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Gavin NR, Forrest AD, Rosner M, Miller JL, Baschat AA. The role of fetal therapy in the management of mirror syndrome: a narrative review. J Matern Fetal Neonatal Med 2024; 37:2345307. [PMID: 38679585 DOI: 10.1080/14767058.2024.2345307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024]
Abstract
OBJECTIVES Mirror syndrome (MS) is a condition characterized by the presence of maternal, fetal, and placental edema and is reversible through delivery or pregnancy termination. As fetal hydrops itself may be amenable to treatment, we sought to determine outcomes for MS primarily managed by fetal therapy through a narrative review of the literature and cases managed at our fetal center. STUDY DESIGN PubMed, Embase, Web of Science, Scopus, and Google Scholar databases were searched through January 2024 using key words: mirror syndrome, Ballantyne's syndrome, fetal hydrops, maternal hydrops, pseudotoxemia, triple edema, maternal recovery, fetal therapy, and resolution. Manuscripts describing primary management by fetal therapy that included maternal and fetal outcomes were identified. Clinical details of MS patients managed with fetal therapy at our center were also included for descriptive analysis. RESULTS 16 of 517 manuscripts (3.1%) described fetal therapy as the primary intended treatment in 17 patients. 3 patients managed at our center were included in the analysis. Among 20 patients undergoing primary fetal therapy for management of mirror syndrome, median gestational age of presentation was 24 weeks and 5 days gestation; predominant clinical findings were maternal edema (15/20), proteinuria (10/20), pulmonary edema (8/20), and hypertension (8/20); the primary laboratory abnormalities were anemia (8/20) and elevated creatinine or transaminases (5/20). Condition-specific fetal therapies led to resolution of hydrops in 17 (85%) cases and MS in 19 (95%) cases. The median time to hydrops resolution was 7.5 days and to resolution of mirror syndrome was 10 days. Fetal therapy prolonged pregnancy by a median of 10 weeks with a median gestational age of 35 weeks and 5 days at delivery. All women delivered for indications other than mirror syndrome and 19/20 fetuses survived. CONCLUSION In appropriately selected cases, MS often resolves after fetal therapy of hydrops allowing for safe pregnancy prolongation with good maternal and infant outcomes.
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Affiliation(s)
- Nicole R Gavin
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Connecticut School of Medicine, Storrs, CT, USA
| | - Alexandra D Forrest
- Department of Gynecology and Obstetrics, Center for Fetal Therapy, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Mara Rosner
- Department of Gynecology and Obstetrics, Center for Fetal Therapy, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Jena L Miller
- Department of Gynecology and Obstetrics, Center for Fetal Therapy, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Ahmet A Baschat
- Department of Gynecology and Obstetrics, Center for Fetal Therapy, The Johns Hopkins Hospital, Baltimore, MD, USA
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Bevilacqua E, Torcia E, Meli F, Josse J, Bonanni G, Olivier C, Romanzi F, Carlin A, Familiari A, Jani JC, Lanzone A, Badr DA. Maternal and fetal outcomes after planned cesarean or vaginal delivery in twin pregnancy: a comparison between 2 third level birth centers. J Matern Fetal Neonatal Med 2024; 37:2350676. [PMID: 38724257 DOI: 10.1080/14767058.2024.2350676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 04/28/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Twin pregnancy is associated with higher risks of adverse perinatal outcomes for both the mother and the babies. Among the many challenges in the follow-up of twin pregnancies, the mode of delivery is the last but not the least decision to be made, with the main influencing factors being amnionicity and fetal presentation. The aim of the study was to compare perinatal outcomes in two European centers using different protocols for twin birth in case of non-cephalic second twin; the Italian patients being delivered mainly by cesarean section with those in Belgium being routinely offered the choice of vaginal delivery (VD). METHODS This was a dual center international retrospective observational study. The population included 843 women with a twin pregnancy ≥ 32 weeks (dichorionic or monochorionic diamniotic pregnancies) and a known pregnancy outcome. The population was stratified according to chorionicity. Demographic and pregnancy data were reported per pregnancy, whereas neonatal outcomes were reported per fetus. We used multiple logistic regression models to adjust for possible confounding variables and to compute the adjusted odds ratio (adjOR) for each maternal or neonatal outcome. RESULTS The observed rate of cesarean delivery was significantly higher in the Italian cohort: 85% for dichorionic pregnancies and 94.4% for the monochorionic vs 45.2% and 54.4% respectively in the Belgian center (p-value < 0.001). We found that Belgian cohort showed significantly higher rates of NICU admission, respiratory distress at birth and Apgar score of < 7 after 5 min. Despite these differences, the composite severe adverse outcome was similar between the two groups. CONCLUSION In this study, neither the presentation of the second twin nor the chorionicity affected maternal and severe neonatal outcomes, regardless of the mode of delivery in two tertiary care centers, but VD was associated to a poorer short-term neonatal outcome.
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Affiliation(s)
- Elisa Bevilacqua
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Eleonora Torcia
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Unit of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Federica Meli
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Unit of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Juliette Josse
- Department of Obstetrics and Gynaecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Giulia Bonanni
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Camille Olivier
- Department of Obstetrics and Gynaecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Federica Romanzi
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Andrew Carlin
- Department of Obstetrics and Gynaecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Alessandra Familiari
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Jacques C Jani
- Department of Obstetrics and Gynaecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - Antonio Lanzone
- Department of Women and Child Health, Women Health Area, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Unit of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
| | - Dominique A Badr
- Department of Obstetrics and Gynaecology, University Hospital Brugmann, Université Libre de Bruxelles, Brussels, Belgium
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Parker SE, Annapragada B, Chestnut I, Fuchs J, Lee A, Sabharwal V, Wachman E, Yarrington C. Trimester and severity of SARS-CoV-2 infection during pregnancy and risk of hypertensive disorders in pregnancy. Hypertens Pregnancy 2024; 43:2308922. [PMID: 38279906 PMCID: PMC10962656 DOI: 10.1080/10641955.2024.2308922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 01/17/2024] [Indexed: 01/29/2024]
Abstract
OBJECTIVE SARS-CoV-2 infection during pregnancy has been linked with an increased risk of hypertensive disorders of pregnancy (HDP). The aim of this study was to examine how both trimester and severity of SARS-CoV-2 infection impact HDP. METHODS We conducted a cohort study of SARS-CoV-2-infected individuals during pregnancy (n = 205) and examined the association between trimester and severity of infection with incidence of HDP using modified Poisson regression models to calculate risk ratios (RR) and 95% confidence intervals (CI). We stratified the analysis of trimester by severity to understand the role of timing of infection among those with similar symptomatology and also examined timing of infection as a continuous variable. RESULTS Compared to a reference cohort from 2018, SARS-CoV-2 infection did not largely increase the risk of HDP (RR: 1.17; CI:0.90, 1.51), but a non-statistically significant higher risk of preeclampsia was observed (RR: 1.33; CI:0.89, 1.98), in our small sample. Among the SARS-CoV-2 cohort, severity was linked with risk of HDP, with infections requiring hospitalization increasing the risk of HDP compared to asymptomatic/mild infections. Trimester of infection was not associated with risk of HDP, but a slight decline in the risk of HDP was observed with later gestational week of infection. Among patients with asymptomatic or mild symptoms, SARS-CoV-2 in the first trimester conferred a higher risk of HDP compared to the third trimester (RR: 1.70; CI:0.77, 3.77), although estimates were imprecise. CONCLUSION SARS-CoV-2 infection in early pregnancy may increase the risk of HDP compared to infection later in pregnancy.
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Affiliation(s)
| | | | - Idalis Chestnut
- Department of Epidemiology, Boston University School of Public Health
| | - Jessica Fuchs
- Department of Epidemiology, Boston University School of Public Health
| | - Annette Lee
- Department of Epidemiology, Boston University School of Public Health
| | - Vishakha Sabharwal
- Department of Pediatrics, Boston University Chobanian & Avedisian School of Medicine
| | - Elisha Wachman
- Department of Pediatrics, Boston University Chobanian & Avedisian School of Medicine
| | - Christina Yarrington
- Department of Obstetrics and Gynecology, Boston University Chobanian & Avedisian School of Medicine
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Lin X, Yong J, Gan M, Tang S, Du J. Impact of low-dose aspirin exposure on obstetrical outcomes: a meta-analysis. J Psychosom Obstet Gynaecol 2024; 45:2344079. [PMID: 38712869 DOI: 10.1080/0167482x.2024.2344079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 04/12/2024] [Indexed: 05/08/2024] Open
Abstract
OBJECTIVE To assess the impact of low-dose aspirin (LDA) on obstetrical outcomes through a meta-analysis of placebo-controlled randomized controlled trials (RCTs). METHODS A systematic search of the PubMed, Cochrane Library, Web of Science and Embase databases from inception to January 2024 was conducted to identify studies exploring the role of aspirin on pregnancy, reporting obstetrical-related outcomes, including preterm birth (PTB, gestational age <37 weeks), small for gestational age (SGA), low birth weight (LBW, birthweight < 2500g), perinatal death (PND), admission to the neonatal intensive care unit (NICU), 5-min Apgar score < 7 and placental abruption. Relative risks (RRs) were estimated for the combined outcomes. Subgroup analyses were performed by risk for preeclampsia (PE), LDA dosage (<100 mg vs. ≥100 mg) and timing of onset (≤20 weeks vs. >20 weeks). RESULTS Forty-seven studies involving 59,124 participants were included. Compared with placebo, LDA had a more significant effect on low-risk events such as SGA, PTB and LBW. Specifically, LDA significantly reduced the risk of SGA (RR = 0.91, 95% CI: 0.87-0.95), PTB (RR = 0.93, 95% CI: 0.89-0.97) and LBW (RR = 0.94, 95% CI: 0.89-0.99). For high-risk events, LDA significantly lowered the risk of NICU admission (RR = 0.93, 95% CI: 0.87-0.99). On the other hand, LDA can significantly increase the risk of placental abruption (RR = 1.72, 95% CI: 1.23-2.43). Subgroup analyses showed that LDA significantly reduced the risk of SGA (RR = 0.86, 95% CI: 0.77-0.97), PTB (RR = 0.93, 95% CI: 0.88-0.98) and PND (RR = 0.65, 95% CI: 0.48-0.88) in pregnant women at high risk of PE, whereas in healthy pregnant women LDA did not significantly improve obstetrical outcomes, but instead significantly increased the risk of placental abruption (RR = 5.56, 95% CI: 1.92-16.11). In pregnant women at high risk of PE, LDA administered at doses ≥100 mg significantly reduced the risk of SGA (RR = 0.77, 95% CI: 0.66-0.91) and PTB (RR = 0.56, 95% CI: 0.32-0.97), but did not have a statistically significant effect on reducing the risk of NICU, PND and LBW. LDA started at ≤20 weeks significantly reduced the risk of SGA (RR = 0.76, 95% CI: 0.65-0.89) and PTB (RR = 0.56, 95% CI: 0.32-0.97). CONCLUSIONS To sum up, LDA significantly improved neonatal outcomes in pregnant women at high risk of PE without elevating the risk of placental abruption. These findings support LDA's clinical application in pregnant women, although further research is needed to refine dosage and timing recommendations.
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Affiliation(s)
- Xiaoyan Lin
- The First Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Jingchao Yong
- The First Clinical Medical College, Nanjing Medical University, Nanjing, China
| | - Ming Gan
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
| | - Shaowen Tang
- Department of Epidemiology, Nanjing Medical University, Nanjing, China
| | - Jiangbo Du
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
- Department of Epidemiology, School of Public Health, Center for Global Health, Nanjing Medical University, Nanjing, China
- State Key Laboratory of Reproductive Medicine (Suzhou Centre), The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
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Hirst JE, Boniface JJ, Le DP, Polpitiya AD, Fox AC, Vu TTK, Dang TT, Fleischer TC, Bui NTH, Hickok DE, Kearney PE, Thwaites G, Kennedy SH, Kestelyn E, Le TQ. Validating the ratio of insulin like growth factor binding protein 4 to sex hormone binding globulin as a prognostic predictor of preterm birth in Viet Nam: a case-cohort study. J Matern Fetal Neonatal Med 2024; 37:2333923. [PMID: 38584143 DOI: 10.1080/14767058.2024.2333923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 03/13/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVE To validate a serum biomarker developed in the USA for preterm birth (PTB) risk stratification in Viet Nam. METHODS Women with singleton pregnancies (n = 5000) were recruited between 19+0-23+6 weeks' gestation at Tu Du Hospital, Ho Chi Minh City. Maternal serum was collected from 19+0-22+6 weeks' gestation and participants followed to neonatal discharge. Relative insulin-like growth factor binding protein 4 (IGFBP4) and sex hormone binding globulin (SHBG) abundances were measured by mass spectrometry and their ratio compared between PTB cases and term controls. Discrimination (area under the receiver operating characteristic curve, AUC) and calibration for PTB <37 and <34 weeks' gestation were tested, with model tuning using clinical factors. Measured outcomes included all PTBs (any birth ≤37 weeks' gestation) and spontaneous PTBs (birth ≤37 weeks' gestation with clinical signs of initiation of parturition). RESULTS Complete data were available for 4984 (99.7%) individuals. The cohort PTB rate was 6.7% (n = 335). We observed an inverse association between the IGFBP4/SHBG ratio and gestational age at birth (p = 0.017; AUC 0.60 [95% CI, 0.53-0.68]). Including previous PTB (for multiparous women) or prior miscarriage (for primiparous women) improved performance (AUC 0.65 and 0.70, respectively, for PTB <37 and <34 weeks' gestation). Optimal performance (AUC 0.74) was seen within 19-20 weeks' gestation, for BMI >21 kg/m2 and age 20-35 years. CONCLUSION We have validated a novel serum biomarker for PTB risk stratification in a very different setting to the original study. Further research is required to determine appropriate ratio thresholds based on the prevalence of risk factors and the availability of resources and preventative therapies.
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Affiliation(s)
- Jane E Hirst
- Department of Global Women's Health, The George Institute for Global Health, Imperial College London, London, UK
- Nuffield Department of Women's and Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, UK
| | | | - Dung Puhong Le
- Department of Obstetrics and Gynaecology, Tu Du Hospital, Ho Chi Minh City, Viet Nam
| | | | - Angela C Fox
- Sera Prognostics, Inc, Salt Lake City, Utah, USA
| | - Thi Thai Kim Vu
- Clinical Trials Unit, Oxford University Clinical Research Unit, Ho Chi Minh City, Viet Nam
| | - Thuan Trong Dang
- Clinical Trials Unit, Oxford University Clinical Research Unit, Ho Chi Minh City, Viet Nam
| | | | - Nhu Thi Hong Bui
- Department of Obstetrics and Gynaecology, Tu Du Hospital, Ho Chi Minh City, Viet Nam
| | | | | | - Guy Thwaites
- Clinical Trials Unit, Oxford University Clinical Research Unit, Ho Chi Minh City, Viet Nam
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Stephen H Kennedy
- Nuffield Department of Women's and Reproductive Health, University of Oxford, Women's Centre, John Radcliffe Hospital, Oxford, UK
| | - Evelyne Kestelyn
- Clinical Trials Unit, Oxford University Clinical Research Unit, Ho Chi Minh City, Viet Nam
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Thanh Quang Le
- Department of Obstetrics and Gynaecology, Tu Du Hospital, Ho Chi Minh City, Viet Nam
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6
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Harris KW, Schweiberger K, Kavanaugh-McHugh A, Arnold RM, Merlin J, Chang JC, Kasparian NA. An Observational Study of Dialogue about Uncertainty in Clinician-Family Counseling Conversations Following Prenatal Diagnosis of Complex Congenital Heart Disease. PEC INNOVATION 2024; 4:100265. [PMID: 38404930 PMCID: PMC10883822 DOI: 10.1016/j.pecinn.2024.100265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 11/29/2023] [Accepted: 02/12/2024] [Indexed: 02/27/2024]
Abstract
Objective Families who receive a prenatal diagnosis of complex congenital heart disease (cCHD) often experience severe psychological distress and identify uncertainty as a key source of that distress. This study examined clinician-family conversations during initial fetal cardiology consultations to identify the topics of uncertainty discussed. Methods In this observational, qualitative study, initial fetal cardiology consultations were audio-recorded, transcribed verbatim, and coded by two independent coders. A codebook was inductively and deductively developed and applied. This content analysis focused on uncertainty-related codes and associated themes. Results During 19 consultations including five clinicians, 13 different cardiac diagnoses were discussed (seven with high mortality risk). Median consultation length was 37 min (IQR: 26-51), with only 11% of words spoken by families. On average, 51% of total words spoken focused on uncertainty in relation to cardiac diagnosis, etiology, comorbidities, prognosis, childbirth, therapeutics, and logistics. Family-initiated discussion on uncertainty largely focused on childbirth and pregnancy and postpartum logistics. Conclusions Half of dialogue within initial fetal cardiology encounters discussed uncertainty surrounding prenatally diagnosed cCHD. Parent and clinician perspectives should be gathered on the essential content and optimal delivery of uncertainty-related topics. Innovation This study is conceptually and methodologically innovative as one of the first to examine audio-recorded dialogue between fetal cardiology clinicians and families.
