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Gomez-Lumbreras A, Vilaplana-Carnerero C, Lestón Vázquez M, Vedia C, Morros R, Giner-Soriano M. Treatment of hypertension during pregnancy: a cohort of pregnancy episodes from the SIDIAP database, Catalonia, Spain. Front Pharmacol 2024; 15:1346357. [PMID: 38953107 PMCID: PMC11215181 DOI: 10.3389/fphar.2024.1346357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 05/20/2024] [Indexed: 07/03/2024] Open
Abstract
Introduction Hypertension during pregnancy is one of the most frequent causes of maternal and fetal morbimortality. Perinatal and maternal death and disability rates have decreased by 30%, but hypertension during pregnancy has increased by approximately 10% in the last 30 years. This research aimed to describe the pharmacological treatment and pregnancy outcomes of pregnancies with hypertension. Methods We carried out an observational cohort study from the Information System for the Development of Research in Primary Care (SIDIAP) database. Pregnancy episodes with hypertension (ICD-10 codes for hypertension, I10-I15 and O10-O16) were identified. Antihypertensives were classified according to the ATC WHO classification: β-blocking agents (BBs), calcium channel blockers (CCBs), agents acting on the renin-angiotensin system (RAS agents), diuretics, and antiadrenergic agents. Exposure was defined for hypertension in pregnancies with ≥2 prescriptions during the pregnancy episode. Descriptive statistics for diagnoses and treatments were calculated. Results In total, 4,839 pregnancies with hypertension diagnosis formed the study cohort. There were 1,944 (40.2%) pregnancies exposed to an antihypertensive medication. There were differences in mother's age, BMI, and alcohol intake between pregnancies exposed to antihypertensive medications and those not exposed. BBs were the most used (n = 1,160 pregnancy episodes; 59.7%), followed by RAS agents (n = 825, 42.4%), and CCBs were the least used (n = 347, 17.8%). Discussion Pregnancies involving hypertension were exposed to antihypertensive medications, mostly BBs. We conduct a study focused on RAS agent use during pregnancy and its outcomes in the offspring.
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Affiliation(s)
- Ainhoa Gomez-Lumbreras
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, SLC, UT, United States
| | - Carles Vilaplana-Carnerero
- Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Spain
- Plataforma SCReN, UIC IDIAPJGol, Barcelona, Spain
- Departament de Medicina, Universitat de Barcelona (UB), Barcelona, Spain
| | - Marta Lestón Vázquez
- Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Spain
- Àrea del Medicament i Servei de Farmàcia, Gerència d'Atenció Primària Barcelona Ciutat, Institut Català de la Salut, Barcelona, Spain
| | - Cristina Vedia
- Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Spain
- Servei d’Atenció Primaria Maresme, Barcelona, Spain
| | - Rosa Morros
- Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Spain
- Plataforma SCReN, UIC IDIAPJGol, Barcelona, Spain
- Institut Català de la Salut, Barcelona, Spain
| | - Maria Giner-Soriano
- Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
- Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), Spain
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Lv Y, Hu R, Liang Y, Zhou Y, Lian Y, He T. Effect of daily physical activity on ambulatory blood pressure in pregnant women with chronic hypertension: A prospective cohort study protocol. PLoS One 2024; 19:e0296023. [PMID: 38198464 PMCID: PMC10781089 DOI: 10.1371/journal.pone.0296023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 11/23/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Physical activity, a first-line approach for the treatment of non-gestational hypertension globally, has been shown to benefit most pregnant women in many respects. The benefits and risks of prenatal physical activity in complicated pregnancies, such as preeclampsia and chronic hypertension, require further investigation. It is worth conducting studies to address questions about physical activity during pregnancy in women with chronic hypertension, such as the benefits and risks, frequency, duration, and intensity. This prospective cohort study aims to investigate whether moderate-intensity daily physical activity reduces ambulatory blood pressure in pregnant women with chronic hypertension. METHODS Pregnant women with chronic hypertension at 11+0 to 13+6 gestational weeks will be recruited from the outpatient clinic and divided into moderate- and light-intensity physical activity groups according to the intensity of the 7-day physical activity monitored using the model wGT3X-BT accelerometer. 24-h ambulatory blood pressure monitoring will be performed at enrollment as a baseline and will be repeated in the second and third trimesters. The primary outcome is the difference in the change in 24-h ambulatory systolic blood pressure from the first to the third trimester between the groups. Secondary outcomes include the difference of change in other ambulatory (24-h diastolic, daytime, and nighttime) and office blood pressure variables from the first to the second and third trimesters, the incidence of severe hypertension (≥160/110 mmHg), and changes in the type and dosage of antihypertensive medication. The primary and secondary outcomes related to changes in blood pressure from baseline to the second and third trimesters between the groups will be analyzed using Student's independent t-test or the Mann-Whitney U test. DISCUSSION This cohort study will provide a basis for randomized controlled trials and verify an easily achieved, economical, and non-fetotoxic approach for adjuvant blood pressure management in pregnant women with chronic hypertension. REGISTRY This study is registered with the Chinese Clinical Trials Registry (NO. ChiCTR2200062094). Date Registered: 21/07/2022.
