{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T21:57:40Z","timestamp":1774475860059,"version":"3.50.1"},"reference-count":40,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2023,6,18]],"date-time":"2023-06-18T00:00:00Z","timestamp":1687046400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2023,6,18]],"date-time":"2023-06-18T00:00:00Z","timestamp":1687046400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur Geriatr Med"],"DOI":"10.1007\/s41999-023-00809-7","type":"journal-article","created":{"date-parts":[[2023,6,18]],"date-time":"2023-06-18T13:01:20Z","timestamp":1687093280000},"page":"869-878","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Association between worsening renal function severity during hospitalization and low physical function at discharge: a retrospective cohort study of older patients with heart failure and chronic kidney disease from Japan"],"prefix":"10.1007","volume":"14","author":[{"given":"Ikko","family":"Kubo","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7262-8903","authenticated-orcid":false,"given":"Kazuhiro P.","family":"Izawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nozomu","family":"Kajisa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroaki","family":"Nakamura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kyo","family":"Kimura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Asami","family":"Ogura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masashi","family":"Kanai","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ayano","family":"Makihara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ryo","family":"Nishio","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daisuke","family":"Matsumoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2023,6,18]]},"reference":[{"key":"809_CR1","doi-asserted-by":"publisher","first-page":"103","DOI":"10.31662\/jmaj.2018-0049","volume":"2","author":"M Isobe","year":"2019","unstructured":"Isobe M (2019) The heart failure \u201cpandemic\u201d in Japan: reconstruction of health care system in the highly aged society. JMAJ 2:103\u2013112. https:\/\/doi.org\/10.31662\/jmaj.2018-0049","journal-title":"JMAJ"},{"key":"809_CR2","doi-asserted-by":"publisher","first-page":"1442","DOI":"10.1253\/circj.cj-09-0062","volume":"73","author":"S Hamaguchi","year":"2009","unstructured":"Hamaguchi S, Tsuchihashi-Makaya M, Kinugawa S, Yokota T, Ide T, Takeshita A, Tsutsui, JCARE-CARD Investigators (2009) Chronic kidney disease as an independent risk for long-term adverse outcomes in patients hospitalized with heart failure in Japan. Report from the Japanese Cardiac Registry of Heart Failure in Cardiology (JCARE-CARD). Circ J 73:1442\u20131447. https:\/\/doi.org\/10.1253\/circj.cj-09-0062","journal-title":"Circ J"},{"key":"809_CR3","doi-asserted-by":"publisher","first-page":"2137","DOI":"10.1007\/s10741-022-10218-w","volume":"27","author":"CVC Junho","year":"2022","unstructured":"Junho CVC, Trentin-Sonoda M, Panico K, Dos Santos RSN, Abrahao MV, Vernier ICT, Furstenau CR, Carneiro-Ramos, (2022) Cardiorenal syndrome: long road between kidney and heart. Heart Fail Rev 27:2137\u20132153. https:\/\/doi.org\/10.1007\/s10741-022-10218-w","journal-title":"Heart Fail Rev"},{"key":"809_CR4","doi-asserted-by":"publisher","first-page":"680098","DOI":"10.3389\/fcvm.2021.680098","volume":"8","author":"SC Weng","year":"2021","unstructured":"Weng SC, Chen YC, Hsu CY, Lin CS, Tarng DC, Lin SY (2021) Impacts of heart failure and physical performance on long-term mortality in old patients with chronic kidney disease. Front Cardiovasc Med. 8:680098. https:\/\/doi.org\/10.3389\/fcvm.2021.680098","journal-title":"Front Cardiovasc Med."