Renal and Urological Health Lecture Notes

A comprehensive review of renal and urinary tract health, detailing infections, management strategies, complications, and patient care.

What is the main use of insulin in patients with hyperkalemia?

Insulin is administered to facilitate the shift of potassium into cells, thereby lowering serum potassium levels.

What are common types of urinary tract infections (UTIs)?

Cystitis (bladder), urethritis (urethra), prostatitis (prostate), and pyelonephritis (kidney and renal pelvis infections).

What is a Catheter Associated UTI (CAUTI)?

CAUTI is one of the highest causes of inpatient infection and is a quality indicator in healthcare, signaling a shift away from catheter use.

What are some risk factors that promote urinary tract infections?

Alkaline urine, stool incontinence, obstruction, renal calculi or tumors, and immunosuppression.

What are common clinical manifestations of a urinary tract infection?

Frequency and urgency, dysuria, suprapubic pain, hesitancy, fever, chills, nausea, vomiting, flank pain, CVA tenderness.

What type of education should be provided to patients regarding UTIs?

Increase fluid intake, maintain good hygiene, fully empty the bladder frequently, and avoid bladder irritants.

What antibiotics are commonly used in UTI management?

Fluoroquinolones, nitrofurantoin, trimethoprim/sulfamethoxazole (Bactrim).

What are the initial interventions for urosepsis?

Administer antibiotics prophylactically, monitor culture/sensitivity results, and watch for signs of urinary tract infection.

What are the types of incontinence?

Urge incontinence, stress incontinence, overflow incontinence, and reflex incontinence.

What does DIAPPERS stand for in the context of incontinence?

Delirium, Infection, Atrophic vaginitis, Pharmacological agents, Psychological factors, Excess urine production, Restricted activity.

What are the clinical manifestations of pyelonephritis?

Back pain, CVA tenderness, dysuria, frequency, hesitancy, fever, chills.

What causes acute kidney injury (AKI)?

Abrupt decline in renal function, often reversible, caused by issues such as severe hypotension, dehydration, and cardiac disease.

What laboratory findings indicate AKI?

Elevated blood urea nitrogen (BUN) and serum creatinine, presence of sediment in urine, possible hyperkalemia.

What dietary management is recommended for chronic kidney disease (CKD)?

Low protein, high carbohydrate, low potassium, low phosphorus, and fluid restrictions.

What are complications of urolithiasis (kidney stones)?

Obstruction of urine flow, increased risk of hydronephrosis, and potential permanent kidney damage.

What is the role of dialysis in chronic kidney disease?

To extract toxic substances from the blood, remove excess fluids, and manage uremia, hyperkalemia, and metabolic acidosis.

What are common causes of CKD?

Hypertension, diabetes mellitus, obesity, family history, recurrent obstructions, and acute kidney injury that does not resolve.

What is the primary management strategy for chronic kidney disease?

Treat the underlying cause while managing symptoms and complications through medications, dietary changes, and monitoring.

What is renal cell carcinoma?

A form of kidney cancer that is rare but increasing in incidence, often linked to tobacco use.

What is peritoneal dialysis and its main goals?

A treatment that uses the peritoneal membrane to remove toxins and balance fluids and electrolytes.

What nursing management strategies should be employed for CKD patients?

Monitor fluid volume status, daily weights, lab values, and provide nutritional guidance.