Pathophysiology

Pathophysiology is the study of the disordered physiological processes associated with disease or injury, focusing on the mechanisms that lead to clinical manifestations. Understanding pathophysiology is crucial for diagnosing conditions, guiding treatment decisions, and predicting disease progression. For example, in diabetes mellitus, the pathophysiological disruption of insulin secretion and action leads to hyperglycaemia and its associated complications, such as neuropathy and cardiovascular disease.

Pathophysiology is the study of the functional changes that occur in the body as a result of a disease or pathological condition. Understanding these changes is crucial in clinical practice, as it informs diagnosis, treatment strategies, and management of diseases. For example, in diabetes mellitus, the pathophysiological mechanisms of insulin resistance and impaired glucose metabolism lead to complications such as neuropathy and cardiovascular disease.