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Damer EA, van Kampen D, Edens MA, Hemels MAC, Bijvank BSWAN, Ter Horst PGJ. A pilot study on in-utero exposure to psychotropic drugs: A comparison of pharmacological classes on neonatal and maternal outcomes. Gen Hosp Psychiatry 2024; 90:76-83. [PMID: 39029257 DOI: 10.1016/j.genhosppsych.2024.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 06/25/2024] [Accepted: 06/29/2024] [Indexed: 07/21/2024]
Abstract
OBJECTIVE In this retrospective cohort study, we compared neonatal and maternal outcomes after exposure of different psychopharmacological classes of drugs. Both psychiatric diseases and pharmacological treatment of these are associated with lower birth weights, lower APGAR scores, and NICU admission. Therefore, we tried to rule out the role of psychotropics as if no differences were found between pharmacological classes, the lower birthweights might not be attributable to these. METHOD We divided our groups in exposed to atypical antipsychotic drugs, Selective Serotonin Reuptake Inhibitors (SSRI), Tricyclic Antidepressants (TCA), benzodiazepines, and different combinations of psychotropic drugs. The last group included SSRIs combined with benzodiazepines, methylphenidate, lithium, and classic antipsychotic drugs. RESULTS We used univariate regression analysis to see which factors from our rich dataset including pharmacological class, are associated with birth weight, APGAR scores, gestational age, and NICU admission. The significant associations from univariate analyses were further analyzed using ancova analysis or logistic regression where applicable. CONCLUSION We found no clinically relevant differences in neonatal and maternal outcomes between the different exposed pharmacological classes. However, our dataset may have been too small to draw firm conclusions.
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Affiliation(s)
- Elvera A Damer
- Department of Psychiatry, Isala, Dr van Heesweg 2, 8025 AB Zwolle, the Netherlands.
| | - Demi van Kampen
- Department of Clinical Pharmacy, Isala, Dr van Heesweg 2, 8025 AB Zwolle, the Netherlands
| | - Mireille A Edens
- Academy of Isala, Isala, Dr van Heesweg 2, 8025 AB Zwolle, the Netherlands.
| | - Marieke A C Hemels
- Department of Neonatology, Isala, Dr van Heesweg 2, 8025 AB Zwolle, the Netherlands.
| | - Bas S W A Nij Bijvank
- Department of Obstetrics and Gynecology, Isala, Dr van Heesweg 2, 8025 AB Zwolle, the Netherlands
| | - Peter G J Ter Horst
- Department of Clinical Pharmacy, Isala, Dr van Heesweg 2, 8025 AB Zwolle, the Netherlands.
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Oude Weernink M, Damer EA, Edens MA, Bijvank BSWAN, Hemels MAC, Ter Horst PGJ. Risks associated with antidepressants in patients with hypertension during pregnancy: a retrospective cohort study. Arch Gynecol Obstet 2024; 310:161-170. [PMID: 38286817 DOI: 10.1007/s00404-023-07350-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 12/17/2023] [Indexed: 01/31/2024]
Abstract
PURPOSE In a cohort of pregnant women using antihypertensive drugs, we compared exposure to antidepressants versus no exposure and the possible association with birth weight, APGAR scores, NICU admission, and maternal admission to an obstetrical intensive care unit (OHC). It was hypothesized that pregnant women with hypertensive disorders using antidepressants are at greater risk of complications. METHODS A retrospective cohort study in a general teaching hospital in Zwolle, in the Middle-Northern part of The Netherlands. Finally, 58 pregnancies in the exposed group and 273 pregnancies in the reference group met all inclusion and exclusion criteria. We compared the neonate's birthweight between the exposed to antidepressants group and the reference group as the primary outcome. Secondary outcomes were the APGAR score at 1 and 5 min and obstetric high care (OHC) admission of the mother and neonatal intensive care unit (NICU) admission of the child. RESULTS We found no differences in birth weight in neonates of mothers with hypertensive disorders and whether or not to use antidepressants. Besides a possible higher risk of admission to an OHC in women with hypertension-complicated pregnancies using antidepressants, we found no other maternal or neonatal risks in this population. CONCLUSION We found no additional maternal or neonatal risks of using antidepressants prescribed to women with hypertension disorders during pregnancy.
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Affiliation(s)
- Marlieke Oude Weernink
- Department of Clinical Pharmacy, Isala Klinieken, dr van Heesweg 2, 8025 AB, Zwolle, The Netherlands
| | - Elvera A Damer
- Department of Psychiatry, Isala, Zwolle, The Netherlands
| | | | | | | | - Peter G J Ter Horst
- Department of Clinical Pharmacy, Isala Klinieken, dr van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
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Wandile S, Waghmode M, Uke P, Vagha JD, Javvaji CK, Wazurkar A. The Impact of Maternal Risk Factors on Neonatal Morbidity and Mortality in a Tertiary Care Neonatal Intensive Care Unit (NICU): An Observational Study. Cureus 2024; 16:e65714. [PMID: 39211640 PMCID: PMC11361457 DOI: 10.7759/cureus.65714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Neonatal morbidity and mortality continue to be major public health issues globally, especially for infants admitted to neonatal intensive care units (NICUs). This study aims to investigate the incidence of morbidities among neonates born to high-risk mothers and to evaluate the impact of various maternal risk factors on neonatal morbidity and mortality in the NICU setting. METHODS This prospective observational study was conducted on 1,000 newborns up to 28 days of life, all with maternal risk factors, born in our tertiary care center, and admitted to the NICU. RESULTS Most NICU admissions occurred during the 34-36 weeks of gestation, comprising 412 (41.20%) of the total admissions. Additionally, there was a female predominance, with 552 cases, representing 55.20% of the admissions. Most of the NICU patients came from rural background 594 (59.40%) and belonged to socioeconomic status (SES) IV 764 (76.40%). Higher percentages of neonatal morbidities were observed among children of illiterate and primarily educated mothers, amounting to 913 cases (91.30%). After evaluating patients in the NICU, we found that mortality was 172 (17.20%). Mothers with previous bad obstetric histories were at greater risk of poor neonatal outcomes. Cesarean sections were more commonly associated with NICU admissions, accounting for 555 cases (55.50%). The primary risk factors included pregnancy-induced hypertension, previous lower segment cesarean section, fetal distress, and premature rupture of membranes. Significant neonatal morbidities included respiratory distress syndrome (RDS) due to prematurity 79 (45.9%), intrauterine growth retardation 19 (11.0%), meconium aspiration syndrome 16 (9.3%), birth asphyxia, sepsis 29 (16.8%), and congenital anomalies 12 (6.9%). RDS was identified as the leading cause of morbidity. CONCLUSION The present study highlights several critical factors associated with NICU admissions and neonatal morbidities, underscoring the need for targeted interventions to improve neonatal health outcomes.
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Affiliation(s)
- Shailesh Wandile
- Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Manoj Waghmode
- Pediatrics and Neonatology, Government Medical College, Aurangabad, IND
| | - Punam Uke
- Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Jayant D Vagha
- Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Chaitanya Kumar Javvaji
- Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Ajinkya Wazurkar
- Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Shang J, Hackett ML, Harris K, Woodward M, Roberts LM, Zhang P, Henry A. Mental health in the two years following hypertensive and normotensive pregnancy: The Postpartum, Physiology, Psychology and Paediatric follow-up (P4) cohort study. Pregnancy Hypertens 2024; 35:43-50. [PMID: 38171140 DOI: 10.1016/j.preghy.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/18/2023] [Accepted: 12/25/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Postpartum mental illnesses and hypertensive disorders of pregnancy (HDP) are both common, and both associated with adverse maternal and child health outcomes. However, the relationship between them is unclear. This study aimed to investigate prevalence and symptom severity of depression, anxiety, and post-traumatic stress disorder (PTSD) 2-years postpartum in women with normal blood pressure (NBP) during pregnancy versus preeclampsia or gestational hypertension (GH). METHODS Two-years follow-up of the prospective Postpartum, Physiology, Psychology and Paediatric (P4) Cohort Study was conducted in metropolitan Australia. Prevalence and symptom severity of depression (Edinburgh Postnatal Depression Scale, EPDS > 12), anxiety (7-item Generalized Anxiety Disorder scale, GAD-7 ≥ 10) and PTSD (Posttraumatic stress Diagnostic Scale, PDS/PDS-5) were measured and calculated for women with NBP, preeclampsia and GH. RESULTS Among 365 participants (NBP: n = 271, preeclampsia: n = 75, GH: n = 19), 2-years postpartum depression prevalence was 3.9% (95% CI 2.3-6.4%): 4.4% after NBP, and 2.7% after preeclampsia (p = 0.53). Anxiety prevalence was higher after GH than NBP (15.8% versus 3.3%, p = 0.02). Prevalence of any mental illness (depression/anxiety/PTSD) was 5.9% (95% CI 3.8-8.8%); 5.6% after NBP, 4.1% after PE, and 15.8% after GH (p = 0.15). Although PTSD prevalence was low (1.4%), and similar between groups (p = 0.97), around 3 times more women after PE (8.1%), compared to NBP (2.5%), recalled childbirth as traumatic (p = 0.003). CONCLUSIONS Preeclampsia, although associated with persistent perceptions of traumatic childbirth, did not alter the risk of mental illnesses at 2-years postpartum. GH (albeit in a small subgroup) was associated with increased anxiety scores. Larger, multicentre studies are required to clarify relationships between HDP and postpartum mental illness. TRIAL REGISTRATION Retrospectively registered on 18/11/2013 with the Australian and New Zealand Clinical Trials Registry. REGISTRATION NUMBER ACTRN 12613 00,126 0718.
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Affiliation(s)
- Jie Shang
- Discipline of Women's Health, School of Clinical Medicine, Faculty of Medicine, and Health, University of New South Wales, Sydney, Australia; The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia.
| | - Maree L Hackett
- The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
| | - Katie Harris
- The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
| | - Mark Woodward
- The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia; The George Institute for Global Health, School of Public Health, Imperial College London, UK
| | - Lynne M Roberts
- Department of Women's and Children's Health, St George Hospital, Kogarah, NSW, Australia; St George and Sutherland Clinical Campus, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
| | | | - Amanda Henry
- Discipline of Women's Health, School of Clinical Medicine, Faculty of Medicine, and Health, University of New South Wales, Sydney, Australia; The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia; Department of Women's and Children's Health, St George Hospital, Kogarah, NSW, Australia.
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5
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Gow ML, Vakil P, Roberts L, Davis G, Khouri JM, Dosen A, Brown MA, Craig ME, Henry A. Childhood growth outcomes 2 years after hypertensive versus normotensive pregnancy: a P4 study. Pediatr Res 2024; 95:275-284. [PMID: 37674022 PMCID: PMC10798880 DOI: 10.1038/s41390-023-02789-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/23/2023] [Accepted: 08/09/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Intrauterine exposure to hypertensive disorders of pregnancy, including gestational hypertension (GH) and preeclampsia (PE), may influence infant growth and have long-term health implications. This study aimed to compare growth outcomes of infants exposed to a normotensive pregnancy (NTP), GH, or PE from birth to 2 years. METHODS Infants were children of women enroled in the prospective Postpartum Physiology, Psychology and Paediatric (P4) cohort study who had NTP, GH or PE. Birth, 6-month (age-corrected) and 2-year (age-corrected) weight z-scores, change in weight z-scores, rapid weight gain (≥0.67 increase in weight z-score) and conditional weight gain z-scores were calculated to assess infant growth (NTP = 240, GH = 19, PE = 66). RESULTS Infants exposed to PE compared to NTP or GH had significantly lower birth weight and length z-scores, but there were no differences in growth outcomes at 6 months or 2 years. GH and PE-exposed infants had significantly greater weight z-score gain [95% CI] (PE = 0.93 [0.66-1.18], GH = 1.03 [0.37-1.68], NTP = 0.45 [0.31-0.58], p < 0.01) and rapid weight gain (GH = 63%, PE = 59%, NTP = 42%, p = 0.02) from birth to 2 years, which remained significant for PE-exposed infants after confounder adjustment. CONCLUSION In this cohort, GH and PE were associated with accelerated infant weight gain that may increase future cardiometabolic disease risk. IMPACT Preeclampsia exposed infants were smaller at birth, compared with normotensive pregnancy and gestational hypertension exposed infants, but caught up in growth by 2 years of age. Both preeclampsia and gestational hypertension exposed infants had significantly accelerated weight gain from birth to 2 years, which remained significant for preeclampsia exposed infants after adjustment for confounders including small for gestational age. Monitoring of growth patterns in infants born following exposure to a hypertensive disorder of pregnancy may be indicated to prevent accelerated weight gain trajectories and obesity.
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Affiliation(s)
- Megan L Gow
- Discipline of Paediatrics and Child Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia.
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia.
- The University of Sydney Children's Hospital Westmead Clinical School, Sydney, NSW, Australia.
| | - Priya Vakil
- Discipline of Women's Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
| | - Lynne Roberts
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia
- St George and Sutherland Clinical Campus, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
| | - Greg Davis
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia
- Discipline of Women's Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
| | - Joseph M Khouri
- Discipline of Paediatrics and Child Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia
| | - Ana Dosen
- Discipline of Women's Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
| | - Mark A Brown
- St George and Sutherland Clinical Campus, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
- Renal Medicine, St George Hospital, Sydney, NSW, Australia
| | - Maria E Craig
- Discipline of Paediatrics and Child Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
- The University of Sydney Children's Hospital Westmead Clinical School, Sydney, NSW, Australia
- Department of Paediatrics, St George Hospital, Sydney, NSW, Australia
| | - Amanda Henry
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia
- Discipline of Women's Health, School of Clinical Medicine, UNSW Medicine and Health, Sydney, NSW, Australia
- The George Institute for Global Health, Sydney, NSW, Australia
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Chaiworapongsa T, Romero R, Gotsch F, Suksai M, Gallo DM, Jung E, Krieger A, Chaemsaithong P, Erez O, Tarca AL. Preeclampsia at term can be classified into 2 clusters with different clinical characteristics and outcomes based on angiogenic biomarkers in maternal blood. Am J Obstet Gynecol 2023; 228:569.e1-569.e24. [PMID: 36336082 PMCID: PMC10149598 DOI: 10.1016/j.ajog.2022.11.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND An antiangiogenic state has emerged as a mechanism of disease in preeclampsia. Angiogenic biomarkers are used in the risk assessment of this syndrome, particularly of early disease. The role of an antiangiogenic state in late preeclampsia is unclear. OBJECTIVE This study aimed to determine the prevalence, characteristics, and clinical significance of angiogenic/antiangiogenic factor abnormalities in women with preeclampsia stratified according to gestational age at delivery. STUDY DESIGN Two studies were conducted: (1) a longitudinal nested case-control study comprising women with preeclampsia (n=151) and a control group (n=540); and (2) a case series of patients with preeclampsia (n=452). In patients with preeclampsia, blood was collected at the time of diagnosis. Plasma concentrations of placental growth factor and soluble fms-like tyrosine kinase-1 were determined by enzyme-linked immunosorbent assays. An abnormal angiogenic profile was defined as a plasma ratio of placental growth factor and soluble fms-like tyrosine kinase-1 expressed as a multiple of the median <10th percentile for gestational age based on values derived from the longitudinal study. The proportion of patients diagnosed with preeclampsia who had an abnormal angiogenic profile was determined in the case-series participants and stratified by gestational age at delivery into early (≤34 weeks), intermediate (34.1-36.9 weeks), and term (≥37 weeks) preeclampsia. The demographics, clinical characteristics, and pregnancy outcomes of women with preeclampsia with and without an abnormal angiogenic profile were compared. RESULTS The prevalence of an abnormal angiogenic profile was higher in preterm than in term preeclampsia (for early, intermediate, and term in the case-control study: 90%, 100%, and 39%; for the case series: 98%, 80%, and 55%, respectively). Women with preeclampsia at term who had an abnormal angiogenic profile were more frequently nulliparous (57% vs 35%), less likely to smoke (14% vs 26%), at greater risk for maternal (14% vs 5%) or neonatal (7% vs 1%) complications, and more often had placental lesions consistent with maternal vascular malperfusion (42% vs 23%; all, P<.05) than those without an abnormal profile. Women with preeclampsia at term who had a normal angiogenic profile had a higher frequency of chronic hypertension (36% vs 21%) and were more likely to have class ≥2 obesity (41% vs 23%) than those with an abnormal profile (both, P<.05). CONCLUSION Patients with early preeclampsia had an abnormal angiogenic profile in virtually all cases, whereas only 50% of women with preeclampsia at term had such abnormalities. The profile of angiogenic biomarkers can be used to classify patients with preeclampsia at term, on the basis of mechanisms of disease, into 2 clusters, which have different demographics, clinical characteristics, and risks of adverse maternal and neonatal outcomes. These findings provide a simple approach to classify preeclampsia at term and have implications for future clinical care and research.