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Affiliation(s)
- Kelly W. Harris
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Kelsey Schweiberger
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Ann Kavanaugh-McHugh
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Robert M. Arnold
- Department of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Jessica Merlin
- Department of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Judy C. Chang
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Nadine A. Kasparian
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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Saxena R, Benson G, Sidebottom AC, Okeson B, Hayes J, Shaw K, Jordan-Baechler C, Wagner W. Reach and effectiveness of a non-university cardio-obstetrics program. J Matern Fetal Neonatal Med 2024; 37:2367090. [PMID: 38910113 DOI: 10.1080/14767058.2024.2367090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 06/06/2024] [Indexed: 06/25/2024]
Abstract
BACKGROUND Current guidelines recommend multidisciplinary cardiovascular obstetric programs (CVOB) to manage complex pregnant patients with cardiovascular disease. Minimal evaluation of these programs exists, with most of these programs offered at university-based centers. METHODS A cohort of 113 patients managed by a CVOB team at a non-university health system (2018-2019) were compared to 338 patients seen by cardiology prior to the program (2016-2017). CVOB patients were matched with comparison patients (controls) on modified World Health Organization (mWHO) category classification, yielding a cohort of 102 CVOB and 102 controls. RESULTS CVOB patients were more ethnically diverse and cardiovascular risk was higher compared to controls based on mWHO ≥ II-III (57% vs 17%) and. After matching, CVOB patients had more cardiology tests during pregnancy (median of 8 tests vs 5, p < .001) and were more likely to receive telemetry care (32% vs 19%, p = .025). The median number of perinatology visits was significantly higher in the CVOB group (8 vs 2, p < .001). Length of stay was a half day longer for vaginal delivery patients in the CVOB group (median 2.66 vs 2.13, p = .006). CONCLUSION Implementation of a CVOB program resulted in a more diverse patient population than previously referred to cardiology. The CVOB program participants also experienced a higher level of care in terms of increased cardiovascular testing, monitoring, care from specialists, and appropriate use of medications during pregnancy.
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Affiliation(s)
- Retu Saxena
- Minneapolis Heart Institute Foundation, Minneapolis, MN, USA
- Minneapolis Heart Institute, Minneapolis, MN, USA
| | - Gretchen Benson
- Minneapolis Heart Institute Foundation, Minneapolis, MN, USA
| | | | - Brynn Okeson
- Minneapolis Heart Institute Foundation, Minneapolis, MN, USA
| | - Joy Hayes
- Minneapolis Heart Institute Foundation, Minneapolis, MN, USA
| | - Kirsten Shaw
- Minneapolis Heart Institute Foundation, Minneapolis, MN, USA
| | | | - William Wagner
- Minnesota Perinatal Physicians, Allina Health, Minneapolis, MN, USA
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Kim O, Hong S, Park IY, Ko HS. Association between placental location and cord insertion site with pre-eclampsia: a retrospective cohort study. J Matern Fetal Neonatal Med 2024; 37:2306189. [PMID: 38272651 DOI: 10.1080/14767058.2024.2306189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 01/11/2024] [Indexed: 01/27/2024]
Abstract
OBJECTIVE The relationship between placental location in pregnancies without previa and adverse pregnancy outcomes has not been well studied. Additionally, the impact of abnormal cord insertion sites remains controversial. Therefore, the objective of this study was to explore the adverse outcomes associated with placental location and abnormal cord insertion in nulliparous women and to assess their impact on pregnancy outcomes. METHODS This retrospective cohort study was conducted at a single tertiary hospital between January 2019 and June 2022. The study included nulliparous women with singleton pregnancies who delivered live infants and had available data on placental location and umbilical cord insertion site from a second- or third-trimester ultrasound. Placental location was categorized as anterior or posterior using transabdominal ultrasonography. The association between placental location/cord insertion site and pre-eclampsia was evaluated using multivariate logistic regression analysis. We compared the area under the curve to evaluate the impact of placental location and cord insertion site on pre-eclampsia. RESULTS A total of 2219 pregnancies were included in the study. Pre-eclampsia occurred significantly more frequently in the anterior group than in the posterior group (8.21% vs. 3.04%, p < .001). In multivariate analysis investigating the association between placental location and pre-eclampsia, anterior placenta and marginal cord insertion showed increased odds ratios for pre-eclampsia of 3.05 (95% confidence interval [CI] 1.68-6.58) and 3.64 (95% CI 1.90-6.97), respectively. Receiver operating characteristic (ROC) curves were constructed to predict pre-eclampsia using independent factors from multivariate analyses. Model I, including maternal age, pre-pregnancy body mass index, in vitro fertilization, chronic hypertension, overt diabetes, kidney disease, and hematologic diseases, achieved an area under the ROC curve of 0.70 (95% CI 0.65-0.75). Adding cord insertion site and placental location to the model (Model II) improved its predictive performance, resulting in an area under the ROC curve of 0.749 (95% CI 0.70-0.79, p = .02). CONCLUSIONS Anterior placenta and marginal cord insertion were associated with an increased risk of pre-eclampsia. Further studies on prospective cohorts are necessary to validate these findings.
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Affiliation(s)
- Oyoung Kim
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Subeen Hong
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - In Yang Park
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyun Sun Ko
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Jiang H, Bo Z. Application value of ultrasound elastography for screening of early pregnancy cervical insufficiency: a retrospective case-control study. J Matern Fetal Neonatal Med 2024; 37:2299111. [PMID: 38199820 DOI: 10.1080/14767058.2023.2299111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVE This study aimed to investigate changes in the cervical strain rate (SR), cervical length (CL), and uterine artery blood flow parameters during early pregnancy in women with cervical insufficiency and evaluate the clinical efficacy of these markers for screening of cervical insufficiency in early pregnancy. METHODS This retrospective study in 60 pregnant women with cervical insufficiency and 100 normal pregnant women was conducted between September 2021 and January 2023 and measured ultrasound parameters of the cervix during early pregnancy. The cervical SR, CL, and uterine artery resistance index (RI) were measured in both groups at 11-14 weeks of gestation. Strain elastography represented by the SR was used to assess the hardness of the internal and external cervical openings. RESULTS During early pregnancy, the SR at the internal and external cervical openings were significantly higher in the cervical insufficiency group than those in the normal pregnancy group (SR I: 0.19 ± 0.018% vs. 0.16 ± 0.014%; SR E: 0.26 ± 0.028% vs. 0.24 ± 0.025%; p < .001). The CL was significantly shorter in the cervical insufficiency group than that measured in the normal pregnancy group (34.3 ± 2.9 mm vs. 35.2 ± 1.99 mm; p = .036), while cervical blood perfusion was also poorer in the cervical insufficiency group than that in the normal pregnancy group (uterine artery RI: 0.76 ± 0.07 vs. 0.74 ± 0.05; p = .048). Receiver operating characteristic (ROC) curve analysis showed that the optimal critical values for diagnosing cervical insufficiency were 0.17% for SR I, 0.25% for SR E, 33.8 mm for CL, and 0.78 for uterine artery RI. Of these parameters, the ROC curve for SR I had the largest area under the curve [AUC = 0.89 (p < .001)], with the highest sensitivity (78%) and specificity (82%). Multivariate logistic regression analysis demonstrated that the SR at the internal cervical opening (OR 17.47, 95% confidence interval (CI) 5.08-60.08; p < .001) and CL (OR 5.05, 95% CI 1.66-15.32; p = .004) still showed significant differences between the two groups. CONCLUSION Cervical elastography is an effective tool for screening early pregnancy cervical insufficiency. The SR at the internal cervical opening is a valuable indicator for screening cervical insufficiency and has superior clinical efficacy for screening for this condition compared to that of CL and the uterine artery blood flow index.
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Affiliation(s)
- Hua Jiang
- Department of Ultrasound in Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhang Bo
- Department of Ultrasound in Medicine, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
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Graziani L, Nuovo S, Pisaneschi E, Carriero ML, Baghernajad Salehi L, Nardone AM, Manganaro L, Novelli A, D'Apice MR, Mappa I, Novelli G. Prenatal identification of a pathogenic maternal FGFR1 variant in two consecutive pregnancies with fetal forebrain malformations. J Matern Fetal Neonatal Med 2024; 37:2344718. [PMID: 38679587 DOI: 10.1080/14767058.2024.2344718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 04/14/2024] [Indexed: 05/01/2024]
Abstract
OBJECTIVE Holoprosencephaly (HPE) is the most common aberration of forebrain development, and it leads to a wide spectrum of developmental and craniofacial anomalies. HPE etiology is highly heterogeneous and includes both chromosomal abnormalities and single-gene defects. METHODS Here, we report an FGFR1 heterozygous variant detected by prenatal exome sequencing and inherited from the asymptomatic mother, in association with recurrent neurological abnormalities in the HPE spectrum in two consecutive pregnancies. RESULTS Individuals with germline pathogenic variants in FGFR1 (MIM: 136350) show extensive phenotypic variability, which ranges from asymptomatic carriers to hypogonadotropic hypogonadism, arhinencephaly, Kallmann's syndrome with associated features such as cleft lip and palate, skeletal anomalies, isolated HPE, and Hartsfield syndrome. CONCLUSION The presented case supports the role of exome sequencing in prenatal diagnosis when fetal midline structural anomalies are suggestive of a genetic etiology, as early as the first trimester of gestation. The profound heterogeneity of FGFR1 allelic disorders needs to be considered when planning prenatal screening even in asymptomatic carriers.
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Affiliation(s)
- Ludovico Graziani
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Sara Nuovo
- Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Elisa Pisaneschi
- Translational Cytogenomics Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Miriam Lucia Carriero
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | | | | | - Lucia Manganaro
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Viale Regina Elena, Rome, Italy
| | - Antonio Novelli
- Translational Cytogenomics Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Maria Rosaria D'Apice
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
| | - Ilenia Mappa
- Department of Obstetrics and Gynecology, Tor Vergata University Hospital, Rome, Italy
| | - Giuseppe Novelli
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Rome, Italy
- Medical Genetics Unit, Tor Vergata University Hospital, Rome, Italy
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11
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Jiang H, Kong X, Bian W, Liu J, Xu Y, Cui A, Cao X. Clinical value of screening prenatal ultrasound combined with chromosomal microarrays in prenatal diagnosis of chromosomal abnormalities. J Matern Fetal Neonatal Med 2024; 37:2324348. [PMID: 38466173 DOI: 10.1080/14767058.2024.2324348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 02/22/2024] [Indexed: 03/12/2024]
Abstract
OBJECTIVE To evaluate the clinical value of ultrasound findings in the screening of fetal chromosomal abnormalities and the analysis of risk factors for chromosome microarray analysis (CMA) abnormalities. METHODS We retrospectively analyzed the datasets of 15,899 pregnant women who underwent prenatal evaluations at Affiliated Maternity and Child Health Care Hospital of Nantong University between August 2018 and December 2022. Everyone underwent ultrasound screening, and those with abnormal findings underwent CMA to identify chromosomal abnormalities. RESULTS The detection rates for isolated ultrasound anomalies and combined ultrasound and CMA anomalies were 11.81% (1877/15,899) and 2.40% (381/15,899), respectively. Among all ultrasound abnormalities, detection rates for isolated ultrasound soft marker anomalies, isolated structural abnormalities, and both ultrasound soft marker anomalies with structural abnormalities were 82.91% (1872/2258), 15.99% (361/2258), and 1.11% (25/2258), respectively. The detection rate of abnormal chromosomes in pregnant women with abnormal ultrasound results was 16.87% (381/2258). The detection rates were 13.33% in cases with two or more ultrasound soft markers anomalies, 47.37% for two or more structural anomalies, and 48.00% for concomitant ultrasound soft marker and structural anomalies. CONCLUSIONS Enhanced detection rates of chromosomal anomalies in fetal malformations are achieved with specific ultrasound findings (NT thickening, cardiovascular abnormalities, and multiple soft markers) or when combined with high-risk factors (advanced maternal age, familial history, parental chromosomal anomalies, etc.). When the maternal age is over 35 and with ≥2 ultrasound soft marker anomalies accompanied with any high-risk factors, CMA testing can aid in the diagnosis of prenatal chromosomal abnormalities.
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Affiliation(s)
- Hongru Jiang
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
| | - Xiangtian Kong
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
| | - Wenjun Bian
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
| | - Jiangyue Liu
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
| | - Yuanyuan Xu
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
| | - Aimin Cui
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
| | - Xian Cao
- Department of Medical Genetics and Prenatal Diagnosis, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong City, China
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Park JY, Lee KN, Kim HJ, Choe K, Cho A, Kim B, Seo J, Kwon H, Kim JW, Bae JG, Sung JH, Lee SJ, Jung YM, Han YJ, Hong S, Chung JH, Won HS, Jun JK. Pregnancy outcomes of cerclage in twin gestations: a multicenter retrospective cohort study. J Matern Fetal Neonatal Med 2024; 37:2355495. [PMID: 38880661 DOI: 10.1080/14767058.2024.2355495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 05/10/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVES To determine the effects of cerclage on twin pregnancies. METHODS A multicenter, retrospective, cohort study was conducted at 10 tertiary centers using a web-based data collection platform. The study population included twin pregnancies delivered after 20 weeks of gestation. Patients with one or two fetal deaths before 20 weeks of gestation were excluded. Maternal characteristics, including prenatal cervical length (CL) and obstetric outcomes, were retrieved from the electronic medical records. RESULTS A total of 1,473 patients had available data regarding the CL measured before 24 weeks of gestation. Seven patients without CL data obtained prior to cerclage were excluded from the analysis. The study population was divided into two groups according to the CL measured during the mid-trimester: the CL ≤2.5 cm group (n = 127) and the CL >2.5 cm group (n = 1,339). A total of 127 patients (8.7%) were included in the CL ≤2.5 cm group, including 41.7% (53/127) who received cerclage. Patients in the CL >2.5 cm group who received cerclage had significantly lower gestational age at delivery than the control group (hazard ratio (HR): 1.8; 95% confidence interval (CI): 1.11-2.87; p = .016). Patients in the CL ≤2.5 cm group who received cerclage had a significantly higher gestational age at delivery than the control group (HR: 0.5; 95% CI: 0.30-0.82; p value = .006). CONCLUSIONS In twin pregnancies with a CL ≤2.5 cm, cerclage significantly prolongs gestation. However, unnecessary cerclage in women with a CL >2.5 cm may result in a higher risk of preterm labor and histologic chorioamnionitis although this study has a limitation originated from retrospective design.
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Affiliation(s)
- Jee Yoon Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Kyong-No Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
- Department of Obstetrics and Gynecology, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Hyeon Ji Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Kiroong Choe
- Department of Computer Science and Engineering, Seoul National University, Seoul, Republic of Korea
| | - Aeri Cho
- Department of Computer Science and Engineering, Seoul National University, Seoul, Republic of Korea
| | - Bohyoung Kim
- Division of Biomedical Engineering, Hankuk University of Foreign Studies, Yongin, Republic of Korea
| | - Jinwook Seo
- Department of Computer Science and Engineering, Seoul National University, Seoul, Republic of Korea
| | - Hayan Kwon
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jong Woon Kim
- Department of Obstetrics and Gynecology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Jin-Gon Bae
- Department of Obstetrics and Gynecology, Keimyung University Dongsan Medical Center, Daegu, Republic of Korea
| | - Ji-Hee Sung
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Se Jin Lee
- Department of Obstetrics and Gynecology, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
| | - Young Mi Jung
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - You Jung Han
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University School of Medicine, Seoul, Republic of Korea
| | - Subeen Hong
- Department of Obstetrics and Gynecology, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin-Hoon Chung
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hye-Sung Won
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jong Kwan Jun
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
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13
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Hasbini YG, Sokol RJ, Green PM, Tarca AL, Goyert G, Ouweini HME, Keerthy M, Jones T, Thiel L, Youssef Y, Townsel C, Vengalil S, Paladino P, Wright A, Ayyash M, Vadlamudi G, Szymanska M, Sajja S, Crane G, Baracy M, Grace K, Houston K, Norman J, Girdler K, Gudicha DW, Bahado-Singh R, Hassan SS. COVID-19 is associated with early emergence of preeclampsia: results from a large regional collaborative. J Matern Fetal Neonatal Med 2024; 37:2345852. [PMID: 38797682 DOI: 10.1080/14767058.2024.2345852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 04/16/2024] [Indexed: 05/29/2024]
Abstract
Objective: To investigate the relationship between preeclampsia and SARS-CoV-2 infection during pregnancy. Methods: This was a retrospective cohort study of pregnant women between March and October 2020. Pregnant patients admitted to 14 obstetrical centers in Michigan, USA formed the study population. Of the N = 1458 participants, 369 had SARS-CoV-2 infection (cases). Controls were uninfected pregnancies that were delivered in the same obstetric unit within 30 days of the index case. Robust Poisson regression was used to estimate relative risk (RR) of preterm and term preeclampsia and preeclampsia involving placental lesions. The analysis included adjustment for relevant clinical and demographic risk factors.Results: SARS-CoV-2 infection during pregnancy increased the risk of preeclampsia [adjusted aRR = 1.69 (1.26-2.26)], preeclampsia involving placental lesions [aRR = 1.97(1.14-3.4)] and preterm preeclampsia 2.48(1.48-4.17). Although the highest rate of preeclampsia was observed in patients infected with SARS-CoV-2 who were symptomatic (18.4%), there was increased risk even in asymptomatic SARS-CoV-2 infected patients (14.2%) relative to non-infected controls (8.7%) (p < 0.05). This association with symptomatology was also noted with preterm preeclampsia for which the rate doubled from 2.7% in controls to 5.2% in asymptomatic cases and reached 11.8% among symptomatic cases (p < 0.05). The rate of preterm preeclampsia among cases of pregnant people self-identified as Black reached 10.1% and was almost double the rate of the reminder of the group of infected pregnancies (5.3%), although the rate among uninfected was almost the same (2.7%) for both Black and non-Black groups (interaction p = 0.05).Conclusions: Infection with SARS-CoV-2 increases the risk of preeclampsia even in the absence of symptoms, although symptomatic persons are at even higher risk. Racial disparities in the development of preterm preeclampsia after SARS-CoV-2 infection may explain discrepancies in prematurity between different populations.
