Multiple Prostatic Abscesses Caused by Staphylococcus aureus Without Physical Findings in an Immunosuppressed Older

Junji Uchiyama1, Yudai Tanaka2, Yasuo Kurita3

  • 1Family Medicine, International University of Health and Welfare, Tokyo, JPN.

Cureus
|February 13, 2023
PubMed

Insights

Staphylococcus aureus bacteremia can lead to rare prostatic abscesses, even without typical symptoms. Early diagnosis requires evaluating vague symptoms in immunocompromised patients.

Area of Science:

  • Infectious Diseases
  • Internal Medicine
  • Urology

Background:

  • Staphylococcus aureus is a common pathogen causing tissue-destructive infections and bacteremia with high mortality.
  • Prostatic abscesses are rare complications of acute bacterial prostatitis, often secondary to S. aureus bacteremia from a distant focus.
  • Diagnosing S. aureus bacteremia presenting as a prostatic abscess can be challenging due to vague initial symptoms.

Observation:

  • A case report of a 72-year-old male with diabetes presenting with prostate and perifemoral abscesses.
  • The patient exhibited multiple vague symptoms, initially obscuring the underlying methicillin-susceptible S. aureus bacteremia.
  • No specific physical findings pointed directly to the source of infection, complicating diagnosis.

Findings:

  • Diagnosis of S. aureus bacteremia was established despite the absence of specific physical findings.
  • The patient developed both prostatic and perifemoral abscesses secondary to the bacteremia.
  • Methicillin-susceptible S. aureus was identified as the causative agent in this immunocompromised patient.

Implications:

  • Comprehensive evaluation of vague symptoms is crucial, especially in immunocompromised individuals, to detect occult bacteremia and deep-seated abscesses.
  • Physicians, particularly general practitioners, need to consider systemic infections and deep abscesses in older patients with multiple, non-specific complaints.
  • Increased vigilance for S. aureus bacteremia and its rare complications like prostatic abscesses is warranted, even in the absence of classic signs.

Related Concept Videos

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
21
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

The pathophysiology of urinary tract infections (UTIs) encompasses several progressive stages, beginning with bacterial colonization and culminating in potential systemic complications if untreated. UTIs are primarily initiated by bacteria, such as Escherichia coli, which often originate from the gastrointestinal tract and migrate to the urinary system through the periurethral area. This migration can occur via several routes, including improper hygiene practices, sexual activity, or...
25
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
26
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
506
Acute Pyelonephritis I: Introduction01:27

Acute Pyelonephritis I: Introduction

Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such...
28
Nursing Assessment of the Genitourinary System I: Health History01:21

Nursing Assessment of the Genitourinary System I: Health History

The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...
61