Question

CLINICAL CASE 9 Clinical Case 9/2 ENDOCRINE SYSTEM Diabetes mellitus A 14-year-old male is brought to the ER being found unresponsive. The patient's mother, who had not seen the child for over 24 hours, came home to find her son lying on the sofa unresponsive. Copious quantities of black colored vomit were evident. The child is a diabetic and gives himself his own medication, His mother was unsure when her son last took his medication. Blood pressure: 101/72: heart rate: 123; respirations: 32; oral temperature: 34.8°C;pulse oximetry: 100 % on room air. General: An approximately 65 Kg, thin male who is, in general, responsive only to very loud or painful stimuli. His oropharynx demonstrates very dry mucous membranes and a moderate amount of dried, black material which is strongly Gastrocult positive. His lungs are clear, but display Kussmaul respiratory pattern. Abdomen exam is negative. There are no other pathological findings. 1. How would you proceed from here? Does this patient need an IV? If so, what types of fluid do you want to initiate and at what rate? 2. What basic lab tests would you order? 3. In addition to saline the patient was given a bolus of 10 units of regular insulin IV while waiting for the lab results, do you find it necessary, too risky? 4. A serum glucose determination (Accucheck) was too high to read. How does this affect your differential diagnosis? What additional care would you now render this patient? 5. The results came back shortly thereafter, and showed an arterial blood gas pH of 6.92, CO2 of 9 and a bicarb of 2. The WBC count was 62.6 thousand (62,600), hemoglobin of 14.4 mg/dL, and hematocrit of 43.5 %. His chemistry panel demonstrated a serum sodium of 127, potassium 5.2, chloride of 87, CO2 of less than 5, BUN of 32, creatinine 1.5, and a blood sugar of 1,582. The serum ketones were positive at a dilution of 1:32. What is your interpretation of these results? What additional treatment would you add? a. Blood sugar b. Serum ketones c. Dehydration d. Electrolyte changes; What type of acidosis is this? e. BUN and creatinine f. WBC 6. What might trigger a DKA? 7. Would you administer antibiotics? (2

Answer 1

2A)BASIC LAB TESTS ARE DONE BASED ON THE SCENARIO

-RBS, urine test ,complete blood picture

6A) DKA diabetes keto acidosis can trigger due to lack of insulin production blood glucose levels are increased in the body .due to this breakdown of muscle and fat for energy this breakdown produces the ketone bodies which leads to imbalance in electrolyte system leads to ketoacidosis