{"title":"Immunothérapie orale pour le traitement de l’allergie alimentaire chez les nourrissons et les enfants d’âge préscolaire.","authors":"Samira Jeimy, Nancy Yu, Edmond S Chan, Vicki Cook","doi":"10.1503/cmaj.231478-f","DOIUrl":"10.1503/cmaj.231478-f","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 33","pages":"E1153-E1154"},"PeriodicalIF":9.4,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11464029/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kevin R Murray, Diana Cagliero, Thomas Kiebalo, Sarah Engelhart
{"title":"Scurvy in a 65-year-old woman with severely limited function and social supports.","authors":"Kevin R Murray, Diana Cagliero, Thomas Kiebalo, Sarah Engelhart","doi":"10.1503/cmaj.240769","DOIUrl":"10.1503/cmaj.240769","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 33","pages":"E1144-E1146"},"PeriodicalIF":9.4,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11464027/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Caitlin Cahill, Siddharth Shinde, Richard Cormack, Indraneel Datta
{"title":"Saignements de varices péristomiales.","authors":"Caitlin Cahill, Siddharth Shinde, Richard Cormack, Indraneel Datta","doi":"10.1503/cmaj.231739-f","DOIUrl":"10.1503/cmaj.231739-f","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 33","pages":"E1155-E1156"},"PeriodicalIF":9.4,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11464028/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"<i>CMAJ</i>'s commitment to equity-seeking groups.","authors":"Kirsten Patrick","doi":"10.1503/cmaj.241356","DOIUrl":"10.1503/cmaj.241356","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1122-E1123"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444686/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"L’autodétermination du genre en tant que droit médical.","authors":"Florence Ashley","doi":"10.1503/cmaj.230935-f","DOIUrl":"10.1503/cmaj.230935-f","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1133-E1135"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444690/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Respiratory syncytial virus vaccination in pregnancy.","authors":"Bahaa Abu-Raya, Joanne M Langley, Pascal Lavoie","doi":"10.1503/cmaj.240773","DOIUrl":"10.1503/cmaj.240773","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1118-E1119"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444688/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Virus de l’influenza aviaire A hautement pathogène (sous-type H5N1).","authors":"Robert Kozak, Isaac I Bogoch, Samira Mubareka","doi":"10.1503/cmaj.240697-f","DOIUrl":"10.1503/cmaj.240697-f","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1129-E1130"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444695/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Deux cas de zona atypique chez des personnes prenant des inhibiteurs de Janus kinases par voie orale.","authors":"Rebecca Green, Elaine C Dupuis, Justin C Chia","doi":"10.1503/cmaj.240221-f","DOIUrl":"10.1503/cmaj.240221-f","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1125-E1128"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444694/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Devon Greyson, Rebecca Correia, Michelle Howard, Elizabeth K Darling, David Kirkwood, Amie Davis, Caroline Mniszak, Aaron Jones, Monica Molinaro, Meredith Vanstone
Background: Hesitancy about vaccination during pregnancy posed challenges to SARS-CoV-2 vaccination efforts. We aimed to examine rates of SARS-CoV-2 vaccination among Ontario residents who gave birth in early 2022, and to compare rates of SARS-CoV-2 vaccine uptake with rates of tetanus, diphtheria, and pertussis (Tdap) and influenza vaccination during pregnancy in 2019, 2021, and 2022.
Methods: We conducted a population-based retrospective cohort study to describe vaccination rates among pregnant and comparable nonpregnant populations in Ontario using linked administrative data. Provincially insured females who had a live, in-hospital birth from Jan. 1 to Mar. 31 in 2019, 2021, or 2022 were our primary cohort. Using log-binomial regression, we tested associations between SARS-CoV-2 (2022) and Tdap and influenza (2019, 2021, 2022) vaccination status, with birth group and covariates. We compared SARS-CoV-2 vaccination status with the status of a matched cohort of nonpregnant females and conducted subgroup analyses by age and prenatal clinician type.
