OSCE- Learning Points Diabetic Ketoacidosis 1. How is DKA causing Pre- Renal AKI? Diabetic Ketoacidosis | Nocturnal Diuresis | Dehydration | Hypovolemia | Acute Kidney Injury 2. Can it be Renal Etiology? Yes it can be due to Renal Etiology, existing diabetes cause release of free radicals causing PCT atrophy and damage causing Diabetic Tubulopathy 3. Causes and treatment of Tachypnea? Tachypnea is a condition that refers to rapid breathing. The normal breathing rate for an average adult is 12 to 20 breaths per minute . Tachypnea does not necessarily have a pathological cause. For example, exercise can cause tachypnea. Some pathological causes of tachypnea are sepsis, diabetic ketoacidosis, respiratory issues such as pneumonia, carbon monoxide poisoning, pulmonary embolism, pleural effusion, asthma, or chronic obstructive pulmonary disease (COPD). Other medical issues such as allergic reactions, anxiety