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Colas K, Namazy J. Asthma in pregnancy: a review of recent literature. Curr Opin Pulm Med 2024; 30:313-324. [PMID: 38477324 DOI: 10.1097/mcp.0000000000001072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
PURPOSE OF REVIEW Asthma remains the most common respiratory disease in pregnancy. Identifying risk factors for asthma exacerbations during pregnancy is critical, as uncontrolled asthma can have detrimental effects for both mother and baby. In this review, we discuss recent literature exploring risk factors, fetal and maternal effects, and treatment options for asthma during pregnancy. RECENT FINDINGS Recent literature suggests that optimizing asthma during pregnancy improves outcomes for both mother and baby, as well as later in childhood. Current research affirms that the benefit of asthma medication use outweighs any potential risks related to the medications themselves. Limited information is available regarding the use of newer therapies such as biologics during pregnancy. SUMMARY Identifying risk factors for asthma exacerbations during pregnancy is critical to prevent adverse outcomes for both mother and baby. Recent evidence continues to affirm the safety of asthma medication use; more studies are needed regarding the use of new therapies during pregnancy.
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Affiliation(s)
- Kelly Colas
- Department of Allergy and Immunology, University of Washington, Seattle, WA
| | - Jennifer Namazy
- Department of Pediatric and Adult, Allergy and Immunology, Scripps Clinic, San Diego, CA, USA
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Bendien SA, de Kruif MD, Feitsma H, van Hoolwerff-Blikkendaal C, Huurne KKT, Kuiterman A, Baranova EV, Wittkamp A, Brons A, Poulissen M, van der Meer AN. Summary of the Dutch Multidisciplinary Practice Guideline on Asthma and Pregnancy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024:S2213-2198(24)00287-3. [PMID: 38513758 DOI: 10.1016/j.jaip.2024.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 03/23/2024]
Abstract
Asthma is the most common chronic respiratory disease in women of childbearing age and during pregnancy. This paper presents a summary of the Dutch multidisciplinary guideline on asthma and pregnancy. The aim of this guideline is to provide structured, where possible, evidence-based recommendations to optimize the management of asthma during pregnancy. The main topics covered in this guideline are preconception counseling, the safety of asthma medications during pregnancy and breastfeeding and risk assessment and monitoring of asthma during pregnancy. Because many caregivers are involved and a uniform approach is desirable, this guideline has been developed in collaboration with all relevant health care providers and patient representatives.
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Affiliation(s)
- Sarah A Bendien
- Department of Respiratory Medicine, Haga Teaching Hospital, The Hague, The Netherlands.
| | | | - Hanneke Feitsma
- Department of Gynaecology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Cathelijn van Hoolwerff-Blikkendaal
- Nederlands huisartsen genootschap (NHG), Utrecht, The Netherlands; Dutch Association of General Practitioners and COPD & Astma Huisartsen Advies Groep (CAHAG), Utrecht, The Netherlands; Dutch COPD & Asthma Advisory Board for Practitioners, Utrecht, The Netherlands
| | | | | | - Ekaterina V Baranova
- Knowledge Institute of the Dutch Association of Medical Specialists, Utrecht, The Netherlands
| | - Arjan Wittkamp
- Department of Respiratory Medicine, Haga Teaching Hospital, The Hague, The Netherlands
| | - Annette Brons
- Lung Foundation Netherlands, Amersfoort, The Netherlands
| | - Marjo Poulissen
- Lung Foundation Netherlands, Amersfoort, The Netherlands, and Patient Organization astma Vereniging Nederland en Davos (VND), Reeuwijk, The Netherlands
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Ramlal M, van der Meer R, Bendien S. Treatable Traits in Pregnant Women with Asthma. Respiration 2024; 103:217-232. [PMID: 38471469 PMCID: PMC10997272 DOI: 10.1159/000536455] [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: 06/09/2023] [Accepted: 12/19/2023] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Asthma is the most common chronic respiratory disease in pregnancy, affecting approximately 8-10% of pregnant women. Uncontrolled asthma is associated with adverse perinatal outcomes, including low birth weight, preterm birth, and maternal complications such as pre-eclampsia. SUMMARY A current approach to the management of chronic airway diseases is based on targeting treatable traits. The aim of this review was to define treatable traits in pregnant women with asthma based on recent literature and to determine personalized treatment options according to these traits. Traits addressed in this review that may improve asthma control and pregnancy outcomes are fractional exhaled nitric oxide-based asthma monitoring and treatment, medication adherence and inhalation technique, impaired lung function, smoking cessation and comorbidity including psychological conditions (depression and anxiety), obesity, rhinitis, gastroesophageal reflux disease, chronic rhinosinusitis with or without nasal polyps, and sleep apnea. KEY MESSAGES All the treatable traits discussed have the potential to improve asthma control and pregnancy outcomes in pregnant women with asthma. Further research is needed to determine which management approaches are best to improve asthma control during pregnancy, to identify other relevant treatable traits, and to determine whether the treatable trait approach is feasible and beneficial in pregnant women with asthma.
