Lack of insulin due to surgical removal of the pancreas is known as?

The condition resulting from the surgical removal of the pancreas, leading to a significant deficiency of insulin, is referred to as Postpancreatectomy Diabetes Mellitus. This form of diabetes specifically arises due to the loss of pancreatic function after surgery, which directly impacts insulin production, unlike other forms of diabetes that have different underlying causes.

In cases like Type 1 Diabetes Mellitus, the condition is typically linked to autoimmune destruction of pancreatic β-cells, leading to insulin deficiency, but it is not caused by surgical intervention. Gestational diabetes occurs during pregnancy and is related to hormonal changes that affect insulin action, rather than surgical removal of pancreas tissue. Type 2 Diabetes Mellitus is characterized by insulin resistance and often involves a relative insulin deficiency, but it does not stem from the surgical loss of pancreatic tissue.

Consequently, Postpancreatectomy Diabetes Mellitus is the correct term for the diabetes that arises specifically due to the surgical excision of the pancreas, highlighting the direct link between the surgical procedure and the resultant insulin deficiency.