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Affiliation(s)
- Yanxiang Lv
- Department of Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an City, Shaanxi Prov, China
| | - Rui Hu
- Department of Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an City, Shaanxi Prov, China
| | - Yan Liang
- Department of Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an City, Shaanxi Prov, China
| | - Ying Zhou
- Department of Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an City, Shaanxi Prov, China
| | - Yanan Lian
- Department of Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an City, Shaanxi Prov, China
| | - Tongqiang He
- Department of Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an City, Shaanxi Prov, China
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Fakhouri F, Schwotzer N, Cabiddu G, Barratt J, Legardeur H, Garovic V, Orozco-Guillen A, Wetzels J, Daugas E, Moroni G, Noris M, Audard V, Praga M, Llurba E, Wuerzner G, Attini R, Desseauve D, Zakharova E, Luders C, Wiles K, Leone F, Jesudason S, Costedoat-Chalumeau N, Kattah A, Soto-Abraham V, Karras A, Prakash J, Lightstone L, Ronco P, Ponticelli C, Appel G, Remuzzi G, Tsatsaris V, Piccoli GB. Glomerular diseases in pregnancy: pragmatic recommendations for clinical management. Kidney Int 2023; 103:264-281. [PMID: 36481180 DOI: 10.1016/j.kint.2022.10.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/10/2022] [Accepted: 10/18/2022] [Indexed: 12/12/2022]
Abstract
Our understanding of the various aspects of pregnancy in women with kidney diseases has significantly improved in the last decades. Nevertheless, little is known about specific kidney diseases. Glomerular diseases are not only a frequent cause of chronic kidney disease in young women, but combine many challenges in pregnancy: immunologic diseases, hypertension, proteinuria, and kidney tissue damage. An international working group undertook the review of available current literature and elicited expert opinions on glomerular diseases in pregnancy with the aim to provide pragmatic information for nephrologists according to the present state-of-the-art knowledge. This work also highlights areas of clinical uncertainty and emphasizes the need for further collaborative studies to improve maternal and fetal health.
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Affiliation(s)
- Fadi Fakhouri
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland.