},{"key":"809_CR5","doi-asserted-by":"publisher","first-page":"73","DOI":"10.1159\/000362252","volume":"4","author":"M Saitoh","year":"2014","unstructured":"Saitoh M, Itoh H, Morotomi N, Ozawa T, Ishii N, Uewaki R, Hori K, Shiotani Y, Ando M, Nakashima S, Kawai K, Ohno A, Nagayama M (2014) Impact of chronic kidney disease and anemia on physical function in patients with chronic heart failure. Cardiorenal Med 4:73\u201381. https:\/\/doi.org\/10.1159\/000362252","journal-title":"Cardiorenal Med"},{"key":"809_CR6","doi-asserted-by":"publisher","first-page":"36618","DOI":"10.1038\/srep36618","volume":"6","author":"E Sato","year":"2016","unstructured":"Sato E, Mori T, Mishima E, Suzuki A, Sugawara S, Kurasawa N, Saigusa D, Miura D, Morikawa-Ichinose T, Saito R, Oba-Yabana I, Oe Y, Kisu K, Naganuma E, Koizumi K, Mokudai T, Niwano Y, Kudo T, Suzuki C, Takahashi N, Sato H, Abe T, Niwa T, Ito S (2016) Metabolic alterations by indoxyl sulfate in skeletal muscle induce uremic sarcopenia in chronic kidney disease. Sci Rep 6:36618","journal-title":"Sci Rep"},{"key":"809_CR7","doi-asserted-by":"publisher","first-page":"455","DOI":"10.1093\/eurheartj\/eht386","volume":"35","author":"K Damman","year":"2014","unstructured":"Damman K, Valenta MAE, Voors AA, O\u2019Connor CM, Veldhuisen DV, Hillege HL (2014) Renal impairment, worsening renal function, and outcome in patients with heart failure: an updated meta-analysis. Eur Heart J 35:455\u2013469. https:\/\/doi.org\/10.1093\/eurheartj\/eht386","journal-title":"Eur Heart J"},{"key":"809_CR8","doi-asserted-by":"publisher","first-page":"357","DOI":"10.2147\/CEOR.S82267","volume":"7","author":"J Palmer","year":"2015","unstructured":"Palmer J, Friedman H, Waltman Johnson K, Navaratnam P, Gottied SS (2015) Association or persistent and transient worsening renal function with mortality risk, readmissions risk, length of stay, and costs in patients hospitalized with acute heart failure. Clinicoecon Outcomes Res 7:357\u2013367. https:\/\/doi.org\/10.2147\/CEOR.S82267","journal-title":"Clinicoecon Outcomes Res"},{"key":"809_CR9","doi-asserted-by":"publisher","first-page":"47","DOI":"10.1016\/j.ijcard.2016.12.101","volume":"230","author":"T Okabe","year":"2017","unstructured":"Okabe T, Yakushiji T, Kido T, Oyama Y, Igawa W, Ono M, Ebara S, Yamashita K, Ymamoto MH, Saito S, Amemiya K, Isoura N, Araki H, Ochiai M (2017) Relationship between worsening renal function and long-term cardiovascular mortality in heart failure patients. Int J Cardiol 230:47\u201352. https:\/\/doi.org\/10.1016\/j.ijcard.2016.12.101","journal-title":"Int J Cardiol"},{"key":"809_CR10","doi-asserted-by":"publisher","first-page":"407","DOI":"10.1016\/j.ahj.2011.12.003","volume":"163","author":"MT Maeder","year":"2012","unstructured":"Maeder MT, Rickli H, Pfistere ME, Muzzarelli S, Amman P, Fehr T, Hack D, Weilenmann D, Dieterle T, Kiencke S, Estlinbaum RHPBL (2012) Incidence, clinical predictors, and prognostic impact of worsening renal function in elderly patients with chronic heart failure on intensive medical therapy. Am Heart J 163:407\u2013414. https:\/\/doi.org\/10.1016\/j.ahj.2011.12.003","journal-title":"Am Heart J"},{"key":"809_CR11","doi-asserted-by":"publisher","first-page":"26","DOI":"10.1054\/jcaf.2003.3","volume":"9","author":"GL Smith","year":"2013","unstructured":"Smith GL, Vaccarino V, Kosiborod M, Lichtman JH, Cheng S, Watnic SG, Krumhol HM (2013) Worsening renal function: What is a clinically meaningful change in creatinine during hospitalization with heart failure? J Card Fail 9:26\u201328. https:\/\/doi.org\/10.1054\/jcaf.2003.3","journal-title":"J Card Fail"},{"issue":"3","key":"809_CR12","doi-asserted-by":"publisher","first-page":"265","DOI":"10.1097\/01.mnh.0000165894.90748.72","volume":"14","author":"ML Praught","year":"2005","unstructured":"Praught ML, Shlipak MG (2005) Are small changes in serum creatinine an important risk factor? Curr Opin Nephrol Hypertens 14(3):265\u2013270. https:\/\/doi.org\/10.1097\/01.mnh.0000165894.90748.72","journal-title":"Curr Opin Nephrol Hypertens"},{"key":"809_CR13","doi-asserted-by":"publisher","first-page":"556","DOI":"10.1056\/NEJM199503023320902","volume":"332","author":"JM Guralnik","year":"1995","unstructured":"Guralnik JM, Ferrucci L, Simonsick EM, Salive WE, Wallace RB (1995) Lower-extremity function in persons over the age of 70 years as a predictor of subsequent disability. N Engl J Med 332:556\u2013561. https:\/\/doi.org\/10.1056\/NEJM199503023320902","journal-title":"N Engl J Med"},{"key":"809_CR14","doi-asserted-by":"publisher","first-page":"780","DOI":"10.23736\/S1973-9087.20.06347-9","volume":"56","author":"J Yokota","year":"2020","unstructured":"Yokota J, Takahashi R, Matsukawa Y, Matsushima K (2020) Examination of independent predictors of discharge disposition in acute phase hospitalized heart failure patients undergoing phase I cardiac rehabilitation. Eur J Phys Rehabil Med 56:780\u2013786. https:\/\/doi.org\/10.23736\/S1973-9087.20.06347-9","journal-title":"Eur J Phys Rehabil Med"},{"key":"809_CR15","doi-asserted-by":"publisher","first-page":"17","DOI":"10.1097\/01823246-200819010-00005","volume":"19","author":"ML Puthoff","year":"2008","unstructured":"Puthoff ML (2008) Outcome measures in cardiopulmonary physical therapy: short physical performance battery. Cardiopulm Phys Ther J 19:17\u201322","journal-title":"Cardiopulm Phys Ther J"},{"key":"809_CR16","doi-asserted-by":"publisher","first-page":"76","DOI":"10.1007\/s00380-020-01672-3","volume":"36","author":"I Kubo","year":"2021","unstructured":"Kubo I, Izawa KP, Kajisa N, Ryu M, Akasaka H, Ogura A, Kanai M, Matsuzoe H, Matsumoto D (2021) Worsening renal function during hospitalization in elderly patients with heart failure: an independent factor of activities of daily living decline. Heart Vessels 36:76\u201384. https:\/\/doi.org\/10.1007\/s00380-020-01672-3","journal-title":"Heart Vessels"},{"key":"809_CR17","doi-asserted-by":"publisher","first-page":"982","DOI":"10.1053\/j.ajkd.2008.12.034","volume":"53","author":"S Matsuo","year":"2009","unstructured":"Matsuo S, Imai E, Horio M, Yasuda Y, Tomita K, Nitta K, Yamagata K, Tomino Y, Yokoyama H, Hishida A, Collaborators developing the Japanese equation for estimated GNR (2009) Revised equations for estimated GFR from serum creatinine in Japan. Am J Kidney Dis 53:982\u2013992. https:\/\/doi.org\/10.1053\/j.ajkd.2008.12.034","journal-title":"Am J Kidney Dis"},{"key":"809_CR18","doi-asserted-by":"publisher","first-page":"915","DOI":"10.1053\/j.ajkd.2009.04.001","volume":"53","author":"K-U Eckardt","year":"2009","unstructured":"Eckardt K-U, Berns JS, Rocco MV, Kashiske BL (2009) Definition and classification of CKD: the debate should be about patient prognosis\u2014a position statement from KDOQI and KDIGO. Am J Kidney Dis 53:915\u2013920. https:\/\/doi.org\/10.1053\/j.ajkd.2009.04.001","journal-title":"Am J Kidney Dis"},{"key":"809_CR19","doi-asserted-by":"publisher","first-page":"1740","DOI":"10.1007\/s00380-022-02077-0","volume":"37","author":"I Kubo","year":"2022","unstructured":"Kubo I, Izawa KP, Kajisa N, Ogura A, Kanai M, Nishio R, Matsumoto D (2022) Relationship between physical function at discharge and hospital meal intake in elderly patients with heart failure. Heart Vessels 37:1740\u20131748. https:\/\/doi.org\/10.1007\/s00380-022-02077-0","journal-title":"Heart Vessels"},{"key":"809_CR20","doi-asserted-by":"publisher","first-page":"705","DOI":"10.1253\/circj.CJ-12-1091","volume":"77","author":"Y