, incomplete, complete, septic, and missed miscarriage. Early-stage threatened miscarriage may manifest with symptoms such as abdominal discomfort and vaginal bleeding. Threatened miscarriage is clinically defined as the manifestation of positive fetal heart sounds in pregnancies occurring before the 20th week of gestation, concomitant with vaginal bleeding and a closed cervix. OBJECTIVES The primary aim of this study was to evaluate the association between serum C-reactive protein (CRP) levels and fetal ultrasound findings in the prediction of threatened miscarriage during the first trimester of pregnancy. METHODS In this prospective case-control study, a total of 100 pregnant women at 7-13 weeks of gestation were enrolled. All participants initially presented with a singleton embryo displaying cardiac activity on ultrasound. The study cohort was divided into two groups: Group 1 consisted of 50 women with uncomplicated pregnancies, while Group 2 comprised 50 women experiencing symptoms indicative of threatened miscarriage. RESULTS Notably, within Group 2, patients who eventually experienced miscarriage exhibited significantly elevated serum high-sensitivity CRP levels in comparison to those who maintained their pregnancies. CONCLUSIONS Threatened miscarriage cases demonstrated a substantial increase in serum high-sensitivity CRP levels compared to the control group. Furthermore, CRP levels exhibited a correlation with the risk of miscarriage, suggesting their potential utility in conjunction with ultrasound parameters for prognosticating threatened miscarriage during the first trimester.
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Affiliation(s)
- Ahmed Mohamed Lotfy
- Department of Obstetrics and Gynecology, Senbillawen General Hospital, Egyptian Ministry of Health and Population, Egypt
| | - Wael Soliman Taha
- Department of Obstetrics and Gynecology, Faculty of Medicine, Al-Azhar University, Egypt
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18
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Fu X, Zhao Z, Kong L, Li S, Li F, Han X, Sun L, Wu D, Wang Y, Kong X. First-trimester noninvasive prenatal diagnosis of seven facioscapulohumeral muscular dystrophy type 1 families using SNP-based amplicon sequencing: An earlier, rapid and safer way. Am J Med Genet A 2024:e63560. [PMID: 38329169 DOI: 10.1002/ajmg.a.63560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/09/2024]
Abstract
The study is to explore the feasibility and value of SNP-based noninvasive prenatal diagnosis (NIPD) for facioscapulohumeral muscular dystrophy type 1 (FSHD1) in early pregnancy weeks. We prospectively collected seven FSHD1 families, with an average gestational age of 8+6 . Among these seven couples, there were three affected FSHD1 mothers and four affected fathers. A multiplex-PCR panel comprising 402 amplicons was designed to selective enrich for highly heterozygous SNPs upstream of the DUX4 gene. Risk haplotype was constructed based on familial linkage analysis. Fetal genotypes were accurately inferred through relative haplotype dosage analysis using Bayes Factor. All tests were successfully completed in a single attempt, and no recombination events were detected. NIPD results were provided within a week, which is 4 weeks earlier than karyomapping and 7 weeks earlier than Bionano single-molecule optical mapping (BOM). Ultimately, five FSHD1 fetuses and two normal fetuses were successfully identified, with a 100% concordance rate with karyomapping and BOM. Therefore, SNP-based NIPD for FSHD1 was demonstrated to be feasible and accurate in early weeks of gestation, although the risk of recombination events cannot be completely eliminated. In the future, testing of more cases is still necessary to fully determine the clinical utility.
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Affiliation(s)
- Xinyu Fu
- Genetic and Prenatal Diagnosis Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhenhua Zhao
- Genetic and Prenatal Diagnosis Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lingrong Kong
- Genetic and Prenatal Diagnosis Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Fetal Medicine & Prenatal Diagnosis Center, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Shaojun Li
- Celula (China) Medical Technology Co., Ltd., Chengdu, China
| | - Feifei Li
- Celula (China) Medical Technology Co., Ltd., Chengdu, China
| | - Xiujuan Han
- Celula (China) Medical Technology Co., Ltd., Chengdu, China
| | - Luming Sun
- Department of Fetal Medicine & Prenatal Diagnosis Center, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Di Wu
- Celula (China) Medical Technology Co., Ltd., Chengdu, China
| | - Yanan Wang
- Genetic and Prenatal Diagnosis Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiangdong Kong
- Genetic and Prenatal Diagnosis Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Chatzakis C, Shahar-Nissan K, Faure-Bardon V, Picone O, Hadar E, Amir J, Egloff C, Vivanti A, Sotiriadis A, Leruez-Ville M, Ville Y. The effect of valacyclovir on secondary prevention of congenital cytomegalovirus infection, following primary maternal infection acquired periconceptionally or in the first trimester of pregnancy. An individual patient data meta-analysis. Am J Obstet Gynecol 2024; 230:109-117.e2. [PMID: 37473793 DOI: 10.1016/j.ajog.2023.07.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/22/2023]
Abstract
OBJECTIVE Recent studies have shown that a dosage of 8 g/d of oral valacyclovir reduces substantially the vertical transmission rate of cytomegalovirus in women with primary cytomegalovirus infection acquired periconceptionally or during the first trimester of pregnancy. This individual patient data meta-analysis aimed to assess the effectiveness and safety of valacyclovir treatment in the secondary prevention of congenital cytomegalovirus infection. DATA SOURCES MEDLINE, Scopus, Cochrane Central Register of Controlled Trials, the US registry of clinical trials (www. CLINICALTRIALS gov), and gray literature sources were searched from inception to March 2023. STUDY ELIGIBILITY CRITERIA Randomized controlled trials and quasi-randomized studies administering 8 g/d of oral valacyclovir in pregnant women with primary cytomegalovirus infection acquired periconceptionally or during the first trimester of pregnancy were included. METHODS All corresponding authors of the eligible studies were contacted. Cochrane's Risk of Bias 2 and Risk Of Bias In Non-randomised Studies - of Interventions tools were used for the risk of bias assessment. The result of amniocentesis was the primary outcome of interest. A 1-stage individual patient data meta-analysis was performed, using a generalized linear mixed model, clustered by the different trials. A subgroup analysis was performed, assessing separately the effect of valacyclovir in the periconceptional period and first trimester of pregnancy. RESULTS Overall, 3 studies were included in the analysis (n=527 women). Valacyclovir reduced the vertical transmission rate of cytomegalovirus (adjusted odds ratio, 0.34; 95% confidence interval, 0.18-0.61). This reduction was apparent for both periconceptional period (adjusted odds ratio, 0.34; 95% confidence interval, 0.12-0.96) and first-trimester (adjusted odds ratio, 0.35; 95% confidence interval, 0.16-0.76) infections. Moreover, valacyclovir reduced the rate of neonatal infection (adjusted odds ratio, 0.30; 95% confidence interval, 0.19-0.47), in both periconceptional period (adjusted odds ratio, 0.30; 95% confidence interval, 0.14-0.61) and first-trimester (adjusted odds ratio, 0.30; 95% confidence interval, 0.17-0.54) infections. Furthermore, valacyclovir reduced the rate of termination of pregnancy because of cytomegalovirus-associated severe fetal findings (adjusted odds ratio, 0.23; 95% confidence interval, 0.22-0.24). The gestational age at the initiation of treatment has a positive correlation with all outcomes. The overall prevalence of severe side effects was 2.1%. CONCLUSION A dosage of 8 g/d of oral valacyclovir reduced the vertical transmission rates of cytomegalovirus following primary maternal infection acquired periconceptionally or in the first trimester of pregnancy, with a low incidence of side effects.
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Affiliation(s)
- Christos Chatzakis
- Department of Obstetrics, Fetal-Medicine, and Surgery, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France; Second Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Karen Shahar-Nissan
- Department of Pediatrics "C," Schneider Children's Medical Center of Israel, Petach Tikvah, Israel; Sackler Faculty of Medicine, Department of Pediatric Infectious Diseases, Tel Aviv University, Tel Aviv, Israel
| | - Valentine Faure-Bardon
- Department of Obstetrics, Fetal-Medicine, and Surgery, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Olivier Picone
- Department of Obstetrics and Gynecology, Hospital Paul Brousse, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Eran Hadar
- Sackler Faculty of Medicine, Department of Pediatric Infectious Diseases, Tel Aviv University, Tel Aviv, Israel; Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikvah, Israel
| | - Jacob Amir
- Sackler Faculty of Medicine, Department of Pediatric Infectious Diseases, Tel Aviv University, Tel Aviv, Israel; Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikvah, Israel
| | - Charles Egloff
- Department of Obstetrics and Gynecology, Hospital Paul Brousse, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Alexandre Vivanti
- Department of Obstetrics and Gynecology, DMU Santé des Femmes et des Nouveau-nés, Hôpital Antoine Béclère, Paris Saclay University, AP-HP, Clamart, France
| | - Alexandros Sotiriadis
- Second Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Marianne Leruez-Ville
- Virology Laboratory, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Yves Ville
- Department of Obstetrics, Fetal-Medicine, and Surgery, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France.
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20
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Cenac LA, Cacciotti M, Griffith T. First-trimester uterine rupture in a twin gestation after a motor vehicle collision: a case report. J Surg Case Rep 2024; 2024:rjae081. [PMID: 38404445 PMCID: PMC10884732 DOI: 10.1093/jscr/rjae081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/25/2024] [Indexed: 02/27/2024] Open
Abstract
Uterine rupture following trauma in pregnancy is rare, especially in earlier gestational ages. The diagnosis can be challenging, and treatment may be delayed when patients present with nonspecific findings. Therefore, a high index of suspicion must be maintained. Once diagnosed, the treatment involves surgical exploration. We present a case report of a first-trimester uterine rupture of a twin pregnancy following a motor vehicle collision in a patient with prior cesarean sections.
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Affiliation(s)
- Leshae A Cenac
- Department of Obstetrics and Gynecology, Mercy St. Vincent Medical Center, Toledo, OH, 43608, USA
| | - Maria Cacciotti
- Department of Obstetrics and Gynecology, Mercy St. Vincent Medical Center, Toledo, OH, 43608, USA
| | - Tracy Griffith
- Department of Obstetrics and Gynecology, Mercy St. Vincent Medical Center, Toledo, OH, 43608, USA
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21
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Prats P, Izquierdo MT, Rodríguez MÁ, Rodríguez I, Rodríguez-Melcón A, Serra B, Albaiges G. Assessment of fetal cardiac function in early fetal life: feasibility, reproducibility, and early fetal nomograms. AJOG Glob Rep 2024; 4:100325. [PMID: 38586615 PMCID: PMC10994973 DOI: 10.1016/j.xagr.2024.100325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024] Open
Abstract
BACKGROUND Fetal cardiology has shown a rapid development in the past decades. Fetal echocardiography is not only used for the detection of structural anomalies but also to assess fetal cardiac function. Assessment of the fetal cardiac function is performed mostly in the second and third trimesters. The study of fetal cardiac function at the end of first trimester has not been investigated properly, and there is a lack of reference values at early gestational weeks. OBJECTIVE This study aimed to assess if the measurement of time-related parameters of cardiac function in the left ventricle of the fetal heart is feasible and reproducible at the end of the first trimester. If possible, we provide nomograms of these parameters from 11 to 13+6 gestational weeks. STUDY DESIGN We conducted a prospective observational study from March to September 2022. The study was carried out in 2 hospitals (Hospital Universitari Dexeus, Barcelona, and Hospital VITAHS 9 Octubre, Valencia, Spain). The scans were performed by 3 specialists in fetal medicine. The exclusion criteria were fetal cardiac rhythm abnormalities, abnormal nuchal translucency, abnormal ductus venosus, fetal malformations, stillbirth, estimated fetal weight <10 percentile, diabetes, and gestational hypertensive disorders. The cardiac function parameters studied in the left ventricle were isovolumetric contraction time, isovolumetric relaxation time, ejection time, filling time, cycle time, myocardial performance index, ejection time fraction, and filling time fraction. We study the feasibility and intra- and interobserver reproducibility of these parameters using the interclass correlation coefficient. Nomograms were created and the percentiles of the values of the different parameters were calculated. RESULTS A total of 409 cases were recruited but only 296 could be included in the statistical analysis once the exclusion criteria were applied. The intraobserver reproducibility study was excellent (interclass correlation coefficient >0.900), and the interobserver reproducibility study was good (interclass correlation coefficient >0.700). The data regression analysis showed that cycle time, filling time, isovolumetric contraction time, and filling time fraction increased with gestational age, whereas ejection time fraction decreased with gestational age and myocardial performance index (mean, 0.43±0.08), isovolumetric relaxation time (mean, 0.04±0.01), and ejection time (mean, 0.16±0.01) remained constant from 11 to 13 weeks. CONCLUSION The study of fetal cardiac function is feasible and reproducible at 11 to 13+6 gestational weeks. Nomograms of the studied parameters are provided.