| | - Nora Schwotzer
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland
| | - Gianfranca Cabiddu
- Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy; Department of Nephrology, San Michele Hospital, ARNAS G. Brotzu, Cagliari, Italy
| | - Jonathan Barratt
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Hélène Legardeur
- Gynaecology, Woman Mother Child Department of the Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Vesna Garovic
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA; Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Alejandra Orozco-Guillen
- National Institute of Perinatology Isidro Espinosa de los Reyes (INPER), Department of Nephrology, Ciudad de Mexico, Mexico
| | - Jack Wetzels
- Department of Nephrology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Eric Daugas
- Service de Néphrologie, Hôpital Bichat and Université Paris Cité, Paris, France; Institut national de la santé et de la recherche médicale Inserm U1149, Paris, France
| | - Gabriella Moroni
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Nephrology and Dialysis Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Marina Noris
- Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Laboratory of Immunology and Genetics of Rare Diseases, Bergamo, Italy
| | - Vincent Audard
- Université Paris Est Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Mondor de Recherche Biomédicale (IMRB), Créteil, France; Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire « Innovative therapy for immune disorders », Créteil, France
| | - Manuel Praga
- Department of Nephrology, Hospital Universitario 12 de Octubre, Complutense University Madrid, Madrid, Spain
| | - Elisa Llurba
- Department of Obstetrics and Gynaecology, Institut d'Investigació Biomèdica Sant Pau - IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, Madrid, Spain; Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - Grégoire Wuerzner
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland
| | - Rossella Attini
- Department of Obstetrics and Gynecology, University of Turin, Città della Salute e della Scienza, Sant'Anna Hospital, Turin, Italy
| | - David Desseauve
- Gynaecology, Woman Mother Child Department of the Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Elena Zakharova
- Nephrology, Moscow City Hospital n.a. Sergey Petrovich Botkin, Moscow, Russian Federation; Moscow State University of Medicine and Dentistry, Moscow, Russian Federation
| | - Claudio Luders
- Centro de Nefrologia e Dialise, Hospital Sirio-Libanes, São Paulo, Brazil
| | - Kate Wiles
- Department of Women's Health, Barts Health NHS Trust, London, UK
| | - Filomena Leone
- Clinical Nutrition Unit, S. Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Shilpanjali Jesudason
- Central Northern Adelaide Renal and Transplantation Service (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia; Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Nathalie Costedoat-Chalumeau
- Centre de Référence Maladies Auto-Immunes et Systémiques Rares de l'île de France, Cochin Hospital, Université Paris Cité, Paris, France; Unité de l'Institut national de la santé et de la recherche médicale (INSERM) Unité 1153, Center for Epidemiology and Statistics (CRESS), Paris, France
| | - Andrea Kattah
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Virgilia Soto-Abraham
- Pathology Department, Hospital General de México Dr Eduardo Liceaga, México City, México
| | - Alexandre Karras
- Paris University, Paris, France; Renal Division, Georges Pompidou European Hospital, Paris, France
| | - Jai Prakash
- Department of Nephrology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Liz Lightstone
- Imperial Lupus Centre, Department of Medicine, Imperial College London, London, UK; Section of Renal Medicine and Vascular Inflammation, Department of Medicine, Imperial College London, London, UK
| | - Pierre Ronco
- Sorbonne Université, and Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S1155, Paris, France; Department of Nephrology, Centre Hospitalier du Mans, Le Mans, France
| | | | - Gerald Appel
- Division of Nephrology, Columbia University Medical Center and the New York Presbyterian Hospital, New York, New York, USA
| | - Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Laboratory of Immunology and Genetics of Rare Diseases, Bergamo, Italy
| | - Vassilis Tsatsaris
- Maternité Port-Royal, Fédération Hospitalo-Universitaire Prématurité (FHU PREMA), Assistance Publique des Hôpitaux de Paris AP-HP, Hôpital Cochin, AP-HP, Paris, France; Centre-Université de Paris, Université de Paris, Paris, France
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Magee LA, Smith GN, Bloch C, Côté AM, Jain V, Nerenberg K, von Dadelszen P, Helewa M, Rey E. Directive clinique n o 426 : Troubles hypertensifs de la grossesse : Diagnostic, prédiction, prévention et prise en charge. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:572-597.e1. [PMID: 35577427 DOI: 10.1016/j.jogc.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIF La présente directive a été élaborée par des fournisseurs de soins de maternité en obstétrique et en médecine interne. Elle aborde le diagnostic, l'évaluation et la prise en charge des troubles hypertensifs de la grossesse, la prédiction et la prévention de la prééclampsie ainsi que les soins post-partum des femmes avec antécédent de trouble hypertensif de la grossesse. POPULATION CIBLE Femmes enceintes. BéNéFICES, RISQUES ET COûTS: La mise en œuvre des recommandations de la présente directive devrait réduire l'incidence des troubles hypertensifs de la grossesse, en particulier la prééclampsie, et des issues défavorables associées. DONNéES PROBANTES: La revue exhaustive de la littérature a été mise à jour en tenant compte des nouvelles données probantes jusqu'en décembre 2020 et en suivant la même méthodologie que pour la précédente directive de la Société des obstétriciens et gynécologues du Canada (SOGC) sur les troubles hypertensifs de la grossesse. La