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Basnet P, Skjærven R, Harmon QE, Sørbye LM, Morken NH, Singh A, Klungsøyr K, Kvalvik LG. Risk of adverse pregnancy outcomes in twin- and singleton-born women: An inter-generational cohort study. BJOG 2024; 131:750-758. [PMID: 37827857 PMCID: PMC10984801 DOI: 10.1111/1471-0528.17690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/05/2023] [Accepted: 09/25/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVE To compare the risk of adverse pregnancy outcomes between twin-born and singleton-born women. We also evaluated whether in utero exposure to pre-eclampsia or preterm delivery affected adverse pregnancy outcomes in women's own pregnancies. DESIGN Population-based cohort study. SETTING Medical Birth Registry of Norway 1967-2020. POPULATION 9184 twin-born and 492 894 singleton-born women during 1967-2005, with their later pregnancies registered during 1981-2020. METHODS Data from an individual's birth were linked to their later pregnancies. We used generalised linear models with log link binomial distribution to obtain exponentiated regression coefficients that estimated relative risks (RRs) with 95% confidence intervals (CIs) for associations between twin- or singleton-born women and later adverse pregnancy outcomes. MAIN OUTCOME MEASURES Pre-eclampsia, preterm delivery or perinatal loss in twin-born compared with singleton-born women. RESULTS There was no increased risk for adverse outcomes in twin-born compared with singleton-born women: adjusted RRs for pre-eclampsia were 1.00 (95% CI 0.93-1.09), for preterm delivery 0.96 (95% CI 0.90-1.02) and for perinatal loss 1.00 (95% CI 0.84-1.18). Compared with singleton-born women exposed to pre-eclampsia in utero, twin-born women exposed to pre-eclampsia had lower risk of adverse outcomes in their own pregnancies; the aRR for pre-eclampsia was 0.73 (95% CI 0.58-0.91) and for preterm delivery was 0.71 (95% CI 0.56-0.90). Compared with preterm singleton-born women, preterm twin-born women did not differ in terms of risk of pre-eclampsia (aRR 1.05, 95% CI 0.92-1.21) or perinatal loss (aRR 0.99, 95% CI 0.71-1.37) and had reduced risk of preterm delivery (RR 0.83, 95% CI 0.74-0.94). CONCLUSIONS Twin-born women did not differ from singleton-born women in terms of risk of adverse pregnancy outcomes. Twin-born women exposed to pre-eclampsia in utero, had a lower risk of pre-eclampsia and preterm delivery compared with singleton-born women exposed to pre-eclampsia.
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Affiliation(s)
- Prativa Basnet
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Rolv Skjærven
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
- Centre for Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Quaker E. Harmon
- Epidemiology Branch, National Institute of Environmental Health Sciences, Durham, North Carolina, USA
| | - Linn Marie Sørbye
- Norwegian Research Centre for Women’s Health, Oslo University Hospital, Rikshospitalet, Oslo, Norway
- Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Nils-Halvdan Morken
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynaecology, Haukeland University Hospital, Bergen, Norway
| | - Aditi Singh
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Kari Klungsøyr
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
- Division for Mental and Physical Health, Norwegian Institute of Public Health, Bergen, Norway
| | - Liv Grimstvedt Kvalvik
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
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Bertucci E, Giulini S, Sighinolfi G, Benuzzi M, Lugli L. Prenatal ultrasound signs of Aarskog-Scott syndrome in a twin pregnancy: A case report. Int J Gynaecol Obstet 2024; 165:837-839. [PMID: 38217107 DOI: 10.1002/ijgo.15351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 12/05/2023] [Accepted: 12/18/2023] [Indexed: 01/15/2024]
Abstract
SynopsisWe describe the case of Aarskog‐Scott syndrome in a twin pregnancy with the prenatal finding of shortened fetal long bones.
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Affiliation(s)
- Emma Bertucci
- Obstetrics and Gynecology Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Simone Giulini
- Obstetrics and Gynecology Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Giovanna Sighinolfi
- Obstetrics and Gynecology Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Martina Benuzzi
- Obstetrics and Gynecology Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico, Modena, Italy
| | - Licia Lugli
- Neonatal Intensive Care Unit, Women's and Children's Health Department, University Hospital of Modena, Modena, Italy
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Karampas G, Koulouraki S, Daikos GL, Nanou C, Aravantinos L, Eleftheriades M, Metallinou D, Christopoulos P. Visceral Leishmaniasis in a Twin Pregnancy: A Case Report and Review of the Literature. J Clin Med 2024; 13:2400. [PMID: 38673673 PMCID: PMC11051246 DOI: 10.3390/jcm13082400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 04/10/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Visceral leishmaniasis (VL), often referred to as kala-azar, is quite rare in developed countries during pregnancy. Only few studies have evaluated its impact on perinatal outcome. It is caused primarily by Leishmania donovani or Leishmania infantum and presents with a wide spectrum of clinical manifestations from cutaneous ulcers to multisystem disease. Differential diagnosis is challenging as symptoms and signs are insidious, mimicking other diseases. Misdiagnosis can result in severe adverse perinatal outcomes, even maternal/neonatal death. Early treatment with liposomal amphotericin-B (LAmB) is currently the first choice with adequate effectiveness. We report a rare case of VL in a twin pregnancy with onset at the second trimester, presenting with periodic fever with rigors, right flank pain, and gradual dysregulation of all three cell lines. The positive rK39 enzyme-linked immunosorbent assay test confirmed the diagnosis. Treatment with LAmB resulted in clinical improvement within 48 h and in the delivery of two late-preterm healthy neonates with no symptoms or signs of vertical transmission. The one-year follow-up, of the mother and the neonates, was negative for recurrence. To our knowledge, this is the first reported case of VL in a twin pregnancy, and consequently treatment and perinatal outcome are of great importance.
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Affiliation(s)
- Grigorios Karampas
- Second Department of Obstetrics and Gynaecology, Aretaieio University Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (G.K.); (S.K.); (L.A.); (M.E.); (P.C.)
| | - Sevasti Koulouraki
- Second Department of Obstetrics and Gynaecology, Aretaieio University Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (G.K.); (S.K.); (L.A.); (M.E.); (P.C.)
| | - George L. Daikos
- Mitera Hospital, 6, Erythrou Stavrou Str., 151 23 Athens, Greece;
| | - Christina Nanou
- Department of Midwifery, University of West Attica, 122 43 Athens, Greece;
| | - Leon Aravantinos
- Second Department of Obstetrics and Gynaecology, Aretaieio University Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (G.K.); (S.K.); (L.A.); (M.E.); (P.C.)
| | - Makarios Eleftheriades
- Second Department of Obstetrics and Gynaecology, Aretaieio University Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (G.K.); (S.K.); (L.A.); (M.E.); (P.C.)
| | - Dimitra Metallinou
- Department of Midwifery, University of West Attica, 122 43 Athens, Greece;
| | - Panagiotis Christopoulos
- Second Department of Obstetrics and Gynaecology, Aretaieio University Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece; (G.K.); (S.K.); (L.A.); (M.E.); (P.C.)
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Yamasato K, Ono A. Association between aneuploidy screening analytes and adverse outcomes in twin gestations. J Perinat Med 2024; 0:jpm-2023-0499. [PMID: 38634781 DOI: 10.1515/jpm-2023-0499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 03/19/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVES To evaluate associations between serum analytes used for genetic screening and obstetric complications among twin pregnancies. METHODS This cohort included twins delivered at a tertiary care hospital from 2009 to 2017. Abnormal levels of pregnancy associated plasma protein (PAPP-A), first and second trimester human chorionic gonadotropin (hCG), alpha fetoprotein (AFP), estriol, and inhibin, reported as multiples of the median (MoM), were defined as <5 %ile or >95 %ile for our cohort. Associations between abnormal analytes and preterm delivery, small for gestational age, and pregnancy-associated hypertension were calculated using Fisher's exact test. RESULTS A total of 357 dichorionic/diamniotic and 123 monochorionic/diamniotic twins were included. Among dichorionic/diamniotic twins, elevated AFP (>3.70 MoM) was associated with increased preterm delivery <34 weeks (44.4 vs. 16.5 %, p=0.007), while elevated inhibin (>4.95 MoM) was associated with increased preterm delivery<37 weeks (94.1 vs. 58.8 %, p=0.004). For monochorionic/diamniotic twins, elevated inhibin (>6.34 MoM) was associated increased preterm delivery <34 weeks (66.7 vs. 24.8 %, p=0.04) and hypertension (66.7 vs. 21.4 %, p=0.03). CONCLUSIONS Selected abnormal analyte levels were associated with increased rates of adverse outcomes in twin pregnancies, which differed by chorionicity. Our findings assist providers in interpreting abnormal analyte levels in twin pregnancies and may help to identify those at increased risk for adverse outcomes.
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Affiliation(s)
- Kelly Yamasato
- Department of Obstetrics, Gynecology, and Women's Health, University of Hawai'i at Manoa John A Burns School of Medicine, Honolulu, HI, USA
| | - Aiwa Ono
- Department of Obstetrics, Gynecology, and Women's Health, University of Hawai'i at Manoa John A Burns School of Medicine, Honolulu, HI, USA
- New York-Presbyterian Queens, Flushing, NY, USA
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Soussan S, Egloff C, Peyronnet V, Winer N, Weingertner AS, Rault E, Fuchs F, Quibel T, Bourgon N, Vivanti AJ, Rosenblatt J, Ponzio-Klijanienko A, Dap M, Mandelbrot L, Picone O. Perinatal outcomes between immediate vs deferred selective termination in dichorionic twin pregnancies with fetal congenital anomalies: a French multicenter study. Am J Obstet Gynecol MFM 2024:101363. [PMID: 38574858 DOI: 10.1016/j.ajogmf.2024.101363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Because selective termination (ST) for discordant dichorionic twin anomalies carries a risk of pregnancy loss, deferring the procedure until the third trimester can be considered in settings where it is legal. OBJECTIVE To determine whether perinatal outcomes were more favorable following deferred rather than immediate ST. STUDY DESIGN A French multicenter retrospective study from 2012 to 2023 on dichorionic twin pregnancies with ST for fetal conditions which were diagnosed before 24 WG. Pregnancies with additional risk factors for late miscarriage were excluded. We defined two groups according to the intention to perform ST within 2 weeks after the diagnosis of the severe fetal anomaly was established (immediate ST) or to wait until the third trimester (deferred ST). The primary outcome was perinatal survival at 28 days of life. Secondary outcomes were pregnancy losses before 24 WG and preterm delivery. RESULTS Of 390 pregnancies, 258 were in the immediate ST group and 132 in deferred ST group. Baseline characteristics were similar in both groups. Overall survival of the healthy co-twin was 93.8% (242/258) in the immediate ST group vs 100% (132/132) in the deferred ST group (p<0.01). Preterm birth < 37 weeks' gestation was lower in the immediate than in the deferred ST group (66.7% vs 20.2%, p<0.01); preterm birth < 28 WG and < 32 WG did not differ significantly (respectively 1.7% vs 0.8%, p=0.66 and 8.26% vs 11.4%, p=0.36). In the deferred ST group, an emergency procedure was performed in 11.3% (15/132) because of threatened preterm labor, of which 3.7% (5/132) for imminent delivery. CONCLUSION Overall survival after ST was high regardless of the gestational age at which the procedure was performed. Postponing ST until the third trimester seems to improve survival, while immediate ST reduces the risk of preterm delivery. Furthermore, deferred ST requires an expert center capable of performing the ST procedure on an emergency basis if required.
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Affiliation(s)
- Stanley Soussan
- Service de Gynécologie-Obstétrique, Hôpital Louis-Mourier, AP-HP, Colombes, France; Universié Paris Cité, Paris, France
| | - Charles Egloff
- Service de Gynécologie-Obstétrique, Hôpital Louis-Mourier, AP-HP, Colombes, France; Universié Paris Cité, Paris, France
| | - Violaine Peyronnet
- Service de Gynécologie-Obstétrique, Hôpital Louis-Mourier, AP-HP, Colombes, France
| | - Norbert Winer
- Service de gynécologie-obstétrique, CHU de Nantes, Nantes, France
| | - Anne-Sophie Weingertner
- Service de gynécologie-obstétrique, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Emmanuel Rault
- Service de gynécologie-obstétrique, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, Lyon, France
| | - Florent Fuchs
- Service de Gynécologie-Obstétrique. CHU de Montpellier., Hôpital Arnaud de Villeneuve 371 Avenue du Doyen Gaston Giraud, Montpellier, France; Inserm CESP Centre de recherche en Épidémiologie et Santé des Populations, U1018, Équipe Épidémiologie Clinique, Villejuif; Institut Desbrest d'Épidémiologie et de Santé Publique (IDESP), Univ Montpellier, INSERM, (CHU Montpellier), Montpellier, France
| | - Thibault Quibel
- Maternité, Centre hospitalier intercommunal de Poissy - Saint Germain en Laye, Poissy, France; Université Paris Saclay, UVSQ, Inserm, Équipe U1018, Épidémiologie clinique, CESP, Montigny-le-Bretonneux
| | - Nicolas Bourgon
- Service Obstétrique - Maternité, chirurgie médecine et imagerie fœtales, Hôpital Necker, AP-HP, Paris, France
| | - Alexandre J Vivanti
- Service de Gynécologie - Obstétrique, Hôpital Antoine Béclère, AP-HP, Clamart, France
| | - Jonathan Rosenblatt
- Service de Gynécologie-Obstétrique, Hôpital Robert Debré, AP-HP, Paris, France
| | | | - Matthieu Dap
- Service de gynécologie-obstétrique, CHRU de Nancy, Université de Lorraine, Nancy, France
| | - Laurent Mandelbrot
- Service de Gynécologie-Obstétrique, Hôpital Louis-Mourier, AP-HP, Colombes, France; Universié Paris Cité, Paris, France; IAME, INSERM, Paris, France; FHU PREMA, Paris, France.
| | - Olivier Picone
- Service de Gynécologie-Obstétrique, Hôpital Louis-Mourier, AP-HP, Colombes, France; Universié Paris Cité, Paris, France; IAME, INSERM, Paris, France; FHU PREMA, Paris, France
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Ye Q, Huang G, Hu Q, Man Q, Hao X, Liu L, Zhong Q, Jin Z. Performance Evaluation of Noninvasive Prenatal Testing in Screening Chromosome Disorders: A Single-Center Observational Study of 15,304 Consecutive Cases in China. Int J Womens Health 2024; 16:563-573. [PMID: 38567087 PMCID: PMC10986408 DOI: 10.2147/ijwh.s455778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/20/2024] [Indexed: 04/04/2024] Open
Abstract
Objective This study was to evaluate the performance of noninvasive prenatal testing (NIPT) in detecting fetal chromosome disorders in pregnant women. Methods From October 1st, 2017, to December 31th, 2022, a total of 15,304 plasma cell free DNA-NIPT samples were collected for fetal chromosome disorders screening. The results of NIPT were validated by confirmatory invasive testing or clinical outcome follow-up. Further, NIPT performance between low-risk and high-risk groups, as well as singleton pregnancy and twin pregnancy groups was compared. Besides, analysis of 111 false-positive cases was performed. Results Totally, NIPT was performed on 15,086 eligible venous blood samples, of which 179 (1.19%) showed positive NIPT results and 68 were further validated to be true positive samples via confirmatory invasive testing or follow-up of clinical outcomes. For common chromosome aneuploidies, sex chromosome abnormalities (SCA) and other chromosomal aneuploidies, the detection sensitivities of NIPT were all 100%, the specificities were 99.87%, 99.70%, and 99.68% and the positive predictive values (PPVs) were 65.45%, 31.82%, and 10.91%, respectively. No statistically significant variance in detection performance was observed among 2987 high-risk and 12,099 low-risk subjects, as well as singleton and twin pregnancy subjects. The concentration of cell-free fetal DNA of 111 false-positive cases ranged from 5.5% to 33.7%, which was higher than the minimum requirement of NIPT. Conclusion With stringent protocol, NIPT shows high sensitivity and specificity for detecting fetal chromosome disorders in a large-scale clinical service, helping improving overall pregnancy management.