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Affiliation(s)
- Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI.
| | - Roberto Romero
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI; Detroit Medical Center, Detroit, MI.
| | - Francesca Gotsch
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI
| | - Manaphat Suksai
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI
| | - Dahiana M Gallo
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI
| | - Eunjung Jung
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI
| | - Arthur Krieger
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI
| | - Piya Chaemsaithong
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI; Department of Obstetrics and Gynecology, Mahidol University, Bangkok, Thailand
| | - Offer Erez
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI; Department of Obstetrics and Gynecology, HaEmek Medical Center, Afula, Israel
| | - Adi L Tarca
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, and Detroit, MI; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI; Department of Computer Science, Wayne State University College of Engineering, Detroit, MI
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Mittelberger J, Seefried M, Löb S, Kuhn C, Franitza M, Garrido F, Wild CM, Ditsch N, Jeschke U, Dannecker C. The programmed cell death protein 1 (PD1) and the programmed cell death ligand 1 (PD-L1) are significantly downregulated on macrophages and Hofbauer cells in the placenta of preeclampsia patients. J Reprod Immunol 2023; 157:103949. [PMID: 37079975 DOI: 10.1016/j.jri.2023.103949] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 04/22/2023]
Abstract
Preeclampsia is a pregnancy-specific disease which is characterized by abnormal placentation, endothelial dysfunction, systemic inflammation and disruption of the immune system. The goal of this study was to characterize the PD-1/PD-L1 system, an important immune checkpoint system, on macrophages and Hofbauer cells (HBC) in the placenta of preeclamptic patients. The expression of the macrophage markers CD68 and CD163 as well as the proteins PD1 and PD-L1 in the placenta of preeclamptic patients was examined by immunohistochemistry and immunofluorescence in comparison to the placenta of healthy pregnancies. The numbers of CD68-positive and CD163-positive macrophages were significantly downregulated in the decidua (p = 0.021 and p = 0.043) and in the chorionic villi (p < 0.001 and p < 0.001) of preeclamptic patients. The majority of macrophages in the decidua and the chorionic villi were identified to be CD163-positive, indicating a predominantly M2-polarisation. The expression of PD1 on maternal macrophages of the decidua (p < 0.001) and on Hofbauer cells (p < 0.001) was shown to be significantly lower in preeclampsia. Looking at the protein PD-L1 the expression was proven to be downregulated on maternal macrophages in the decidua of preeclamptic patients (p = 0.043). This difference was only caused by a downregulation of PD-L1 expression in male offspring (p = 0.004) while there was no difference in female offspring (p = 0.841). The variation of the immune checkpoint molecules PD1 and PD-L1 in preeclampsia might play an important role in the development of inflammation seen in preeclamptic patients. It might thereby be an important target in the therapy of preeclampsia.
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Affiliation(s)
- Johanna Mittelberger
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Marina Seefried
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Sanja Löb
- Department of Obstetrics and Gynecology, University Hospital, University of Wuerzburg, Josef-Schneider-Str. 4, 97080 Würzburg, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Manuela Franitza
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Fabian Garrido
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Carl Mathis Wild
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Nina Ditsch
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany.
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Stenglinstraße 2, 86156 Augsburg, Germany
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8
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Hahn PD, Melvin P, Graham DA, Milliren CE. A Methodology to Create Mother-Baby Dyads Using Data From the Pediatric Health Information System. Hosp Pediatr 2022; 12:884-892. [PMID: 36168855 DOI: 10.1542/hpeds.2022-006565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND OBJECTIVES Linking newborn birth records with maternal delivery data is invaluable in perinatal research, though linkage is often challenging or impossible in the context of administrative data. Using data from the Pediatric Health Information System (PHIS), we describe a novel methodology to link maternal delivery data with newborn birth hospitalization records to form mother-baby dyads. METHODS We extracted singleton birth discharges and maternal delivery discharges between 2016 and 2020 from hospitals submitting large volumes of maternal delivery discharges and newborn deliveries into PHIS. Birth discharges at these PHIS hospitals included routine births and those requiring specialty care. Newborn discharges were matched to maternal discharges within hospital by date of birth, mode of delivery, and ZIP code. RESULTS We identified a matching maternal discharge for 92.1% of newborn discharges (n = 84 593/91 809). Within-hospital match rates ranged from 87.4% to 93.9%. Within the matched cohort, most newborns were normal birth weight (91.2%) and term (61.2%) or early term (27.4%). A total of 88.8% of newborns had birth stays less than 5 days and 14.2% were admitted to the NICU. CONCLUSIONS We demonstrate the feasibility of deterministically linking maternal deliveries to newborn discharges forming mother-baby dyads with a high degree of success using data from PHIS. The matched cohort may be used to study a variety of neonatal conditions that are likely to be affected by maternal demographic or clinical factors at delivery. Validation of this methodology is an important next step and area of future work.
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Affiliation(s)
- Phillip D Hahn
- Program for Patient Safety and Quality, Boston Children's Hospital, Boston, Massachusetts
| | - Patrice Melvin
- Office of Health Equity and Inclusion, Boston Children's Hospital, Boston, Massachusetts
| | - Dionne A Graham
- Program for Patient Safety and Quality, Boston Children's Hospital, Boston, Massachusetts.,Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Carly E Milliren
- Institutional Centers for Clinical and Translational Research, Boston Children's Hospital, Boston, Massachusetts
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9
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Huang YD, Luo YR, Lee MC, Yeh CJ. Effect of maternal hypertensive disorders during pregnancy on offspring's early childhood body weight: A population-based cohort study. Taiwan J Obstet Gynecol 2022; 61:761-767. [PMID: 36088042 DOI: 10.1016/j.tjog.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2022] [Indexed: 10/14/2022] Open
Abstract
OBJECTIVE The prevalence of hypertensive disorder during pregnancy (HDP) and childhood obesity is increasing worldwide. HDP or obesity in mothers can increase the risk of overweight/obesity (OWOB) in their children. Few longitudinal studies have examined the associations of maternal body weight with the growth and risk factors for overweight in infants born to mothers with HDP. This study examined the risk factors for childhood OWOB through the age of 66 months in children born to mothers with HDP. MATERIALS AND METHODS In total, 24,200 pairs of mothers and their children were selected from the Taiwan Birth Cohort Study. The children's body weights were classified and analyzed to determine infant growth at birth and at the ages of 12, 24, 36, and 66 months. Multiple logistic regression analyses with different model settings were performed to identify the factors affecting growth and childhood OWOB in the children of mothers with HDP. RESULTS The average birth weight of children was lower in the HDP group than in the non-HDP group. The catch-up phenomenon began at the age of 18 months. The incidence of OWOB was higher in the children in the HDP group than in those in the non-HDP group from the age of 24 months and increased with the children's age. At every age point, maternal overweight before pregnancy was the main risk factor for childhood OWOB, and this effect increased with the children's age (odds ratio [OR]: 1.83 at 66 months). The effect of excessive maternal gestational weight gain on childhood OWOB was significant (OR: 1.26-1.44 for various age points). CONCLUSION Maternal overweight is the main risk factor for OWOB in children born to mothers with HDP. After adjusting for related confounders, we determined that HDP did not exert a significant effect on the risk of childhood OWOB.
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Affiliation(s)
- Yuan-Der Huang
- Department of Public Health, Chung-Shan Medical University, Taichung, Taiwan; Department of Obstetrics and Gynecology, Chia-Yi Hospital, Ministry of Health and Welfare, Chia-Yi, Taiwan
| | - Yun-Ru Luo
- Department of Public Health, Chung-Shan Medical University, Taichung, Taiwan
| | - Meng-Chih Lee
- Department of Family Medicine, Taichung Hospital, Ministry of Health and Welfare, Taichung, Taiwan; Institute of Population Health Sciences, National Health Research Institutes, Miaoli, Taiwan; College of Management, Chaoyang University of Technology, Taichung, Taiwan.
| | - Chih-Jung Yeh
- Department of Public Health, Chung-Shan Medical University, Taichung, Taiwan.
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10
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Vakil P, Henry A, Craig ME, Gow ML. A review of infant growth and psychomotor developmental outcomes after intrauterine exposure to preeclampsia. BMC Pediatr 2022; 22:513. [PMID: 36042465 PMCID: PMC9426217 DOI: 10.1186/s12887-022-03542-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 08/02/2022] [Indexed: 11/25/2022] Open
Abstract
Preeclampsia is a hypertensive disorder of pregnancy with serious health implications for mother and their offspring. The uteroplacental vascular insufficiency caused by preeclampsia is associated with epigenetic and pathological changes in the mother and fetus. However, the impact of preeclampsia in infancy (birth to 2 years), a time of rapid development influenced by pre- and postnatal factors that can predict future health outcomes, remains inconclusive. This narrative review of 23 epidemiological and basic science studies assessed the measurement and impact of preeclampsia exposure on infant growth and psychomotor developmental outcomes from birth to 2 years. Studies assessing infant growth report that preeclampsia-exposed infants have lower weight, length and BMI at 2 years than their normotensive controls, or that they instead experience accelerated weight gain to catch up in growth by 2 years, which may have long-term implications for their cardiometabolic health. In contrast, clear discrepancies remain as to whether preeclampsia exposure impairs infant motor and cognitive development, or instead has no impact. It is additionally unknown whether any impacts of preeclampsia are independent of confounders including shared genetic factors that predispose to both preeclampsia and childhood morbidity, perinatal factors including small for gestational age or preterm birth and their sequelae, and postnatal environmental factors such childhood nutrition. Further research is required to account for these variables in larger cohorts born at term, to help elucidate the independent pathophysiological impact of this clinically heterogenous and dangerous disease.
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Affiliation(s)
- Priya Vakil
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia
| | - Amanda Henry
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia.,Department of Women's and Children's Health, St George Hospital, Sydney, Australia.,The George Institute for Global Health, Sydney, Australia
| | - Maria E Craig
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia.,Department of Women's and Children's Health, St George Hospital, Sydney, Australia.,University of Sydney Children's Hospital Westmead Clinical School, Sydney, Australia
| | - Megan L Gow
- School of Women's and Children's Health, UNSW Medicine, Sydney, Australia. .,Department of Women's and Children's Health, St George Hospital, Sydney, Australia. .,University of Sydney Children's Hospital Westmead Clinical School, Sydney, Australia.
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11
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Tousty P, Fraszczyk-Tousty M, Ksel-Hryciów J, Łoniewska B, Tousty J, Dzidek S, Michalczyk K, Kwiatkowska E, Cymbaluk-Płoska A, Torbé A, Kwiatkowski S. Adverse Neonatal Outcome of Pregnancies Complicated by Preeclampsia. Biomedicines 2022; 10:biomedicines10082048. [PMID: 36009597 PMCID: PMC9405653 DOI: 10.3390/biomedicines10082048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 08/10/2022] [Accepted: 08/18/2022] [Indexed: 11/28/2022] Open
Abstract
Despite many available treatments, infants born to preeclamptic mothers continue to pose a serious clinical problem. The present study focuses on the evaluation of infants born to preeclamptic mothers for the occurrence of early-onset complications and attempts to link the clinical status of such infants to the angiogenesis markers in maternal blood (sFlt-1, PlGF). The study included 77 newborns and their mothers diagnosed with preeclampsia. The infants were assessed for their perinatal outcomes, with an emphasis on adverse neonatal outcomes such us infections, RDS, PDA, NEC, IVH, ROP, or BPD during the hospitalization period. The cutoff point was established using the ROC curve for the occurrence of any adverse neonatal outcome and it was 204 for the sFlt-1/PlGF and 32 birth week with AOC 0.644 and 0.91, respectively. The newborns born to mothers with high ratios had longer hospitalization times and, generally, were more frequently diagnosed with any of the aforementioned adverse neonatal outcomes. Also, the neonates born prior to or at 32 wkGA with higher sFlt-1/PlGF ratios were statistically significantly more common to be diagnosed with any of the adverse neonatal outcomes compared to those with lower ratio born prior to or at 32 wkGA. The sFlt-1/PlGF ratio can be a useful tool in predicting short-term adverse neonatal outcomes. Infants born after a full 33 weeks gestation developed almost no severe neonatal complications. Appropriate screening and preventive healthcare for preeclampsia can contribute significantly to reducing the incidence of neonatal complications.
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Affiliation(s)
- Piotr Tousty
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
- Correspondence: ; Tel.: +48-735-923-533
| | - Magda Fraszczyk-Tousty
- Department of Neonatology and Neonatal Intensive Care, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Joanna Ksel-Hryciów
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Beata Łoniewska
- Department of Neonatology and Neonatal Intensive Care, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Joanna Tousty
- Department of Neonatology and Neonatal Intensive Care, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Sylwia Dzidek
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Kaja Michalczyk
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Ewa Kwiatkowska
- Department of Nephrology, Transplantology and Internal Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Aneta Cymbaluk-Płoska
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Andrzej Torbé
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Sebastian Kwiatkowski
- Department of Gynecology and Obstetrics, Pomeranian Medical University, 70-111 Szczecin, Poland
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12
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Fishel Bartal M, Premkumar A, Murguia Rice M, Reddy UM, Tita ATN, Silver RM, El-Sayed YY, Wapner RJ, Rouse DJ, Saade GR, Thorp JM, Costantine MM, Chien EK, Casey BM, Srinivas SK, Swamy GK, Simhan HN. Hypertension in pregnancy and adverse outcomes among low-risk nulliparous women expectantly managed at or after 39 weeks: a secondary analysis of a randomised controlled trial. BJOG 2022; 129:1396-1403. [PMID: 34927787 PMCID: PMC9207156 DOI: 10.1111/1471-0528.17059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 11/15/2021] [Accepted: 11/24/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate whether hypertensive disorders of pregnancy (HDP) among low-risk nulliparous women expectantly managed at or after 39 weeks of gestation are associated with adverse outcomes. DESIGN Secondary analysis of a randomised trial. SETTING Multicentre, USA. POPULATION Individuals in the expectantly managed group who delivered on or after 39 weeks. METHODS Multivariable analysis to estimate adjusted relative risks (aRR) for binomial outcomes, adjusted odds ratios (aOR) for multinomial outcomes and 95% CI. MAIN OUTCOME MEASURES Composite adverse maternal outcome including placental abruption, pulmonary oedema, postpartum haemorrhage, postpartum infection, venous thromboembolism or intensive care unit admission. Secondary outcomes included a composite of perinatal death or severe neonatal complications, mode of delivery, small and large for gestational age and neonatal intermediate or intensive unit length of stay. RESULTS Of the 3044 women randomised to expectant management in the original trial, 2718 (89.3%) were eligible for this analysis, of whom 373 (13.7%) developed HDP. Compared with participants who remained normotensive, those who developed HDP were more likely to experience the maternal composite (12% versus 6%, aRR 1.84, 95% CI 1.33-2.54) and caesarean delivery (29% versus 23%, aOR 1.32, 95% CI 1.01-1.71). Differences between the two groups were not significantly different for the adverse perinatal composite (7% versus 5%, aRR 1.38, 95% CI 0.92-2.07) or for other secondary outcomes. CONCLUSION Almost 14% of low-risk nulliparous individuals expectantly managed at 39 weeks developed HDP, and were more likely to experience adverse maternal outcomes compared with those who did not develop HDP. TWEETABLE ABSTRACT Almost 14% of low-risk nulliparous individuals expectantly managed at 39 weeks developed hypertensive disorders of pregnancy, and were more likely to experience adverse maternal outcomes compared with those who did not develop hypertensive disorders.