recherche s'est limitée aux articles publiés en anglais ou en français. Les recommandations relatives aux traitements s'appuient d'abord sur les essais cliniques randomisés et les revues systématiques (lorsque disponibles), ainsi que sur l'évaluation des résultats cliniques substantiels chez les mères et les bébés. MéTHODES DE VALIDATION: Les auteurs se sont entendus sur le contenu et les recommandations par consensus et ont répondu à l'examen par les pairs du comité de médecine fœto-maternelle de la SOGC. Les auteurs ont évalué la qualité des données probantes et la force des recommandations en utilisant le cadre méthodologique d'évaluation, de développement et d'évaluation (GRADE) et se sont gardé l'option de désigner certaines recommandations par la mention « bonne pratique ». Voir l'annexe A en ligne (tableau A1 pour les définitions et tableau A2 pour l'interprétation des recommandations fortes et conditionnelles [faibles]). Le conseil d'administration de la SOGC a approuvé la version définitive aux fins de publication. PROFESSIONNELS CIBLES Tous les fournisseurs de soins de santé (obstétriciens, médecins de famille, sages-femmes, infirmières et anesthésistes) qui prodiguent des soins aux femmes avant, pendant ou après la grossesse. RECOMMANDATIONS
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Magee LA, Smith GN, Bloch C, Côté AM, Jain V, Nerenberg K, von Dadelszen P, Helewa M, Rey E. Guideline No. 426: Hypertensive Disorders of Pregnancy: Diagnosis, Prediction, Prevention, and Management. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:547-571.e1. [PMID: 35577426 DOI: 10.1016/j.jogc.2022.03.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE This guideline was developed by maternity care providers from obstetrics and internal medicine. It reviews the diagnosis, evaluation, and management of the hypertensive disorders of pregnancy (HDPs), the prediction and prevention of preeclampsia, and the postpartum care of women with a previous HDP. TARGET POPULATION Pregnant women. BENEFITS, HARMS, AND COSTS Implementation of the recommendations in these guidelines may reduce the incidence of the HDPs, particularly preeclampsia, and associated adverse outcomes. EVIDENCE A comprehensive literature review was updated to December 2020, following the same methods as for previous Society of Obstetricians and Gynaecologists of Canada (SOGC) HDP guidelines, and references were restricted to English or French. To support recommendations for therapies, we prioritized randomized controlled trials and systematic reviews (if available), and evaluated substantive clinical outcomes for mothers and babies. VALIDATION METHODS The authors agreed on the content and recommendations through consensus and responded to peer review by the SOGC Maternal Fetal Medicine Committee. The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, along with the option of designating a recommendation as a "good practice point." See online Appendix A (Tables A1 for definitions and A2 for interpretations of strong and conditional [weak] recommendations).The Board of the SOGC approved the final draft for publication. INTENDED USERS All health care providers (obstetricians, family doctors, midwives, nurses, and anesthesiologists) who provide care to women before, during, or after pregnancy. RECOMMENDATIONS
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Magee LA, Brown MA, Hall DR, Gupte S, Hennessy A, Karumanchi SA, Kenny LC, McCarthy F, Myers J, Poon LC, Rana S, Saito S, Staff AC, Tsigas E, von Dadelszen P. The 2021 International Society for the Study of Hypertension in Pregnancy classification, diagnosis & management recommendations for international practice. Pregnancy Hypertens 2022; 27:148-169. [DOI: 10.1016/j.preghy.2021.09.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 09/30/2021] [Indexed: 12/13/2022]
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Effect and Role of miR-196b in Ectopic Pregnancy. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:7797484. [PMID: 35265305 PMCID: PMC8901340 DOI: 10.1155/2022/7797484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 01/25/2022] [Accepted: 02/02/2022] [Indexed: 11/30/2022]
Abstract
Ectopic pregnancy (EP) is associated with significant morbidity and mortality, but the molecular mechanism of this condition is still unclear. miR-196b, a hot research direction for the past few years, participates in the occurrence of various diseases but whether it plays a regulatory role in EP is still unclear. This research was set to investigate the expression and potential value of miR-196b in EP. qRT-PCR was utilized to determine the relative expression of miR-196b in peripheral blood of EP patients and to observe the expression changes of miR-196b before and after treatment. Correlation analysis of miR-196b with HCG and progesterone was performed. Logistic regression analysis was applied to independent risk factors affecting EP patients. TargetScan was utilized to predict the downstream target genes of miR-196b, and GO and KEGG analysis was carried out using the R language pack. qRT-PCR showed that miR-196b expression in peripheral blood of EP patients was lower than that of normal people. miR-196b expression in patients after treatment was notably higher than that before treatment. In addition, correlation analysis showed that miR-196b was positively correlated with the expression of HCG, progesterone, and estradiol. Risk factor analysis revealed that abortion history, pelvic inflammatory disease history, lower abdominal surgery history, and miR-196b were independent risk factors for EP, and the AUC of the combined ROC curve was 0.899. GO function enrichment and KEGG signal pathway enrichment found 10 potential functions and 2 potential signal pathways of miR-196b. miR-196b is expressed in EP patients, is differentially expressed according to the change in EP condition, and is expected to become a promising index for clinical diagnosis of EP.