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Affiliation(s)
- Qiang Ye
- Department of Clinical Laboratory, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Guoping Huang
- Department of Clinical Laboratory, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Qin Hu
- Department of Clinical Laboratory, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Qin Man
- Department of Prenatal Diagnosis Center, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Xiaoying Hao
- Department of Ultrasound, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Liangyan Liu
- Department of Obstetrics, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Qiang Zhong
- Department of Clinical Laboratory, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
| | - Zhao Jin
- Department of Prenatal Diagnosis Center, West China Second University Hospital, Southern Sichuan Women’s and Children’s Hospital, Zigong, Sichuan, 643000, People’s Republic of China
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Fasoulakis Z, Sapantzoglou K, Theodora M, Daskalakis G, Kurjak A, Antsaklis P. The prognostic role of CRL discordance in first trimester ultrasound. J Perinat Med 2024; 52:294-297. [PMID: 38198286 DOI: 10.1515/jpm-2023-0132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 11/11/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVES In the first trimester, intertwin crown-rump length (CRL) discordance has emerged as a notable factor linked to adverse perinatal health effects. It is frequently employed as a basis for counseling parents regarding potential adverse pregnancy outcomes. Despite its established association with adverse outcomes, the significance of CRL discordance in substantially predicting pregnancy problems and its efficacy in pregnancy screening remain subjects of ongoing discussion. The aim of this manuscript is to present current knowledge on CRL discordance. METHODS PubMed was searched for related articles with terms "Crown-Rump length", "Prenatal Screening", "Twin pregnancy", "Discordance". RESULTS Twenty-two studies were included in our study with six reporting data on monochorionic and 16 assessing the correlation between CRL discordance and adverse pregnancy outcomes. Fetal loss at the 20th and 24th week of the pregnancy, SGA neonates, pre-term delivery (32 weeks), perinatal death (24 weeks) are all reported adverse outcomes associated with CRL discordance. The reported cut-off for increased risk of adverse perinatal outcomes is a discordance of at least 10% or more. CONCLUSIONS Increased CRL (>10 %) discordance is linked to a higher risk of sFGR in both monochorionic and dichorionic pregnancies, fetal loss, and preterm delivery.
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Affiliation(s)
- Zacharias Fasoulakis
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
| | - Kimonas Sapantzoglou
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
| | - Marianna Theodora
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
| | - George Daskalakis
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
| | - Asim Kurjak
- Department of Obstetrics and Gynecology, Medical School University of Zagreb, Zagreb, Croatia
| | - Panagiotis Antsaklis
- 1st Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Athens, Greece
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De Vito M, Cetraro J, Capannolo G, Alameddine S, Patelli C, D'Antonio F, Rizzo G. Cervical length as a screening tool for preterm birth in twin pregnancies: a systematic review and critical evaluation of quality clinical practice guidelines. J Perinat Med 2024; 52:262-269. [PMID: 38105222 DOI: 10.1515/jpm-2023-0262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/23/2023] [Indexed: 12/19/2023]
Abstract
OBJECTIVES Twin pregnancies are at increased risk of preterm birth (PTB) compared to singletons. Evaluation of cervical length (CL) represents the optimal tool to screen PTB in singleton. Conversely, there is less evidence on the use of CL in twins. Our aim was to evaluate the methodological quality and clinical heterogeneity of clinical practice guidelines (CPGs) on the CL application in twins using AGREE II methodology. METHODS MEDLINE, Scopus, and websites of the main scientific societies were examined. The following aspects were evaluated: diagnostic accuracy of CL, optimal gestational age at assessment and interventions in twin pregnancies with reduced CL. The quality of the published CPGs was carried out using "The Appraisal of Guidelines for REsearch and Evaluation (AGREE II)" tool. The quality of guideline was rated using a scoring system. Each considered item was evaluated by the reviewers on a seven-point scale that ranges from 1 (strongly disagree) to 7 (strongly agree). A cut-off >60 % identifies a CPGs as recommended. RESULTS The AGREE II standardized domain scores for the first overall assessment had a mean of 74 %. The score was more than 60 % in the 66.6 % of CPGs analyzed indicating an agreement between the reviewers on recommending the use of these CPGs. A significant heterogeneity was found; there was no specific recommendation on CL assessment in about half of the published CPGs. There was also significant heterogeneity on the CL cut-off to prompt intervention. CONCLUSIONS Despite the fact that the AGREE II analysis showed that the majority of the included guidelines are of good quality, there was a significant heterogeneity among CPGs as regard as the indication, timing, and cut-off of CL in twins as well as in the indication of interventions.
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Affiliation(s)
- Marika De Vito
- Department of Obstetrics and Gynecology, Fondazione Policlinico Tor Vergata, Università di Roma Tor Vergata, Rome, Italy
| | - Jessica Cetraro
- Department of Obstetrics and Gynecology, Fondazione Policlinico Tor Vergata, Università di Roma Tor Vergata, Rome, Italy
| | - Giulia Capannolo
- Department of Obstetrics and Gynecology, Università di Chieti, Chieti, Italy
| | - Sara Alameddine
- Department of Obstetrics and Gynecology, Università di Chieti, Chieti, Italy
| | - Chiara Patelli
- Department of Obstetrics and Gynecology, Università di Verona, Verona, Italy
| | - Francesco D'Antonio
- Department of Obstetrics and Gynecology, Università di Chieti, Chieti, Italy
| | - Giuseppe Rizzo
- Department of Obstetrics and Gynecology, Fondazione Policlinico Tor Vergata, Università di Roma Tor Vergata, Rome, Italy
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Qiu L, Lv M, Chen L, Chen Z, Shen J, Wang M, Cai Y, Zhao B, Luo Q. Comparison of two emergency cervical cerclage techniques in twin pregnancies: A retrospective cohort study matched with cervical dilation. Int J Gynaecol Obstet 2024; 164:1036-1046. [PMID: 37712448 DOI: 10.1002/ijgo.15081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/05/2023] [Accepted: 08/17/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVES This retrospective cohort study aimed to assess the efficacy of emergency cervical cerclage (ECC) performed with the combined McDonald-Shirodkar technique in twin pregnancies between 18 and 26 weeks of pregnancy with painless cervical dilation 1 to 6 cm. METHODS A retrospective cohort study matched with the degree of cervical dilation was conducted. The study group (case group) included women with twin pregnancies undergoing combined McDonald-Shirodkar approach with cervical dilation ≥1 cm between 18 to 26 weeks of gestation at four institutions, from December 2015 to December 2022. To minimize confounding factors, we elucidated the causality structure using a directed acyclic graph and performed 1:1 case-control matching. A control group underwent the McDonald approach. The primary outcome was gestational age (GA) at delivery. The secondary outcomes were pregnancy latency; the rates of spontaneous preterm birth at <28, <30, <32, and <34 weeks; and neonatal outcomes. Additional subanalysis was performed by dividing the patients into two subgroups of women with cervical dilation ≥3 cm and <3 cm. RESULTS A total of 84 twin pregnancies were managed with either the combined McDonald-Shirodkar approach (case group: n = 42) or the McDonald approach (control group: n = 42). Demographic characteristics were not significantly different in the two groups (P > 0.05). After adjusting for confounders that were represented by a directed acyclic graph, median GA at delivery was significantly higher (30.5 vs 27 weeks; Bate: 3.40 [95% confidence interval (CI), 2.13-4.67], P < 0.001) and median pregnancy latency was significantly longer (56 vs 28 days; Bate: 24.04 [95% CI, 13.31-34.78], P < 0.001) in the case group compared with the control group. Rates of spontaneous preterm birth at <28, <30, <32, and <34 weeks were significantly lower in the case group than in the control group. For neonatal outcomes, there was higher birth weight (1543.75 vs 980 g; Bate: 420.08 [95% CI, 192.18-647.98], P < 0.001) and significantly lower overall perinatal mortality (7.1% vs 31%; adjusted odds ratio, 0.16 [95% CI, 0.04-0.70], P = 0.014) in the case group compared with the control group. When cervical dilation was ≥3 cm, the combined McDonald-Shirodkar procedure can significantly reduce perinatal mortality (8.3% vs 46.7%; adjusted odds ratio, 0.09 [95% CI, 0.01-0.77], P = 0.028), significantly decrease the risk of delivery at <28 and <30 weeks, and prolong GA at delivery and pregnancy latency compared with the McDonald procedure. CONCLUSIONS ECC performed with the combined McDonald-Shirodkar procedure in women with twin pregnancies who have cervical dilation 1 to 6 cm in midtrimester pregnancy may reduce the rate of spontaneous preterm birth and improve perinatal and neonatal outcomes compared with the McDonald procedure, especially for twin pregnancies in women with cervical dilation of 3 to 6 cm and prolapsed membranes.
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Affiliation(s)
- Liping Qiu
- Department of Obstetrics, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang, China
| | - Min Lv
- Department of Obstetrics, Women's Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - Lujiao Chen
- Department of Obstetrics, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - Zi Chen
- Department of Obstetrics, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - Jayan Shen
- Department of Obstetrics, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang, China
| | - Minmin Wang
- Department of Obstetrics, The First People's Hospital of Fuyang, Fuyang, Zhejiang, China
| | - Yuliang Cai
- Department of Obstetrics, Shaoxing Maternity & Child Health Care Hospital, Shaoxing, Zhejiang, China
| | - Baihui Zhao
- Department of Obstetrics, Women's Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - Qiong Luo
- Department of Obstetrics, Women's Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
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Wright D, Wright A, Rehal A, Syngelaki A, Kristensen SE, Petersen OB, Nicolaides KH. Incidence of neonatal morbidity in small-for-gestational-age twins based on singleton and twin charts. Ultrasound Obstet Gynecol 2024; 63:365-370. [PMID: 37743608 DOI: 10.1002/uog.27499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 09/26/2023]
Abstract
OBJECTIVE To compare morbidity, as measured by length of stay in the neonatal intensive care unit (NICU), in twin and singleton gestations classified as small-for-gestational age (SGA) according to estimated fetal weight < 10th percentile on twin or singleton growth charts. METHODS NICU length of stay was compared in 1150 twins and 29 035 singletons that underwent ultrasound assessment between 35 + 0 and 36 + 6 weeks' gestation. Estimated fetal weight was obtained from measurements of head circumference, abdominal circumference and femur length using the Hadlock formula. Gestational age was derived from the first-trimester crown-rump length measurement, using the larger of the two twins. Singletons and twins were compared in terms of NICU admission rate and length of stay according to classification as SGA by the Fetal Medicine Foundation singleton and twin reference distributions. RESULTS The overall proportions of twins and singletons admitted to NICU were similar (7.3% vs 7.4%), but twins tended to have longer lengths of stay in NICU (≥ 7 days: 2.4% vs 0.8%; relative risk (RR), 3.0 (95% CI, 1.6-4.4)). Using the singleton chart, a higher proportion of twins were classified as SGA compared with singletons (37.6% vs 7.0%). However, the proportion of SGA neonates entering NICU was similar (10.2% for twins and 10.1% for singletons) and the proportion of SGA neonates spending ≥ 7 days in NICU was substantially higher for twins compared with singletons (3.7% vs 1.4%; RR, 2.6 (95% CI, 1.4-4.7)). CONCLUSIONS When singleton charts are used to define SGA in twins and in singletons, there is a greater degree of growth-related neonatal morbidity amongst SGA twins compared with SGA singletons. Consequently, singleton charts do not inappropriately overdiagnose fetal growth restriction in twins and they should be used for monitoring fetal growth in both twins and singletons. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- D Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - A Rehal
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - A Syngelaki
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - S E Kristensen
- Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - O B Petersen
- Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
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11
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Fieni S, Di Ilio C, Kiener AJO, Scebba D, D'Amario P, Dall'Asta A, Ghi T. Real-time ultrasound to assist during a vaginal breech delivery. Am J Obstet Gynecol 2024; 230:S1044-S1045. [PMID: 37278993 DOI: 10.1016/j.ajog.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 03/07/2023] [Accepted: 03/07/2023] [Indexed: 06/07/2023]
Abstract
We report a novel application of intrapartum sonography, herein used to assist the internal podalic version and the vaginal delivery of a transverse-lying second twin. Following the vaginal delivery of the first cephalic twin, the internal podalic version was performed under continuous ultrasound vision, leading to the uncomplicated breech delivery of a healthy neonate.
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Affiliation(s)
- Stefania Fieni
- Obstetrics and Gynaecology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Chiara Di Ilio
- Obstetrics and Gynaecology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy; Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | | | - Davide Scebba
- Obstetrics and Gynaecology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Piernicola D'Amario
- Obstetrics and Gynaecology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Andrea Dall'Asta
- Obstetrics and Gynaecology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Tullio Ghi
- Obstetrics and Gynaecology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy.
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12
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Somiya A, Tsuda H, Tsugeno E, Nakamura Y, Kuroyanagi M, Araki H, Masahashi Y, Suzuki M, Fukuhara N, Ito Y, Tezuka A, Ando T, Mizuno K. Prevalence, Risk Factors, and Perinatal Outcomes of Velamentous Umbilical Cord Insertion in Twin Pregnancies: A Single-Center Retrospective Study. J Clin Med 2024; 13:1396. [PMID: 38592212 PMCID: PMC10932138 DOI: 10.3390/jcm13051396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 02/25/2024] [Accepted: 02/25/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND The effect of velamentous cord insertion (VCI) on perinatal outcomes in twin pregnancies is unclear due to conflicting findings. This retrospective study aimed to examine VCI prevalence and related risk factors in twin pregnancies and its association with adverse perinatal outcomes. METHODS Women with twin pregnancies who delivered between January 2012 and December 2021 in a single tertiary hospital were included. The participants were divided into dichorionic (DC) and monochorionic diamniotic (MCDA) groups, and their maternal and fetal characteristics and VCI rates were compared. Logistic regression models were used to identify risk factors for VCI and VCI-related perinatal outcomes. RESULTS Among the 694 twin pregnancies included in this study, the VCI rate was significantly higher in MCDA than in DC twins. Body mass index and MCDA twins were significant risk factors for VCI, whereas assisted reproductive technology pregnancy was a significant protective factor against VCI. In DC twins, VCI did not affect perinatal outcomes. In MCDA twins, VCI was a significant risk factor for fetal growth restriction, twin-to-twin transfusion syndrome, and preterm birth at <36 weeks. CONCLUSIONS VCI was a prominent risk factor for adverse perinatal outcomes only in MCDA twins. Antenatal sonographic assessment of the umbilical cord insertion site would be beneficial.
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Affiliation(s)
| | - Hiroyuki Tsuda
- Department of Obstetrics and Gynecology, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital, Nagoya 453-85511, Japan; (A.S.); (E.T.); (Y.N.); (M.K.); (H.A.); (Y.M.); (M.S.); (N.F.); (Y.I.); (A.T.); (T.A.); (K.M.)
