An Observational Study on Post-chronic Pancreatitis Diabetes Mellitus

An Observational Study of Risk Factors Influencing Glycemic Status and Optimized Treatment on Post-chronic Pancreatitis Diabetes Mellitus

To explore the risk factors influencing glycemic status, optimized treatment, and prognosis of post-chronic pancreatitis diabetes mellitus (PPDM-C).

The present study was an observational study aimed to explore risk factors influencing glycemic status, optimized treatment, and prognosis of post-chronic pancreatitis diabetes mellitus. The observation items included clinical characteristics, blood glucose control and incidence of complications of PPDM-C.

Inclusion Criteria:

1. patients with diagnosis of chronic pancreatitis and diabetes mellitus.
2. participants with painless chronic pancreatitis were diagnosed with diabetes within 2 years of the diagnosis of chronic pancreatitis.
3. participants with painful chronic pancreatitis were diagnosed with diabetes after the first attack of chronic pancreatitis.

Exclusion Criteria:

1. participants with suspected malignant tumors of the pancreas or other sites of body, or participants in the terminal stage of severe disease
2. serious mental illness, lesion of liver or kidney, pregnancy, breast-feeding or planning pregnancy
3. definitely diagnosed type 1 diabetes, type 2 diabetes, or other metabolic diseases that affect blood glucose
4. autoimmune pancreatitis
5. Scarcity of information related to HbA1c
6. death or loss of follow-up during follow-up