Nursing Care of Patients with Disorders of the Urinary System
Nursing Care of Patients with Disorders of the Urinary System
Instructor: Cynthia Reihmann MSN, RN
Learning Outcomes
List tests performed for the diagnosis of urologic system diseases.
Identify laboratory tests performed to diagnose urologic system diseases.
Identify the causes, signs and symptoms, and therapeutic measures for patients with urinary disorders.
Plan nursing care and teaching for patients with urinary disorders.
Patient Assessment
Patient History:
Collection of a comprehensive patient history, vital for identifying urinary disorders.
Focus on history of present illness and any previous urinary issues.
Physical Assessment:
Thorough physical examination to assess urinary function.
Voiding Patterns:
Examination of patient’s normal voiding patterns to identify abnormalities.
Risk Factors:
Identification of risk factors that may contribute to urinary disorders.
Refer to Table 57-1 for detailed risk factors.
Gerontological Considerations
Physiological Changes in the Elderly:
Decreased ability to concentrate urine leading to dehydration or electrolyte imbalance.
Decreased bladder function impacting storage and emptying.
Double Voiding:
Involves urinating, waiting a few moments, then attempting to void again.
Night Voiding:
Frequent urination during the night, affecting sleep quality.
Medications:
Older adults may experience incontinence linked to pharmacological side effects.
Cognitive and Physical Ability:
Assess cognitive and physical abilities that can affect bladder function.
Changes Due to UTI:
Infections may present with atypical symptoms, including confusion.
Evidence-based practice reference: 4-1.
Diagnostic Tests
X-ray:
Imaging used to visualize urinary system anatomy.
Bladder Ultrasonography:
Non-invasive test to assess bladder volume and urinary retention.
Cystoscopy:
Procedure for direct visualization of the bladder and urethra.
Laboratory Tests:
Urinalysis (refer to Table 57-5):
Provides information on the chemical composition of urine and detects abnormalities.
Culture and Sensitivity:
Tests for bacterial presence and sensitivity to antibiotics.
24-Hour Urine Collection:
Measures total urine output and concentrations of certain substances.
Specific Gravity:
Assesses urine concentration.
Osmolality:
Evaluates urine concentration more accurately.
Protein:
Elevated levels may indicate kidney disorder.
Creatinine Clearance:
Calculates GFR, indicating kidney function.
Voiding Disorder: Urinary Retention
Definition:
Inability to void completely, categorized into acute or chronic.
Neurogenic Bladder:
Condition where bladder dysfunction occurs due to nerve damage.
Assessment Findings:
Symptoms include inability to void, distended bladder, severe pain.
Presence of residual urine, dribbling, signs of infection.
Diagnostic Findings:
Elevated WBCs indicating infection, postvoid residual measures.
Investigations for obstructions: structures, urine flow, stones, tumors, cysts.
Voiding Disorder: Urinary Retention - Medical and Surgical Management
Acute Retention (>100mL):
Immediate catheterization and urethral dilation necessary to relieve pressure.
Chronic Retention:
Management options include:
Indwelling urethral catheter.
Suprapubic cystostomy tube.
Clean intermittent catheterization (preferred method).
Crede maneuver and manual voiding techniques.
Valsalva maneuver to aid voiding.
Voiding Disorder: Urinary Retention - Nursing Management
Monitoring:
Record intake and output, palpate bladder, monitor voiding patterns.
Intermittent catheterization:
Maintain a schedule; assess for use of coude catheterization if indicated.
Chronic Retention Management:
Emphasis on catheter care to prevent infections.
Complications:
Urosepsis and Catheter-Associated Urinary Tract Infections (CAUTI).
Voiding Disorder: Urinary Incontinence
Definition:
The involuntary loss of urine leading to social or hygienic problems.
Overactive Bladder:
Symptoms include urgency and potential incontinence.
Psychosocial Factors:
Consider psychological impacts that may influence incontinence.
Types of Incontinence:
Refer to Table 59-1 for classification.
Risk Factors:
Include age, neurological disorders, medications, and pelvic floor weakness (refer to Box 59-2).
Etiologies:
Bladder dysfunction, urethral/sphincter dysfunction, neurological conditions, obstructions, trauma, hormonal influences, medications, stimulating drinks, or foods.
Voiding Disorder: Urinary Incontinence - Medical and Surgical Management
Correction of Underlying Cause:
Important to identify and treat the cause of incontinence.
Medications:
Anticholinergics:
E.g., Oxybutynin.
Alpha Blockers:
E.g., Tamsulosin.
Tricyclic Antidepressants:
E.g., Amitriptyline.
Devices:
Use of various assistive devices to aid bladder control.
Surgery and Procedures:
Consider surgical options to correct structural problems affecting urinary function.
Voiding Disorder: Urinary Incontinence - Nursing Management
Assessment:
Detection of skin breakdown, assessing functional causes, evaluating current medications.
Bladder Training:
Program to retrain the bladder for improved control.
