The risk factors for deep venous thrombosis in critically ill older adult patients: a subgroup analysis of a prospective, multicenter, observational study.
BMC Geriatr
; 22(1): 977, 2022 12 19.
Article
in En
| MEDLINE
| ID: mdl-36536310
ABSTRACT
BACKGROUND:
Older adult patients mainly suffer from multiple comorbidities and are at a higher risk of deep venous thrombosis (DVT) during their stay in the intensive care unit (ICU) than younger adult patients. This study aimed to analyze the risk factors for DVT in critically ill older adult patients.METHODS:
This was a subgroup analysis of a prospective, multicenter, observational study of patients who were admitted to the ICU of 54 hospitals in Zhejiang Province from September 2019 to January 2020 (ChiCTR1900024956). Patients aged > 60 years old on ICU admission were included. The primary outcome was DVT during the ICU stay. The secondary outcomes were the 28- and 60-day survival rates, duration of stay in ICU, length of hospitalization, pulmonary embolism, incidence of bleeding events, and 60-day coagulopathy.RESULTS:
A total of 650 patients were finally included. DVT occurred in 44 (2.3%) patients. The multivariable logistic regression analysis showed that age (≥75 vs 60-74 years old, odds ratio (OR) = 2.091, 95% confidence interval (CI) 1.308-2.846, P = 0.001), the use of analgesic/sedative/muscarinic drugs (OR = 2.451, 95%CI 1.814-7.385, P = 0.011), D-dimer level (OR = 1.937, 95%CI 1.511-3.063, P = 0.006), high Caprini risk score (OR = 2.862, 95%CI 1.321-2.318, P = 0.039), basic prophylaxis (OR = 0.111, 95%CI 0.029-0.430, P = 0.001), and physical prophylaxis (OR = 0.322, 95%CI 0.109-0.954, P = 0.041) were independently associated with DVT. There were no significant differences in 28- and 60-day survival rates, duration of stay in ICU, total length of hospitalization, 60-day pulmonary embolism, and coagulation dysfunction between the two groups, while the DVT group had a higher incidence of bleeding events (2.6% vs. 8.9%, P < 0.001).CONCLUSION:
In critically ill older adult patients, basic prophylaxis and physical prophylaxis were found as independent protective factors for DVT. Age (≥75 years old), the use of analgesic/sedative/muscarinic drugs, D-dimer level, and high Caprini risk score were noted as independent risk factors for DVT. TRIAL REGISTRATION Chinese Clinical Trial Registry (ChiCTR1900024956).URL http//www.chictr.org.cn/listbycreater.aspx .Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pulmonary Embolism
/
Venous Thrombosis
Type of study:
Clinical_trials
/
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Aged
/
Humans
Language:
En
Journal:
BMC Geriatr
Journal subject:
GERIATRIA
Year:
2022
Document type:
Article
Affiliation country:
China