Mortality and the Use of Antithrombotic Therapies Among Nursing Home Residents with COVID-19.
J Am Geriatr Soc
; 68(8): 1647-1652, 2020 Aug.
Article
in English
| MEDLINE | ID: covidwho-633783
ABSTRACT
BACKGROUND/OBJECTIVES:
Nursing home (NH) residents are a vulnerable population, susceptible to respiratory disease outbreaks such as coronavirus disease 2019 (COVID-19). Poor outcome in COVID-19 is at least partly attributed to hypercoagulability, resulting in a high incidence of thromboembolic complications. It is unknown whether commonly used antithrombotic therapies may protect the vulnerable NH population with COVID-19 against mortality. This study aimed to investigate whether the use of oral antithrombotic therapy (OAT) was associated with a lower mortality in NH residents with COVID-19.DESIGN:
A retrospective case series.SETTING:
Fourteen NH facilities from the NH organization Envida, Maastricht, the NetherlandsPARTICIPANTS:
A total of 101 NH residents with COVID-19 were enrolled. MEASUREMENTS The primary outcome was all-cause mortality. The association between age, sex, comorbidity, OAT, and mortality was assessed using logistic regression analysis.RESULTS:
Overall mortality was 47.5% in NH residents from 14 NH facilities. Age, comorbidity, and medication use were comparable among NH residents who survived and who died. OAT was associated with a lower mortality in NH residents with COVID-19 in the univariable analysis (odds ratio (OR) = 0.89; 95% confidence interval (CI) = 0.41-1.95). However, additional adjustments for sex, age, and comorbidity attenuated this difference. Mortality in males was higher compared with female residents (OR = 3.96; 95% CI = 1.62-9.65). Male residents who died were younger compared with female residents (82.2 (standard deviation (SD) = 6.3) vs 89.1 (SD = 6.8) years; P < .001).CONCLUSION:
NH residents in the 14 facilities we studied were severely affected by the COVID-19 pandemic, with a mortality of 47.5%. Male NH residents with COVID-19 had worse outcomes than females. We did not find evidence for any protection against mortality by OAT, necessitating further research into strategies to mitigate poor outcome of COVID-19 in vulnerable NH populations. J Am Geriatr Soc 681647-1652, 2020.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Pneumonia, Viral
/
Thromboembolism
/
Coronavirus Infections
/
Fibrinolytic Agents
/
Betacoronavirus
Type of study:
Observational study
/
Prognostic study
/
Randomized controlled trials
Topics:
Long Covid
Limits:
Aged
/
Female
/
Humans
/
Male
Country/Region as subject:
Europa
Language:
English
Journal:
J Am Geriatr Soc
Year:
2020
Document Type:
Article
Affiliation country:
Jgs.16664
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