by Eric Christianson | Sep 28, 2025 | Renal, Urology, and Electrolytes Case Studies
In this case study, we will outline an adverse effect of midodrine that can lead to the prescribing cascade. SK is a 79-year-old male nursing home resident with a history of Parkinson’s disease, hypertension, and benign prostatic hyperplasia (BPH). Over the past few...
by Eric Christianson | Sep 3, 2025 | Renal, Urology, and Electrolytes Case Studies
In this case study, I outline the use of desmopressin for urinary incontinence. It isn’t an order I see very often, but it is critical to remember the concerns of hyponatremia with this medication. Here’s the case; ES is an 82-year-old female living in an...
by Eric Christianson | Aug 27, 2025 | Renal, Urology, and Electrolytes Case Studies
In this hyperkalemia case study, I outline the importance of paying attention when medications are discontinued. EN is a 78-year-old female with chronic kidney disease stage 4, hypertension, heart failure with preserved ejection fraction, and type 2 diabetes. She had...
by Eric Christianson | Mar 9, 2025 | Renal, Urology, and Electrolytes Case Studies
MS is a 78-year-old female with a history of overactive bladder with urinary frequency and urge incontinence. Her current medications include: Oxybutynin 5 mg twice daily, Hydrochlorothiazide 25 mg daily, Lisinopril 10 mg daily, Sertraline 25 mg daily, Lorazepam 0.25...
by Eric Christianson | Dec 11, 2024 | Renal, Urology, and Electrolytes Case Studies
I get a little nervous when I see high-dose potassium. Here’s a case scenario where a patient is on a higher dose. WL is a 77 year old male in an assisted living facility. He has a history of CHF, anxiety, pain, GERD, BPH, and constipation. His current...
by Eric Christianson | Nov 20, 2024 | Renal, Urology, and Electrolytes Case Studies
A 75-year-old female has a history of mild cognitive impairment, GERD, hypertension, osteoarthritis, and overactive bladder. Recognizing the relationship of oxybutynin and cognitive impairment is incredibly important in geriatrics and in the case scenario, we outline...