Kinugasa","year":"2013","unstructured":"Kinugasa Y, Kato M, Sugihara S, Hirai M, Yamada K, Yanagihara K, Yamamoto K (2013) Geriatric nutritional risk index predicts functional dependency and mortality in patients with heart failure with preserved ejection fraction. Circ J 77:705\u2013711. https:\/\/doi.org\/10.1253\/circj.CJ-12-1091","journal-title":"Circ J"},{"key":"809_CR21","doi-asserted-by":"publisher","first-page":"2157","DOI":"10.1253\/circj.cj-66-0068","volume":"77","author":"JCS Joint Working Group","year":"2023","unstructured":"JCS Joint Working Group (2023) Guidelines for treatment of acute heart failure (JCS 2011). Circ J 77:2157\u20132201. https:\/\/doi.org\/10.1253\/circj.cj-66-0068","journal-title":"Circ J"},{"key":"809_CR22","doi-asserted-by":"publisher","first-page":"1226","DOI":"10.1016\/s0003-9993(96)90184-7","volume":"77","author":"KJ Ottenbacher","year":"1996","unstructured":"Ottenbacher KJ, Hsu Y, Granger CV, Fiedler RC (1996) The reliability of the functional independence measure: a quantitative review. Arch Phys Med Rehabil 77:1226\u20131232. https:\/\/doi.org\/10.1016\/s0003-9993(96)90184-7","journal-title":"Arch Phys Med Rehabil"},{"issue":"3","key":"809_CR23","doi-asserted-by":"publisher","first-page":"102","DOI":"10.1248\/bpbreports.3.3_102","volume":"3","author":"H Suga","year":"2020","unstructured":"Suga H, Ichimura Y, Oda M, Saitoh H (2020) Different correlation between serum levels of indoxyl sulfate and estimated GFR in the elderly with or without dementia. BPB Rep 3(3):102\u2013105. https:\/\/doi.org\/10.1248\/bpbreports.3.3_102","journal-title":"BPB Rep"},{"issue":"8","key":"809_CR24","doi-asserted-by":"publisher","first-page":"1177","DOI":"10.1248\/yakushi.15-00252","volume":"136","author":"Y Ichimura","year":"2026","unstructured":"Ichimura Y, Takamatsu H, Ideuchi H, Oda M, Takeda K, Saitoh H (2026) Correlation between plasma levels of anionic uremic toxins and clinical parameters in hemodialysis patients. Yakugaku Zasshi 136(8):1177\u20131184. https:\/\/doi.org\/10.1248\/yakushi.15-00252","journal-title":"Yakugaku Zasshi"},{"key":"809_CR25","doi-asserted-by":"publisher","first-page":"1897","DOI":"10.1681\/ASN.2013101062","volume":"25","author":"R Vanholder","year":"2014","unstructured":"Vanholder R, Schepers E, Pletinck A, Nagler EV, Glorieux G (2014) The uremic toxicity of indoxyl sulfate and p-cresyl sulfate: a systematic review. J Am Soc Nephrol 25:1897\u20131907. https:\/\/doi.org\/10.1681\/ASN.2013101062","journal-title":"J Am Soc Nephrol"},{"key":"809_CR26","doi-asserted-by":"publisher","first-page":"938","DOI":"10.1093\/ndt\/gfq580","volume":"26","author":"IW Wu","year":"2011","unstructured":"Wu IW, Hsu KH, Lee CC, Sun CY, Hsu HJ, Tsai CJ, Tzen CY, Wang YC, Lin CY, Wu MS (2011) p-Cresyl sulphate and indoxyl sulphate predict progression of chronic kidney disease. Nephrol Dial Transplant 26:938\u2013947. https:\/\/doi.org\/10.1093\/ndt\/gfq580","journal-title":"Nephrol Dial Transplant"},{"key":"809_CR27","doi-asserted-by":"publisher","first-page":"665","DOI":"10.3390\/toxins6020665","volume":"6","author":"S Ito","year":"2014","unstructured":"Ito S, Yoshida M (2014) Protein-bound uremic toxins: new culprits of cardiovascular events in chronic kidney disease patients. Toxins (Basel). 6:665\u2013678. https:\/\/doi.org\/10.3390\/toxins6020665","journal-title":"Toxins (Basel)."},{"key":"809_CR28","doi-asserted-by":"publisher","first-page":"358","DOI":"10.3390\/toxins8120358","volume":"8","author":"SC Leong","year":"2016","unstructured":"Leong SC, Sirich TL (2016) Indoxyl sulfate\u2013review of toxicity and therapeutic strategies. Toxins (Basel). 