Results: Among birthing people, 78.7% received their first SARS-CoV-2 vaccine dose and 74.2% received a second dose. The rate was significantly higher among nonpregnant comparators (dose 1: relative risk [RR] 0.94, 95% confidence interval [CI] 0.93-0.94; dose 2: RR 0.91, 95% CI 0.90-0.91). However, the rate of SARS-CoV-2 vaccination uptake among birthing people was higher than uptake of Tdap or influenza vaccination. Tetanus, diphtheria, and pertussis vaccination increased over time from 22.2% in 2019 to 32.6% in 2022, and influenza vaccination rose to 35.3% in 2021 but returned to prepandemic levels in 2022 (27.7%). Vaccination rates were lower among pregnant people who were young, multiparous, or residents of rural or economically deprived areas for all 3 vaccines.
Interpretation: Rates of SARS-CoV-2 vaccination were lower among pregnant people than among nonpregnant comparators but were higher than rates of routinely recommended Tdap and influenza vaccinations. Pandemic urgency may have overcome a great deal of hesitancy about vaccinating against SARS-CoV-2 during pregnancy in 2022, but uptake of routinely recommended vaccines in pregnancy remains a challenge.
{"title":"SARS-CoV-2, Tdap, and influenza vaccination during pregnancy from 2019 to 2022 in Ontario, Canada: a population-based retrospective cohort study.","authors":"Devon Greyson, Rebecca Correia, Michelle Howard, Elizabeth K Darling, David Kirkwood, Amie Davis, Caroline Mniszak, Aaron Jones, Monica Molinaro, Meredith Vanstone","doi":"10.1503/cmaj.231522","DOIUrl":"10.1503/cmaj.231522","url":null,"abstract":"<p><strong>Background: </strong>Hesitancy about vaccination during pregnancy posed challenges to SARS-CoV-2 vaccination efforts. We aimed to examine rates of SARS-CoV-2 vaccination among Ontario residents who gave birth in early 2022, and to compare rates of SARS-CoV-2 vaccine uptake with rates of tetanus, diphtheria, and pertussis (Tdap) and influenza vaccination during pregnancy in 2019, 2021, and 2022.</p><p><strong>Methods: </strong>We conducted a population-based retrospective cohort study to describe vaccination rates among pregnant and comparable nonpregnant populations in Ontario using linked administrative data. Provincially insured females who had a live, in-hospital birth from Jan. 1 to Mar. 31 in 2019, 2021, or 2022 were our primary cohort. Using log-binomial regression, we tested associations between SARS-CoV-2 (2022) and Tdap and influenza (2019, 2021, 2022) vaccination status, with birth group and covariates. We compared SARS-CoV-2 vaccination status with the status of a matched cohort of nonpregnant females and conducted subgroup analyses by age and prenatal clinician type.</p><p><strong>Results: </strong>Among birthing people, 78.7% received their first SARS-CoV-2 vaccine dose and 74.2% received a second dose. The rate was significantly higher among nonpregnant comparators (dose 1: relative risk [RR] 0.94, 95% confidence interval [CI] 0.93-0.94; dose 2: RR 0.91, 95% CI 0.90-0.91). However, the rate of SARS-CoV-2 vaccination uptake among birthing people was higher than uptake of Tdap or influenza vaccination. Tetanus, diphtheria, and pertussis vaccination increased over time from 22.2% in 2019 to 32.6% in 2022, and influenza vaccination rose to 35.3% in 2021 but returned to prepandemic levels in 2022 (27.7%). Vaccination rates were lower among pregnant people who were young, multiparous, or residents of rural or economically deprived areas for all 3 vaccines.</p><p><strong>Interpretation: </strong>Rates of SARS-CoV-2 vaccination were lower among pregnant people than among nonpregnant comparators but were higher than rates of routinely recommended Tdap and influenza vaccinations. Pandemic urgency may have overcome a great deal of hesitancy about vaccinating against SARS-CoV-2 during pregnancy in 2022, but uptake of routinely recommended vaccines in pregnancy remains a challenge.</p><p><strong>Trial registration: </strong>Clinicaltrials.gov, no. NCT05663762.</p>","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1100-E1113"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444691/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nirsevimab to reduce infant morbidity from respiratory syncytial virus.","authors":"Bahaa Abu-Raya, Joanne M Langley, Pascal Lavoie","doi":"10.1503/cmaj.240780","DOIUrl":"10.1503/cmaj.240780","url":null,"abstract":"","PeriodicalId":9609,"journal":{"name":"Canadian Medical Association journal","volume":"196 32","pages":"E1114-E1117"},"PeriodicalIF":9.4,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444692/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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