{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T04:55:10Z","timestamp":1778907310582,"version":"3.51.4"},"reference-count":57,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,7,29]],"date-time":"2025-07-29T00:00:00Z","timestamp":1753747200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2025,7,29]],"date-time":"2025-07-29T00:00:00Z","timestamp":1753747200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Geriatr"],"DOI":"10.1186\/s12877-025-06182-3","type":"journal-article","created":{"date-parts":[[2025,7,29]],"date-time":"2025-07-29T11:29:39Z","timestamp":1753788579000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["The hidden burden of anemia in elderly surgical patients: a prospective study on incidence and contributing factors"],"prefix":"10.1186","volume":"25","author":[{"given":"Habtie Bantider","family":"Wubet","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Negesse Zurbachew","family":"Gobezie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Getachew Mekete","family":"Diress","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kumlachew Geta","family":"Belete","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaletsidk Desalegn","family":"Mossie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Begizew Yimenu","family":"Mekuriaw","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abebe Dires","family":"Fenta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alemie Fentie","family":"Mebratie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kidist Hunegn","family":"Setargew","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Temesgen Birlie","family":"Asmare","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,7,29]]},"reference":[{"key":"6182_CR1","doi-asserted-by":"crossref","unstructured":"Jakovljevic M, Westerman R, Sharma T, Lamnisos D. Aging and global health. Handbook of global health. 2021:73\u2013102.","DOI":"10.1007\/978-3-030-45009-0_4"},{"key":"6182_CR2","doi-asserted-by":"publisher","first-page":"383","DOI":"10.30574\/ijsra.2024.11.1.0067","volume":"11","author":"O Jane Osareme","year":"2024","unstructured":"Jane Osareme O, Muonde M, Maduka CP, Olorunsogo TO, Omotayo O. Demographic shifts and healthcare: A review of aging populations and systemic challenges. Int J Sci Res Arch. 2024;11:383\u201395.","journal-title":"Int J Sci Res Arch"},{"key":"6182_CR3","volume-title":"Demand for and supply of Long-Term care for older persons in Low-and Middle-Income countries","author":"E Glinskaya","year":"2024","unstructured":"Glinskaya E, Hou X, Feng Z, Angrisani M, Suarez G, Sharma J, et al. Demand for and supply of Long-Term care for older persons in Low-and Middle-Income countries. Unlocking the Power of Healthy Longevity: Compendium of Research for the Healthy Longevity Initiative; 2024."},{"issue":"6","key":"6182_CR4","doi-asserted-by":"publisher","first-page":"240","DOI":"10.1302\/2058-5241.4.180087","volume":"4","author":"D Wirtz","year":"2019","unstructured":"Wirtz D, Kohlhof H. The geriatric patient: special aspects of peri-operative management. EFORT Open Reviews. 2019;4(6):240\u20137.","journal-title":"EFORT Open Reviews"},{"key":"6182_CR5","doi-asserted-by":"crossref","unstructured":"Brzezinski M, Rooke GA, Azocar RJ. Anesthetic management. Principles and practice of geriatric surgery. New York: Springer.