8:358. https:\/\/doi.org\/10.3390\/toxins8120358","journal-title":"Toxins (Basel)."},{"key":"809_CR29","doi-asserted-by":"publisher","first-page":"32084","DOI":"10.1038\/srep32084","volume":"6","author":"Y Enoki","year":"2016","unstructured":"Enoki Y, Watanabe H, Arake R, Sugimoto R, Imafuku T, Tominaga Y, Ishima Y, Kotani S, Nakajima M, Tanaka M, Matsushita K, Fukagawa M, Otagiri M, Maruyama T (2016) Indoxyl sulfate potentiates skeletal muscle atrophy by inducing the oxidative stress-mediated expression of myostatin and atrogin-1. Sci Rep 6:32084. https:\/\/doi.org\/10.1038\/srep32084","journal-title":"Sci Rep"},{"key":"809_CR30","doi-asserted-by":"publisher","first-page":"36618","DOI":"10.1038\/srep36618","volume":"6","author":"E Sato","year":"2016","unstructured":"Sato E, Mori T, Mishima E, Suzuki A, Sugawara S, Kurasawa N, Saigusa D, Miura D, Morikawa-Ichinise T, Saito R, Oba-Yabana I, Oe Y, Kisu K, Naganuma E, Koizumi K, Mokudai T, Niwano Y, Kudo T, Suzuki C, Takahashi N, Sato H, Abe T, Niwa T, Ito S (2016) Metabolic alterations by indoxyl sulfate in skeletal muscle induce uremic sarcopenia in kidney disease. Sci Rep 6:36618. https:\/\/doi.org\/10.1038\/srep36618","journal-title":"Sci Rep"},{"key":"809_CR31","doi-asserted-by":"publisher","first-page":"57","DOI":"10.1186\/s12882-019-1238-9","volume":"20","author":"W Wang","year":"2019","unstructured":"Wang W, Hao G, Pan Y, Ma S, Yang T, Shi P, Zhu Q, Xie Y, Ma S, Zhang Q, Ruan H, Feng D (2019) Serum indoxyl sulfate is associated with mortality in hospital-acquired acute kidney injury: a prospective cohort study. BMC Nephrol 20:57. https:\/\/doi.org\/10.1186\/s12882-019-1238-9","journal-title":"BMC Nephrol"},{"key":"809_CR32","doi-asserted-by":"publisher","first-page":"134","DOI":"10.1161\/01.cir.104.2.134","volume":"104","author":"H Tsutsui","year":"2001","unstructured":"Tsutsui H, Ide T, Hayashidani S, Suematsu N, Shiomi T, Wen J, Nakamura K, Ichikawa K, Utsumi H, Takeshita A (2001) Enhanced generation of reactive oxygen species in the limb skeletal muscle a murine infract model of heart failure. Circulation 104:134\u2013136. https:\/\/doi.org\/10.1161\/01.cir.104.2.134","journal-title":"Circulation"},{"key":"809_CR33","doi-asserted-by":"publisher","first-page":"1216","DOI":"10.1093\/eurheartj\/ehi859","volume":"27","author":"MR Cowie","year":"2026","unstructured":"Cowie MR, Komajda M, Murray-Thomas T, Underwood J, Ticho B (2026) Prevalence and impact of worsening renal function in patients hospitalized with decompensated heart failure: results of the prospective outcomes study in heart failure (POSH). Eur Heart J 27:1216\u20131222. https:\/\/doi.org\/10.1093\/eurheartj\/ehi859","journal-title":"Eur Heart J"},{"issue":"5","key":"809_CR34","doi-asserted-by":"publisher","first-page":"3275","DOI":"10.1002\/ehf2.14021","volume":"9","author":"S Sato","year":"2022","unstructured":"Sato S, Uno S, Kurita Y, Kim S, OPTION-HF Investigators (2022) Efficacy and safety of intravenous OPC-61815 compared with oral tolvaptan in patients with congestive heart failure. ESC Heart Fail. 9(5):3275\u20133286. https:\/\/doi.org\/10.1002\/ehf2.14021","journal-title":"ESC Heart Fail."},{"issue":"8","key":"809_CR35","doi-asserted-by":"publisher","first-page":"S96","DOI":"10.1016\/j.cardfail.2014.06.270","volume":"20","author":"T Sasaoka","year":"2014","unstructured":"Sasaoka T, Seya M, Hatano Y, Tao S, Sasaki T, Yoshikawa S, Majima Y, Kawabata M, Masahiko G, Ashikaga T, Hirao K, Isobe M (2014) Low dose carperitide (alpha-hANP) administration is effective for preventing worsening renal function (WRF) and long-term renal protection. J Card Fail 20(8):S96. https:\/\/doi.org\/10.1016\/j.cardfail.2014.06.270","journal-title":"J Card