A 68-year-old male client with benign prostatic hyperplasia … | 마이메르시 MyMerci
Adult Health
문제

A 68-year-old male client with benign prostatic hyperplasia (BPH) is being assessed by the nurse. Which assessment finding would be most concerning and require immediate nursing intervention?

해설
Complete urinary retention is a urological emergency requiring immediate intervention to prevent bladder or kidney damage. Inability to void for 8 hours with urge is the most concerning finding. Other options are typical BPH symptoms but not emergencies.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the nurse's ability to prioritize assessment findings and recognize a urological emergency in a patient with Benign Prostatic Hyperplasia (BPH). BPH causes urethral obstruction due to prostate enlargement, leading to obstructive and irritative urinary symptoms. The core nursing principle is differentiating between chronic, manageable symptoms and acute, life-threatening complications like acute urinary retention (AUR).

Answer Rationale: Key Point! Option ④, "Complete inability to void for the past 8 hours despite feeling the urge," describes Acute Urinary Retention (AUR). This is a medical emergency. The bladder becomes overdistended, which can lead to severe complications such as hydronephrosis (kidney swelling), post-obstructive diuresis, bladder rupture, and permanent detrusor muscle damage. Immediate intervention (e.g., urinary catheterization) is required to relieve the obstruction and prevent renal damage. This finding takes absolute priority over other symptoms.

Distractor Analysis:
  • Option ① (Urinary frequency and urgency): These are common irritative symptoms of BPH caused by bladder instability from chronic incomplete emptying. They are bothersome but not an immediate threat to life or organ function.
  • Option ② (Weak stream, intermittent flow): These are classic obstructive symptoms of BPH, resulting from the physical narrowing of the urethra. They indicate the chronic nature of the condition but do not signify an acute emergency.
  • Option ③ (Nocturia 3-4 times): Frequent urination at night is a common and expected symptom in BPH. It disrupts sleep and quality of life but, by itself, is not a sign of acute deterioration requiring immediate action.
Related Concepts: The nursing priority is always Airway, Breathing, Circulation (ABCs). While urinary retention isn't an ABC issue, it is a "C" for Complication that can rapidly lead to systemic problems (e.g., infection, renal failure) and is treated as an urgent priority. Assessment for post-void residual (PVR) volume is key in chronic BPH management to monitor for retention risk.

Concept Summary
ConceptDescriptionNursing Implication
Benign Prostatic Hyperplasia (BPH)Non-cancerous enlargement of the prostate gland causing urethral obstruction.Manage chronic symptoms, educate on medication (e.g., alpha-blockers, 5-alpha reductase inhibitors), monitor for complications.
Acute Urinary Retention (AUR)Sudden, painful inability to pass urine despite a full bladder. A urological emergency.Immediate intervention required (catheterization). Assess for suprapubic distension and pain. Monitor for signs of infection or renal impairment.
Obstructive Symptoms (BPH)Hesitancy, weak stream, intermittent flow, straining, feeling of incomplete emptying.Indicate the degree of obstruction. Teach bladder training, double voiding. Monitor PVR.
Irritative Symptoms (BPH)Frequency, urgency, nocturia, urge incontinence.Caused by bladder detrusor overactivity. Manage with timed voiding, fluid scheduling, and medications like anticholinergics (used cautiously).

Side-by-Side Comparison!
Symptom PatternChronic BPH SymptomsAcute Urinary Retention (Emergency)
Key FeatureGradual onset, manageable with lifestyle/meds.Sudden onset, complete inability to void.
Pain/DiscomfortMild to moderate discomfort, fullness.Severe suprapubic pain and distension.
Urgency to VoidYes, often with ability to pass some urine.Yes, but no urine output despite strong urge.
Time Frame & PriorityLong-standing, requires monitoring and planned care.Develops over hours, requires immediate nursing/medical action.
Potential ComplicationUTIs, bladder stones, chronic kidney disease.Bladder damage, hydronephrosis, acute kidney injury, autonomic dysreflexia (in spinal cord injury patients).

Anatomy, Physiology & Pharmacology Points
  • Anatomy: The prostate gland surrounds the urethra. Enlargement compresses the urethra, creating a mechanical obstruction to urine flow from the bladder.
  • Pathophysiology: Chronic obstruction → bladder wall hypertrophy and trabeculation → detrusor muscle instability (causing irritative symptoms) → eventual decompensation and inability to contract effectively (leading to retention).
  • Pharmacology (BPH Meds):
    • Alpha-1 Adrenergic Blockers (e.g., Tamsulosin): Relax smooth muscle in prostate and bladder neck. Side effect: orthostatic hypotension.
    • 5-Alpha Reductase Inhibitors (e.g., Finasteride): Shrink prostate size over months. Can affect PSA levels and cause sexual side effects.

