Muscle Mass and Strength as Predictors of Time to Medical Discharge and Mortality in Patients Hospitalized With COVID-19: A Prospective Observational Study
试验速览
- 阶段
- 不适用
- 入组人数
- 176
- 试验地点
- 1
- 主要终点
- Time to medical discharge
研究概览
简要总结
The severe acute respiratory syndrome induced by the new coronavirus (SARS-CoV-2) has been declared a worldwide pandemic. Identifying common characteristics of the disease is crucial to promote a better prognosis for patients and to reduce the occurrence of medical complications, the time to medical discharge and mortality rates. Muscle mass and strength are recognized predictive measures of medical complications and mortality in different populations, but it is still unclear whether these also applies to patients with SARS-CoV-2. Therefore, this study will investigate whether muscle mass and/or muscle strength are predictors of the time until medical discharge of patients hospitalized with SARS-CoV-2. Our working hypothesis is that muscle mass and/or muscle strength are predictive measurements of the time until medical discharge of patients hospitalized with SARS-CoV-2
详细描述
Muscle mass (via ultrasound) and muscle strength (via handgrip) of patients with SARS-CoV-2 will be assessed upon admission, medical discharge and 180 days after medical discharge. The time until medical discharge and any medical complications will be recorded. Throughout the hospitalization period, the mortality rate will also be assessed. One hundred and eighty days after medical discharge, the number of hospital readmissions, mortality rate and the use of public health services will be evaluated, to estimate the cost of each patient to the health service. Patients will be stratified according to muscle mass and strength assessed at admission. Data will be analysed using a mixed model with repeated measures assuming group (percentiles) and time (admission, medical discharge, and 180 days after medical discharge) for each dependent variable. In the event of a significant F-value, Tukey-Kramer post hoc adjustments will be used for multiple purposes. Survival rate will be examined using the Kaplan-Meier curve and analyzed using the Log-rank test (Mantel-Cox). The level of significance will be set apriori at P≤0.05.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18 Years and older ;
- •hospital stay less than 48 hours;
- •length of hospital stay to 48 hours no requiring invasive mechanical ventilation;
排除标准
- •cancer in the last 5 years;
- •delirium;
- •cognitive deficit that impossibility the patient to read and sign the informed consent form;
- •neurological disease;
- •degenerative muscular disease.
结局指标
主要结局
Time to medical discharge
时间窗: through the hospitalization period, an average of 15 days
Length (in days) of the time hospitalization until medical discharge
次要结局
- Hospital readmission(60, 180 and 360 days after medical discharge)
- All-cause mortality(through the hospitalization period, an average of 15 days, 60, 180 and 360 days after medical discharge)
研究者
Bruno Gualano
Phd
University of Sao Paulo