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Affiliation(s)
- Yasmin G Hasbini
- Office of Women's Health, Wayne State University, Detroit, MI, USA
| | - Robert J Sokol
- Department of Obstetrics and Gynecology and Department of Physiology, Wayne State University School of Medicine, Detroit, MI, USA
- Department of of Epidemiology and Biostatistics, Michigan State University College of Human Medicine, East Lansing, MI, USA
| | - Pooja M Green
- Department of Obstetrics and Gynecology, St. Joseph Mercy Health System, Ann Arbor, MI, USA
| | - Adi L Tarca
- Department of Obstetrics and Gynecology and Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, MI, USA
- Department of Computer Science, Wayne State University, College of Engineering, Dearborn, MI, USA
| | - Gregory Goyert
- Department of Obstetrics and Gynecology, Henry Ford Health System, Detroit, MI, USA
| | | | - Madhurima Keerthy
- Department of Obstetrics and Gynecology, Henry Ford Health System, Detroit, MI, USA
| | - Theodore Jones
- Department of Obstetrics and Gynecology, Corewell Health Dearborn, Dearborn, MI, USA
| | - Lisa Thiel
- Department of Obstetrics and Gynecology, Corewell Heath West - Michigan State University, MI, USA
| | - Youssef Youssef
- Department of Obstetrics and Gynecology, Hurley Medical Center, Flint, MI, USA
| | - Courtney Townsel
- University of Maryland, Department of Obstetrics, Gynecology and Reproductive Sciences, Baltimore, MD, USA
| | - Shyla Vengalil
- Department of Obstetrics and Gynecology, Ascension St John Hospital, Detroit, USA
| | - Paige Paladino
- Department of Obstetrics and Gynecology, Ascension Macomb-Oakland Hospital Detroit, MI, USA
| | - Amy Wright
- Department of Obstetrics and Gynecology, St. Joseph Mercy Oakland, Trinity Health, MI, USA
| | - Mariam Ayyash
- Department of Obstetrics and Gynecology, Henry Ford Health System, Detroit, MI, USA
| | - Gayathri Vadlamudi
- Department of Obstetrics and Gynecology, Henry Ford Health System, Detroit, MI, USA
| | - Marta Szymanska
- Department of Obstetrics and Gynecology, Corewell Health William Beaumont University Hospital, MI, USA
| | - Sonia Sajja
- Department of Obstetrics and Gynecology, Corewell Health William Beaumont University Hospital, MI, USA
| | - Grace Crane
- Department of Obstetrics and Gynecology, Corewell Heath West - Michigan State University, MI, USA
| | - Michael Baracy
- Department of Obstetrics and Gynecology, Ascension St John Hospital, Detroit, USA
| | - Karlee Grace
- Department of Obstetrics and Gynecology, Ascension Macomb-Oakland Hospital Detroit, MI, USA
| | - Kaitlyn Houston
- University of Maryland, Department of Obstetrics, Gynecology and Reproductive Sciences, Baltimore, MD, USA
| | - Jessica Norman
- Department of Obstetrics and Gynecology, St. Joseph Mercy Oakland, Trinity Health, MI, USA
| | - Kathleen Girdler
- Office of Women's Health, Wayne State University, Detroit, MI, USA
| | - Dereje W Gudicha
- Department of Obstetrics and Gynecology, St. Joseph Mercy Health System, Ann Arbor, MI, USA
| | - Ray Bahado-Singh
- Department of Obstetrics and Gynecology, Corewell Health William Beaumont University Hospital, MI, USA
| | - Sonia S Hassan
- Office of Women's Health, Wayne State University, Detroit, MI, USA
- Department of Obstetrics and Gynecology and Department of Physiology, Wayne State University School of Medicine, Detroit, MI, USA
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14
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Chen J, Wang L, Xu L, Qian X, Chen X. Association between neutrophil-to-lymphocyte ratio and epidural-related maternal fever in Chinese parturients: a prospective cohort study. J Matern Fetal Neonatal Med 2024; 37:2376657. [PMID: 38977394 DOI: 10.1080/14767058.2024.2376657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/28/2024] [Indexed: 07/10/2024]
Abstract
OBJECTIVE Epidural analgesia could increase the risk of maternal fever during labor, and the potential mechanisms involved inflammation. Neutrophil-to-lymphocyte ratio (NLR) was a sensitive inflammatory composite indicator and related to adverse outcomes in parturients. This study aimed to investigate the association between NLR levels and epidural related maternal fever (ERMF). METHODS This prospective cohort study included 614 parturients who underwent epidural analgesia at the Women's Hospital School of Medicine Zhejiang University from November 2021 to May 2023. NLR level was calculated before epidural analgesia for women. The outcome was ERMF. Univariate and multivariate logistic regression models were utilized to explore the association between NLR level and ERMF. And the association was further investigated in subgroups of age, body mass index (BMI) before pregnancy, and parity of delivery. The results were presented as odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS Totally, 614 parturients, of whom 171 (27.85%) had ERMF. High NLR level was associated with higher incidence of ERMF (OR = 2.70, 95% CI: 1.58-4.69). Parturients with ERMF had higher proportion of postpartum hemorrhage, longer labor times, and other adverse outcomes in parturients. The association also observed in subgroups of age <35 years old (OR = 2.74, 95% CI: 1.55-4.29), BMI <24 kg/m2 before pregnancy (OR = 2.32, 95% CI: 1.32-4.13), BMI ≥24 kg/m2 before pregnancy (OR = 38.28, 95%CI: 3.67-854.66), primipara (OR = 2.26, 95% CI:1.27-4.04), and multipara (OR = 30.60, 95% CI: 3.73-734.03). CONCLUSION High NLR levels were associated with ERMF in women. It indicated that physicians may measure NLR levels as a regular measurement, which may beneficial for pregnancy outcomes.
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Affiliation(s)
- Jiaxin Chen
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Liping Wang
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Linglan Xu
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Xiaowei Qian
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Xinzhong Chen
- Department of Anesthesiology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
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15
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Yang X, Wang X, Dong W. Aryl hydrocarbon receptor (AhR) is regulated by hyperoxia in premature infants. J Matern Fetal Neonatal Med 2024; 37:2349179. [PMID: 38816997 DOI: 10.1080/14767058.2024.2349179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 04/24/2024] [Indexed: 06/01/2024]
Abstract
OBJECTIVE To investigate whether aryl hydrocarbon receptor (AhR) is involved in hyperoxia-mediated oxidative stress by observing the relationship between AhR and reactive oxygen species (ROS) in peripheral blood mononuclear cells (PBMCs) after oxygen exposure in premature infants. METHODS After 48 h of oxygen inhalation at different concentrations, discarded peripheral blood was collected to separate PBMCs and plasma. ROS were labeled with MitoSOXTM Red and detected by fluorescence microscopy in PBMCs. The level of MDA in plasma was detected by thiobarbituric acid colorimetry, the level of MCP-1 in plasma was detected by enzyme-linked immunosorbent assay (ELISA), the localization of AhR was detected by immunofluorescence, and the level of AhR expression in PBMCs was detected by Western blotting. RESULTS As the volume fraction of inspired oxygen increased, compared with those in the air control group, the levels of ROS, MDA in plasma, and MCP-1 in plasma increased gradually in the low concentration oxygen group, medium concentration oxygen group and high concentration oxygen group. The cytoplasm-nuclear translocation rate of AhR gradually increased, and the expression level of AhR gradually decreased. The levels of ROS in PBMCs, MDA in the plasma and MCP-1 in the plasma of premature infants were positively correlated with the cytoplasm-nuclear translocation rate of AhR but negatively correlated with the level of AhR expression. CONCLUSION Aryl hydrocarbon receptor (AhR) is regulated by hyperoxia in premature infants.
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Affiliation(s)
- Xi Yang
- Division of Neonatology, Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Perinatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Sichuan Clinical Research Center for Birth Defects, Luzhou, China
| | - Xia Wang
- Division of Neonatology, Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Perinatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Sichuan Clinical Research Center for Birth Defects, Luzhou, China
| | - Wenbin Dong
- Division of Neonatology, Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Perinatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Sichuan Clinical Research Center for Birth Defects, Luzhou, China
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Edvinsson C, Björnsson O, Erlandsson L, Hansson SR. Predicting intensive care need in women with preeclampsia using machine learning - a pilot study. Hypertens Pregnancy 2024; 43:2312165. [PMID: 38385188 DOI: 10.1080/10641955.2024.2312165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 01/02/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND Predicting severe preeclampsia with need for intensive care is challenging. To better predict high-risk pregnancies to prevent adverse outcomes such as eclampsia is still an unmet need worldwide. In this study we aimed to develop a prediction model for severe outcomes using routine biomarkers and clinical characteristics. METHODS We used machine learning models based on data from an intensive care cohort with severe preeclampsia (n=41) and a cohort of preeclampsia controls (n=40) with the objective to find patterns for severe disease not detectable with traditional logistic regression models. RESULTS The best model was generated by including the laboratory parameters aspartate aminotransferase (ASAT), uric acid and body mass index (BMI) with a cross-validation accuracy of 0.88 and an area under the curve (AUC) of 0.91. Our model was internally validated on a test-set where the accuracy was lower, 0.82, with an AUC of 0.85. CONCLUSION The clinical routine blood parameters ASAT and uric acid as well as BMI, were the parameters most indicative of severe disease. Aspartate aminotransferase reflects liver involvement, uric acid might be involved in several steps of the pathophysiologic process of preeclampsia, and obesity is a well-known risk factor for development of both severe and non-severe preeclampsia likely involving inflammatory pathways..[Figure: see text].
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Affiliation(s)
- Camilla Edvinsson
- Division of Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Division of Anaesthesia and Intensive Care, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Anaesthesia and Intensive Care, Helsingborg Hospital, Helsingborg, Sweden
| | - Ola Björnsson
- Division of Mathematical Statistics, Centre for Mathematical Sciences, Lund University, Lund, Sweden
- Department of Energy Sciences, Faculty of Engineering, Lund University, Lund, Sweden
| | - Lena Erlandsson
- Division of Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Stefan R Hansson
- Division of Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Obstetrics and Gynecology, Skåne University Hospital, Lund/Malmö, Sweden
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Zhao B, Li B, Wang Q, Song X, Jia J. Cooling treatment on the reduction of category II fetal tracings. J Matern Fetal Neonatal Med 2024; 37:2299567. [PMID: 38199819 DOI: 10.1080/14767058.2023.2299567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVES Epidural-related maternal fever increases the incidence of Category II fetal tracings. To compare the effectiveness of low-flow oxygen inhalation and cooling treatment for parturients with Category II fetal tracings caused by epidural-related maternal fever. METHODS We investigated 200 pregnant women who accepted epidural analgesia during labor and had body temperature exceeding 38 °C during labor. Among the patients, 99 and 101 were randomly allocated to receive cooling treatment group (control group) and oxygen inhalation (oxygen group), respectively. The primary outcome was the incidence of Category II fetal heart rate tracings. RESULTS The incidence of Category II fetal heart rate tracings in the control group was significantly higher than that in the oxygen group. However, no significant differences were noted between the two groups in terms of the Apgar scores; amniotic fluid turbidity; or maternal outcomes, including cesarean section rate, forceps delivery rate, lateral resection rate, manual removal of placenta rate, the amount of intrapartum hemorrhage, and hemorrhage at postpartum 2 h. Oxygen inhalation therapy was more effective than cooling treatment in reducing the incidence of Category II tracings. CONCLUSION Low-flow and short-term oxygen inhalation for parturients with epidural-related maternal fever reduces the incidence of Category II fetal heart rate tracings, but had no significant influence on the mode of delivery or neonatal outcomes.
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Affiliation(s)
- Baisong Zhao
- Department of Anesthesiology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Bing Li
- Department of Anesthesiology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Qingning Wang
- Department of Anesthesiology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xingrong Song
- Department of Anesthesiology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Junxiang Jia
- Department of Anesthesiology, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
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Walker D, Knight D, Reysen R, Norris K. Pregnancy loss and suicidal behavior: Investigating the mediating role of depressive mood. J Affect Disord 2024; 361:605-611. [PMID: 38925303 DOI: 10.1016/j.jad.2024.06.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 06/19/2024] [Accepted: 06/22/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Pregnancy loss is arguably a traumatic and stressful life event that potentially impacts the emotional and behavioral health of those who experience it, especially adolescents. Research assessing this relationship has primarily focused on adult women populations. METHODS Using data from National Longitudinal Study of Adolescent to Adult Health, a cross-sectional research design was employed to investigate whether pregnancy loss outcomes are associated with depressive mood and suicidal behavior (i.e., suicidal thoughts and suicide attempt) among adolescent girls (N = 6, 913). We also investigated the mediating effect of depressive mood. Initially, an all-encompassing pregnancy loss variable was used, which included abortions and miscarriages. Acknowledging the differences between these pregnancy loss outcomes, we created separate measures for each. RESULTS Using the all-encompassing pregnancy loss variable, findings from logistic regression analyses showed that pregnancy loss is positively and significantly associated with depressive mood and suicidal behaviors. Depressive mood mediated the relationship between pregnancy loss and suicidal behaviors. Miscarriage was positively and significantly associated with suicidal thoughts as well as attempting suicide. Depressive mood mediated the relationship between miscarriage and suicidal thoughts, while only partially mediating the relationship between miscarriage and suicide attempt. No significant effects were observed for abortion on outcomes of interest. LIMITATIONS Cross-sectional analyses were performed limiting our ability to make casual inferences. CONCLUSIONS Pregnancy loss is associated with depressive mood and suicidal behavior, especially among adolescent girls who experience a miscarriage. Adolescent pregnancy and pregnancy loss should remain a focus of scholars and health professionals.
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Affiliation(s)
- D'Andre Walker
- Department of Criminal Justice and Legal Studies, University of Mississippi, United States of America.
| | - Deja Knight
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, United States of America
| | - Rebekah Reysen
- Counselor Education Department, Sacred Heart University, United States of America
| | - Katherine Norris
- Department of Criminal Justice and Legal Studies, University of Mississippi, United States of America
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19
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de Melo NC, Sampaio E Souza PC, Marques RC, Bernardi JVE, Bastos WR, Cunha MPL. Environmental exposure to metal(loid)s and hypertensive disorders of pregnancy: A systematic review. ENVIRONMENTAL RESEARCH 2024; 257:119391. [PMID: 38857855 DOI: 10.1016/j.envres.2024.119391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 05/27/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
BACKGROUND Environmental exposure to metal(loid)s has been associated with adverse effects on human health, but the systemic repercussion of these elements on the development of hypertensive disorders of pregnancy (HDP) is still poorly understood. OBJECTIVE To summarize evidence published about the influence of environmental exposure to aluminum, arsenic, barium, cadmium, lead, strontium and mercury on the development of HDP. METHODS We conducted a systematic literature review according to the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The search strategy was validated by the Peer Review of Electronic Search Strategies. We searched for articles published up to February 2023 in seven databases without language restriction. Two researchers conducted the steps for selection, data extraction and evaluation of the methodological quality of the instruments for epidemiological studies of the Joanna Briggs Institute. Any disagreements were resolved by a third researcher. RESULTS We obtained 5076 records, of which 37 articles met the inclusion criteria moderate to high methodological quality. Single exposure to metal(loid)s was predominant, and the leading biological matrix analyzed to detect the concentrations from exposure was maternal blood. Lead was the metal investigated the most, and had the largest number of studies showing positive association with HDP. In relation to the other metal(loid)s, higher levels were found in women with HDP in comparison with healthy women, but the finding of a cause-effect relationship was inconsistent. CONCLUSIONS Although we found evidence of harmful effects of the metal(loid)s studied on human health, the results were inconclusive with regard to HDP. Longitudinal studies that consider prospective investigation, adjustment of confounding factors and the interference of other contaminants in the exacerbation of oxidative stress in women from the preconception phase to the puerperal period should be encouraged.
