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Risk of preterm birth, small for gestational age at birth, and stillbirth after covid-19 vaccination during pregnancy: population based retrospective cohort study.
Fell DB, Dimanlig-Cruz S, Regan AK, Håberg SE, Gravel CA, Oakley L, Alton GD, Török E, Dhinsa T, Shah PS, Wilson K, Sprague AE, El-Chaâr D, Walker MC, Barrett J, Okun N, Buchan SA, Kwong JC, Wilson SE, Dunn SI, MacDonald SE, Dougan SD. Fell DB, et al. Among authors: regan ak. BMJ. 2022 Aug 17;378:e071416. doi: 10.1136/bmj-2022-071416. BMJ. 2022. PMID: 35977737 Free PMC article.
OBJECTIVE: To assess the risk of preterm birth, small for gestational age at birth, and stillbirth after covid-19 vaccination during pregnancy. DESIGN: Population based retrospective cohort study. ...CONCLUSION: The findings suggest that vaccination against covid-19 during …
OBJECTIVE: To assess the risk of preterm birth, small for gestational age at birth, and stillbirth after covid-19 vaccination during …
Reply to Levi et al.
Regan AK, Moore HC, de Klerk N, Omer SB, Mak DB, Effler PV. Regan AK, et al. Clin Infect Dis. 2017 Apr 15;64(8):1143-1144. doi: 10.1093/cid/cix108. Clin Infect Dis. 2017. PMID: 28199487 No abstract available.
Association between interpregnancy interval and adverse birth outcomes in women with a previous stillbirth: an international cohort study.
Regan AK, Gissler M, Magnus MC, Håberg SE, Ball S, Malacova E, Nassar N, Leonard H, Pereira G. Regan AK, et al. Lancet. 2019 Apr 13;393(10180):1527-1535. doi: 10.1016/S0140-6736(18)32266-9. Epub 2019 Feb 28. Lancet. 2019. PMID: 30827781 Free article.
No recommendation exists for the optimal interval after a stillbirth. We investigated the association between interpregnancy interval after stillbirth and birth outcomes in the subsequent pregnancy. ...A fixed-effects meta-analysis was used to estimate pooled ORs. F …
No recommendation exists for the optimal interval after a stillbirth. We investigated the association between interpregnancy interval …
SARS-CoV-2 Infection During Pregnancy and Associated Perinatal Health Outcomes: A National US Cohort Study.
Regan AK, Arah OA, Fell DB, Sullivan SG. Regan AK, et al. J Infect Dis. 2022 Mar 2;225(5):759-767. doi: 10.1093/infdis/jiab626. J Infect Dis. 2022. PMID: 34958090 Free PMC article.
COVID-19 during pregnancy was not associated with risk of miscarriage, antepartum hemorrhage, or stillbirth, but was associated with 2-3 fold higher risk of induced abortion (adjusted hazard ratio [aHR], 2.60; 95% confidence interval [CI], 1.17-5.78), cesarean delivery (aH …
COVID-19 during pregnancy was not associated with risk of miscarriage, antepartum hemorrhage, or stillbirth, but was associated with …
Stillbirth risk prediction using machine learning for a large cohort of births from Western Australia, 1980-2015.
Malacova E, Tippaya S, Bailey HD, Chai K, Farrant BM, Gebremedhin AT, Leonard H, Marinovich ML, Nassar N, Phatak A, Raynes-Greenow C, Regan AK, Shand AW, Shepherd CCJ, Srinivasjois R, Tessema GA, Pereira G. Malacova E, et al. Among authors: regan ak. Sci Rep. 2020 Mar 24;10(1):5354. doi: 10.1038/s41598-020-62210-9. Sci Rep. 2020. PMID: 32210300 Free PMC article.
After all exclusions there were 947,025 livebirths and 5,788 stillbirths. Predictive models for stillbirth were developed using multiple machine learning classifiers: regularised logistic regression, decision trees based on classification and regression trees, rando …
After all exclusions there were 947,025 livebirths and 5,788 stillbirths. Predictive models for stillbirth were developed usin …
Changes in preterm birth and stillbirth during COVID-19 lockdowns in 26 countries.