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Affiliation(s)
- Michal Fishel Bartal
- University of Texas Health Science Center at Houston-Children's Memorial Hermann Hospital, Houston, Texas, USA
| | | | - Madeline Murguia Rice
- George Washington University Biostatistics Center, Washington, District of Columbia, USA
| | - Uma M Reddy
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Alan T N Tita
- Departments of Obstetrics and Gynecology of University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Robert M Silver
- University of Utah Health Sciences Center, Salt Lake City, Utah, USA
| | | | | | | | - George R Saade
- University of Texas Medical Branch, Galveston, Texas, USA
| | - John M Thorp
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - Edward K Chien
- MetroHealth Medical Center-Case Western Reserve University, Cleveland, Ohio, USA
| | - Brian M Casey
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
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13
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Zhuo Y, Pan Y, Lin K, Yin G, Wu Y, Xu J, Cai D, Xu L. Effectiveness of clinical pharmacist-led smartphone application on medication adherence, insulin injection technique and glycemic control for women with gestational diabetes receiving multiple daily insulin injection: A randomized clinical trial. Prim Care Diabetes 2022; 16:264-270. [PMID: 35168915 DOI: 10.1016/j.pcd.2022.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/04/2022] [Accepted: 02/06/2022] [Indexed: 02/05/2023]
Abstract
AIM To investigate the efficacy of a clinical pharmacist-led smartphone application (app) on medication adherence, insulin injection technique (IIT) and diabetes-related outcomes among women with gestational diabetes mellitus (GDM) receiving insulin therapy. METHOD In all, 124 women were randomly (1:1 ratio) assigned to receive app intervention plus usual care (intervention) or usual care (control), and were followed up till 12 weeks postpartum. Interventions centralized on medication adherence and IIT. Primary outcome was medication adherence assessed by the 5-item Medication Adherence Report Scale. Secondary outcomes included IIT, insulin requirement, prepartal and puerperal glycemic control, hypoglycemia, and pregnancy and neonatal outcomes. RESULTS A total of 119 patients completed the follow-up evaluation (58 intervention, 61 control). Significant more women with high medication adherence in the intervention group was observed (69.0% vs. 34.4%, p = 0.000). The other notable benefits (all p < 0.05) included patient percentage with appropriate IIT, lesser preprandial insulin dose, patient proportion with both qualified prepartal FPG and 2 hPG, and puerperal FPG or HbA1c, fewer hypoglycemia, and lower neonatal intensive care unit (NICU) admission rate. Cesarean delivery rate was higher among intervention cases (p < 0.05). Qualified prepartal glycemic control was related to high medication adherence and proper IIT. NICU admission was associated with complicated with gestational hypertension, deficient medication adherence and premature rupture of fetal membrane. CONCLUSION Combined with usual care, clinical pharmacist-led smartphone app might be a valid tool for GDM management.
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Affiliation(s)
- Yeye Zhuo
- First Affiliated Hospital of Shantou University Medical College, Department of Clinical Pharmacy, Shantou, China
| | - Ying Pan
- First Affiliated Hospital of Shantou University Medical College, Department of Pediatrics, Shantou, China
| | - Kun Lin
- First Affiliated Hospital of Shantou University Medical College, Department of Endocrinology, Shantou, China
| | - Guoshu Yin
- First Affiliated Hospital of Shantou University Medical College, Department of Endocrinology, Shantou, China
| | - Yixi Wu
- First Affiliated Hospital of Shantou University Medical College, Department of Endocrinology, Shantou, China
| | - Jing Xu
- First Affiliated Hospital of Shantou University Medical College, Department of Clinical Pharmacy, Shantou, China
| | - De Cai
- First Affiliated Hospital of Shantou University Medical College, Department of Clinical Pharmacy, Shantou, China
| | - Lixuan Xu
- First Affiliated Hospital of Shantou University Medical College, Obstetrical Department, Shantou, China
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14
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Beardmore-Gray A, Greenland M, Linsell L, Juszczak E, Hardy P, Placzek A, Hunter R, Sparkes J, Green M, Shennan A, Marlow N, Chappell LC. Two-year follow-up of infant and maternal outcomes after planned early delivery or expectant management for late preterm pre-eclampsia (PHOENIX): A randomised controlled trial. BJOG 2022; 129:1654-1663. [PMID: 35362666 PMCID: PMC9545311 DOI: 10.1111/1471-0528.17167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 02/08/2022] [Accepted: 02/12/2022] [Indexed: 12/18/2022]
Abstract
OBJECTIVE We evaluated the best time to initiate delivery in late preterm pre-eclampsia in order to optimise long-term infant and maternal outcomes. DESIGN Parallel-group, non-masked, randomised controlled trial. SETTING Forty-six maternity units in the UK. POPULATION Women with pre-eclampsia between 34+0 and 36+6 weeks of gestation, without severe disease, were randomised to planned delivery or expectant management. MAIN OUTCOME MEASURES Infant neurodevelopmental outcome at 2 years of age, using the Parent Report of Children's Abilities - Revised (PARCA-R) composite score. RESULTS Between 29 September 2014 and 10 December 2018, 901 women were enrolled in the trial, with 450 women allocated to planned delivery and 451 women allocated to expectant management. At the 2-year follow-up, the intention-to-treat analysis population included 276 women (290 infants) allocated to planned delivery and 251 women (256 infants) allocated to expectant management. The mean composite standardised PARCA-R scores were 89.5 (SD 18.2) in the planned delivery group and 91.9 (SD 18.4) in the expectant management group, with an adjusted mean difference of -2.4 points (95% CI -5.4 to 0.5 points). CONCLUSIONS In infants of women with late preterm pre-eclampsia, the average neurodevelopmental assessment at 2 years lies within the normal range, regardless of whether planned delivery or expectant management was pursued. With the lower than anticipated follow-up rate there was limited power to demonstrate that these scores did not differ, but the small between-group difference in PARCA-R scores is unlikely to be clinically important.
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Affiliation(s)
| | | | - Louise Linsell
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Edmund Juszczak
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.,Nottingham Clinical Trials Unit, School of Medicine, University of Nottingham, Nottingham, UK
| | - Pollyanna Hardy
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Anna Placzek
- Experimental Psychology Unit, University of Oxford, Oxford, UK
| | - Rachael Hunter
- Research Department of Primary Care and Population Health, University College London, London, UK
| | - Jenie Sparkes
- School of Life Course Sciences, King's College London, London, UK
| | | | - Andrew Shennan
- School of Life Course Sciences, King's College London, London, UK
| | - Neil Marlow
- Institute for Women's Health, University College London, London, UK
| | - Lucy C Chappell
- School of Life Course Sciences, King's College London, London, UK
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15
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Population-based study on birth outcomes among women with hypertensive disorders of pregnancy and gestational diabetes mellitus. Sci Rep 2021; 11:17391. [PMID: 34462468 PMCID: PMC8405617 DOI: 10.1038/s41598-021-96345-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 08/09/2021] [Indexed: 12/16/2022] Open
Abstract
To evaluate birth outcomes in women with hypertensive disorders of pregnancy (HDP) and gestational diabetes mellitus (GDM), we used insurance data of Taiwan to evaluate 11 adverse neonatal outcomes of infants born to women with HDP (N = 7775) and with both HDP and GDM (HDP/GDM) (N = 1946), comparing to women with neither disorder (N = 19,442), matched by age. The impacts of preeclampsia/eclampsia were also evaluated. Results showed that Caesarean section delivery was near 1.7-fold greater in the HDP/GDM and HDP groups than in comparisons. The preterm delivery rates were more than threefold greater in HDP/GDM group and HDP group than in comparisons with adjusted odds ratios (aORs) of 4.84 (95% confidence interval (CI) 4.34–5.40) and 3.92 (95% CI 3.65–4.21), respectively, followed by jaundice (aORs 2.95 (95% CI 2.63–3.33) and 1.90 (95% CI 1.76–2.06)), and small gestation age (SGA) (aORs 6.57 (95% CI 5.56–7.75) and 5.81 (95% CI 5.15–6.55)). Incidence rates of birth trauma, patent ductus arteriosus, atrial septal defect, respiratory distress syndrome, and neonatal hypoglycemia were also higher in the HDP/GDM and HDP groups than in the comparison group. Most adverse outcomes increased further in women with preeclampsia or eclampsia. In conclusion, women with HDP are at elevated risks of adverse neonatal outcomes. Risks of most adverse outcomes increase further for women with both HDP and GDM. Preeclampsia or eclampsia may also contribute to these outcomes to higher risk levels. Every pregnant woman with these conditions deserves specialized prenatal care.
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16
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Jackson AM, Petrie MC, Frogoudaki A, Laroche C, Gustafsson F, Ibrahim B, Mebazaa A, Johnson MR, Seferovic PM, Regitz-Zagrosek V, Mbakwem A, Böhm M, Prameswari HS, Abdel Gawad DAF, Goland S, Damasceno A, Karaye K, Farhan HA, Hamdan R, Maggioni AP, Sliwa K, Bauersachs J, van der Meer P. Hypertensive disorders in women with peripartum cardiomyopathy: insights from the ESC Peripartum Cardiomyopathy Registry. Eur J Heart Fail 2021; 23:2058-2069. [PMID: 34114268 PMCID: PMC9311416 DOI: 10.1002/ejhf.2264] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 11/16/2022] Open
Abstract
Aims Hypertensive disorders occur in women with peripartum cardiomyopathy (PPCM). How often hypertensive disorders co‐exist, and to what extent they impact outcomes, is less clear. We describe differences in phenotype and outcomes in women with PPCM with and without hypertensive disorders during pregnancy. Methods and results The European Society of Cardiology EURObservational Research Programme PPCM Registry enrolled women with PPCM from 2012–2018. Three groups were examined: (i) women without hypertension (PPCM‐noHTN); (ii) women with hypertension but without pre‐eclampsia (PPCM‐HTN); (iii) women with pre‐eclampsia (PPCM‐PE). Maternal (6‐month) and neonatal outcomes were compared. Of 735 women included, 452 (61.5%) had PPCM‐noHTN, 99 (13.5%) had PPCM‐HTN and 184 (25.0%) had PPCM‐PE. Compared to women with PPCM‐noHTN, women with PPCM‐PE had more severe symptoms (New York Heart Association class IV in 44.4% vs. 29.9%, P < 0.001), more frequent signs of heart failure (pulmonary rales in 70.7% vs. 55.4%, P = 0.002), a higher baseline left ventricular ejection fraction (LVEF) (32.7% vs. 30.7%, P = 0.005) and a smaller left ventricular end‐diastolic diameter (57.4 ± 6.7 mm vs. 59.8 ± 8.1 mm, P = 0.001). There were no differences in the frequencies of death from any cause, rehospitalization for any cause, stroke, or thromboembolic events. Compared to women with PPCM‐noHTN, women with PPCM‐PE had a greater likelihood of left ventricular recovery (LVEF ≥ 50%) (adjusted odds ratio 2.08, 95% confidence interval 1.21–3.57) and an adverse neonatal outcome (composite of termination, miscarriage, low birth weight or neonatal death) (adjusted odds ratio 2.84, 95% confidence interval 1.66–4.87). Conclusion Differences exist in phenotype, recovery of cardiac function and neonatal outcomes according to hypertensive status in women with PPCM.
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Affiliation(s)
- Alice M Jackson
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Mark C Petrie
- BHF Cardiovascular Research Centre, University of Glasgow, Glasgow, UK.,Golden Jubilee National Hospital, Clydebank, UK
| | | | - Cécile Laroche
- EORP, European Society of Cardiology, Sophia-Antipolis, France
| | - Finn Gustafsson
- Department of Cardiology, Rigshospitalet, DK-2100, Copenhagen, Denmark
| | - Bassem Ibrahim
- Department of Cardiology, North Cumbria University Hospital, Carlisle, UK
| | - Alexandre Mebazaa
- UMR 942 Inserm - MASCOT; University of Paris; APHP Saint Louis Lariboisière University Hospitals, Department of Anesthesia-Burn-Critical Care, Paris, France
| | - Mark R Johnson
- Department of Obstetrics, Imperial College School of Medicine, Chelsea and Westminster Hospital, London, United Kingdom
| | - Petar M Seferovic
- Clinical Center of Serbia, Cardiology II, Dept for Heart Failure, Belgrade, Serbia
| | - Vera Regitz-Zagrosek
- Berlin Institute of Gender in Medicine (GiM) - Charité - Universitätsmedizin, Berlin, Germany
| | - Amam Mbakwem
- Department of Medicine, College of Medicine, University of Lagos and Lagos University Teaching Hospital, Lagos, Nigeria
| | - Michael Böhm
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Homburg, Germany
| | | | | | - Sorel Goland
- Kaplan Medical Center, Rehovot, Hebrew University, Jerusalem, Israel
| | | | - Kamilu Karaye
- Department of Medicine, Bayero University & Aminu Kano Teaching Hospital, Nigeria
| | | | - Righab Hamdan
- Department of Cardiology, Beirut Cardiac Institute, Beirut, Lebanon
| | - Aldo P Maggioni
- EORP, European Society of Cardiology, Sophia-Antipolis, France.,Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy
| | - Karen Sliwa
- Hatter Institute for Cardiovascular Research in Africa, Department of Medicine and Cardiology, University of Cape Town, South Africa
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Medical School Hannover, Hannover, Germany
| | - Peter van der Meer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, The Netherlands
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17
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Kayser A, Beck E, Hoeltzenbein M, Zinke S, Meister R, Weber-Schoendorfer C, Schaefer C. Neonatal effects of intrauterine metoprolol/bisoprolol exposure during the second and third trimester: a cohort study with two comparison groups. J Hypertens 2021; 38:354-361. [PMID: 31584512 DOI: 10.1097/hjh.0000000000002256] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Our aim was to evaluate the effects of beta-blockers during the second and third trimester on fetal growth, length of gestation and postnatal symptoms in exposed infants. METHODS The current prospective observational cohort study compares 294 neonates of hypertensive mothers on metoprolol or bisoprolol during the second and/or third trimester with 225 methyldopa-exposed infants and 588 infants of nonhypertensive mothers. The risks for reduced birth weight, prematurity, neonatal bradycardia, hypoglycaemia and respiratory disorders were analysed. RESULTS The rate of small-for-gestational-age children was significantly higher in long-term beta-blocker exposed infants (24.1%) compared with the methyldopa cohort [10.2%, odds ratio (OR)adj 2.5, 95% confidence interval (CI) 1.2-5.2] and the nonhypertensive cohort (9.9%, ORadj 4.3, 95% CI 2.6-7.1). The risk for preterm birth was significantly increased compared with nonhypertensive pregnancies (ORadj 2.2, 95% CI 1.3-3.8) but not compared with the methyldopa cohort. Neonatal adverse outcomes occurred more frequently in the study cohort (11.5%) compared with the nonhypertensive comparison group (6.5%) and the methyldopa cohort (8.4%), but without statistical significance (ORadj 1.5, 95% CI 0.7-3.0 and ORadj 1.5, 95% CI 0.7-3.3, respectively). CONCLUSION Long-term intrauterine exposure to metoprolol or bisoprolol may increase the risk of being born small-for-gestational-age. It is still a matter of debate to which extent maternal hypertension contributes to the lower birth weight. Serious neonatal symptoms are rare. Altogether, metoprolol and bisoprolol are well tolerated treatment options, but a case-by-case decision on close neonatal monitoring is recommended.