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Toward personalized management of chronic hypertension in pregnancy. Am J Obstet Gynecol 2022; 226:S1196-S1210. [PMID: 32687817 PMCID: PMC7367795 DOI: 10.1016/j.ajog.2020.07.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/27/2020] [Accepted: 07/15/2020] [Indexed: 12/15/2022]
Abstract
Chronic hypertension complicates 1% to 2% of pregnancies, and it is increasingly common. Women with chronic hypertension are an easily recognized group who are in touch with a wide variety of healthcare providers before, during, and after pregnancy, mandating that chronic hypertension in pregnancy be within the scope of many practitioners. We reviewed recent data on management to inform current care and future research. This study is a narrative review of published literature. Compared with normotensive women, women with chronic hypertension are at an increased risk of maternal and perinatal complications. Women with chronic hypertension who wish to be involved in their care can do by measuring blood pressure at home. Accurate devices for home blood pressure monitoring are now readily available. The diagnostic criteria for superimposed preeclampsia remain problematic because most guidelines continue to include deteriorating blood pressure control in the definition. It has not been established how angiogenic markers may aid in confirmation of the diagnosis of superimposed preeclampsia when suspected, over and above information provided by routinely available clinical data and laboratory results. Although chronic hypertension is a strong risk factor for preeclampsia, and aspirin decreases preeclampsia risk, the effectiveness specifically among women with chronic hypertension has been questioned. It is unclear whether calcium has an independent effect in preeclampsia prevention in such women. Treating hypertension with antihypertensive therapy halves the risk of progression to severe hypertension, thrombocytopenia, and elevated liver enzymes, but a reduction in preeclampsia or serious maternal complications has not been observed; however, the lack of evidence for the latter is possibly owing to few events. In addition, treating chronic hypertension neither reduces nor increases fetal or newborn death or morbidity, regardless of the gestational age at which the antihypertensive treatment is started. Antihypertensive agents are not teratogenic, but there may be an increase in malformations associated with chronic hypertension itself. At present, blood pressure treatment targets used in clinics are the same as those used at home, although blood pressure values tend to be inconsistently lower at home among women with hypertension. Although starting all women on the same antihypertensive medication is usually effective in reducing blood pressure, it remains unclear whether there is an optimal agent for such an approach or how best to use combinations of antihypertensive medications. An alternative approach is to individualize care, using maternal characteristics and blood pressure features beyond blood pressure level (eg, variability) that are of prognostic value. Outcomes may be improved by timed birth between 38 0/7 and 39 6/7 weeks' gestation based on observational literature; of note, confirmatory trial evidence is pending. Postnatal care is facilitated by the acceptability of most antihypertensives (including angiotensin-converting enzymes inhibitors) for use in breastfeeding. The evidence base to guide the care of pregnant women with chronic hypertension is growing and aligning with international guidelines. Addressing outstanding research questions would inform personalized care of chronic hypertension in pregnancy.
