참고문헌
- Holt G, Smith R, Duncan K, Hutchison JD, Gregori A. Outcome after surgery for the treatment of hip fracture in the extremely elderly. J Bone Joint Surg Am. 2008;90:1899-905. https://doi.org/10.2106/jbjs.g.00883
- Bouyer B, Leroy F, Rudant J, Weill A, Coste J. Burden of fractures in France: incidence and severity by age, gender, and site in 2016. Int Orthop. 2020;44:947-55. https://doi.org/10.1007/s00264-020-04492-2
- Sekeitto AR, Sikhauli N, van der Jagt DR, Mokete L, Pietrzak JRT. The management of displaced femoral neck fractures: a narrative review. EFORT Open Rev. 2021;6:139-44. https://doi.org/10.1302/2058-5241.6.200036
- Chen YH, Chou CH, Su HH, et al. Correlation between neutrophil-to-lymphocyte ratio and postoperative mortality in elderly patients with hip fracture: a meta-analysis. J Orthop Surg Res. 2021;16:681. https://doi.org/10.1186/s13018-021-02831-6
- Fisher A, Srikusalanukul W, Fisher L, Smith P. The neutrophil to lymphocyte ratio on admission and short-term outcomes in orthogeriatric patients. Int J Med Sci. 2016;13:588-602. https://doi.org/10.7150/ijms.15445
- Wang Z, Wang H, Yang L, Jiang W, Chen X, Liu Y. High platelet-to-lymphocyte ratio predicts poor survival of elderly patients with hip fracture. Int Orthop. 2021;45:13-21. https://doi.org/10.1007/s00264-020-04833-1
- Zhou J, Wei Y, Lan Y, Zuo J, Hou X, Hou W. Individual and joint association of bioavailable testosterone and aging with neutrophil-to-lymphocyte ratio in Chinese middle-aged and elderly men. Aging Clin Exp Res. 2020;32:1515-23. https://doi.org/10.1007/s40520-019-01333-0
- Zhao G, Chen J, Wang J, et al. Predictive values of the postoperative neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and lymphocyte-to-monocyte ratio for the diagnosis of early periprosthetic joint infections: a preliminary study. J Orthop Surg Res. 2020;15:571. https://doi.org/10.1186/s13018-020-02107-5
- Capkin S, Guler S, Ozmanevra R. C-reactive protein to albumin ratio may predict mortality for elderly population who undergo hemiarthroplasty due to hip fracture. J Invest Surg. 2021;34:1272-7. https://doi.org/10.1080/08941939.2020.1793038
- Nakamura Y, Shida D, Boku N, et al. Lymphocyte-to-C-reactive protein ratio is the most sensitive inflammation-based prognostic score in patients with unresectable metastatic colorectal cancer. Dis Colon Rectum. 2021;64:1331-41. https://doi.org/10.1097/dcr.0000000000002059
- Yao WY, Wu XS, Liu SL, Wu ZY, Dong P, Gong W. Preoperative lymphocyte to C-reactive protein ratio as a new prognostic indicator in patients with resectable gallbladder cancer. Hepatobiliary Pancreat Dis Int. 2022;21:267-72. https://doi.org/10.1016/j.hbpd.2021.08.006
- Li S, Zhang J, Zheng H, Wang X, Liu Z, Sun T. Prognostic role of serum albumin, total lymphocyte count, and mini nutritional assessment on outcomes after geriatric hip fracture surgery: a meta-analysis and systematic review. J Arthroplasty. 2019;34:1287-96. https://doi.org/10.1016/j.arth.2019.02.003
- Fox KM, Magaziner J, Hebel JR, Kenzora JE, Kashner TM. Intertrochanteric versus femoral neck hip fractures: differential characteristics, treatment, and sequelae. J Gerontol A Biol Sci Med Sci. 1999;54:M635-40. https://doi.org/10.1093/gerona/54.12.m635
- Du P, Zhu Y, Guo J, et al. Incidence and risk factors associated with surgical site infection after surgically treated hip fractures in older adults: a retrospective cohort study. Aging Clin Exp Res. 2022;34:1139-48. https://doi.org/10.1007/s40520-021-02027-2
- Liu Q, Xu R, Mu D, et al. Progress in electrolyte and interface of hard carbon and graphite anode for sodium-ion battery. Carbon Energy. 2022;4:458-79. https://doi.org/10.1002/cey2.120
- Shin HJ, Kim JH, Han SB, Park JH, Jang WY. Allogeneic red blood cell transfusion is an independent risk factor for 1-year mortality in elderly patients undergoing femoral neck fracture surgery: retrospective study. Medicine (Baltimore). 2020;99:e21897. https://doi.org/10.1097/md.0000000000021897
- Liu K, Sheng J, Zhang H, et al. Risk factors for mortality after uncemented bipolar hemiarthroplasty for geriatric displaced femoral neck fracture. Orthopedics. 2021;44:e570-6. https://doi.org/10.3928/01477447-20210618-19
- Linehan E, Fitzgerald DC. Ageing and the immune system: focus on macrophages. Eur J Microbiol Immunol (Bp). 2015;5:14-24. https://doi.org/10.1556/eujmi-d-14-00035
- Panda A, Arjona A, Sapey E, et al. Human innate immunosenescence: causes and consequences for immunity in old age. Trends Immunol. 2009;30:325-33. https://doi.org/10.1016/j.it.2009.05.004
- Cevenini E, Monti D, Franceschi C. Inflamm-ageing. Curr Opin Clin Nutr Metab Care. 2013;16:14-20. https://doi.org/10.1097/mco.0b013e32835ada13
- Franceschi C, Bonafe M, Valensin S, et al. Inflamm-aging. An evolutionary perspective on immunosenescence. Ann N Y Acad Sci. 2000;908:244-54. https://doi.org/10.1111/j.1749-6632.2000.tb06651.x
- van Waes JA, Nathoe HM, de Graaff JC, et al. Myocardial injury after noncardiac surgery and its association with short-term mortality. Circulation. 2013;127:2264-71. https://doi.org/10.1161/circulationaha.113.002128
- Devereaux PJ, Xavier D, Pogue J, et al. Characteristics and short-term prognosis of perioperative myocardial infarction in patients undergoing noncardiac surgery: a cohort study. Ann Intern Med. 2011;154:523-8. https://doi.org/10.7326/0003-4819-154-8-201104190-00003
- Bohl DD, Shen MR, Hannon CP, Fillingham YA, Darrith B, Della Valle CJ. Serum albumin predicts survival and postoperative course following surgery for geriatric hip fracture. J Bone Joint Surg Am. 2017;99:2110-8. https://doi.org/10.2106/jbjs.16.01620 Erratum in: J Bone Joint Surg Am. 2018;100:e41.