{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T16:53:11Z","timestamp":1774889591198,"version":"3.50.1"},"reference-count":30,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","geriatriconcology.net","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Geriatric Oncology"],"published-print":{"date-parts":[[2026,4]]},"DOI":"10.1016\/j.jgo.2026.102920","type":"journal-article","created":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T17:20:41Z","timestamp":1772126441000},"page":"102920","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["The effect of frailty on early postoperative outcomes of lobectomy for lung cancer in older adults \u2013 A United States National Retrospective Cohort Study"],"prefix":"10.1016","volume":"17","author":[{"given":"Diana","family":"Barragan-Bradford","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ruben","family":"Oganesyan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexander","family":"Nagrebetsky","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Omar","family":"Hyder","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"4","key":"10.1016\/j.jgo.2026.102920_bb0005","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.1016\/j.athoracsur.2009.06.012","article-title":"Risk factors for morbidity after lobectomy for lung cancer in elderly patients","volume":"88","author":"Berry","year":"2009","journal-title":"Ann Thorac Surg"},{"issue":"2","key":"10.1016\/j.jgo.2026.102920_bb0010","doi-asserted-by":"crossref","first-page":"541","DOI":"10.1016\/j.athoracsur.2015.08.067","article-title":"Thirty-day mortality after lobectomy in elderly patients eligible for lung cancer screening","volume":"101","author":"Bravo Iniguez","year":"2016","journal-title":"Ann Thorac Surg"},{"issue":"3","key":"10.1016\/j.jgo.2026.102920_bb0015","doi-asserted-by":"crossref","first-page":"528","DOI":"10.1097\/SLA.0000000000005115","article-title":"Pulmonary open, robotic, and thoracoscopic lobectomy (PORTaL) study: an analysis of 5721 cases","volume":"277","author":"Kent","year":"2023","journal-title":"Ann Surg"},{"issue":"3","key":"10.1016\/j.jgo.2026.102920_bb0020","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1016\/j.jtcvs.2003.07.011","article-title":"Risk factors associated with atrial fibrillation after noncardiac thoracic surgery: analysis of 2588 patients","volume":"127","author":"Vaporciyan","year":"2004","journal-title":"J Thorac Cardiovasc Surg"},{"issue":"2","key":"10.1016\/j.jgo.2026.102920_bb0025","doi-asserted-by":"crossref","first-page":"866","DOI":"10.21037\/jtd-21-2011","article-title":"Risk factors, complications and costs of prolonged air leak after video-assisted thoracoscopic surgery for primary lung cancer","volume":"15","author":"Ponholzer","year":"2023","journal-title":"J Thorac Dis"},{"issue":"1","key":"10.1016\/j.jgo.2026.102920_bb0030","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1016\/j.lungcan.2009.05.019","article-title":"Age-related impairment of quality of life after lung resection for non-small cell lung cancer","volume":"68","author":"Schulte","year":"2010","journal-title":"Lung Cancer"},{"issue":"5","key":"10.1016\/j.jgo.2026.102920_bb0035","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1016\/j.athoracsur.2020.11.004","article-title":"Frailty is independently associated with worse outcomes after elective anatomic lung resection","volume":"112","author":"Karunungan","year":"2021","journal-title":"Ann Thorac Surg"},{"issue":"6","key":"10.1016\/j.jgo.2026.102920_bb0040","doi-asserted-by":"crossref","first-page":"1874","DOI":"10.1016\/j.athoracsur.2020.04.115","article-title":"Impact of hospital volume on outcomes of elective pneumonectomy in the United States","volume":"110","author":"Hadaya","year":"2020","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.jgo.2026.102920_bb0045","series-title":"Overview of the National Inpatient Sample","author":"Agency for Healthcare Research and Quality","year":"2025"},{"issue":"Suppl. 4","key":"10.1016\/j.jgo.2026.102920_bb0050","doi-asserted-by":"crossref","first-page":"S585","DOI":"10.21037\/jtd.2019.01.86","article-title":"ICD-10-CM\/PCS: potential methodologic strengths and challenges for thoracic surgery researchers and reviewers","volume":"11","author":"Clark","year":"2019","journal-title":"J Thorac Dis"},{"key":"10.1016\/j.jgo.2026.102920_bb0055","series-title":"General thoracic surgery ICD9 to ICD10 crosswalks","year":"2015"},{"issue":"404","key":"10.1016\/j.jgo.2026.102920_bb0060","doi-asserted-by":"crossref","first-page":"1198","DOI":"10.1080\/01621459.1988.10478722","article-title":"A test of missing completely at random for multivariate data with missing values","volume":"83","author":"Little","year":"1988","journal-title":"J Am Stat Assoc"},{"issue":"10","key":"10.1016\/j.jgo.2026.102920_bb0065","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pmed.0040296","article-title":"The strengthening the reporting of observational studies in epidemiology (STROBE) statement: guidelines for reporting observational studies","volume":"4","author":"von Elm","year":"2007","journal-title":"PLoS Med"},{"key":"10.1016\/j.jgo.2026.102920_bb0070","series-title":"ACG system: version 11.0 technical reference guide","year":"2015"},{"key":"10.1016\/j.jgo.2026.102920_bb0075","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1016\/j.sopen.2022.05.003","article-title":"Association of frailty with clinical and financial outcomes of esophagectomy hospitalizations in the United States","volume":"9","author":"Park","year":"2022","journal-title":"Surg Open Sci"},{"issue":"10132","key":"10.1016\/j.jgo.2026.102920_bb0080","doi-asserted-by":"crossref","first-page":"1775","DOI":"10.1016\/S0140-6736(18)30668-8","article-title":"Development and validation of a hospital frailty risk score focusing on older people in