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Fu J, Tomlinson G, Feig DS. Increased risk of major congenital malformations in early pregnancy use of angiotensin-converting-enzyme inhibitors and angiotensin-receptor-blockers: a meta-analysis. Diabetes Metab Res Rev 2021; 37:e3453. [PMID: 33779043 DOI: 10.1002/dmrr.3453] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/04/2021] [Accepted: 02/26/2021] [Indexed: 12/31/2022]
Abstract
AIMS To evaluate the risk of adverse fetal outcomes after exposure to angiotensin converting enzyme inhibitors (ACE-Is) or angiotensin receptor blockers (ARBs) in first trimester of pregnancy, by conducting a systematic review and meta-analysis. MATERIALS AND METHODS A systematic literature search was conducted using Medline, Embase, Cochrane and PubMed from inception to 25 November 2019. Studies were included if they evaluated pregnancies exposed to ACE-Is or ARBs, reported fetal outcomes, and compared these outcomes with a control group. Pooled odds ratios (ORs) were estimated using inverse variance-weighted random effects model. The protocol was registered with the PROSPERO International Prospective Register of Systematic Reviews (CRD42020160566). RESULTS Studies reporting on 6234 pregnancies exposed to ACE-Is or ARBs, 4104 pregnancies exposed to other oral antihypertensives, and 1,872,733 pregnancies without exposure were included in the meta-analysis. ACE-I or ARB exposed pregnancies, compared to non-exposed controls, had higher risk of major congenital malformations (OR 1.82; 95% confidence interval [CI]: 1.42-2.34), cardiovascular malformations (OR 2.50; 95% CI: 1.62-3.87) and stillbirths (OR 1.75; 95% CI: 1.21-2.53). There was no difference in congenital malformations observed between pregnancies exposed to other antihypertensives compared to non-exposed controls (OR 0.96; 95% CI: 0.69-1.33). CONCLUSIONS Women exposed to ACE-Is or ARBs during early pregnancy had higher risk of adverse fetal outcomes, including malformations and stillbirths, than non-exposed controls. This increased risk was independent of underlying maternal hypertension, as those exposed to other antihypertensives did not exhibit a higher risk than healthy controls. Women planning for pregnancy using these medications, including those with diabetic nephropathy, should be counselled appropriately.
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Affiliation(s)
- Jennifer Fu
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - George Tomlinson
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- University Health Network, Toronto, Ontario, Canada
| | - Denice S Feig
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Leadership Sinai Centre for Diabetes, Mount Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada
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Al Khalaf SY, O'Reilly ÉJ, Barrett PM, B Leite DF, Pawley LC, McCarthy FP, Khashan AS. Impact of Chronic Hypertension and Antihypertensive Treatment on Adverse Perinatal Outcomes: Systematic Review and Meta-Analysis. J Am Heart Assoc 2021; 10:e018494. [PMID: 33870708 PMCID: PMC8200761 DOI: 10.1161/jaha.120.018494] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Maternal chronic hypertension is associated with adverse pregnancy outcomes. Previous studies examined the association between either chronic hypertension or antihypertensive treatment and adverse pregnancy outcomes. We aimed to synthesize the evidence on the effect of chronic hypertension/antihypertensive treatment on adverse pregnancy outcomes. Methods and Results Medline/PubMed, EMBASE, and Web of Science were searched; we included observational studies and assessed the effect of race/ethnicity, where possible, following a registered protocol (CRD42019120088). Random-effects meta-analyses were used. A total of 81 studies were identified on chronic hypertension, and a total of 16 studies were identified on antihypertensive treatment. Chronic hypertension was associated with higher odds of preeclampsia (adjusted odd ratio [aOR], 5.43; 95% CI, 3.85-7.65); cesarean section (aOR, 1.87; 95% CI, 1.6-2.16); maternal mortality (aOR, 4.80; 95% CI, 3.04-7.58); preterm birth (aOR, 2.23; 95% CI, 1.96-2.53); stillbirth (aOR, 2.32; 95% CI, 2.22-2.42); and small for gestational age (SGA) (aOR, 1.96; 95% CI, 1.6-2.40). Subgroup analyses indicated that maternal race/ethnicity does not influence the observed associations. Women with chronic hypertension on antihypertensive treatment (versus untreated) had higher odds of SGA (aOR, 1.86; 95% CI, 1.38-2.50). Conclusions Chronic hypertension is associated with adverse pregnancy outcomes, and these associations appear to be independent of maternal race/ethnicity. In women with chronic hypertension, those on treatment had a higher risk of SGA, although the number of studies was limited. This could result from a direct effect of the treatment or because severe hypertension during pregnancy is a risk factor for SGA and women with severe hypertension are more likely to be treated. The effect of antihypertensive treatment on SGA needs to be further tested with large randomized controlled trials.