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Affiliation(s)
- Angela Kayser
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie, Institut für Klinische Pharmakologie und Toxikologie
| | - Evelin Beck
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie, Institut für Klinische Pharmakologie und Toxikologie
| | - Maria Hoeltzenbein
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie, Institut für Klinische Pharmakologie und Toxikologie
| | - Sandra Zinke
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie, Institut für Klinische Pharmakologie und Toxikologie
| | - Reinhard Meister
- Beuth Hochschule für Technik - University of Applied Sciences, Berlin, Germany
| | - Corinna Weber-Schoendorfer
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie, Institut für Klinische Pharmakologie und Toxikologie
| | - Christof Schaefer
- Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Pharmakovigilanz- und Beratungszentrum für Embryonaltoxikologie, Institut für Klinische Pharmakologie und Toxikologie
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18
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Harrison RK, Palatnik A. The association between preeclampsia and ICD diagnosis of neonatal sepsis. J Perinatol 2021; 41:460-467. [PMID: 32788618 DOI: 10.1038/s41372-020-00774-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 07/05/2020] [Accepted: 08/03/2020] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Infants born to mothers with preeclampsia are at risk for many short and long-term complications. The objective of this study was to examine the association between preeclampsia and ICD diagnosis of neonatal sepsis in a large United States data set. STUDY DESIGN A retrospective cohort study from the Consortium on Safe Labor. A total of 180,277 women with a singleton gestation greater than 23 weeks were included. The primary outcome, neonatal sepsis, was compared between women stratified by diagnosis of preeclampsia using univariable and multivariable analyses. RESULTS Of the 180,277 women eligible for analysis, 8331 (4.6%) were diagnosed with preeclampsia. Neonatal sepsis rates were higher among women diagnosed with preeclampsia (6.4 vs. 2.0%, p < 0.001). In multivariable logistic regression, adjusted for confounders, the association between preeclampsia and neonatal sepsis remained significant (adjusted OR = 1.30, 95% CI: 1.06-1.60). CONCLUSION In this large cohort, the rate of neonatal sepsis ICD diagnosis was higher among women diagnosed with preeclampsia.
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Affiliation(s)
- Rachel K Harrison
- Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, WI, USA.
| | - Anna Palatnik
- Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, WI, USA.,Center for Advancing Population Science, Medical College of Wisconsin, Milwaukee, WI, USA
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Teng J, Bohlin K, Nemeth A, Fischler B. Cholestasis after very preterm birth was associated with adverse neonatal outcomes but no significant long-term liver disease: A population-based study. Acta Paediatr 2021; 110:141-148. [PMID: 32524628 DOI: 10.1111/apa.15408] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/09/2020] [Accepted: 06/04/2020] [Indexed: 12/26/2022]
Abstract
AIM To describe outcome linked to neonatal cholestasis in a defined cohort of very preterm infants. METHODS Population-based retrospective case-control study of preterm infants, gestational age <30 weeks, surviving for 28 days, in Stockholm County. Cholestasis was defined as conjugated bilirubin ≥30 μmol/L exceeding 20% of total level at least twice and graded as high if exceeding 100 μmol/L. Cholestatic cases were matched on gestational week with two non-cholestatic controls. RESULTS The incidence rate of cholestasis was 37/250 (14.8%), with increasing rates in lower gestational weeks. Perinatal factors associated with cholestasis were pre-eclampsia and being born small for gestational age. Cholestatic infants had three times more bronchopulmonary dysplasia and eight times more retinopathy of prematurity. The mortality was 13.5% in cholestatic infants versus 2.7% in controls (P = .040). All deceased cholestatic infants had high-grade cholestasis. No surviving infants developed chronic liver disease by 10 years of age. CONCLUSION Cholestasis was common in very preterm infants and linked to disease severity and adverse outcome. Cholestasis may be an independent risk factor for bronchopulmonary dysplasia and retinopathy of prematurity and more severe cholestasis associated with increased mortality. Cholestasis was not associated with chronic liver disease later in childhood.
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Affiliation(s)
- Jonas Teng
- Division of Pediatrics Department of Clinical Science, Intervention and Technology (CLINTEC) Karolinska Institutet Stockholm Sweden
- Department of Pediatrics Södertälje Hospital Södertälje Sweden
| | - Kajsa Bohlin
- Division of Pediatrics Department of Clinical Science, Intervention and Technology (CLINTEC) Karolinska Institutet Stockholm Sweden
- Department of Neonatology Karolinska University Hospital Stockholm Sweden
| | - Antal Nemeth
- Division of Pediatrics Department of Clinical Science, Intervention and Technology (CLINTEC) Karolinska Institutet Stockholm Sweden
| | - Björn Fischler
- Division of Pediatrics Department of Clinical Science, Intervention and Technology (CLINTEC) Karolinska Institutet Stockholm Sweden
- Department of Pediatrics Karolinska University Hospital Stockholm Sweden
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20
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Abdi N, Rozrokh A, Alavi A, Zare S, Vafaei H, Asadi N, Kasraeian M, Hessami K. The effect of aspirin on preeclampsia, intrauterine growth restriction and preterm delivery among healthy pregnancies with a history of preeclampsia. J Chin Med Assoc 2020; 83:852-857. [PMID: 32773581 PMCID: PMC7478204 DOI: 10.1097/jcma.0000000000000400] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Due to the significance of preeclampsia (PE) and its adverse outcomes in the health of both mother and newborn, the present study was carried out to investigate the effect of aspirin on preventing the occurrence of PE, intrauterine growth restriction (IUGR), and preterm delivery in women with a previous history of PE. METHODS The present clinical trial was conducted on 90 pregnant women with a previous history of PE referred to the Khalij Fars Hospital in Bandar Abbas, Hormozgan Province Iran from April 2017 to August 2018. The subjects of the study were randomly assigned into two groups of intervention and control to receive either 80 mg of aspirin or placebo daily during the pregnancy. Patients' information was obtained and recorded upon entering the study, follow-up visits, and childbirth. RESULTS Among participants who entered the clinical trial, 86 patients (95.6%) completed the study. During the pregnancy, systolic blood pressure increased by 8.25 ± 14.83 and 19.06 ± 18.33 mmHg in aspirin and placebo groups, respectively (p = 0.001). Also, the same happened with diastolic blood pressure (6.12 ± 11.46 vs 13.48 ± 13.95 mmHg, p = 0.010). The rate of PE was equal to 27 (62.8%) and 38 (88.4%) in the aspirin and placebo groups, respectively (aOR = 0.23, p = 0.013). In the aspirin group, the rate of IUGR was equal to 27.9% compared with 25.6% of newborns in the control group (aOR = 1.18, p = 0.750). Similarly, there was no significant difference in the rate of preterm delivery between the two groups (p = 0.061). CONCLUSION The findings of the present study conducted exclusively on women with previous documented PE revealed that taking aspirin may have a preventive effect on PE in the current pregnancy.
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Affiliation(s)
- Nazanin Abdi
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Fertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Afsane Rozrokh
- Student Research Committee, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Azin Alavi
- Fertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Shahram Zare
- Epidemiology Department, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Homeira Vafaei
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nasrin Asadi
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Kasraeian
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kamran Hessami
- Maternal-Fetal Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
- Address correspondence. Dr. Kamran Hessami, Maternal-Fetal Medicine (Perinatology) Research Center, Shiraz University of Medical Sciences, Hafez Hospital, Chamran Ave., Shiraz, Iran. E-mail address: (K. Hessami)
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Lingham G, Mackey DA, Sanfilippo PG, Mountain J, Hewitt AW, Newnham JP, Yazar S. Influence of prenatal environment and birth parameters on amblyopia, strabismus, and anisometropia. J AAPOS 2020; 24:74.e1-74.e7. [PMID: 32151573 DOI: 10.1016/j.jaapos.2019.12.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 12/09/2019] [Accepted: 12/31/2019] [Indexed: 10/24/2022]
Abstract
PURPOSE To report the prevalence of amblyopia, strabismus, and anisometropia in a young adult population at a single center in Australia and to investigate the underlying prenatal and early-life risk factors. METHODS Participants in the Raine Study have been followed from mid-gestation (n = 2,868 newborns) to young adulthood. At age 20 years, 1,344 participants had a comprehensive eye examination, including visual acuity and a detailed orthoptic assessment. Risk factors were determined from medical records and questionnaires completed by the mothers at 18 weeks' gestation. The main outcome measures were the proportions of participants with amblyopia, esotropia, exotropia, or anisometropia (defined as >1 D difference). RESULTS Of the 1,125 white participants, 12 (1.1%) had amblyopia, 39 (3.5%) had strabismus, and 33 (2.9%) had anisometropia. In multivariable logistic regression, amblyopia was associated with a maternal history of pregnancy-induced hypertension (OR = 3.80; 95% CI, 1.19-12.13); esotropia, with lower gestational age (OR = 0.97; 95% CI, 0.95-0.97) and a heavier placenta (OR = 1.02; 95% CI, 1.00-1.04); exotropia, with a maternal history of previously treated hypertension (OR = 4.00; 95% CI, 1.06-15.03) and maternal use of recreational drugs during early pregnancy (OR = 3.61; 95% CI, 1.06-15.03); and anisometropia, with older maternal age (OR = 1.07; 95% CI, 1.01-1.14) and an abnormal umbilical cord (OR = 2.39; 95% CI, 1.04-5.47). CONCLUSIONS The prevalence of amblyopia, strabismus, and anisometropia in this cohort was similar to that in other studies. Preterm birth and maternal health may have adverse effects on eye development.
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Affiliation(s)
- Gareth Lingham
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth
| | - David A Mackey
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth.
| | - Paul G Sanfilippo
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth; Centre for Eye Research Australia, University of Melbourne, Department of Ophthalmology, Royal Victorian Eye and Ear Hospital, Melbourne, Australia
| | - Jenny Mountain
- School of Population Health, University of Western Australia, Perth
| | - Alex W Hewitt
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth; Centre for Eye Research Australia, University of Melbourne, Department of Ophthalmology, Royal Victorian Eye and Ear Hospital, Melbourne, Australia; School of Medicine, Menzies Research Institute Tasmania, University of Tasmania, Hobart, Australia
| | - John P Newnham
- School of Women and Infants Health, University of Western Australia, King Edward Memorial Hospital, Perth
| | - Seyhan Yazar
- Centre for Ophthalmology and Visual Science, Lions Eye Institute, University of Western Australia, Perth
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22
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Huang Y, Zhang W, Go K, Tsuchiya KJ, Hu J, Skupski DW, Sie SY, Nomura Y. Altered growth trajectory in children born to mothers with gestational diabetes mellitus and preeclampsia. Arch Gynecol Obstet 2020; 301:151-159. [PMID: 31965240 PMCID: PMC7335593 DOI: 10.1007/s00404-020-05436-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 01/03/2020] [Indexed: 11/24/2022]
Abstract
PURPOSE Gestational diabetes mellitus (GDM) and preeclampsia are leading causes of mortality and morbidity in mothers and children. High childhood body mass index (BMI) is among their myriad of negative outcomes. However, little is known about the trajectory of the child BMI exposed to GDM and co-occurring preeclampsia from early to mid-childhood. This study examined the independent and joint impact of GDM and preeclampsia on childhood BMI trajectory. METHODS A population-based sample of 356 mothers were recruited from OB/GYN clinics in New York. Their children were then followed annually from 18 to 72 months. Maternal GDM and preeclampsia status were obtained from medical records. Child BMI was calculated based on their height and weight at annual visits. RESULTS Hierarchical Linear Modeling was used to evaluate the trajectories of child BMI exposed to GDM and preeclampsia. BMI trajectory by GDM decreased (t ratio = - 2.24, [Formula: see text]0.45, 95% CI - 0.05-0.95, p = 0.07), but the trajectory by preeclampsia increased over time (t ratio = 3.153,[Formula: see text]0.65, 95% CI 0.11-1.18, p = 0.002). Moreover, there was a significant interaction between the two (t ratio = -2.24, [Formula: see text]- 1.244, 95% CI 0.15-2.33, p = 0.02), such that the BMI of children born to mothers with both GDM and preeclampsia showed consistent increases over time. CONCLUSIONS GDM and preeclampsia could be used as a marker for childhood obesity risk and the identification of a high-risk group, providing potential early intervention. These findings highlight the importance of managing obstetric complications, as an effective method of child obesity prevention.
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Affiliation(s)
- Yonglin Huang
- Department of Psychology, Graduate Center, City University of New York, New York, USA
| | - Wei Zhang
- Department of Psychology, New Jersey City University, Jersey City, NJ, USA
| | - Karen Go
- Department of Psychology, Graduate Center, City University of New York, New York, USA
| | - Kenji J Tsuchiya
- Research Center for Child Mental Development and United Graduate School of Child Development, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Jianzhong Hu
- Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine At Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine At Mount Sinai, New York, NY, USA
| | - Daniel W Skupski
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York Presbyterian Queens, Flushing, NY, USA
| | - Sheow Yun Sie
- Department of Psychology, Queens College, City University of New York, 65-30 Kissena Blvd, Flushing, NY, 11367, USA
| | - Yoko Nomura
- Department of Psychology, Queens College, City University of New York, 65-30 Kissena Blvd, Flushing, NY, 11367, USA.
- Department of Psychology, Graduate Center, City University of New York, New York, USA.
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Soliman Y, Alshaikh B, Alawad E, Akierman A, Elsharkawy A, Yusuf K. Respiratory outcomes of late preterm infants of mothers with early and late onset preeclampsia. J Perinatol 2020; 40:39-45. [PMID: 31551479 PMCID: PMC7222144 DOI: 10.1038/s41372-019-0497-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 07/02/2019] [Accepted: 08/01/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To study the effect of early and late onset preeclampsia (EOPE, LOPE, respectively) on outcomes of late preterm infants. STUDY DESIGN Cohort study of late preterm infants admitted to a tertiary care NICU from January 2014-July 2015. Outcomes of late preterm infants of EOPE mothers were compared with the next late preterm infant of a LOPE mother and the next two late preterm infants of normotensive non-PE mothers. Primary outcome comprised use of continuous positive airway pressure, mechanical ventilation and/or surfactant in the 24 h after birth. RESULTS Compared to normotensives (n = 131), adjusted odds ratio (AORs) of the primary outcome was higher in the EOPE (n = 64) and LOPE (n = 65) groups but reached statistical significance only in the EOPE group, AORs 12.9, 95% CI 3.5-37 and 2.7, 95% CI 0.95-8.1, respectively. CONCLUSIONS Compared to late preterm infants of normotensive and LOPE mothers, infants of mothers with EOPE have significantly higher respiratory morbidity.
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Affiliation(s)
- Yasser Soliman
- 0000 0004 0473 9646grid.42327.30Division of Neonatology, Department of Pediatrics, The Hospital for Sick Children, University Avenue, Toronto, ON M5G 1X8 Canada
| | - Belal Alshaikh
- 0000 0004 1936 7697grid.22072.35Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
| | - Essa Alawad
- 0000 0004 1936 7697grid.22072.35Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
| | - Albert Akierman
- 0000 0004 1936 7697grid.22072.35Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
| | - Adel Elsharkawy
- 0000 0004 1936 7697grid.22072.35Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
| | - Kamran Yusuf
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
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Thevarajah A, Simmons D. Risk factors and outcomes for neonatal hypoglycaemia and neonatal hyperbilirubinaemia in pregnancies complicated by gestational diabetes mellitus: a single centre retrospective 3-year review. Diabet Med 2019; 36:1109-1117. [PMID: 30972790 DOI: 10.1111/dme.13962] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/08/2019] [Indexed: 12/27/2022]
Abstract
AIM To determine risk factors associated with neonatal hypoglycaemia and hyperbilirubinaemia, and assess their impact on neonatal outcomes in pregnancies complicated by gestational diabetes mellitus (GDM). METHODS Retrospective review investigating all pregnancies complicated by GDM at Campbelltown Hospital (Sydney, Australia) between 1 January 2013 and 31 December 2015. Main outcomes measured were neonatal hypoglycaemia (capillary glucose levels < 1.8 mmol/l) and hyperbilirubinaemia (total serum bilirubin levels greater than age-appropriate thresholds for phototherapy). Adjusted odds ratios [95% confidence interval (CI)] are shown, calculated by multivariable logistic regression. RESULTS Some 60 (7.8%) infants developed hypoglycaemia, 58 (7.5%) developed hyperbilirubinaemia and 13 (1.7%) developed both. Risk of developing hypoglycaemia increased 1.8-fold (95% CI 1.3-2.6, P < 0.001) per gestational week at GDM diagnosis, 1.1-fold (95% CI 1.0-1.3, P = 0.04) per mmol/l maternal fasting glucose, 6.2-fold (95% CI 2.6-16.2, P < 0.001) with maternal history of macrosomia, 10.8-fold (95% CI 4.1-27.6, P < 0.001) with multiple pregnancy and 1.1-fold (95% CI 1.0-1.3, P = 0.04) per gestational week at birth. Risk of hyperbilirubinaemia increased with multiple pregnancy (26.4; 95% CI 11.7-59.7, P < 0.001), and 1.5-fold (95% CI 1.1-2.1, P = 0.01) per gestational week at GDM diagnosis. Hypoglycaemia was associated with a 2.8-fold (95% CI 1.1-7.1, P = 0.03) increased risk of macrosomia, a 5.4-fold (95% CI 1.1-27.3, P = 0.04) excess risk of shoulder dystocia and a 6.4-fold increased risk of 5-min APGAR ≤ 7 (95% CI 1.2-1.7, P < 0.001). Hyperbilirubinaemia was associated with an excess risk of polycythaemia (packed cell volume > 0.6; 97.1, 95% CI 38.9-241.5, P < 0.001). CONCLUSIONS Neonatal hypoglycaemia and hyperbilirubinaemia largely occur in different pregnancies. Both are associated with earlier GDM diagnosis; however, hypoglycaemia is more associated with maternal glycaemia and its sequelae, and hyperbilirubinaemia is associated with polycythaemia.
