Evaluation of Peripheral Muscle With Ultrassonografic of Critical Patients With Covid-19
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Peripheral muscle thickess measured during ultrasonography
研究概览
简要总结
Currently, the tools available for assessing peripheral muscle dysfunction in the intensive care setting require patient collaboration. Several studies have shown that peripheral muscle ultrasound is capable of reliably detecting morphological changes in critically ill patients, in addition to contributing to the identification of patients at higher risk of prolonged complications, especially when performed daily. In this sense, a valid, non-volitional alternative capable of determining muscle mass is through ultrasound assessment. However, current studies are characterized by a lack of standardization in their protocols, which include proper positioning of limbs, transducer, clear reference points and techniques for better visualization of the assessed muscle, in addition to significant methodological defects and inadequate sample sizes. We believe that, together with a tool capable of determining muscle mass and being a safe and non-invasive method, we can contribute to a more complete assessment of these patients, exploring outcomes such as survival, length of stay in the ICU, extubation success and functional capacity. In addition to having the potential to serve as a biomarker of muscle strength during rehabilitation, given little knowledge about the long-term physical consequences of COVID-19, thus promoting a more complete assessment, exploring morphological characteristics of the peripheral muscles resulting from the hospitalization process. and assisting the physiotherapist in clinical decision making in rehabilitation.
详细描述
Introduction
the length of hospital stay may be associated with factors such as the need for mechanical ventilation, severity of the underlying disease, infections, use of sedation and neuromuscular blockers. In this context, the new coronavirus (SARS-CoV-2) presents itself as a group of viruses that can cause acute respiratory syndromes with mild and severe symptoms, contributing to increased hospital stays and periods of immobility. Peripheral muscle measurement through ultrasound is a topic of growing interest in the assessment of critically ill patients. Currently, this tool has been shown to be able to assess muscle dimensions and morphology during hospitalization in the intensive care unit (ICU) and can be performed at the bedside, presenting itself as a reliable inter and intraobserver method. As this tool does not depend on patient collaboration and is a non-invasive method available in most ICUs, it can provide additional information to the physical examination and clinical impression.
Objective
to evaluate the evolution of ultrasound pattern measurements in mechanically ventilated patients admitted to the ICU.
Methods: prospective cohort study that will be carried out in the ICU of the Recife Women's Hospital, located in Recife - PE, with individuals of both genders, over 18 years old, under mechanical ventilation due to suspicion or confirmation of COVID- 19. To carry out this study, the measurement of the ultrasound pattern of peripheral muscles will be performed from admission to the ICU, with follow-up on the 3rd, 5th and 7th days under mechanical ventilation. The length of stay in the ICU and mechanical ventilation, mortality in this population will also be evaluated. Clinical, laboratory, oxygenation, ventilation, respiratory system mechanics data will also be analyzed. Data will be collected and archived for analysis, which considers differences between groups with p<0.05. All ethical principles will be respected with either written Free and Consent Term by the patient or relatives at the intensive care phase or at the post ICU discharge phase.
Expected results: to contribute to a more complete assessment of these patients, exploring outcomes such as survival, length of stay in the ICU and effects of immobility on peripheral muscle mass.
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 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Individuals of both genders;
- •Age group over 18 years old;
- •Individuals who had a confirmed diagnosis for COVID-19 considering their positivity through the RT-PCR exam on mechanical ventilation due to acute respiratory failure
排除标准
- •Patients with neurological impairment or known myopathies
结局指标
主要结局
Peripheral muscle thickess measured during ultrasonography
时间窗: 25 minutes
Peripheral muscle thickess expressed in centimeters
Cross-sectional area measured during ultrasonography
时间窗: 10 minutes
Cross-sectional area thickening expressed in square centimeters
次要结局
- ICU Mortality(Through study completion, an average of 1 week)
- Murray Score (LIS)(1 hours)
- Duration of mechanical ventilation (MV days)(Through study completion, an average of 1 week)
- Simplified Acute Physiological Score (SAPS3)(10 minutes)
- Acute Physiologic and Chronic Health Evaluation II - APACHE II(10 minutes)
研究者
Shirley Lima Campos
Associate Professor
University of Pernambuco