Fail"},{"issue":"5","key":"809_CR36","doi-asserted-by":"publisher","first-page":"294","DOI":"10.1038\/s41581-022-00535-6","volume":"18","author":"AB van der Aart-van-der-Beek","year":"2022","unstructured":"van der Aart-van-der-Beek AB, de Boer RA, Heerspink HJL (2022) Kidney and heart failure outcomes associated with SGLT2 inhibitor use. Nat Rev Nephrol 18(5):294\u2013306. https:\/\/doi.org\/10.1038\/s41581-022-00535-6","journal-title":"Nat Rev Nephrol"},{"key":"809_CR37","doi-asserted-by":"publisher","first-page":"203","DOI":"10.1056\/NEJMoa2026141","volume":"385","author":"DW Kitzman","year":"2021","unstructured":"Kitzman DW, Whellan DJ, Duncan P, Pastva AM, Mentz R, Reeves GR, Nelson MB, Chen H, Upadhya B, Reed SD, Espeland MA, Hewston L (2021) Physical rehabilitation for older patients hospitalized for heart failure. N Engl J Med 385:203\u2013216. https:\/\/doi.org\/10.1056\/NEJMoa2026141","journal-title":"N Engl J Med"},{"key":"809_CR38","doi-asserted-by":"publisher","first-page":"293","DOI":"10.14740\/cr1306","volume":"12","author":"Y Takara","year":"2021","unstructured":"Takara Y, Saitoh M, Morisawa T, Takahashi T, Yoshida N, Sakiyama M, Nakamura R, Tei I, Fujiwara T (2021) Clinical characteristics of older heart failure patients with hospital-acquired disability: a preliminary, single-center, observational study. Cardiol Res 12:293\u2013301. https:\/\/doi.org\/10.14740\/cr1306","journal-title":"Cardiol Res"},{"key":"809_CR39","doi-asserted-by":"publisher","first-page":"7","DOI":"10.1155\/2017\/7420738","volume":"7420738","author":"M Kitamura","year":"2017","unstructured":"Kitamura M, Izawa PK, Taniue H, Miura Y, Imamura K, Nagashima H, Brubaker PH (2017) Relationship between activities of daily living and readmission within 90 days in hospitalized elderly patients with heart failure. Biomed Res Int 7420738:7. https:\/\/doi.org\/10.1155\/2017\/7420738","journal-title":"Biomed Res Int"},{"key":"809_CR40","first-page":"1","volume":"31","author":"H Yamamoto","year":"2021","unstructured":"Yamamoto H, Iwawaki T, Murota M, Yamamoto H, Iwawaki Y, Muroto M (2021) Literature of nursing to prevent readmission of patients with chronic heart failure. Bull School Nurs Kyoto Prefect Univ Med 31:1\u201314","journal-title":"Bull School Nurs Kyoto Prefect Univ Med"}],"container-title":["European Geriatric Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s41999-023-00809-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s41999-023-00809-7\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s41999-023-00809-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,23]],"date-time":"2023-08-23T16:02:55Z","timestamp":1692806575000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s41999-023-00809-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6,18]]},"references-count":40,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2023,8]]}},"alternative-id":["809"],"URL":"https:\/\/doi.org\/10.1007\/s41999-023-00809-7","relation":{},"ISSN":["1878-7657"],"issn-type":[{"value":"1878-7657","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,6,18]]},"assertion":[{"value":"19 January 2023","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"29 May 2023","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"18 June 2023","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All authors declare no conflicts of interest in relation to the work reported in this manuscript.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"All procedures performed in studies involving human and participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"Informed consent was obtained from all individual participants included in the study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}