Study on Blood Glucose Variations in Tumor Patients Before and After Total Parenteral Nutrition

Phase 1: Select Tumor Patients to be Observed Phase 2: Observe the Blood Glucose Values During TPN Phase 3: Sort Data

The purpose of this study is to determine the relationship among TPN, tumor and blood glucose.

Select the tumor patients in abdominal department after surgery with TPN. Monitor the blood glucose variation after TPN.

Inclusion Criteria:

• 1.tumor patients,2.use TPN after surgery

Exclusion Criteria:

• without using TPN