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Nguyen-Hoang L, Chaemsaithong P, Cheng YKY, Feng Q, Fung J, Duan H, Chong MKC, Leung TY, Poon LC. Longitudinal evaluation of cervical length and shear wave elastography in women with spontaneous preterm birth. Ultrasound Obstet Gynecol 2024. [PMID: 38354177 DOI: 10.1002/uog.27614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 02/16/2024]
Abstract
OBJECTIVES To compare longitudinal changes in cervical length (CL) and mean cervical shear wave elastography (CSWE) scores between women with singleton and twin pregnancies who experience spontaneous preterm birth (sPTB) and those who have term births (TB). METHODS This was a prospective longitudinal study of 1264 unselected women with singleton (n=1143) and twin (n=121) pregnancy attending a dedicated research clinic for screening of sPTB at 4 timepoints during pregnancy including 11-15+6 (visit 1), 16-20+6 (visit 2), 21-24+6 (visit 3) and 28-32+6 (visit 4) weeks of gestation. At each visit, a transvaginal ultrasound scan was conducted to measure the CL and the CSWE scores from six regions of interest (ROI) (inner, middle, and external parts of anterior and posterior lips) in the cervix. The mean of CSWE scores from the six ROIs were calculated for data analysis. Log10 transformation was applied to make the data Gaussian prior to statistical analysis. A multilevel mixed-effects analysis was performed to compare CL and CSWE longitudinally between sPTB and TB groups. RESULTS A total of 57 (4.99%) singleton pregnancies and 33 (27.27%) twin pregnancies were complicated with sPTB. Women with sPTB had shorter CL across gestation when controlling for history of cervical surgery, number of fetuses, gestational age at cervical assessment (GA), and the interaction between GA and sPTB. CL in the sPTB group was significantly lower than that of the TB group at 21-24+6 weeks (p=0.039) and 28-32+6 weeks (p<0.001). Twin pregnancies had significantly longer CL throughout pregnancy, compared to singleton pregnancies (coefficient=0.01864, p<0.001). Furthermore, after adjusting for maternal age, weight, height, body mass index (BMI), and GA, CSWE scores in sPTB group were significantly lower in the sPTB group across gestation, compared to the TB group (1.28265 vs 1.32832; p=0.013). However, in the individual visit analysis, CSWE scores in the sPTB group were significantly lower than that of the TB group only at 11-15+6 weeks (p=0.013). There was no difference in CSWE scores between singleton and twin pregnancies throughout pregnancy (coefficient=-0.00128, p=0.937). CONCLUSION Women with sPTB have shorter CL and softer cervix across gestation when compared to those with TB. In the individual visit analysis, the reduction in CL in the sPTB group occurs from late second trimester onwards, while the reduction in cervical stiffness in the sPTB group is observed primarily in the first trimester. Additionally, our study has found that CL is significantly shorter in singleton pregnancies compared to twin pregnancies, while cervical stiffness does not differ between the two types of pregnancy. Our findings indicate that the cervix tends to undergo a softening process prior to shortening in the sPTB cases This article is protected by copyright. All rights reserved.
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Affiliation(s)
- L Nguyen-Hoang
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - P Chaemsaithong
- Department of Obstetrics and Gynecology, Mahidol University, Bangkok, Thailand
| | - Y K Y Cheng
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - Q Feng
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, China
| | - J Fung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - H Duan
- Department of Obstetrics and Gynecology, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - M K C Chong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - T Y Leung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
| | - L C Poon
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong SAR
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Wright A, Wright D, Chaveeva P, Molina FS, Akolekar R, Syngelaki A, Petersen OB, Kristensen SE, Nicolaides KH. Fetal Medicine Foundation charts for fetal growth in twins. Ultrasound Obstet Gynecol 2024; 63:181-188. [PMID: 37842873 DOI: 10.1002/uog.27514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/15/2023] [Accepted: 09/28/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE To derive reference distributions of estimated fetal weight (EFW) in twins relative to singletons. METHODS Gestational-age- and chorionicity-specific reference distributions for singleton percentiles and EFW were fitted to data on 4391 twin pregnancies with two liveborn fetuses from four European centers, including 3323 dichorionic (DC) and 1068 monochorionic diamniotic (MCDA) twin pregnancies. Gestational age was derived using the larger of the two crown-rump length measurements obtained during the first trimester of pregnancy. EFW was obtained from ultrasound measurements of head circumference, abdominal circumference and femur length using the Hadlock formula. Singleton percentiles were obtained using the Fetal Medicine Foundation population weight charts for singleton pregnancies. Hierarchical models were fitted to singleton Z-scores with autoregressive terms for serial correlations within the same fetus and between twins from the same pregnancy. Separate models were fitted for DC and MCDA twins. RESULTS Fetuses from twin pregnancies tended to be smaller than singletons at the earliest gestational ages (16 weeks for MCDA and 20 weeks for DC twins). This was followed by a period of catch-up growth until around 24 weeks. After that, both DC and MCDA twins showed reduced growth. In DC twins, the EFW corresponding to the 50th percentile was at the 50th percentile of singleton pregnancies at 23 weeks, the 43rd percentile at 28 weeks, the 32nd percentile at 32 weeks and the 22nd percentile at 36 weeks. In MCDA twins, the EFW corresponding to the 50th percentile was at the 36th percentile of singleton pregnancies at 24 weeks, the 29th percentile at 28 weeks, the 19th percentile at 32 weeks and the 12th percentile at 36 weeks. CONCLUSIONS In DC and, to a greater extent, MCDA twin pregnancies, fetal growth is reduced compared with that observed in singleton pregnancies. Furthermore, after 24 weeks, the divergence in growth trajectories between twin and singleton pregnancies becomes more pronounced as gestational age increases. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- A Wright
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - D Wright
- Department of Clinical and Biomedical Sciences, University of Exeter, Exeter, UK
| | - P Chaveeva
- Fetal Medicine Unit, Shterev Hospital, Sofia, Bulgaria
| | - F S Molina
- Fetal Medicine Unit, Hospital Universitario San Cecilio, Granada, Spain
| | - R Akolekar
- Fetal Medicine Unit, Medway Maritime Hospital, Gillingham, UK
| | - A Syngelaki
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - O B Petersen
- Center for Fetal Medicine, Pregnancy and Ultrasound, Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - S E Kristensen
- Center for Fetal Medicine, Pregnancy and Ultrasound, Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
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Mapari SA, Shrivastava D, Bedi GN, Kasat PR. An Unusual Case of Severe Pre-eclampsia and Pulmonary Edema Following Single Fetal Demise in an In Vitro Fertilization (IVF)-Conceived Twin Gestation: A Twisted Tale of Twins. Cureus 2024; 16:e54338. [PMID: 38500916 PMCID: PMC10945159 DOI: 10.7759/cureus.54338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 02/16/2024] [Indexed: 03/20/2024] Open
Abstract
There has been a notable rise in instances of multiple-fetus pregnancies over the last decade, attributed to the widespread adoption of assisted reproductive technologies. Moreover, these pregnancies have been associated with the use of drugs to induce ovulation. While some cases involve the loss of one twin with minimal consequences for the surviving twin, the demise of a fetus after the first trimester, especially beyond three months into the pregnancy, can significantly impact the health of both the mother and the surviving fetus. Unfavorable outcomes linked to the loss of one twin after the first trimester include impaired physical growth of the surviving fetus, preterm delivery, neurological abnormalities, and, in certain instances, the death of the surviving twin. This report provides a detailed account of a specific case involving twin pregnancies where a single fetal death occurred at the 24th week of gestation, leading to severe pregnancy-induced hypertension and pulmonary edema. Upon reviewing peer-reviewed articles related to similar cases in online databases, no exact matches were identified for cases with a comparable presentation. The scarcity of literature on the development of pre-eclampsia following the death of a single fetus suggests a gap in obstetric research in this area. Consequently, the uniqueness of this case report arises from its distinctive circumstances and the limited existing literature on the subject within the obstetric community.
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Affiliation(s)
- Smruti A Mapari
- Obstetrics and Gynecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Deepti Shrivastava
- Obstetrics and Gynecology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Gautam N Bedi
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Paschyanti R Kasat
- Radiodiagnosis, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Pellegrino A, Toncelli L, Pasquini L, Masini G, Mecacci F, Pedrizzetti G, Modesti PA. Left ventricular remodeling in twin pregnancy, noninvasively assessed using hemodynamic forces and pressure-volume relation analysis: prospective, cohort study. Am J Physiol Heart Circ Physiol 2024; 326:H426-H432. [PMID: 38099843 DOI: 10.1152/ajpheart.00699.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 11/28/2023] [Accepted: 12/13/2023] [Indexed: 01/24/2024]
Abstract
This study was designed to prospectively investigate the pattern of intraventricular hemodynamic forces (HDFs) associated with left ventricular (LV) function and remodeling in women with uncomplicated twin pregnancy. Transthoracic echocardiography was performed on 35 women (aged 35.9 ± 4.7-yr old) during gestation (T1, <14 wk; T2, 14-27 wk; T3, >28 wk) and 6-7 mo after delivery (T0). LV HDFs were computed from echocardiography long-axis data sets using a novel technique based on endocardial boundary tracking, both in apex-base (A-B) and latero-septal (L-S) directions. HDF distribution was evaluated by L-S over A-B HDF ratio (L-S:A-B HDF ratio). At T1, L-S:A-B HDF ratio was higher than in T0 (P < 0.05) indicating HDF misalignment. At T2, a slight impairment of cardiac function was then recorded with a reduction of global longitudinal strain (GLS) and left ventricular end-systolic elastance (Ees) at pressure-volume relationship analysis versus T1 (both P < 0.05). Finally, at T3, when HDF misalignment and LV contractility reduction (GLS and Ees) were all restored, a rightward shift of the end-diastolic pressure-volume relationship (EDPVR) with an increase of ventricular capacitance was documented. In twin pregnancy, HDF misalignment in the first trimester precedes the slight temporary decrease in left ventricular systolic function in the second trimester; at the third trimester, a rightward shift of the EDPVR was associated with a realignment of HDF and normalization of ventricular contractility indexes. These coordinated changes that occur in the maternal heart during twin pregnancy suggest the role of HDFs in cardiac remodeling.NEW & NOTEWORTHY These changes indicate that 1) the misalignment of hemodynamic forces (HDFs) precedes a mild reduction in systolic function in twin pregnancy and 2) the positive left ventricular (LV) response to hemodynamic stress is mainly due to an improved diastolic function with enhanced LV cavity compliance.
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Affiliation(s)
- Alessio Pellegrino
- Sport Medicine Unit, Careggi University Hospital, Florence, Italy
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Loira Toncelli
- Sport Medicine Unit, Careggi University Hospital, Florence, Italy
| | - Lucia Pasquini
- Fetal Medicine Unit, Careggi University Hospital, Florence, Italy
| | - Giulia Masini
- Fetal Medicine Unit, Careggi University Hospital, Florence, Italy
| | - Federico Mecacci
- Fetal Medicine Unit, Careggi University Hospital, Florence, Italy
| | - Gianni Pedrizzetti
- Department of Engineering and Architecture, University of Trieste, Trieste, Italy
| | - Pietro Amedeo Modesti
- Sport Medicine Unit, Careggi University Hospital, Florence, Italy
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
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17
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Prasad S, Beg S, Badran D, Masciullo L, Huddy C, Khalil A. Neurodevelopmental outcome in complicated twin pregnancy: prospective observational study. Ultrasound Obstet Gynecol 2024; 63:189-197. [PMID: 37550962 DOI: 10.1002/uog.27448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/08/2023] [Accepted: 07/21/2023] [Indexed: 08/09/2023]
Abstract
OBJECTIVE Twin pregnancy is associated with increased perinatal mortality and morbidity, but long-term neurodevelopmental outcome remains underinvestigated. The primary objective of this study was to investigate the incidence of adverse neurodevelopment after 1 year of age in complicated monochorionic diamniotic (MCDA) twin pregnancies compared with uncomplicated twin pregnancies. METHODS This was a prospective cohort study conducted at St George's University Hospital NHS Foundation Trust, London, UK. Women with a twin pregnancy culminating in at least one surviving child, aged between 12 and 60 months (corrected for prematurity) at the time of assessment, were invited to complete the relevant Ages and Stages Questionnaire® version 3 (ASQ-3) test. The two study groups were: (1) complicated MCDA twin pregnancies, including those with twin-twin transfusion syndrome, twin anemia-polycythemia sequence, selective fetal growth restriction, twin reversed arterial perfusion sequence and/or single intrauterine demise; and (2) uncomplicated MCDA and dichorionic diamniotic twin pregnancies. The primary outcome measure was an abnormal ASQ-3 score, defined as a score of more than 2 SD below the mean in any one of the five domains. Mixed-effects multivariable logistic regression analysis was performed to determine whether a complicated MCDA twin pregnancy was associated independently with an abnormal ASQ-3 score. RESULTS The study included 174 parents who completed the questionnaire for one or both twins; therefore, 327 ASQ-3 questionnaires were available for analysis. Of those, 117 (35.8%) were complicated MCDA twin pregnancies and 210 (64.2%) were controls. The overall rate of an abnormal ASQ-3 score in children born of a complicated MCDA twin pregnancy was nearly double that of those from uncomplicated twin pregnancies (14.5% vs 7.6%; P = 0.056). Children born of a complicated MCDA twin pregnancy had a significantly higher rate of impairment in the gross-motor domain compared with the control group (8.5% vs 2.9%; P = 0.031). Complicated MCDA twin pregnancies that underwent prenatal intervention had a significantly higher rate of abnormal ASQ-3 score compared with those that did not undergo prenatal intervention (28.1% vs 1.7%; P < 0.001). On multilevel logistic regression analysis, complicated MCDA twin pregnancy was an independent predictor of abnormal ASQ-3 score (adjusted odds ratio, 3.28 (95% CI, 3.27-3.29); P < 0.001). CONCLUSIONS This study demonstrates that survivors of complicated MCDA twin pregnancies have a higher rate of adverse neurodevelopmental outcome, independently of prematurity. Long-term neurodevelopmental follow-up in these pregnancies can ensure timely and optimal management of those affected. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- S Prasad
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - S Beg
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
| | - D Badran
- NHS Greater Glasgow and Clyde, Glasgow, UK
| | - L Masciullo
- Department of Obstetrics and Gynecology, Cristo Re Hospital, Rome, Italy
| | - C Huddy
- Department of Neonatology, St George's University Hospital, London, UK
| | - A Khalil
- Fetal Medicine Unit, St George's University Hospitals NHS Foundation Trust, University of London, London, UK
- Twins and Multiples Centre for Research and Clinical Excellence, London, UK
- Fetal Medicine Unit, Liverpool Women's Hospital, University of Liverpool, Liverpool, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George's University of London, London, UK
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Pietruski P, Kosińska-Kaczyńska K, Osińska A, Zgliczyńska M, Żebrowska K, Popko K, Stelmaszczyk-Emmel A. Maternal plasma angiotensin 1-7 concentration is related to twin pregnancy chorionicity in the third trimester of pregnancy. Front Endocrinol (Lausanne) 2024; 14:1329025. [PMID: 38260128 PMCID: PMC10800553 DOI: 10.3389/fendo.2023.1329025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/13/2023] [Indexed: 01/24/2024] Open
Abstract
Introduction Twin gestation is related to a higher risk of hypertensive disorders in pregnancy with possible risk stratification depending on chorionicity. It may be related to differences in plasma renin-angiotensin-aldosterone components between monochorionic and dichorionic twin pregnancies. The study aimed to analyze the plasma ANG II and ANG 1-7 concentrations in women with monochorionic and dichorionic twin gestation. Methods A prospective observational study included 79 women between 32 and 34 weeks of gestation with twin pregnancy (31 with monochorionic gestation and 48 with dichorionic gestation). Angiotensin II and angiotensin 1-7 concentrations were measured in the collected blood samples. Results No significant differences were observed in angiotensin II concentrations between the dichorionic and monochorionic group with significantly higher levels of angiotensin 1-7 being observed in the dichorionic group. Angiotensin 1-7 level was higher than angiotensin II in 20 women (64.5%) in the monochorionic group and in 42 women (87.5%, p=0.01) in the dichorionic group. Higher plasma concentrations of angiotensin II and lower concentrations of angiotensin 1-7 were found in 5 women with gestational hypertension and in 3 with preeclampsia compared to normotensive women. Discussion It is the first study investigating angiotensin II and angiotensin 1-7 in twin pregnancies regarding chorionicity. Our results showed that plasma angiotensin 1-7 concentration was related to chorionicity, while plasma angiotensin II level was not. In most women with twin gestation angiotensin 1-7 concentration exceeded the concentration of angiotensin II. A switch in the relation between angiotensin II and angiotensin 1-7 was observed in hypertensive pregnant women.
