Journal of the American Medical Association最新文献

{"title":"Postmarketing Surveillance of Inferior Vena Cava Filters Among US Medicare Beneficiaries: The SAFE-IVC Study.","authors":"Enrico G Ferro, Julie B Mackel, Renee D Kramer, Rebecca Torguson, Eleni M Whatley, Gregory O'Connell, Brian Pullin, Nathan W Watson, Siling Li, Yang Song, Anna K Krawisz, Brett J Carroll, Marc L Schermerhorn, Jeffrey L Weinstein, Andrew Farb, Bram Zuckerman, Robert W Yeh, Eric A Secemsky","doi":"10.1001/jama.2024.19553","DOIUrl":"10.1001/jama.2024.19553","url":null,"abstract":"<p><strong>Importance: </strong>Inferior vena cava filters (IVCFs) are commonly used to prevent pulmonary embolism in selected clinical scenarios, despite limited evidence to support their use. Current recommendations from professional societies and the US Food and Drug Administration endorse timely IVCF retrieval when clinically feasible. Current IVCF treatment patterns and outcomes remain poorly described.</p><p><strong>Objectives: </strong>To evaluate temporal trends and practice patterns in IVCF insertion and retrieval among older US patients and report the incidence of periprocedural and long-term safety events of indwelling and retrieved IVCFs.</p><p><strong>Design, setting, and participants: </strong>Prespecified, retrospective, observational cohort of Medicare Fee-for-Service (FFS) beneficiaries, leveraging 100% of samples of inpatient and outpatient claims data from January 1, 2013, to December 31, 2021.</p><p><strong>Exposure: </strong>First-time IVCF insertion while insured by Medicare FFS.</p><p><strong>Main outcomes and measures: </strong>The primary safety outcome was the composite of all-cause death, filter-related complications (eg, fracture, embolization), operating room visits following filter-related procedures, or new diagnosis of deep vein thrombosis (DVT). Events were considered periprocedural if they occurred within 30 days of IVCF insertion or retrieval and long-term if they occurred more than 30 days after.</p><p><strong>Results: </strong>Among 270 866 patients with IVCFs placed during the study period (mean age, 75.1 years; 52.8% female), 64.9% were inserted for first-time venous thromboembolism (VTE), 26.3% for recurrent VTE, and 8.8% for VTE prophylaxis. Of these patients, 63.3% had major bleeds or trauma within 30 days of IVCF insertion. The volume of insertions decreased from 44 680 per year in 2013 to 19 501 per year in 2021. The cumulative incidence of retrieval was 15.3% at a median of 1.2 years and 16.8% at maximum follow-up of 9.0 years. Older age, more comorbidities, and Black race were associated with a decreased likelihood of retrieval, whereas placement at a large teaching hospital was associated with an increased likelihood of retrieval. The incidence of caval thrombosis and DVT among patients with nonretrieved IVCFs was 2.2% (95% CI, 2.1%-2.3%) and 9.2% (95% CI, 9.0%-9.3%), respectively. The majority (93.5%) of retrieval attempts were successful, with low incidence of 30-day complications (mortality, 0.7% [95% CI, 0.6%-0.8%]; filter-related complications, 1.4% [95% CI, 1.2%-1.5%]).</p><p><strong>Conclusions and relevance: </strong>In this large, US real-world analysis, IVCF insertion declined, yet retrievals remained low. Strategies to increase timely retrieval are needed, as nonretrieved IVCFs may have long-term complications.</p>","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11541742/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Improved Alert System for Emerging Infectious Diseases.","authors":"Nahid Bhadelia","doi":"10.1001/jama.2024.22023","DOIUrl":"https://doi.org/10.1001/jama.2024.22023","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations of Internal Medicine Residency Ratings and Certification Examination Scores With Patient Outcomes-Reply.","authors":"Bradley M Gray, Bruce E Landon","doi":"10.1001/jama.2024.19945","DOIUrl":"https://doi.org/10.1001/jama.2024.19945","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"a fall.","authors":"James M Wilkins","doi":"10.1001/jama.2024.15337","DOIUrl":"https://doi.org/10.1001/jama.2024.15337","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations of Internal Medicine Residency Ratings and Certification Examination Scores With Patient Outcomes.","authors":"James L Rudolph, Luci K Leykum","doi":"10.1001/jama.2024.19942","DOIUrl":"https://doi.org/10.1001/jama.2024.19942","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Young