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Affiliation(s)
- Nayra Carla de Melo
- Postgraduate Program in Regional Development and Environment, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76801-059, Brazil; WCP Environmental Biogeochemistry Laboratory, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76815-800, Brazil.
| | - Priscilla Cristovam Sampaio E Souza
- Postgraduate Program in Regional Development and Environment, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76801-059, Brazil
| | - Rejane Correa Marques
- Postgraduate Program in Environmental Sciences and Conservation, Federal University of Rio de Janeiro Janeiro (UFRJ), Macaé, Rio de Janeiro, 27965-045, Brazil
| | - José Vicente Elias Bernardi
- Geostatistics and Geodesy Laboratory, UnB Planaltina College, University of Brasília, Planaltina, Federal District, 73345-010, Brazil
| | - Wanderley Rodrigues Bastos
- Postgraduate Program in Regional Development and Environment, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76801-059, Brazil; WCP Environmental Biogeochemistry Laboratory, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76815-800, Brazil
| | - Mônica Pereira Lima Cunha
- Postgraduate Program in Regional Development and Environment, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76801-059, Brazil; WCP Environmental Biogeochemistry Laboratory, Federal University of Rondônia Foundation, Porto Velho, Rondônia, 76815-800, Brazil
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20
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Mokbul MI, Biswas S, Beniwal SS, Sharma S, Cummings KRS, Karim R, Rana MS. Point-of-care ultrasound (POCUS) in the surgery of a paraplegic pregnant female: A case of "do no harm". Radiol Case Rep 2024; 19:3782-3787. [PMID: 38993517 PMCID: PMC11238703 DOI: 10.1016/j.radcr.2024.04.087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 04/26/2024] [Accepted: 04/28/2024] [Indexed: 07/13/2024] Open
Abstract
We present here a case of multidisciplinary management of a 20-year-old pregnant woman who presented with sudden paraplegia attributed to a large paraspinal tumor. Magnetic resonance imaging (MRI) revealed compressive dorsal myelopathy due to an extramedullary tumor. Given the urgency of her symptoms and pregnancy status, a multidisciplinary team decided to proceed with surgery while avoiding radiation exposure (eg, O/C-arm). Intraoperative point-of-care ultrasound (POCUS) was utilized for tumor localization and surgical guidance, facilitating successful gross total excision with minimal risk to the fetus. Postoperative recovery was uneventful, with improvement in muscle strength and preservation of the pregnancy. Beyond tumor localization, POCUS offers additional benefits in assessing maternal hemodynamics and detecting potential complications. This case highlights the utility of POCUS as a radiation-free theranostic imaging modality in pregnant patients with spinal tumors, enhancing safety in surgery and optimizing outcomes for both mother and fetus.
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Affiliation(s)
| | - Shahnawas Biswas
- Dhaka Medical College Hospital, Dhaka, Bangladesh
- Department of Neurosurgery, BRB Hospital, Dhaka, Bangladesh
| | | | | | | | - Robiul Karim
- Dhaka Medical College Hospital, Dhaka, Bangladesh
- Department of Neurosurgery, BRB Hospital, Dhaka, Bangladesh
| | - Md Sumon Rana
- Dhaka Medical College Hospital, Dhaka, Bangladesh
- Department of Neurosurgery, BRB Hospital, Dhaka, Bangladesh
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21
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Landau R. Connecting the dots between inpatient quality of obstetric recovery and postpartum depression: Are we ready for a cultural shift? J Clin Anesth 2024; 96:111372. [PMID: 38161081 DOI: 10.1016/j.jclinane.2023.111372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 12/25/2023] [Indexed: 01/03/2024]
Affiliation(s)
- Ruth Landau
- Department of Anesthesiology, Columbia University Vagelos College of Physicians and Surgeons, 622 West 168(th) Street, New York, NY 10032, USA..
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22
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Pinkney JA, Bogart LM, Carroll KN, Bryan LR, Witter GA, Ashour D, Hoeppner SS, Hurtado RM, Goldfarb IT, Psaros C, Hyle EP, Ojikutu BO. Is gravidity associated with COVID-19 vaccination among pregnant women in Jamaica? REPRODUCTIVE, FEMALE AND CHILD HEALTH 2024; 3:e100. [PMID: 39036365 PMCID: PMC11257169 DOI: 10.1002/rfc2.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 06/19/2024] [Indexed: 07/23/2024]
Abstract
Introduction In 2021, Jamaica's maternal mortality ratio doubled as a result of COVID-19-related deaths. Yet, COVID-19 vaccination among pregnant Jamaican women remained low. In the United States, COVID-19 vaccination is lower among pregnant women who have had multiple pregnancies (multigravidas) versus women who were pregnant for the first time (primigravidas). We examined whether this pattern exists in Jamaica. Methods A cross-sectional survey of a convenience sample of 79 pregnant Jamaican women recruited from a teaching hospital (May-July 2022) was used to assess self-reported COVID-19 vaccination and medical mistrust beliefs-operationalized as low vaccine confidence, government mistrust, and race-based mistrust-by gravidity. We used modified Poisson regression to estimate adjusted prevalence ratios (aPR) and 95% confidence intervals (CI) for vaccination by gravidity, adjusting for age, education, and comorbidities. Results Thirty-nine (49%) of the participants were multigravidas. Socioeconomic status was similar between multigravidas and primigravidas. COVID-19 vaccination was lower in multigravidas (46%) than primigravidas (75%) after adjusting for age, education, and comorbidities (aPR = 0.67, 95% CI = 0.46-0.99; p = 0.044). Vaccine confidence was lower in multigravidas (p = 0.044). Government mistrust and race-based mistrust did not differ between the two groups. Conclusion In Jamaica, multigravidas may have lower COVID-19 vaccine uptake and lower vaccine confidence compared with primigravidas. Understanding the distinct needs of pregnant subpopulations is essential for crafting effective maternal vaccination campaigns.
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Affiliation(s)
- Jodian A. Pinkney
- Medical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Laura M. Bogart
- RAND Corporation, Santa Monica, California, USA
- Charles R. Drew University of Medicine and Science, Los Angeles, California, USA
| | | | - Lenroy R. Bryan
- University of the West Indies, Kingston, Jamaica, West Indies
| | | | - Dina Ashour
- Medical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Susanne S. Hoeppner
- Medical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Rocio M. Hurtado
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Ilona T. Goldfarb
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Christina Psaros
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Emily P. Hyle
- Medical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Bisola O. Ojikutu
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Boston Public Health Commission, Boston, Massachusetts, USA
- Division of Global Health Equity, Brigham and Women’s Hospital, Boston, Massachusetts, USA
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23
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Dütemeyer V, Cannie MM, Schaible T, Weis M, Persico N, Borzani I, Badr DA, Jani JC. Timing of magnetic resonance imaging in pregnancy for outcome prediction in congenital diaphragmatic hernia. Arch Gynecol Obstet 2024; 310:873-881. [PMID: 38782762 DOI: 10.1007/s00404-024-07545-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024]
Abstract
PURPOSE To evaluate the impact of the timing of MRI on the prediction of survival and morbidity in patients with CDH, and whether serial measurements have a beneficial value. METHODS This retrospective cohort study was conducted in two perinatal centers, in Germany and Italy. It included 354 patients with isolated CDH having at least one fetal MRI. The severity was assessed with the observed-to-expected total fetal lung volume (o/e TFLV) measured by two experienced double-blinded operators. The cohort was divided into three groups according to the gestational age (GA) at which the MRI was performed (< 27, 27-32, and > 32 weeks' gestation [WG]). The accuracy for the prediction of survival at discharge and morbidity was analyzed with receiver operating characteristic (ROC) curves. Multiple logistic regression analyses and propensity score matching examined the population for balance. The effect of repeated MRI was evaluated in ninety-seven cases. RESULTS There were no significant differences in the prediction of survival when the o/e TFLV was measured before 27, between 27 and 32, and after 32 WG (area under the curve [AUC]: 0.77, 0.79, and 0.77, respectively). After adjustment for confounding factors, it was seen, that GA at MRI was not associated with survival at discharge, but the risk of mortality was higher with an intrathoracic liver position (adjusted odds ratio [aOR]: 0.30, 95% confidence interval [95%CI] 0.12-0.78), lower GA at birth (aOR 1.48, 95%CI 1.24-1.78) and lower o/e TFLV (aOR 1.13, 95%CI 1.06-1.20). ROC curves showed comparable prediction accuracy for the different timepoints in pregnancy for pulmonary hypertension, the need of extracorporeal membrane oxygenation, and feeding aids. Serial measurements revealed no difference in change rate of the o/e TFLV according to survival. CONCLUSION The timing of MRI does not affect the prediction of survival rate or morbidity as the o/e TFLV does not change during pregnancy. Clinicians could choose any gestational age starting mid second trimester for the assessment of severity and counseling.
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Affiliation(s)
- Vivien Dütemeyer
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Vrije Universiteit Brussel, Brussels, Belgium
- Present Address: Department of Obstetrics and Gynecology, Hannover Medical School, Hannover, Germany
| | - Mieke M Cannie
- Department of Radiology, University Hospital Brugmann, Université Libre de Bruxelles, Vrije Universiteit Brussel, Brussels, Belgium
- Department of Radiology, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Thomas Schaible
- Department of Neonatology, Universitätsklinikum Mannheim, Mannheim, Germany
| | - Meike Weis
- Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Mannheim, Germany
| | - Nicola Persico
- Fetal Medicine and Surgery Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Irene Borzani
- Pediatric Radiology Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Dominique A Badr
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Vrije Universiteit Brussel, Brussels, Belgium
| | - Jacques C Jani
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Université Libre de Bruxelles, Vrije Universiteit Brussel, Brussels, Belgium.
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24
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Justman N, Somer S, Goldfreind R, Abu-Rass H, Siegler Y, Shahak G, Bachar G, Copel JA, Zipori Y, Khatib N, Weiner Z, Vitner D. The optimal cutoff for intertwin delivery interval: A retrospective cohort study. Int J Gynaecol Obstet 2024; 166:760-766. [PMID: 38258901 DOI: 10.1002/ijgo.15382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/26/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024]
Abstract
OBJECTIVE To determine the cutoff of intertwin delivery intervals (IDIs) as a predictor for neonatal acidemia. METHOD This retrospective cohort study was conducted at a single tertiary care center. Women attempting vaginal delivery of twins between 2010 and 2019 and who reached the second stage of labor were included. The cutoff point for prolonged IDI was established using a receiver operating characteristic (ROC) curve and Youden's J statistic. Maternal and neonatal outcomes were compared between short and prolonged IDI cohorts. RESULTS A total of 461 women were included in the study. A cutoff time of 10 min was found to be the best predictor for neonatal acidemia (arterial cord pH ≤ 7.1), with a sensitivity of 90% and a specificity of 59%. Second twins delivered more than 10 min after the first twin were more likely to be acidemic and to have a 5-min Apgar score of 7 or less (13.5% vs 3.3%, P = 0.01, and 8.4% vs 3.2%, P = 0.02, respectively). An IDI of more than 10 min was also associated with increased rate of cesarean delivery and placental abruption (13.5% vs 0.8%, P < 0.001, and 3.4% vs 0.8%, P = 0.047, respectively). No other adverse maternal or neonatal outcomes were statistically significant between cohorts. CONCLUSION An IDI of more than 10 min is associated with a higher risk for neonatal academia, with a low 5-min Apgar score, and higher cesarean delivery and placental abruption rates. These findings provide insights that are valuable when counseling and managing twin pregnancies attempting vaginal delivery. Interventions aimed at shortening the IDI should be considered to prevent adverse neonatal outcomes.
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Affiliation(s)
- Naphtali Justman
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Shmuel Somer
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Roee Goldfreind
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Hiba Abu-Rass
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Yoav Siegler
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Gilad Shahak
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | - Gal Bachar
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
| | | | - Yaniv Zipori
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Nizar Khatib
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Zeev Weiner
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Dana Vitner
- Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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Verspyck E, Senat MV, Monier I, Ego A, Zeitlin J, Subtil D, Visser GHA, Vayssiere C. Which fetal growth charts should be used in France? Position of the French College of Obstetricians and Gynecologists (CNGOF). Int J Gynaecol Obstet 2024; 166:783-789. [PMID: 38288863 DOI: 10.1002/ijgo.15404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVE To assess which fetal growth charts best describe intrauterine growth in France defined as the ability to classify 10% of fetuses below the 10th percentile (small for gestational age [SGA]) and above the 90th percentile (large for gestational age [LGA]) in the second and third trimesters. METHODS We analyzed five studies on fetal ultrasound measurements using three French data sources. Two studies used second and third trimester ultrasound data from a nationwide birth cohort in 2011 (the ELFE study, N = 13 197 and N = 7747); one study used third trimester ultrasound data from on a nationwide cross-sectional study (the 2016 French National Perinatal Survey, N = 9940); and the last two studies were from the "Flash study" 2014 which prospectively collected ultrasound data from routine visits in the second and third trimesters (N = 4858 and N = 3522). For each study, we reported the percentage of measurements below the 10th percentile or above the 90th percentile, using French, Hadlock's, WHO and Intergrowth (IG) charts. RESULTS WHO classified 4.7% and 16.3% of fetuses as having an estimated fetal weight (EFW) <10th and >90th percentiles in the second trimester compared to 3.3% and 34.7% with IG. The percentage of fetuses in the third trimester with an EFW <10th and >90th percentiles, ranged from 9.1% to 9.4% and from 8.0% to 11.1%, respectively, for WHO, and from 3.9% to 4.1% and from 17.3% to 21.6%, respectively, for IG. The WHO and IG charts for head circumference were very similar and performed well. Compared to the WHO charts, the French and Hadlock's charts deviated more frequently from the target percentiles values for EFW and biometric measures. CONCLUSION It is recommended to use the WHO charts for the assessment of EFW and ultrasound biometric measurements in France (strong recommendation; low quality of evidence).
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Affiliation(s)
- Eric Verspyck
- Service de Gynécologie-Obstétrique, Université de Rouen, CHU de Rouen, France
| | - Marie-Victoire Senat
- Service de Gynécologie-Obstétrique, Université du Kremlin-Bicêtre, CHU du Kremlin-Bicêtre, France
| | - Isabelle Monier
- Université Paris Cité, CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team (EPOPé), INSERM, INRA, Paris, France
| | - Anne Ego
- Université Paris Cité, CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team (EPOPé), INSERM, INRA, Paris, France
- Pôle Santé Publique, CHU Grenoble Alpes, Grenoble, France
| | - Jennifer Zeitlin
- Université Paris Cité, CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research Team (EPOPé), INSERM, INRA, Paris, France
| | - Damien Subtil
- Service de Gynécologie-Obstétrique, Université de Lille, CHU de Lille, France
| | - Gerard H A Visser
- Department of Obstetrics, University, Medical Center, Utrecht, The Netherlands
- International Federation of Gynecology and Obstetrics (FIGO), London, UK
| | - Christophe Vayssiere
- Service de Gynécologie-Obstétrique, Hôpital Paule de Viguier, CHU de Toulouse, France
- CERPOP, UMR 1295, Team SPHERE (Study of Perinatal, Pediatric and adolescent Health: Epidemiological Research and Evaluation), Toulouse III University, Toulouse, France
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Bakker W, Sandberg EM, Keetels S, Schoones JW, Kujabi ML, Maaløe N, Maswime S, van den Akker T. Inconsistent definitions of prolonged labor in international literature: a scoping review. AJOG GLOBAL REPORTS 2024; 4:100360. [PMID: 39040660 PMCID: PMC11261896 DOI: 10.1016/j.xagr.2024.100360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024] Open
Abstract
Objective Prolonged labor is the commonest indication for intrapartum cesarean section, but definitions are inconsistent and some common definitions were recently found to overestimate the speed of physiological labor. The objective of this review is to establish an overview of synonyms and definitions used in the literature for prolonged labor, separated into first and second stages, and establish types of definitions used. Data sources A systematic search was conducted in PubMed, Embase, Web of Science, Cochrane Library, Emcare, and Academic Search Premier. Study eligibility criteria All articles in English that (1) attempted to define prolonged labor, (2) included a definition of prolonged labor, or (3) included any synonym for prolonged labor, were included. Methods Data on study design, year of publication, country or region of origin, synonyms used, definition of prolonged first and/or second stage, and origin of provided definition (if not primarily established by the study) were collected into a database. Results In total, 3402 abstracts and 536 full-text papers were screened, and 232 papers were included. Our search established 53 synonyms for prolonged labor. Forty-three studies defined prolonged labor and 189 studies adopted a definition of prolonged labor. Definitions for prolonged first stage of labor were categorized into: time-based (n=14), progress-based (n=12), clinician-based (n=5), or outcome-based (n=4). For the 33 studies defining prolonged second stage, the majority of definitions (n=25) were time-based, either based on total duration or duration of no descent of the presenting part. Conclusions Despite efforts to arrive at uniform labor curves, there is still little uniformity in definitions of prolonged labor. Consensus on which definition to use is called for, in order to safely and respectfully allow physiological labor progress, ensure timely management, and assess and compare incidence of prolonged labor between settings.