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Affiliation(s)
- Sukainah Y Al Khalaf
- School of Public Health University College Cork Cork Ireland.,INFANT Research Centre University College Cork Ireland
| | - Éilis J O'Reilly
- School of Public Health University College Cork Cork Ireland.,Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA
| | - Peter M Barrett
- School of Public Health University College Cork Cork Ireland.,INFANT Research Centre University College Cork Ireland
| | | | - Lauren C Pawley
- Department of Anatomy and Neuroscience University College Cork Cork Ireland
| | - Fergus P McCarthy
- INFANT Research Centre University College Cork Ireland.,Department of Obstetrics and Gynaecology University College Cork Cork Ireland
| | - Ali S Khashan
- School of Public Health University College Cork Cork Ireland.,INFANT Research Centre University College Cork Ireland
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de Oliveira Costa J, Bruno C, Schaffer AL, Raichand S, Karanges EA, Pearson SA. The changing face of Australian data reforms: impact on pharmacoepidemiology research. Int J Popul Data Sci 2021; 6:1418. [PMID: 34007904 PMCID: PMC8107783 DOI: 10.23889/ijpds.v6i1.1418] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE A wealth of data is generated through Australia's universal health care arrangements. However, use of these data has been hampered by different federal and state legislation, privacy concerns and challenges in linking data across jurisdictions. A series of data reforms have been touted to increase population health research capacity in Australia, including pharmacoepidemiology research. Here we catalogued research leveraging Australia's Pharmaceutical Benefits Scheme (PBS) data (2014-2018) and discussed these outputs in the context of previously implemented and new data reforms. METHODS We conducted a systematic review of population-based studies using PBS dispensing claims. Independent reviewers screened abstracts of 4,996 articles and 310 full-text manuscripts. We characterised publications according to study population, analytical approach, data sources used, aims and medicines focus. RESULTS We identified 180 studies; 133 used individual-level data, 70 linked PBS dispensing claims with other health data (66 across jurisdictions). Studies using individual-level data focussed on Australians receiving government benefits (87 studies) rather than all PBS-eligible persons. 63 studies examined clinician or patient practices and 33 examined exposure-outcome relationships (27 evaluated medicines safety, 6 evaluated effectiveness). Medicines acting on the nervous and cardiovascular system account for the greatest volume of PBS medicines dispensed and were the most commonly studied (67 and 40 studies, respectively). Antineoplastic and immunomodulating agents account for approximately one third of PBS expenditure but represented only 10% of studies in this review. CONCLUSIONS The studies in this review represent more than a third of all population-based pharmacoepidemiology research published in the last three decades in Australia. Recent data reforms have contributed to this escalating output. However, studies are concentrated among specific subpopulations and medicines classes, and there remains a limited understanding of population benefits and harms derived from medicines use. The current draft Data Availability and Transparency legislation should further bolster efforts in population health research.