Woman With Headaches and Peripheral Vision Loss.","authors":"Austin D Peer, M Aurel Nagy, Marc H Levin","doi":"10.1001/jama.2024.19493","DOIUrl":"https://doi.org/10.1001/jama.2024.19493","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations of Internal Medicine Residency Ratings and Certification Examination Scores With Patient Outcomes.","authors":"Andrei Brateanu, Moises Auron, Richard Wardrop","doi":"10.1001/jama.2024.19939","DOIUrl":"https://doi.org/10.1001/jama.2024.19939","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing Medical Device Postmarketing Safety Surveillance-The Case of Inferior Vena Cava Filters.","authors":"Behnood Bikdeli, Joseph S Ross","doi":"10.1001/jama.2024.19542","DOIUrl":"https://doi.org/10.1001/jama.2024.19542","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"More Than Half of US Adults With Uncontrolled Hypertension Don't Know They Have It.","authors":"Samantha Anderer","doi":"10.1001/jama.2024.20117","DOIUrl":"10.1001/jama.2024.20117","url":null,"abstract":"","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extracorporeal Blood Purification and Acute Kidney Injury in Cardiac Surgery: The SIRAKI02 Randomized Clinical Trial.","authors":"Xosé Pérez-Fernández, Arnau Ulsamer, María Cámara-Rosell, Fabrizio Sbraga, Enric Boza-Hernández, Enrique Moret-Ruíz, Erika Plata-Menchaca, Doménech Santiago-Bautista, Patricia Boronat-García, Víctor Gumucio-Sanguino, Judith Peñafiel-Muñoz, Mercedes Camacho-Pérez, Antoni Betbesé-Roig, Lui Forni, Ana Campos-Gómez, Joan Sabater-Riera","doi":"10.1001/jama.2024.20630","DOIUrl":"10.1001/jama.2024.20630","url":null,"abstract":"<p><strong>Importance: </strong>Cardiac surgery-associated acute kidney injury (CSA-AKI) remains a significant problem following cardiopulmonary bypass (CPB). Various strategies are proposed to attenuate CSA-AKI, including extracorporeal blood purification (EBP), but little is known about the effect of EBP through an acrylonitrile-sodium methallylsulfonate/polyethyleneimine membrane during CPB.</p><p><strong>Objective: </strong>To determine whether the use of an EBP device in a nonemergent cardiac surgery population reduces CSA-AKI after CPB.</p><p><strong>Design, setting, and participants: </strong>This double-blind, randomized clinical trial was conducted in 2 tertiary hospitals in Spain. Patients 18 years or older undergoing nonemergent cardiac surgery who were at high risk for CSA-AKI were enrolled from June 15, 2016, through November 5, 2021, with follow-up data through February 5, 2022. Of 1156 patients assessed, 343 patients were randomized (1:1) to either receive EBP or standard care.</p><p><strong>Intervention: </strong>Nonselective EBP device connected to the CPB circuit.</p><p><strong>Main outcomes and measures: </strong>The primary outcome was the rate of CSA-AKI in the 7 days after randomization.</p><p><strong>Results: </strong>Among 343 patients randomized (169 to receive EBP and 174 to receive usual care), the mean (SD) age was 69 (9) years and 119 were females. The rate of CSA-AKI was 28.4% (95% CI, 21.7%-35.8%) in the EBP group vs 39.7% (95% CI, 32.3%-47.3%) in the standard care group (P = .03), with an adjusted difference of 10.4% (95% CI, 2.3%-18.5%) using a log-binomial model (P = .01). No significant differences (P > .05) were observed in most of the predefined clinical secondary end points or post hoc exploratory end points. In a sensitivity analysis, EBP was found to be more effective in terms of CSA-AKI reduction in patients with chronic kidney disease, diabetes, hypertension, low left ventricular ejection fraction (<40%), and lower body mass index (<30). No differences were observed between the groups in adverse events tracking.</p><p><strong>Conclusions and relevance: </strong>The use of a nonselective EBP device connected to the CPB circuit in a nonemergent population of patients undergoing cardiac surgery was associated with a significant reduction of CSA-AKI in the first 7 days after surgery.</p><p><strong>Trial registration: </strong>ClinicalTrials.gov Identifier: NCT02518087.</p>","PeriodicalId":17196,"journal":{"name":"Journal of the American Medical Association","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11539008/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142391479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}