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Affiliation(s)
- Pilar Prats
- Fetal Medicine Unit, Obstetrics Service, Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Drs Prats, Rodríguez, and Albaiges)
- Obstetrics Service, Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Drs Prats, Rodríguez-Melcón, and Serra)
| | - M. Teresa Izquierdo
- Gynecologic and Obstetric Ultrasound Unit, Hospital VITHAS 9 Octubre, Valencia, Spain (Dr Izquierdo)
| | - M. Ángeles Rodríguez
- Fetal Medicine Unit, Obstetrics Service, Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Drs Prats, Rodríguez, and Albaiges)
| | - Ignacio Rodríguez
- Epidemiological Unit, Department Obstetrics, Gynecology, Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Mr Rodríguez)
| | - Alberto Rodríguez-Melcón
- Obstetrics Service, Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Drs Prats, Rodríguez-Melcón, and Serra)
| | - Bernat Serra
- Obstetrics Service, Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Drs Prats, Rodríguez-Melcón, and Serra)
| | - Gerard Albaiges
- Fetal Medicine Unit, Obstetrics Service, Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain (Drs Prats, Rodríguez, and Albaiges)
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22
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Huang JP, Lin CH, Tseng CW, Chien MH, Lee HC, Yang KD. First-trimester urinary extracellular vesicles as predictors of preterm birth: an insight into immune programming. Front Cell Dev Biol 2024; 11:1330049. [PMID: 38357529 PMCID: PMC10864598 DOI: 10.3389/fcell.2023.1330049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/20/2023] [Indexed: 02/16/2024] Open
Abstract
Background: The programming of innate and adaptive immunity plays a pivotal role in determining the course of pregnancy, leading to either normal term birth (TB) or preterm birth (PB) through the modulation of macrophage (M1/M2) differentiation. Extracellular vesicles (EVs) in maternal blood, harboring a repertoire of physiological and pathological messengers, are integral players in pregnancy outcomes. It is unknown whether urinary EVs (UEVs) could serve as a non-invasive mechanistic biomarker for predicting PB. Methods: This study investigated first-trimester UEVs carrying M1 messengers with altered immune programming, aiming to discern their correlation to subsequent PB. A birth cohort comprising 501 pregnant women, with 40 women experiencing PB matched to 40 women experiencing TB on the same day, was examined. First-trimester UEVs were isolated for the quantification of immune mediators. Additionally, we evaluated the UEV modulation of "trained immunity" on macrophage and lymphocyte differentiations, including mRNA expression profiles, and chromatin activation modification at histone 3 lysine 4 trimethylation (H3K4me3). Results: We found a significant elevation (p < 0.05) in the particles of UEVs bearing characteristic exosome markers (CD9/CD63/CD81/syntenin) during the first trimester of pregnancy compared to non-pregnant samples. Furthermore, UEVs from PB demonstrated significantly heightened levels of MCP-1 (p = 0.003), IL-6 (p = 0.041), IL-17A (p = 0.007), IP-10 (p = 0.036), TNFα (p = 0.004), IL-12 (p = 0.045), and IFNγ (p = 0.030) relative to those from TB, indicative of altered M1 and Th17 differentiation. Notably, MCP-1 (>174 pg/mL) exhibited a sensitivity of 71.9% and specificity of 64.6%, and MCP-1 (>174 pg/mL) and IFNγ (>8.7 pg/mL) provided a higher sensitivity (84.6%) of predicting PB and moderate specificity of 66.7%. Subsequent investigations showed that UEVs from TB exerted a significant suppression of M1 differentiation (iNOS expression) and Th17 differentiation (RORrT expression) compared to those of PB. Conversely, UEVs derived from PB induced a significantly higher expression of chromatin modification at H3K4me3 with higher production of IL-8 and TNFα cytokines (p < 0.001). Implications: This pioneering study provides critical evidence for the early detection of altered M1 and Th17 responses within UEVs as a predictor of PB and early modulation of altered M1 and Th17 polarization associated with better T-cell regulatory differentiation as a potential prevention of subsequent PB.
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Affiliation(s)
- Jian-Pei Huang
- Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
- MacKay Junior College of Medicine, Nursing and Management, New Taipei City, Taiwan
| | - Chia-Hsueh Lin
- Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chih-Wen Tseng
- Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
| | - Ming-Hui Chien
- Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
| | | | - Kuender D. Yang
- Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Mackay Children’s Hospital, Taipei, Taiwan
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23
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Gil MM, Cuenca-Gómez D, Rolle V, Pertegal M, Díaz C, Revello R, Adiego B, Mendoza M, Molina FS, Santacruz B, Ansbacher-Feldman Z, Meiri H, Martin-Alonso R, Louzoun Y, De Paco Matallana C. Validation of machine-learning model for first-trimester prediction of pre-eclampsia using cohort from PREVAL study. Ultrasound Obstet Gynecol 2024; 63:68-74. [PMID: 37698356 DOI: 10.1002/uog.27478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/28/2023] [Accepted: 08/15/2023] [Indexed: 09/13/2023]
Abstract
OBJECTIVE Effective first-trimester screening for pre-eclampsia (PE) can be achieved using a competing-risks model that combines risk factors from the maternal history with multiples of the median (MoM) values of biomarkers. A new model using artificial intelligence through machine-learning methods has been shown to achieve similar screening performance without the need for conversion of raw data of biomarkers into MoM. This study aimed to investigate whether this model can be used across populations without specific adaptations. METHODS Previously, a machine-learning model derived with the use of a fully connected neural network for first-trimester prediction of early (< 34 weeks), preterm (< 37 weeks) and all PE was developed and tested in a cohort of pregnant women in the UK. The model was based on maternal risk factors and mean arterial blood pressure (MAP), uterine artery pulsatility index (UtA-PI), placental growth factor (PlGF) and pregnancy-associated plasma protein-A (PAPP-A). In this study, the model was applied to a dataset of 10 110 singleton pregnancies examined in Spain who participated in the first-trimester PE validation (PREVAL) study, in which first-trimester screening for PE was carried out using the Fetal Medicine Foundation (FMF) competing-risks model. The performance of screening was assessed by examining the area under the receiver-operating-characteristics curve (AUC) and detection rate (DR) at a 10% screen-positive rate (SPR). These indices were compared with those derived from the application of the FMF competing-risks model. The performance of screening was poor if no adjustment was made for the analyzer used to measure PlGF, which was different in the UK and Spain. Therefore, adjustment for the analyzer used was performed using simple linear regression. RESULTS The DRs at 10% SPR for early, preterm and all PE with the machine-learning model were 84.4% (95% CI, 67.2-94.7%), 77.8% (95% CI, 66.4-86.7%) and 55.7% (95% CI, 49.0-62.2%), respectively, with the corresponding AUCs of 0.920 (95% CI, 0.864-0.975), 0.913 (95% CI, 0.882-0.944) and 0.846 (95% CI, 0.820-0.872). This performance was achieved with the use of three of the biomarkers (MAP, UtA-PI and PlGF); inclusion of PAPP-A did not provide significant improvement in DR. The machine-learning model had similar performance to that achieved by the FMF competing-risks model (DR at 10% SPR, 82.7% (95% CI, 69.6-95.8%) for early PE, 72.7% (95% CI, 62.9-82.6%) for preterm PE and 55.1% (95% CI, 48.8-61.4%) for all PE) without requiring specific adaptations to the population. CONCLUSIONS A machine-learning model for first-trimester prediction of PE based on a neural network provides effective screening for PE that can be applied in different populations. However, before doing so, it is essential to make adjustments for the analyzer used for biochemical testing. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- M M Gil
- Department of Obstetrics and Gynecology, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Faculty of Medicine, Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, Spain
| | - D Cuenca-Gómez
- Department of Obstetrics and Gynecology, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Faculty of Medicine, Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, Spain
| | - V Rolle
- Department of Obstetrics and Gynecology, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Clinical Research Unit, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
| | - M Pertegal
- Department of Obstetrics and Gynecology, Hospital Clínico Universitario 'Virgen de la Arrixaca', El Palmar, Murcia, Spain
- Institute for Biomedical Research of Murcia, IMIB-Arrixaca, El Palmar, Murcia, Spain
- Faculty of Medicine, Universidad de Murcia, Murcia, Spain
| | - C Díaz
- Department of Obstetrics and Gynecology, Complejo Hospitalario Universitario A Coruña, A Coruña, Galicia, Spain
| | - R Revello
- Department of Obstetrics and Gynecology, Hospital Universitario Quirón, Pozuelo de Alarcón, Madrid, Spain
| | - B Adiego
- Obstetrics and Gynecology Department, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, Spain
| | - M Mendoza
- Department of Obstetrics and Gynecology, Hospital Universitari Vall d'Hebrón, Barcelona, Catalonia, Spain
| | - F S Molina
- Department of Obstetrics and Gynecology, Hospital Universitario San Cecilio, Granada, Spain
- Instituto de Investigación Biosanitaria (Ibs.GRANADA), Granada, Spain
| | - B Santacruz
- Department of Obstetrics and Gynecology, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Faculty of Medicine, Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, Spain
| | | | - H Meiri
- The ASPRE Consortium and TeleMarpe, Tel Aviv, Israel
| | - R Martin-Alonso
- Department of Obstetrics and Gynecology, Hospital Universitario de Torrejón, Torrejón de Ardoz, Madrid, Spain
- Faculty of Medicine, Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, Spain
| | - Y Louzoun
- Department of Mathematics, Bar Ilan University, Ramat Gan, Israel
| | - C De Paco Matallana
- Department of Obstetrics and Gynecology, Hospital Clínico Universitario 'Virgen de la Arrixaca', El Palmar, Murcia, Spain
- Institute for Biomedical Research of Murcia, IMIB-Arrixaca, El Palmar, Murcia, Spain
- Faculty of Medicine, Universidad de Murcia, Murcia, Spain
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24
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Minopoli M, Noël L, Meroni A, Mascherpa M, Frick A, Thilaganathan B. Adverse pregnancy outcomes in women at increased risk of preterm pre-eclampsia on first-trimester combined screening. BJOG 2024; 131:81-87. [PMID: 37271740 DOI: 10.1111/1471-0528.17560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/29/2023] [Accepted: 05/15/2023] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Uteroplacental dysfunction may not only result in pre-eclampsia (PE) but also in preterm birth (PTB), small-for-gestational-age (SGA) birth and stillbirth. The aim of this study is to evaluate the positive predictive value (PPV) of first-trimester combined PE screening for all of these placenta-mediated adverse pregnancy outcomes. DESIGN Retrospective cohort study. SETTING Tertiary referral maternity unit. SAMPLE A total of 13 211 singleton pregnancies. METHODS First-trimester combined screening for preterm PE using the Fetal Medicine Foundation (FMF) algorithm. MAIN OUTCOMES MEASURES Hypertensive disorders of pregnancy (HDP), PTB, SGA birth and stillbirth were combined to assess composite adverse and severe adverse pregnancy outcomes (CAPO and CAPO-S). The PPVs for CAPO and CAPO-S were calculated for women with a combined risk for preterm PE of ≥1 in 50 and ≥1 in 100. RESULTS First-trimester combined screening identified 2215 women (16.8%) with a risk of ≥1 in 100 for preterm PE. The PPVs for a risk of ≥1 in 100 for CAPO and CAPO-S were 38.8% and 18.2%, respectively. The equivalent PPVs for a risk of ≥1 in 50 were 45.1% and 21.1%, respectively. CONCLUSIONS Women identified at high risk of preterm PE are also at increased risk of other placenta-mediated adverse pregnancy outcomes, such as PTB, SGA birth and stillbirth. Women at high risk for preterm PE after first-trimester screening may benefit from a higher surveillance care pathway, with interventions to mitigate all the adverse outcomes associated with placental dysfunction.
