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Related Concept Videos

Acute Pyelonephritis II: Diagnostic Studies and Management01:28

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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...
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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...
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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...
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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...
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Urinary Tract Infection I: Introduction01:26

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Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...
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In managing urinary tract infections (UTIs) in nursing, a comprehensive assessment is essential. Begin by gathering subjective data, such as the patient’s complaints of dysuria (painful urination), urinary frequency, urgency, suprapubic pain, and any lower abdominal discomfort. This information can be complemented by questions regarding previous UTIs, sexual activity, and personal hygiene practices, which can provide insight into risk factors. Objective assessment should focus on signs...
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Related Experiment Video

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Measurement of Tactile Allodynia in a Murine Model of Bacterial Prostatitis
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Acute bacterial prostatitis and abscess formation.

Dong Sup Lee1, Hyun-Sop Choe1, Hee Youn Kim1

  • 1Department of Urology, St. Vincent's Hospital, The Catholic University of Korea, College of Medicine, 93-6 Ji-dong Paldal-gu, Suwon, 442-723, South Korea.

BMC Urology
|July 9, 2016
PubMed
Summary

Identifying risk factors for acute bacterial prostatitis abscesses is crucial. Diabetes and voiding issues may predispose patients, but early imaging and tailored treatment, including potential surgery for larger abscesses, improve outcomes.

Keywords:
AbscessProstateProstatitisTransurethral resection of prostate

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Area of Science:

  • Urology
  • Infectious Diseases
  • Radiology

Background:

  • Acute bacterial prostatitis can lead to abscess formation.
  • Understanding risk factors and treatment outcomes is essential for effective patient management.

Purpose of the Study:

  • To identify risk factors associated with abscess development in acute bacterial prostatitis.
  • To compare treatment outcomes between patients with and without prostatic abscesses.

Main Methods:

  • A multicenter, retrospective cohort study involving 142 patients with acute prostatitis.
  • Computed tomography or transrectal ultrasonography was used to diagnose prostatic abscesses.
  • Analysis included univariate and multivariate assessments of risk factors and treatment outcomes.

Main Results:

  • Symptom duration and voiding disturbance were identified as risk factors for abscess formation in univariate analysis.
  • Diabetes mellitus was not a significant risk factor in multivariate analysis.
  • Abscesses <20 mm were managed conservatively, while larger abscesses (>20 mm) undergoing transurethral resection showed shorter antibiotic durations; however, overall hospital stay and antibiotic treatment were longer for abscess patients. Septic shock incidence did not differ between groups.

Conclusions:

  • Imaging is recommended for acute prostatitis with delayed treatment and voiding disturbances.
  • Early diagnosis is key, as prostatic abscesses necessitate prolonged treatment or surgical drainage.
  • Surgical intervention may reduce antibiotic exposure and improve voiding, but is not universally required.