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Related Concept Videos

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...
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 as Proteus,...
Streptococcal Pharyngitis01:27

Streptococcal Pharyngitis

Streptococcal pharyngitis, commonly known as “strep throat,” is an acute infection of the oropharyngeal tissues caused by the Gram‑positive Group A Streptococcus (Streptococcus pyogenes). Transmission occurs primarily through respiratory droplets expelled during coughing, sneezing, or talking.Mechanisms of Host Entry and Immune EvasionUpon entering the host, S. pyogenes adheres to the mucosal epithelial cells of the pharynx via surface proteins, notably lipoteichoic acid and the antiphagocytic...
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. Symptoms...
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...
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...

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Related Experiment Video

Updated: Jun 28, 2026

Assessment of Perigenital Sensitivity and Prostatic Mast Cell Activation in a Mouse Model of Neonatal Maternal Separation
09:49

Assessment of Perigenital Sensitivity and Prostatic Mast Cell Activation in a Mouse Model of Neonatal Maternal Separation

Published on: August 13, 2015

Prostatitis syndrome, an overview.

Aza Mohammed1, Frank Chinegwundoh

  • 1North Tees University Hospital, Stockton on Tees, United Kindgom. aza_bamemy@yahoo.com

Archivio Italiano Di Urologia, Andrologia : Organo Ufficiale [Di] Societa Italiana Di Ecografia Urologica E Nefrologica
|November 18, 2008
PubMed
Summary
This summary is machine-generated.

Prostatitis affects males of all ages and has four NIH-classified types. Abacterial chronic prostatitis is common but poorly understood, with treatments often unsatisfactory.

Related Experiment Videos

Last Updated: Jun 28, 2026

Assessment of Perigenital Sensitivity and Prostatic Mast Cell Activation in a Mouse Model of Neonatal Maternal Separation
09:49

Assessment of Perigenital Sensitivity and Prostatic Mast Cell Activation in a Mouse Model of Neonatal Maternal Separation

Published on: August 13, 2015

Area of Science:

  • Urology
  • Men's Health

Background:

  • Prostatitis is a common condition affecting males across all age groups.
  • The National Institute of Health (NIH) classifies prostatitis into four main types based on cause, presentation, and treatment.
  • Abacterial chronic prostatitis is the most prevalent form and the least understood regarding its etiology and pathogenesis.

Purpose of the Study:

  • To provide a comprehensive review of prostatitis.
  • To specifically emphasize abacterial chronic prostatitis, highlighting its challenges.

Main Methods:

  • Literature review of prostatitis.
  • Focus on etiological and pathogenetic aspects of abacterial chronic prostatitis.
  • Discussion of current treatment limitations.

Main Results:

  • Abacterial chronic prostatitis is the most common type of prostatitis.
  • Etiology and pathogenesis of abacterial chronic prostatitis remain poorly understood.
  • Current treatments for abacterial chronic prostatitis are often prolonged and unsatisfactory.

Conclusions:

  • Abacterial chronic prostatitis significantly impacts general health and quality of life.
  • Further research is needed to understand the underlying causes and develop effective treatments.
  • Improved management strategies are crucial for patients suffering from this condition.