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Affiliation(s)
- Monica Minopoli
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- Department of Medicine and Surgery, Obstetrics and Gynaecology Unit, Università degli Study di Parma, Parma, Italy
| | - Laure Noël
- Department of Obstetrics and Gynecology, Centre Hospitalier Universitaire de Liège, Liège, Belgium
| | - Anna Meroni
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- Department of Medicine and Surgery, Obstetrics and Gynaecology Unit, Università degli Studi di Pavia, Pavia, Italy
| | - Margaret Mascherpa
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- Department of Medicine and Surgery, Obstetrics and Gynaecology Unit, Università degli Studi di Brescia, Brescia, Italy
| | - Alex Frick
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Basky Thilaganathan
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
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25
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Tranidou A, Tsakiridis I, Apostolopoulou A, Xenidis T, Pazaras N, Mamopoulos A, Athanasiadis A, Chourdakis M, Dagklis T. Prediction of Gestational Diabetes Mellitus in the First Trimester of Pregnancy Based on Maternal Variables and Pregnancy Biomarkers. Nutrients 2023; 16:120. [PMID: 38201950 PMCID: PMC10780503 DOI: 10.3390/nu16010120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
Gestational diabetes mellitus (GDM) is a significant health concern with adverse outcomes for both pregnant women and their offspring. Recognizing the need for early intervention, this study aimed to develop an early prediction model for GDM risk assessment during the first trimester. Utilizing a prospective cohort of 4917 pregnant women from the Third Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Greece, the study sought to combine maternal characteristics, obstetric and medical history, and early pregnancy-specific biomarker concentrations into a predictive tool. The primary objective was to create a series of predictive models that could accurately identify women at high risk for developing GDM, thereby facilitating early and targeted interventions. To this end, maternal age, body mass index (BMI), obstetric and medical history, and biomarker concentrations were analyzed and incorporated into five distinct prediction models. The study's findings revealed that the models varied in effectiveness, with the most comprehensive model combining maternal characteristics, obstetric and medical history, and biomarkers showing the highest potential for early GDM prediction. The current research provides a foundation for future studies to refine and expand upon the predictive models, aiming for even earlier and more accurate detection methods.
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Affiliation(s)
- Antigoni Tranidou
- 3rd Department of Obstetrics and Gynecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.T.); (I.T.); (T.X.); (A.M.); (A.A.)
| | - Ioannis Tsakiridis
- 3rd Department of Obstetrics and Gynecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.T.); (I.T.); (T.X.); (A.M.); (A.A.)
| | - Aikaterini Apostolopoulou
- Laboratory of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.A.); (N.P.); (M.C.)
| | - Theodoros Xenidis
- 3rd Department of Obstetrics and Gynecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.T.); (I.T.); (T.X.); (A.M.); (A.A.)
| | - Nikolaos Pazaras
- Laboratory of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.A.); (N.P.); (M.C.)
| | - Apostolos Mamopoulos
- 3rd Department of Obstetrics and Gynecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.T.); (I.T.); (T.X.); (A.M.); (A.A.)
| | - Apostolos Athanasiadis
- 3rd Department of Obstetrics and Gynecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.T.); (I.T.); (T.X.); (A.M.); (A.A.)
| | - Michail Chourdakis
- Laboratory of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.A.); (N.P.); (M.C.)
| | - Themistoklis Dagklis
- 3rd Department of Obstetrics and Gynecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (A.T.); (I.T.); (T.X.); (A.M.); (A.A.)
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26
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Rolnik DL, Syngelaki A, O'Gorman N, Wright D, Nicolaides KH, Poon LC. Aspirin for evidence-based preeclampsia prevention trial: effects of aspirin on maternal serum pregnancy-associated plasma protein A and placental growth factor trajectories in pregnancy. Am J Obstet Gynecol 2023:S0002-9378(23)02190-7. [PMID: 38151219 DOI: 10.1016/j.ajog.2023.12.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 12/14/2023] [Accepted: 12/20/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND The exact mechanism by which aspirin prevents preeclampsia remains unclear. Its effects on serum placental biomarkers throughout pregnancy are also unknown. OBJECTIVE To investigate the effects of aspirin on serum pregnancy-associated plasma protein A and placental growth factor trajectories using repeated measures from women at increased risk of preterm preeclampsia. STUDY DESIGN This was a longitudinal secondary analysis of the Combined Multimarker Screening and Randomized Patient Treatment with Aspirin for Evidence-based Preeclampsia Prevention trial using repeated measures of pregnancy-associated plasma protein A and placental growth factor. In the trial, 1620 women at increased risk of preterm preeclampsia were identified using the Fetal Medicine Foundation algorithm at 11 to 13+6 weeks of gestation, of whom 798 were randomly assigned to receive aspirin 150 mg and 822 to receive placebo daily from before 14 weeks to 36 weeks of gestation. Serum biomarkers were measured at baseline and follow-up visits at 19 to 24, 32 to 34, and 36 weeks of gestation. Generalized additive mixed models with treatment by gestational age interaction terms were used to investigate the effect of aspirin on biomarker trajectories over time. RESULTS Overall, there were 5507 pregnancy-associated plasma protein A and 5523 placental growth factor measurements. Raw pregnancy-associated plasma protein A values increased over time, and raw placental growth factor increased until 32 weeks of gestation followed by a decline. The multiple of the median mean values of the same biomarkers were consistently below 1.0 multiple of the median, reflecting the high-risk profile of the study population. Trajectories of mean pregnancy-associated plasma protein A and placental growth factor multiple of the median values did not differ significantly between the aspirin and placebo groups (aspirin treatment by gestational age interaction P values: .259 and .335, respectively). CONCLUSION In women at increased risk of preterm preeclampsia, aspirin 150 mg daily had no significant effects on pregnancy-associated plasma protein A or placental growth factor trajectories when compared to placebo.
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Affiliation(s)
- Daniel L Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, Australia.
| | - Argyro Syngelaki
- Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Neil O'Gorman
- Coombe Women and Infants University Hospital, Dublin, Ireland
| | - David Wright
- Institute of Health Research, University of Exeter, Exeter, United Kingdom
| | - Kypros H Nicolaides
- Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Liona C Poon
- Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong SAR
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27
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Du J, Ji L, Zhang X, Yuan N, Sun J, Zhao D. Maternal isolated hypothyroxinemia in the first trimester is not associated with adverse pregnancy outcomes, except for macrosomia: a prospective cohort study in China. Front Endocrinol (Lausanne) 2023; 14:1309787. [PMID: 38161973 PMCID: PMC10757631 DOI: 10.3389/fendo.2023.1309787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
Objective Insufficient thyroid hormone levels during pregnancy, especially in the first trimester, adversely affect maternal and fetal health. However, the impact of isolated hypothyroxinemia (IH) on adverse pregnancy outcomes remains controversial. Therefore, this study aimed to investigate the association between IH during the first trimester and adverse pregnancy outcomes. Methods This prospective cohort study included 1236 pregnant women. Thyroid-stimulating hormone and free thyroxine levels were measured before 13 weeks of gestation. Logistic regression analysis and the Cochran-Armitage trend test were used to assess the association between IH in the first trimester and adverse pregnancy outcomes. Results IH during the first trimester was associated with an increased risk of macrosomia. After adjusting for confounding factors, including age, body mass index, parity, abnormal pregnancy history, fasting blood glucose, and total cholesterol, multivariate logistic regression analysis showed that IH in the first trimester remained an independent risk factor for macrosomia. In addition, the risk of macrosomia increased with IH severity. However, no significant relationship was found between IH during the first trimester and gestational diabetes mellitus, hypertensive disorders of pregnancy, spontaneous abortion, premature rupture of membranes, placental abruption, oligohydramnios, premature delivery, fetal distress, or low birth weight. Conclusion IH during the first trimester did not increase the risk of adverse pregnancy outcomes, except for macrosomia.
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Affiliation(s)
- Jing Du
- Department of Endocrinology, Peking University People’s Hospital, Beijing, China
- Department of Endocrinology, Peking University International Hospital, Beijing, China
| | - Linong Ji
- Department of Endocrinology, Peking University People’s Hospital, Beijing, China
| | - Xiaomei Zhang
- Department of Endocrinology, Peking University International Hospital, Beijing, China
| | - Ning Yuan
- Department of Endocrinology, Peking University International Hospital, Beijing, China
| | - Jianbin Sun
- Department of Endocrinology, Peking University International Hospital, Beijing, China
| | - Dan Zhao
- Department of Endocrinology, Peking University International Hospital, Beijing, China
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Salerno A, Lewiss RE. Rekindling the Relevance of Obstetrical Transvaginal POCUS: Overcoming Barriers to Ensure Patient-Centered Care. POCUS J 2023; 8:106-108. [PMID: 38099157 PMCID: PMC10721291 DOI: 10.24908/pocus.v8i2.16855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Affiliation(s)
- Alexis Salerno
- Assistant Professor of Emergency Medicine, Department of Emergency Medicine, University of Maryland School of Medicine
| | - Resa E Lewiss
- Professor of Emergency Medicine, The University of Alabama at Birmingham
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Lin L, Lin J, Yang F, Chen S, Liu Z. Association of Triglyceride-Glucose Index with Risk of Large for Gestational Age: A Prospective Cohort Study. Diabetes Metab Syndr Obes 2023; 16:3837-3846. [PMID: 38044980 PMCID: PMC10691371 DOI: 10.2147/dmso.s436611] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/27/2023] [Indexed: 12/05/2023] Open
Abstract
Background To evaluate the association of the baseline triglyceride-glucose (TyG) index in the first trimester of pregnancy with the risk of large for gestational age (LGA) in Southeast Chinese pregnant women. Methods A prospective birth cohort study recruiting 12,108 pregnant women at their first prenatal visit before 13 gestation weeks was conducted in 2019-2022. Baseline characteristics were collected from medical records or using questionnaires and blood samples were collected in the first trimester. The TyG index was obtained through the formula: ln[triglyceride (mg/dl)×fasting plasma glucose (mg/dl)/2]. The binary logistic regression model was performed to calculate the odds ratio (OR) and 95% confidence intervals (CI) to reveal the relationship between TyG index and LGA. Receiver-operating characteristic curve analysis was conducted to evaluate the ability of the TyG index to predict the risks of LGA. Results The overall incidence of LGA in the current study was 11.4% and the incidence of LGA increased with the baseline TyG index increasing. The risk of LGA was 2.05 (1.64, 2.57) for per unit increase in baseline TyG index. The increasing trend was found across the TyG index quartiles and the highest TyG quartiles raised the risk of LGA to 1.86 (95% CI: 1.51, 2.27) compared to the bottom TyG quartiles after full adjustment. The risk of LGA remained positive after stratification analysis. The AUC was 0.584 (95% CI: 0.569~0.600) in the entire subject, and the threshold was 8.34, with a sensitivity of 0.74 and specificity of 0.38. Conclusion The findings suggested that a higher TyG index in the first trimester was independently associated with higher risk of LGA and high TyG index in the first trimester may play as a early predictor for LGA.
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Affiliation(s)
- Lihua Lin
- Department of Healthcare, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Juan Lin
- Department of Obstetrics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Fang Yang
- Department of Obstetrics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Shouzhen Chen
- Department of Obstetrics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Zhaozhen Liu
- Department of Obstetrics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
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Mátrai Á, Teutsch B, Pethő B, Kaposi AD, Hegyi P, Ács N. Reducing the Risk of Birth Defects Associated with Maternal Influenza: Insights from a Hungarian Case-Control Study. J Clin Med 2023; 12:6934. [PMID: 37959399 PMCID: PMC10650197 DOI: 10.3390/jcm12216934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/25/2023] [Accepted: 11/03/2023] [Indexed: 11/15/2023] Open
Abstract
Influenza viruses can cause several complications during pregnancy. Therefore, we aimed to investigate the effects of influenza on the development of congenital abnormalities (CAs) by analyzing the database of the Hungarian Case-Control Surveillance of Congenital Abnormalities (HCCSCA). In our multicenter, case-control, population-based study, we processed clinician-reported outcomes and diagnoses collected in the HCCSCA. The case group included newborns with different non-chromosomal birth defects, while the controls were newborns without CAs. Maternal influenza, as a risk factor for CAs, was analyzed by using a logistic regression model and odds ratios with 95% confidence intervals (CIs). Our results showed that maternal influenza in the first trimester was associated with increased odds of developing non-chromosomal CAs (OR: 1.41, CI: 1.28-1.55). There were increased odds of neural tube defects (OR: 2.22, CI: 1.78-2.76), orofacial clefts (OR: 2.28, CI: 1.87-2.78), and congenital heart defects (OR: 1.28, CI: 1.10-1.49) after influenza infection. In all cases, we found a protective effect of folic acid supplementation in the first trimester. In summary, the odds of non-chromosomal birth defects are higher after maternal influenza in the first trimester, and folic acid or pregnancy vitamin supplementation and antipyretic therapy may reduce the effect of maternal influenza during the first trimester.