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Affiliation(s)
- Meera Ramlal
- Department of Biomedical Sciences, University of Amsterdam, Amsterdam, The Netherlands
| | - Renske van der Meer
- Department of Pulmonology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Sarah Bendien
- Department of Pulmonology, Haga Teaching Hospital, The Hague, The Netherlands
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Murphy VE, Gibson PG, Schatz M. Managing Asthma During Pregnancy and the Postpartum Period. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:3585-3594. [PMID: 37482082 DOI: 10.1016/j.jaip.2023.07.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/25/2023]
Abstract
Asthma is one of the most common chronic diseases in pregnancy and is associated with adverse perinatal outcomes. Asthma symptoms worsen in approximately 40% of women, and exacerbations requiring medical intervention occur in at least 20% of women. Factors associated with exacerbation and worsening asthma include multiparity, obesity, Black race, exacerbations before pregnancy, and poor asthma control. Exacerbations are associated with further increased risks for poor perinatal outcomes, including low birth weight, preterm birth, and small for gestational age (SGA) status, as well as an increase in the development of asthma in early childhood. Common medications used for asthma, including short-acting β-agonists and inhaled corticosteroids, are considered safe to use in pregnancy. Whereas guidelines generally suggest traditional step therapy for managing asthma in pregnancy, there are alternative models of care and management approaches that may be effective in pregnancy, but require more research. These include single-inhaler maintenance and reliever therapy, treatment adjustment with FeNO, treatable traits personalized medicine approaches, and telemedicine. Little is known about changes to asthma in the postpartum period. However, low adherence to medication and the potential effects of postpartum depression on asthma exacerbation risk warrant further research.
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Affiliation(s)
- Vanessa E Murphy
- School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales, Australia; Asthma and Breathing Program, Hunter Medical Research Institute, Newcastle, New South Wales, Australia.
| | - Peter G Gibson
- School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales, Australia; Asthma and Breathing Program, Hunter Medical Research Institute, Newcastle, New South Wales, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Michael Schatz
- Department of Allergy, Kaiser Permanente Southern California, San Diego, Calif
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Namazy JA, Schatz M. Chronic Management of Asthma During Pregnancy. Immunol Allergy Clin North Am 2023; 43:65-85. [PMID: 36411009 DOI: 10.1016/j.iac.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Asthma is one of the most common potentially serious medical problems to complicate pregnancy. Optimal management of asthma during pregnancy is thus important for both mother and baby. Treating asthmatic women requires understanding the effects of pregnancy on the course of asthma, and, conversely, the effects of asthma on pregnancy outcomes. Successful management also requires an understanding the barriers to asthma control in this population of patients. Evidence has shown that it is essential that the allergist-immunologist, obstetrician, and patient work as a team during pregnancy to achieve optimal maternal and neonatal outcomes.
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Affiliation(s)
- Jennifer A Namazy
- Department of Allergy and Immunology, Scripps Clinic, 7565 Mission Valley Road Suite 200, San Diego, CA 92108, USA.
| | - Michael Schatz
- Department of Allergy and Immunology, Kaiser Permanente, San Diego, CA, USA
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Use of Asthma Medication During Gestation and Risk of Specific Congenital Anomalies. Immunol Allergy Clin North Am 2023; 43:169-185. [PMID: 36411002 DOI: 10.1016/j.iac.2022.07.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Poorly controlled asthma can affect neonatal outcomes including congenital anomalies, which can be reduced with appropriate asthma care during pregnancy. Although there is a concern regarding the safety of asthma medication use during pregnancy and congenital anomalies, the risk of uncontrolled asthma outweighs any potential risks of controller and reliever medication use. Patient education before and during pregnancy is critical to ensure good compliance to therapy and reduce the risk of poor asthma control.