Use of Barrier Garments and External Collection Devices:
To manage incontinence and maintain hygiene.
Client and Family Teaching:
Reference materials: 59-1 and 59-2 for detailed educational content.
Infectious and Inflammatory Disorder: Cystitis
Definition:
Inflammation of the urinary bladder, occurring more frequently in women than men.
Etiology:
Causes include local intrusion, instrumentation, fecal contamination, benign prostatic hyperplasia (BPH), indwelling catheters, pregnancy, and sexual activity.
Signs and Symptoms:
Urgency, frequency, dysuria, low back pain, cloudy or strong-smelling urine.
Significant atypical presentation in elderly with confusion.
Diagnostic Tests:
Urinalysis:
To detect abnormalities and infection.
Culture and Sensitivity:
Identification of pathogens and appropriate treatments.
IV Pyelogram:
Imaging to assess the upper urinary tract.
Cystoscopy:
Visualization for clearer diagnostics.
Infectious and Inflammatory Disorder: Cystitis - Medical Management
Antimicrobial Therapy:
Usage of antibiotics to treat urinary infection.
Correction of Contributing Factors:
Address any underlying causes leading to cystitis.
Remove Obstruction:
Surgical or procedural measures taken to alleviate urinary flow obstruction.
Infectious and Inflammatory Disorder: Cystitis - Nursing Management
Patient and Family Teaching:
Encourage increased fluid intake, specifically cranberry juice for its benefits.
Importance of completing the full course of medication.
Advise avoiding caffeinated beverages and alcohol.
Promote healthy voiding practices to minimize recurrences.
Infectious and Inflammatory Disorder: Urethritis
Definition:
Inflammation of the urethra, more common in men than in women.
Etiology:
Caused by various microorganisms, including gonococci, soaps, bubble baths, sanitary napkins, sexually transmitted infections (STIs) such as Chlamydia, and trauma.
Signs and Symptoms:
Discomfort, fever, discharge, and itching in the urethral area.
Infectious and Inflammatory Disorder: Urethritis - Medical Management
Antibiotics:
Administration of appropriate antibiotics to resolve infection.
Fluids and Analgesics:
Adequate hydration and pain relief as symptomatic treatment.
Sitz Baths:
Recommended for comfort and symptom relief.
Infectious and Inflammatory Disorder: Urethritis - Nursing Management
Reinforce Medical Management:
Ensure adherence to the treatment plan.
Sterile Technique:
Emphasize the importance of sterile techniques during any procedures.
Frequent Perineal Care:
Encourage regular cleansing to prevent infection and promote healing.
Obstructive Disorder: Bladder Stones
Definition:
Stones formed within the bladder or arriving from the upper urinary tract.
Etiology:
Chronic urinary retention and stasis lead to stone formation.
Signs and Symptoms:
Some may be asymptomatic. Symptoms can include pain, hematuria, cloudy or dark urine, difficulty initiating urination, and feeling a residual sensation after voiding.
Diagnostic Tests:
Urinalysis:
To check for blood and infection indicators.
Blood Chemistry and 24-Hour Urine:
Assess for stone-forming substances.
CT Scan, KUB (Kidneys, Ureters, Bladder):
Imaging studies to locate stones.
Ultrasound and Cystoscopy:
Further evaluation of bladder stones.
Obstructive Disorder: Bladder Stones - Medical and Surgical Management
Procedure Options:
Cystolitholapaxy or suprapubic incision to remove the stones.
Dietary Changes:
Recommended adjustments to prevent further stone formation.
Obstructive Disorder: Bladder Stones - Nursing Management
Assessment:
Regular monitoring for hematuria, presence of stones, and pain levels.
Patient Education:
Importance of hydration and dietary adherence to prevent recurrence.
Bladder Cancer
Pathophysiology and Etiology:
First signs may include hematuria; bladder cancer is most common in individuals with a history of tobacco use, environmental exposures, bacterial infections, family history, and those with high urinary pH or high cholesterol intake.
Signs and Symptoms:
Urine changes, early signs related to UTIs, and later signs may suggest metastasis.
Diagnostics:
Cystoscopy:
Used for direct visualization and biopsy of tumors.
Biopsy:
Confirms diagnosis and tumor characteristics.
Bladder Cancer - Medical and Surgical Management
Management Approaches:
Determined by the grade and stage of the cancer, including resection, cystoscopy, use of antineoplastic drugs, photodynamic therapy, and radiation therapy.
Cystectomy:
Surgical removal of the bladder may be required in advanced cases.
Urinary Diversions:
Surgical procedures creating a new pathway for urine excretion.
Bladder Cancer - Nursing Management
Presurgical Care:
Comprehensive history collection, provision of emotional support, and education about the procedure.
Post-surgical Urinary Diversion Care:
Monitor for urine or stool leakage, assess renal function, observe for signs of peritonitis, and ensure skin and stoma integrity.
Monitoring:
Close observation of NG tube function if present and care guidelines for stoma management.
Client and Family Teaching:
Reference material: 59-4 for post-operative education.