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Affiliation(s)
- Ákos Mátrai
- Department of Obstetrics and Gynecology, Semmelweis University, 1082 Budapest, Hungary; (Á.M.); (B.P.)
- Faculty of Health Sciences, University of Pécs, 7621 Pécs, Hungary
- Centre for Translational Medicine, Semmelweis University, 1085 Budapest, Hungary; (B.T.); (P.H.)
| | - Brigitta Teutsch
- Centre for Translational Medicine, Semmelweis University, 1085 Budapest, Hungary; (B.T.); (P.H.)
- Institute for Translational Medicine, Medical School, University of Pécs, 7623 Pécs, Hungary
| | - Boglárka Pethő
- Department of Obstetrics and Gynecology, Semmelweis University, 1082 Budapest, Hungary; (Á.M.); (B.P.)
- Centre for Translational Medicine, Semmelweis University, 1085 Budapest, Hungary; (B.T.); (P.H.)
| | - András D. Kaposi
- Department of Biophysics and Radiation Biology, Semmelweis University School of Medicine, 1094 Budapest, Hungary;
| | - Péter Hegyi
- Centre for Translational Medicine, Semmelweis University, 1085 Budapest, Hungary; (B.T.); (P.H.)
- Institute for Translational Medicine, Medical School, University of Pécs, 7623 Pécs, Hungary
- Institute of Pancreatic Diseases, Semmelweis University, 1083 Budapest, Hungary
| | - Nándor Ács
- Department of Obstetrics and Gynecology, Semmelweis University, 1082 Budapest, Hungary; (Á.M.); (B.P.)
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Gerszi D, Orosz G, Török M, Szalay B, Karvaly G, Orosz L, Hetthéssy J, Vásárhelyi B, Török O, Horváth EM, Várbíró S. Risk Estimation of Gestational Diabetes Mellitus in the First Trimester. J Clin Endocrinol Metab 2023; 108:e1214-e1223. [PMID: 37247379 PMCID: PMC10584002 DOI: 10.1210/clinem/dgad301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 05/05/2023] [Accepted: 05/24/2023] [Indexed: 05/31/2023]
Abstract
CONTEXT There is no early, first-trimester risk estimation available to predict later (gestational week 24-28) gestational diabetes mellitus (GDM); however, it would be beneficial to start an early treatment to prevent the development of complications. OBJECTIVE We aimed to identify early, first-trimester prediction markers for GDM. METHODS The present case-control study is based on the study cohort of a Hungarian biobank containing biological samples and follow-up data from 2545 pregnant women. Oxidative-nitrative stress-related parameters, steroid hormone, and metabolite levels were measured in the serum/plasma samples collected at the end of the first trimester from 55 randomly selected control and 55 women who developed GDM later. RESULTS Pregnant women who developed GDM later during the pregnancy were older and had higher body mass index. The following parameters showed higher concentration in their serum/plasma samples: fructosamine, total antioxidant capacity, testosterone, cortisone, 21-deoxycortisol; soluble urokinase plasminogen activator receptor, dehydroepiandrosterone sulfate, dihydrotestosterone, cortisol, and 11-deoxycorticosterone levels were lower. Analyzing these variables using a forward stepwise multivariate logistic regression model, we established a GDM prediction model with a specificity of 96.6% and sensitivity of 97.5% (included variables: fructosamine, cortisol, cortisone, 11-deoxycorticosterone, SuPAR). CONCLUSION Based on these measurements, we accurately predict the development of later-onset GDM (24th-28th weeks of pregnancy). Early risk estimation provides the opportunity for targeted prevention and the timely treatment of GDM. Prevention and slowing the progression of GDM result in a lower lifelong metabolic risk for both mother and offspring.
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Affiliation(s)
- Dóra Gerszi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Semmelweis University, Budapest H-1082, Hungary
- Department of Physiology, Faculty of Medicine, Semmelweis University, Budapest H-1094, Hungary
| | - Gergő Orosz
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen Medical and Health Science Centre, Debrecen H-4032, Hungary
| | - Marianna Török
- Department of Obstetrics and Gynecology, Faculty of Medicine, Semmelweis University, Budapest H-1082, Hungary
- Workgroup for Science Management, Doctoral School, Semmelweis University, Budapest H-1085, Hungary
| | - Balázs Szalay
- Department of Laboratory Medicine, Semmelweis University, Budapest H-1083, Hungary
| | - Gellért Karvaly
- Laboratory of Mass Spectrometry and Separation Technology, Department of Laboratory Medicine, Semmelweis University, Budapest H-1089, Hungary
| | - László Orosz
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen Medical and Health Science Centre, Debrecen H-4032, Hungary
| | - Judit Hetthéssy
- Workgroup for Science Management, Doctoral School, Semmelweis University, Budapest H-1085, Hungary
| | - Barna Vásárhelyi
- Department of Laboratory Medicine, Semmelweis University, Budapest H-1083, Hungary
| | - Olga Török
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen Medical and Health Science Centre, Debrecen H-4032, Hungary
| | - Eszter M Horváth
- Department of Physiology, Faculty of Medicine, Semmelweis University, Budapest H-1094, Hungary
| | - Szabolcs Várbíró
- Department of Obstetrics and Gynecology, Faculty of Medicine, Semmelweis University, Budapest H-1082, Hungary
- Workgroup for Science Management, Doctoral School, Semmelweis University, Budapest H-1085, Hungary
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Périllaud-Dubois C, Hachicha-Maalej N, Lepers C, Letamendia E, Teissier N, Cousien A, Sibiude J, Deuffic-Burban S, Vauloup-Fellous C, Picone O. Cost-effectiveness of screening and valacyclovir-based treatment strategies for first-trimester cytomegalovirus primary infection in pregnant women in France. Ultrasound Obstet Gynecol 2023; 62:573-584. [PMID: 37099516 DOI: 10.1002/uog.26226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVE To assess the effectiveness, cost and cost-effectiveness of four screening strategies for first-trimester (T1) cytomegalovirus (CMV) primary infection (PI) in pregnant women in France. METHODS In a simulated pregnant population of 800 000 (approximate number of pregnancies each year in France), using costs based on the year 2022, we compared four CMV maternal screening strategies: Strategy S1, no systematic screening (current public health recommendations in France); Strategy S2, screening of 25-50% of the pregnant population (current screening practice in France); Strategy S3, universal screening (current medical recommendations in France); Strategy S4, universal screening (as in Strategy S3) in conjunction with valacyclovir in case of T1 PI. Outcomes were total cost, effectiveness (number of congenital infections, number of diagnosed infections) and incremental cost-effectiveness ratio (ICER). Two ICERs were calculated, comparing Strategies S1, S2 and S3 in terms of euros (€) per additional diagnosis, and comparing Strategies S1 and S4 in € per avoided congenital infection. RESULTS Compared with Strategy S1, Strategy S3 enabled diagnosis of 536 more infected fetuses and Strategy S4 prevented 375 congenital infections. Strategy S1 was the least expensive strategy (€98.3m total lifetime cost), followed by Strategy S4 (€98.6m), Strategy S2 (€106.0m) and Strategy S3 (€118.9m). In the first analysis, Strategy S2 was dominated and Strategy S3 led to an additional €38 552 per additional in-utero diagnosis, compared with Strategy S1. In the second analysis, Strategy S4 led to an additional €893 per avoided congenital infection compared with Strategy S1, and was cost-saving compared with Strategy S2. CONCLUSIONS In France, current screening practice for CMV PI during pregnancy is no longer acceptable in terms of cost-effectiveness because this strategy was dominated by universal screening. Moreover, universal screening in conjunction with valacyclovir treatment would be cost-effective compared with current recommendations and is cost-saving compared with current practice. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- C Périllaud-Dubois
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
- Virology Laboratory, Sorbonne Université, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - N Hachicha-Maalej
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
| | - C Lepers
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
| | - E Letamendia
- Department of Neonatal Medicine, Université Paris-Saclay, Hôpital Antoine Béclère, AP-HP, DMU2 Santé des Femmes et des Nouveau-nés, Clamart, France
| | - N Teissier
- Department of Pediatric Otolaryngology, Robert Debré Hospital, AP-HP Nord, Paris, France
- Université de Paris, INSERM U1141 NeuroDiderot, Inserm, Paris, France
| | - A Cousien
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
| | - J Sibiude
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
- Division of Obstetrics and Gynecology, Hôpital Louis Mourier, AP-HP Nord, Colombes, France
| | - S Deuffic-Burban
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
| | - C Vauloup-Fellous
- Université Paris-Saclay, INSERM U1193, Villejuif, France
- Virology Laboratory, Université Paris-Saclay, Hôpital Paul-Brousse, AP-HP, Villejuif, France
| | - O Picone
- Université Paris Cité and Université Sorbonne Paris Nord, Inserm, IAME, Paris, France
- Division of Obstetrics and Gynecology, Hôpital Louis Mourier, AP-HP Nord, Colombes, France
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Podolskyi V, Gemzell-Danielsson K, Marions L, Gomperts R. Preabortion ultrasound - a patient perspective. EUR J CONTRACEP REPR 2023; 28:268-273. [PMID: 37698511 DOI: 10.1080/13625187.2023.2249158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 07/14/2023] [Accepted: 08/11/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE To explore women's perception of the need for an ultrasound scan before medical abortion provided by telemedicine services. METHODS We have analysed women's requests for medical abortion through the website www.womenonweb.org from the 1st of January 2019 to the 5th of October 2020. Before receiving abortion drugs for self-managed medical abortion, women received online counselling and were asked to complete an online survey on pre-abortion ultrasound scan and the reasons for having or not having one. The initial dataset included 62641 entries from 207 countries. Each entry corresponded to a person's request for medical abortion. Women reported only one or multiple reasons for not having a pre-abortion ultrasound scan. RESULTS Among 59648 women requesting a medical abortion, 45653 (76,54%) did not have any pre-abortion ultrasound scan and specified a reason for that. The countries with the highest rates of women not having a pre-abortion ultrasound scan were Thailand, Poland, Northern Ireland, Mexico, South Korea, Japan, Chile, Indonesia, Germany, and Brazil. The main reasons for not having a pre-abortion ultrasound scan were being confident regarding pregnancy length; and thus, no need for a scan stated by 10910/34390 women (31.7%), lack of resources stated by 10589/34390 women (30.8%), and privacy issues stated by 6472/34390 women (18.8%). CONCLUSION Most women opting for medical abortion through telemedicine did not undergo a pre-abortion ultrasound scan. The main reason stated was that women did not find it necessary, lack of resources and privacy issues.
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Affiliation(s)
- Volodymyr Podolskyi
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- WHO-Centre, Karolinska University Hospital Solna, QB:84, Stockholm, Sweden
- Lukyanova Institute of Pediatrics, Obstetrics and Gynecology of NAMS of Ukraine, Kyiv, Ukraine
| | - Kristina Gemzell-Danielsson
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- WHO-Centre, Karolinska University Hospital Solna, QB:84, Stockholm, Sweden
| | - Lena Marions
- Department Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
- Department Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
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Battese Ellis K, Sathasivam N, Bonifacio M, Benzie R. Comparison of noninvasive prenatal screening with combined first-trimester screening as a frontline screening approach for common trisomies in a public hospital in Australia. Aust N Z J Obstet Gynaecol 2023; 63:666-672. [PMID: 36048565 DOI: 10.1111/ajo.13605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 08/08/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Combined first-trimester screening (cFTS) for fetal anomalies involves maternal serum screening for biochemical markers and measurement of the nuchal translucency (NT) by ultrasound. Noninvasive prenatal screening (NIPS) analyses cell-free DNA present in a maternal blood sample for presence of fetal chromosomal aneuploidies. AIMS To compare NIPS with cFTS as frontline screening in a public hospital in Australia. MATERIALS AND METHODS Women were offered NIPS in addition to the usual cFTS routinely offered to all women at a public hospital in NSW, Australia. The cFTS sample was collected at ten weeks' gestation and the NIPS sample at 12 weeks' gestation at the ultrasound appointment. RESULTS In a low-risk population of 997 women, frontline NIPS had a screen-positive rate of 0.5% (5/997) vs 4.2% (42/997) with cFTS. cFTS correctly identified one trisomy 21 case and one trisomy 18 case; however, there were two trisomy 18 false negatives. Of five positive NIPS calls, four were correctly identified as trisomy 21 (one) and trisomy 18 (three); there were no NIPS false negatives. Overall, the false-positive rate with NIPS was 0.1% vs 4.0% by cFTS. CONCLUSIONS The lower screen-positive rate with NIPS for common trisomies was a result of the significantly lower false-positive rate with NIPS. Consequently, NIPS as first-line screening, even if funded by the hospital, may provide cost savings. We believe NIPS should be used from ten weeks' gestation in conjunction with morphology ultrasound for routine first-trimester prenatal management.
