Sarcopenia
Conditions
Brief summary
To assess the impact of a muscle-targeted nutritional therapy consisting of nutritional counseling and high-quality whey protein-based oral nutritional supplements enriched with leucine and vitamin D, on the recovery of post-COVID-19 patients
Interventions
Patients will receive daily for 12 weeks two servings (40 grams each) of powder (Fortifit; Nutricia) which has to be dissolved in 125 ml of water. Per serving, 20 g whey protein, 3 g total leucine, 9 g carbohydrates, 3 g fat, and 800 IU vitamin D. Patients will be also followed for 12 weeks after the suspension of supplementation.
Sponsors
Study design
Eligibility
Inclusion criteria
* Sarcopenia (revised European Working Group on Sarcopenia in Older People criteria) * Recent discharge from hospital for COVID-19 * Informed consent
Exclusion criteria
* Any malignant disease during the last five years * Known kidney failure (previous glomerular filtration rate \<30 ml/min); * Known liver failure (Child B or C) * Psychiatric disease * Endocrine disorders associated with disorders of calcium metabolism (excluding osteoporosis) * Indications related to the study product: More than 10 µg (400 IU) of daily Vitamin D intake from medical sources. More than 500 mg of daily calcium intake from medical sources. Adherence to a high energy or high protein diet up or use of protein containing or amino acid containing nutritional supplements up to three months before starting the study. * Known allergy to milk, milk products or other components of the proposed interventions * Indication to or ongoing artificial nutrition support * Inclusion in other nutrition intervention trials * Investigator's uncertainty about the willingness or ability of the subject to comply with the protocol requirements * Refusal
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Physical performance - chair-stand | 12 weeks | Change in chair-stand test |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Total body muscle mass | 24 weeks | Change in total body muscle mass during the study |
| Appendicular muscle mass | 24 weeks | Change in appendicular muscle mass during the study |
| Functional status - muscle strength | 24 weeks | Change in handgrip strength during the study |
| Fatigue | 24 weeks | Change in fatigue as assessed by the Functional Assessment of Chronic Illness Therapy Fatigue (FACIT-F) during the study |
| Physical performance - chair-stand | 24 weeks | Change in chair-stand test at the end of study |
| Self-perceived quality of life | 24 weeks | Change in quality of life during the study as assessed by the five-level EuroQol five-dimensional (EQ-5D-5L) descriptive system during the study |
| Body weight | 24 weeks | Change in body weight during the study |
| Serum levels of 25-hydroxy-vitamin D | 24 weeks | Change in 25-hydroxy-vitamin D during the study |
| Energy intake | 24 weeks | Change in energy intake during the study |
Countries
Italy