# A 45-year-old male client is admitted to the emergency department with complaints of urinary frequency, urgency, and burning sensation during urination for the past 3 days. Which assessment finding would be most indicative of acute bacterial prostatitis?

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=541508  
> language: ko  
> subject: Adult Health

## 문제

A 45-year-old male client is admitted to the emergency department with complaints of urinary frequency, urgency, and burning sensation during urination for the past 3 days. Which assessment finding would be most indicative of acute bacterial prostatitis?

## 보기

1. Hematuria and flank pain
2. Nocturia and weak urinary stream
3. Fever, chills, and perineal pain **✔ 정답**
4. Urinary retention and bladder distension

**정답: 3**

## 해설

Fever, chills, and perineal pain indicate systemic infection and inflammation, key for acute bacterial prostatitis. Other options are more typical of chronic prostatitis, BPH, or other urinary disorders.

## 심화 해설

Understanding the Clinical Question

This question asks you to differentiate acute bacterial prostatitis (ABP) from other lower urinary tract conditions in a male patient. The key is recognizing that ABP is not just a urinary tract infection (UTI); it is a systemic illness with specific signs of prostatic involvement. The provided evidence defines ABP as an acute UTI accompanied by systemic symptoms and evidence of prostatic inflammation [1].

Analyzing the Correct Answer (Option 3)

Fever, chills, and perineal pain is the most indicative finding for acute bacterial prostatitis.

- Systemic Illness: Fever and chills are hallmark signs of a systemic infectious process. The referenced review explicitly states that a clinical diagnosis of ABP requires an acute UTI presenting with systemic illness [1]. This systemic response helps differentiate ABP from a simple, localized lower UTI like cystitis.

- Prostatic Involvement: Perineal pain is a classic localized symptom that points directly to the prostate gland. The evidence defines prostatic involvement clinically by findings such as prostatic tenderness on digital rectal examination [1]. While a physical exam finding is objective, the patient’s subjective report of deep, aching pain in the perineum (the area between the scrotum and anus) is a strong clinical correlate of prostatic inflammation and a critical diagnostic clue. Together, the combination of systemic symptoms (fever, chills) and a localized sign of prostatic irritation (perineal pain) fulfills the diagnostic framework for ABP.

Analyzing the Incorrect Options

- Option 1: Hematuria and flank pain

This combination is more indicative of pyelonephritis, an upper UTI involving the kidneys. The source material distinguishes prostatitis from pyelonephritis as distinct clinical entities with separate diagnostic criteria [2]. Flank pain, often with costovertebral angle tenderness, suggests renal capsular distension due to inflammation, not prostatic involvement. While hematuria can occur with any severe UTI, its pairing with flank pain directs the clinician upward to the kidneys, not the prostate.

- Option 2: Nocturia and weak urinary stream

These are classic symptoms of bladder outlet obstruction, most commonly associated with benign prostatic hyperplasia (BPH) or chronic prostatitis, not the acute, febrile presentation of ABP. The source material distinguishes acute bacterial prostatitis from chronic bacterial prostatitis, which is a poorly defined entity with a more indolent course [1]. A weak stream and nocturia suggest a gradual, obstructive process rather than an acute, severe infection with systemic symptoms.

- Option 4: Urinary retention and bladder distension

While acute urinary retention can be a complication of severe ABP due to prostatic edema causing complete urethral obstruction, it is a mechanical consequence, not the most indicative diagnostic finding. The primary diagnostic criteria for ABP are centered on the combination of an acute UTI, systemic illness, and evidence of prostatic inflammation [1]. A patient can have ABP without complete obstruction. Furthermore, acute retention is a urological emergency with many other causes. The presence of fever, chills, and perineal pain is a more specific and direct indicator of the prostatic infection itself.

Key Diagnostic Framework from the Evidence

The source material provides a clear, modern diagnostic framework. A clinical diagnosis of ABP is made when an acute UTI is present with two critical components [1]:

1.  Systemic illness (e.g., fever, chills, malaise).

2.  Evidence of prostatic involvement (e.g., prostatic tenderness or fluctuance on digital rectal exam, prostatic abscess on imaging, or classic symptoms like perineal pain).

This framework helps you move beyond simply memorizing symptoms and toward understanding the clinical reasoning required for an NCLEX-RN question. The correct option is the only one that directly provides one element from each of these two required diagnostic components.References (research sources)

- [1]State-of-the-Art Review: Diagnosis and Management of Acute and Chronic Bacterial Prostatitis.Research articleKulkarni PA, Cortés-Penfield NW, Brehm TJ, Wagenlehner F, Gupta K, Leitner L, Trautner BW. (2026) · DOI: 10.1093/cid/ciaf483

- [2]Diagnosis of acute community-acquired bacterial urinary tract infections in adult men.Research articleOrcel V, Putot A, Boutfol W, Bruyere F, Hamon A, Lafaurie M, Etienne M, IUMACA study group. (2026) · DOI: 10.1016/j.idnow.2026.105318

## 임상 시나리오

Recognizing Acute Bacterial ProstatitisDifferentiating Systemic Infection from Localized UTI
The hallmark of acute bacterial prostatitis is a systemic illness with fever and chills, combined with localized signs of prostatic inflammation like perineal pain.

A focused assessment must include a digital rectal examination (DRE) to check for a tender, boggy, or swollen prostate, but only after ruling out contraindications.

CautionAvoid vigorous prostatic massage during DRE in suspected acute prostatitis, as it can precipitate bacteremia and sepsis.

## 핵심 개념

- **Acute Bacterial Prostatitis** — An acute urinary tract infection accompanied by systemic illness and evidence of prostatic inflammation, often presenting with fever, chills, and perineal pain.
- **Perineal Pain** — Deep, aching pain in the area between the scrotum and anus, a classic localized symptom indicating prostatic involvement.
- **Systemic Illness** — An infection affecting the whole body, marked by signs such as fever and chills, differentiating it from a localized infection like cystitis.

## 같은 주제 문제

- [A 60-year-old male client is admitted to the emergency department with complaints of dysur…](https://mymerci.kr/pages/nclex_q.php?qn_id=541509)
- [A 45-year-old male client presents to the emergency department with complaints of urinary …](https://mymerci.kr/pages/nclex_q.php?qn_id=541510)
- [A 35-year-old male client is diagnosed with acute bacterial prostatitis. Which nursing int…](https://mymerci.kr/pages/nclex_q.php?qn_id=541511)
- [A 45-year-old male client is diagnosed with acute bacterial prostatitis. Which nursing int…](https://mymerci.kr/pages/nclex_q.php?qn_id=541512)

---

More free questions: [기출문제](https://mymerci.kr/)

_학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요._