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Affiliation(s)
| | - Nalayin Sathasivam
- Perinatal Ultrasound Unit, Nepean Hospital, Penrith, New South Wales, Australia
| | | | - Ronald Benzie
- Perinatal Ultrasound Unit, Nepean Hospital, Penrith, New South Wales, Australia
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Gong K, Li H, Yu X, Gu Y, Cao Y, Zhu B, Tao F. [Weight gain rate in the first and second trimesters and risk of gestational diabetes:a prospective cohort study]. Wei Sheng Yan Jiu 2023; 52:726-748. [PMID: 37802901 DOI: 10.19813/j.cnki.weishengyanjiu.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
OBJECTIVE To investigate the relationship between the rate of weight gain in the first and second trimesters and gestational diabetes mellitus(GDM). METHODS A total of 1189 maternal cases were included at baseline from May to September 2019 when they first came to the Maternal and Child Health Hospital in Ma'anshan for delivery and establishment of maternal health handbook(≤14 weeks+6). A total of 968 maternal cases were included in the final analysis, including 289 cases of GDM. Information on maternal socio-demographic characteristics, past history and lifestyle was collected through questionnaires. Oral glucose tolerance test was performed to screen for GDM at 24-28 weeks of pregnancy. Multi-factor logistic regression was used to analyze the relationship between the rate of weight gain in the first and second trimesters and GDM. RESULTS After adjusting for pre-pregnancy BMI, age, occupation, number of births, number of pregnancies, type of residence, family history of diabetes, season of conception and mode of conception, an increased risk of GDM was found for rapid weight gain in early pregnancy compared with appropriate rate of gain(rapid group: aOR=1.92, 95%CI 1.20-3.07). No risk of GDM was found for rapid or slow weight gain in mid-pregnancy(rapid group : aOR=0.89, 95%CI 0.47-1.70)(slow group: aOR=1.57, 95%CI 0.85-2.90). Further stratified by pre-pregnancy BMI, pre-pregnancy BMI <24-overly rapid growth rate in early pregnancy was a risk factor for GDM(rapid group; aOR=1.98, 95%CI 1.16-3.38) and no significant association was observed in pregnant women with pre-pregnancy BMI ≥24(slow group: aOR=0.79, 95%CI 0.29-2.12; rapid group: aOR=1.61, 95%CI 0.60-4.30). A multiplicative model showing no interaction between pre-pregnancy BMI and early pregnancy weight gain rate for GDM. CONCLUSION Excessive growth rate in the first pregnancy can affect the risk of GDM.
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Affiliation(s)
- Kexin Gong
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Haiyan Li
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Xiayan Yu
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Yue Gu
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Yidan Cao
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Beibei Zhu
- School of Public Health, Anhui Medical University, Hefei 230032, China Key Laboratory of Population Health Across Life Cycle, Ministry of Education, Hefei 230032, China Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei 230032, China
| | - Fangbiao Tao
- School of Public Health, Anhui Medical University, Hefei 230032, China Key Laboratory of Population Health Across Life Cycle, Ministry of Education, Hefei 230032, China Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei 230032, China Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, National Health Commission, Hefei 230032, China
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Tousty P, Fraszczyk-Tousty M, Golara A, Zahorowska A, Sławiński M, Dzidek S, Jasiak-Jóźwik H, Nawceniak-Balczerska M, Kordek A, Kwiatkowska E, Cymbaluk-Płoska A, Torbé A, Kwiatkowski S. Screening for Preeclampsia and Fetal Growth Restriction in the First Trimester in Women without Chronic Hypertension. J Clin Med 2023; 12:5582. [PMID: 37685649 PMCID: PMC10488103 DOI: 10.3390/jcm12175582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/18/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Nowadays, it is possible to identify a group at increased risk of preeclampsia (PE) and fetal growth restriction (FGR) using the principles of the Fetal Medicine Foundation (FMF). It has been established for several years that acetylsalicylic acid (ASA) reduces the incidence of PE and FGR in high-risk populations. This study aimed to evaluate the implementation of ASA use after the first-trimester screening in a Polish population without chronic hypertension, as well as its impact on perinatal complications. MATERIAL AND METHODS A total of 874 patients were enrolled in the study during the first-trimester ultrasound examination. The risk of PE and FGR was assessed according to the FMF guidelines, which include the maternal history, mean arterial pressure (MAP), uterine artery pulsatility index (UtPI), pregnancy-associated plasma protein A (PAPP-A) and placental growth factor (PLGF). Among patients with a risk higher than >1:100, ASA was administered at a dose of 150 mg. Perinatal outcomes were assessed among the different groups. RESULTS When comparing women in the high-risk group with those in the low-risk group, a statistically significantly higher risk of pregnancy complications was observed in the high-risk group. These complications included pregnancy-induced hypertension (PIH) (OR 3.6 (1.9-7)), any PE (OR 7.8 (3-20)), late-onset PE (OR 8.5 (3.3-22.4)), FGR or small for gestational age (SGA) (OR 4.8 (2.5-9.2)), and gestational diabetes mellitus type 1 (GDM1) (OR 2.4 (1.4-4.2)). The pregnancies in the high-risk group were more likely to end with a cesarean section (OR 1.9 (1.2-3.1)), while the newborns had significantly lower weights (<10 pc (OR 2.9 (1.2-6.9)), <3 pc (OR 10.2 (2.5-41.7))). CONCLUSIONS The first-trimester screening test for PE and FGR is a necessary and effective tool in identifying high-risk pregnancies. ASA prophylaxis among high-risk patients may have the most beneficial effect. Furthermore, this screening tool may significantly reduce the incidence of early-onset PE (eo-PE).
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Affiliation(s)
- Piotr Tousty
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Magda Fraszczyk-Tousty
- Department of Neonatology and Neonatal Intensive Care, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Anna Golara
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Adrianna Zahorowska
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Michał Sławiński
- Department of Laboratory Diagnostics, Public Clinical Hospital No. 2, 70-111 Szczecin, Poland
| | - Sylwia Dzidek
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Hanna Jasiak-Jóźwik
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | | | - Agnieszka Kordek
- Department of Neonatology and Neonatal Intensive Care, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Ewa Kwiatkowska
- Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Aneta Cymbaluk-Płoska
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Andrzej Torbé
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Sebastian Kwiatkowski
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
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Coulibaly A, Kouanda S. Effects of the Pregnancy and Newborn Diagnostic Assessment (PANDA) App on Antenatal Care Quality in Burkina Faso: Protocol for a Cluster Randomized Controlled Trial. JMIR Res Protoc 2023; 12:e37136. [PMID: 37556195 PMCID: PMC10448280 DOI: 10.2196/37136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/17/2023] [Accepted: 05/11/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND The Pregnancy and Newborn Diagnostic Assessment (PANDA) system is a digital clinical decision support tool that can facilitate diagnosis and decision-making by health care personnel in antenatal care (ANC). Studies conducted in Madagascar and Burkina Faso showed that PANDA is a feasible system acceptable to various stakeholders. OBJECTIVE This study primarily aims to evaluate the effects of the PANDA system on ANC quality at rural health facilities in Burkina Faso. The secondary objectives of this study are to test the effects of the PANDA system on women's satisfaction, women's knowledge on birth preparedness and complication readiness, maternal and child health service use, men's involvement in maternal health service utilization, and women's contraception use at 6 weeks postpartum. Further, we will identify the factors that hinder or promote such an app and contribute to cost-effectiveness analysis. METHODS This is a randomized controlled trial implementing the PANDA system in 2 groups of health facilities (intervention and comparison groups) randomized using a matched-pair method. We included pregnant women who were <20 weeks pregnant during their first antenatal consultation in health facilities, and we followed up with them until their sixth week postpartum. Thirteen health centers were included, and 423 and 272 women were enrolled in the intervention and comparison groups, respectively. The primary outcome is a binary variable derived from the quality score, coded 1 (yes) for women with at least 75% of the total score and 0 if not. Data were collected electronically using tablets by directly interviewing the women and by extracting data from ANC registers, delivery registers, ANC cards, and health care records. The study procedures were standardized across all sites. We will compare unadjusted and adjusted primary outcome results (ANC quality scores) between the 2 study arms. We added a qualitative evaluation of the implementation of the PANDA system to identify barriers and catalysts. We also included an economic evaluation to determine whether the PANDA strategy is more cost-effective than the usual ANC strategy. RESULTS The enrollment ran from July 2020 to January 2021 due to the COVID-19 pandemic. Data collection ended in September 2022. Data analyses started in January 2023, ended in June 2023, and the results are expected to be published in February 2024. CONCLUSIONS The PANDA system is one of the most comprehensive apps for ANC because it has many features. However, the use of computerized systems for ANC is limited. Therefore, our trial will be beneficial for evaluating the intrinsic capacity of the PANDA system to improve the quality of care. By including qualitative research and economic evaluation, our findings will be significant because electronic consultation registries are expected to be used for maternal health care in the future in Burkina Faso. TRIAL REGISTRATION Pan-African Clinical Trials Registry (PACTR) PACTR202009861550402; https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=12374. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/37136.
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Affiliation(s)
- Abou Coulibaly
- Département Biomédical et Santé Publique, Institut de Recherche en Sciences de la Santé, Ouagadougou, Burkina Faso
| | - Séni Kouanda
- Département Biomédical et Santé Publique, Institut de Recherche en Sciences de la Santé, Ouagadougou, Burkina Faso
- Institut Africain de Santé Publique, Ouagadougou, Burkina Faso
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Gambacorti-Passerini ZM, Martínez Payo C, Arribas CB, Larroca SGT, García-Honduvilla N, Ortega MA, Fernández-Pachecho RP, De León Luis J. First-Trimester Ultrasound Imaging for Prenatal Assessment of the Extended Cardiovascular System Using the Cardiovascular System Sonographic Evaluation Algorithm (CASSEAL). J Cardiovasc Dev Dis 2023; 10:340. [PMID: 37623353 PMCID: PMC10455096 DOI: 10.3390/jcdd10080340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/24/2023] [Accepted: 07/31/2023] [Indexed: 08/26/2023] Open
Abstract
INTRODUCTION AND OBJECTIVES To compare fetal images obtained at the first- and second-trimester ultrasound scan when applying the Cardiovascular System Sonographic Evaluation Algorithm (CASSEAL). METHODS Using the CASSEAL protocol, nine sequential axial views were acquired in B-mode and color Doppler at the first- and second-trimester ultrasound scans, visualizing the main components of the extended fetal cardiovascular system. Images were compared qualitatively between both trimesters. RESULTS We obtained comparable images for all the nine axial views described in the CASSEAL protocol, with few differences and limitations. CONCLUSIONS The CASSEAL protocol is reproducible in the first trimester, and could help in the early detection of fetal cardiovascular abnormalities. It represents a promising additional tool in order to increase the CHD detection rate.
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Affiliation(s)
- Zita M. Gambacorti-Passerini
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain; (Z.M.G.-P.); (C.M.P.); (C.B.A.); (S.G.-T.L.); (R.P.F.-P.); (J.D.L.L.)
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Maternal and Infant Research Investigation Unit, Alonso Family Foundation (UDIMIFFA), 28009 Madrid, Spain
| | - Cristina Martínez Payo
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain; (Z.M.G.-P.); (C.M.P.); (C.B.A.); (S.G.-T.L.); (R.P.F.-P.); (J.D.L.L.)
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Maternal and Infant Research Investigation Unit, Alonso Family Foundation (UDIMIFFA), 28009 Madrid, Spain
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
| | - Coral Bravo Arribas
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain; (Z.M.G.-P.); (C.M.P.); (C.B.A.); (S.G.-T.L.); (R.P.F.-P.); (J.D.L.L.)
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Maternal and Infant Research Investigation Unit, Alonso Family Foundation (UDIMIFFA), 28009 Madrid, Spain
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
| | - Santiago García-Tizón Larroca
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain; (Z.M.G.-P.); (C.M.P.); (C.B.A.); (S.G.-T.L.); (R.P.F.-P.); (J.D.L.L.)