Calvert C, Brockway MM, Zoega H, Miller JE, Been JV, Amegah AK, Racine-Poon A, Oskoui SE, Abok II, Aghaeepour N, Akwaowo CD, Alshaikh BN, Ayede AI, Bacchini F, Barekatain B, Barnes R, Bebak K, Berard A, Bhutta ZA, Brook JR, Bryan LR, Cajachagua-Torres KN, Campbell-Yeo M, Chu DT, Connor KL, Cornette L, Cortés S, Daly M, Debauche C, Dedeke IOF, Einarsdóttir K, Engjom H, Estrada-Gutierrez G, Fantasia I, Fiorentino NM, Franklin M, Fraser A, Gachuno OW, Gallo LA, Gissler M, Håberg SE, Habibelahi A, Häggström J, Hookham L, Hui L, Huicho L, Hunter KJ, Huq S, Kc A, Kadambari S, Kelishadi R, Khalili N, Kippen J, Le Doare K, Llorca J, Magee LA, Magnus MC, Man KKC, Mburugu PM, Mediratta RP, Morris AD, Muhajarine N, Mulholland RH, Bonnard LN, Nakibuuka V, Nassar N, Nyadanu SD, Oakley L, Oladokun A, Olayemi OO, Olutekunbi OA, Oluwafemi RO, Ogunkunle TO, Orton C, Örtqvist AK, Ouma J, Oyapero O, Palmer KR, Pedersen LH, Pereira G, Pereyra I, Philip RK, Pruski D, Przybylski M, Quezada-Pinedo HG, Regan AK, Rhoda NR, Rihs TA, Riley T, Rocha TAH, Rolnik DL, Saner C, Schneuer FJ, Souter VL, Stephansson O, Sun S, Swift EM, Szabó M, Temmerman M, Tooke L, Urquia ML, von Dadelszen P, Wellenius GA, … See abstract for full author list ➔ Calvert C, et al. Among authors: regan ak. Nat Hum Behav. 2023 Apr;7(4):529-544. doi: 10.1038/s41562-023-01522-y. Epub 2023 Feb 27. Nat Hum Behav. 2023. PMID: 36849590 Free PMC article.
For high-income countries in this study, we did not observe an association between lockdown and stillbirths in the second (1.00, 0.88-1.14, 0.98), third (0.99, 0.88-1.12, 0.89) and fourth (1.01, 0.87-1.18, 0.86) months of lockdown, although we have imprecise estimates due …
For high-income countries in this study, we did not observe an association between lockdown and stillbirths in the second (1.00, 0.88 …
Seasonal Trivalent Influenza Vaccination During Pregnancy and the Incidence of Stillbirth: Population-Based Retrospective Cohort Study.
Regan AK, Moore HC, de Klerk N, Omer SB, Shellam G, Mak DB, Effler PV. Regan AK, et al. Clin Infect Dis. 2016 May 15;62(10):1221-7. doi: 10.1093/cid/ciw082. Epub 2016 Mar 30. Clin Infect Dis. 2016. PMID: 27033634 Free article.
Concern for the safety to the fetus is a commonly cited reason for vaccine hesitancy and refusal. The incidence of stillbirth following pandemic vaccination has been previously studied; however, no population-based study has evaluated the incidence of stillbirth fol …
Concern for the safety to the fetus is a commonly cited reason for vaccine hesitancy and refusal. The incidence of stillbirth followi …
Association between interpregnancy interval and subsequent stillbirth in 58 low-income and middle-income countries: a retrospective analysis using Demographic and Health Surveys.
Swaminathan A, Fell DB, Regan A, Walker M, Corsi DJ. Swaminathan A, et al. Among authors: regan a. Lancet Glob Health. 2020 Jan;8(1):e113-e122. doi: 10.1016/S2214-109X(19)30458-9. Lancet Glob Health. 2020. PMID: 31839126 Free article.
BACKGROUND: About 3 million stillbirths occur each year, 98% of which are in low-income and middle-income countries (LMICs). ...We aimed to investigate whether there is a causal relationship between the length of interpregnancy interval and risk of subsequent stillbirth …
BACKGROUND: About 3 million stillbirths occur each year, 98% of which are in low-income and middle-income countries (LMICs). ...We ai …
Estimating Vaccine Effectiveness Against Hospitalized Influenza During Pregnancy: Multicountry Protocol for a Retrospective Cohort Study.
Naleway AL, Ball S, Kwong JC, Wyant BE, Katz MA, Regan AK, Russell ML, Klein NP, Chung H, Simmonds KA, Azziz-Baumgartner E, Feldman BS, Levy A, Fell DB, Drews SJ, Garg S, Effler P, Barda N, Irving SA, Shifflett P, Jackson ML, Thompson MG. Naleway AL, et al. Among authors: regan ak. JMIR Res Protoc. 2019 Jan 21;8(1):e11333. doi: 10.2196/11333. JMIR Res Protoc. 2019. PMID: 30664495 Free PMC article.
Pregnancies were defined as those that ended in a live birth or stillbirth of at least 20 weeks gestation. The analytic sample for the primary IVE analysis was restricted to pregnant women who were hospitalized for ARFI during site-specific influenza seasons and clinically …
Pregnancies were defined as those that ended in a live birth or stillbirth of at least 20 weeks gestation. The analytic sample for th …
The influence of birth outcomes and pregnancy complications on interpregnancy interval: A quantile regression analysis.
Gebremedhin AT, Regan AK, Håberg SE, Luke Marinovich M, Tessema GA, Pereira G. Gebremedhin AT, et al. Among authors: regan ak. Ann Epidemiol. 2023 May 18:S1047-2797(23)00096-0. doi: 10.1016/j.annepidem.2023.05.011. Online ahead of print. Ann Epidemiol. 2023. PMID: 37209928
However, associations with marital status, race/ethnicity and stillbirth contributed to either shortening or prolonging IPIs differently across the distribution of IPI. ...
However, associations with marital status, race/ethnicity and stillbirth contributed to either shortening or prolonging IPIs differen …
11 results