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Affiliation(s)
- Paweł Pietruski
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Katarzyna Kosińska-Kaczyńska
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Agnieszka Osińska
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Magdalena Zgliczyńska
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Kinga Żebrowska
- Department of Obstetrics, Perinatology and Neonatology, Center of Postgraduate Medical Education, Warsaw, Poland
| | - Katarzyna Popko
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Warsaw, Poland
| | - Anna Stelmaszczyk-Emmel
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Warsaw, Poland
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Dall'Asta A, Berretta R, Sverzellati N, Ghi T. Giant Uterus and Vaginal Bleeding at 18 Weeks Gestation due to Complete Hydatiform Molar Pregnancy Co-Existing With a Healthy Fetus. J Obstet Gynaecol Can 2024:102344. [PMID: 38176681 DOI: 10.1016/j.jogc.2023.102344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/05/2023] [Accepted: 12/05/2023] [Indexed: 01/06/2024]
Affiliation(s)
- Andrea Dall'Asta
- Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - Roberto Berretta
- Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - Nicola Sverzellati
- Department of Medicine and Surgery, Radiology Unit, University of Parma, Parma, Italy
| | - Tullio Ghi
- Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy.
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Jaingam S, Phithakwatchara N, Nawapun K, Viboonchart S, Watananirun K, Wataganara T. A conditional standard for the customized fetal growth trajectory in twin pregnancy. Am J Obstet Gynecol MFM 2024; 6:101223. [PMID: 37951579 DOI: 10.1016/j.ajogmf.2023.101223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/20/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND The difference in the birth weights between twins and singletons grows with advancing gestation. Although many fetal weight standards based on ultrasonographic measurements have been created for tracking fetal growth in twin pregnancies, their applicability to other groups is limited by the fact that they are population specific. OBJECTIVE This study aimed to generate conditional centiles for growth assessment of twin fetuses and to compare them with other population-based growth standards for singleton and twin fetuses. STUDY DESIGN This was a retrospective, longitudinal study of ultrasound-based estimated fetal weight data of normal twin fetuses delivered after 34 weeks of gestation. Linear mixed effects models that adjusted for maternal characteristics, fetal gender, and chorionicity were used to evaluate the relationship between estimated fetal weight and gestational age. The estimated fetal weight reference values were calculated using conditional centile based on the estimated fetal weight at an earlier gestational age. To compare our results with previous studies, fetal growth curves were generated using a formula we created that included maternal characteristics and the estimated fetal weight at 24 weeks of gestation in these studies. In a subgroup analysis of our low-risk twin babies born at full term, we calculated the number of fetuses who were reclassified as being in the bottom 10th percentile using each of the previous population-based standard. RESULTS A total of 2644 ultrasounds with a median of 4 scans per fetus from 572 twin pregnancies were included in this analysis. In the cohort, 36% of the fetuses were monochorionic. Maternal age, body mass index, and the interaction between fetal gender and chorionicity were significantly associated with estimated fetal weight. The predicted growth curves matched the growth standard for twins. In our low-risk group, when the singleton standard was used, the incidence of estimated fetal weight <10th percentile was above 20% from gestational week 24 to 38, and this incidence varied when reclassified using other population-based twin standards. CONCLUSION This conditional growth chart was specifically designed to assess fetal growth in twin pregnancies, but it is generalizable to other populations.
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Affiliation(s)
- Suparat Jaingam
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nisarat Phithakwatchara
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Katika Nawapun
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sommai Viboonchart
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kanokwaroon Watananirun
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Tuangsit Wataganara
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Tu HY, Jiang Y, Lu Z. [Non-Invasive Prenatal Testing:Results in 3733 Cases of Twin Pregnancy and Association With Factors Such as Age]. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2023; 45:912-920. [PMID: 38173101 DOI: 10.3881/j.issn.1000-503x.15704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Objective To explore the clinical significance of non-invasive prenatal testing(NIPT)for fetal chromosomal abnormalities in the cases of twin pregnancy and its relationship with age and other related factors.Methods A total of 3733 women with twin pregnancy of 12-26+6 weeks who voluntarily underwent NIPT in the Ningbo Women and Children's Hospital from January 2018 to December 2022 were selected.The results of NIPT and amniocentesis were compared and all the participants were followed up.The detection rate of chromosomal abnormalities by NIPT was calculated,and its correlations with age,gestational weeks,chorionicity,and pregnancy type were analyzed.Results Among the 3733 cases,71 cases of fetal chromosome abnormality were indicated by NIPT,including 13 cases of trisomy 21,19 cases of trisomy 18,5 cases of trisomy 13,18 cases of sex chromosome abnormality,and 16 cases of chromosome microdeletion/duplication(excluding 21,18,13,and sex chromosomes),among which 34 cases were true positive and 37 cases were false positive.The overall sensitivity,specificity,and positive predictive value(PPV)of NIPT for chromosomal abnormalities in the cases of twin pregnancy were 100%,98.99%,and 47.89%(34/71),respectively.NIPT showed the sensitivity,specificity,and PPV of 100%,99.78%,and 78.38%(29/37)for trisomy 21,18,and 13,100%,99.56%,and 16.67%(3/18)for sex chromosome abnormalities,and 100%,99.62%,and 12.5%(2/16)for chromosome microdeletion/duplication,respectively.In the age group of ≥40 years,the NIPT for chromosomal abnormalities showed the PPV of 66.67%,the sensitivity of 100%,and the misdiagnosis rate of 30%。However,the NIPT for trisomy 21,18,and 13 showed the PPV of 100%,the misdiagnosis rate of 0,and the sensitivity and specificity of 100%.In terms of grouping based on gestational weeks,the NIPT for chromosomal abnormalities showed the highest PPV(51.28%)in the women with twin pregnancy for 14-17+6 weeks,followed by that(50.00%)in the women with twin pregnancy for 22-26+6 weeks;the NIPT for trisomy 21,18,and 13 showed the highest PPV of 94.74% in the gestation group of 14-17+6 weeks,followed by that(83.33%)in the gestation group of 18-21+6 weeks.The rate of dichorionic diamniotic twins was higher in assisted pregnancies than in natural pregnancies,and NIPT showed the same detection efficiency for dichorionic diamniotic twins and monochorionic diamniotic twins and the same detection efficiency for different pregnancy types.Conclusions NIPT has high accuracy in the diagnosis of twin pregnancy and high sensitivity and high specificity for different ages and gestational weeks,especially for trisomy 21,18,and 13.NIPT is suitable for assisted pregnancy and natural pregnancy,and it is of high value in clinical application.However,extensive application needs a large population-based study.
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Affiliation(s)
- Hao-Yan Tu
- Department of Obstetrics,Ningbo Women and Children's Hospital,Ningbo,Zhejiang 315012,China
| | - Yuan Jiang
- Department of Obstetrics,Ningbo Women and Children's Hospital,Ningbo,Zhejiang 315012,China
| | - Zhai'e Lu
- Department of Obstetrics,Ningbo Women and Children's Hospital,Ningbo,Zhejiang 315012,China
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Song JE, Park S, Ryu J. Physical Examination-Indicated Cerclage in Singleton and Twin Pregnancies and Risk Factors for Predicting Preterm Birth < 28 Weeks. J Pers Med 2023; 14:38. [PMID: 38248739 PMCID: PMC10820401 DOI: 10.3390/jpm14010038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 12/22/2023] [Accepted: 12/27/2023] [Indexed: 01/23/2024] Open
Abstract
We compare the outcomes of physical examination-indicated cerclage (PEIC) between singleton and twin pregnancies and analyze predictive factors for preterm birth < 28 weeks of gestation. Patients who underwent PEIC at our center were reviewed. We compared perinatal outcomes between singleton and twin pregnancies. The primary outcome was delivery before 28 weeks of gestation. Also, we analyzed perioperative clinical, laboratory, and sonographic findings to determine the risk factors for predicting preterm birth < 28 weeks. The rate of preterm birth < 28 weeks was not significantly different. Also, neonatal outcomes were not different. Also, we compared the outcomes according to GA (gestational age) at delivery before (Group A) or after (Group B) 28 weeks, which is the primary outcome. In perioperative findings, group A was likely to have more advanced cervical dilatation, bulging membranes into the vagina, positive fFN or IGFBP-1, and shorter postoperative CL (cervical length) than group B. Also, positive fFN or IGFBP-1 and postoperative CL < 21.6 mm were independently associated with a higher risk of preterm birth < 28 weeks. These findings provide the effectiveness of PEIC with twin pregnancy as well as singleton pregnancy and helpful predictive methods that might effectively identify women at high risk of preterm birth < 28 weeks following PEIC.
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Affiliation(s)
- Ji-Eun Song
- Department of Obstetrics and Gynecology, Hallym University College of Medicine, Kangnam Sacred Heart Hospital, Seoul 07441, Republic of Korea;
| | - Suyeon Park
- Department of Obstetrics and Gynecology, Inha University College of Medicine, Inha University Hospital, Incheon 22332, Republic of Korea;
| | - Jiwon Ryu
- Department of Obstetrics and Gynecology, Hallym University College of Medicine, Kangnam Sacred Heart Hospital, Seoul 07441, Republic of Korea;
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Naeh A, Maor-Sagie E, Hallak M, Toledano Y, Gabbay-Benziv R. Greater risk of type 2 diabetes progression in multifetal gestations with gestational diabetes: the impact of obesity. Am J Obstet Gynecol 2023:S0002-9378(23)02060-4. [PMID: 38360449 DOI: 10.1016/j.ajog.2023.11.1246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/20/2023] [Accepted: 11/21/2023] [Indexed: 02/17/2024]
Abstract
BACKGROUND The relationship between gestational diabetes mellitus and adverse outcomes in multifetal pregnancies is complex and controversial. Moreover, limited research has focused on the risk of gestational diabetes mellitus progression to type 2 diabetes mellitus specifically in multifetal pregnancies, resulting in conflicting results from existing studies. OBJECTIVE This study aimed to assess the risk of gestational diabetes mellitus progression to type 2 diabetes mellitus between singleton and multifetal pregnancies in a large cohort of parturients with a 5-year follow-up. STUDY DESIGN A retrospective study was conducted on a prospective cohort of pregnant individuals with pregnancies between January 1, 2017, and December 31, 2020, followed up to 5 years after delivery. Glucose levels during pregnancy were obtained from the Meuhedet Health Maintenance Organization laboratory system and cross-linked with the Israeli National Diabetes Registry. The cohort was divided into 4 groups: singleton pregnancy without gestational diabetes mellitus, singleton pregnancy with gestational diabetes mellitus, multifetal pregnancy without gestational diabetes mellitus, and multifetal pregnancy with gestational diabetes mellitus. Gestational diabetes mellitus was defined according to the American Diabetes Association criteria using the 2-step strategy. Univariate analyses, followed by survival analysis that included Kaplan-Meier hazard curves and Cox proportional-hazards models, were used to assess differences between groups and calculate the adjusted hazard ratios with 95% confidence intervals for progression to type 2 diabetes mellitus. RESULTS Among 88,611 parturients, 61,891 cases met the inclusion criteria. The prevalence of type 2 diabetes mellitus was 6.5% in the singleton pregnancy with gestational diabetes mellitus group and 9.4% in the multifetal pregnancy with gestational diabetes mellitus group. Parturients with gestational diabetes mellitus, regardless of plurality, were older and had higher fasting plasma glucose levels in the first trimester of pregnancy. The rates of increased body mass index, hypertension, and earlier gestational age at delivery were significantly higher in the gestational diabetes mellitus group among patients with singleton pregnancies but not among patients with multifetal pregnancies. Survival analysis demonstrated that gestational diabetes mellitus was associated with adjusted hazard ratios of type 2 diabetes mellitus of 4.62 (95% confidence interval, 3.69-5.78) in singleton pregnancies and 9.26 (95% confidence interval, 2.67-32.01) in multifetal pregnancies (P<.001 for both). Stratified analysis based on obesity status revealed that, in parturients without obesity, gestational diabetes mellitus in singleton pregnancies increased the risk of type 2 diabetes mellitus by 10.24 (95% confidence interval, 6.79-15.44; P<.001) compared with a nonsignificant risk in multifetal pregnancies (adjusted hazard ratio, 9.15; 95% confidence interval, 0.92-90.22; P=.059). Among parturients with obesity, gestational diabetes mellitus was associated with an increased risk of type 2 diabetes mellitus for both singleton and multifetal pregnancies (adjusted hazard ratio, 3.66; [95% confidence interval, 2.81-4.67; P<.001] and 9.31 [95% confidence interval, 2.12-40.76; P=.003], respectively). CONCLUSION Compared with gestational diabetes mellitus in singleton pregnancies, gestational diabetes mellitus in multifetal pregnancies doubles the risk of progression to type 2 diabetes mellitus. This effect is primarily observed in patients with obesity. Our findings underscore the importance of providing special attention and postpartum follow-up for patients with multifetal pregnancies and gestational diabetes mellitus, especially those with obesity, to enable early diagnosis and intervention for type 2 diabetes mellitus.
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Affiliation(s)
- Amir Naeh
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.
| | - Esther Maor-Sagie
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; Meuhedet Health Maintenance Organization, Haifa, Israel
| | - Mordechai Hallak
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; Meuhedet Health Maintenance Organization, Haifa, Israel
| | - Yoel Toledano
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; Meuhedet Health Maintenance Organization, Haifa, Israel
| | - Rinat Gabbay-Benziv
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.
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Liping Q, Min L, Chen C, Wang M, Luo Q. Efficacy of emergency cervical cerclage in twin pregnancies and factors affecting the clinical effects of emergency cerclage. J Matern Fetal Neonatal Med 2023; 36:2198632. [PMID: 37031971 DOI: 10.1080/14767058.2023.2198632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
OBJECTIVES To estimate clinical effects of emergency cervical cerclage in twin pregnancies with cervical dilation ≥1.0 cm in mid-trimester of gestation and to identify risk factors after cerclage. METHODS This retrospective cohort study included 99 twin pregnancies with cervical dilation ≥1cm in the mid-trimester of gestation at three institutions, from December 2015 through December 2021. The cases were treated with emergency cervical cerclage (52 cases) or expectant management (47 cases). Compare the pregnancy and neonatal outcomes of the two groups. Multiple logistic regression analysis was used to determine the independent risk factors associated with cerclage. RESULTS Cerclage placement was associated with significantly longer gestation age and prolongation of the gestational latency (p < .05). In the cases, compared to expectant treatments, spontaneous preterm birth (sPTB) at <26, <28, <30, <32 weeks was significantly less frequent (p < .05). Pre-operation WBC > 11.55 × 109/L, CRP > 10.1 and cervical dilation >3.5 cm were found to be independent risk factors for delivery 28 weeks after cerclage. CONCLUSIONS Cervical cerclage in twin pregnancies with cervical dilation ≥1.0 cm in mid-trimester of gestation may prolong pregnancy and gestation age, and improve pregnancy and neonatal outcomes compared with expectant management. The strongest predictor of sPTB before 28 weeks after ECC were pre-operation WBC >11.55 × 109/L, CRP > 10.1 and cervical dilation >3.5 cm.
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Affiliation(s)
- Qiu Liping
- Department of Obstetrics, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang, China
| | - Lv Min
- Department of Obstetrics, Women's Hospital, Zhejiang university, School of Medicine, Hangzhou, Zhejiang, China
| | - Cheng Chen
- Department of Obstetrics, Women's Hospital, Zhejiang university, School of Medicine, Hangzhou, Zhejiang, China
| | - Minmin Wang
- Department of Obstetrics, The First People's Hospital of Fuyang, Hangzhou, Zhejiang, China
| | - Qiong Luo
- Department of Obstetrics, Women's Hospital, Zhejiang university, School of Medicine, Hangzhou, Zhejiang, China
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Atasoy Karakas L, Esin S, Sahin Uysal N, Tohma YA, Onalan G, Zeyneloglu HB. Granulocyte colony-stimulating factor in assisted reproductive technology treatment does not increase the risk of adverse perinatal outcomes in twin pregnancies. J OBSTET GYNAECOL 2023; 43:2186776. [PMID: 36899463 DOI: 10.1080/01443615.2023.2186776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
The aim of the study is to compare the perinatal outcomes of twin pregnancies resulting from assisted reproductive technology (ART) treatment in which granulocyte colony-stimulating factor (G-CSF) was used with those in which it was not. In this retrospective study, the clinical data of 122 dichorionic diamniotic twin pregnancies were reviewed. Pregnancies were divided into two groups, G-CSF-treated and non-G-CSF treated. Maternal age, gestational week at birth, oligohydramnios, gestational hypertension, pre-eclampsia, preterm birth, first-trimester bleeding, gestational diabetes, rupture of membrane, foetal congenital anomalies, admission to the neonatal intensive care unit, birth weight (BW), small for gestational age, BW discordance, Apgar score and placental weight were compared between the groups.IMPACT STATEMENTWhat is already known on this subject? Granulocyte colony-stimulating factor (G-CSF) administrations increase pregnancy outcomes and do not have a negative effect on perinatal outcomes in singleton pregnancies.What the results of this study add? This study showed that the perinatal outcome of dichorionic diamniotic twin pregnancies conceived after assisted reproductive technology (ART) treatment was similar in the GSF administrated and non-GSF administrated groups.What the implications are of these findings for clinical practice and/or further research? Using G-CSF to increase the success of ART does not seem to have an adverse outcome in the dichorionic diamniotic twin pregnancies.