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Affiliation(s)
- Wouter Bakker
- Athena Institute, VU University, Amsterdam, The Netherlands
- Department of Obstetrics and Gynecology, Leiden University Medical Center, Leiden, The Netherlands
| | - Evelien M. Sandberg
- Department of Obstetrics and Gynecology, Leiden University Medical Center, Leiden, The Netherlands
| | - Sharon Keetels
- Department of Obstetrics and Gynecology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan W. Schoones
- Directorate of Research Policy, Leiden University Medical Center, Leiden, The Netherlands
| | - Monica Lauridsen Kujabi
- Global Health Section, Department of Public Health, University of Copenhagen, Denmark
- Department of Obstetrics and Gynecology, Aarhus University Hospital – Skejby Hospital, Aarhus, Denmark
| | - Nanna Maaløe
- Global Health Section, Department of Public Health, University of Copenhagen, Denmark
- Department of Obstetrics and Gynecology, Copenhagen University Hospital – Herlev Hospital, Copenhagen, Denmark
| | - Salome Maswime
- Global Surgery Division, Department of Surgery, University of Cape Town, Cape Town, South Africa
| | - Thomas van den Akker
- Athena Institute, VU University, Amsterdam, The Netherlands
- Department of Obstetrics and Gynecology, Leiden University Medical Center, Leiden, The Netherlands
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Bhattacharya S, Price AN, Uus A, Sousa HS, Marenzana M, Colford K, Murkin P, Lee M, Cordero-Grande L, Teixeira RPAG, Malik SJ, Deprez M. In vivo T2 measurements of the fetal brain using single-shot fast spin echo sequences. Magn Reson Med 2024; 92:715-729. [PMID: 38623934 DOI: 10.1002/mrm.30094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 02/18/2024] [Accepted: 03/08/2024] [Indexed: 04/17/2024]
Abstract
PURPOSE We propose a quantitative framework for motion-corrected T2 fetal brain measurements in vivo and validate the single-shot fast spin echo (SS-FSE) sequence to perform these measurements. METHODS Stacks of two-dimensional SS-FSE slices are acquired with different echo times (TE) and motion-corrected with slice-to-volume reconstruction (SVR). The quantitative T2 maps are obtained by a fit to a dictionary of simulated signals. The sequence is selected using simulated experiments on a numerical phantom and validated on a physical phantom scanned on a 1.5T system. In vivo quantitative T2 maps are obtained for five fetuses with gestational ages (GA) 21-35 weeks on the same 1.5T system. RESULTS The simulated experiments suggested that a TE of 400 ms combined with the clinically utilized TEs of 80 and 180 ms were most suitable for T2 measurements in the fetal brain. The validation on the physical phantom confirmed that the SS-FSE T2 measurements match the gold standard multi-echo spin echo measurements. We measured average T2s of around 200 and 280 ms in the fetal brain grey and white matter, respectively. This was slightly higher than fetal T2* and the neonatal T2 obtained from previous studies. CONCLUSION The motion-corrected SS-FSE acquisitions with varying TEs offer a promising practical framework for quantitative T2 measurements of the moving fetus.
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Affiliation(s)
- Suryava Bhattacharya
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Anthony N Price
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- Guy's and St Thomas' NHS Foundation Trust, London, UK
- Centre for the Developing Brain, King's College London, London, UK
| | - Alena Uus
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- Centre for the Developing Brain, King's College London, London, UK
| | - Helena S Sousa
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | | | - Kathleen Colford
- Centre for the Developing Brain, King's College London, London, UK
| | - Peter Murkin
- Guy's and St Thomas' NHS Foundation Trust, London, UK
- Centre for the Developing Brain, King's College London, London, UK
| | - Maggie Lee
- Guy's and St Thomas' NHS Foundation Trust, London, UK
- Centre for the Developing Brain, King's College London, London, UK
| | - Lucilio Cordero-Grande
- Biomedical Image Technologies, ETSI Telecomunicración, Universidad Politécnica de Madrid and CIBER-BBN, Madrid, Spain
| | - Rui Pedro A G Teixeira
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- Centre for the Developing Brain, King's College London, London, UK
| | - Shaihan J Malik
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- Centre for the Developing Brain, King's College London, London, UK
| | - Maria Deprez
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
- Centre for the Developing Brain, King's College London, London, UK
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Denoble AE, Vazquez-Benitez G, Sheth SS, Ackerman-Banks CM, DeSilva MB, Zhu J, Daley MF, Getahun D, Klein NP, Vesco KK, Irving SA, Nelson J, Williams JTB, Hambidge SJ, Donahue JG, Weintraub ES, Kharbanda EO, Lipkind HS. Coronavirus Disease 2019 (COVID-19) Vaccination and Stillbirth in the Vaccine Safety Datalink. Obstet Gynecol 2024; 144:215-222. [PMID: 38843526 PMCID: PMC11250101 DOI: 10.1097/aog.0000000000005632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/13/2024] [Accepted: 04/18/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVE Coronavirus disease 2019 (COVID-19) vaccination is recommended in pregnancy to reduce the risk of severe morbidity from COVID-19. However, vaccine hesitancy persists among pregnant people, with risk of stillbirth being a primary concern. Our objective was to examine the association between COVID-19 vaccination and stillbirth. METHODS We performed a matched case-control study in the Vaccine Safety Datalink (VSD). Stillbirths and live births were selected from singleton pregnancies among persons aged 16-49 years with at least one prenatal, delivery, or postpartum visit at eight participating VSD sites. Stillbirths identified through diagnostic codes were adjudicated to confirm the outcome, date, and gestational age at fetal death. Confirmed antepartum stillbirths that occurred between February 14, 2021, and February 27, 2022, then were matched 1:3 to live births by pregnancy start date, VSD site, and maternal age at delivery. Associations among antepartum stillbirth and COVID-19 vaccination in pregnancy, vaccine manufacturer, number of vaccine doses received, and vaccination within 6 weeks before stillbirth (or index date in live births) were evaluated using conditional logistic regression. RESULTS In the matched analysis of 276 confirmed antepartum stillbirths and 822 live births, we found no association between COVID-19 vaccination during pregnancy and stillbirth (38.4% stillbirths vs 39.3% live births in vaccinated individuals, adjusted odds ratio [aOR] 1.02, 95% CI, 0.76-1.37). Furthermore, no association between COVID-19 vaccination and stillbirth was detected by vaccine manufacturer (Moderna: aOR 1.00, 95% CI, 0.62-1.62; Pfizer-BioNTech: aOR 1.00, 95% CI, 0.69-1.43), number of vaccine doses received during pregnancy (1 vs 0: aOR 1.17, 95% CI, 0.75-1.83; 2 vs 0: aOR 0.98, 95% CI, 0.81-1.17), or COVID-19 vaccination within the 6 weeks before stillbirth or index date compared with no vaccination (aOR 1.16, 95% CI, 0.74-1.83). CONCLUSION No association was found between COVID-19 vaccination and stillbirth. These findings further support recommendations for COVID-19 vaccination in pregnancy.
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Affiliation(s)
- Anna E Denoble
- Yale School of Medicine, New Haven, Connecticut; HealthPartners Institute, Bloomington, Minnesota; Baylor College of Medicine, Houston, Texas; Institute for Health Research, Kaiser Permanente Colorado, and Ambulatory Care Services, Denver Health, Denver, Colorado; Kaiser Permanente Southern California, Pasadena, and Kaiser Permanente Vaccine Study Center, Oakland, California; Kaiser Permanente Center for Health Research, Portland, Oregon; Kaiser Permanente, Seattle, Washington; Marshfield Clinic Research Institute, Marshfield, Wisconsin; Immunization Safety Office, Centers for Disease Control and Prevention, Atlanta, Georgia; and Weill-Cornell School of Medicine, New York, New York
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29
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Gebb JS, Khalek N, Whitehead MT, Oliver ER. Monochorionic Twin Complications and Fetoscopic Interventions. Magn Reson Imaging Clin N Am 2024; 32:513-528. [PMID: 38944438 DOI: 10.1016/j.mric.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2024]
Abstract
Monochorionic twins are at risk for complications due to the presence of placental vascular anastomoses, including twin-twin transfusion syndrome, twin anemia-polycythemia sequence, selective fetal growth restriction, and twin reversed arterial perfusion sequence. While ultrasound is the primary modality to screen for the development of these complications, MRI plays an important role in assessing monochorionic twin pregnancies for the development of other complications, such as neurologic injury. In this article, the authors review the ultrasound imaging findings associated with monochorionic twin complications, management options, and the role for MRI in these pregnancies.
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Affiliation(s)
- Juliana S Gebb
- Richard D. Wood Jr. Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, 7th Floor, Philadelphia, PA 19104, USA; Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA; Department of Surgery, Children's Hospital of Philadelphia, 3500 Civic Center Boulevard, 2nd Floor, Philadelphia, PA 19104, USA; General, Thoracic and Fetal Surgery, The Hub for Clinical Collaboration@CHOP, 3500 Civic Center Boulevard, 2nd Floor, Philadelphia, PA 19104, USA
| | - Nahla Khalek
- Richard D. Wood Jr. Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, 7th Floor, Philadelphia, PA 19104, USA; Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA; Department of Surgery, Children's Hospital of Philadelphia, 3500 Civic Center Boulevard, 2nd Floor, Philadelphia, PA 19104, USA; General, Thoracic and Fetal Surgery, The Hub for Clinical Collaboration@CHOP, 3500 Civic Center Boulevard, 2nd Floor, Philadelphia, PA 19104, USA
| | - Matthew T Whitehead
- Richard D. Wood Jr. Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, 7th Floor, Philadelphia, PA 19104, USA; Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA; Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, 3rd Floor, Philadelphia, PA 19104, USA; Neuroradiology, The Hub for Clinical Collaboration@CHOP, 3500 Civic Center Boulevard, 2nd Floor, Philadelphia, PA 19104, USA
| | - Edward R Oliver
- Richard D. Wood Jr. Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, 7th Floor, Philadelphia, PA 19104, USA; Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA; Department of Radiology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard, 3rd Floor, Philadelphia, PA 19104, USA.
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Cohen RH, Beasley A, Conageski C, Page-Ramsey SM, Alston MJ. Importance of abortion training to United States Obstetrics and Gynecology residency applicants in 2023. Contraception 2024; 136:110479. [PMID: 38710354 DOI: 10.1016/j.contraception.2024.110479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 04/27/2024] [Accepted: 04/29/2024] [Indexed: 05/08/2024]
Abstract
OBJECTIVE Nearly half of obstetrics and gynecology (OB/GYN) residency programs in the United States lost access to local training in abortion care following the 2022 Dobbs v Jackson Supreme Court decision. We aimed to determine whether OB/GYN residency candidates who desire abortion training apply to programs in states where abortion is restricted/banned. STUDY DESIGN In 2023, we conducted an anonymous electronic survey of residency interviewees at three large academic OB/GYN programs about the importance of various program characteristics in their selection process. We chose to represent both very restrictive and protective environments for abortion care. We stratified respondents by importance of abortion training in applying to programs (essential or very important [high preference group] vs moderately, slightly, or not important [low preference group]). RESULTS We analyzed 175 completed surveys (response rate 56%). Of 175 respondents, most (n = 115, 66%) stated that access to abortion training was essential (33%) or very important (33%) when applying to programs. Both high preference group (82%) and low preference group respondents (98%) applied in states where abortion is banned or restricted. Respondents applied in banned/restricted states due to geography, concern about applying to too few programs, and expectation that the program would provide out-of-state training nonetheless. CONCLUSION The majority of survey respondents who reported that access to abortion training during residency is essential or very important applied to programs where abortion training is not locally available. Most of these applicants expected programs in restricted states to provide training regardless. IMPLICATIONS Residency programs should be aware of the importance of abortion training to applicants, as well as abortion training expectations, and work to develop opportunities and strengthen training networks in abortion care to meet candidates' needs and ensure adequate learning opportunities exist for all.
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Affiliation(s)
- Rebecca H Cohen
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, United States.
| | - Anitra Beasley
- Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, United States
| | - Christine Conageski
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO, United States
| | - Sarah M Page-Ramsey
- Department of Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Meredith J Alston
- Department of Obstetrics and Gynecology, Intermountain Health, Saint Joseph Hospital, Denver, CO, United States
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Smid MC, Clifton RG, Rood K, Srinivas S, Simhan HN, Casey BM, Longo M, Landau R, MacPherson C, Bartholomew A, Sowles A, Reddy UM, Rouse DJ, Bailit JL, Thorp JM, Chauhan SP, Saade GR, Grobman WA, Macones GA. Optimizing Opioid Prescription Quantity After Cesarean Delivery: A Randomized Controlled Trial. Obstet Gynecol 2024; 144:195-205. [PMID: 38857509 PMCID: PMC11257794 DOI: 10.1097/aog.0000000000005649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Accepted: 04/25/2024] [Indexed: 06/12/2024]
Abstract
OBJECTIVE To test whether an individualized opioid-prescription protocol (IOPP) with a shared decision-making component can be used without compromising postcesarean pain management. METHODS In this multicenter randomized controlled noninferiority trial, we compared IOPP with shared decision making with a fixed quantity of opioid tablets at hospital discharge. We recruited at 31 centers participating in the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Study participants had uncomplicated cesarean births. Follow-up occurred through 12 weeks postdischarge. Individuals with complicated cesarean births or history of opioid use in the pregnancy were excluded. Participants were randomized 1:1 to IOPP with shared decision making or fixed quantity (20 tablets of 5 mg oxycodone). In the IOPP group, we calculated recommended tablet quantity based on opioid use in the 24 hours before discharge. After an educational module and shared decision making, participants selected a quantity of discharge tablets (up to 20). The primary outcome was moderate to severe pain (score 4 or higher [possible range 0-10]) on the BPI (Brief Pain Inventory) at 1 week after discharge. A total sample size of 5,500 participants was planned to assess whether IOPP with shared decision making was not inferior to the fixed quantity of 20 tablets. RESULTS From September 2020 to March 2022, 18,990 individuals were screened and 5,521 were enrolled (n=2,748 IOPP group, n=2,773 fixed-quantity group). For the primary outcome, IOPP with shared decision making was not inferior to fixed quantity (59.5% vs 60.1%, risk difference 0.67%; 95% CI, -2.03% to 3.37%, noninferiority margin -5.0) and resulted in significantly fewer tablets received (median 14 [interquartile range 4-20] vs 20, P <.001) through 90 days postpartum. CONCLUSION Compared with fixed quantity, IOPP with shared decision making was noninferior for outpatient postcesarean analgesia at 1 week postdischarge and resulted in fewer prescribed opioid tablets at discharge. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov, NCT04296396.
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Affiliation(s)
- Marcela C Smid
- Departments of Obstetrics and Gynecology, University of Utah Health Sciences Center, Salt Lake City, Utah, The Ohio State University, Columbus, Ohio, University of Pennsylvania, Philadelphia, Pennsylvania, University of Pittsburgh, Pittsburgh, Pennsylvania, University of Alabama at Birmingham, Birmingham, Alabama, Brown University, Providence, Rhode Island, Columbia University, New York, New York, University of Texas Medical Branch, Galveston, Texas, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, University of Texas Health Science Center at Houston, Children's Memorial Hermann Hospital, Houston, Texas, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, Northwestern University, Chicago, Illinois, and University of Texas at Austin, Austin, Texas; the Department of Anesthesiology, Columbia University, New York, New York; the George Washington University Biostatistics Center, Washington, DC; and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland
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32
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Williamson CG, Altendahl M, Martinez G, Ng A, Lin JP, Benharash P, Afshar Y. Cardiovascular Disease in Pregnancy: Clinical Outcomes and Cost-Associated Burdens From a National Cohort at Delivery. JACC. ADVANCES 2024; 3:101071. [PMID: 39050813 PMCID: PMC11268102 DOI: 10.1016/j.jacadv.2024.101071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/21/2024] [Accepted: 05/15/2024] [Indexed: 07/27/2024]
Abstract
Background Cardiovascular disease (CVD) in pregnancy is a leading cause of maternal morbidity and mortality in the United States, with an increasing prevalence. Objectives This study aimed to examine risk factors for adverse maternal cardiac, maternal obstetric, and neonatal outcomes as well as costs for pregnant people with CVD at delivery. Methods Using the National Inpatient Sample 2010-2019 and the Internal Classification of Diseases diagnosis codes, all pregnant people admitted for their delivery hospitalization were included. CVD diagnoses included congenital heart disease, cardiomyopathy, ischemic heart disease, arrhythmias, and valvular disease. Multivariable regressions were used to analyze major adverse cardiovascular events (MACE), maternal and fetal complications, length of stay, and resource utilization. Results Of the 33,639,831 birth hospitalizations included, 132,532 (0.39%) had CVD. These patients experienced more frequent MACE (8.5% vs 0.4%, P < 0.001), obstetric (24.1% vs 16.6%, P < 0.001), and neonatal complications (16.1% vs 9.5%, P < 0.001), and maternal mortality (0.16% vs 0.01%, P < 0.001). Factors associated with MACE included cardiomyopathy (adjusted OR [aOR]: 49.9, 95% CI: 45.2-55.1), congenital heart disease (aOR: 13.8, 95% CI: 12.0-15.9), Black race (aOR: 1.04, 95% CI: 1.00-1.08), low income (aOR: 1.06, 95% CI: 1.02-1.11), and governmental insurance (aOR: 1.03, 95% CI: 1.00-1.07). On adjusted analysis, CVD was associated with higher odds of maternal mortality (aOR: 9.28, 95% CI: 6.35-13.56), stillbirth (aOR: 1.66, 95% CI: 1.49-1.85), preterm birth (aOR: 1.33, 1.27-1.39), and congenital anomalies (aOR: 1.84, 95% CI: 1.69-1.99). CVD was also associated with an increase of $2,598 (95% CI: $2,419-2,777) per patient during admission for delivery. Conclusions CVD in pregnancy is associated with higher rates of adverse outcomes. Our study highlights the association of key clinical and demographic factors with CVD during pregnancy to emphasize those at highest risk for complications.
