Multi-center Dynamic Investigation and Research on Nutritional Status of Inpatients

Multi-center Dynamic Investigation and Research on Nutritional Status of InpatientS

we use the tools of SGA and NRS2002 to understand the nutritional status of Chinese Han inpatients during hospitalization and discharge, and to dynamically analyze the changes in the process of internal medicine and surgery in many general hospitals across Zhejiang Province.

his study was conducted in parallel in a number of Grade-A hospitals across the country.

The researchers used SGA and NRS2002 and other data measurement tools to collect patient information.

1. General survey: initials, age, height, weight, gender, birthday, nationality;
2. Admission and discharge diagnosis: primary diagnosis and secondary diagnosis;
3. Laboratory indicators at admission and discharge: white blood cell, lymphocyte count, hemoglobin, platelet; Liver function (ALT and TBIL); kidney function (BUN and CR); protein (total protein, albumin and Prealbumin); blood lipids (cholesterol and triglycerides), etc.: The above results are subject to laboratory examinations within 3 days of hospitalization and discharge, and collect as complete as possible;
4. Anthropometric indicators at admission and discharge: hand grip, calf circumference or upper arm circumference, etc.
5. Comprehensive evaluation tools at admission and discharge: subjective comprehensive nutritional assessment (SGA) and nutritional risk screening (NRS2002);
6. Description of nutritional support during hospitalization: no nutritional support, pure enteral nutrition support, pure parenteral nutrition support, enteral + parenteral nutrition support;
7. Clinical outcome indicators at discharge: 30-day hospitalization mortality, total complications, infection complications, length of stay, total medical expenses, etc.

Inclusion Criteria:

• Newly hospitalized patients ≥ 18 years old;
• The length of hospital stay is 7-30 days;
• Those who have not undergone surgery before 8 o'clock the next day;
• Consciousness;
• Willing to accept the assessment and sign the informed consent form.

Exclusion Criteria:

• Age <18 years old;
• The hospital stay is less than 7 days or more than 30 days;
• Those undergoing surgery before 8 o'clock the next day;
• Unconsciousness;
• Inpatients who refuse to be assessed.