Memory Tips
  • Emergency Signal: Think "CAN'T PEE" = Concern, Action Needed Now! This trumps all other BPH symptoms.
  • BPH Symptom Categories: Remember "Obstruction" (slow stream) and "Irritation" (frequency). Acute Retention is the "Complication."
  • Assessment Mnemonic: For a patient with BPH complaining of inability to void, ask: "How long? How much pain? Can you feel your bladder?" Answers pointing to recent onset (

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse on a medical-surgical unit. Mr. Johnson, a 68-year-old with known BPH, presses the call light. He states, "I haven't been able to pass urine all morning, and my lower belly is really hurting. I feel like I have to go, but nothing comes out."

Nursing Intervention Strategy:
  1. Immediate Assessment (First 5 minutes):
    • Inspect and Palpate: Gently palpate the suprapubic area. You will likely find a firm, distended, and tender mass above the pubic symphysis.
    • Vital Signs: Check for tachycardia, hypertension (pain or autonomic response), or fever (sign of possible infection).
    • Focused History: Quickly ask: "When was your last successful void? Any fever or chills? Any history of kidney stones or recent changes in your BPH medication?"
  2. Priority Action & Communication:
    • This is an emergency. Immediately notify the primary care provider or urologist of the suspected acute urinary retention.
    • Prepare for straight catheterization or insertion of an indwelling urinary catheter (Foley catheter) as ordered. Have a catheterization tray ready.
  3. Procedure & Monitoring:
    • During catheterization, drain the bladder slowly (no more than 800-1000 mL initially). Rapid decompression can cause hemorrhage from mucosal blood vessel rupture and post-obstructive diuresis.
    • Clamp the catheter after initial drainage if a large volume is present, then release intermittently as per protocol.
    • Monitor urine output closely for the first few hours. Large output (>200 mL/hr) may indicate post-obstructive diuresis, requiring IV fluid replacement to prevent dehydration and electrolyte imbalance.
    • Send a urine specimen for culture and sensitivity (C&S) if infection is suspected.
  4. Patient Education & Follow-up:
    • Explain the reason for the catheter and the importance of not pulling on it.
    • Educate on the signs of urinary tract infection (UTI) (fever, cloudy/foul-smelling urine).
    • Reinforce BPH management: taking medications as prescribed, avoiding fluids before bed (to reduce nocturia), and avoiding over-the-counter cold medications containing decongestants (which can worsen retention).
Patient Safety and Precautions:
  • Contraindication: If the patient has had recent urologic surgery (e.g., prostatectomy), catheterization may require a urologist's expertise to avoid trauma.
  • Medication Caution: Anticholinergic medications (e.g., for overactive bladder) can precipitate retention in BPH patients. Always review the medication list.
  • Key Monitoring Points: Post-catheterization, monitor for hematuria (blood in urine), continued pain, signs of UTI, and renal function (BUN, creatinine).

Nursing Procedure & Medication Flow Urinary Catheterization for Retention (Key Steps):
  1. Verify provider's order and perform hand hygiene.
  2. Explain procedure, ensure privacy, position patient supine.
  3. Use sterile technique to open kit, drape, and clean urethral meatus.
  4. Lubricate catheter, insert until urine flows, then advance 1-2 inches further.
  5. CRITICAL STEP: Inflate balloon only after observing urine return. Inflating in the urethra causes severe injury.
  6. Secure catheter to thigh, connect to drainage bag below bladder level.
  7. Drainage Rate: If bladder is severely distended, clamp after 800-1000 mL, wait 10-15 minutes, then release. This prevents complications of rapid decompression.

A Word from Your Senior Nurse "Nursing is not just about carrying out physician orders — it's about being the frontline guardian for your patients! In clinical practice, a patient telling you they 'can't pee' is a red flag you must act on immediately. That moment of recognizing acute urinary retention and swiftly initiating care can prevent kidney damage and a lot of suffering. When studying for your boards, don't just memorize BPH symptoms — internalize the 'why' behind the priority. Ask yourself: 'Which symptom means the organs are failing right now?' That clinical judgment is what the NCLEX tests and what makes an excellent nurse. You've got this!"

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