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Affiliation(s)
- Latife Atasoy Karakas
- Department of Obstetrics and Gynecology, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - Sertac Esin
- Department of Obstetrics and Gynecology, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - Nihal Sahin Uysal
- Department of Obstetrics and Gynecology, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - Yusuf Aytac Tohma
- Department of Obstetrics and Gynecology, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - Gogsen Onalan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Baskent University, Ankara, Turkey
| | - Hulusi Bulent Zeyneloglu
- Department of Obstetrics and Gynecology, Faculty of Medicine, Baskent University, Ankara, Turkey
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Lv M, Yang H, Zhu S, Jin N, Jiang C, Zhao B, Zhou Y, Luo Q. Value of post-cerclage transvaginal ultrasound in predicting preterm birth at <28 weeks in twin pregnancy with ultrasound-indicated cerclage. J Matern Fetal Neonatal Med 2023; 36:2266545. [PMID: 37821354 DOI: 10.1080/14767058.2023.2266545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/28/2023] [Indexed: 10/13/2023]
Abstract
OBJECTIVE To evaluate the value of transvaginal ultrasound parameters before and after cerclage in twins in predicting spontaneous preterm birth (sPTB) before 28+0 weeks. METHODS We retrospectively studied the medical records of twin-pregnant women who underwent ultrasound-indicated cerclage between January 2016 and February 2022 at our hospital. Recorded transvaginal ultrasound images before and after cerclage were reassessed for cervical length (CL), uterocervical angle (UCA), funneling, and sludge. Multivariate logistic and Cox regression analyses were performed to identify the independent risk factors associated with sPTB before 28 weeks. RESULTS A total of 69 women were included. Among them, 17 women (24.64%) delivered before 28 weeks of age. Regression analysis revealed a significant association of post-cerclage CL, UCA, white blood cell (WBC) count, and gestational age (GA) at cerclage with sPTB before 28 weeks. The area under the curve of these predictors was 0.938 (95% confidence interval, 0.882-0.994; p < .001), with a sensitivity of 88.2%, specificity of 92.3%, positive predictive value of 78.9%, and negative predictive value of 96.0%. Cox analysis showed that post-cerclage UCA was an independent risk factor affecting the cerclage-to-delivery interval (hazard ratios, 1.026; 95% confidence interval (CI), 1.004-1.048; p = .019). CONCLUSIONS The combination of post-cerclage CL, UCA, WBC count, and GA at cerclage showed good performance in predicting sPTB at <28 weeks in twin pregnancy. Post-cerclage UCA is also associated with pregnancy latency. We found that post-cerclage cervical ultrasound may be useful to predict preterm birth before 28 weeks in twins who undergo ultrasound-indicated cerclage.
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Affiliation(s)
- Min Lv
- Key Laboratory of Women's Reproductive Health of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- The Key Laboratory of Reproductive Genetics (Zhejiang University), Ministry of Education, School of Medicine, Zhejiang University, Hangzhou, China
- Department of Obstetrics, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Huanxia Yang
- Department of Ultrasound, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Shuli Zhu
- Department of Obstetrics, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Department of Obstetrics, Jinhua People's Hospital, Jinhua, China
| | - Neng Jin
- Key Laboratory of Women's Reproductive Health of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- The Key Laboratory of Reproductive Genetics (Zhejiang University), Ministry of Education, School of Medicine, Zhejiang University, Hangzhou, China
- Department of Obstetrics, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chenyu Jiang
- Department of Obstetrics, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Baihui Zhao
- Department of Obstetrics, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yimin Zhou
- Department of Ultrasound, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qiong Luo
- Key Laboratory of Women's Reproductive Health of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- The Key Laboratory of Reproductive Genetics (Zhejiang University), Ministry of Education, School of Medicine, Zhejiang University, Hangzhou, China
- Department of Obstetrics, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Eiben B, Glaubitz R, Winkler T, Teubert A, Borth H. Clinical Experience with Noninvasive Prenatal Testing in Twin Pregnancy Samples at a Single Center in Germany. J Lab Physicians 2023; 15:590-595. [PMID: 37780866 PMCID: PMC10539069 DOI: 10.1055/s-0043-1770066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023] Open
Abstract
In this study we wanted to determine the performance of a paired-end sequencing-based noninvasive prenatal testing (NIPT) assay in the detection of common fetal trisomies in twin pregnancy samples. Samples from patients with a twin pregnancy were collected from at least 10 weeks of gestation and analyzed at a single prenatal center in Germany. Results of Anomaly Detected (i.e., high risk) or No Anomaly Detected (i.e., low risk) for trisomy 21, trisomy 18, or trisomy 13 were reported. Follow-up confirmatory outcomes were requested for all cases. A total of 1,658 patients with twin pregnancies submitted samples during the study period; only two of these samples failed resulting in a low failure rate of 0.12%. Of the remaining 1,656 cases, there were 1,625 (98.1%) low-risk and 31 (1.9%) high-risk NIPT samples in our cohort. Of these, follow-up information was available for 301 (18.5%) of the low-risk samples and 19 (61.3%) of the high-risk samples. All of the low-risk cases with follow-up were determined to be true negatives giving an estimated negative predictive value of 100%. Seventeen of the 19 high-risk samples with follow-up were true positives, resulting in an overall positive predictive value of 89.5%. Sensitivities of > 99.9% were noted for both trisomy 21 and trisomy 18, with high specificities of ≥ 99.7% observed for all three trisomies. In conclusion, our study showed strong performance of the NIPT assay in the detection of common fetal trisomies in twin pregnancy samples, with high sensitivities, specificities, and positive predictive values observed based on known clinical outcomes along with a low failure rate.
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Affiliation(s)
- Bernd Eiben
- Amedes Institut für Labormedizin und Klinische Genetik Rhein/Ruhr, Essen, Germany
| | | | - Thomas Winkler
- Amedes Institut für Labormedizin und Klinische Genetik Rhein/Ruhr, Essen, Germany
| | | | - Heike Borth
- Amedes Institut für Labormedizin und Klinische Genetik Rhein/Ruhr, Essen, Germany
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Basnet P, Skjærven R, Harmon QE, Wilcox AJ, Klungsøyr K, Sørbye LM, Morken N, Kvalvik LG. Birthweight of the subsequent singleton pregnancy following a first twin or singleton pregnancy. Acta Obstet Gynecol Scand 2023; 102:1674-1681. [PMID: 37641452 PMCID: PMC10619607 DOI: 10.1111/aogs.14644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 06/30/2023] [Accepted: 07/04/2023] [Indexed: 08/31/2023]
Abstract
INTRODUCTION Birthweight is an important pregnancy indicator strongly associated with infant, child, and later adult life health. Previous studies have found that second-born babies are, on average, heavier than first-born babies, indicating an independent effect of parity on birthweight. Existing data are mostly based on singleton pregnancies and do not consider higher order pregnancies. We aimed to compare birthweight in singleton pregnancies following a first twin pregnancy relative to a first singleton pregnancy. MATERIAL AND METHODS This was a prospective registry-based cohort study using maternally linked offspring with first and subsequent pregnancies registered in the Medical Birth Registry of Norway between 1967 and 2020. We studied offspring birthweights of 778 975 women, of which 4849 had twins and 774 126 had singletons in their first pregnancy. Associations between twin or singleton status of the first pregnancy and birthweight (grams) in subsequent singleton pregnancies were evaluated by linear regression adjusted for maternal age at first delivery, year of first pregnancy, maternal education, and country of birth. We used plots to visualize the distribution of birthweight in the first and subsequent pregnancies. RESULTS Mean combined birthweight of first-born twins was more than 1000 g larger than mean birthweight of first-born singletons. When comparing mean birthweight of a subsequent singleton baby following first-born twins with those following first-born singletons, the adjusted difference was just 21 g (95% confidence interval 5-37 g). CONCLUSIONS Birthweights of the subsequent singleton baby were similar for women with a first twin or a first singleton pregnancy. Although first twin pregnancies contribute a greater combined total offspring birthweight including more extensive uterine expansion, this does not explain the general parity effect seen in birthweight. The physiological reasons for increased birthweight with parity remain to be established.
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Affiliation(s)
- Prativa Basnet
- Department of Global Public Health and Primary Care, Faculty of MedicineUniversity of BergenBergenNorway
| | - Rolv Skjærven
- Department of Global Public Health and Primary Care, Faculty of MedicineUniversity of BergenBergenNorway
- Center for Fertility and HealthNorwegian Institute of Public HealthOsloNorway
| | - Quaker E. Harmon
- Epidemiology BranchNational Institute of Environmental Health SciencesDurhamNorth CarolinaUSA
| | - Allen J. Wilcox
- Epidemiology BranchNational Institute of Environmental Health SciencesDurhamNorth CarolinaUSA
| | - Kari Klungsøyr
- Department of Global Public Health and Primary Care, Faculty of MedicineUniversity of BergenBergenNorway
- Division for Mental and Physical HealthNorwegian Institute of Public HealthBergenNorway
| | - Linn Marie Sørbye
- Norwegian Research Center for Women's HealthOslo University HospitalOsloNorway
- Western Norway University of Applied SciencesFaculty of Health and Social SciencesBergenNorway
| | - Nils‐Halvdan Morken
- Department of Clinical ScienceUniversity of BergenBergenNorway
- Department of Obstetrics and GynecologyHaukeland University HospitalBergenNorway
| | - Liv G. Kvalvik
- Department of Global Public Health and Primary Care, Faculty of MedicineUniversity of BergenBergenNorway
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Flores-Sanga HS, Salas-Cuadros D, Saucedo-Chinchay JL, Arriola-Montenegro J, Torres-Valencia J, Muñoz-Moreno JM. Clinically Suspected Acute Myocarditis in the First Trimester of Twin Gestation: A Case Report. Cureus 2023; 15:e50851. [PMID: 38249237 PMCID: PMC10798798 DOI: 10.7759/cureus.50851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
Acute myocarditis (AM) in early pregnancy is a rare disease. Its clinical presentation varies from asymptomatic disease to cardiogenic shock and death. A 28-year-old woman, 12 weeks primigravida of a dichorionic and diamniotic pregnancy, was admitted for hyperemesis gravidarum, associated with a common cold-like condition. During hospitalization, she developed new-onset sinus tachycardia and dyspnea. An electrocardiogram revealed sinus tachycardia and diffuse ST-segment elevation. Laboratory tests showed elevated levels of troponin and pro-B-type natriuretic peptide. Pelvic obstetric ultrasound and chest X-ray were normal. Speckle-tracking echocardiography showed mild apical hypokinesia with preserved left ventricular ejection fraction. In view of these findings, AM was suspected, and cardiac magnetic resonance imaging was highly suggestive of AM. The patient had a favorable recovery without cardiovascular or obstetric complications.
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Affiliation(s)
- Herson S Flores-Sanga
- Department of Cardiology, Hospital Nacional Carlos Alberto Seguin Escobedo, Arequipa, PER
| | - Dafne Salas-Cuadros
- Victor Alzamora Castro Postgraduate School, Universidad Peruana Cayetano Heredia, Lima, PER
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Chen S, Zhou Y, Mu Q, Wang Y. The interaction effect of pre-pregnancy body mass index and maternal age on the risk of pregnancy complications in twin pregnancies after assisted reproductive technology. J Matern Fetal Neonatal Med 2023; 36:2271623. [PMID: 37884444 DOI: 10.1080/14767058.2023.2271623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 10/11/2023] [Indexed: 10/28/2023]
Abstract
OBJECTIVE The widespread use of assisted reproductive technology (ART) has led to an increased twin pregnancy rate and increased risk of pregnancy complications. Pre-pregnancy body mass index (BMI) and maternal age are both risk factors for pregnancy complications. This study aimed to explore whether there is an interaction effect between pre-pregnancy BMI and maternal age on pregnancy complications in women with twin pregnancies after ART. METHODS Data of 445,750 women with twin pregnancies after ART were extracted from the National Vital Statistics System (NVSS) database in 2016-2021 in this retrospective cohort study. Univariate and multivariate logistic regression analyses were used to explore (1) the associations between pre-pregnancy BMI, maternal age, and total pregnancy complications; (2) interaction effect between pre-pregnancy BMI and maternal age on total pregnancy complications; and (3) this interaction effect in parity, race, gestational weight gain (GWG), and preterm birth subgroups. The evaluation indexes were odds ratios (ORs), relative excess risk of interaction (RERI), attributable proportions of interaction (AP), and synergy index (S) with 95% confidence intervals (CIs). RESULTS A total of 6,827 women had pregnancy complications. After adjusting for the covariates, compared with women had non-AMA and pre-pregnancy BMI <25 kg/m2, higher maternal age combined with higher pre-pregnancy BMI was associated with higher odds of total pregnancy complications [OR = 2.16, 95%CI: (1.98-2.36)]. The RERI (95% CI) was 0.22 (0.04-0.41), AP (95% CI) was 0.10 (0.02-0.19), and S (95% CI) was 1.24 (1.03-1.49). Subgroup analysis results indicated that the potential additive effect between pre-pregnancy BMI and maternal age on total pregnancy complications was also found in women with different race, multipara/unipara, GWG levels, or preterm births/non-preterm births (all p < 0.05). CONCLUSION Pre-pregnancy BMI and maternal age may have an additive effect on the odds of pregnancy-related complications in women with twin pregnancy after ART.
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Affiliation(s)
- Shenglan Chen
- College of Nursing, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu, P.R. China
| | - Yu Zhou
- College of Nursing, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu, P.R. China
| | - Qin Mu
- Department of Paediatrics, Yancheng Third People's Hospital, Yancheng, Jiangsu, P.R. China
| | - Yina Wang
- Department of Obstetrics and Gynecology, Yancheng Third People's Hospital, Yancheng, Jiangsu, P.R. China
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Diago-Muñoz DM, Martínez-Varea A, Alonso-Díaz R, Perales-Marín A, Diago-Almela VJ. Physical examination-indicated cerclage in twin pregnancies compared with singleton pregnancies. J Matern Fetal Neonatal Med 2023; 36:2228963. [PMID: 37369372 DOI: 10.1080/14767058.2023.2228963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 05/01/2023] [Accepted: 06/19/2023] [Indexed: 06/29/2023]
Abstract
OBJECTIVE The aim of this study was to compare pregnancy outcomes of physical examination-indicated cerclage in twin and singleton pregnancies with bulging membranes. METHODS All women with bulging membranes in the second trimester of pregnancy who were admitted to La Fe University and Polytechnic Hospital from January 2009 to January 2022 were included. A total of 128 participants were enrolled, 102 singleton pregnancies and 26 twin pregnancies. All patients underwent an amniocentesis to rule out intra-amniotic inflammation (IL-6 < 2.6 ng/mL). Cerclage was placed in the absence of intra-amniotic inflammation. RESULTS Compared with singleton gestations, twin pregnancies displayed a significantly higher prevalence of nulliparity and assisted reproductive techniques. The incidence of intra-amniotic inflammation/infection was similar in both groups (68.62% in singleton vs. 65.38% in twin pregnancies). The average gestational age of delivery without cerclage in singleton gestations was 23.83 weeks (95% CI 22.82-24.84) and in twin pregnancies, it was 23.69 weeks (95% CI 21.8-25.57). The average gestational age at delivery among patients with cerclage was 37.27 weeks (95% CI 35.35-39.19) in singleton gestations and 36 weeks (95% CI 33.51-38.63) in twin pregnancies, with no significant differences. Time from diagnosis to delivery in patients with IL-6 < 2.6 ng/mL was 79.88 days, and in those with IL > 2.6 ng/mL was 10.87 days. Gestational age at delivery was significantly higher in both singleton and twin pregnancies with cerclage, compared with those without cerclage (log-rank p < .001). CONCLUSIONS Singleton and twin pregnancies with bulging membranes behave similarly when cerclage is placed in the absence of intraamniotic inflammation/infection.
