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

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.

• General survey: initials, age, height, weight, gender, birthday, nationality;
• Admission and discharge diagnosis: primary diagnosis and secondary diagnosis;
• 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;
• Anthropometric indicators at admission and discharge: hand grip, calf circumference or upper arm circumference, etc.
• Comprehensive evaluation tools at admission and discharge: subjective comprehensive nutritional assessment (SGA) and nutritional risk screening (NRS2002);
• Description of nutritional support during hospitalization: no nutritional support, pure enteral nutrition support, pure parenteral nutrition support, enteral + parenteral nutrition support;
• 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.