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Murphy VE, Robijn AL, Metcalfe TB, Wright TK, Gibson PG, McCaffery K, Jensen ME. Beliefs about medicines and adherence to asthma medications during pregnancy. J Asthma 2022; 60:1446-1454. [PMID: 36469750 DOI: 10.1080/02770903.2022.2155185] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Discontinuation of, and non-adherence to, inhaled corticosteroids (ICS) for asthma treatment is a significant issue in pregnancy. This study characterized beliefs about medicines in pregnant women with asthma and investigated associations with ICS adherence. METHODS Pregnant women with relatively mild asthma (n = 302) were grouped according to ICS use and self-reported adherence (≥80% doses taken). They completed questions about dislike of asthma medications and the validated Beliefs about Medicines Questionnaire (BMQ), which consists of ten questions about asthma medicines ("necessity" questions about maintaining health, or "concern" questions about adverse effects), and eight general medicine questions, scored on five-point Likert scales. The Necessity Concerns differential (N-C) was calculated, with positive scores indicating that the patient perceives the benefits of medicines to outweigh the risks. RESULTS ICS was used by 87 (29%) women, with 49 (56%) self-reporting adherence. Of the 22% who disliked taking asthma medications during pregnancy, 20% had the belief that the medication was unsafe. ICS users had a significantly higher BMQ necessity score and higher necessity-concern differential score than nonusers; when adjusted for covariates, ICS non-adherence was associated with a lower necessity score (p = 0.015). Women adherent to ICS were more likely to agree to "my health at present depends on my asthma medication" compared to non-adherent ICS users. CONCLUSIONS ICS non-adherence was not associated with having relatively more concerns about asthma medicines; however, ICS users were more likely to perceive that the benefits of medication use outweighed any risks. Interventions to improve asthma medication adherence in pregnancy are needed.
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Affiliation(s)
- Vanessa E Murphy
- Priority Research Centre GrowUpWellTM and Hunter Medical Research Institute, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Annelies L Robijn
- Priority Research Centre GrowUpWellTM and Hunter Medical Research Institute, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Tommy B Metcalfe
- Priority Research Centre GrowUpWellTM and Hunter Medical Research Institute, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Thomas K Wright
- Department of Obstetrics and Gynaecology, Liverpool Hospital, Liverpool, NSW, Australia
| | - Peter G Gibson
- Priority Research Centre for Healthy Lungs and Hunter Medical Research Institute, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia.,Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle, NSW, Australia
| | - Kirsten McCaffery
- School of Public Health, The University of Sydney, Sydney, NSW, Australia
| | - Megan E Jensen
- Priority Research Centre GrowUpWellTM and Hunter Medical Research Institute, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
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Jenkins CR, Boulet LP, Lavoie KL, Raherison-Semjen C, Singh D. Personalized Treatment of Asthma: The Importance of Sex and Gender Differences. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:963-971.e3. [PMID: 35150902 DOI: 10.1016/j.jaip.2022.02.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/18/2022] [Accepted: 02/03/2022] [Indexed: 12/19/2022]
Abstract
An individual's sex (nominally male or female, based on biological attributes) and gender (a complex term referring to socially constructed roles, behaviors, and expressions of identity) influence the clinical course of asthma in several ways. The physiologic development of the lungs and effects of sex hormones may explain why more boys than girls have asthma, and after puberty, more women than men have asthma. Female sex hormones have an impact throughout the life span and are associated with poor asthma control. Gender may influence exposure to asthma triggers, and sex and gender can influence the prevalence of comorbidities and interactions with health care professionals. Despite widely reported sex- and gender-based differences in asthma and asthma management, these issues frequently are not considered by health care professionals. There is also inconsistency regarding the use of "sex" and "gender" in scientific discourse; research is needed to define sex- and gender-based differences better and how they might interact to influence asthma outcomes. This review outlines the impact an individual's sex and gender can have on the pathogenesis, clinical course, diagnosis, treatment, and management of asthma.
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Affiliation(s)
| | | | - Kim L Lavoie
- Department of Psychology, University of Québec at Montreal and Montreal Behavioural Medicine Centre, CIUSSS-NIM, Hôpital du Sacré-Cœur de Montréal, Montreal, Canada
| | - Chantal Raherison-Semjen
- Centre Hospitalier Universitaire de Guadeloupe, Guadeloupe, France; INSERM U1219, EpiCene Team, University of Bordeaux, Bordeaux, France
| | - Dave Singh
- University of Manchester, Manchester University NHS Foundation Trust, Manchester, United Kingdom
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Wangberg H, Namazy J. Predicting Who Will Stop Medications During Pregnancy: A Complex Issue. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:1253-1254. [PMID: 33685608 DOI: 10.1016/j.jaip.2020.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 12/07/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Hannah Wangberg
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, Calif.
| | - Jennifer Namazy
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, Calif
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