Risk factors of hemodynamic instability after carotid artery stenting in elderly patients / 国际外科学杂志
International Journal of Surgery
; (12): 622-626, 2021.
Article
ي Zh
| WPRIM
| ID: wpr-907493
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective:
To investigate the risk factors related to the hemodynamic instability occurring after carotid artery stenting(CAS) in elderly patients with carotid artery stenosis.Methods:
The clinical data of 80 patients with carotid artery stenosis, who were treated with CAS at Xuanwu Hospital, Capital Medical University during the period from January 2018 to Decmber 2018, were retrospectively analyzed. Record demographic characteristics (age, gender, height, weight), history of underlying diseases (hypertension, diabetes, kidney disease, heart failure, etc.), history of medications, etc. Observe the clinical parameters such as creatinine, blood urea nitrogen (BUN), urine volume, input and output, albumin, hemoglobin, location of stenosis, and degree of stenosis. Measurement data conforming to the normal distribution were expressed as the mean ± standard deviation ( Mean± SD), and the t-test was used for comparison between groups; the measurement data that does not conform to the normal distribution were expressed as the median (interquartile range) [ M( P25, P75)] indicates that the rank sum test was used for comparison between groups; the Chi-square test was used for comparison of count data between groups. Relevant variables were subjected to single factor analysis, and statistically significant indicators were selected according to the results of single factor analysis to be included in the multivariate Logistic regression analysis.Results:
After CAS, a total of 37 patients among the 80 patients developed hemodynamic instability, the incidence rate was 46.25%. Univariate analysis indicated that the factors associated with the occurrence of postoperative hemodynamic instability included height , platelet count, ulceration plaque and the fluid intake in the first 24 hours after surgery; Multivariate regression analysis revealed that the presence of ulceration plaque ( OR=11.559, 95% CI 1.232-108.495) and the fluid intake in the first 24 hours after surgery( OR=1.001, 95% CI 1.000-1.001) were the independent risk factors related to the hemodynamic instability after CAS.Conclusion:
Elderly patients with the presence of ulceration plaque before surgery are more likely to develop hemodynamic instability after CAS, and within 24 hours after surgery is a high-risk time period for hemodynamic instability.
النص الكامل:
1
الفهرس:
WPRIM
نوع الدراسة:
Etiology_studies
/
Risk_factors_studies
اللغة:
Zh
مجلة:
International Journal of Surgery
السنة:
2021
نوع:
Article