\u00a0 2020:721\u201341.","DOI":"10.1007\/978-3-319-47771-8_72"},{"key":"6182_CR6","doi-asserted-by":"publisher","first-page":"1647","DOI":"10.1007\/s40520-020-01624-x","volume":"32","author":"P Aceto","year":"2020","unstructured":"Aceto P, Antonelli Incalzi R, Bettelli G, Carron M, Chiumiento F, Corcione A, et al. Perioperative management of elderly patients (PriME): recommendations from an Italian intersociety consensus. Aging Clin Exp Res. 2020;32:1647\u201373.","journal-title":"Aging Clin Exp Res"},{"issue":"4","key":"6182_CR7","doi-asserted-by":"publisher","first-page":"599","DOI":"10.1016\/j.anclin.2018.07.008","volume":"36","author":"A Dalton","year":"2018","unstructured":"Dalton A, Zafirova Z. Preoperative management of the geriatric patient: frailty and cognitive impairment assessment. Anesthesiol Clin. 2018;36(4):599\u2013614.","journal-title":"Anesthesiol Clin"},{"key":"6182_CR8","doi-asserted-by":"crossref","unstructured":"Gad\u00f3 K, Khodier M, Vir\u00e1g A, Domj\u00e1n G, D\u00f6rnyei G. Anemia of geriatric patients. Physiol Int. 2022;109(2):119\u201334.","DOI":"10.1556\/2060.2022.00218"},{"issue":"7","key":"6182_CR9","doi-asserted-by":"publisher","first-page":"465","DOI":"10.33192\/smj.v76i7.268063","volume":"76","author":"P Somnuke","year":"2024","unstructured":"Somnuke P, Pongraweewan O, Siriussawakul A. Optimizing perioperative care for elderly surgical patients: A review of strategies and Evidence-Based practices. Siriraj Med J. 2024;76(7):465\u201372.","journal-title":"Siriraj Med J"},{"issue":"1","key":"6182_CR10","doi-asserted-by":"publisher","first-page":"416","DOI":"10.1186\/s12877-022-03062-y","volume":"22","author":"P Obeng","year":"2022","unstructured":"Obeng P, Kyereh HK, Sarfo JO, Ansah EW, Attafuah PYA. Nutritional status and associated factors of older persons in sub-Saharan africa: a scoping review. BMC Geriatr. 2022;22(1):416.","journal-title":"BMC Geriatr"},{"issue":"4","key":"6182_CR11","doi-asserted-by":"publisher","first-page":"327","DOI":"10.1080\/17474086.2017.1285695","volume":"10","author":"R Halawi","year":"2017","unstructured":"Halawi R, Moukhadder H, Taher A. Anemia in the elderly: a consequence of aging? Expert Rev Hematol. 2017;10(4):327\u201335.","journal-title":"Expert Rev Hematol"},{"key":"6182_CR12","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1186\/s12878-018-0133-0","volume":"19","author":"MB Mengesha","year":"2019","unstructured":"Mengesha MB, Dadi GB. Prevalence of anemia among adults at Hawassa university referral hospital, Southern Ethiopia. BMC Hematol. 2019;19:1\u20137.","journal-title":"BMC Hematol"},{"key":"6182_CR13","doi-asserted-by":"crossref","unstructured":"Ershler WB. Anemia in older adults, an issue of clinics in geriatric medicine. Elsevier Health Sci. 2019;19(3):285\u2013310.","DOI":"10.1016\/S0749-0690(19)30037-0"},{"issue":"5","key":"6182_CR14","first-page":"505","volume":"131","author":"R Stauder","year":"2018","unstructured":"Stauder R, Valent P, Theurl I. Anemia at older age: etiologies, clinical implications, and management. Blood J Am Soc Hematol. 2018;131(5):505\u201314.","journal-title":"Blood J Am Soc Hematol"},{"issue":"4","key":"6182_CR15","first-page":"695","volume":"100","author":"RT Beyene","year":"2020","unstructured":"Beyene RT, Derryberry SL, Barbul A. The effect of comorbidities on wound healing. Surg Clin. 2020;100(4):695\u2013705.","journal-title":"Surg Clin"},{"issue":"3","key":"6182_CR16","doi-asserted-by":"publisher","first-page":"89","DOI":"10.1007\/s40138-021-00232-x","volume":"9","author":"SK Kalra","year":"2021","unstructured":"Kalra SK, Thilagar B, Khambaty M, Manjarrez E. Post-operative anemia after major surgery: a brief review. Curr Emerg Hosp Med Rep. 2021;9(3):89\u201395.","journal-title":"Curr Emerg Hosp Med Rep"},{"issue":"3","key":"6182_CR17","doi-asserted-by":"publisher","first-page":"315","DOI":"10.1016\/j.amjmed.2015.10.012","volume":"129","author":"NR Smilowitz","year":"2016","unstructured":"Smilowitz NR, Oberweis BS, Nukala S, Rosenberg A, Zhao S, Xu J, et al. Association between anemia, bleeding, and transfusion with long-term mortality following noncardiac surgery. Am J Med. 2016;129(3):315\u201323. e2.","journal-title":"Am J Med"},{"issue":"6","key":"6182_CR18","doi-asserted-by":"publisher","first-page":"2726","DOI":"10.1053\/j.jvca.2017.11.043","volume":"32","author":"A Dhir","year":"2018","unstructured":"Dhir A, Tempe DK. Anemia and patient blood management in cardiac surgery\u2014literature review and current evidence. J Cardiothorac Vasc Anesth. 