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MESH Headings
- Adolescent
- Adult
- Birth Weight
- Delivery, Obstetric/methods
- Delivery, Obstetric/statistics & numerical data
- Diabetes, Gestational/epidemiology
- Female
- Fetal Macrosomia/epidemiology
- Humans
- Hyperbilirubinemia, Neonatal/epidemiology
- Hyperbilirubinemia, Neonatal/etiology
- Hypoglycemia/congenital
- Hypoglycemia/epidemiology
- Infant, Newborn
- Infant, Newborn, Diseases/epidemiology
- Infant, Newborn, Diseases/etiology
- Male
- Middle Aged
- Pregnancy
- Pregnancy Outcome/epidemiology
- Retrospective Studies
- Risk Factors
- Young Adult
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Affiliation(s)
- A Thevarajah
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
| | - D Simmons
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Departmentt of Endocrinology, Campbelltown Hospital, Campbelltown, NSW, Australia
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Tamargo J, Caballero R, Delpón E. Pharmacotherapy for hypertension in pregnant patients: special considerations. Expert Opin Pharmacother 2019; 20:963-982. [PMID: 30943045 DOI: 10.1080/14656566.2019.1594773] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Hypertensive disorders of pregnancy (HDP) represent a major cause of maternal, fetal and neonatal morbidity and mortality and identifies women at risk for cardiovascular and other chronic diseases later in life. When antihypertensive drugs are used during pregnancy, their benefit and harm to both mother and fetus should be evaluated. AREAS COVERED This review summarizes the pharmacological characteristics of the recommended antihypertensive drugs and their impact on mother and fetus when administered during pregnancy and/or post-partum. Drugs were identified using MEDLINE and the main international Guidelines for the management of HDP. EXPERT OPINION Although there is a consensus that severe hypertension should be treated, treatment of mild hypertension without end-organ damage (140-159/90-109 mmHg) remains controversial and there is no agreement on when to initiate therapy, blood pressure targets or recommended drugs in the absence of robust evidence for the superiority of one drug over others. Furthermore, the long-term outcomes of in-utero antihypertensive exposure remain uncertain. Therefore, evidence-based data regarding the treatment of HDP is lacking and well designed randomized clinical trials are needed to resolve all these controversial issues related to the management of HDP.
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Affiliation(s)
- Juan Tamargo
- a Department of Pharmacology and Toxicology, School of Medicine , Instituto de Investigación Sanitaria Gregorio Marañón, Universidad Complutense, CIBERCV , Madrid , Spain
| | - Ricardo Caballero
- a Department of Pharmacology and Toxicology, School of Medicine , Instituto de Investigación Sanitaria Gregorio Marañón, Universidad Complutense, CIBERCV , Madrid , Spain
| | - Eva Delpón
- a Department of Pharmacology and Toxicology, School of Medicine , Instituto de Investigación Sanitaria Gregorio Marañón, Universidad Complutense, CIBERCV , Madrid , Spain
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Hofmeyr GJ, Lawrie TA, Atallah ÁN, Torloni MR. Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems. Cochrane Database Syst Rev 2018; 10:CD001059. [PMID: 30277579 PMCID: PMC6517256 DOI: 10.1002/14651858.cd001059.pub5] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Pre-eclampsia and eclampsia are common causes of serious morbidity and death. Calcium supplementation may reduce the risk of pre-eclampsia, and may help to prevent preterm birth. This is an update of a review last published in 2014. OBJECTIVES To assess the effects of calcium supplementation during pregnancy on hypertensive disorders of pregnancy and related maternal and child outcomes. SEARCH METHODS We searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (18 September 2017), and reference lists of retrieved studies. SELECTION CRITERIA We included randomised controlled trials (RCTs), including cluster-randomised trials, comparing high-dose calcium supplementation (at least 1 g daily of calcium) during pregnancy with placebo. For low-dose calcium we included quasi-randomised trials, trials without placebo, trials with cointerventions and dose comparison trials. DATA COLLECTION AND ANALYSIS Two researchers independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. Two researchers assessed the evidence using the GRADE approach. MAIN RESULTS We included 27 studies (18,064 women). We assessed the included studies as being at low risk of bias, although bias was frequently difficult to assess due to poor reporting and inadequate information on methods.High-dose calcium supplementation (≥ 1 g/day) versus placeboFourteen studies examined this comparison, however one study contributed no data. The 13 studies contributed data from 15,730 women to our meta-analyses. The average risk of high blood pressure (BP) was reduced with calcium supplementation compared with placebo (12 trials, 15,470 women: risk ratio (RR) 0.65, 95% confidence interval (CI) 0.53 to 0.81; I² = 74%). There was also a reduction in the risk of pre-eclampsia associated with calcium supplementation (13 trials, 15,730 women: average RR 0.45, 95% CI 0.31 to 0.65; I² = 70%; low-quality evidence). This effect was clear for women with low calcium diets (eight trials, 10,678 women: average RR 0.36, 95% CI 0.20 to 0.65; I² = 76%) but not those with adequate calcium diets. The effect appeared to be greater for women at higher risk of pre-eclampsia, though this may be due to small-study effects (five trials, 587 women: average RR 0.22, 95% CI 0.12 to 0.42). These data should be interpreted with caution because of the possibility of small-study effects or publication bias. In the largest trial, the reduction in pre-eclampsia was modest (8%) and the CI included the possibility of no effect.The composite outcome maternal death or serious morbidity was reduced with calcium supplementation (four trials, 9732 women; RR 0.80, 95% CI 0.66 to 0.98). Maternal deaths were no different (one trial of 8312 women: one death in the calcium group versus six in the placebo group). There was an anomalous increase in the risk of HELLP syndrome in the calcium group (two trials, 12,901 women: RR 2.67, 95% CI 1.05 to 6.82, high-quality evidence), however, the absolute number of events was low (16 versus six).The average risk of preterm birth was reduced in the calcium supplementation group (11 trials, 15,275 women: RR 0.76, 95% CI 0.60 to 0.97; I² = 60%; low-quality evidence); this reduction was greatest amongst women at higher risk of developing pre-eclampsia (four trials, 568 women: average RR 0.45, 95% CI 0.24 to 0.83; I² = 60%). Again, these data should be interpreted with caution because of the possibility of small-study effects or publication bias. There was no clear effect on admission to neonatal intensive care. There was also no clear effect on the risk of stillbirth or infant death before discharge from hospital (11 trials, 15,665 babies: RR 0.90, 95% CI 0.74 to 1.09).One study showed a reduction in childhood systolic BP greater than 95th percentile among children exposed to calcium supplementation in utero (514 children: RR 0.59, 95% CI 0.39 to 0.91). In a subset of these children, dental caries at 12 years old was also reduced (195 children, RR 0.73, 95% CI 0.62 to 0.87).Low-dose calcium supplementation (< 1 g/day) versus placebo or no treatmentTwelve trials (2334 women) evaluated low-dose (usually 500 mg daily) supplementation with calcium alone (four trials) or in association with vitamin D (five trials), linoleic acid (two trials), or antioxidants (one trial). Most studies recruited women at high risk for pre-eclampsia, and were at high risk of bias, thus the results should be interpreted with caution. Supplementation with low doses of calcium reduced the risk of pre-eclampsia (nine trials, 2234 women: RR 0.38, 95% CI 0.28 to 0.52). There was also a reduction in high BP (five trials, 665 women: RR 0.53, 95% CI 0.38 to 0.74), admission to neonatal intensive care unit (one trial, 422 women, RR 0.44, 95% CI 0.20 to 0.99), but not preterm birth (six trials, 1290 women, average RR 0.83, 95% CI 0.34 to 2.03), or stillbirth or death before discharge (five trials, 1025 babies, RR 0.48, 95% CI 0.14 to 1.67).High-dose (=/> 1 g) versus low-dose (< 1 g) calcium supplementationWe included one trial with 262 women, the results of which should be interpreted with caution due to unclear risk of bias. Risk of pre-eclampsia appeared to be reduced in the high-dose group (RR 0.42, 95% CI 0.18 to 0.96). No other differences were found (preterm birth: RR 0.31, 95% CI 0.09 to 1.08; eclampsia: RR 0.32, 95% CI 0.07 to 1.53; stillbirth: RR 0.48, 95% CI 0.13 to 1.83). AUTHORS' CONCLUSIONS High-dose calcium supplementation (≥ 1 g/day) may reduce the risk of pre-eclampsia and preterm birth, particularly for women with low calcium diets (low-quality evidence). The treatment effect may be overestimated due to small-study effects or publication bias. It reduces the occurrence of the composite outcome 'maternal death or serious morbidity', but not stillbirth or neonatal high care admission. There was an increased risk of HELLP syndrome with calcium supplementation, which was small in absolute numbers.The limited evidence on low-dose calcium supplementation suggests a reduction in pre-eclampsia, hypertension and admission to neonatal high care, but needs to be confirmed by larger, high-quality trials.
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Affiliation(s)
- G Justus Hofmeyr
- Walter Sisulu University, University of Fort Hare, University of the Witwatersrand, Eastern Cape Department of HealthEast LondonSouth Africa
| | - Theresa A Lawrie
- 1st Floor Education Centre, Royal United HospitalCochrane Gynaecological, Neuro‐oncology and Orphan Cancer GroupCombe ParkBathUKBA1 3NG
| | - Álvaro N Atallah
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em SaúdeCochrane BrazilR. Borges Lagoa, 564 cj 63Vila ClementinoSão PauloSão PauloBrazil04038‐000
| | - Maria Regina Torloni
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em SaúdeCochrane BrazilR. Borges Lagoa, 564 cj 63Vila ClementinoSão PauloSão PauloBrazil04038‐000
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Bækgaard Thorsen LH, Bjørkholt Andersen L, Birukov A, Lykkedegn S, Dechend R, Stener Jørgensen J, Thybo Christesen H. Prediction of birth weight small for gestational age with and without preeclampsia by angiogenic markers: an Odense Child Cohort study. J Matern Fetal Neonatal Med 2018; 33:1377-1384. [PMID: 30173595 DOI: 10.1080/14767058.2018.1519536] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Purpose: To investigate the predictive performance of placental growth factor (PlGF) and soluble FMS-like kinase 1 (sFlt-1) on birth weight and small for gestational age (SGA), in a large, population-based cohort.Methods: Women enrolled in the population-based, prospective Odense Child Cohort Study with early (GA < 20 weeks) and/or late (≥20 weeks) pregnancy blood samples (n = 1937) were included. The association between log-transformed values of the biomarkers and birth weight Z-score was studied using multivariate regression models. The prediction of SGA overall, and in women developing preeclampsia, by biomarkers was evaluated using receiver operating characteristic analyses.Results: No substantial associations between early pregnancy biomarkers and SGA were seen. PlGF measured in late pregnancy demonstrated the strongest association with birth weight Z-score (adjusted β-coefficient = 0.43 [95%CI = 0.35; 0.50]). The area under curve (AUC) for predicting SGA was higher for sFlt-1/PlGF compared to sFlt-1 (0.74 versus 0.63, p = .006) and reached excellent prediction for SGA after preeclampsia (AUC 0.94). Optimal sFlt-1/PlGF ratio cut-offs had higher negative predictive value (NPV) and positive predictive value (PPV) for SGA (cut-off > 5.0; NPV = 99.1%, PPV = 5.4%) compared to each marker individually.Conclusion: The sFlt-1/PlGF ratio is a potential predictor of SGA in population-based screening, particularly when preeclampsia is also present.
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Affiliation(s)
- Lena Heidi Bækgaard Thorsen
- Hans Christian and Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Louise Bjørkholt Andersen
- Hans Christian and Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Department of Obstetrics and Gynecology, Herlev Hospital, Copenhagen, Denmark
| | - Anna Birukov
- Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark.,Experimental and Clinical Research Center, Max-Delbrück Center and Charité University Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Berlin, Germany
| | - Sine Lykkedegn
- Hans Christian and Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Ralf Dechend
- Experimental and Clinical Research Center, Max-Delbrück Center and Charité University Berlin, Berlin, Germany
| | - Jan Stener Jørgensen
- Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark.,Odense Child Cohort, Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,Odense Patient Data Explorative Network (OPEN), Odense University Hospital, Odense, Denmark
| | - Henrik Thybo Christesen
- Hans Christian and Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.,Odense Child Cohort, Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark.,Odense Patient Data Explorative Network (OPEN), Odense University Hospital, Odense, Denmark
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28
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Zakiyah N, ter Heijne LF, Bos JH, Hak E, Postma MJ, Schuiling-Veninga CCM. Antidepressant use during pregnancy and the risk of developing gestational hypertension: a retrospective cohort study. BMC Pregnancy Childbirth 2018; 18:187. [PMID: 29843629 PMCID: PMC5975401 DOI: 10.1186/s12884-018-1825-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 05/14/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Prior studies reported that exposure to antidepressants during pregnancy may be associated with gestational hypertension. The aim of this study is to assess the association between the use of antidepressants during pregnancy and the risk of developing gestational hypertension. METHODS A retrospective cohort study using the prescription database IADB.nl was conducted among nulliparous women with singleton pregnancies between 1994 and 2015 in the Netherlands. Logistic regression analysis was used to estimate odds ratios (OR), adjusted OR (aOR) and their corresponding 95% confidence intervals (95% CI). Gestational hypertension as main outcome measure was defined as at least one dispensed record of an antihypertensive drug (methyldopa, nifedipine, labetalol, ketanserin, nicardipine) after 20 weeks of gestation until 14 days after delivery. Sub-analyses were conducted for class of antidepressant, duration and amount of use of antidepressant (≤30, ≥30 Defined Daily Doses or DDDs), and maternal age. Sensitivity analyses to assess uncertainties were conducted. RESULTS Twenty-eight thousand twenty women were included, of which 539 (1.92%) used antidepressants. The risk of gestational hypertension was doubled for women using antidepressant (aOR 2.00 95% CI 1.28-3.13). Significant associations were also found for the subgroup selective serotonin reuptake inhibitors (SSRIs) (aOR 2.07 95% CI 1.25-3.44), ≥30 DDDs (aOR 2.50 95% CI 1.55-3.99) and maternal age of 30-34 years (aOR 2.59 95% CI 1.35-4.98). Varying the theoretical gestational age showed comparable results. CONCLUSION Prolonged use of antidepressants during the first 20 weeks of gestation appeared to be associated with an increased risk of developing gestational hypertension. When balancing the benefits and risks of using these drugs during pregnancy, this should be taken into account.
