Risk factors for postoperative mortality at 30 days in elderly Chinese patients with hip fractures.

Abstract

Arrhythmia, pneumonia, cardiac insufficiency, a high leukocyte count, and low albumin concentrations were associated with increased 30-day mortality in elderly hip fracture patients after surgery. It is important to improve short-term survival rates by optimizing the respiratory and cardiac function of geriatric patients before they undergo surgery.

INTRODUCTION:

This study aims to investigate the 30-day mortality and related risk factors for elderly patients following surgery for hip fractures.

METHODS:

This retrospective study examined chart reviews for evaluating associations of gender, age, fracture site, biochemical indicators, pre-surgery comorbidities, number of pre-surgery comorbidities, time to surgery and anesthesia and surgery methods with postoperative 30-day mortality in elderly hip fracture surgery patients.

RESULTS:

A total of 1,004 patients were included in the study and 43 (4.3%) patients died within 30 days after surgery. Univariate analysis showed that patients in the non-survival group had a higher mean age, higher leukocyte counts, lower hemoglobin and albumin levels, a higher proportion of arrhythmias, pneumoniae and cardiac insufficiency and number of presurgical comorbidities than the survival group (all P-values < 0.05). Multivariate logistic analysis further confirmed that arrhythmia (OR = 2.033, P = 0.038), pneumonia (OR = 2.246, P = 0.041), cardiac insufficiency (OR = 2.833, P = 0.029), high leukocyte count (OR = 1.139, P = 0.009), and low albumin (OR = 0.925, P = 0.041) were all significant risk factors for mortality 30 days after surgery.

CONCLUSIONS:

This study demonstrates that arrhythmia, pneumonia, cardiac insufficiency, a high leukocyte count, and low albumin concentrations were associated with increased 30-day mortality in elderly hip fracture patients after surgery.

• Authors: X Chen, J Zhang, Y Lin, Z Liu, T Sun, X Wang
• Journal: Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA (Osteoporos Int) Vol. 33 Issue 5 Pg. 1109-1116 (May 2022) ISSN: 1433-2965 [Electronic] England
• PMID: 34993561 (Publication Type: Journal Article)
• Copyright: © 2021. International Osteoporosis Foundation and National Osteoporosis Foundation.

Chemical References

• Albumins

Topics

• Aged
• Albumins
• China (epidemiology)
• Hip Fractures
• Humans
• Pneumonia
• Postoperative Complications (etiology)
• Retrospective Studies
• Risk Factors