2018;32(6):2726\u201342.","journal-title":"J Cardiothorac Vasc Anesth"},{"issue":"4","key":"6182_CR19","doi-asserted-by":"publisher","first-page":"701","DOI":"10.1016\/j.anclin.2018.07.017","volume":"36","author":"BN Burton","year":"2018","unstructured":"Burton BN, Alison M, Brovman EY, Scott MJ, Urman RD, Gabriel RA. Optimizing preoperative anemia to improve patient outcomes. Anesthesiol Clin. 2018;36(4):701\u201313.","journal-title":"Anesthesiol Clin"},{"issue":"5","key":"6182_CR20","doi-asserted-by":"publisher","first-page":"1364","DOI":"10.1213\/ANE.0000000000004727","volume":"130","author":"MA Warner","year":"2020","unstructured":"Warner MA, Shore-Lesserson L, Shander A, Patel SY, Perelman SI, Guinn NR. Perioperative anemia: prevention, diagnosis, and management throughout the spectrum of perioperative care. Anesth Analgesia. 2020;130(5):1364\u201380.","journal-title":"Anesth Analgesia"},{"issue":"12","key":"6182_CR21","doi-asserted-by":"publisher","first-page":"3493","DOI":"10.1053\/j.jvca.2021.09.032","volume":"35","author":"J Huang","year":"2021","unstructured":"Huang J, Firestone S, Moffatt-Bruce S, Tibi P, Shore-Lesserson L. 2021 clinical practice guidelines for anesthesiologists on patient blood management in cardiac surgery. J Cardiothorac Vasc Anesth. 2021;35(12):3493\u20135.","journal-title":"J Cardiothorac Vasc Anesth"},{"issue":"1","key":"6182_CR22","doi-asserted-by":"publisher","first-page":"21","DOI":"10.1159\/000496965","volume":"142","author":"S G\u00f3mez-Ram\u00edrez","year":"2019","unstructured":"G\u00f3mez-Ram\u00edrez S, Bisbe E, Shander A, Spahn DR, Mu\u00f1oz M. Management of perioperative iron deficiency anemia. Acta Haematol. 2019;142(1):21\u20139.","journal-title":"Acta Haematol"},{"issue":"6","key":"6182_CR23","doi-asserted-by":"publisher","first-page":"1836","DOI":"10.1016\/j.jvs.2017.05.113","volume":"66","author":"P Kougias","year":"2017","unstructured":"Kougias P, Sharath S, Barshes NR, Chen M, Mills Sr JL. Effect of postoperative anemia and baseline cardiac risk on serious adverse outcomes after major vascular interventions. J Vasc Surg. 2017;66(6):1836\u201343.","journal-title":"J Vasc Surg"},{"issue":"4","key":"6182_CR24","doi-asserted-by":"publisher","first-page":"249","DOI":"10.15441\/ceem.17.261","volume":"5","author":"SB Lee","year":"2018","unstructured":"Lee SB, Oh JH, Park JH, Choi SP, Wee JH. Differences in youngest-old, middle-old, and oldest-old patients who visit the emergency department. Clin Experimental Emerg Med. 2018;5(4):249.","journal-title":"Clin Experimental Emerg Med"},{"issue":"5","key":"6182_CR25","doi-asserted-by":"publisher","first-page":"532","DOI":"10.1080\/02656736.2017.1367846","volume":"34","author":"M Alyami","year":"2018","unstructured":"Alyami M, Kim BJ, Villeneuve L, Vaudoyer D, K\u00e9p\u00e9n\u00e9kian V, Bakrin N, et al. Ninety-day post-operative morbidity and mortality using the National Cancer institute\u2019s common terminology criteria for adverse events better describe post-operative outcome after cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. Int J Hyperth. 