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Affiliation(s)
- Neily Zakiyah
- Unit of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Department of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Loes F. ter Heijne
- Unit of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Department of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Jens H. Bos
- Unit of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Department of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Eelko Hak
- Unit of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Department of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands
| | - Maarten J. Postma
- Unit of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Department of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands
- Institute of Science in Healthy Aging & healthcaRE (SHARE), University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Catharina C. M. Schuiling-Veninga
- Unit of PharmacoTherapy, -Epidemiology & -Economics (PTEE), Department of Pharmacy, University of Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
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29
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Frampton GK, Jones J, Rose M, Payne L. Placental growth factor (alone or in combination with soluble fms-like tyrosine kinase 1) as an aid to the assessment of women with suspected pre-eclampsia: systematic review and economic analysis. Health Technol Assess 2018; 20:1-160. [PMID: 27918253 DOI: 10.3310/hta20870] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Pre-eclampsia (PE) prediction based on blood pressure, presence of protein in the urine, symptoms and laboratory test abnormalities can result in false-positive diagnoses. This may lead to unnecessary antenatal admissions and preterm delivery. Blood tests that measure placental growth factor (PlGF) or the ratio of soluble fms-like tyrosine kinase 1 (sFlt-1) to PlGF could aid prediction of PE if either were added to routine clinical assessment or used as a replacement for proteinuria testing. OBJECTIVES To evaluate the diagnostic accuracy and cost-effectiveness of PlGF-based tests for patients referred to secondary care with suspected PE in weeks 20-37 of pregnancy. DESIGN Systematic reviews and an economic analysis. DATA SOURCES Bibliographic databases including MEDLINE, EMBASE, Web of Science and The Cochrane Library and Database of Abstracts of Reviews of Effects were searched up to July 2015 for English-language references. Conferences, websites, systematic reviews and confidential company submissions were also accessed. REVIEW METHODS Systematic reviews of test accuracy and economic studies were conducted to inform an economic analysis. Test accuracy studies were required to include women with suspected PE and report quantitatively the accuracy of PlGF-based tests; their risk of bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS) criteria. The economic studies review had broad eligibility criteria to capture any types of economic analysis; critical appraisal employed standard checklists consistent with National Institute for Health and Care Excellence criteria. Study selection, critical appraisal and data extraction in both reviews were performed by two reviewers. ECONOMIC ANALYSIS An independent economic analysis was conducted based on a decision tree model, using the best evidence available. The model evaluates costs (2014, GBP) from a NHS and Personal Social Services perspective. Given the short analysis time horizon, no discounting was undertaken. RESULTS Four studies were included in the systematic review of test accuracy: two on Alere's Triage® PlGF test (Alere, Inc., San Diego, CA, USA) for predicting PE requiring delivery within a specified time and two on Roche Diagnostics' Elecsys® sFlt-1 to PlGF ratio test (Roche Diagnostics GmbH, Mannheim, Germany) for predicting PE within a specified time. Three studies were included in the systematic review of economic studies, and two confidential company economic analyses were assessed separately. Study heterogeneity precluded meta-analyses of test accuracy or cost-analysis outcomes, so narrative syntheses were conducted to inform the independent economic model. The model predicts that, when supplementing routine clinical assessment for rule-out and rule-in of PE, the two tests would be cost-saving in weeks 20-35 of gestation, and marginally cost-saving in weeks 35-37, but with minuscule impact on quality of life. Length of neonatal intensive care unit stay was the most influential parameter in sensitivity analyses. All other sensitivity analyses had negligible effects on results. LIMITATIONS No head-to-head comparisons of the tests were identified. No studies investigated accuracy of PlGF-based tests when used as a replacement for proteinuria testing. Test accuracy studies were found to be at high risk of clinical review bias. CONCLUSIONS The Triage and Elecsys tests would save money if added to routine clinical assessment for PE. The magnitude of savings is uncertain, but the tests remain cost-saving under worst-case assumptions. Further research is required to clarify how the test results would be interpreted and applied in clinical practice. STUDY REGISTRATION This study is registered as PROSPERO CRD42015017670. FUNDING The National Institute for Health Research Health Technology Assessment programme.
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Affiliation(s)
- Geoff K Frampton
- Southampton Health Technology Assessments Centre, University of Southampton, Southampton, UK
| | - Jeremy Jones
- Southampton Health Technology Assessments Centre, University of Southampton, Southampton, UK
| | - Micah Rose
- Southampton Health Technology Assessments Centre, University of Southampton, Southampton, UK
| | - Liz Payne
- Southampton Health Technology Assessments Centre, University of Southampton, Southampton, UK
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30
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Nomura Y, John RM, Janssen AB, Davey C, Finik J, Buthmann J, Glover V, Lambertini L. Neurodevelopmental consequences in offspring of mothers with preeclampsia during pregnancy: underlying biological mechanism via imprinting genes. Arch Gynecol Obstet 2017; 295:1319-1329. [PMID: 28382413 PMCID: PMC6058691 DOI: 10.1007/s00404-017-4347-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 03/07/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE Preeclampsia is known to be a leading cause of mortality and morbidity among mothers and their infants. Approximately 3-8% of all pregnancies in the US are complicated by preeclampsia and another 5-7% by hypertensive symptoms. However, less is known about its long-term influence on infant neurobehavioral development. The current review attempts to demonstrate new evidence for imprinting gene dysregulation caused by hypertension, which may explain the link between maternal preeclampsia and neurocognitive dysregulation in offspring. METHOD Pub Med and Web of Science databases were searched using the terms "preeclampsia," "gestational hypertension," "imprinting genes," "imprinting dysregulation," and "epigenetic modification," in order to review the evidence demonstrating associations between preeclampsia and suboptimal child neurodevelopment, and suggest dysregulation of placental genomic imprinting as a potential underlying mechanism. RESULTS The high mortality and morbidity among mothers and fetuses due to preeclampsia is well known, but there is little research on the long-term biological consequences of preeclampsia and resulting hypoxia on the fetal/child neurodevelopment. In the past decade, accumulating evidence from studies that transcend disciplinary boundaries have begun to show that imprinted genes expressed in the placenta might hold clues for a link between preeclampsia and impaired cognitive neurodevelopment. A sudden onset of maternal hypertension detected by the placenta may result in misguided biological programming of the fetus via changes in the epigenome, resulting in suboptimal infant development. CONCLUSION Furthering our understanding of the molecular and cellular mechanisms through which neurodevelopmental trajectories of the fetus/infant are affected by preeclampsia and hypertension will represent an important first step toward preventing adverse neurodevelopment in infants.
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Affiliation(s)
- Yoko Nomura
- Department of Psychology, Queens College, the City University of New York, 65-30 Kissena Blvd, Flushing, NY, 11367, USA.
- Graduate Center, the City University of New York, Flushing, USA.
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, USA.
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, USA.
| | - Rosalind M John
- Cardiff School of Biosciences, Cardiff University, Cardiff, UK
| | | | - Charles Davey
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jackie Finik
- Department of Psychology, Queens College, the City University of New York, 65-30 Kissena Blvd, Flushing, NY, 11367, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jessica Buthmann
- Department of Psychology, Queens College, the City University of New York, 65-30 Kissena Blvd, Flushing, NY, 11367, USA
- Graduate Center, the City University of New York, Flushing, USA
| | | | - Luca Lambertini
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, USA
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31
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Feldhaus I, LeFevre AE, Rai C, Bhattarai J, Russo D, Rawlins B, Chaudhary P, Thapa K. Optimizing treatment for the prevention of pre-eclampsia/eclampsia in Nepal: is calcium supplementation during pregnancy cost-effective? COST EFFECTIVENESS AND RESOURCE ALLOCATION 2016; 14:13. [PMID: 28035193 PMCID: PMC5192578 DOI: 10.1186/s12962-016-0062-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 12/02/2016] [Indexed: 11/25/2022] Open
Abstract
Background In Nepal, pre-eclampsia/eclampsia (PE/E) causes an estimated 21% of maternal deaths annually and contributes to adverse neonatal birth outcomes. Calcium supplementation has been shown to reduce the risk of PE/E for pregnant women and preterm birth. This study presents findings from a cost-effectiveness analysis of a pilot project, which provided calcium supplementation through the public sector to pregnant women during antenatal care for PE/E prevention as compared to existing PE/E management in Nepal. Methods Economic costs were assessed from program and societal perspectives for the May 2012 to August 2013 analytic time horizon, drawing from implementing partner financial records and the literature. Effects were calculated as disability-adjusted life years (DALYs) averted for mothers and newborns. A decision tree was used to model the cost-effectiveness of three strategies delivered through the public sector: (i) calcium supplementation in addition to the existing standard of care (MgSO4); (ii) standard of care, and (iii) no treatment. Uncertainty was assessed using one-way and probabilistic sensitivity analyses in TreeAge Pro. Results The costs to start-up calcium introduction in addition to MgSO4 were $44,804, while the costs to support ongoing program implementation were $72,852. Collectively, these values correspond to a program cost per person per year of $0.44. The calcium program corresponded to a societal cost per DALY averted of $25.33 ($25.22–29.50) when compared against MgSO4 treatment. Primary cost drivers included rate for facility delivery, costs associated with hospitalization, and the probability of developing PE/E. The addition of calcium to the standard of care corresponds to slight increases in effect and cost, and has a 84% probability of cost-effectiveness above a WTP threshold of $40 USD when compared to the standard of care alone. Conclusions Calcium supplementation for pregnant mothers for prevention of PE/E provided with MgSO4 for treatment holds promise for the cost-effective reduction of maternal and neonatal morbidity and mortality associated with PE/E. The findings of this study compare favorably with other low-cost, high priority interventions recommended for South Asia. Additional research is recommended to improve the rigor of evidence available on the treatment strategies and health outcomes.
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Affiliation(s)
- Isabelle Feldhaus
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, 615 N. Wolfe Street, Baltimore, MD 21205 USA
| | - Amnesty E LeFevre
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, 615 N. Wolfe Street, Baltimore, MD 21205 USA
| | - Chandra Rai
- Jhpiego, Oasis Building, Patan Dhoka, Lalitpur, Nepal
| | | | - Deirdre Russo
- Jhpiego, 615 Thames Street, St# 200, Baltimore, MD 21231 USA
| | - Barbara Rawlins
- Maternal and Child Health Integrated Program, Jhpiego, 1776 Massachusetts Avenue, NW, Washington, DC 20036 USA
| | | | - Kusum Thapa
- Jhpiego, Oasis Building, Patan Dhoka, Lalitpur, Nepal
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32
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Ehrmann Feldman D, Vinet É, Bernatsky S, Duffy C, Hazel B, Meshefedjian G, Sylvestre MP, Bérard A. Birth Outcomes in Women with a History of Juvenile Idiopathic Arthritis. J Rheumatol 2016; 43:804-9. [PMID: 26834215 DOI: 10.3899/jrheum.150592] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2015] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To determine whether children born to women who had juvenile idiopathic arthritis (JIA) had more adverse birth outcomes than children born to mothers who never had JIA. METHODS Our cohort study used data from physician billing and hospitalizations covering the province of Quebec, Canada. We identified all women with JIA with a first-time birth between January 1, 1983, and December 31, 2010, and assembled a control cohort of first-time mothers without JIA from the same administrative data, matching 4:1 for date of first birth, maternal age, and area of residence. We compared outcomes (stillbirth, prematurity, small for gestational age, and major congenital anomalies) in the JIA versus non-JIA groups using logistic regression. RESULTS Mean age at delivery was 24.7 years in the JIA group (n = 1681) and 25.0 years for the non-JIA group (n = 6724). Women who had JIA were at higher risk for a premature baby [adjusted relative risk (RR) 1.20, 95% CI 1.01-1.42], a baby small for gestational age (adjusted RR 1.19, 95% CI 1.04-1.37), and a child with a congenital malformation (adjusted RR 6.51, 95% CI 5.05-8.39). Neural tube defects were higher in the JIA offspring: 1.61% (95% CI 1.11-2.33) versus 0.03% (95% CI 0.01-0.11) in the non-JIA group, as were congenital heart defects: 1.07% (95% CI 0.68-1.69) versus 0.58% (95% CI 0.42-0.79). CONCLUSION Most women with JIA will deliver a normal baby, even though they are at higher risk for having a child with adverse birth outcomes. Research is needed to understand pathophysiologic mechanisms and to investigate the effects of medications during childhood and youth on future birth outcomes.
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Affiliation(s)
- Debbie Ehrmann Feldman
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine.
| | - Évelyne Vinet
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
| | - Sasha Bernatsky
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
| | - Ciarán Duffy
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
| | - Beth Hazel
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
| | - Garbis Meshefedjian
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
| | - Marie-Pierre Sylvestre
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
| | - Anick Bérard
- From the École de réadaptation, Faculté de médecine, Université de Montréal, Montreal, Quebec, Canada.D. Ehrmann Feldman, PhD, École de réadaptation, Université de Montréal, and Direction de Santé Publique de Montréal, and Centre de recherche interdisciplinaire de réadaptation de Montréal, and Institut de recherche en santé publique de l'université de Montréal; É. Vinet, MD, McGill University Health Centre; S. Bernatsky, MD, PhD, McGill University Health Centre, Division of Clinical Epidemiology; C. Duffy, MB, BCh, MSc, Children's Hospital of Eastern Ontario, and Faculty of Medicine, University of Ottawa; B. Hazel, MD, McGill University Health Centre; G. Meshefedjian, PhD, Direction de Santé Publique de Montréal; M.P. Sylvestre, PhD, Département de médecine sociale et préventive, Université de Montréal; A. Bérard, PhD, Faculté de pharmacie, Université de Montréal et Centre de recherche CHU Ste-Justine
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Abstract
Determining the optimal timing for induction of labor is critical in minimizing the risks to maternal and fetal health. While data are available to guide us in some clinical situations, such as hypertension and diabetes, many gaps in knowledge still exist in others, including cholestasis of pregnancy, fetal anomalies, and placental abruption. This review of the currently available literature assesses the risks and benefits of preterm and early term induction in a wide variety of maternal and fetal conditions.
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Affiliation(s)
- Stephen J Bacak
- Department of Obstetrics and Gynecology, University of Rochester, Elmwood Ave, Box 668, Rochester, NY 14642
| | - Courtney Olson-Chen
- Department of Obstetrics and Gynecology, University of Rochester, Elmwood Ave, Box 668, Rochester, NY 14642
| | - Eva Pressman
- Department of Obstetrics and Gynecology, University of Rochester, Elmwood Ave, Box 668, Rochester, NY 14642.
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Lowe SA, Bowyer L, Lust K, McMahon LP, Morton M, North RA, Paech M, Said JM. SOMANZ guidelines for the management of hypertensive disorders of pregnancy 2014. Aust N Z J Obstet Gynaecol 2015; 55:e1-29. [PMID: 26412014 DOI: 10.1111/ajo.12399] [Citation(s) in RCA: 173] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 07/21/2015] [Indexed: 02/06/2023]
Abstract
This guideline is an evidence based, practical clinical approach to the management of Hypertensive Disorders of Pregnancy. Since the previous SOMANZ guideline published in 2008, there has been significant international progress towards harmonisation of definitions in relation to both the diagnosis and management of preeclampsia and gestational hypertension. This reflects increasing knowledge of the pathophysiology of these conditions, as well as their clinical manifestations. In addition, the guideline includes the management of chronic hypertension in pregnancy, an approach to screening, advice regarding prevention of hypertensive disorders of pregnancy, and discussion of recurrence risks and long term risk to maternal health. The literature reviewed included the previous SOMANZ Hypertensive Disorders of Pregnancy guideline from 2008 and its reference list, plus all other published National and International Guidelines on this subject. Medline, Cochrane Database of Systematic Reviews (CDSR), Cochrane Central Registry of Controlled Trials (CCRCT), National Institute for Health and Care Excellence (NICE) Evidence Search, and Database of Abstracts and Reviews of Effects (DARE) were searched for literature published between January 2007 and March, 2014.