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Affiliation(s)
- D M Diago-Muñoz
- Department of Obstetrics and Gynecology, University Hospital Santa Lucía, Cartagena, Spain
| | - A Martínez-Varea
- Department of Obstetrics and Gynecology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - R Alonso-Díaz
- Department of Clinical Laboratory, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - A Perales-Marín
- Department of Obstetrics and Gynecology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - V J Diago-Almela
- Department of Obstetrics and Gynecology, La Fe University and Polytechnic Hospital, Valencia, Spain
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Yamamoto R, Ozawa K, Wada S, Sago H, Nagasaki S, Takano M, Nakata M, Nozaki M, Ishii K. Infantile outcome at 3 years of age among monochorionic twins with Type-II or -III selective fetal growth restriction with isolated oligohydramnios who underwent fetoscopic laser photocoagulation. Ultrasound Obstet Gynecol 2023. [PMID: 38031151 DOI: 10.1002/uog.27551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/17/2023] [Accepted: 11/16/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVE This study aimed to examine infantile outcomes at 3 years of age with selective fetal growth restriction (sFGR) Types II and III with isolated oligohydramnios who underwent fetoscopic laser photocoagulation (FLP). METHODS This multicenter prospective cohort study included monochorionic diamniotic twins who underwent FLP for sFGR between 16 and 25 weeks of gestation. The indication for performing FLP was in cases of sFGR Type II or III with oligohydramnios, where the maximal vertical pocket was ≤2 cm among twins with FGR. This was done in the absence of a typical twin-twin transfusion syndrome diagnosis. The primary outcome was the intact survival (IS) rate of infants at the corrected age of 40 weeks and 3 years. IS at the corrected age of 40 weeks was defined as survival without grade III or IV intraventricular hemorrhage or cystic periventricular leukomalacia, and IS at 3 years of age was defined as survival without neurodevelopmental morbidity, including cerebral palsy, neurodevelopmental impairment with a total developmental quotient of ≤70, bilateral deafness, or bilateral blindness. RESULTS Among 45 patients with sFGR, 30 (66.7%) were classified as having Type II and 15 (33.3%) as Type III sFGR. The prevalence of IS at the corrected age of 40 weeks was 51.1% (n=23) in FGR twins and 95.5% (n=42) in larger twins. The prevalence of IS at 3 years of age was 46.7% (n=21) in FGR twins and 86.4% (n=38) in larger twins. Among the 24 FGR twins who were not diagnosed with IS at 3 years of age, 91.7% (22 of 24 cases) suffered fetal or infantile demise other than miscarriage and neurodevelopmental impairment. All larger twins who were not diagnosed with IS at 3 years of age (n=6, 13.6%) had neurological morbidity, in addition to one case of miscarriage. CONCLUSIONS FGR twins and larger twins, when subjected to FLP due to sFGR coupled with umbilical artery Doppler abnormalities and isolated oligohydramnios, exhibit low rates of neurological morbidity and low mortality, respectively. Therefore, FLP for Type II or III sFGR with oligohydramnios may be a feasible and preferable management option. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- R Yamamoto
- Department of Maternal Fetal Medicine, Osaka Women's and Children's Hospital, Izumi, Japan
| | - K Ozawa
- National Center for Child Health and Development, Center for Maternal-Fetal, Neonatal and Reproductive Medicine, Tokyo, Japan
| | - S Wada
- National Center for Child Health and Development, Center for Maternal-Fetal, Neonatal and Reproductive Medicine, Tokyo, Japan
| | - H Sago
- National Center for Child Health and Development, Center for Maternal-Fetal, Neonatal and Reproductive Medicine, Tokyo, Japan
| | - S Nagasaki
- Department of Obstetrics and Gynecology, Toho University Omori Medical Center, Tokyo, Japan
| | - M Takano
- Department of Obstetrics and Gynecology, Toho University Omori Medical Center, Tokyo, Japan
| | - M Nakata
- Department of Obstetrics and Gynecology, Toho University Omori Medical Center, Tokyo, Japan
| | - M Nozaki
- Department of Neonatology, Osaka Women's and Children's Hospital, Izumi, Japan
| | - K Ishii
- Department of Maternal Fetal Medicine, Osaka Women's and Children's Hospital, Izumi, Japan
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Dimitris MC, Hutcheon JA, Platt RW, Abrahamowicz M, Beauchamp ME, Himes KP, Bodnar LM, Kaufman JS. Investigating the Shape and Strength of the Relationship Between Maternal Weight Gain and Gestational Age at Delivery in Twin and Singleton Pregnancies. Am J Epidemiol 2023; 192:2018-2032. [PMID: 37127908 PMCID: PMC10988224 DOI: 10.1093/aje/kwad105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 01/31/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023] Open
Abstract
Both inadequate and excessive maternal weight gain are correlated with preterm delivery in singleton pregnancies, yet this relationship has not been adequately studied in twins. We investigated the relationship between time-varying maternal weight gain and gestational age at delivery in twin pregnancies and compared it with that in singletons delivered in the same study population. We used serial weight measurements abstracted from charts for twin and singleton pregnancies delivered during 1998-2013 in Pittsburgh, Pennsylvania. Our exposure was time-varying weight gain z score, calculated using gestational age-standardized and prepregnancy body mass index-stratified twin- and singleton-specific charts, and our outcome was gestational age at delivery. Our analyses used a flexible extension of the Cox proportional hazards model that allowed for nonlinear and time-dependent effects. We found a U-shaped relationship between weight gain z score and gestational age at delivery among twin pregnancies (lowest hazard of delivery observed at z score = 1.2), which we attributed to increased hazard of early preterm spontaneous delivery among pregnancies with low weight gain and increased hazard of late preterm delivery without labor among pregnancies with high weight gain. Our findings may be useful for updating provisional guidelines for maternal weight gain in twin pregnancies.
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Affiliation(s)
- Michelle C Dimitris
- Correspondence to Dr. Michelle C. Dimitris, Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, 2001 McGill College, Suite 1200, Montreal, QC, Canada H3A 1G1 (e-mail: )
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Mora-Palazuelos CE, Garay-Vizcarra L, Gonzalez-Quintero P, Miranda-Rosas D, Peña-Martínez E, Lizarraga-Verdugo ER, Beltrán-Ontiveros SA, Romero-Quintana JG. Twin pregnancy with incomplete hydatidiform mole and coexistent normal live fetus: A case report and review of the literature. Medicine (Baltimore) 2023; 102:e35072. [PMID: 37933051 PMCID: PMC10627701 DOI: 10.1097/md.0000000000035072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/07/2023] [Indexed: 11/08/2023] Open
Abstract
RATIONALE A pregnancy with incomplete mole is very rare case. Hydatidiform mole (HM) with live fetus is associated with a risk of a wide variety to maternal and fetal complications. The incidence of a normal live fetus and an incomplete mole such as the case we describe is extremely rare. PATIENT CONCERN We report a case of multiparous 34-year-old at Culiacan Mexico woman with incomplete mole coexisting with normal fetus, pregnant 35.3 weeks who presented anemia grade II. DIAGNOSIS The initial diagnosis of the mole was by ultrasound. INTERVENTIONS KERR-type cesarean section and bilateral tubal occlusion. The newborn was morphologically normal, and she did not require intervention or treatment. OUTCOMES The newborn was feminine, morphologically normal, weighing 2380 g and 47 cm, APGAR score 8 to 9, delivered prematurely, and there was a large placental plate. The blood loss on surgery was estimated at 1000 mL. Histopathology report of an incomplete hydatidiform mole, negative for malignancy. Histopathology diagnostic was confirmed by immunohistochemistry staining for p57KIP2. LESSONS Although the incidence of this pregnancy is very rare, early recognition, diagnosis and divulge of the cases of medical community is very important for patient care.
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Affiliation(s)
| | | | | | | | - Eri Peña-Martínez
- Sinaloa Pediatric Hospital, Ministry of Health, Culiacan, Sinaloa, Mexico
| | - Erik Rene Lizarraga-Verdugo
- Center for Research and Teaching in Health Sciences, Autonomous University of Sinaloa, Culiacan, Sinaloa, Mexico
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Meller C, Kleppe S, Aiello H, Otaño L. Monochorionic twin pregnancy from the perspective of the theory of complexity. ARCH ARGENT PEDIATR 2023; 122:e202310097. [PMID: 37903245 DOI: 10.5546/aap.2023-10097.eng] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2023]
Abstract
In practice, it is very common to associate monochorionic (MC) twin pregnancies with complex or complicated pregnancies, using both terms interchangeably. However, these are not synonyms; dynamism is the protagonist in complex systems, but not in complicated ones. In order to understand a MC pregnancy as a complex system, it is necessary to first look into its main characteristics. The placenta is one of the main sources of problems. Then, the MC pregnancy has to be analyzed from the perspective of complexity, identifying the system characteristics and its complications as emergent properties.
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Affiliation(s)
- César Meller
- Department of Obstetrics; Hospital Italiano de Buenos Aires, Instituto Universitario Hospital Italiano de Buenos Aires, City of Buenos Aires, Argentina
| | - Soledad Kleppe
- Department of Clinical Pediatrics; Hospital Italiano de Buenos Aires, Instituto Universitario Hospital Italiano de Buenos Aires, City of Buenos Aires, Argentina
| | - Horacio Aiello
- Department of Obstetrics; Hospital Italiano de Buenos Aires, Instituto Universitario Hospital Italiano de Buenos Aires, City of Buenos Aires, Argentina
| | - Lucas Otaño
- Department of Obstetrics; Hospital Italiano de Buenos Aires, Instituto Universitario Hospital Italiano de Buenos Aires, City of Buenos Aires, Argentina
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Akkuş F, Doğru Ş, Atcı AA, Dal Y, Arıcı ECA, Acar A. The initial number of fetuses in multiple pregnancy before reduction affects perinatal outcomes. J Obstet Gynaecol Res 2023; 49:2664-2670. [PMID: 37574597 DOI: 10.1111/jog.15771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 08/04/2023] [Indexed: 08/15/2023]
Abstract
OBJECTIVE In this study, we aimed to evaluate the perinatal outcomes of dichorionic diamniotic (DCDA) twin pregnancies reduced by the fetal reduction (FR) procedure and cases with continuing DCDA twin pregnancies without FR. MATERIALS AND METHODS FR performed in a university hospital in the last 10 years was evaluated. Pregnancies reduced to DCDA twin pregnancies by reduction from three or more pregnancies and pregnancies that started with DCDA twins and continued with DCDA twins were compared in terms of perinatal outcomes. In the subgroup analysis, those who were reduced from three-chorionic three-amniotic (TCTA) triplets to DCDA twins and those who were reduced to DCDA twin pregnancies from four or more were compared in terms of perinatal outcomes. RESULTS A total of 119 pregnant women were included in the study, 36 patients underwent FR, while 83 patients were DCDA twins who did not undergo FR. The groups were similar in terms of preterm delivery (p = 0.370). There was a higher rate of miscarriage (21.4% vs. 0.0%, p = 0.019) in the group that was reduced to DCDA twins from quadruplet and above pregnancies compared to the group that was reduced from TCTA triplets to DCDA twins. The gestational week at birth was lower in the group reduced to DCDA twins from quadruplets and above pregnancies (31.00 ± 4.31 vs. 34.64 ± 2.88, p = 0.019). CONCLUSION The study's results show that the perinatal outcomes of multiple pregnancies with and without FR are the same As the number of reduced fetuses increases, the rates of preterm birth and miscarriage also increase.
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Affiliation(s)
- Fatih Akkuş
- Department of Obstetrics and Gynecology, Perinatology Department, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Şükran Doğru
- Department of Obstetrics and Gynecology, Perinatology Department, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Aslı Altınordu Atcı
- Department of Obstetrics and Gynecology, Perinatology Department, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Yusuf Dal
- Department of Obstetrics and Gynecology, Perinatology Department, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Elifsena Canan Alp Arıcı
- Department of Obstetrics and Gynecology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Ali Acar
- Department of Obstetrics and Gynecology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
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Shaikh S, Biradar P, Chugh A, Bhattacharjee N, Nijhawan T. A Rare Case of Conjoined Twins. Cureus 2023; 15:e48289. [PMID: 38058342 PMCID: PMC10696482 DOI: 10.7759/cureus.48289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2023] [Indexed: 12/08/2023] Open
Abstract
Identical twins joined in utero are called conjoined twins. They are also called "Siamese twins." It is one of the uncommon variants of twin pregnancy. Our case report aims to demonstrate the significance of prenatal diagnosis and evaluation of conjoined twins due to the increased risk of perinatal morbidity and death. Early prenatal diagnosis and assessment of the degree of joining provide an opportunity for parents to decide whether to continue the pregnancy.
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Affiliation(s)
- Shabista Shaikh
- Obstetrics and Gynaecology, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Pune, IND
| | - Pooja Biradar
- Obstetrics and Gynaecology, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Pune, IND
| | - Amey Chugh
- Obstetrics and Gynaecology, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Pune, IND
| | - Nikita Bhattacharjee
- Obstetrics and Gynaecology, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Pune, IND
| | - Tanvi Nijhawan
- Obstetrics and Gynaecology, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Pune, IND
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Zgliczyńska M, Ostrowska M, Żebrowska K, Szymusik I, Kowalski K, Leszczyńska D, Kosińska-Kaczyńska K. Determination of vitamin D status in singleton and twin gestations using CLIA and LC-MS/MS. Endocr Connect 2023; 12:e230201. [PMID: 37610766 PMCID: PMC10563645 DOI: 10.1530/ec-23-0201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/23/2023] [Indexed: 08/24/2023]
Abstract
Objective Vitamin D plays an important role during pregnancy. The aim was to compare vitamin D status in a group of singleton (SP) and twin pregnancies (TP) using two diagnostic methods: chemiluminescence immunoassay (CLIA) and liquid chromatography with tandem mass spectrometry (LC-MS/MS). Design This is a cross-sectional study. Methods The study was conducted in the population of SP and TP at the gestational age above 20 + 0 at the Bielanski Hospital in Warsaw, Poland, between October 2020 and January 2023. All patients had their venous blood samples collected and were given an original survey containing questions on demography and vitamin D supplementation. Results The study group included 53 Caucasian women with SP and 78 with TP aged from 21 to 47. Considering LC-MS/MS, patients with TP had lower concentrations of 25-hydroxyvitamin D (25(OH)D) than patients with SP. However, no significant difference was observed in the frequency of the occurrence of vitamin D deficiency (25(OH)D < 30 ng/mL). In both groups, the levels obtained with CLIA were significantly lower than in case of LC-MS/MS, however, strongly correlated. The intermethod agreement accounted for 52.4% and the Cohen's kappa coefficient was 0.142. Conclusions The concentration of 25(OH)D in pregnant women depends on the type of gestation (SP/TP) and on the diagnostic methods used (CLIA/LC-MS/MS). Based on LC-MS/MS, the incidence of vitamin D deficiency was low in our group and no differences occurred in its frequency between SP and TP. The intermethod agreement between CLIA and LC-MS/MS on the detection of vitamin D deficiency was low. Significance statement This is the first study to compare the concentration of 25(OH)D levels between SP and TP using two methods: CLIA and the gold standard - LC-MS/MS. Based on LC-MS/MS, a low incidence of vitamin D deficiency was observed in our group, in which the vast majority of patients took cholecalciferol supplements. Moreover, there were no differences in its frequency between SP and TP. However, the 25(OH)D level was significantly lower in TP. The intermethod agreement between CLIA and LC-MS/MS on the detection of vitamin D deficiency was low, which is associated with substantial clinical implications.