2018;34(5):532\u20137.","journal-title":"Int J Hyperth"},{"issue":"1","key":"6182_CR26","doi-asserted-by":"publisher","first-page":"290","DOI":"10.1186\/s40001-024-01887-4","volume":"29","author":"HB Wubet","year":"2024","unstructured":"Wubet HB, Mengistu LH, Gobezie NZ, Mekuriaw BY, Mebratie AF, Sahile WA. The incidence and factors associated with anemia in elective surgical patients admitted to a surgical intensive care unit: a retrospective cohort study. Eur J Med Res. 2024;29(1):290.","journal-title":"Eur J Med Res"},{"key":"6182_CR27","doi-asserted-by":"crossref","unstructured":"Salisu A, Kolo E. Conference of the National Postgraduate Medical College of Nigeria, Kano 2017. Nigerian Postgraduate Med J. 2017;24(4):258.","DOI":"10.4103\/npmj.npmj_194_17"},{"issue":"7","key":"6182_CR28","doi-asserted-by":"publisher","first-page":"269","DOI":"10.1177\/0141076813479580","volume":"106","author":"J Partridge","year":"2013","unstructured":"Partridge J, Harari D, Gossage J, Dhesi J. Anaemia in the older surgical patient: a review of prevalence, causes, implications and management. J R Soc Med. 2013;106(7):269\u201377.","journal-title":"J R Soc Med"},{"issue":"1","key":"6182_CR29","first-page":"647930","volume":"2015","author":"M Bach","year":"2015","unstructured":"Bach M, Geisel T, Martin J, Schulze B, Schaefer R, Virgin G, et al. Efficacy and safety of intravenous ferric carboxymaltose in geriatric inpatients at a German tertiary university teaching hospital: a retrospective observational cohort study of clinical practice. Anemia. 2015;2015(1):647930.","journal-title":"Anemia"},{"issue":"3","key":"6182_CR30","doi-asserted-by":"publisher","first-page":"558","DOI":"10.1080\/17843286.2021.1913388","volume":"77","author":"O Kara","year":"2022","unstructured":"Kara O, Smith L, Tan SG, Soysal P. The clinical implications and importance of anemia in older women. Acta Cl\u00ednica B\u00e9lgica. 2022;77(3):558\u201364.","journal-title":"Acta Cl\u00ednica B\u00e9lgica"},{"issue":"11","key":"6182_CR31","doi-asserted-by":"publisher","first-page":"5009","DOI":"10.4103\/jfmpc.jfmpc_725_24","volume":"13","author":"P Halder","year":"2024","unstructured":"Halder P, Kant S, Singh A, Kaur R. Intravenous iron sucrose when administered to moderately anemic pregnant women raises the hemoglobin concentration and replenishes body iron at 6 months. J Family Med Prim Care. 2024;13(11):5009\u201313.","journal-title":"J Family Med Prim Care"},{"issue":"3","key":"6182_CR32","doi-asserted-by":"publisher","first-page":"e20","DOI":"10.2106\/JBJS.OA.20.00048","volume":"5","author":"G Ryan","year":"2020","unstructured":"Ryan G, Nowak L, Melo L, Ward S, Atrey A, Schemitsch EH, et al. Anemia at presentation predicts acute mortality and need for readmission following geriatric hip fracture. JBJS Open Access. 2020;5(3):e20.","journal-title":"JBJS Open Access"},{"issue":"7","key":"6182_CR33","doi-asserted-by":"publisher","first-page":"1988","DOI":"10.1007\/s00268-017-4419-3","volume":"42","author":"H Hentati","year":"2018","unstructured":"Hentati H, Salloum C, Caillet P, Lahat E, Disabato M, Levesque E, et al. Risk factors for mortality and morbidity in elderly patients presenting with digestive surgical emergencies. World J Surg. 2018;42(7):1988\u201396.","journal-title":"World J Surg"},{"issue":"5","key":"6182_CR34","doi-asserted-by":"publisher","first-page":"272","DOI":"10.1016\/j.regg.2019.05.003","volume":"54","author":"TP Sierra","year":"2019","unstructured":"Sierra TP, Mart\u00edn IB, Solis JR, Sanz MDM, de Suso MTG, Goitiandia L\u00c1B, et al. Results of an anaemia treatment protocol complementary to blood transfusion in elderly patients with hip fracture. Rev Esp Geriatr Gerontol. 2019;54(5):272\u20139.","journal-title":"Rev Esp Geriatr Gerontol"},{"issue":"3","key":"6182_CR35","doi-asserted-by":"publisher","first-page":"346","DOI":"10.1016\/j.bja.2022.06.014","volume":"129","author":"PS Myles","year":"2022","unstructured":"Myles PS, Richards T, Klein A, Wood EM, Wallace S, Shulman MA, et al. Postoperative anaemia and patient-centred outcomes after major abdominal surgery: a retrospective cohort study. Br J Anaesth. 