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Maternal and Infant Research Investigation Unit, Alonso Family Foundation (UDIMIFFA), 28009 Madrid, Spain
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Miguel A. Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
| | - Ricardo Pérez Fernández-Pachecho
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain; (Z.M.G.-P.); (C.M.P.); (C.B.A.); (S.G.-T.L.); (R.P.F.-P.); (J.D.L.L.)
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Maternal and Infant Research Investigation Unit, Alonso Family Foundation (UDIMIFFA), 28009 Madrid, Spain
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
| | - Juan De León Luis
- Department of Obstetrics and Gynecology, University Hospital Gregorio Marañón, 28009 Madrid, Spain; (Z.M.G.-P.); (C.M.P.); (C.B.A.); (S.G.-T.L.); (R.P.F.-P.); (J.D.L.L.)
- Health Research Institute Gregorio Marañón, 28009 Madrid, Spain
- Maternal and Infant Research Investigation Unit, Alonso Family Foundation (UDIMIFFA), 28009 Madrid, Spain
- Department of Public and Maternal and Child Health, School of Medicine, Complutense University of Madrid, 28040 Madrid, Spain
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Prasad S, Di Fabrizio C, Eltaweel N, Kalafat E, Khalil A. First-trimester choroid-plexus-to-lateral-ventricle disproportion and prediction of subsequent ventriculomegaly. Ultrasound Obstet Gynecol 2023; 62:234-240. [PMID: 36864532 DOI: 10.1002/uog.26189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 01/29/2023] [Accepted: 02/17/2023] [Indexed: 08/02/2023]
Abstract
OBJECTIVE Ventriculomegaly can be associated with long-term neurodevelopmental impairment. Prenatal diagnosis of ventriculomegaly is most commonly made at the routine second-trimester anomaly scan. The value of first-trimester ultrasound has expanded to early diagnosis and screening of fetal abnormalities. The objective of this study was to assess the predictive accuracy of first-trimester choroid-plexus-to-lateral-ventricle-or-head ratios for development of ventriculomegaly at a later gestational age. METHODS This was a case-control study of fetuses with isolated ventriculomegaly diagnosed after 16 weeks' gestation and a control group of normal fetuses (without ventriculomegaly). The exclusion criteria included aneuploidy, genetic syndrome and/or other brain abnormality. Stored two-dimensional first-trimester ultrasound images were analyzed blindly offline and fetal biometry was performed in the axial view of the fetal head. The ratios of choroid plexus area (PA) to lateral ventricular area (VA), choroid plexus length (PL) to lateral ventricular length (VL), choroid plexus diameter (PD) to lateral ventricular diameter (VD) and PA to biparietal diameter (BPD) were measured at 11 + 0 to 13 + 6 weeks' gestation. Intra- and interobserver variability of measurement of these fetal head biometric parameters at 11 + 0 to 13 + 6 weeks' gestation were assessed in 20 normal fetuses using intraclass correlation coefficients with 95% CI. The accuracy of first-trimester biometric measurements for prediction of ventriculomegaly was assessed using the area under the receiver-operating-characteristics curves (AUC). RESULTS The analysis included 683 singleton pregnancies, of which 102 fetuses were diagnosed with ventriculomegaly. Ventriculomegaly was mild in 86 (84.3%) cases and severe in the other 16 (15.7%). All first-trimester fetal choroid-plexus-to-lateral-ventricle/head ratios were significantly lower in cases with ventriculomegaly compared with controls (P < 0.001), with good inter- and intraobserver agreement (≥ 0.95) for the majority of the fetal head biometric parameters assessed. On adjusting for crown-rump length, optimism-adjusted AUC values obtained after cross-validation showed that both PL/VL ratio (AUC, 0.87 (95% CI, 0.73-0.98)) and PA/VA ratio (AUC, 0.90 (95% CI, 0.82-0.98)) had good predictive accuracy for severe ventriculomegaly. The PA/BPD ratio (AUC, 0.73 (95% CI, 0.54-0.90)) had modest predictive ability, which was significantly lower compared with that of the PA/VA ratio and PL/VL ratio (P = 0.003 and P = 0.001, respectively). The predictive accuracy of PD/VD ratio was low with an AUC of 0.65 (95% CI, 0.47-0.84). Optimism-adjusted AUC values obtained after cross-validation showed that PA/VA ratio offered the highest predictive accuracy for mild ventriculomegaly with an AUC of 0.84 (95% CI, 0.79-0.89), followed by PL/VL ratio (AUC, 0.82 (95% CI, 0.76-0.88)), PA/BPD ratio (AUC, 0.76 (95% CI, 0.69-0.82)) and PD/VD ratio (AUC, 0.75 (95% CI, 0.67-0.81)). Calibration plots showed that both PA/VA and PL/VL ratios had good calibration. CONCLUSION First-trimester prediction of ventriculomegaly using ratios of fetal choroid plexus to lateral ventricle/head appears promising. Future prospective studies are needed to validate the predictive accuracy of these ultrasound markers as a screening tool for ventriculomegaly. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- S Prasad
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
| | - C Di Fabrizio
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
| | - N Eltaweel
- Department of Obstetrics and Gynaecology, University Hospital of Coventry and Warwickshire, Coventry, UK
| | - E Kalafat
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Istanbul, Turkey
- Department of Statistics, Faculty of Arts and Sciences, Middle East Technical University, Ankara, Turkey
| | - A Khalil
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
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Shi Z, Wen H, Leng J, Wang J, Wang Y, Luo D, Chen Z, Qin Y, Liang M, Tan Y, Li S. Cleft palate in fetuses: feasibility of early diagnosis by Crystal and Realistic Vue rendering 3D ultrasound technology in the first trimester. Front Pediatr 2023; 11:1199965. [PMID: 37520054 PMCID: PMC10375412 DOI: 10.3389/fped.2023.1199965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/15/2023] [Indexed: 08/01/2023] Open
Abstract
Objectives This study aimed to evaluate the feasibility of direct visualization of a normal fetal palate and detect cleft palate in the first trimester with a novel three-dimensional ultrasound (3D US) technique, Crystal and Realistic Vue (CRV) rendering technology. Methods Two-dimensional (2D) images and 3D volumes of healthy and cleft palate fetuses at 11-13+6 weeks were obtained prospectively. 2D ultrasound views included the coronal view of the retronasal triangle and the midsagittal view of the face. 3D-CRV views were analyzed by multiplanar mode display. The pregnancy outcomes of all fetuses were determined during the follow-up period. Results In our study, 124 fetuses were recruited, including 100 healthy fetuses and 24 cleft palate fetuses. The cleft palate with lip was observed in 23 fetuses (bilateral in 15, unilateral in 6, median in 2), and one cleft palate was only found in the abnormal group. The bilateral (n = 12) and median (n = 2) cleft palates with lips and the cleft palate alone (n = 1) were associated with other anatomical or chromosomal abnormalities, and one unilateral cleft palate with cleft lip had concomitant NT thickening. In the cleft palate fetus group, 16 fetuses suffered intrauterine death, which was associated with other structural or chromosomal abnormalities in 14 fetuses, seven cases were terminated after consultation, and one was delivered at term. The coronal view of the retronasal triangle and the midsagittal view was easily obtained in all fetuses. 3D-CRV images of palatal parts were clearly obtained in all cases. Unilateral, bilateral, and median cleft palates with cleft lips were visually demonstrated and classified by the 3D-CRV technique. Conclusion It is feasible to identify the palate by 3D-CRV in the first trimester in both healthy and cleft palate fetuses. Together with 2D ultrasonography as a complementary diagnostic tool, 3D-CRV is helpful in classifying the cleft palate with a reasonable degree of certainty.
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Affiliation(s)
- Zhihong Shi
- Department of Ultrasound, Shenzhen Maternity and Child Healthcare Hospital, Shandong University, Shenzhen, China
- Department of Ultrasound, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Huaxuan Wen
- Department of Ultrasound, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Junhong Leng
- Department of Ultrasound, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Junjun Wang
- Department of Ultrasound, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Yuemei Wang
- Department of Ultrasound, Jinan Maternity and Child Care Hospital, Jinan, China
| | - Dandan Luo
- Department of Ultrasound, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Zhixuan Chen
- Department of Ultrasound, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Yue Qin
- Department of Ultrasound, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Meiling Liang
- Department of Ultrasound, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Ying Tan
- Department of Ultrasound, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Shengli Li
- Department of Ultrasound, Shenzhen Maternity and Child Healthcare Hospital, Shandong University, Shenzhen, China
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Liao N, Zhang Z, Liu X, Wang J, Hu R, Xiao L, Yang Y, Lai Y, Zhu H, Li L, Liu S, Wang H, Hu T. A chromosomal microarray analysis-based laboratory algorithm for the detection of genetic etiology of early pregnancy loss. Front Genet 2023; 14:1203891. [PMID: 37470043 PMCID: PMC10352453 DOI: 10.3389/fgene.2023.1203891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/20/2023] [Indexed: 07/21/2023] Open
Abstract
Background: Chromosomal abnormalities are a major cause of early pregnancy loss. However, models synthesizing existing genetic technologies to improve pregnancy outcomes are lacking. We aim to provide an integrated laboratory algorithm for the genetic etiology of couples who experienced pregnancy loss. Methods: Over a 6-year period, 3,634 products of conception (POCs) following early pregnancy loss were collected. The clinical outcomes from a laboratory algorithm based on single nucleotide polymorphism (SNP) array, fluorescence in situ hybridization (FISH), and parental chromosomal karyotyping assays were comprehensively evaluated. Results: In total, 3,445 of 3,634 (94.8%) POCs had no maternal-cell contamination. Of those POCs, the detection rate of abnormal results was 65.2% (2,247/3,445), of which 91.2% (2,050/2,247) had numerical chromosomal abnormalities, 2.7% (60/2,247) had copy-number variations (CNVs) ≥10 Mb, 2.7% (61/2,247) had CNVs of terminal deletion and duplication, 2.8% (62/2,247) had CNVs <10 Mb, and 0.6% (14/2,247) had uniparental disomy. Furthermore, FISH confirmed 7 of the 60 POCs with mosaic aneuploids below 30% based on the SNP array results as tetraploid. Of the 52 POCs with CNVs of terminal deletion and duplication, 29 couples had balanced rearrangements based on chromosomal karyotyping. Conclusion: The integrated SNP array-based algorithm combined with optional FISH and parental chromosomal karyotyping is an effective laboratory testing strategy, providing a comprehensive and reliable genetic investigation for the etiology of miscarriage, regardless of the number of miscarriages and the method of conception.