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Affiliation(s)
| | - Claudia Bruno
- Centre for Big Data Research in Health, Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Andrea L Schaffer
- Centre for Big Data Research in Health, Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Smriti Raichand
- Centre for Big Data Research in Health, Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Emily A Karanges
- School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Sallie-Anne Pearson
- Centre for Big Data Research in Health, Faculty of Medicine, UNSW Sydney, Sydney, Australia
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13
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Buawangpong N, Teekachunhatean S, Koonrungsesomboon N. Adverse pregnancy outcomes associated with first-trimester exposure to angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers: A systematic review and meta-analysis. Pharmacol Res Perspect 2020; 8:e00644. [PMID: 32815286 PMCID: PMC7438312 DOI: 10.1002/prp2.644] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 07/21/2020] [Accepted: 07/22/2020] [Indexed: 12/11/2022] Open
Abstract
This study aimed to determine the effects of prenatal exposure to angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs), particularly when exposure is limited to the first trimester of pregnancy, on adverse maternal and neonatal outcomes. A systematic search was performed on four databases, that is, PubMed, Scopus, Web of Science, and Cochrane Library, to identify relevant articles published up to December 31, 2019. Included studies were limited to original investigations assessing the association between prenatal exposure to ACEIs/ARBs and adverse pregnancy outcomes. Odds ratios were used as a summary effect measure. Pooled-effect estimates of each outcome were calculated by the random-effects meta-analysis. The main outcomes included overall and specific congenital malformations, low birth weight, miscarriage, elective termination of pregnancy, stillbirth, and preterm delivery. Of 19 included articles involving a total of 4 163 753 pregnant women, 13 studies reported an increased risk of, at least, one adverse pregnancy outcome in pregnant women who were exposed to ACEIs/ARBs. Meta-analysis revealed a significant association between overall congenital malformations and first trimester-only exposure to ACEIs/ARBs (OR = 1.94, 95% CI = 1.71-2.21, P < .0001). Cardiovascular malformations, miscarriage, and stillbirth also provided a significant relation with ACEI/ARB exposure. In conclusion, prenatal exposure to ACEIs/ARBs in the first trimester of pregnancy was found to be associated with an increased risk of adverse pregnancy outcomes. Women of reproductive age should be aware of the potential teratogenic risks of these drugs if they become pregnant.
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Affiliation(s)
- Nida Buawangpong
- Department of Family MedicineFaculty of MedicineChiang Mai UniversityChiang MaiThailand
| | | | - Nut Koonrungsesomboon
- Department of PharmacologyFaculty of MedicineChiang Mai UniversityChiang MaiThailand
- Musculoskeletal Science and Translational Research CenterChiang Mai UniversityChiang MaiThailand
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Noh Y, Choe SA, Shin JY. A cohort study of antihypertensive use during pregnancy in South Korea, 2013-2017. Pregnancy Hypertens 2020; 22:167-174. [PMID: 33002737 DOI: 10.1016/j.preghy.2020.09.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 08/13/2020] [Accepted: 09/11/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Hypertensive disorder is a common medical condition in pregnancy. However, the recommendations for antihypertensive use during pregnancy are based on limited evidence and various factors affect their selection in clinical practice. We aim to assess the prevalence of antihypertensive use and describe which medications are being used in pregnancy. STUDY DESIGN We conducted a cohort study of all pregnancies resulted in a live birth between 2013 and 2017, by using the Health Insurance Review and Assessment (HIRA) database of South Korea. Based on duration of drug supplied, we examined antihypertensive use during the pre-pregnancy, pregnancy, and postpartum periods. We described the patterns of discontinuing, continuing, switching, and initiating antihypertensive medications during pregnancy. RESULTS We included 2,030,821 pregnancies, of whom 0.9%, 3.1%, and 1.8% were dispensed antihypertensives in the pre-pregnancy, pregnancy, and postpartum periods, respectively. The most frequent medications used were dihydropyridines (40.7%), beta-blockers (38.4%) and Angiotensin II Receptor Blockers (16.8%) in the first trimester, and dihydropyridines (89.7%) and vasodilators (11.5%) in the third trimester. Among women exposed to antihypertensives during pregnancy, this was the first use in 86.3% of women. Among women receiving antihypertensives before pregnancy, 77.9% discontinued treatment during pregnancy, whereas 13.2% continued to take their pre-pregnancy medications. CONCLUSION The prevalence of antihypertensive use during pregnancy was 3.1% in South Korea. Overall, while dihydropyridines were predominant, other types of antihypertensives were also commonly dispensed during pregnancy. It suggests a need to investigate the effect of exposure to various types of antihypertensives of which safety remains unclear during pregnancy.
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Affiliation(s)
- Yunha Noh
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea
| | - Seung-Ah Choe
- Department of Preventive Medicine, Korea University College of Medicine, South Korea
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea; Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul, South Korea.
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Renin-angiotensin system blockers exposure in utero: a life-long risk for the offspring health. J Hypertens 2019; 38:35-37. [PMID: 31790019 DOI: 10.1097/hjh.0000000000002259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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