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Affiliation(s)
- Catherine G. Williamson
- David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
| | - Marie Altendahl
- David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
| | - Guadalupe Martinez
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
| | - Ayesha Ng
- David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
| | - Jeannette P. Lin
- David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Division of Cardiology, Department of Medicine, Ahmanson/UCLA Adult Congenital Heart Disease Center, University of California, Los Angeles, USA
| | - Peyman Benharash
- David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Cardiovascular Outcomes Research Laboratories, Division of Cardiac Surgery, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
| | - Yalda Afshar
- David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California, USA
- Molecular Biology Institute, University of California-Los Angeles, Los Angeles, California, USA
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Parris DL, Jaufuraully S, Opie J, Siassakos D, Napolitano R. A national survey of clinicians' opinions of rotational vaginal births. Eur J Obstet Gynecol Reprod Biol 2024; 299:83-90. [PMID: 38843726 DOI: 10.1016/j.ejogrb.2024.05.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 05/02/2024] [Accepted: 05/31/2024] [Indexed: 07/20/2024]
Abstract
INTRODUCTION Malposition of the fetal head, defined as occiput transverse or posterior positions, occurs in approximately 5% of births. At full cervical dilatation, fetal malposition is associated with an increased risk of rotational vaginal birth. There are three different rotational methods: manual rotation, rotational ventouse or rotational (Kielland's) forceps. In the absence of robust evidence, it is not currently known which of the three methods is most efficacious, and safest for parents and babies. OBJECTIVE To gain greater insights into opinions and preferences of rotational birth to explore the acceptability and feasibility of performing a randomised trial comparing different rotational methods. MATERIAL AND METHODS A survey was sent via email to obstetricians from the British Maternal Fetal Medicine Society, as well as expert obstetricians and active academics in ongoing research in the UK. The questions focussed on perceived competence, preferred rotational method, location (theatre or labour room), willingness to recruit to an RCT, and its outcome measures. Closed questions were followed by the option of free text to allow further comments. The free text answers underwent thematic analysis. RESULTS 252 consultant obstetricians responded. The majority stated they were competent in performing manual rotation (88.1%). Half felt proficient using Kielland's rotational forceps (54.4%). Most obstetricians felt skilled in rotational ventouse (76.2%). Manual rotation was the preferred first rotational method of choice in cases of both occiput transverse and posterior positions. The decision for which rotational method to attempt first was considered case-dependent by many. Two thirds of obstetricians would usually conduct rotational births in theatre (67.9%). Over half (52%) do not routinely use intrapartum ultrasound. Most (62.7%) would be willing to recruit to a randomised controlled trial comparing manual versus instrumental rotation. Over half (57.2%) would be willing to recruit to the same RCT if they were the most senior doctor competent in rotational vaginal birth supervising a junior. CONCLUSION There is a wide range of practice in conducting rotational vaginal births in the UK. An RCT to investigate the impact of different rotational methods on outcome would be both feasible and desirable, especially in research-active hospitals.
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Affiliation(s)
- Dawn L Parris
- EGA Institute for Women's Health, University College London, 84-86 Chenies Mews, London WC1E 6HU, United Kingdom; University College Hospitals NHS Foundation Trust, EGA Wing, 25 Grafton Way, London WC1E 6DB, United Kingdom; Wellcome EPSRC Centre for Interventional and Surgical Sciences (WEISS), Charles Bell House, 43-45 Foley St, London W1W 7TY, United Kingdom.
| | - Shireen Jaufuraully
- EGA Institute for Women's Health, University College London, 84-86 Chenies Mews, London WC1E 6HU, United Kingdom; Wellcome EPSRC Centre for Interventional and Surgical Sciences (WEISS), Charles Bell House, 43-45 Foley St, London W1W 7TY, United Kingdom
| | - Jeremy Opie
- Wellcome EPSRC Centre for Interventional and Surgical Sciences (WEISS), Charles Bell House, 43-45 Foley St, London W1W 7TY, United Kingdom; UCLIC, University College London, 66-72 Gower Street, London WC1E 6EA, United Kingdom
| | - Dimitrios Siassakos
- EGA Institute for Women's Health, University College London, 84-86 Chenies Mews, London WC1E 6HU, United Kingdom; University College Hospitals NHS Foundation Trust, EGA Wing, 25 Grafton Way, London WC1E 6DB, United Kingdom; Wellcome EPSRC Centre for Interventional and Surgical Sciences (WEISS), Charles Bell House, 43-45 Foley St, London W1W 7TY, United Kingdom
| | - Raffaele Napolitano
- EGA Institute for Women's Health, University College London, 84-86 Chenies Mews, London WC1E 6HU, United Kingdom; University College Hospitals NHS Foundation Trust, EGA Wing, 25 Grafton Way, London WC1E 6DB, United Kingdom
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Takeshita M, Toyomoto R, Marui K, Ito M, Eto H, Takehara K, Matsui M. Cardiotocography use for fetal assessment during labor in low- and middle-income countries: A scoping review. Int J Gynaecol Obstet 2024; 166:580-595. [PMID: 38287690 DOI: 10.1002/ijgo.15390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 01/31/2024]
Abstract
BACKGROUND The use of cardiotocography (CTG) to improve neonatal outcomes is controversial. The medical settings, subjects, utilizations, and interpretation guidelines of CTG are unclear for low- and middle-income countries (LMICs). OBJECTIVES To assess and review CTG use for studies identified in LMICs and provide insights on the potential for effective use of CTG to improve maternal and neonatal outcomes. SEARCH STRATEGY The databases Medline, CINAHL, EMBASE, and Cochrane Central Register of Controlled Trials (CENTRAL) were searched for published and unpublished literature through September 2023. SELECTION CRITERIA Publications were identified which were conducted in LMICs, based on the World Bank list of economies for 2019; targeting pregnant women in childbirth; and focusing on the utilization of CTG and neonatal outcomes. DATA COLLECTION AND ANALYSIS Publications were screened, and duplicates were removed. A scoping review was conducted using PRISMA-ScR guidelines. RESULTS The searches generated 1157 hits, of which 67 studies were included in the review. In the studies there was considerable variation and ambiguity regarding the study settings, target populations, utilizations, timing, frequency, and duration of CTG. While cesarean section rates were extensively investigated as an outcome of studies of CTG itself and the effect of additional techniques on CTG, other clinically significant outcomes, including neonatal mortality, were not well reported. CONCLUSIONS Variations and ambiguities were found in the use of CTG in LMICs. Due to the limited amount of evidence, studies are needed to examine CTG availability in the context of LMICs.
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Affiliation(s)
- Mai Takeshita
- Department of Health Informatics, Graduate School of Medicine / School of Public Health, Kyoto University, Kyoto, Japan
| | - Rie Toyomoto
- Department of Health Promotion and Human Behavior, Graduate School of Medicine / School of Public Health, Kyoto University, Kyoto, Japan
| | - Kanae Marui
- Department of Health Informatics, Graduate School of Medicine / School of Public Health, Kyoto University, Kyoto, Japan
| | - Masami Ito
- Department of Health Promotion and Human Behavior, Graduate School of Medicine / School of Public Health, Kyoto University, Kyoto, Japan
| | - Hiromi Eto
- Department of Reproductive Health, Institute of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Kenji Takehara
- Department of Health Policy, Research Institute, National Center for Child Health and Development, Tokyo, Japan
| | - Mitsuaki Matsui
- Department of Global Health, Nagasaki University School of Tropical Medicine and Global Health, Nagasaki, Japan
- Department of Public Health, Kobe University Graduate School of Health Sciences, Kobe, Japan
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Marom O, Weiner E, Gindes L, Mor L, Gury M, Toledano E, Alon AS, Miremberg H, Shalev J, Levy M. The effect of watching an informational video prior amniocentesis on maternal anxiety: a randomized controlled trail. Arch Gynecol Obstet 2024; 310:1001-1008. [PMID: 38060016 DOI: 10.1007/s00404-023-07288-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/22/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE This randomized controlled trial aimed to ascertain the effect of a pre-procedure informational video on anxiety, pain perception, and satisfaction levels in patients undergoing amniocentesis. METHODS Patients were randomized into two groups: a video group who watched an informational video prior to the procedure, and a control group who received standard care. Anxiety was gauged both pre- and post-procedure via the State-Trait Anxiety Inventory (STAI) score. Post-procedure, patients' perceived pain, anxiety, and satisfaction levels were evaluated using the Visual Analog Scale questionnaire (VAS). RESULTS Of 110 randomized patients, 100 completed the study and were included in the final analysis. No significant difference was noted in overall anxiety levels between the study and control groups. However, in-procedure anxiety was significantly lower in the video group compared to the control group (p = 0.04). Among patients undergoing amniocentesis for the first time, the subgroup analysis revealed reduced levels of anxiety during the procedure and diminished pain 10 min after the procedure in the video group compared to the control group. (p = 0.041 and p = 0.025, respectively). CONCLUSION A pre-procedural informational video could help in alleviating anxiety and mitigating pain during amniocentesis. CLINICAL TRIAL REGISTRATION The study was registered at 27.3.2022 in clinical-trials.gov (identifier NCT05463549).
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Affiliation(s)
- Or Marom
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel.
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel.
| | - Eran Weiner
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Liat Gindes
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Liat Mor
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - May Gury
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Ella Toledano
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Ayala Shevach Alon
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Hadas Miremberg
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Josef Shalev
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Michal Levy
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, P.O Box 5, 58100, Holon, Israel
- Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
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Liu H, Li Z, Xie L, Jing G, Liang W, He J, Dang Y. The Relationship Between Heavy Metals and Missed Abortion: Using Mediation of Serum Hormones. Biol Trace Elem Res 2024; 202:3401-3412. [PMID: 37982984 DOI: 10.1007/s12011-023-03931-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/23/2023] [Indexed: 11/21/2023]
Abstract
Accumulating evidence suggests that heavy metal exposure may have adverse effects on the fetal development. Furthermore, disruption of serum hormone homeostasis can result in the adverse pregnancy outcomes. Therefore, this study aimed to investigate the potential association between heavy metals and missed abortion, with a focus on whether serum hormones mediate this relationship. The concentrations of heavy metals and hormones in serum were measured in this case-control study. Statistical models including, logistic regression model, principal component analysis (PCA), and weighted quantile sum (WQS) regression model were employed to examine the relationship between heavy metals, serum hormones, and missed abortion. Furthermore, the mediation analysis was performed to assess the role of serum hormones as potential mediators in this relationship. This study revealed significant associations between heavy metal exposure and missed abortion. Notable, the WQS index weight, which was mainly influenced by copper (Cu) and zine (Zn), is associated with missed abortion. Moreover, heavy metals including manganese (Mn), nickel (Ni), Zn, arsenic (As), Cu, cadmium (Cd), and lead (Pb) were found to be associated with serum levels of β-human chorionic gonadotropin (β-hCG), progesterone (P), estradiol (E2), and lactogen (HPL). In addition, the mediation analysis indicated that β-hCG explained a portion of the association (ranging from 18.77 to 43.51%) of between Mn, Ni, Zn, and As exposure and missed abortion. Serum P levels explained 17.93 to 51.70% of the association between Ni, Cu, and As exposure and missed abortion. Serum E2 levels played a significant mediating role, explaining a portion of the association (ranging from 22.14 to 73.60%) between Mn, Ni, Cu, As, Cd, and Pb exposure and missed abortion. Our results suggested that β-hCG, P, and E2 are one of the potential mediators in the complex relationship between heavy metals exposure and missed abortion. These results highlight the importance of considering both heavy metal exposure and serum hormone levels in understanding the etiology of missed abortion.
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Affiliation(s)
- Haixia Liu
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China
| | - Zhilan Li
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China
| | - Li'ao Xie
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China
| | - Guangzhuang Jing
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China
| | - Weitao Liang
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China
| | - Jie He
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China
| | - Yuhui Dang
- Institute of Maternal, Child and Adolescent Health, School of Public Health, Lanzhou University, Chengguan District, No. 199, Donggang West Road, LanzhouGansu Province, 730000, China.
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Platt IS, Pendl-Robinson EL, Dehus E, O'Neil SS, Vohra D, Kenny M, Pentenrieder L, Zivin K. Societal costs of untreated perinatal mood and anxiety disorders in Vermont. Arch Womens Ment Health 2024; 27:585-594. [PMID: 38321244 DOI: 10.1007/s00737-024-01429-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 01/19/2024] [Indexed: 02/08/2024]
Abstract
PURPOSE To estimate the societal costs of untreated perinatal mood and anxiety disorders (PMADs) in Vermont for the 2018-2020 average annual birth cohort from conception through five years postpartum. METHODS We developed a cost analysis model to calculate the excess cases of outcomes attributed to PMADs in the state of Vermont. Then, we modeled the associated costs of each outcome incurred by birthing parents and their children, projected five years for birthing parents who do not achieve remission by the end of the first year postpartum. RESULTS We estimated that the total societal cost of untreated PMADs in Vermont could reach $48 million for an annual birth cohort from conception to five years postpartum, amounting to $35,910 in excess societal costs per birthing parent with an untreated PMAD and their child. CONCLUSION Our model provides evidence of the high costs of untreated PMADs for birthing parents and their children in Vermont. Our estimates for Vermont are slightly higher but comparable to national estimates, which are $35,500 per birthing parent-child pair, adjusted to 2021 US dollars. Investing in perinatal mental health prevention and treatment could improve health outcomes and reduce economic burden of PMADs on individuals, families, employers, and the state.
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Affiliation(s)
- Isabel S Platt
- Mathematica, 1100 First Street, NE, 12th Floor, Washington, DC, 20002, USA.
| | | | - Eric Dehus
- Mathematica, 1100 First Street, NE, 12th Floor, Washington, DC, 20002, USA
| | - Sasigant So O'Neil
- Mathematica, 1100 First Street, NE, 12th Floor, Washington, DC, 20002, USA
| | - Divya Vohra
- Mathematica, 1100 First Street, NE, 12th Floor, Washington, DC, 20002, USA
| | - Michael Kenny
- Vermont Department of Health, 108 Cherry Street, Burlington, VT, 05402, USA
| | - Laura Pentenrieder
- Vermont Department of Health, 108 Cherry Street, Burlington, VT, 05402, USA
| | - Kara Zivin
- Mathematica, 1100 First Street, NE, 12th Floor, Washington, DC, 20002, USA
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Ribère M, Lemieux-Labonté V, Pincez T, Azria E, Lapointe FJ. Duration of rupture of membranes and microbiome transmission to the newborn: A prospective study. BJOG 2024; 131:1249-1258. [PMID: 38311451 DOI: 10.1111/1471-0528.17774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/19/2023] [Accepted: 01/11/2024] [Indexed: 02/06/2024]
Abstract
OBJECTIVE To assess whether labour variables (i.e. individuals characteristics, labour characteristics and medical interventions) impact maternal and newborn microbiomes. DESIGN Prospective monocentric study. SETTING Saint-Joseph Hospital tertiary maternity unit, in Paris, France. POPULATION All consecutive primiparous women with a physiological pregnancy and term labour from 15 April to 1 June 2017. METHODS 16S ribosomal RNA gene sequencing of the maternal vaginal, newborn skin and newborn oral microbiomes from 58 mother-baby dyads. MAIN OUTCOME MEASURES Analysis of the effects of 19 labour variables on the composition and diversity of these microbiomes. RESULTS The 19 labour variables explained a significant part of the variability in the vaginal, newborn oral and skin microbiomes (44%-67%). Strikingly, duration of rupture of membranes was the single factor that explained the greatest variability (adjusted R2: 7.7%-8.4%, p ≤ 0.002) and conditioned, by itself, the compositions of the three microbiomes under study. Long duration of rupture of membranes was specifically associated with a lower relative abundance of the Lactobacillus genus (1.7-fold to 68-fold reduction, p < 0.0001) as well as an increase in microbiome diversity, including genera implicated in nosocomial infections. The effects of duration of rupture of membranes were also present in newborns delivered by non-elective caesarean section. CONCLUSIONS Maternal and newborn microbiomes were greatly affected by labour variables. Duration of rupture of membranes, even in non-elective caesarean sections, should be considered in epidemiological and microbiological studies, as well as in vaginal seeding practices.