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Affiliation(s)
- Na Liao
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Zhu Zhang
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Xijing Liu
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Jiamin Wang
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Rui Hu
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Like Xiao
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Yunyuan Yang
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Yi Lai
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Hongmei Zhu
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Lingping Li
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Shanling Liu
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - He Wang
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Ting Hu
- Department of Medical Genetics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
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Riishede I, Rode L, Sperling L, Overgaard M, Ravn JD, Sandager P, Skov H, Wagner SR, Nørgaard P, Clausen TD, Jensen CAJ, Pihl K, Jørgensen FS, Munk JK, Zingenberg HJ, Pedersen NG, Andersen MR, Wright A, Wright D, Tabor A, Ekelund CK. Pre-eclampsia screening in Denmark (PRESIDE): national validation study. Ultrasound Obstet Gynecol 2023; 61:682-690. [PMID: 36840981 DOI: 10.1002/uog.26183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/19/2023] [Accepted: 02/13/2023] [Indexed: 05/06/2023]
Abstract
OBJECTIVES To investigate the predictive performance of the Fetal Medicine Foundation (FMF) first-trimester screening algorithm for pre-eclampsia in a Danish population and compare screening performance with that of the current Danish strategy, which is based on maternal risk factors. METHODS This was a prospective study of women with a singleton pregnancy attending for their first-trimester ultrasound scan and screening for aneuploidies at six Danish university hospitals between May 2019 and December 2020. Prenatal data on maternal characteristics and medical history were recorded, and measurements of mean arterial pressure (MAP), uterine artery pulsatility index (UtA-PI), serum pregnancy-associated plasma protein-A (PAPP-A) and serum placental growth factor (PlGF) were collected without performing a risk assessment for pre-eclampsia. Information on acetylsalicylic acid use was recorded. After delivery, pregnancy outcome, including gestational age at delivery and pre-eclampsia diagnosis, was recorded. Pre-eclampsia risk assessment for each woman was calculated blinded to outcome using the FMF screening algorithm following adjustment to the Danish population. Detection rates (DRs) of the FMF algorithm were calculated for a fixed screen-positive rate (SPR) of 10% and for the SPR achieved in the current Danish screening. RESULTS A total of 8783 pregnant women were included, with a median age of 30.8 (interquartile range (IQR), 28.1-33.9) years. The majority were white (95%), naturally conceiving (90%), non-smokers (97%) and had no family history of pre-eclampsia (96%). The median body mass index was 23.4 (IQR, 21.2-26.6) kg/m2 . A complete risk assessment including maternal characteristics, MAP, UtA-PI, PlGF and PAPP-A was available for 8156 women (92.9%). In these women, UtA-PI was measured bilaterally with a median value of 1.58 (IQR, 1.27-1.94) and the median resting MAP of 80.5 (IQR, 76.1-85.4) mmHg in two consecutive measurements. Among these, 303 (3.7%) developed pre-eclampsia, including 55 (0.7%) cases of pre-eclampsia with delivery < 37 weeks of gestation and 16 (0.2%) cases of pre-eclampsia with delivery < 34 weeks. At a SPR of 10%, combined screening using the FMF algorithm based on maternal characteristics, MAP, UtA-PI, PlGF and PAPP-A had a DR of 77.4% (95% CI, 57.6-97.2%) for pre-eclampsia with delivery < 34 weeks, 66.8% (95% CI, 54.4-79.1%) for pre-eclampsia with delivery < 37 weeks and 44.1% (95% CI, 38.5-49.7%) for pre-eclampsia with delivery at any gestational age. The current Danish screening strategy using maternal risk factors detected 25.0% of women with pre-eclampsia with delivery < 34 weeks and 19.6% of women with pre-eclampsia with delivery < 37 weeks at a SPR of 3.4%. When applying the FMF algorithm including maternal characteristics, MAP, UtA-PI and PlGF at the fixed SPR of 3.4%, the DRs were 60.5% (95% CI, 36.9-84.1%) for PE with delivery < 34 weeks and 45.2% (95% CI, 32.0-58.5%) for PE with delivery < 37 weeks. CONCLUSION In this large Danish multicenter study, the FMF algorithm based on maternal characteristics, MAP, UtA-PI, PlGF and PAPP-A predicted 77.4% of cases with pre-eclampsia with delivery < 34 weeks and 66.8% of cases with pre-eclampsia with delivery < 37 weeks of gestation at a SPR of 10%, suggesting that the performance of the algorithm in a Danish cohort matches that in other populations. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- I Riishede
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Obstetrics, Center of Fetal Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - L Rode
- Department of Obstetrics, Center of Fetal Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Biochemistry, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - L Sperling
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, Odense University Hospital, Odense, Denmark
- Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - M Overgaard
- Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
- Department of Clinical Biochemistry, Odense University Hospital, Odense, Denmark
| | - J D Ravn
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, Odense University Hospital, Odense, Denmark
| | - P Sandager
- Department of Obstetrics and Gynecology, Center of Fetal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - H Skov
- Department of Obstetrics and Gynecology, Center of Fetal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - S R Wagner
- Biomedical Engineering Section, Department of Electrical and Computer Engineering, Aarhus University, Aarhus, Denmark
| | - P Nørgaard
- Department of Obstetrics and Gynecology, Copenhagen University Hospital North Zealand, Hillerød, Denmark
| | - T D Clausen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Obstetrics and Gynecology, Copenhagen University Hospital North Zealand, Hillerød, Denmark
| | - C A Juel Jensen
- Department of Clinical Biochemistry, Copenhagen University Hospital North Zealand, Hillerød, Denmark
| | - K Pihl
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - F S Jørgensen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - J K Munk
- Department of Clinical Biochemistry, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - H J Zingenberg
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - N G Pedersen
- Department of Obstetrics and Gynecology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - M R Andersen
- Department of Clinical Biochemistry, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - D Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - A Tabor
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Obstetrics, Center of Fetal Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - C K Ekelund
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Obstetrics, Center of Fetal Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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Rolnik DL, Syngelaki A, O'Gorman N, Wright D, Poon LC, Nicolaides KH. ASPRE trial: effects of aspirin on mean arterial blood pressure and uterine artery pulsatility index trajectories in pregnancy. Ultrasound Obstet Gynecol 2023; 61:691-697. [PMID: 37058400 DOI: 10.1002/uog.26222] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 06/03/2023]
Abstract
OBJECTIVES The mechanism by which aspirin prevents pre-eclampsia is poorly understood, and its effects on biomarkers throughout pregnancy are unknown. We aimed to investigate the effects of aspirin on mean arterial pressure (MAP) and mean uterine artery pulsatility index (UtA-PI) using repeated measures from women at increased risk of preterm pre-eclampsia. METHODS This was a longitudinal secondary analysis of the Combined Multimarker Screening and Randomized Patient Treatment with Aspirin for Evidence-Based Pre-eclampsia Prevention (ASPRE) trial using repeated measures of MAP and UtA-PI. In the trial, 1620 women at increased risk of preterm pre-eclampsia were identified using the Fetal Medicine Foundation algorithm at 11 + 0 to 13 + 6 weeks, of whom 798 were randomly assigned to receive 150 mg/day aspirin and 822 were assigned to receive placebo daily from 11-14 weeks to 36 weeks of gestation or delivery, whichever came first. MAP and UtA-PI were measured at baseline and follow-up visits at 19-24, 32-34 and 36 weeks of gestation. Generalized additive mixed models with treatment by gestational age interaction terms were used to investigate the effects of aspirin on MAP and UtA-PI trajectories over time. RESULTS Among 798 participants in the aspirin group and 822 in the placebo group, there were 5951 MAP and 5942 UtA-PI measurements. Trajectories of raw and multiples of the median (MoM) values of MAP did not differ significantly between the two groups (MAP MoM analysis: P-value for treatment by gestational age interaction, 0.340). In contrast, trajectories of raw and MoM values of UtA-PI showed a significantly steeper decline in the aspirin group than in the placebo group, with the difference mainly driven by a more pronounced reduction before 20 weeks of gestation (UtA-PI MoM analysis: P-value for treatment by gestational age interaction, 0.006). CONCLUSIONS In women at increased risk of preterm pre-eclampsia, 150 mg/day aspirin initiated in the first trimester does not affect MAP but is associated with a significant decrease in mean UtA-PI, particularly before 20 weeks of gestation. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- D L Rolnik
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, Australia
| | - A Syngelaki
- Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - N O'Gorman
- Coombe Women and Infants University Hospital, Dublin, Ireland
| | - D Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - L C Poon
- Department of Obstetrics and Gynecology, The Chinese University of Hong Kong, Hong Kong SAR
| | - K H Nicolaides
- Fetal Medicine Research Institute, King's College Hospital, London, UK
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Tousty P, Fraszczyk-Tousty M, Dzidek S, Jasiak-Jóźwik H, Michalczyk K, Kwiatkowska E, Cymbaluk-Płoska A, Torbé A, Kwiatkowski S. Low-Dose Aspirin after ASPRE-More Questions Than Answers? Current International Approach after PE Screening in the First Trimester. Biomedicines 2023; 11:1495. [PMID: 37371598 DOI: 10.3390/biomedicines11061495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/16/2023] [Accepted: 05/18/2023] [Indexed: 06/29/2023] Open
Abstract
Preeclampsia (PE) is a multi-factorial disorder of pregnancy, and it continues to be one of the leading causes of fetal and maternal morbidity and mortality worldwide. Aspirin is universally recommended for high-risk women to reduce preeclampsia risk. The purpose of this review is to summarize the recommendations of various scientific societies on predicting preeclampsia and their indications for the inclusion of acetylsalicylic acid (ASA) prophylaxis. Fourteen guidelines were compared. The recommended dose, screening method, and gestational age at the start of the test vary depending on the recommendation. The societies are inclined to recommend using increasingly higher doses (>75 mg) of ASA, with many encouraging doses from 100 mg upward. Most societies indicate that the optimal time for implementing aspirin is prior to 16 weeks' gestation. Following the publication of the Aspirin for Evidence-Based Preeclampsia Prevention (ASPRE) trial results and other papers evaluating the Fetal Medicine Foundation (FMF) screening model, a large number of societies have changed their recommendations from those based on risk factors alone to the ones based on the risk assessment proposed by the FMF. This allows for the detection of a high-risk pregnancy population in whom aspirin will be remarkably effective in preventing preterm PE, thereby decreasing maternal and fetal morbidity.
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Affiliation(s)
- Piotr Tousty
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Magda Fraszczyk-Tousty
- Department of Neonatology and Neonatal Intensive Care, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Sylwia Dzidek
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Hanna Jasiak-Jóźwik
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Kaja Michalczyk
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Ewa Kwiatkowska
- Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Aneta Cymbaluk-Płoska
- Department of Reconstructive Surgery and Gynecological Oncology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Andrzej Torbé
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Sebastian Kwiatkowski
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
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Alghamdi SA. Gadolinium-Based Contrast Agents in Pregnant Women: A Literature Review of MRI Safety. Cureus 2023; 15:e38493. [PMID: 37273372 PMCID: PMC10237509 DOI: 10.7759/cureus.38493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2023] [Indexed: 06/06/2023] Open
Abstract
Gadolinium-based contrast agents (GBCAs) are commonly used in magnetic resonance imaging (MRI) to enhance the visualisation and characterisation of the region of interest/lesion. Internal structures are well seen with MRI with good spatial resolution. Although MRI is generally considered safe during pregnancy, concerns have been raised regarding the safety of GBCAs, particularly during the first trimester. Limited studies have been conducted to assess the safety of GBCAs in pregnant women, with conflicting results. A comprehensive literature search was conducted using PubMed, SpringerLink, Medscape, ResearchGate and Wiley Online Library. The search terms included various combinations of MRI, pregnancy, first trimester, gadolinium contrast agents, foetus, risk, and toxicity. The search criteria were articles published in English in the last 20 years and indexed in the MEDLINE or Embase databases. The majority of studies found no definitive evidence that GBCAs are harmful during pregnancy, particularly during the first trimester. Some studies reported no increased risk of adverse outcomes in infants exposed to GBCAs during the first trimester. However, other studies showed inconsistent results. Retrospective cohort studies provided some reassurance regarding the safety of GBCAs when indicated in pregnant women but did not address potential long-term adverse outcomes in infants exposed to GBCAs during gestation. The literature review also highlights the importance of further evaluating the subacute and chronic effects of GBCA exposure in infants. The safety of GBCAs during pregnancy, particularly during the first trimester, remains uncertain. More large-scale, long-term studies are needed to clarify the safety of GBCAs in pregnant women and their potential effects on foetal and neonatal outcomes. Until conclusive evidence is available, healthcare providers should carefully weigh the benefits and risks of using GBCAs during pregnancy and consider alternative imaging modalities, such as non-contrast MRI or ultrasound, when necessary.
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Affiliation(s)
- Sami A Alghamdi
- Department of Radiological Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, SAU
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Timofeeva AV, Fedorov IS, Sukhova YV, Ivanets TY, Sukhikh GT. Prediction of Early- and Late-Onset Pre-Eclampsia in the Preclinical Stage via Placenta-Specific Extracellular miRNA Profiling. Int J Mol Sci 2023; 24:ijms24098006. [PMID: 37175711 PMCID: PMC10178353 DOI: 10.3390/ijms24098006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/16/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Pre-eclampsia (PE) is one of the severe complications of pregnancy in 3-8% of all cases and is one of the leading causes of maternal and perinatal mortality. The fundamental role in the pathogenesis of PE is assigned to maternal and/or placental factors, whereby the combination and manifestation of which determines the time of onset of the clinical symptoms of PE (before or after 34 weeks of gestation) and their severity. It is known that the expression level of miRNAs, the regulators of signaling cascades in the cell, depends on gestational age. In the present study, we focused on the identification of the placenta-specific miRNAs that differentiate between early- and late-onset pre-eclampsia (ePE and lPE) throughout pregnancy, from the first to the third trimester. A total of 67 patients were analyzed using small RNA deep sequencing and real-time quantitative PCR, which resulted in a core list of miRNAs (let-7b-5p, let-7d-3p, let-7f-5p, let-7i-5p, miR-22-5p, miR-451a, miR-1246, miR-30e-5p, miR-20a-5p, miR-1307-3p, and miR-320e), which in certain combinations can predict ePE or lPE with 100% sensitivity and 84-100% specificity in the 1st trimester of pregnancy. According to the literature data, these miRNA predictors of PE control trophoblast proliferation, invasion, migration, syncytialization, the endoplasmic reticulum unfolded protein response, immune tolerance, angiogenesis, and vascular integrity. The simultaneous detection of let-7d-3p, miR-451a, and miR-1307-3p, resistant to the repeated freezing/thawing of blood serum samples, in combination with biochemical (b-hCG and PAPP-A) and ultrasound (UAPI) parameters, allowed us to develop a universal model for the prediction of ePE and lPE onset (FPR = 15.7% and FNR = 9.5%), which was validated using a test cohort of 48 patients and demonstrated false-positive results in 26.7% of cases and false negatives in 5.6% of cases. For comparison, the use of the generally accepted Astraia program in the analysis of the test cohort of patients led to worse results: FPR = 62.1% and FNR = 33.3%.
