Lashaya Campbell is a 58-year-old female who was transported to the ED with complaints of difficulty breathing. She also had peripheral edema and pulmonary edema. She has a history of uncontrolled hypertension and type 2 diabetes mellitus. She is diagnosed with chronic renal failure. The physician prescribed furosemide for Mrs. Campbell. Which lab value do you need to obtain and evaluate before administering furosemide? What part of the nephron does furosemide affect?
Added by Lidia L.
Step 1
The lab value we need to obtain and evaluate before administering furosemide is the patient's potassium level. This is because furosemide is a loop diuretic that can cause hypokalemia (low potassium levels) as a side effect. So, we need to check the patient's Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 78 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Mrs. J, age 62, is brought to the hospital by ambulance. She is severely dehydrated, does not respond to verbal stimuli, and withdraws from painful stimuli. BP is 90/60 with a heart rate of 130 bpm. Serum blood glucose level is 1000 mg/dl and there are no ketones in the initial urine analysis. HHS is suspected. Mrs. J's lab values would include which finding? Serum sodium of 120 mEq/l Serum osmolality of 380 mOsm/l Urine sodium of 50 mEq/l Bicarbonate of 15 mEq/l
Rachel G.
32-year-old woman with diabetes has microalbuminuria. Urine specimen reveals an albumin excretion of 50 mg (an albumin excretion of >30 mg/day is abnormal). Strict control of blood sugar and treatment of hypertension have been shown to decrease the progression of kidney disease in persons with diabetes. Explain the physiologic rationale for these two types of treatments.
Madhur L.
'Case Study, Chapter 13, Fluld and Electrolytes: Balance and Disturbance Mrs: Dean is 75-year-old woman admitted to the hospital for a small bowel obstruction: Her medical history includes hypertension: Mrs. Dean is NPO. She has a nasogastric (NG) tube to low continuous suction She has an IV of 0.9% NS at 83 mLhr: Current medications include furosemide 20 mg daily and hydromorphone 0.2 mg every 4 hours, needed for pain. The morning electrolytes reveal serum potassium of 3.2 mEq/L (Learning Objective 4) What are possible causes of a low potassium level? What action should the nurse take in relation to the serum potassium level? What clinical manifestations might the nurse assess in Mrs. Dean?'
Dominador T.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD