Ultrasound Assessment of Nutritional Status and Frailty in Surgical ICU Patients

This study focuses on surgical patients in the intensive care unit (ICU). It's common for these patients to be admitted due to older age, multiple health conditions, sepsis, high-risk surgery, or complications during procedures. The study aims to understand how the nutritional status and physical frailty of these patients can predict their recovery time and overall treatment outcome. Nutritional status is typically assessed using measures like body mass index (BMI), blood hemoglobin and albumin levels, and rating scales such as NRS and MUST. Frailty, a condition marked by reduced ability to handle physical and mental changes, is often linked with aging and can predict treatment duration and outcome. This study is important as it can help improve care and resource allocation in the ICU by better understanding the role of nutrition and frailty in patient outcomes. The study will involve 50 patients admitted to a specific ICU department. Ultrasound, a non-invasive and easy-to-use tool, will be used to measure various indicators of the patients' nutritional status and frailty. This includes measuring the thickness and intensity of muscle echogenicity, particularly in the upper leg muscles like the quadriceps. The study will also record patient demographics, health conditions, lab results, reason and duration of ICU stay, and time needed to wean off mechanical ventilation. Patient frailty will be assessed through interviews using the Clinical Frailty Scale (CFS). The results of these measurements and assessments will be compared to better understand their relationship with patient outcomes.