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Affiliation(s)
- Angelika V Timofeeva
- Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of Russia, Ac. Oparina 4, 117997 Moscow, Russia
| | - Ivan S Fedorov
- Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of Russia, Ac. Oparina 4, 117997 Moscow, Russia
| | - Yuliya V Sukhova
- Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of Russia, Ac. Oparina 4, 117997 Moscow, Russia
| | - Tatyana Y Ivanets
- Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of Russia, Ac. Oparina 4, 117997 Moscow, Russia
| | - Gennady T Sukhikh
- Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of Russia, Ac. Oparina 4, 117997 Moscow, Russia
- Department of Obstetrics, Gynecology, Perinatology and Reproductology, First Moscow State Medical University Named after I.M. Sechenov, 119991 Moscow, Russia
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Pruthi V, Abbasi N, Thakur V, Shinar S, O'Connor A, Silver R, Simpson T, Van Mieghem T. Performance of comprehensive first trimester fetal anatomy assessment. Prenat Diagn 2023. [PMID: 37113105 DOI: 10.1002/pd.6360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/17/2023] [Accepted: 04/22/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVE Ultrasound assessment of the fetal anatomy and fetal echocardiography are feasible in the first trimester of pregnancy. This study was designed to assess the performance of a comprehensive fetal anatomy assessment in a high-risk population at a tertiary fetal medicine unit. METHODS Retrospective review of high-risk patients undergoing comprehensive fetal anatomy ultrasound assessment between 11 weeks and 13+6 weeks gestation was conducted. Findings of the early anatomy ultrasound scan were compared with the second trimester anatomy scan, and birth outcomes or post-mortem results. RESULTS Early anatomy ultrasounds were performed in 765 patients. Sensitivity of the scan for detecting fetal anomalies compared to the birth outcome was 80.5% (95% CI 73.5 -86.3) and specificity was 93.1% (95%CI 90.6 - 95.2). Positive and negative predictive values were 78.5% (95% CI 71.4 - 84.6) and 93.9 % (95% CI 91.4 - 95.8), respectively. The most missed and the most overdiagnosed abnormalities were ventricular septal defects. The second trimester ultrasound had sensitivity of 69.0% (95% CI 55.5 - 80.5) and specificity of 87.5% (95% CI 84.3 - 90.2). CONCLUSION In a high-risk population, early assessments had similar performance metrics as the second trimester anatomy ultrasound. We advocate for a comprehensive fetal assessment in the care of high-risk pregnancies. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Vagisha Pruthi
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
| | - Nimrah Abbasi
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
| | - Varsha Thakur
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
- Department of Cardiology, Hospital for Sick Children and University of Toronto, Toronto, Canada
| | - Shiri Shinar
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
| | - Anne O'Connor
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
| | - Rachel Silver
- Prenatal Diagnosis and Medical Genetics Program, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Ontario, Canada
| | - Tasha Simpson
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
| | - Tim Van Mieghem
- Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Mount Sinai Hospital and University of Toronto, Toronto, Canada
- Ontario Fetal Centre, Toronto, Canada
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van’t Westeinde A, Karlsson L, Messina V, Wallensteen L, Brösamle M, Dal Maso G, Lazzerini A, Kristensen J, Kwast D, Tschaidse L, Auer MK, Nowotny HF, Persani L, Reisch N, Lajic S. An update on the long-term outcomes of prenatal dexamethasone treatment in congenital adrenal hyperplasia. Endocr Connect 2023; 12:e220400. [PMID: 36752813 PMCID: PMC10083667 DOI: 10.1530/ec-22-0400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/07/2023] [Indexed: 02/09/2023]
Abstract
First-trimester prenatal treatment with glucocorticoid (GC) dexamethasone (DEX) in pregnancies at risk for classic congenital adrenal hyperplasia (CAH) is associated with ethical dilemmas. Though effective in reducing virilisation in girls with CAH, it entails exposure to high doses of GC in fetuses that do not benefit from the treatment. The current paper provides an update on the literature on outcomes of prenatal DEX treatment in CAH cases and unaffected subjects. Long-term follow-up research is still needed to determine treatment safety. In addition, advances in early prenatal diagnostics for CAH and sex-typing as well as studies assessing dosing effects of DEX may avoid unnecessary treatment and improve treatment safety.
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Affiliation(s)
- Annelies van’t Westeinde
- Department of Women’s and Children’s Health, Karolinska Institutet and Division of Pediatrics, Unit for Pediatric Endocrinology and Metabolic Disorders, Karolinska University Hospital, Stockholm, Sweden
| | - Leif Karlsson
- Department of Women’s and Children’s Health, Karolinska Institutet and Division of Pediatrics, Unit for Pediatric Endocrinology and Metabolic Disorders, Karolinska University Hospital, Stockholm, Sweden
| | - Valeria Messina
- Department of Women’s and Children’s Health, Karolinska Institutet and Division of Pediatrics, Unit for Pediatric Endocrinology and Metabolic Disorders, Karolinska University Hospital, Stockholm, Sweden
| | - Lena Wallensteen
- Department of Women’s and Children’s Health, Karolinska Institutet and Division of Pediatrics, Unit for Pediatric Endocrinology and Metabolic Disorders, Karolinska University Hospital, Stockholm, Sweden
| | - Manuela Brösamle
- European Patient Advocacy Group for Adrenal Diseases, European Reference Network on Rare Endocrine Conditions (Endo ERN), Endo ERN Coordinating Centre, Leiden, The Netherlands
| | - Giorgio Dal Maso
- ArfSAG (Associazione Refionale Famiglie Sindrome Adreno Genitale) c/o Unita Operativa di Pediatria, Azienda Ospedaliero Universitaria di Bologna, Policlinico S Orsala-Malpighi, Bologna, Italy
| | | | - Jette Kristensen
- ePAG & Chair of Danish Addison Patient Association, Aarhus, Denmark
| | - Diana Kwast
- Dutch Adrenal Society NVACP, Nijkerk, The Netherlands
| | - Lea Tschaidse
- Department of Endocrinology, Medizinische Klinik IV, Klinikum der Universität München, Munich, Germany
| | - Matthias K Auer
- Department of Endocrinology, Medizinische Klinik IV, Klinikum der Universität München, Munich, Germany
| | - Hanna F Nowotny
- Department of Endocrinology, Medizinische Klinik IV, Klinikum der Universität München, Munich, Germany
| | - Luca Persani
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
- Department of Endocrine and Metabolic Diseases, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - Nicole Reisch
- Department of Endocrinology, Medizinische Klinik IV, Klinikum der Universität München, Munich, Germany
| | - Svetlana Lajic
- Department of Women’s and Children’s Health, Karolinska Institutet and Division of Pediatrics, Unit for Pediatric Endocrinology and Metabolic Disorders, Karolinska University Hospital, Stockholm, Sweden
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Podolskyi V, Gemzell-Danielsson K, Maltzman LL, Marions L. Effectiveness and acceptability of home use of misoprostol for medical abortion up to 10 weeks of pregnancy. Acta Obstet Gynecol Scand 2023; 102:541-548. [PMID: 36933004 PMCID: PMC10072251 DOI: 10.1111/aogs.14549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/18/2023] [Accepted: 02/23/2023] [Indexed: 03/19/2023]
Abstract
INTRODUCTION The administration of mifepristone, followed by misoprostol, is widely used for medical abortion. Many studies have demonstrated home abortion to be safe in pregnancies up to 63 days of gestation, and recent data support its safety when extended to more advanced pregnancies. We studied the efficacy and acceptability of home use of misoprostol up to 70 days of gestation in a Swedish setting and compared the outcomes between pregnancies with a gestational age of up to 63 days and pregnancies with gestational age 64-70 days. MATERIAL AND METHODS This prospective cohort study was performed between November 2014 and November 2021 at Södersjukhuset and Karolinska University Hospital, Stockholm, and some patients were also recruited from Sahlgrenska University Hospital, Göteborg and Helsingborg Hospital. The primary outcome was the rate of complete abortions and was defined as complete abortion without any need for surgical or medical intervention and assessed by clinical assessment, pregnancy test and/or vaginal ultrasound. Secondary objectives were assessed by daily self-reporting in a diary and included pain, bleeding, side effects and women's satisfaction and perception of home use of misoprostol. A comparison of categorical variables was made with Fisher's exact test. The significance level was set to a p-value ≤0.05. The study was registered at Clinicaltrials.gov on July 14, 2014 (NCT02191774). RESULTS During the study period we enrolled 273 women opting for medical abortion with home use of misoprostol. In the early group, up to 63 days of gestation, 112 women were included with a mean gestational length of 45 days and in the late group, 64-70 days of gestation, 161 women with a mean gestations length of 66.3 days were included. Complete abortion occurred in 95% (95% CI 89-98) of women in the early group and in 96% (95% CI 92-99) in the late group. No differences were found regarding side effects and acceptability was similarly high in both groups. CONCLUSIONS Our results show high efficacy and acceptability of medical abortion when misoprostol is administered at home up to 70 days of gestation. This supports previous findings about maintained safety when misoprostol is administered at home even past a very early pregnancy.
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Affiliation(s)
- Volodymyr Podolskyi
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Lukyanova Institute of Pediatrics, Obstetrics and Gynecology, National Academy of Medical Sciences of Ukraine, Kyiv, Ukraine
| | - Kristina Gemzell-Danielsson
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Karolinska Universitetssjukhuset, Stockholm, Sweden
| | - Lena L Maltzman
- Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - Lena Marions
- Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden.,Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
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Uwizeye G, Rutherford JN, Thayer ZM. Associations between duration of first trimester intrauterine exposure to genocide against the Tutsi and health outcomes in adulthood. Am J Biol Anthropol 2023. [PMID: 36866929 DOI: 10.1002/ajpa.24708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
OBJECTIVES Hundreds of thousands of Rwandans were conceived during the 1994 genocide against the Tutsi, including thousands conceived by genocidal rape. We explore whether the duration of first trimester exposure to the genocide is associated with variation in adult mental health outcomes in individuals exposed to varying degrees of genocide-related stress in utero. MATERIALS AND METHODS We recruited 30 Rwandans conceived via genocidal rape, 31 Rwandans conceived by genocide survivors not raped, and 30 individuals of Rwandan-descent who were conceived outside of Rwanda at the time of the genocide (control group). Individuals were age- and sex-matched across groups. Adult mental health was assessed through standardized questionnaires for vitality, anxiety, and depression. RESULTS Among the genocide only group, a longer duration of first trimester prenatal exposure was associated with higher anxiety scores and lower vitality (both p < 0.010), and higher depression scores (p = 0.051). Duration of first trimester exposure was not associated with any measures of mental health among the genocidal rape or control group. DISCUSSION Duration of exposure to genocide in the first trimester of gestation was associated with variation in adult mental health among the genocide only group. The lack of association between duration of first trimester exposure to genocide and adult mental health in the genocidal rape group may reflect the fact that stress associated with conception through rape persisted beyond the genocide period itself, encompassing all of gestation and likely beyond. Geopolitical and community interventions are needed in the context of extreme events during pregnancy to mitigate adverse intergenerational outcomes.
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Affiliation(s)
- Glorieuse Uwizeye
- Arthur Labatt Family School of Nursing, Western University, London, Ontario, Canada
| | - Julienne N Rutherford
- Biobehavioral Health Sciences Division, College of Nursing, University of Arizona, Tucson, Arizona, USA
| | - Zaneta M Thayer
- Department of Anthropology, Dartmouth College, Hanover, New Hampshire, USA
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