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Affiliation(s)
- Magdalena Zgliczyńska
- Department of Obstetrics, Perinatology and Neonatology, Centre of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
| | - Magdalena Ostrowska
- Department of Endocrinology, Centre of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
| | - Kinga Żebrowska
- Department of Obstetrics, Perinatology and Neonatology, Centre of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
| | - Iwona Szymusik
- Department of Obstetrics, Perinatology and Neonatology, Centre of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
| | | | - Dorota Leszczyńska
- Department of Endocrinology, Centre of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
| | - Katarzyna Kosińska-Kaczyńska
- Department of Obstetrics, Perinatology and Neonatology, Centre of Postgraduate Medical Education, Cegłowska, Warsaw, Poland
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Xiang Q, Wei Y, Feng X, Chen S, Zhao Y. Initial establishment and validation of a predictive model for preeclampsia in twin pregnancies based on maternal characteristics and echocardiographic parameters. Acta Obstet Gynecol Scand 2023; 102:1566-1574. [PMID: 37533238 PMCID: PMC10577616 DOI: 10.1111/aogs.14651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 06/22/2023] [Accepted: 07/12/2023] [Indexed: 08/04/2023]
Abstract
INTRODUCTION The primary objective of this study was to evaluate the association between maternal echocardiographic changes and the occurrence of preeclampsia (PE) in twin pregnancies. Additionally, we established and validated a prediction model for PE in twin pregnancies. MATERIAL AND METHODS The first part of this study was retrospective and included data from 854 twin pregnancies that received antenatal care at Peking University Third Hospital from April 2017 to April 2021 (training cohort). Overall, 159 women who underwent transthoracic echocardiography were included in the analysis. To build a predictive model, cardiac findings were compared between normotensive women and those with PE. The model was then validated in a prospective longitudinal cohort (test cohort) that included 109 women with twin pregnancies who underwent two consecutive transthoracic echocardiography examinations during the second and third trimesters. RESULTS Fifty-four normotensive women and 105 women with PE were analyzed in the retrospective cohort that was used to build the model in which later preeclampsia was associated with higher left ventricular mass index (>61 g/m2 ), interventricular septal thickness (>7.87 mm), left atrial anteroposterior diameter (>33.5 mm), mitral inflow late diastolic velocity (A) (>0.685 m/s), ratio of early diastolic velocity (E) and peak early diastolic myocardial velocity of the lateral mitral annulus (>6.5), and lower peak early diastolic myocardial velocity (<13.1 cm/s). The optimized PE prediction model based on the interventricular septal thickness, left atrial anteroposterior diameter, A, peak early diastolic myocardial velocity and pre-pregnancy bodyweight index was then established (area under the curve [AUC] = 0.840, 95% CI 0.778-0.903, P < 0.001). The model was tested in the prospective cohort including 87 normotensive women and 22 women with PE; the validation test showed that the prediction model in the second (AUC = 0.801) and third (AUC = 0.811) trimesters had high discriminative ability and calibration. CONCLUSIONS Maternal echocardiographic changes in twin pregnancies are associated with the development of preeclampsia. The model constructed, based on the echocardiographic parameters and body mass index, provides novel ideas for the prediction of PE.
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Affiliation(s)
- Qianqian Xiang
- Department of Obstetrics and GynecologyPeking University Third HospitalBeijingChina
- National Clinical Research Center of Obstetrics and GynecologyPeking University Third HospitalBeijingChina
- National Center for Healthcare Quality Management in ObstetricsBeijingChina
| | - Yuan Wei
- Department of Obstetrics and GynecologyPeking University Third HospitalBeijingChina
- National Clinical Research Center of Obstetrics and GynecologyPeking University Third HospitalBeijingChina
- National Center for Healthcare Quality Management in ObstetricsBeijingChina
| | - Xinheng Feng
- Department of CardiologyPeking University Third HospitalBeijingChina
| | - Shaomin Chen
- Department of CardiologyPeking University Third HospitalBeijingChina
| | - Yangyu Zhao
- Department of Obstetrics and GynecologyPeking University Third HospitalBeijingChina
- National Clinical Research Center of Obstetrics and GynecologyPeking University Third HospitalBeijingChina
- National Center for Healthcare Quality Management in ObstetricsBeijingChina
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Hirata Y, Kawamura H, Kato M, Ezaka Y, Yoshida Y. Rectus Sheath Hematoma Triggered by Post-cesarean Anticoagulant Therapy for Intraoperative Acute Pulmonary Thromboembolism: A Case Report. Cureus 2023; 15:e49034. [PMID: 38116345 PMCID: PMC10728606 DOI: 10.7759/cureus.49034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2023] [Indexed: 12/21/2023] Open
Abstract
Anticoagulant therapy is essential for the prevention or treatment of peripartum venous thromboembolism (VTE). Administration of a therapeutic dose of anticoagulant immediately after cesarean section may result in the formation of a rectus sheath hematoma. A 32-year-old Japanese woman delivered twin neonates by cesarean section at 37+5 weeks of gestation. After the removal of the placenta, the patient suddenly complained of left anterior chest pain and dyspnea with hypotension and desaturation, requiring the administration of oxygen and vasopressors. Postoperative contrast-enhanced computed tomography (CT) revealed pulmonary embolism and massive right ovarian vein thrombosis (OVT). An inferior vena cava filter was placed and continuous intravenous heparin was started. A rectus sheath hematoma was noted on postoperative day 2 (POD 2). On POD 5, heparin administration was temporarily discontinued because of an enlarged rectus sheath hematoma. Approximately 24 hours later, the hemoglobin level recovered, and heparin administration was resumed. No further expansion of the hematoma was observed. When a rectus sheath hematoma is formed due to treatment with a therapeutic dose of anticoagulant immediately after cesarean section for peripartum VTE, temporary suspension of anticoagulant administration is reasonable to prevent further expansion of the hematoma without fatal complication.
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Affiliation(s)
- Yuki Hirata
- Obstetrics and Gynecology, University of Fukui, Fukui, JPN
| | | | - Masataka Kato
- Obstetrics and Gynecology, University of Fukui, Fukui, JPN
| | - Yukie Ezaka
- Obstetrics and Gynecology, University of Fukui, Fukui, JPN
| | - Yoshio Yoshida
- Obstetrics and Gynecology, University of Fukui, Fukui, JPN
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Whitcombe D, Magann E, Steelman S, Hu Z, Ounpraseuth S. Amniotic fluid volume and pregnancy outcomes in twin pregnancies: A systematic review and meta-analysis. Australas J Ultrasound Med 2023; 26:249-257. [PMID: 38098617 PMCID: PMC10716563 DOI: 10.1002/ajum.12361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023] Open
Abstract
Objective To analyse amniotic fluid volume (AFV), specifically oligohydramnios or polyhydramnios, and associated pregnancy and neonatal outcomes in twin gestations through systematic review and meta-analysis. Methods We utilised systematic review methodology to identify items within published and grey literature resources. Prospective and retrospective studies with a control group were included. Inclusion criteria were as follows: studies in English, twin pregnancy in which AFVs and associated pregnancy and/or neonatal outcomes were evaluated. Exclusion criteria included the presence of an anomalous fetus, chromosome abnormality, monochorionic diamniotic twin pregnancy complicated by twin-twin transfusion syndrome or twin-reversed arterial perfusion, twin gestations undergoing therapeutic interventions (i.e. fetoscopic laser photocoagulation and serial amniocentesis) and monochorionic monoamniotic twin pregnancy. Results The literature search identified 1068 abstracts, only four met criteria for inclusion and analysis. The pooled data (two studies per outcome) revealed no significant difference in rate of pre-term delivery (OR: 2.94; CI: 0.20-43.81), pre-term delivery less than 32 weeks (OR: 1.97; CI: 0.43-9.12), umbilical cord pH < 7 (OR: 2.66; CI: 0.22-32.51), rate of stillbirth (OR: 4.13; CI: 0.40-42.70), neonatal death (OR: 1.48; CI: 0.05-43.94), rate of NICU admission (OR: 1.38; CI: 0.61-3.11) or rate of small-for-gestational-age (SGA) infants (OR: 1.39; CI: 0.33-5.94). Conclusion Based on the pooled data (two studies per outcome), there was no difference in the fate of pre-term delivery, umbilical cord pH < 7, stillbirth, neonatal death or SGA infants. What is disturbing is the lack of studies (1946-2020) that analysed the association between AFV and pregnancy outcomes in twin pregnancies.
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Affiliation(s)
- Dayna Whitcombe
- Department of Obstetrics & GynecologyUniversity of Arkansas for Medical SciencesLittle RockArkansasUSA
| | - Everett Magann
- Department of Obstetrics & GynecologyUniversity of Arkansas for Medical SciencesLittle RockArkansasUSA
| | - Susan Steelman
- Department of Library SciencesUniversity of Arkansas for Medical SciencesLittle RockArkansasUSA
| | - Zhuopei Hu
- Department of BiostatisticsUniversity of Arkansas for Medical SciencesLittle RockArkansasUSA
| | - Songthip Ounpraseuth
- Department of BiostatisticsUniversity of Arkansas for Medical SciencesLittle RockArkansasUSA
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Bouazzi M, Jørgensen DES, Andersen H, Krusenstjerna-Hafstrøm T, Ekelund CK, Jensen AN, Sandager P, Sperling L, Steensberg J, Sundberg K, Vejlstrup NG, Petersen OBB, Vedel C. Prevalence and detection rate of major congenital heart disease in twin pregnancies in Denmark. Ultrasound Obstet Gynecol 2023; 62:681-687. [PMID: 37191390 DOI: 10.1002/uog.26249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/24/2023] [Accepted: 05/02/2023] [Indexed: 05/17/2023]
Abstract
OBJECTIVE To investigate the national prevalence and prenatal detection rate (DR) of major congenital heart disease (mCHD) in twin pregnancies without twin-to-twin transfusion syndrome (TTTS)-associated CHD in a Danish population following a standardized prenatal screening program. METHODS This was a national registry-based study of data collected prospectively over a 10-year period. In Denmark, all women with a twin pregnancy are offered standardized screening and surveillance programs in addition to first- and second-trimester screening for aneuploidies and malformation, respectively: monochorionic (MC) twins every 2 weeks from gestational week 15 and dichorionic (DC) twins every 4 weeks from week 18. The data were retrieved from the Danish Fetal Medicine Database and included all twin pregnancies from 2009-2018, in which at least one fetus had a pre- and/or postnatal mCHD diagnosis. mCHD was defined as CHD requiring surgery within the first year of life, excluding ventricular septal defects. All pregnancy data were pre- and postnatally validated in the local patient files at the four tertiary centers covering the entire country. RESULTS A total of 60 cases from 59 twin pregnancies were included. The prevalence of mCHD was 4.6 (95% CI, 3.5-6.0) per 1000 twin pregnancies (1.9 (95% CI, 1.3-2.5) per 1000 live births). The prevalences for DC and MC were 3.6 (95% CI, 2.6-5.0) and 9.2 (95% CI, 5.8-13.7) per 1000 twin pregnancies, respectively. The national prenatal DR of mCHD in twin pregnancies for the entire period was 68.3%. The highest DRs were in cases with univentricular hearts (100%) and the lowest with aortopulmonary window, total anomalous pulmonary venous return, Ebstein's anomaly, aortic valve stenosis and coarctation of the aorta (0-25%). Mothers of children with prenatally undetected mCHD had a significantly higher body mass index (BMI) compared to mothers of children with a prenatally detected mCHD (median, 27 kg/m2 and 23 kg/m2 , respectively; P = 0.02). CONCLUSIONS The prevalence of mCHD in twins was 4.6 per 1000 pregnancies and was higher in MC than DC pregnancies. The prenatal DR of mCHD in twin pregnancies was 68.3%. Maternal BMI was higher in cases of prenatally undetected mCHD. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- M Bouazzi
- Department of Obstetrics, Center of Fetal Medicine and Pregnancy, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Copenhagen University, Copenhagen, Denmark
| | - D E S Jørgensen
- Department of Obstetrics, Center of Fetal Medicine and Pregnancy, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - H Andersen
- Department of Pediatrics, Odense University Hospital, Odense, Denmark
| | | | - C K Ekelund
- Department of Obstetrics, Center of Fetal Medicine and Pregnancy, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Copenhagen University, Copenhagen, Denmark
| | - A N Jensen
- Department of Obstetrics and Gynecology, Aalborg University Hospital, Aalborg, Denmark
| | - P Sandager
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Clinical Medicine, Center for Fetal Diagnostics, Aarhus University, Aarhus, Denmark
| | - L Sperling
- Fetal Medicine Unit, Odense University Hospital, Odense, Denmark
| | - J Steensberg
- Department of Pediatrics, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - K Sundberg
- Department of Obstetrics, Center of Fetal Medicine and Pregnancy, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - N G Vejlstrup
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - O B B Petersen
- Department of Obstetrics, Center of Fetal Medicine and Pregnancy, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Copenhagen University, Copenhagen, Denmark
| | - C Vedel
- Department of Obstetrics, Center of Fetal Medicine and Pregnancy, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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Catic A, Reischer T, Heinzl F, Göbl C, Yerlikaya-Schatten G. Clinical Factors for Predicting Pharmacotherapy in Twin Pregnancies Complicated by Gestational Diabetes Mellitus. J Clin Med 2023; 12:6856. [PMID: 37959321 PMCID: PMC10649756 DOI: 10.3390/jcm12216856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 10/23/2023] [Accepted: 10/28/2023] [Indexed: 11/15/2023] Open
Abstract
Controlling blood glucose levels is the main target in pregnant women with gestational diabetes mellitus (GDM). Twin pregnancies are offered the same screening selection and have the same diagnostic criteria as well as treatment of gestational diabetes as singleton pregnancies, even though the risks for pregnancy complications are increased. The aim of this study was to assess the association between predicting factors, OGTT glucose levels and pharmacotherapy requirements in twin pregnancies with GDM. This retrospective cohort study included 446 GDM patients with twin pregnancies (246 managed with lifestyle modifications and 200 requiring pharmacotherapy) over a time period of 18 years. An evaluation of maternal characteristics and a standardized 75 g oral glucose test (OGGT) for glucose concentrations at fasting, 1 h and 2 h were conduced. OGTT glucose levels at fasting (=0 min, p < 0.01) and 1 h (p < 0.01) were significantly associated with the later requirement of pharmacotherapy. Also, clinical risk factors (pre-pregnancy BMI p < 0.01, multiparity p < 0.05, GDM in previous pregnancy p < 0.01, assisted reproduction p < 0.05) showed a predictive accuracy for insulin therapy in twin pregnancies complicated by GDM, whereas age and chorionicity had no effect. OGTT glucose measures in addition to clinical risk factors are promising variables for risk stratification in mothers with GDM and twin pregnancy.
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Affiliation(s)
- Anja Catic
- Department of Obstetrics and Gynecology, Division of Feto-Maternal Medicine, Medical University of Vienna, 1090 Vienna, Austria; (A.C.); (F.H.); (C.G.); (G.Y.-S.)
| | - Theresa Reischer
- Department of Obstetrics and Gynecology, Division of Feto-Maternal Medicine, Medical University of Vienna, 1090 Vienna, Austria; (A.C.); (F.H.); (C.G.); (G.Y.-S.)
- Fetal Medicine Unit, Liverpool Women’s Hospital, Liverpool L8 7SS, UK
| | - Florian Heinzl
- Department of Obstetrics and Gynecology, Division of Feto-Maternal Medicine, Medical University of Vienna, 1090 Vienna, Austria; (A.C.); (F.H.); (C.G.); (G.Y.-S.)
| | - Christian Göbl
- Department of Obstetrics and Gynecology, Division of Feto-Maternal Medicine, Medical University of Vienna, 1090 Vienna, Austria; (A.C.); (F.H.); (C.G.); (G.Y.-S.)
| | - Gülen Yerlikaya-Schatten
- Department of Obstetrics and Gynecology, Division of Feto-Maternal Medicine, Medical University of Vienna, 1090 Vienna, Austria; (A.C.); (F.H.); (C.G.); (G.Y.-S.)