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Affiliation(s)
- Sandra A Lowe
- Department of Medicine, Royal Hospital for Women, Sydney, New South Wales, Australia.,School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia
| | - Lucy Bowyer
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia
| | - Karin Lust
- Department of Obstetric Medicine and Internal Medicine, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | | | - Mark Morton
- Women's and Children's Hospital, Adelaide, South Australia, Australia
| | | | - Michael Paech
- Department of Anaesthesia and Pain Medicine, King Edward Memorial Hospital for Women, Perth, Western Australia, Australia
| | - Joanne M Said
- Sunshine Hospital and University of Melbourne, Melbourne, Victoria, Australia
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35
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Controlled direct effects of preeclampsia on neonatal health after accounting for mediation by preterm birth. Epidemiology 2015; 26:17-26. [PMID: 25437315 DOI: 10.1097/ede.0000000000000213] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Preeclampsia is characterized by alterations in angiogenic factors that may increase neonatal morbidity independent of preterm birth. METHODS We estimated the controlled direct effect of preeclampsia on neonatal outcomes independent of preterm birth among 200,103 normotensive and 10,507 preeclamptic singleton pregnancies in the Consortium on Safe Labor (2002-2008). Marginal structural models with stabilized inverse probability weights accounted for potential confounders in the pathway from preeclampsia to preterm birth to neonatal outcomes, including mediator-outcome confounders related to preeclampsia status, such as cesarean delivery. Controlled direct effects of preeclampsia on perinatal mortality, small for gestational age (SGA), neonatal intensive care unit (NICU) admission, respiratory distress syndrome, transient tachypnea of the newborn, anemia, apnea, asphyxia, peri- or intraventricular hemorrhage, and cardiomyopathy were estimated for the hypothesized intervention of term delivery for all infants. RESULTS When delivery was set at ≥37 weeks, preeclampsia increased the odds of perinatal mortality (odds ratio = 2.2 [95% confidence interval = 1.1-4.5], SGA = (1.9 [1.8-2.1]), NICU admission (1.9 [1.7-2.1]), respiratory distress syndrome (2.8 [2.0-3.7], transient tachypnea of the newborn (1.6 [1.3-1.9]), apnea (2.2 [1.6-3.1]), asphyxia (2.7 [1.5-4.9]), and peri- or intraventricular hemorrhage (3.2 [1.4-7.7]). No direct effect of preeclampsia at term was observed for anemia or cardiomyopathy. Our results appear robust in the presence of moderate confounding, and restriction to severe preeclampsia yielded similar findings. CONCLUSION Preeclampsia was directly associated with adverse neonatal outcomes beyond morbidity mediated by preterm birth. Although severe neonatal outcomes were less common at later gestational ages, marginal structural models suggested elevated neonatal risk due to preeclampsia even if it was possible to deliver all infants at term.
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Broekhuijsen K, van Baaren GJ, van Pampus MG, Ganzevoort W, Sikkema JM, Woiski MD, Oudijk MA, Bloemenkamp KWM, Scheepers HCJ, Bremer HA, Rijnders RJP, van Loon AJ, Perquin DAM, Sporken JMJ, Papatsonis DNM, van Huizen ME, Vredevoogd CB, Brons JTJ, Kaplan M, van Kaam AH, Groen H, Porath MM, van den Berg PP, Mol BWJ, Franssen MTM, Langenveld J. Immediate delivery versus expectant monitoring for hypertensive disorders of pregnancy between 34 and 37 weeks of gestation (HYPITAT-II): an open-label, randomised controlled trial. Lancet 2015; 385:2492-501. [PMID: 25817374 DOI: 10.1016/s0140-6736(14)61998-x] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND There is little evidence to guide the management of women with hypertensive disorders in late preterm pregnancy. We investigated the effect of immediate delivery versus expectant monitoring on maternal and neonatal outcomes in such women. METHODS We did an open-label, randomised controlled trial, in seven academic hospitals and 44 non-academic hospitals in the Netherlands. Women with non-severe hypertensive disorders of pregnancy between 34 and 37 weeks of gestation were randomly allocated to either induction of labour or caesarean section within 24 h (immediate delivery) or a strategy aimed at prolonging pregnancy until 37 weeks of gestation (expectant monitoring). The primary outcomes were a composite of adverse maternal outcomes (thromboembolic disease, pulmonary oedema, eclampsia, HELLP syndrome, placental abruption, or maternal death), and neonatal respiratory distress syndrome, both analysed by intention-to-treat. This study is registered with the Netherlands Trial Register (NTR1792). FINDINGS Between March 1, 2009, and Feb 21, 2013, 897 women were invited to participate, of whom 703 were enrolled and randomly assigned to immediate delivery (n=352) or expectant monitoring (n=351). The composite adverse maternal outcome occurred in four (1·1%) of 352 women allocated to immediate delivery versus 11 (3·1%) of 351 women allocated to expectant monitoring (relative risk [RR] 0·36, 95% CI 0·12-1·11; p=0·069). Respiratory distress syndrome was diagnosed in 20 (5·7%) of 352 neonates in the immediate delivery group versus six (1·7%) of 351 neonates in the expectant monitoring group (RR 3·3, 95% CI 1·4-8·2; p=0·005). No maternal or perinatal deaths occurred. INTERPRETATION For women with non-severe hypertensive disorders at 34-37 weeks of gestation, immediate delivery might reduce the already small risk of adverse maternal outcomes. However, it significantly increases the risk of neonatal respiratory distress syndrome, therefore, routine immediate delivery does not seem justified and a strategy of expectant monitoring until the clinical situation deteriorates can be considered. FUNDING ZonMw.
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Affiliation(s)
- Kim Broekhuijsen
- Department of Obstetrics and Gynaecology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands.
| | - Gert-Jan van Baaren
- Department of Obstetrics and Gynaecology, Academic Medical Centre, Amsterdam, Netherlands
| | - Maria G van Pampus
- Department of Obstetrics and Gynaecology, Onze Lieve Vrouwe Gasthuis, Amsterdam, Netherlands
| | - Wessel Ganzevoort
- Department of Obstetrics and Gynaecology, Academic Medical Centre, Amsterdam, Netherlands
| | - J Marko Sikkema
- Department of Obstetrics and Gynaecology, ZGT Almelo, Almelo, Netherlands
| | - Mallory D Woiski
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Martijn A Oudijk
- Department of Obstetrics, University Medical Center Utrecht, Utrecht, Netherlands
| | | | - Hubertina C J Scheepers
- Department of Obstetrics and Gynaecology, Grow, School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Henk A Bremer
- Department of Obstetrics and Gynaecology, Reinier de Graaf Gasthuis, Delft, Netherlands
| | - Robbert J P Rijnders
- Department of Obstetrics and Gynaecology, Jeroen Bosch Hospital, 's-Hertogenbosch, Netherlands
| | - Aren J van Loon
- Department of Obstetrics and Gynaecology, Martini Hospital, Groningen, Netherlands
| | - Denise A M Perquin
- Department of Obstetrics and Gynaecology, Medical Center Leeuwarden, Leeuwarden, Netherlands
| | - Jan M J Sporken
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Nijmegen, Netherlands
| | | | - Marloes E van Huizen
- Department of Obstetrics and Gynaecology, HagaZiekenhuis, The Hague, Netherlands
| | - Corla B Vredevoogd
- Department of Obstetrics and Gynaecology, Medical Center Haaglanden, The Hague, Netherlands
| | - Jozien T J Brons
- Department of Obstetrics and Gynaecology, Medisch Spectrum Twente, Enschede, Netherlands
| | - Mesrure Kaplan
- Department of Obstetrics and Gynaecology, Röpcke-Zweers Hospital, Hardenberg, Netherlands
| | - Anton H van Kaam
- Department of Neonatology, Emma Children's Hospital, Academic Medical Centre, Amsterdam, Netherlands
| | - Henk Groen
- Department of Epidemiology-HPC FA40, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Martina M Porath
- Department of Obstetrics and Gynaecology, Maxima Medical Center, Veldhoven, Netherlands
| | - Paul P van den Berg
- Department of Obstetrics and Gynaecology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Ben W J Mol
- The Robinson Institute, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
| | - Maureen T M Franssen
- Department of Obstetrics and Gynaecology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Josje Langenveld
- Department of Obstetrics and Gynaecology, Atrium Medical Centre Parkstad, Heerlen, Netherlands
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Chaemsaithong P, Romero R, Tarca AL, Korzeniewski SJ, Schwartz AG, Miranda J, Ahmed AI, Dong Z, Hassan SS, Yeo L, Tinnakorn T. Maternal plasma fetuin-A concentration is lower in patients who subsequently developed preterm preeclampsia than in uncomplicated pregnancy: a longitudinal study. J Matern Fetal Neonatal Med 2014; 28:1260-1269. [PMID: 25115163 DOI: 10.3109/14767058.2014.954242] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective: Fetuin-A is a negative acute phase protein reactant that acts as a mediator for lipotoxicity, leading to insulin resistance. Intravascular inflammation and insulin resistance have been implicated in the mechanisms of disease responsible for preeclampsia (PE). Maternal plasma concentrations of fetuin-A at the time of diagnosis of preterm PE are lower than in control patients with a normal pregnancy outcome. However, it is unknown if the changes in maternal plasma fetuin-A concentrations precede the clinical diagnosis of the disease. We conducted a longitudinal study to determine whether patients who subsequently developed PE had a different profile of maternal plasma concentrations of fetuin-A as a function of gestational age (GA) than those with uncomplicated pregnancies. Methods: A longitudinal case-control study was performed and included 200 singleton pregnancies in the following groups: (1) patients with uncomplicated pregnancies who delivered appropriate for gestational age (AGA) neonates (n = 160); and (2) patients who subsequently developed PE (n = 40). Longitudinal samples were collected at each prenatal visit and scheduled at 4-week intervals from the first or early second trimester until delivery. Plasma fetuin-A concentrations were determined by ELISA. Analysis was performed using mixed-effects models. Results: The profiles of maternal plasma concentrations of fetuin-A differ between PE and uncomplicated pregnancies. Forward analysis indicated that the rate of increase of plasma fetuin-A concentration in patients who subsequently developed PE was lower at the beginning of pregnancy (p = 0.001), yet increased faster mid-pregnancy (p = 0.0017) and reached the same concentration level as controls by 26 weeks. The rate of decrease was higher towards the end of pregnancy in patients with PE than in uncomplicated pregnancies (p = 0.002). The mean maternal plasma fetuin-A concentration was significantly lower in patients with preterm PE at the time of clinical diagnosis than in women with uncomplicated pregnancies (p < 0.05). In contrast, there were no significant differences in maternal plasma fetuin-A concentration in patients who developed PE at term. Conclusions: (1) The profile of maternal plasma concentrations of fetuin-A over time (GA) in patients who develop PE is different from that of normal pregnant women; (2) the rate of change of maternal plasma concentrations of fetuin-A is positive (increases over time) in the midtrimester of normal pregnancy, and negative (decreases over time) in patients who subsequently develop PE; (3) at the time of diagnosis, the maternal plasma fetuin-A concentration is lower in patients with preterm PE than in those with a normal pregnancy outcome; however, such differences were not demonstrable in patients with term PE.
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Affiliation(s)
- Piya Chaemsaithong
- Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development , NIH, Bethesda, Maryland and Detroit, MI , USA
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van der Tuuk K, Holswilder-Olde Scholtenhuis MAG, Koopmans CM, van den Akker ESA, Pernet PJM, Ribbert LSM, van Meir CA, Boers K, Drogtrop AP, van Loon AJ, Hanssen MJCP, Sporken JMJ, Mol BWJ, van den Berg PP, Groen H, van Pampus MG. Prediction of neonatal outcome in women with gestational hypertension or mild preeclampsia after 36 weeks of gestation. J Matern Fetal Neonatal Med 2014; 28:783-9. [PMID: 24949930 DOI: 10.3109/14767058.2014.935323] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND There is little knowledge about neonatal complications in GH and PE and induction at term, we aim to assess whether they can be predicted from clinical data. METHODS We used data of the HYPITAT trial and evaluated whether adverse neonatal outcome (Apgar score < 7, pH < 7.05, NICU admission) could be predicted from clinical data. Logistic regression, ROC analysis and calibration were used to identify predictors and evaluate the predictive capacity in an antepartum and intrapartum model. RESULTS We included 1153 pregnancies, of whom 76 (6.6%) had adverse neonatal outcome. Parity (primipara OR 2.75), BMI (OR 1.06), proteinuria (dipstick +++ OR 2.5), uric acid (OR 1.4) and creatinine (OR 1.02) were independent antepartum predictors; In the intrapartum model, meconium stained amniotic fluid (OR 2.2), temperature (OR 1.8), duration of first stage of labour (OR 1.15), proteinuria (dipstick +++ OR 2.7), creatinine (OR 1.02) and uric acid (OR 1.5) were predictors of adverse neonatal outcome. Both models showed good discrimination (AUC 0.75 and 0.78), but calibration was limited (Hosmer-Lemeshow p = 0.41, and p = 0.20). CONCLUSIONS In women with GH or PE at term, it is difficult to predict neonatal complications, possibly since they are rare in the term pregnancy. However, the identified individual predictors may guide physicians to anticipate requirements for neonatal care.
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Affiliation(s)
- K van der Tuuk
- Department of Obstetrics and Gynecology, University Medical Centre Groningen, University of Groningen , Groningen , the Netherlands
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Hofmeyr GJ, Lawrie TA, Atallah AN, Duley L, Torloni MR. Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems. Cochrane Database Syst Rev 2014:CD001059. [PMID: 24960615 DOI: 10.1002/14651858.cd001059.pub4] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Pre-eclampsia and eclampsia are common causes of serious morbidity and death. Calcium supplementation may reduce the risk of pre-eclampsia, and may help to prevent preterm birth. OBJECTIVES To assess the effects of calcium supplementation during pregnancy on hypertensive disorders of pregnancy and related maternal and child outcomes. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (28 March 2013) and contacted study authors for more data where possible. We updated the search in May 2014 and added the results to the 'Awaiting Classification' section of the review. SELECTION CRITERIA Randomised controlled trials (RCTs) comparing high-dose (at least 1 g daily of calcium) or low-dose calcium supplementation during pregnancy with placebo or no calcium. DATA COLLECTION AND ANALYSIS We assessed eligibility and trial quality, extracted and double-entered data. MAIN RESULTS High-dose calcium supplementation (≥1 g/day)We included 14 studies in the review, however one study contributed no data. We included 13 high-quality studies in our meta-analyses (15,730 women). The average risk of high blood pressure (BP) was reduced with calcium supplementation compared with placebo (12 trials, 15,470 women: risk ratio (RR) 0.65, 95% confidence interval (CI) 0.53 to 0.81; I² = 74%). There was also a significant reduction in the risk of pre-eclampsia associated with calcium supplementation (13 trials, 15,730 women: RR 0.45, 95% CI 0.31 to 0.65; I² = 70%). The effect was greatest for women with low calcium diets (eight trials, 10,678 women: average RR 0.36, 95% CI 0.20 to 0.65; I² = 76%) and women at high risk of pre-eclampsia (five trials, 587 women: average RR 0.22, 95% CI 0.12 to 0.42; I² = 0%). These data should be interpreted with caution because of the possibility of small-study effect or publication bias.The composite outcome maternal death or serious morbidity was reduced (four trials, 9732 women; RR 0.80, 95% CI 0.65 to 0.97; I² = 0%). Maternal deaths were not significantly different (one trial of 8312 women: calcium group one death versus placebo group six deaths). There was an anomalous increase in the risk of HELLP (haemolysis, elevated liver enzymes and low platelets) syndrome (two trials, 12,901 women: RR 2.67, 95% CI 1.05 to 6.82; I² = 0%) in the calcium group, however, the absolute number of events was low (16 versus six).The average risk of preterm birth was reduced in the calcium group (11 trials, 15,275 women: RR 0.76, 95% CI 0.60 to 0.97; I² = 60%) and amongst women at high risk of developing pre-eclampsia (four trials, 568 women: average RR 0.45, 95% CI 0.24 to 0.83; I² = 60%), but no significant reduction in neonatal high care admission. There was no overall effect on the risk of stillbirth or infant death before discharge from hospital (11 trials 15,665 babies: RR 0.90, 95% CI 0.74 to 1.09; I² = 0%).One study showed a reduction in childhood systolic BP greater than 95th percentile among children exposed to calcium supplementation in utero (514 children: RR 0.59, 95% CI 0.39 to 0.91). In a subset of these children, dental caries at 12 years old was also reduced (195 children, RR 0.73, 95% CI 0.62 to 0.87). Low-dose calcium supplementation (< 1 g/day)We included 10 trials (2234 women) that evaluated low-dose supplementation with calcium alone (4) or in association with vitamin D (3), linoleic acid (2), or antioxidants (1). Most studies recruited women at high risk for pre-eclampsia, and were at high risk of bias, thus the results should be interpreted with caution. Supplementation with low doses of calcium significantly reduced the risk of pre-eclampsia (RR 0.38, 95% CI 0.28 to 0.52; I² = 0%). There was also a reduction in hypertension, low birthweight and neonatal intensive care unit admission. AUTHORS' CONCLUSIONS Calcium supplementation (≥ 1 g/day) is associated with a significant reduction in the risk of pre-eclampsia, particularly for women with low calcium diets. The treatment effect may be overestimated due to small-study effects or publication bias. It also reduces preterm birth and the occurrence of the composite outcome 'maternal death or serious morbidity'. We considered these benefits to outweigh the increased risk of HELLP syndrome, which was small in absolute numbers. The World Health Organization recommends calcium 1.5 g to 2 g daily for pregnant women with low dietary calcium intake.The limited evidence on low-dose calcium supplementation suggests a reduction in pre-eclampsia, but needs to be confirmed by larger, high-quality trials. Pending such results, in settings of low dietary calcium where high-dose supplementation is not feasible, the option of lower-dose supplements (500 to 600 mg/day) might be considered in preference to no supplementation.