2022;129(3):346\u201354.","journal-title":"Br J Anaesth"},{"issue":"1","key":"6182_CR36","doi-asserted-by":"publisher","first-page":"567","DOI":"10.1186\/s12877-024-05171-2","volume":"24","author":"P Halder","year":"2024","unstructured":"Halder P, Verma M, Pal S, Mishra AK, Deori TJ, Biswas R, et al. Association of anaemia with indoor air pollution among older Indian adult population: multilevel modelling analysis of nationally representative cross-sectional study. BMC Geriatr. 2024;24(1):567.","journal-title":"BMC Geriatr"},{"issue":"12","key":"6182_CR37","doi-asserted-by":"publisher","first-page":"5584","DOI":"10.4103\/jfmpc.jfmpc_556_24","volume":"13","author":"P Halder","year":"2024","unstructured":"Halder P, Tiwari J, Rathor S, Pal S, Mamgai A, Biswas R, et al. Association of anemia with poor housing quality among older Indian adults: multilevel modeling analysis of nationally representative cross-sectional study in India. J Family Med Prim Care. 2024;13(12):5584\u201393.","journal-title":"J Family Med Prim Care"},{"issue":"1","key":"6182_CR38","doi-asserted-by":"publisher","first-page":"31","DOI":"10.4103\/injms.injms_100_23","volume":"15","author":"V Soni","year":"2024","unstructured":"Soni V, Halder P, Soni V. Prevalence of Anemia among adult male camel milk consumers and nonconsumers in rural rajasthan: A Community-based Cross-sectional study. Indian J Med Specialities. 2024;15(1):31\u20134.","journal-title":"Indian J Med Specialities"},{"issue":"1","key":"6182_CR39","doi-asserted-by":"publisher","first-page":"10","DOI":"10.1186\/s13019-023-02132-5","volume":"18","author":"H Mufti","year":"2023","unstructured":"Mufti H, Alsharm F, Bahawi M, Almazmumi M, Alshaikh Y, Abushouk A, et al. The association between preoperative anemia, blood transfusion need, and postoperative complications in adult cardiac surgery, a single center contemporary experience. J Cardiothorac Surg. 2023;18(1):10.","journal-title":"J Cardiothorac Surg"},{"issue":"1","key":"6182_CR40","doi-asserted-by":"publisher","first-page":"52","DOI":"10.4103\/ejh.ejh_64_21","volume":"47","author":"AA Akinbami","year":"2022","unstructured":"Akinbami AA, Bamiro RA, Uche EI, Suleiman AM, Benjamin A, Kareem AO, et al. Assessment of megaloblastic anemia in geriatrics in Lagos state, Nigeria. Egypt J Haematol. 2022;47(1):52\u20139.","journal-title":"Egypt J Haematol"},{"issue":"1","key":"6182_CR41","doi-asserted-by":"publisher","first-page":"391","DOI":"10.3233\/JAD-201479","volume":"82","author":"HM Tawfik","year":"2021","unstructured":"Tawfik HM, Desouki RR, Singab HA, Hamza SA, El Said SM. Multidimentional preoperative frailty assessment and postoperative complication risk in Egyptian geriatric patients undergoing elective cardiac surgery. J Alzheimer\u2019s Disease. 2021;82(1):391\u20139.","journal-title":"J Alzheimer\u2019s Disease"},{"key":"6182_CR42","doi-asserted-by":"crossref","unstructured":"R\u00f6hrig G. Anemia in the frail, elderly patient. Clin Intervent Aging. 2016;11:319\u2013\u200926.","DOI":"10.2147\/CIA.S90727"},{"issue":"4","key":"6182_CR43","doi-asserted-by":"publisher","first-page":"e196021","DOI":"10.1001\/jamasurg.2019.6021","volume":"155","author":"RG Khadaroo","year":"2020","unstructured":"Khadaroo RG, Warkentin LM, Wagg AS, Padwal RS, Clement F, Wang X, et al. Clinical effectiveness of the elder-friendly approaches to the surgical environment initiative in emergency general surgery. JAMA Surg. 2020;155(4):e196021\u2013e.","journal-title":"JAMA Surg"},{"issue":"6","key":"6182_CR44","doi-asserted-by":"publisher","first-page":"325","DOI":"10.4174\/astr.2023.104.6.325","volume":"104","author":"JS Park","year":"2023","unstructured":"Park JS, Lee K-G, Kim MK. Trends and outcomes of emergency general surgery in elderly and highly elderly population in a single regional emergency center. Annals Surg Treat Res. 2023;104(6):325\u201331.","journal-title":"Annals Surg Treat Res"},{"key":"6182_CR45","doi-asserted-by":"crossref","unstructured":"Janssen T, Alberts A, Hooft L, Mattace-Raso FU, Mosk C, van der Laan L. Prevention of postoperative delirium in elderly patients planned for elective surgery: systematic review and meta-analysis. Clin Interv Aging. 