Nutritional Management in Respiratory Critically Ill Patients -an Observational Study in Mainland China

Study Overview
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Brief Summary
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The important role of nutritional management in the treatment of ICU patients has been paid more and more attention. Reasonable nutritional management can improve the nutritional status of patients, reduce the risk of malnutrition, shorten the length of ICU stay, improve the quality of life of patients, and reduce the mortality of patients, thereby improving the prognosis. Many studies have investigated the nutritional status and implementation of ICU patients. It is generally believed that the nutritional status of ICU patients is not good, and the implementation of standardization needs to be improved.The data on the nutritional status and implementation of RICU patients in mainland China is rare. Therefore, the main purpose of this study is to investigate the implementation and compliance of nutritional support treatment for RICU patients in mainland China.

Detailed Description
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Respiratory critically ill patients have their own disease metabolism and treatment methods. However, RICU medical staff generally do not pay enough attention to nutrition support treatment. The data on the nutritional status and implementation of RICU patients in China is rare. But the data plays an important role in carrying out nutrition-related research, formulating the goals of continuing education programs for nutrition support treatment, guiding the introduction of medical insurance policies and the revision of consensus. Therefore, the main purpose of this study is to investigate the implementation and compliance of nutritional support treatment for RICU patients in tertiary hospitals in mainland China, so as to lay the foundation for further relevant work.

Official Title
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Nutritional Management in Respiratory Critically Ill Patients -an Observational Study in Mainland China

Conditions
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Nutritional Deficiency

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: patients aged >18 years the length of RICU stays >48 hours Exclusion Criteria: patients aged ≤18 years the length of RICU stays ≤48 hours patients who were admitted to RICU due to or combined with severe trauma or surgery

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Proportion of enteral nutrition starting within 48 hours after ICU entry | Proportion of enteral nutrition starting within 48 hours after ICU entry | 48 hours | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Nutritional status and risk of malnutrition on ICU admission | To assess nutritional status and risk of malnutrition on ICU admission by NRS-2002 risk score and NUTRIC score | 48 hours | 
| The proportion of subjects receiving>80% estimated energy target within 7 days after ICU entry | The proportion of subjects receiving>80% estimated energy target within 7 days after ICU entry | 7 days | 
| The proportion of enteral nutrition intolerance | The proportion of enteral nutrition intolerance | 48 hours | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Nutritional Management, Respiratory Critically Ill Patients, Enteral Nutrition