Diabetic patients, with high blood sugar and increased plasma osmotic pressure, will they secrete antidiuretic hormone? If it is secretory, then the urine volume of diabetic patients will be reduced.

Yes, the landlord remembers it very clearly. Diabetic patients are characterized by three more and one less, eating more, drinking more and urinating more. I also had this question when I was a student in high school, and I also discussed it with my teacher. Think about it, if you drink too much, you will inevitably pee too much, and your body stores so much. Because of the high blood sugar, the osmotic pressure of cells in the blood is also high, which leads to the self-regulation of the body. Patients will drink more water to alleviate this situation, and reduce osmotic pressure to some extent by drinking more water. In this case, too much water in the body must be discharged, and because of the high sugar content in urine, the recovery function of glomerulus will also be affected, resulting in an increase in urine volume. Therefore, although antidiuretic hormone is secreted, its regulation range and degree are extremely limited. The general trend is excessive urine. In this case, the body will secrete antidiuretic hormone to try its best to reduce urine volume and reduce the working pressure of the urinary system.

I wonder if this statement is clear. Good boy, good at thinking, like me. By the way, you can ask the teacher more in the future. I believe the teacher will be happy to answer your questions.