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Affiliation(s)
- G Justus Hofmeyr
- Department of Obstetrics and Gynaecology, East London Hospital Complex, University of the Witwatersrand, University of Fort Hare, Eastern Cape Department of Health, Frere and Cecilia Makiwane Hospitals, Private Bag X 9047, East London, Eastern Cape, South Africa, 5200
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40
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Wolfe LM, Thiagarajan RD, Boscolo F, Taché V, Coleman RL, Kim J, Kwan WK, Loring JF, Parast M, Laurent LC. Banking placental tissue: an optimized collection procedure for genome-wide analysis of nucleic acids. Placenta 2014; 35:645-54. [PMID: 24951174 DOI: 10.1016/j.placenta.2014.05.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 05/18/2014] [Accepted: 05/19/2014] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Banking of high-quality placental tissue specimens will enable biomarker discovery and molecular studies on diseases involving placental dysfunction. Systematic studies aimed at developing feasible standardized methodology for placental collection in a typical clinical setting are lacking. METHODS To determine the acceptable timeframe for placental collection, we collected multiple samples from first and third trimester placentas at serial timepoints in a 2-h window after delivery, simultaneously comparing the traditional snap-freeze technique to commercial solutions designed to preserve RNA (RNAlater™), and DNA (DNAgard(®)). The performance of RNAlater for preserving DNA was also tested. Nucleic acid quality was assessed by determining the RNA integrity number (RIN) and genome-wide microarray profiling for gene expression and DNA methylation. RESULTS We found that samples collected in RNAlater had higher and more consistent RINs compared to snap-frozen tissue. Similar RINs were obtained for tissue collected in RNAlater as large (1 cm(3)) and small (∼0.1 cm(3)) pieces. RNAlater appeared to better stabilize the time zero gene expression profile compared to snap-freezing for first trimester placenta. DNA methylation profiles remained quite stable over a 2 h time period after removal of the placenta from the uterus, with DNAgard being superior to other treatments. DISCUSSION AND CONCLUSION The collection of placental samples in RNAlater and DNAgard is simple, and eliminates the need for liquid nitrogen or a freezer on-site. Moreover, the quality of the nucleic acids and the resulting data from samples collected in these preservation solutions is higher than samples collected using the snap-freeze method and easier to implement in busy clinical environments.
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Affiliation(s)
- L M Wolfe
- Department of Reproductive Medicine, University of California San Diego, San Diego, CA 92103, USA
| | - R D Thiagarajan
- Department of Reproductive Medicine, University of California San Diego, San Diego, CA 92103, USA
| | - F Boscolo
- Department of Reproductive Medicine, University of California San Diego, San Diego, CA 92103, USA; Department of Chemical Physiology, Center for Regenerative Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - V Taché
- Department of Reproductive Medicine, University of California San Diego, San Diego, CA 92103, USA; Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, University of California Davis, Sacramento, CA 95817, USA
| | - R L Coleman
- Department of Chemical Physiology, Center for Regenerative Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - J Kim
- Department of Pathology, University of California San Diego, San Diego, CA 92103, USA
| | - W K Kwan
- Department of Reproductive Medicine, University of California San Diego, San Diego, CA 92103, USA
| | - J F Loring
- Department of Chemical Physiology, Center for Regenerative Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA
| | - M Parast
- Department of Pathology, University of California San Diego, San Diego, CA 92103, USA
| | - L C Laurent
- Department of Reproductive Medicine, University of California San Diego, San Diego, CA 92103, USA.
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Magee LA, Pels A, Helewa M, Rey E, von Dadelszen P. Diagnosis, evaluation, and management of the hypertensive disorders of pregnancy. Pregnancy Hypertens 2014; 4:105-45. [PMID: 26104418 DOI: 10.1016/j.preghy.2014.01.003] [Citation(s) in RCA: 245] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Accepted: 01/17/2014] [Indexed: 02/05/2023]
Abstract
OBJECTIVE This guideline summarizes the quality of the evidence to date and provides a reasonable approach to the diagnosis, evaluation and treatment of the hypertensive disorders of pregnancy (HDP). EVIDENCE The literature reviewed included the previous Society of Obstetricians and Gynaecologists of Canada (SOGC) HDP guidelines from 2008 and their reference lists, and an update from 2006. Medline, Cochrane Database of Systematic Reviews (CDSR), Cochrane Central Registry of Controlled Trials (CCRCT) and Database of Abstracts and Reviews of Effects (DARE) were searched for literature published between January 2006 and March 2012. Articles were restricted to those published in French or English. Recommendations were evaluated using the criteria of the Canadian Task Force on Preventive Health Care and GRADE.
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Affiliation(s)
| | - Anouk Pels
- Academic Medical Centre, Amsterdam, The Netherlands
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42
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Kiondo P, Tumwesigye NM, Wandabwa J, Wamuyu-Maina G, Bimenya GS, Okong P. Adverse neonatal outcomes in women with pre-eclampsia in Mulago Hospital, Kampala, Uganda: a cross-sectional study. Pan Afr Med J 2014; 17 Suppl 1:7. [PMID: 24643210 PMCID: PMC3948379 DOI: 10.11694/pamj.supp.2014.17.1.3014] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Accepted: 11/26/2013] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Pre-eclampsia, which is more prevalent in resource-limited settings, contributes significantly to maternal, fetal and neonatal morbidity and mortality. However, the factors associated with these adverse outcomes are poorly understood in low resource settings. In this paper we examine the risk factors for adverse neonatal outcomes among women with pre-eclampsia at Mulago Hospital in Kampala, Uganda. METHODS Pre-eclampsia, which is more prevalent in resource-limited settings, contributes significantly to maternal, fetal and neonatal morbidity and mortality. However, the factors associated with these adverse outcomes are poorly understood in low resource settings. In this paper we examine the risk factors for adverse neonatal outcomes among women with pre-eclampsia at Mulago Hospital in Kampala, Uganda. RESULTS Predictors of adverse neonatal outcomes were: preterm delivery (OR 5.97, 95% CI: 2.97-12.7) and severe pre-eclampsia (OR 5.17, 95% CI: 2.36-11.3). CONCLUSION Predictors of adverse neonatal outcomes among women with pre-eclampsia were preterm delivery and severe pre-eclampsia. Health workers need to identify women at risk, offer them counseling and, refer them if necessary to a hospital where they can be managed successfully. This may in turn reduce the neonatal morbidity and mortality associated with pre-eclampsia.
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Affiliation(s)
- Paul Kiondo
- Makerere University College of Health Sciences, P.O Box 7072, Kampala, Uganda
| | | | - Julius Wandabwa
- Department of Obstetrics and Gynaecology, Walter Sisulu University, Private Bag X1, Mthatha, 5117, South Africa
| | | | - Gabriel S Bimenya
- Makerere University College of Health Sciences, P.O Box 7072, Kampala, Uganda
| | - Pius Okong
- Department of Reproductive Health, Uganda Christian University, P.O Box 4, Mukono, Uganda
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Dantas EMDM, Pereira FVM, Queiroz JW, Dantas DLDM, Monteiro GRG, Duggal P, Azevedo MDF, Jeronimo SMB, Araújo ACPF. Preeclampsia is associated with increased maternal body weight in a northeastern Brazilian population. BMC Pregnancy Childbirth 2013; 13:159. [PMID: 23927768 PMCID: PMC4231463 DOI: 10.1186/1471-2393-13-159] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Accepted: 07/31/2013] [Indexed: 12/02/2022] Open
Abstract
Background Preeclampsia is a disease with great variability in incidence across the world. The mortality is higher in lower income countries, where it is the leading cause of maternal mortality. This study aimed to determine the frequency of and risk factors for preeclampsia in a low income population from an urban area of Brazil. Methods A prospective case control study of 242 women of which 30 developed preeclampsia, 4 had gestational hypertension, 2 had superimposed hypertension, 11 had spontaneous abortion, 13 were lost to follow up and 192 had normal pregnancy. This latter group was considered the normotensive controls. The rate of preeclampsia and the risk of cardiovascular disease, after onset of preeclampsia, were determined. Results Of the 218 women who completed the study, the frequency of hypertensive disorder of pregnancy was 16.5% (36 of 218) and of preeclampsia was 13.8% (30 of 218). Women with preeclampsia had a higher body mass index (BMI), mean of 25.3 ± 4.8 compared to 23.5 ± 3.7 for the normotensive controls, p = 0.02. The risk of preeclampsia increased with BMI [Odds ratio (OR) 1.12, 95% Confidence Interval (CI = 1.02;1.24, p-value = 0.023)]. Women with preeclampsia developed chronic hypertension more often than normotensive controls (p = 0.043) and their systolic and ambulatory blood pressure monitoring was elevated (p = 0.034). Women with preeclampsia had higher BMI even 5 years post-pregnancy (p = 0.008). Conclusions Women who are overweight or older have an increased risk of preeclampsia. Previous history of preeclampsia increases the risk of early onset of chronic hypertension. Therefore, effective preventive measures are needed, particularly women at lower social economic stratum who have less access to proper medical care and adequate nutrition.
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de Souza NL, de Araújo ACPF, Costa IDCC. Social representations of mothers about gestational hypertension and premature birth. Rev Lat Am Enfermagem 2013; 21:726-33. [PMID: 23918018 DOI: 10.1590/s0104-11692013000300011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Accepted: 03/25/2013] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE To identify the meanings attributed by mothers to hypertensive disorders of pregnancy (HDPs) and their consequences, such as premature birth and hospitalization of the infant in the neonatal intensive care unit (NICU). METHOD A qualitative study, based on the Central Nucleus Theory, with 70 women who had hypertensive disorders of pregnancy and preterm delivery. We used the technique of free word association (FWAT) with three stimuli: high blood pressure during pregnancy, prematurity and NICU. RESULTS We obtained 1007 evocations, distributed as follows: high blood pressure during pregnancy (335) prematurity (333) and NICU (339). These constituted three thematic units: representation of HDPs, prematurity and the NICU. The categories death and negative aspects were inherent to the three units analyzed, followed by coping strategies and needs for care present in HDPs and prematurity. CONCLUSION The study had death as its central nucleus, and highlighted the subjective aspects present in the high risk pregnancy and postpartum cycle. It is hoped that this research will contribute to qualifying nursing care for women confronting the problem of HDPs, so that they can cope with less impacts from the adverse effects of high risk pregnancy and birth.
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Affiliation(s)
- Nilba Lima de Souza
- Departamento de Enfermagem, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil.
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Pacher J, Brix E, Lehner R. The mode of delivery in patients with preeclampsia at term subject to elective or emergency Cesarean section. Arch Gynecol Obstet 2013; 289:263-7. [PMID: 23852616 DOI: 10.1007/s00404-013-2936-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Accepted: 06/21/2013] [Indexed: 12/16/2022]
Abstract
PURPOSE Preeclampsia is accompanied by high maternal and fetal morbidity and mortality. Thus, delivery needs to be planned carefully. The aim of this study was to determine the most favorable delivery for patients with preeclampsia between the week 37 and 41 of gestation. METHODS For this retrospective study, patient data from 2003 to 2011 was collected. Study participants were women having a Cesarean section during week 37 and 41 of gestation. The population was classified into four groups: patients without hypertensive disorders having an elective or emergency Cesarean section and patients suffering from preeclampsia with elective or emergency Cesarean section. Analysis included mode of delivery and neonatal outcome, defined by Apgar score, rate of NICU admission and pH value of the umbilical cord. RESULTS A total of 130 cases of preeclampsia were recorded. Compared to the control group, we observed a significantly higher Apgar score in the study group with emergency Cesarean section. Furthermore, within the study group the Apgar score at 5 and 10 min was also significantly increased in cases delivered by emergency Cesarean section. Moreover, the pH value of the umbilical cord was significantly higher in the study group. Considering the delivery mode, significant differences were found in favor of the elective Cesarean section. There were no differences in the rate of NICU admission between the groups. CONCLUSION The most frequent mode of delivery for women suffering from preeclampsia is elective Cesarean section; however, neonates delivered by emergency Cesarean section did not show an adverse neonatal outcome.
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Affiliation(s)
- Juliane Pacher
- Department of Obstetrics and Gynecology, Division of Obstetrics and Feto-maternal Medicine, Medical University of Vienna, AKH, Waehringer Guertel 18-20, 1090, Vienna, Austria
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46
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Abstract
Hypertension in pregnancy is increasing in prevalence and incidence and its treatment becoming more commonplace. Associated complications of pregnancy, including end-organ damage, preeclampsia, eclampsia, and postpartum eclampsia, are leading sources of maternal and fetal morbidity and mortality, requiring an emergency physician to become proficient with their identification and treatment. This article reviews hypertension in pregnancy as it relates to outcomes, with special emphasis on preeclampsia, eclampsia, and postpartum eclampsia.
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Affiliation(s)
- Teresa M Deak
- Department of Emergency Medicine, North Shore University Hospital, 300 Community Drive, Manhasset, NY 11030, USA
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Abstract
It is well recognised that birth before 32 weeks of gestation is associated with substantial neonatal morbidity and mortality and these risks have been extensively reported. The focus of perinatal research for many years has therefore been very preterm and extremely preterm delivery, since the likelihood and severity of adverse neonatal outcomes are highest within this group. In contrast, until recently, more mature preterm infants have been understudied and indeed, almost ignored by researchers.
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48
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Abstract
The decision of when to deliver a patient for medical or obstetric complication directly affects the neonatal outcome. When the fetus is in danger due to suspected utero-placental insufficiency, the decision to deliver is thought to benefit the neonate. However, the opposite may be true when a normally developing fetus needs to be delivered for a maternal indication such as a persistently bleeding placenta praevia. These decisions are made daily by obstetric providers. The following is a review of obstetric decision-making for moderate and late preterm pregnancies.
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50
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de Souza NL, Araujo ACPF, Costa IDCC. [The meanings that postpartum women assign to gestational hypertension and premature birth]. Rev Esc Enferm USP 2012; 45:1285-92. [PMID: 22241183 DOI: 10.1590/s0080-62342011000600002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2010] [Accepted: 04/08/2011] [Indexed: 11/21/2022] Open
Abstract
The objective of this study was to understand the meanings that postpartum women assign to gestational hypertension that resulted in premature birth. Participants were 70 women, with a mean age of 28 years, 85.7% of whom delivered between the 32nd and 36th gestational week. A questionnaire with subjective questions was applied to identify the meanings of gestational hypertension and premature delivery for postpartum women. Results were analyzed based on the Theory of Social Representations. We observed the construction of a negative social representation, with death as the central nucleus and negative aspects as the peripheral nuclei. The latter derive from the risks the mother and fetus were exposed to during pregnancy and later in the postpartum period with the hospitalization of the child in the neonatal intensive care unit.
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Affiliation(s)
- Nilba Lima de Souza
- Departamento de Enfermagem, Universidade Federal do Rio Grande do Norte. Natal, RN, Brasil.
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