acute care settings using electronic hospital records: an observational study","volume":"391","author":"Gilbert","year":"2018","journal-title":"Lancet"},{"issue":"8","key":"10.1016\/j.jgo.2026.102920_bb0085","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1001\/jama.2012.137","article-title":"Initial trophic vs full enteral feeding in patients with acute lung injury: the EDEN randomized trial","volume":"307","author":"Rice","year":"2012","journal-title":"JAMA"},{"issue":"25","key":"10.1016\/j.jgo.2026.102920_bb0090","doi-asserted-by":"crossref","first-page":"2398","DOI":"10.1056\/NEJMoa1502826","article-title":"Permissive underfeeding or standard enteral feeding in critically ill adults","volume":"372","author":"Arabi","year":"2015","journal-title":"N Engl J Med"},{"issue":"2","key":"10.1016\/j.jgo.2026.102920_bb0095","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1016\/j.jointm.2022.01.002","article-title":"How much underfeeding can the critically ill adult patient tolerate?","volume":"2","author":"Tatucu-Babet","year":"2022","journal-title":"J Intens Med"},{"issue":"2","key":"10.1016\/j.jgo.2026.102920_bb0100","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1097\/01.sla.0000133083.54934.ae","article-title":"Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey","volume":"240","author":"Dindo","year":"2004","journal-title":"Ann Surg"},{"issue":"10","key":"10.1016\/j.jgo.2026.102920_bb0105","doi-asserted-by":"crossref","first-page":"991","DOI":"10.1016\/j.dld.2018.08.002","article-title":"Prognostic factors in esophageal cancer treated with curative intent","volume":"50","author":"Vendrely","year":"2018","journal-title":"Dig Liver Dis"},{"issue":"6","key":"10.1016\/j.jgo.2026.102920_bb0110","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1016\/j.resinv.2016.07.001","article-title":"Prevalence and burden of comorbidities in chronic obstructive pulmonary disease","volume":"54","author":"Corlateanu","year":"2016","journal-title":"Respir Investig"},{"issue":"7","key":"10.1016\/j.jgo.2026.102920_bb0120","doi-asserted-by":"crossref","first-page":"615","DOI":"10.1097\/00005650-199207000-00004","article-title":"Hospital and patient characteristics associated with death after surgery. A study of adverse occurrence and failure to rescue","volume":"30","author":"Silber","year":"1992","journal-title":"Med Care"},{"key":"10.1016\/j.jgo.2026.102920_bb0125","doi-asserted-by":"crossref","DOI":"10.1016\/j.suronc.2023.101962","article-title":"The role of malnutrition universal screening tool in predicting outcomes after radical cystectomy","volume":"49","author":"Savin","year":"2023","journal-title":"Surg Oncol"},{"issue":"1","key":"10.1016\/j.jgo.2026.102920_bb0130","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1001\/jamasurg.2024.4800","article-title":"Diagnosis of respiratory sarcopenia for stratifying postoperative risk in non-small cell lung cancer","volume":"160","author":"Sun","year":"2025","journal-title":"JAMA Surg"},{"key":"10.1016\/j.jgo.2026.102920_bb0135","doi-asserted-by":"crossref","DOI":"10.1016\/j.lungcan.2025.108810","article-title":"Clinical impact of preoperative adipopenia on postoperative outcomes in non-small cell lung cancer surgery","volume":"210","author":"Uchibori","year":"2025","journal-title":"Lung Cancer"},{"issue":"6","key":"10.1016\/j.jgo.2026.102920_bb0140","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1056\/NEJMoa2212083","article-title":"Lobar or sublobar resection for peripheral stage IA non-small-cell lung cancer","volume":"388","author":"Altorki","year":"2023","journal-title":"N Engl J Med"},{"issue":"10","key":"10.1016\/j.jgo.2026.102920_bb0145","doi-asserted-by":"crossref","first-page":"1448","DOI":"10.1016\/S1470-2045(21)00401-0","article-title":"Stereotactic ablative radiotherapy for operable stage I non-small-cell lung cancer (revised STARS): long-term results of a single-arm, prospective trial with prespecified comparison to surgery","volume":"22","author":"Chang","year":"2021","journal-title":"Lancet Oncol"},{"issue":"1","key":"10.1016\/j.jgo.2026.102920_bb0150","doi-asserted-by":"crossref","DOI":"10.1016\/j.ijrobp.2025.06.1179","article-title":"Ten-year outcomes of the revised STARS trial comparing radiation and surgery for early-stage non-small cell lung cancer","volume":"123","author":"Kleber","year":"2025","journal-title":"Int J Radiat Oncol Biol Phys"},{"issue":"10","key":"10.1016\/j.jgo.2026.102920_bb0155","first-page":"5597","article-title":"Effects of preoperative nutrition and multimodal prehabilitation on functional capacity and postoperative complications in surgical lung cancer patients: a systematic review","volume":"29","author":"Ferreira","year":"2021","journal-title":"Support Care Cancer"}],"container-title":["Journal of Geriatric Oncology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1879406826000743?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1879406826000743?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,3,30]],"date-time":"2026-03-30T15:49:41Z","timestamp":1774885781000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1879406826000743"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":30,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["S1879406826000743"],"URL":"https:\/\/doi.org\/10.1016\/j.jgo.2026.102920","relation":{},"ISSN":["1879-4068"],"issn-type":[{"value":"1879-4068","type":"print"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The effect of frailty on early postoperative outcomes of lobectomy for lung cancer in older adults \u2013 A United States National Retrospective Cohort Study","name":"articletitle","label":"Article Title"},{"value":"Journal of Geriatric Oncology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jgo.2026.102920","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"102920"}}