Research Article

Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture

Volume: 8 Number: 2 August 27, 2024
TR EN

Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture

Abstract

Purpose: This study aimed to examine the prognostic value of perioperative NLR level in terms of mortality in the first postoperative year in elderly patients undergoing hip fracture surgery. Materials and Methods: The study included 236 patients (68.6% female and 31.4% male) who met the specified criteria and had undergone hip fracture surgery. Complete blood counts were recorded at admission and on the fifth postoperative day. Neutrophil-to-lymphocyte ratios (NLR) at admission (NLR-D0) and on the fifth postoperative day (NLR-D5) were identified as the primary variables. Results: The mean age of the participants was 80.1±7.9 years (min: 65 years to max: 99 years). The mean NLR-D0 and mean NLR-D5 values of surviving patients were 6.54 and 4.55, respectively. The mean NLR-D0 and mean NLR-D5 values of patients who died were 6.99 and 8.90, respectively. A significant difference was found in the NLR variability of the patients who survived and those who died. The examination of the effects of NLR-D0 and NLR-D5 parameters on mortality revealed no significant difference in NLR-D0 values between the patients who lived and those who died (p>0.05), but the NLR-D5 value was significantly higher in the patients who died. The mortality rate at the end of the first postoperative year was 35.2%. Conclusion: A high NLR value (NLR-D5>7.85) on the fifth postoperative day in elderly patients undergoing hip fracture surgery may be a predictor of 1-year mortality after hip fracture surgery.

Keywords

Supporting Institution

None

Ethical Statement

The author declares that there is no conflict of interest. This study was found ethically appropriate by the Ahi Evran University Clinical Research Ethics Committee on 09.04.2020 with the decision number KAEÜKAEK 2020-06/44. No budget was used for the study.

References

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Details

Primary Language

English

Subjects

Orthopaedics

Journal Section

Research Article

Early Pub Date

August 20, 2024

Publication Date

August 27, 2024

Submission Date

February 15, 2024

Acceptance Date

June 25, 2024

Published in Issue

Year 2024 Volume: 8 Number: 2

APA
Sezgin, H., Erdoğan, F., Öztürk, Ö., & Çalışal, E. (2024). Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture. Ahi Evran Medical Journal, 8(2), 223-228. https://doi.org/10.46332/aemj.1437951
AMA
1.Sezgin H, Erdoğan F, Öztürk Ö, Çalışal E. Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture. Ahi Evran Med J. 2024;8(2):223-228. doi:10.46332/aemj.1437951
Chicago
Sezgin, Hicabi, Furkan Erdoğan, Özkan Öztürk, and Emre Çalışal. 2024. “Association Between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients With Pertrochanteric Hip Fracture”. Ahi Evran Medical Journal 8 (2): 223-28. https://doi.org/10.46332/aemj.1437951.
EndNote
Sezgin H, Erdoğan F, Öztürk Ö, Çalışal E (August 1, 2024) Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture. Ahi Evran Medical Journal 8 2 223–228.
IEEE
[1]H. Sezgin, F. Erdoğan, Ö. Öztürk, and E. Çalışal, “Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture”, Ahi Evran Med J, vol. 8, no. 2, pp. 223–228, Aug. 2024, doi: 10.46332/aemj.1437951.
ISNAD
Sezgin, Hicabi - Erdoğan, Furkan - Öztürk, Özkan - Çalışal, Emre. “Association Between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients With Pertrochanteric Hip Fracture”. Ahi Evran Medical Journal 8/2 (August 1, 2024): 223-228. https://doi.org/10.46332/aemj.1437951.
JAMA
1.Sezgin H, Erdoğan F, Öztürk Ö, Çalışal E. Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture. Ahi Evran Med J. 2024;8:223–228.
MLA
Sezgin, Hicabi, et al. “Association Between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients With Pertrochanteric Hip Fracture”. Ahi Evran Medical Journal, vol. 8, no. 2, Aug. 2024, pp. 223-8, doi:10.46332/aemj.1437951.
Vancouver
1.Hicabi Sezgin, Furkan Erdoğan, Özkan Öztürk, Emre Çalışal. Association between Increased Neutrophil-To-Lymphocyte Ratio and Postoperative 1-Year Mortality in Elderly Patients with Pertrochanteric Hip Fracture. Ahi Evran Med J. 2024 Aug. 1;8(2):223-8. doi:10.46332/aemj.1437951

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