Problems of Urinary Function: Renal and Urological Flashcards
What is the functions of the kidney?
- Urine formation
- Excretion of waste products
- Regulation of electrolytes
- Regulation of acid-base balance
- Control of water balance
- Control of blood pressure
- Renal clearance
- Regulation of red blood cell production
- Synthesis of vitamin D
- Secretion of prostaglandins
What is a UTI?
inflammation of the urinary tract
What is the most common pathogen if bacterial?
e-coli
What is acute pyelonephritis?
Inflammation of the renal parenchyma and collecting system
Most common cause is bacterial infection
What is glomerulonephritis?
- Immune-related inflammation of the glomeruli
- Characterized by proteinuria, ↑ BUN and Creatinine, hematuria, ↓ urine production, edema
What post-streptococcal glomerulonephritis (APSGN)?
Develops 5-21 days after an infection of the pharynx or skin
- most common in children and young adults
What is the signs and symptoms of post-streptococcal glomerulonephritis (APSGN)?
generalized edema, periorbital edema, hypertension, oliguria, hematuria (cola-coloured urine), proteinuria, abd or flank pain, sometimes no symptoms
What is the diagnosis and treatment of post-streptococcal glomerulonephritis (APSGN)?
- Elevated BUN and Creatinine
- supportive care and dietary modifications (sodium & protein restriction)
What is the two types of glomerulonephritis?
- post-streptococcal glomerulonephritis (APSGN)
- chronic glomerulonephritis
What is chronic glomerulonephritis?
- may be discovered during a routine eye exam
- May be discovered with hypertension or ↑BUN and creatinine
- some patients are asymptomatic for years; as glomerular damage increases, signs and symptoms of renal insufficiency and renal failure
What is the signs and symptoms of chronic glomerulonephritis?
- Nosebleed, stroke, seizure - may be related with disease.
- Headaches, dizziness, and digestive disturbances are common.
- Loss of weight and strength, increasing irritability, increased need to urinate at night.
What is the diagnosis and treatment of chronic glomerulonephritis?
Diagnosis: renal biopsy, u/s, CT scan
Abnormal laboratory tests: Hyperkalemia, anemia, ↑serum phosphorus, decreased serum calcium, hypermagnesemia, urine with fixed specific gravity, casts, and proteinuria; and hypoalbuminemia, elevated bun and creatinine
Treatment: hypertension and UTI’s should be treated vigorously, protein and phosphate restrictions
what is the management of acute glomerulonephritis?
- Early Dx and Tx of sore throats/skin lesions
- Focus on symptom relief
- Rest
- I/O – strict measurement and documentation.
- Fluid and dietary restrictions
- Protein intake restriction
- Antibiotics – strep infection
- Patient education
- Follow-up care
What is the management of chronic glomerulonephritis?
- Potential fluid and electrolyte imbalances
- Signs and symptoms of deterioration of renal function.
- Emotional support
- Teaching self-care
- Daily weights and diuretics as needed.
- Adequate calories, proteins of high biologic value (dairy products, eggs, meats) promote good nutritional status.
- Dialysis may be considered early in the course of disease.
What is the nephrotic syndrome?
Any condition that seriously damages the glomerular membrane and results in increased permeability to plasma proteins