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Affiliation(s)
- Maïté Ribère
- Département de Sciences Biologiques, Université de Montréal, Montréal, Québec, Canada
| | | | - Thomas Pincez
- Service d'Hématologie-Oncologie Pédiatrique, Centre de Cancérologie Charles-Bruneau, CHU Sainte-Justine, Département de Pédiatrie, Université de Montréal, Montréal, Québec, Canada
| | - Elie Azria
- Maternité Notre Dame de Bon Secours, Groupe Hospitalier Paris Saint-Joseph, Université Paris Cité, Paris, France
- UMR1153 - Obstetrical, Perinatal and Pediatric Epidemiology (EPOPé Research Team), FHU Prema, Université Paris Cité - INSERM, Paris, France
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Niles PM, Nack A, Eniola F, Searing H, Morton C. "We don't really address the trauma": Patients' Perspectives on Postpartum Care Needs after Severe Maternal Morbidities. Matern Child Health J 2024; 28:1432-1441. [PMID: 38864991 DOI: 10.1007/s10995-024-03927-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2024] [Indexed: 06/13/2024]
Abstract
OBJECTIVES This qualitative study explored experiences of 15 women in New York City who suffered physical, emotional, and socioeconomic consequences of severe maternal morbidity (SMM). This study aimed to increase our understanding of additional burdens these mothers faced during the postpartum period. METHODS Qualitative analysis of in-depth interviews (n = 15) with women who had given birth in NYC hospitals and experienced SMM. We focused on how experiences of SMM impacted postpartum recoveries. Grounded theory methodology informed analysis of participants' one-on-one interviews. To understand the comprehensive experience of postpartum recovery after SMM, we drew on theories about social stigma, reproductive equity, and quality of care to shape constant-comparative analysis and data interpretation. FINDINGS Three themes were generated from data analysis: 'Caring for my body' defined by challenges during physical recuperation, 'caring for my emotions' which highlighted navigation of mental health recovery, and 'caring for others' defined by care work of infants and other children. Most participants identified as Black, Latinx and/or people of color, and reported the immense impacts of SMM across aspects of their lives while receiving limited access to resources and insufficient support from family and/or healthcare providers in addressing postpartum challenges. CONCLUSIONS FOR PRACTICE Findings confirm the importance of developing a comprehensive trauma-informed approaches to postpartum care as a means of addressing SMM consequences.
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Affiliation(s)
- P Mimi Niles
- Meyers College of Nursing, New York University, New York, NY, USA.
| | - Adina Nack
- California Lutheran University, Thousand Oaks, CA, USA
| | - Folake Eniola
- Research and Evaluation, NYC Department of Health and Mental Hygiene, Home Visiting Programs, New York, NY, USA
| | - Hannah Searing
- Research and Evaluation, NYC Department of Health and Mental Hygiene, Bureau of Maternal, Infant and Reproductive Health, New York, NY, USA
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Bookhart LH, Anstey EH, Kramer MR, Perrine CG, Ramakrishnan U, Young MF. Unpacking Breastfeeding Disparities: Baby-Friendly Hospital Designation Associated with Reduced In-Hospital Exclusive Breastfeeding Disparity Attributed to Neighborhood Poverty. Matern Child Health J 2024; 28:1404-1412. [PMID: 38822925 DOI: 10.1007/s10995-024-03939-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2024] [Indexed: 06/03/2024]
Abstract
OBJECTIVES To examine US in-hospital exclusive breastfeeding (EBF) and the associations with Baby-Friendly designation and neighborhood sociodemographic factors. METHODS Hospital data from the 2018 Maternity Practices in Infant Nutrition and Care survey were linked to hospital zip code tabulation area (ZCTA) sociodemographic data from the 2014-2018 American Community Survey (n = 2,024). The percentages of residents in the hospital ZCTA were dichotomized based on the relative mean percentage of the hospital's metropolitan area, which were exposure variables (high/low Black hospitals, high/low poverty hospitals, high/low educational attainment hospitals) along with Baby-Friendly designation. Using linear regression, we examined the associations and effect measure modification between Baby-Friendly designation and hospital sociodemographic factors with in-hospital EBF prevalence. RESULTS US mean in-hospital EBF prevalence was 55.1%. Baby-Friendly designation was associated with 9.1% points higher in-hospital EBF prevalence compared to non-designated hospitals [95% confidence interval (CI): 7.0, 11.2]. High Black hospitals and high poverty hospitals were associated with lower EBF prevalence (difference= -3.3; 95% CI: -5.1, -1.4 and - 3.8; 95% CI: -5.7, -1.8). High educational attainment hospitals were associated with higher EBF prevalence (difference = 6.7; 95% CI: 4.1, 9.4). Baby-Friendly designation was associated with significant effect measure modification of the in-hospital EBF disparity attributed to neighborhood level poverty (4.0% points higher in high poverty/Baby-Friendly designated hospitals than high poverty/non-Baby-Friendly designated hospitals).
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Affiliation(s)
- Larelle H Bookhart
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA.
- Center of Excellence in Maternal and Child Health, Community Health Sciences Division, School of Public Health, University of Illinois at Chicago, Chicago, IL, USA.
| | - Erica H Anstey
- Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Michael R Kramer
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Cria G Perrine
- Division of Nutrition, Physical Activity, and Obesity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Usha Ramakrishnan
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Melissa F Young
- Doctoral Program in Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
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Ricci CA, Crysup B, Phillips NR, Ray WC, Santillan MK, Trask AJ, Woerner AE, Goulopoulou S. Machine learning: a new era for cardiovascular pregnancy physiology and cardio-obstetrics research. Am J Physiol Heart Circ Physiol 2024; 327:H417-H432. [PMID: 38847756 DOI: 10.1152/ajpheart.00149.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/31/2024] [Accepted: 05/31/2024] [Indexed: 06/10/2024]
Abstract
The maternal cardiovascular system undergoes functional and structural adaptations during pregnancy and postpartum to support increased metabolic demands of offspring and placental growth, labor, and delivery, as well as recovery from childbirth. Thus, pregnancy imposes physiological stress upon the maternal cardiovascular system, and in the absence of an appropriate response it imparts potential risks for cardiovascular complications and adverse outcomes. The proportion of pregnancy-related maternal deaths from cardiovascular events has been steadily increasing, contributing to high rates of maternal mortality. Despite advances in cardiovascular physiology research, there is still no comprehensive understanding of maternal cardiovascular adaptations in healthy pregnancies. Furthermore, current approaches for the prognosis of cardiovascular complications during pregnancy are limited. Machine learning (ML) offers new and effective tools for investigating mechanisms involved in pregnancy-related cardiovascular complications as well as the development of potential therapies. The main goal of this review is to summarize existing research that uses ML to understand mechanisms of cardiovascular physiology during pregnancy and develop prediction models for clinical application in pregnant patients. We also provide an overview of ML platforms that can be used to comprehensively understand cardiovascular adaptations to pregnancy and discuss the interpretability of ML outcomes, the consequences of model bias, and the importance of ethical consideration in ML use.
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Affiliation(s)
- Contessa A Ricci
- College of Nursing, Washington State University, Spokane, Washington, United States
- IREACH: Institute for Research and Education to Advance Community Health, Washington State University, Seattle, Washington, United States
- Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington, United States
| | - Benjamin Crysup
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science, Fort Worth, Texas, United States
- Center for Human Identification, University of North Texas Health Science Center, Fort Worth, Texas, United States
| | - Nicole R Phillips
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science, Fort Worth, Texas, United States
| | - William C Ray
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, United States
| | - Mark K Santillan
- Department of Obstetrics and Gynecology, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States
| | - Aaron J Trask
- Center for Cardiovascular Research, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, United States
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, United States
| | - August E Woerner
- Department of Microbiology, Immunology and Genetics, University of North Texas Health Science, Fort Worth, Texas, United States
- Center for Human Identification, University of North Texas Health Science Center, Fort Worth, Texas, United States
| | - Styliani Goulopoulou
- Lawrence D. Longo Center for Perinatal Biology, Departments of Basic Sciences, Gynecology and Obstetrics, Loma Linda University, Loma Linda, California, United States
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Widen EM, Nichols AR, Harper L, Cahill A, Davis JN, Foster SF, Rickman RR, Xu F, Hedderson MM. Weight Loss, Stability, and Low Weight Gain during Pregnancy among Individuals with Obesity: Associations with Adverse Perinatal Outcomes: An Observational Study. Am J Perinatol 2024; 41:1577-1585. [PMID: 37967870 PMCID: PMC11193838 DOI: 10.1055/a-2211-4945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
OBJECTIVE The safety of weight loss and low weight gain during pregnancy remains unclear. To determine how different patterns of gestational weight gain (GWG), including weight loss, stability, and low GWG relate to perinatal outcomes by prepregnancy obesity class. STUDY DESIGN The study population included 29,408 singleton livebirths among pregnant people with obesity from Kaiser Permanente Northern California (2008-2013). Clinically measured GWG was grouped into meaningful categories (Adequate: reference, met 2009 National Academy of Medicine [NAM] Guidelines [5-9.1 kg], Excessive [>9.1 kg], Low [1-4.9 kg], Stable [±1 kg], Weight Loss [>1 kg]) or GWG Z-score quintiles. Modified Poisson regression was used to estimate risk of adverse outcomes, stratified by obesity class. Electronic health record data were used to define outcomes, including cesarean delivery, preterm birth, admission to the neonatal intensive care unit, small- and large-for-gestational age infants. RESULTS Prevalence of weight stability and weight loss was 3.8 and 3.4%, respectively. Compared with those who gained within NAM, increased risk of small-for-gestational age was observed among those with weight loss among obesity class I (Risk Ratio (RR): 1.57, 95% confidence interval [CI]: 1.12, 2.19), obesity class II (RR: 2.18, 95% CI: 1.52, 3.13), and obesity class III (RR: 1.72, 95% CI: 1.21, 2.45). Weight loss was associated with a decreased risk of cesarean delivery among obesity class III, compared with NAM. CONCLUSION Weight loss during pregnancy is associated with increased risk of small-for-gestational age among all obesity classes, but not other adverse perinatal outcomes and may reduce risk of cesarean delivery. Low weight gain and weight stability are not associated with risk of adverse outcomes among those with class III obesity. GWG guidelines may need to vary by obesity class. KEY POINTS · Weight loss during pregnancy is associated with increased risk of small-for-gestational age among all obesity classes; but weight loss was not associated with other adverse perinatal outcomes.. · Among class III, low weight gain and weight stability are not associated with adverse perinatal outcomes.. · GWG guidelines may need to vary by obesity class..
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Affiliation(s)
- Elizabeth M Widen
- Department of Nutritional Sciences, School of Human Ecology, College of Natural Sciences, University of Texas at Austin, Austin, Texas
- Department of Women's Health, Dell Medical School, University of Texas at Austin, Austin, Texas
- Department of Pediatrics, Dell Medical School, University of Texas at Austin, Austin, Texas
| | - Amy R Nichols
- Department of Nutritional Sciences, School of Human Ecology, College of Natural Sciences, University of Texas at Austin, Austin, Texas
| | - Lorie Harper
- Department of Women's Health, Dell Medical School, University of Texas at Austin, Austin, Texas
| | - Alison Cahill
- Department of Women's Health, Dell Medical School, University of Texas at Austin, Austin, Texas
| | - Jaimie N Davis
- Department of Nutritional Sciences, School of Human Ecology, College of Natural Sciences, University of Texas at Austin, Austin, Texas
- Department of Pediatrics, Dell Medical School, University of Texas at Austin, Austin, Texas
| | - Saralyn F Foster
- Department of Nutritional Sciences, School of Human Ecology, College of Natural Sciences, University of Texas at Austin, Austin, Texas
| | - Rachel R Rickman
- Department of Nutritional Sciences, School of Human Ecology, College of Natural Sciences, University of Texas at Austin, Austin, Texas
| | - Fei Xu
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Monique M Hedderson
- Division of Research, Kaiser Permanente Northern California, Oakland, California
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Bergendahl S, Sandström A, Zhao H, Snowden JM, Brismar Wendel S. Pelvic floor dysfunction after intervention, compared with expectant management, in prolonged second stage of labour: A population-based questionnaire and cohort study. BJOG 2024; 131:1279-1289. [PMID: 38375535 DOI: 10.1111/1471-0528.17792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/20/2024] [Accepted: 02/04/2024] [Indexed: 02/21/2024]
Abstract
OBJECTIVE To investigate the effect of vacuum extraction (VE) or caesarean section (CS), compared with expectant management, on pelvic floor dysfunction (PFD) 1-2 years postpartum in primiparous women with a prolonged second stage of labour. DESIGN A population-based questionnaire and cohort study. SETTING Stockholm, Sweden. POPULATION A cohort of 1302 primiparous women with a second stage duration of ≥3 h, delivering from December 2017 to November 2018. METHODS The 1-year follow-up questionnaire from the Swedish National Perineal Laceration Register was distributed 12-24 months postpartum. Exposure was VE or CS at 3-4 h or 4-5 h, compared with expectant management. MAIN OUTCOME MEASURES Pelvic floor dysfunction was defined as at least weekly symptoms of urinary incontinence, pelvic organ prolapse or a Wexner score of ≥4. The risk of PFD was calculated using Poisson regression with robust variance estimation, presented as crude and adjusted relative risks (RRs and aRRs) with 95% confidence intervals (95% CIs). The implication of obstetric anal sphincter injury (OASI) on pelvic floor disorders was investigated through mediation analysis. RESULTS In total, 35.1% of women reported PFD. Compared with expectant management, the risk of PFD was increased after VE at 3-4 h (aRR 1.33, 95% CI 1.06-1.65) and 4-5 h (aRR 1.34, 95% CI 1.05-1.70), but remained unchanged after CS. The increased risk after VE was not mediated by OASI. CONCLUSIONS Pelvic floor dysfunction was common in primiparous women after a prolonged second stage, and the risk of PFD increased after VE but was unaffected by CS, compared with expectant management. If a spontaneous vaginal delivery eventually occurred, allowing an extended duration of labour did not increase the risk of PFD.
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Affiliation(s)
- Sandra Bergendahl
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
- BB Sankt Göran, Capio Sankt Göran Hospital, Stockholm, Sweden
| | - Anna Sandström
- Clinical Epidemiology Division, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Women's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Hongwei Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Texas University, College Station, Texas, USA
| | - Jonathan M Snowden
- School of Public Health, Oregon Health and Science University - Portland State University, Portland, Oregon, USA
- Department of Obstetrics and Gynecology, Oregon Health and Science University, Portland, Oregon, USA
| | - Sophia Brismar Wendel
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
- Department of Women's Health, Danderyd Hospital, Stockholm, Sweden
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Sánchez-Rosado M, Reis JD, Jaleel MA, Clipp K, Mangona KLM, Brown LS, Nelson DB, Wyckoff MH, Verma D, Kiefaber I, Lair CS, Nayak SP, Burchfield PJ, Thomas A, Brion LP. Impact of Size for Gestational Age on Multivariate Analysis of Factors Associated with Necrotizing Enterocolitis in Preterm Infants: Retrospective Cohort Study. Am J Perinatol 2024; 41:1544-1553. [PMID: 37769697 DOI: 10.1055/a-2183-5155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
OBJECTIVE Necrotizing enterocolitis (NEC) primarily affects preterm, especially small for gestational age (SGA), infants. This study was designed to (1) describe frequency and timing of NEC in SGA versus non-SGA infants and (2) assess whether NEC is independently associated with the severity of intrauterine growth failure. STUDY DESIGN Retrospective cohort study of infants without severe congenital malformations born <33 weeks' gestational age (GA) carried out from 2009 to 2021. The frequency and time of NEC were compared between SGA and non-SGA infants. Multivariate logistic regression was used to assess whether NEC was independently associated with intrauterine growth restriction. Severe growth restriction was defined as birth weight Z-score < -2. RESULTS Among 2,940 infants, the frequency of NEC was higher in SGA than in non-SGA infants (25/268 [9.3%] vs. 110/2,672 [4.1%], respectively, p < 0.001). NEC developed 2 weeks later in SGA than non-SGA infants. In multivariate analysis, the adjusted odds of NEC increased with extreme prematurity (<28 weeks' GA) and with severe but not moderate growth restriction. The adjusted odds of NEC increased with urinary tract infection or sepsis within a week prior to NEC, were lower in infants fed their mother's own milk until discharge, and did not change over five epochs. NEC was independently associated with antenatal steroid (ANS) exposure in infants with birth weight (BW) Z-score < 0. CONCLUSION NEC was more frequent in SGA than in non-SGA infants and developed 2 weeks later in SGA infants. NEC was independently associated with severe intrauterine growth failure and with ANS exposure in infants with BW Z-score < 0. KEY POINTS · We studied 2,940 infants <33 weeks' GA.. · We assessed NEC.. · NEC was more frequent in SGA infants.. · NEC occurred 2 weeks later in SGA infants.. · NEC was associated with severe growth restriction..