2019;14:1095\u2013117.","DOI":"10.2147\/CIA.S201323"},{"issue":"1","key":"6182_CR46","first-page":"8745968","volume":"2021","author":"S Michalak","year":"2021","unstructured":"Michalak S, Wolny-Rokicka E, Nowakowska E, Michalak M, Gil L. Clinical implications of the coexistence of anemia and diabetes mellitus in the elderly population. J Diabetes Res. 2021;2021(1):8745968.","journal-title":"J Diabetes Res"},{"issue":"8","key":"6182_CR47","doi-asserted-by":"publisher","first-page":"931","DOI":"10.1111\/ggi.12371","volume":"15","author":"E Joosten","year":"2015","unstructured":"Joosten E, Lioen P. Iron deficiency anemia and anemia of chronic disease in geriatric hospitalized patients: how frequent are comorbidities as an additional explanation for the anemia? Geriatr Gerontol Int. 2015;15(8):931\u20135.","journal-title":"Geriatr Gerontol Int"},{"key":"6182_CR48","doi-asserted-by":"publisher","first-page":"1337","DOI":"10.1007\/s00277-018-3321-x","volume":"97","author":"SS Michalak","year":"2018","unstructured":"Michalak SS, Rupa-Matysek J, Gil L. Comorbidities, repeated hospitalizations, and age\u2009\u2265\u200980 years as indicators of anemia development in the older population. Ann Hematol. 2018;97:1337\u201347.","journal-title":"Ann Hematol"},{"key":"6182_CR49","doi-asserted-by":"publisher","first-page":"288","DOI":"10.1016\/j.jss.2018.04.021","volume":"229","author":"TJ Loftus","year":"2018","unstructured":"Loftus TJ, Brakenridge SC, Murphy TW, Nguyen LL, Moore FA, Efron PA, et al. Anemia and blood transfusion in elderly trauma patients. J Surg Res. 2018;229:288\u201393.","journal-title":"J Surg Res"},{"issue":"4","key":"6182_CR50","doi-asserted-by":"publisher","first-page":"416","DOI":"10.1016\/j.transci.2019.06.018","volume":"58","author":"F Busti","year":"2019","unstructured":"Busti F, Marchi G, Zidanes AL, Castagna A, Girelli D. Treatment options for anemia in the elderly. Transfus Apheres Sci. 2019;58(4):416\u201321.","journal-title":"Transfus Apheres Sci"},{"issue":"3","key":"6182_CR51","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1182\/blood.2022017626","volume":"143","author":"CI Oyedeji","year":"2024","unstructured":"Oyedeji CI, Artz AS, Cohen HJ. How I treat anemia in older adults. Blood. 2024;143(3):205\u201313.","journal-title":"Blood"},{"issue":"2","key":"6182_CR52","doi-asserted-by":"publisher","first-page":"160","DOI":"10.1016\/j.amjms.2018.10.014","volume":"357","author":"RD Vinnakota","year":"2019","unstructured":"Vinnakota RD, Brett AS. Iron deficiency anemia associated with acid-modifying medications: two cases and literature review. Am J Med Sci. 2019;357(2):160\u20133.","journal-title":"Am J Med Sci"},{"issue":"1","key":"6182_CR53","doi-asserted-by":"publisher","first-page":"200","DOI":"10.1016\/j.sjbs.2016.05.006","volume":"24","author":"A Al Odhayani","year":"2017","unstructured":"Al Odhayani A, Tourkmani A, Alshehri M, Alqahtani H, Mishriky A. Potentially inappropriate medications prescribed for elderly patients through family physicians. Saudi J Biol Sci. 2017;24(1):200\u20137.","journal-title":"Saudi J Biol Sci"},{"issue":"3","key":"6182_CR54","doi-asserted-by":"publisher","first-page":"391","DOI":"10.1016\/j.cger.2019.04.001","volume":"35","author":"YE Sim","year":"2019","unstructured":"Sim YE, Abdullah HR. Implications of anemia in the elderly undergoing surgery. Clin Geriatr Med. 2019;35(3):391\u2013405.","journal-title":"Clin Geriatr Med"},{"issue":"21","key":"6182_CR55","doi-asserted-by":"publisher","first-page":"e10838","DOI":"10.1097\/MD.0000000000010838","volume":"97","author":"HR Abdullah","year":"2018","unstructured":"Abdullah HR, Sim YE, Sim YTM, Lamoureux E. Preoperative ANemiA among the elderly undergoing major abdominal surgery (PANAMA) study: protocol for a single-center observational cohort study of preoperative anemia management and the impact on healthcare outcomes. Medicine. 