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Yang J, Shi Z, Jia S, Liu J, Jiang L, Zhu Y. Systematic Evaluation and Nursing Outlook of Clinical Characteristics of 60 Twin Pregnancies with Complete Hydatidiform Mole and a Coexistent Viable Foetus. Patient Prefer Adherence 2023; 17:2631-2640. [PMID: 37920745 PMCID: PMC10618561 DOI: 10.2147/ppa.s428330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/14/2023] [Indexed: 11/04/2023] Open
Abstract
Objective To analyse the clinical data of and provide a reference for the care and perinatal health care of twin pregnancy patients with complete hydatidiform mole and a coexistent foetus (CHM & CF). Methods We searched the China National Knowledge Infrastructure (CNKI) and Wanfang and VIP databases to comprehensively collect clinical studies on the "clinical characteristics of complete hydatidiform mole and coexisting foetal twin pregnancy". Patients' data were extracted from the literature, and 60 patients were divided into Group A (live newborns not delivered, 47) and Group B (live newborns delivered, 13). The clinical characteristics of the two groups were compared to explore the pregnancy outcomes and influencing factors of persistent gestational trophoblastic disease (pGTD) in patients with CHM & CF. Results The gestational week of diagnosis (Odd Ratio (OR)=0.203, 95% Confidence Interval (CI)=0.055-0.753) and number of complications (OR=0.328, 95% CI=0.135-0.793) were found to be independent influencing factors of pregnancy outcomes in patients with CHM & CF (p < 0.05). Ovulation induction therapy (OR=2.333, 95% CI=0.561-9.708), preeclampsia (OR=75.000, 95% CI=11.041-509.486) and the number of complications (OR=4.768, 95% CI=1.914-11.875) were the independent influencing factors of developing pGTD (p < 0.05). Conclusion Pregnancy should not be terminated immediately after the early detection of CHM & CF, and multiple factors should be considered. Preeclampsia may indicate a poor prognosis, and ovulation induction may increase the incidence of pGTD. Targeted nursing and psychological nursing should be carried out according to the clinical symptoms of the patients.
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Affiliation(s)
- Jing Yang
- Department of Obstetrics, Suzhou Municipal Hospital, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
| | - Zhan Shi
- Department of Obstetrics, Suzhou Municipal Hospital, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
| | - Shafeng Jia
- Department of Obstetrics, Suzhou Municipal Hospital, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
| | - Jia Liu
- Department of Nursing Department, Gusu School, Nanjing Medical University, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
| | - Ling Jiang
- Department of Nursing Department, Gusu School, Nanjing Medical University, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
| | - Yueqin Zhu
- Department of Nursing Department, Gusu School, Nanjing Medical University, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, People’s Republic of China
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Tugrul Ersak D, Oluklu D, Beser DM, Hendem DU, Tokalıoglu EO, Kara O, Ayhan SG, Sahin D. Cervical sliding sign at second trimester in the prediction of early preterm birth in twin pregnancy. Int J Gynaecol Obstet 2023; 163:315-320. [PMID: 37431593 DOI: 10.1002/ijgo.14993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 07/12/2023]
Abstract
OBJECTIVE To examine the cervical sliding sign (CSS) alongside cervical length (CL) in twin pregnancies to predict preterm birth (PB). METHODS Twin pregnancies (n = 37) with no known risk factor for PB were included in this prospective study. CSS was defined as the ultrasonographic finding in which the anterior lip of the cervix slides over the posterior lip with gentle and continuous pressure application. The CSS and CL measurements were held in the second trimester. Early PB was defined as the birth of the fetus before 32 weeks of gestation. The patients were divided into two groups as CSS-positive and CSS-negative. RESULTS Whereas 11 (29.7%) of the twin pregnancies were CSS-positive, 26 (70.3%) were CSS-negative. CSS positivity had a sensitivity of 75.0%, a specificity of 82.2%, a positive predictive value of 54.5%, and a negative predictive value of 92.3% to predict early PB. Multivariate logistic regression analysis revealed that CSS positivity was the only significant independent factor related to early PB. CONCLUSION CSS was shown to be superior to CL in providing a better insight to predict early PB. CSS evaluation should be performed in twin pregnancies.
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Affiliation(s)
- Duygu Tugrul Ersak
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Deniz Oluklu
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Dilek Menekse Beser
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Derya Uyan Hendem
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Eda Ozden Tokalıoglu
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Ozgur Kara
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Sule Goncu Ayhan
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Dilek Sahin
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
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Ontiveros J, Gunnarsdóttir J, Guðnadóttir SA, Aspelund T, Einarsdóttir K. Twin birth rates and obstetric interventions in Iceland: A nationwide study from 1997 to 2018. Int J Gynaecol Obstet 2023; 163:226-233. [PMID: 37128945 DOI: 10.1002/ijgo.14817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 03/29/2023] [Accepted: 04/12/2023] [Indexed: 05/03/2023]
Abstract
OBJECTIVE Twin pregnancies are associated with increased antepartum and intrapartum risks. Limited multiple embryo transfers are associated with decreased twin birth rates. We aimed to study the effect of 2009 Icelandic regulations on twin birth rates and examine obstetric intervention rates for twin births during the study period. METHODS The study included all births (N = 94 028) in Iceland during 1997-2018. Twin birth rates and obstetric intervention rates were compared over birth year periods using modified Poisson regression adjusted for confounders. RESULTS An observed decrease in the twin birth rate trend was most notable from 2006 until 2009. Twin birth decreased in 2009-2013 (prevalence ratio [PR] 0.74, 95% confidence interval [CI] 0.64-0.86) and in 2014-2018 (PR 0.74, 95% CI 0.64-0.86) compared with 1997-2002. This decrease was only evident for women aged 30+ years in stratified analysis. Induction of labor rates increased from 26% in 1997-2002 to 44% in 2014-2018 (adjusted rate ratio [ARR] 2.10, 95% CI 1.72-2.57) whereas elective cesarean section (ARR 0.80, 95% CI 0.59-1.07) and urgent cesarean section (ARR 0.79, 95% CI 0.63-1.00) rates appeared to decline. CONCLUSION Twin births decreased during the study period. International guidelines published before the Icelandic regulations may have affected twin birth rates in Iceland. Induction of labor rates for twins increased while cesarean section rates decreased.
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Affiliation(s)
- Jamie Ontiveros
- Centre of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland
| | - Jóhanna Gunnarsdóttir
- Centre of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland
- Department of Obstetrics and Gynecology, Landspítali The National University Hospital of Iceland, Reykjavík, Iceland
| | | | - Thor Aspelund
- Centre of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland
| | - Kristjana Einarsdóttir
- Centre of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland
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Dera-Szymanowska A, Filipowicz D, Misan N, Szymanowski K, Chillon TS, Asaad S, Sun Q, Szczepanek-Parulska E, Schomburg L, Ruchała M. Are Twin Pregnancies at Higher Risk for Iron and Calcium Deficiency than Singleton Pregnancies? Nutrients 2023; 15:4047. [PMID: 37764830 PMCID: PMC10535332 DOI: 10.3390/nu15184047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/06/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The aim of this study was to compare the iron and calcium status in singleton and twin pregnancies and to assess whether there is an increased risk for iron and calcium deficiency in twin gestation. The study included 105 singleton and 9 twin pregnancies at or above 35 weeks of gestation. Information on prenatal supplementation with iron or calcium was acquired, and adverse perinatal outcomes were recorded. Biosamples from all 114 mothers and 73 newborns (61 singleton and 12 twin newborns) were finally analyzed. Total iron and calcium concentrations in serum were measured through total reflection X-ray fluorescence analysis. The results indicated no significant differences in maternal serum iron and calcium concentrations between singleton and twin pregnancies. Similarly, iron and calcium concentrations in newborn umbilical cord serum samples were not different between singleton and twin pregnancies. The comparison of total iron and calcium between mothers and umbilical cord serum indicated significantly lower concentrations in the mothers, with the differences being not homogenous but rather pair-specific. A significant positive correlation between maternal serum and umbilical cord serum calcium concentration was noticed. Prenatal iron supplementation was associated with higher iron concentrations in both mothers and newborns, supporting the efficiency of supplementation and the quality of the study methods. Collectively, the data indicate no significant differences in serum iron and calcium concentrations with regard to singleton or twin pregnancies and the efficiency of iron supplementation during pregnancy for increasing iron status.
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Affiliation(s)
- Anna Dera-Szymanowska
- Department of Perinatology and Gynecology, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Dorota Filipowicz
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznan, Poland
| | - Natalia Misan
- Department of Perinatology and Gynecology, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Krzysztof Szymanowski
- Department of Perinatology and Gynecology, Poznan University of Medical Sciences, Polna 33, 60-535 Poznan, Poland
| | - Thilo Samson Chillon
- Institute for Experimental Endocrinology, Charité-Universitätsmedizin Berlin, D-10115 Berlin, Germany
| | - Sabrina Asaad
- Institute for Experimental Endocrinology, Charité-Universitätsmedizin Berlin, D-10115 Berlin, Germany
| | - Qian Sun
- Institute for Experimental Endocrinology, Charité-Universitätsmedizin Berlin, D-10115 Berlin, Germany
| | - Ewelina Szczepanek-Parulska
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznan, Poland
| | - Lutz Schomburg
- Institute for Experimental Endocrinology, Charité-Universitätsmedizin Berlin, D-10115 Berlin, Germany
| | - Marek Ruchała
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355 Poznan, Poland
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Le J, Lv ZH, Peng R, Li Y, Wang ST. Evaluation of Vitamin D Status and the Analysis of Risk Factors of Vitamin D Deficiency in Twin Pregnancies. Lab Med 2023; 54:534-542. [PMID: 36869835 DOI: 10.1093/labmed/lmad005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
Abstract
OBJECTIVE Optimization of maternal vitamin D (VD) status has beneficial effects on pregnancies, but little is known about it of twin pregnancies (TP). Our aim was to promote the current understanding of VD status and its associated factors in TP. METHODS We performed liquid chromatography-tandem mass spectrometry to quantify 25-hydroxyvitamin D [25(OH)D] and used the enzyme-linked immunosorbent assay method to detect vitamin D binding protein (VDBP) in 218 singleton pregnancies (SP) and 236 TP. RESULTS Levels of 25(OH)D and VDBP were higher in TP than SP. The 25(OH)D, free 25(OH)D, C-3 epimer of 25-hydroxyvitamin D [epi-25(OH)D], and VDBP all increased with gestational progress. Age, body
mass index, and hemoglobin level were associated with VD deficiency (VDD). Analysis of covariance demonstrated that the 25(OH)D and VDBP of TP and SP still showed differences after adjusting for the above associated factors. CONCLUSION Differences in VD status were found in SP and TP, suggesting that the assessment of VD status in TP should be treated with caution. High VDD prevalence is observed among pregnant Chinese women, and it is recommended to promote evaluation for VDD.
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Affiliation(s)
- Juan Le
- Department of Clinical Laboratory, Wuhan University, Renmin Hospital, Wuhan, China
| | - Zhi-Hua Lv
- Department of Clinical Laboratory, Wuhan University, Renmin Hospital, Wuhan, China
| | - Rui Peng
- Department of Clinical Laboratory, Wuhan University, Renmin Hospital, Wuhan, China
| | - Yan Li
- Department of Clinical Laboratory, Wuhan University, Renmin Hospital, Wuhan, China
| | - Shao-Ting Wang
- Department of Clinical Laboratory, Wuhan University, Renmin Hospital, Wuhan, China
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Margulis AV, Calingaert B, Kawai AT, Rivero-Ferrer E, Anthony MS. Distribution of gestational age at birth by maternal and infant characteristics in U.S. birth certificate data: Informing gestational age assumptions when clinical estimates are not available. Pharmacoepidemiol Drug Saf 2023; 32:1012-1020. [PMID: 37067897 DOI: 10.1002/pds.5633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/29/2023] [Accepted: 04/13/2023] [Indexed: 04/18/2023]
Abstract
PURPOSE We aimed to describe the distribution of gestational age at birth (GAB) to inform the estimation of GAB when clinical or obstetric estimates are not available for perinatal pharmacoepidemiology studies. METHODS We estimated GAB (median, mode, mean, and standard deviation) and percentage born at each gestational week in groups based on plurality and other variables for live births in CDC's U.S. birth data. RESULTS In 2020, 3 617 213 newborns had birth certificates with nonmissing GAB. Among singletons (3 501 693), median and mode GAB were both 39 weeks. Births with lower median GAB were from women with eclampsia (37 weeks) or receiving intensive care (37 weeks); newborns receiving intensive care (37 weeks); newborns with birth weight <2500 g (35 weeks), <1500 g (28 weeks), or <1000 g (25 weeks); and newborns not discharged alive (23 weeks). Among twins (112 633), median GAB was 36 weeks (mode, 37 weeks). Additional noteworthy groups were women with 0-6 prenatal visits (median, 34 weeks) or 7-8 prenatal visits (median, 35 weeks) or aged 15-19 years (median, 35 weeks). CONCLUSIONS Some maternal and infant groups had distinct GAB distributions in the United States. This information can be useful in estimating GAB when individual-level clinical estimates are not available, such as in database studies of medication use during pregnancy.
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Affiliation(s)
- Andrea V Margulis
- Pharmacoepidemiology and Risk Management, RTI Health Solutions, Barcelona, Spain
| | - Brian Calingaert
- Pharmacoepidemiology and Risk Management, RTI Health Solutions, Research Triangle Park, North Carolina, USA
| | - Alison T Kawai
- Pharmacoepidemiology and Risk Management, RTI Health Solutions, Waltham, Massachusetts, USA
| | - Elena Rivero-Ferrer
- Pharmacoepidemiology and Risk Management, RTI Health Solutions, Barcelona, Spain
| | - Mary S Anthony
- Pharmacoepidemiology and Risk Management, RTI Health Solutions, Research Triangle Park, North Carolina, USA
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Hu L. Clinical Study on Different Delivery Methods of Twin Pregnancy. Am J Perinatol 2023; 40:1306-1310. [PMID: 34492720 PMCID: PMC10457153 DOI: 10.1055/s-0041-1735492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To investigate the effect of different methods of delivery on the outcome of twin pregnancies. STUDY DESIGN This is a retrospective cohort review of 627 twin pregnancies with delivery from January 2016 to December 2019. According to the clinical guidelines for cesarean section, the cesarean section and vaginal delivery groups were determined. Finally, the baseline information, delivery method, pregnancy outcome, and maternal and infant complications of the two groups were compared. RESULTS For different delivery methods, the incidence of preeclampsia was significantly higher in the cesarean section group than in the vaginal delivery group (X 2 = 4.405, p < 0.05). There were 23 fetal growth ratios (FGR) in the cesarean section group, which were significantly higher than the vaginal delivery group (X 2 = 4.740, p < 0.05). However, the incidence of preterm premature rupture of membranes (PPROM) in the vaginal delivery group was significantly higher than in the cesarean section group (X 2 = 5.235, p < 0.05). In addition, the volume of postpartum bleeding in the vaginal delivery group was significantly higher than in the cesarean section group (t = 4.723, p < 0.001). The neonatal weights and 5-minute Apgar scores of the vaginal delivery group were lower than the cesarean section group, and the difference was statistically significant. In the vaginal delivery group, 48 and 26 neonates were transferred to the intensive care and neonatal units, respectively, which were significantly higher than in the cesarean section group (X 2 = 5.001, p < 0.05). CONCLUSION The major complications of a twin pregnancy are gestational diabetes mellitus and PPROM. Cesarean section can reduce the rate of neonatal asphyxia in twins and improve the pregnancy outcome. KEY POINTS · Twin pregnancy.. · Delivery methods.. · Pregnancy outcomes..
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Affiliation(s)
- Liyan Hu
- Department of Obstetrics and Gynaecology, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan City, Shanxi Province, China
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