Suchergebnisse

OBJECTIVE: To synthesize the literature on associations between social determinants of health and pregnancy-related mortality and morbidity in the US and to highlight opportunities for intervention and future research. DATA SOURCES: We performed a systematic search using Medline Ovid, CINAHL, Popline, Scopus and ClinicalTrials.gov (1990–2018) using MeSH terms related to maternal mortality, morbidity, and social determinants of health, and limited to the United States. METHODS OF STUDY SELECTION: Selection criteria included studies examining associations between social determinants and adverse maternal outcomes including pregnancy-related death, severe maternal morbidity, and emergency hospitalizations or readmissions. Using Covidence, three authors screened abstracts and two screened full articles for inclusion. TABULATION, INTEGRATION, AND RESULTS: Two authors extracted data from each article and the data were analyzed using a descriptive approach. A total of 83 studies met inclusion criteria and were analyzed. Seventy eight out of 83 studies examined socioeconomic position or individual factors as predictors, demonstrating evidence of associations between minority race and ethnicity (58/67 studies with positive findings), public or no insurance coverage (21/30), and lower education levels (8/12) and increased incidence of maternal death and severe maternal morbidity. Only 2/83 studies investigated associations between these outcomes and socioeconomic, political and cultural context (e.g. public policy); and 20/83 studies investigated material and physical circumstances (e.g. neighborhood environment, segregation), limiting the diversity of social determinants of health studied as well as evaluation of such evidence. CONCLUSION: Empirical studies provide evidence for the role of race and ethnicity, insurance, and education in pregnancy-related mortality and severe maternal morbidity risk, although many other important social determinants, including mechanisms of effect, remain to be studied in greater depth.

Acknowledgements The authors thank the following individuals who contributed to the initial set-up of ISAR, provided input to the development of the protocol and/or were involved in local implementation of ISAR: Elisabeth Bel, Roland Buhl, Sverre Lehmann, Stelios Loukidis, Richard Martin, Juno Pak, Pearlanne Zelar ney, Joy Zimmer, Christena Kolakowski, Margo Brown, Jessica Cummings, Jennifer Brandorff, Seth Skelton, John Upham, Philip Bardin, Paul Reynolds, David Langton, Peter Middleton, Belinda Cochrane, Katya Vasileva Noleva, Plamen Hristov Yakovliev, Sonya Metodieva Genova, Violina Milchova Vasi leva, Darina Petrova Dimova, Nadezhda K Takovska, Cvetantka Hristova Odz hakova, Eleonora M Stamenova, Diana X Hristova, Vincente Plaza, Ian Hirsch, Cekomir Vodenicharov, Alexandrina Vodenicharova and Magdalena Alexandrova. Medical writing support was provided by Michelle Rebello, PhD, and Liam Gillies, PhD, of Cactus Communications (Mumbai, India). Funding The International Severe Asthma Registry is conducted by Optimum Patient Care Global Limited, and co-funded by Optimum Patient Care Global Limited and AstraZeneca. ISAR is supported by grants from AstraZeneca and Optimum Patient Care (OPC) Global (a not-for-profit social enterprise). The ISAR steering committee (ISC) was involved in the development of the protocol and is responsible for approving research proposals via a democratic voting process. In addition to 47 clinicians and researchers with an interest and experience in severe asthma, the ISC also includes members of OPC and four medical experts from AstraZeneca. AstraZeneca reviewed the draft before submission; however, decision to submit was made by the authors. Medical writing support was funded by AstraZeneca in accordance with Good Publication Practice (GPP3) guidelines (http://www.ismpp.org/gpp3). ; Peer reviewed ; Publisher PDF

Publisher's version (útgefin grein) ; Background: Severe asthma exerts a disproportionately heavy burden on patients and health care. Due to the heterogeneity of the severe asthma population, many patients need to be evaluated to understand the clinical features and outcomes of severe asthma in order to facilitate personalised and targeted care. The International Severe Asthma Registry (ISAR) is a multi-country registry project initiated to aid in this endeavour. Methods: ISAR is a multi-disciplinary initiative benefitting from the combined experience of the ISAR Steering Committee (ISC; comprising 47 clinicians and researchers across 29 countries, who have a special interest and/or experience in severe asthma management or establishment and maintenance of severe asthma registries) in collaboration with scientists and experts in database management and communication. Patients (=18 years old) receiving treatment according to the 2018 definitions of the Global Initiative for Asthma (GINA) Step 5 or uncontrolled on GINA Step 4 treatment will be included. Data will be collected on a core set of 95 variables identified using the Delphi method. Participating registries will agree to provide access to and share standardised anonymous patient-level data with ISAR. ISAR is a registered data source on the European Network of Centres for Pharmacoepidemiology and Pharmacovigilance. ISAR's collaborators include Optimum Patient Care, the Respiratory Effectiveness Group (REG) and AstraZeneca. ISAR is overseen by the ISC, REG, the Anonymised Data Ethics and Protocol Transparency Committee and the ISAR operational committee, ensuring the conduct of ethical, clinically relevant research that brings value to all key stakeholders. Conclusions: ISAR aims to offer a rich source of real-life data for scientific research to understand and improve disease burden, treatment patterns and patient outcomes in severe asthma. Furthermore, the registry will provide an international platform for research collaboration in respiratory medicine, with the overarching aim of improving primary and secondary care of adults with severe asthma globally. ; The International Severe Asthma Registry is conducted by Optimum Patient Care Global Limited, and co-funded by Optimum Patient Care Global Limited and AstraZeneca. ISAR is supported by grants from AstraZeneca and Optimum Patient Care (OPC) Global (a not-for-profit social enterprise). The ISAR steering committee (ISC) was involved in the development of the protocol and is responsible for approving research proposals via a democratic voting process. In addition to 47 clinicians and researchers with an interest and experience in severe asthma, the ISC also includes members of OPC and four medical experts from AstraZeneca. AstraZeneca reviewed the draft before submission; however, decision to submit was made by the authors. Medical writing support was funded by AstraZeneca in accordance with Good Publication Practice (GPP3) guidelines (http://www.ismpp.org/gpp3). ; Peer Reviewed