2018;97(21):e10838.","journal-title":"Medicine"},{"issue":"1","key":"6182_CR56","doi-asserted-by":"publisher","first-page":"421","DOI":"10.1007\/s00423-023-03122-w","volume":"408","author":"H Buhl","year":"2023","unstructured":"Buhl H, N\u00f8rgaard A, Otkjaer A, J\u00f8rgensen LN, J\u00f8rgensen HL. The impact of anemia and blood transfusion on mortality after open abdominal surgery in the elderly. Langenbeck\u2019s Archives Surg. 2023;408(1):421.","journal-title":"Langenbeck\u2019s Archives Surg"},{"issue":"7","key":"6182_CR57","doi-asserted-by":"publisher","first-page":"2049","DOI":"10.3390\/jcm13072049","volume":"13","author":"E Wacka","year":"2024","unstructured":"Wacka E, Nicikowski J, Jarmuzek P, Zembron-Lacny A. Anemia and its connections to inflammation in older adults: a review. J Clin Med. 2024;13(7):2049.","journal-title":"J Clin Med"}],"container-title":["BMC Geriatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12877-025-06182-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s12877-025-06182-3\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12877-025-06182-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,8]],"date-time":"2025-09-08T07:09:06Z","timestamp":1757315346000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcgeriatr.biomedcentral.com\/articles\/10.1186\/s12877-025-06182-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,29]]},"references-count":57,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2025,12]]}},"alternative-id":["6182"],"URL":"https:\/\/doi.org\/10.1186\/s12877-025-06182-3","relation":{},"ISSN":["1471-2318"],"issn-type":[{"value":"1471-2318","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,29]]},"assertion":[{"value":"27 March 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"17 June 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"29 July 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}},{"value":"This research, titled \u201cThe Hidden Burden of Anemia in Elderly Surgical Patients: A Prospective Study on Incidence and Contributing Factors,\u201d adheres to the ethical guidelines set forth by the Declaration of Helsinki, ensuring participant protection and integrity. The institutional review board at Debre Tabor University granted ethical approval for the study. All participants provided informed consent after rigorous procedures were implemented to ensure their privacy and voluntary involvement. They received comprehensive information regarding the study\u2019s objectives, methods, potential risks, and benefits. Participants are free to withdraw at any time without facing penalties.The aim of the study is to enhance preoperative screening and treatment by examining the incidence and contributing factors of anemia in elderly surgical patients. Participation involves answering follow-up questions about recovery and general health, providing medical history, and granting access to relevant clinical data. The study spans from preoperative examination to discharge. Although participants may not directly benefit from the findings, their involvement could contribute to improved detection and treatment of anemia in the future. All information collected will be anonymized, kept confidential, and accessible only to authorized personnel. Medical care will not be affected if you choose not to participate. For any questions, please contact the primary investigator at +\u2009251910247131.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}}],"article-number":"555"}}