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Affiliation(s)
- Mariela Sánchez-Rosado
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
- Division of Neonatology, Joe DiMaggio Children's Hospital, Hollywood, Florida
| | - Jordan D Reis
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
- Department of Pediatrics, Baylor Scott and White, Dallas, Texas
| | - Mambarambath A Jaleel
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Kimberly Clipp
- Department of Pediatrics, Parkland Health and Hospital System, Dallas, Texas
| | - Kate L M Mangona
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - L Steven Brown
- Department of Pediatrics, Parkland Health and Hospital System, Dallas, Texas
| | - David B Nelson
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, and Parkland Health, Dallas, Texas
| | - Myra H Wyckoff
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Diksha Verma
- University of Texas Southwestern Medical Center, Dallas, Texas
- Department of Anesthesiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | | | - Cheryl S Lair
- Department of Pediatrics, Parkland Health and Hospital System, Dallas, Texas
| | - Sujir P Nayak
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Patti J Burchfield
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Anita Thomas
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Luc P Brion
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas
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Morris RK, Johnstone E, Lees C, Morton V, Smith G. Investigation and Care of a Small-for-Gestational-Age Fetus and a Growth Restricted Fetus (Green-top Guideline No. 31). BJOG 2024; 131:e31-e80. [PMID: 38740546 DOI: 10.1111/1471-0528.17814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Key recommendations
All women should be assessed at booking (by 14 weeks) for risk factors for fetal growth restriction (FGR) to identify those who require increased surveillance using an agreed pathway [Grade GPP]. Findings at the midtrimester anomaly scan should be incorporated into the fetal growth risk assessment and the risk assessment updated throughout pregnancy. [Grade GPP]
Reduce smoking in pregnancy by identifying women who smoke with the assistance of carbon monoxide (CO) testing and ensuring in‐house treatment from a trained tobacco dependence advisor is offered to all pregnant women who smoke, using an opt‐out referral process. [Grade GPP]
Women at risk of pre‐eclampsia and/or placental dysfunction should take aspirin 150 mg once daily at night from 12+0–36+0 weeks of pregnancy to reduce their chance of small‐for‐gestational‐age (SGA) and FGR. [Grade A]
Uterine artery Dopplers should be carried out between 18+0 and 23+6 weeks for women at high risk of fetal growth disorders [Grade B]. In a woman with normal uterine artery Doppler and normal fetal biometry at the midtrimester scan, serial ultrasound scans for fetal biometry can commence at 32 weeks. Women with an abnormal uterine artery Doppler (mean pulsatility index > 95th centile) should commence ultrasound scans at 24+0–28+6 weeks based on individual history. [Grade B]
Women who are at low risk of FGR should have serial measurement of symphysis fundal height (SFH) at each antenatal appointment after 24+0 weeks of pregnancy (no more frequently than every 2 weeks). The first measurement should be carried out by 28+6 weeks. [Grade C]
Women in the moderate risk category are at risk of late onset FGR so require serial ultrasound scan assessment of fetal growth commencing at 32+0 weeks. For the majority of women, a scan interval of four weeks until birth is appropriate. [Grade B]
Maternity providers should ensure that they clearly identify the reference charts to plot SFH, individual biometry and estimated fetal weight (EFW) measurements to calculate centiles. For individual biometry measurements the method used for measurement should be the same as those used in the development of the individual biometry and fetal growth chart [Grade GPP]. For EFW the Hadlock three parameter model should be used. [Grade C]
Maternity providers should ensure that they have guidance that promotes the use of standard planes of acquisition and calliper placement when performing ultrasound scanning for fetal growth assessment. Quality control of images and measurements should be undertaken. [Grade C]
Ultrasound biometry should be carried out every 2 weeks in fetuses identified to be SGA [Grade C]. Umbilical artery Doppler is the primary surveillance tool and should be carried out at the point of diagnosis of SGA and during follow‐up as a minimum every 2 weeks. [Grade B]
In fetuses with an EFW between the 3rd and 10th centile, other features must be present for birth to be recommended prior to 39+0 weeks, either maternal (maternal medical conditions or concerns regarding fetal movements) or fetal compromise (a diagnosis of FGR based on Doppler assessment, fetal growth velocity or a concern on cardiotocography [CTG]) [Grade C]. For fetuses with an EFW or abdominal circumference less than the 10th centile where FGR has been excluded, birth or the initiation of induction of labour should be considered at 39+0 weeks after discussion with the woman and her partner/family/support network. Birth should occur by 39+6 weeks. [Grade B]
Pregnancies with early FGR (prior to 32+0 weeks) should be monitored and managed with input from tertiary level units with the highest level neonatal care. Care should be multidisciplinary by neonatology and obstetricians with fetal medicine expertise, particularly when extremely preterm (before 28 weeks) [Grade GPP]. Fetal biometry in FGR should be repeated every 2 weeks [Grade B]. Assessment of fetal wellbeing can include multiple modalities but must include computerised CTG and/or ductus venous. [Grade B]
In pregnancies with late FGR, birth should be initiated from 37+0 weeks to be completed by 37+6 weeks [Grade A]. Decisions for birth should be based on fetal wellbeing assessments or maternal indication. [Grade GPP]
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Konstantinov IE, Chai P, Bacha E, Caldarone CA, Da Silva JP, Da Fonseca Da Silva L, Dearani J, Hornberger L, Knott-Craig C, Del Nido P, Qureshi M, Sarris G, Starnes V, Tsang V. The American Association for Thoracic Surgery (AATS) 2024 expert consensus document: Management of neonates and infants with Ebstein anomaly. J Thorac Cardiovasc Surg 2024; 168:311-324. [PMID: 38685467 DOI: 10.1016/j.jtcvs.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/27/2024] [Accepted: 04/03/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVES Symptomatic neonates and infants with Ebstein anomaly (EA) require complex management. A group of experts was commissioned by the American Association for Thoracic Surgery to provide a framework on this topic focusing on risk stratification and management. METHODS The EA Clinical Congenital Practice Standards Committee is a multinational and multidisciplinary group of surgeons and cardiologists with expertise in EA. A citation search in PubMed, Embase, Scopus, and Web of Science was performed using key words related to EA. The search was restricted to the English language and the year 2000 or later and yielded 455 results, of which 71 were related to neonates and infants. Expert consensus statements with class of recommendation and level of evidence were developed using a modified Delphi method, requiring 80% of members votes with at least 75% agreement on each statement. RESULTS When evaluating fetuses with EA, those with severe cardiomegaly, retrograde or bidirectional shunt at the ductal level, pulmonary valve atresia, circular shunt, left ventricular dysfunction, or fetal hydrops should be considered high risk for intrauterine demise and postnatal morbidity and mortality. Neonates with EA and severe cardiomegaly, prematurity (<32 weeks), intrauterine growth restriction, pulmonary valve atresia, circular shunt, left ventricular dysfunction, or cardiogenic shock should be considered high risk for morbidity and mortality. Hemodynamically unstable neonates with a circular shunt should have emergent interruption of the circular shunt. Neonates in refractory cardiogenic shock may be palliated with the Starnes procedure. Children may be assessed for later biventricular repair after the Starnes procedure. Neonates without high-risk features of EA may be monitored for spontaneous closure of the patent ductus arteriosus (PDA). Hemodynamically stable neonates with significant pulmonary regurgitation at risk for circular shunt with normal right ventricular systolic pressure should have an attempt at medical closure of the PDA. A medical trial of PDA closure in neonates with functional pulmonary atresia and normal right ventricular systolic pressure (>20-25 mm Hg) should be performed. Neonates who are hemodynamically stable without pulmonary regurgitation but inadequate antegrade pulmonary blood flow may be considered for a PDA stent or systemic to pulmonary artery shunt. CONCLUSIONS Risk stratification is essential in neonates and infants with EA. Palliative comfort care may be reasonable in neonates with associated risk factors that may include prematurity, genetic syndromes, other major medical comorbidities, ventricular dysfunction, or sepsis. Neonates who are unstable with a circular shunt should have emergent interruption of the circular shunt. Neonates who are unstable are most commonly palliated with the Starnes procedure. Neonates who are stable should undergo ductal closure. Neonates who are stable with inadequate pulmonary flow may have ductal stenting or a systemic-to-pulmonary artery shunt. Subsequent procedures after Starnes palliation include either single-ventricle palliation or biventricular repair strategies.
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Affiliation(s)
- Igor E Konstantinov
- Department of Cardiothoracic Surgery, Royal Children's Hospital, Parkville, Australia; Department of Paediatrics, University of Melbourne, Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia.
| | - Paul Chai
- Division of Cardiothoracic Surgery, Children's Healthcare of Atlanta, Emory University, Atlanta, Ga
| | - Emile Bacha
- Division of Cardiothoracic Surgery, Columbia University Medical Center, New York, NY
| | | | - Jose Pedro Da Silva
- Division of Cardiothoracic Surgery, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pa
| | | | - Joseph Dearani
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minn
| | - Lisa Hornberger
- Department of Pediatrics, Stollery Children's Hospital, Edmonton, Alberta, Canada
| | - Christopher Knott-Craig
- Division of Cardiothoracic Surgery, Le Bonheur Children's Hospital, University of Tennessee Health Science Center, Memphis, Tenn
| | - Pedro Del Nido
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Mass
| | | | - George Sarris
- Department of Pediatric Heart Surgery, Mitera Children's Hospital, Athens, Greece
| | - Vaughn Starnes
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Victor Tsang
- Cardiothoracic Unit, Great Ormond Street Hospital, London, United Kingdom
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Nieto-Calvache AJ, Palacios-Jaraquemada JM, Sarria-Ortiz D, Galindo-Velasco V, Basanta N. How to choose and apply a uterine compression suture for the management of postpartum hemorrhage? Int J Gynaecol Obstet 2024; 166:902-904. [PMID: 38469891 DOI: 10.1002/ijgo.15468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/13/2024] [Accepted: 02/25/2024] [Indexed: 03/13/2024]
Abstract
SynopsisB‐Lynch 1 uterine compression suture is useful for bleeding from the uterine body and “B‐Lynch 2” (transverse B‐Lynch) for bleeding from the lower uterine segment.
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Affiliation(s)
- Albaro Jose Nieto-Calvache
- Fundación Valle del Lili, Department of Obstetrics and Gynecology, Clínica de Espectro de Acretismo Placentario, Cali, Colombia
- Universidad Icesi, Cali, Colombia
| | | | | | | | - Nicolás Basanta
- Department of Obstetrics and Gynecology, Hospital General de agudos Juan A Fernández, Buenos Aires, Argentina
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Stevens A, Cruz-Cosme R, Armstrong N, Tang Q, Zhou ZH. Structure-guided mutagenesis targeting interactions between pp150 tegument protein and small capsid protein identify five lethal and two live-attenuated HCMV mutants. Virology 2024; 596:110115. [PMID: 38805802 PMCID: PMC11260070 DOI: 10.1016/j.virol.2024.110115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 05/01/2024] [Accepted: 05/14/2024] [Indexed: 05/30/2024]
Abstract
Human cytomegalovirus (HCMV) replication relies on a nucleocapsid coat of the 150 kDa, subfamily-specific tegument phosphoprotein (pp150) to regulate cytoplasmic virion maturation. While recent structural studies revealed pp150-capsid interactions, the role of specific amino-acids involved in these interactions have not been established experimentally. In this study, pp150 and the small capsid protein (SCP), one of pp150's binding partners found atop the major capsid protein (MCP), were subjected to mutational and structural analyses. Mutations to clusters of polar or hydrophobic residues along the pp150-SCP interface abolished viral replication, with no replication detected in mutant virus-infected cells. Notably, a single amino acid mutation (pp150 K255E) at the pp150-MCP interface significantly attenuated viral replication, unlike in pp150-deletion mutants where capsids degraded outside host nuclei. These functionally significant mutations targeting pp150-capsid interactions, particularly the pp150 K255E replication-attenuated mutant, can be explored to overcome the historical challenges of developing effective antivirals and vaccines against HCMV infection.
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Affiliation(s)
- Alexander Stevens
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA; Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Ruth Cruz-Cosme
- Department of Microbiology, Howard University College of Medicine, Washington, DC 20059, USA
| | - Najealicka Armstrong
- Department of Microbiology, Howard University College of Medicine, Washington, DC 20059, USA
| | - Qiyi Tang
- Department of Microbiology, Howard University College of Medicine, Washington, DC 20059, USA
| | - Z Hong Zhou
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA; Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA; Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA.
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Orwa SA, Gudnadottir U, Boven A, Pauwels I, Versporten A, Vlieghe E, Brusselaers N. Global prevalence of antibiotic consumption during pregnancy: A systematic review and meta-analysis. J Infect 2024; 89:106189. [PMID: 38844084 DOI: 10.1016/j.jinf.2024.106189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/22/2024] [Accepted: 05/27/2024] [Indexed: 06/14/2024]
Abstract
BACKGROUND Antibiotic use during pregnancy is widespread with notable variations across regions. METHODS This systematic review and meta-analysis (Prospero protocol CRD42023418979) examines the prevalence and variability of antibiotic use in pregnancy globally and regionally, considering different methodologies and maternal characteristics. We searched Embase, PubMed, and Web of Science for observational studies published in English from the year 2000 and onwards. Random-effect meta-analyses were used to pool the prevalence of antibiotic consumption during pregnancy, presented as percentages with 95% confidence intervals (CI). Joanna Briggs Institute Critical appraisal checklist for prevalence studies was used for bias assessment. FINDINGS Overall, 116 studies (14 from Africa, 24 from the Americas, six from Eastern Mediterranean, 57 from Europe, four from South-East Asia and 11 from Western Pacific) were included (33,821,194 pregnancies). The majority of studies (84.5%) were appraised with a low risk of bias. The prevalence of antibiotic consumption during pregnancy ranged between 0.04 to 90%, with a pooled estimate of 23.6% (95% CI: 20.1-27.5, I2 =100%). Low-income countries had the highest pooled prevalence (45.3%, 95% CI: 15.4-79.1, I2 =99.6%). Regionally, the Western Pacific had the highest pooled prevalence (34.4%, 95% CI: 13.4-64.1, I2 =100%). The prevalence of antibiotic consumption during pregnancy increased over time in the Americas and Western Pacific. The studies exhibited considerable heterogeneity (I2 >95%), and the trim-and-fill method estimated a potential 10% underestimation of the overall pooled prevalence, suggesting publication bias. INTERPRETATION This meta-analysis suggests that about 1/4 of women worldwide use antibiotics during pregnancy. This study suggests a high prevalence of antibiotic consumption during pregnancy with disparities according to region and level of country income, ethnicity and whether antibiotics were prescribed or self-medicated. There was a variability in reported findings across age categories, potential bias from small sample sizes, and language bias from including only studies published in English.
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Affiliation(s)
- Sheila A Orwa
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium
| | - Unnur Gudnadottir
- Centre for Translational Microbiome Research, Department of Microbiology, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Annelies Boven
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium; Centre for Translational Microbiome Research, Department of Microbiology, Tumour and Cell Biology, Karolinska Institutet, Stockholm, Sweden; Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Ines Pauwels
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Ann Versporten
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Erika Vlieghe
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium; Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium; General Internal Medicine, Infectious Diseases and Tropical Medicine, Antwerp University Hospital, Antwerp, Belgium
| | - Nele Brusselaers
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium; Department of Public Health and Primary Care, Ghent University, Ghent, Belgium.
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Soos A, Plegue M, Darwiche A, Oshman L, Frank CJ. Racial Disparities in Newborn Drug Testing After Implementation of Question-Based Screening for Prenatal Substance Use. Obstet Gynecol 2024; 144:233-240. [PMID: 38843536 DOI: 10.1097/aog.0000000000005631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 04/11/2024] [Indexed: 07/20/2024]
Abstract
OBJECTIVE To examine the association of universal question-based screening for prenatal substance use on racial inequities in prenatal and newborn drug testing. METHODS We conducted a retrospective cohort study of 32,802 live births of patients receiving prenatal care at an academic medical center in the midwestern United States from 2014 to 2022, before and after implementation of question-based screening in 2018. Primary outcomes included prenatal and newborn drug test orders. Logistic regression models using a generalized estimating equation framework assessed associations with question-based screening and results, birthing parent age, race, ethnicity, marital status, and insurance type. Charts of patients who indicated difficulties stopping substance use were audited for guideline-directed care. RESULTS A total of 12,725 of 14,992 pregnant people (85.3%) received question-based screening. Implementation of question-based screening was associated with a decrease in prenatal urine test orders (5.0% [95% CI, 4.6-5.3%] before implementation, 3.1% [95% CI, 2.8-3.4%] after implementation; P <.001), with Black birthing parents having the largest reduction in prenatal urine drug testing (10.3% [95% CI, 9.0-11.7%] before implementation, 4.9% [95% CI, 3.9-5.9%] after implementation). However, rates of newborn drug testing did not change (4.7% [95% CI, 4.4-5.0%] before implementation, 4.5% [95% CI, 4.2-4.8%] after implementation; P =.46), and clinicians continued to order significantly more newborn drug tests for newborns of Black birthing parents compared with other race and ethnicity groups. CONCLUSION Implementation of question-based screening for substance use in pregnancy was associated with decreased prenatal urine drug testing but no change in overall newborn drug testing or racial inequities in newborn drug testing for Black birthing people. Further policy efforts are warranted to improve substance use treatment and to eliminate racial inequities in punitive policies such as newborn drug testing and subsequent child protective services reporting.
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Affiliation(s)
- Alexandra Soos
- Department of Family Medicine, the Susan B. Meister Child Health Evaluation and Research Center, and the Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, Michigan
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