Physician Assistant Exam Review

  • About
  • Contact
  • Blueprint
  • Blueprint
  • Products
  • About
  • Contact
  • Daily Emails
You are here: Home / Genitourinary / S2 E096 Infectious Disorders of the Urinary Tract

S2 E096 Infectious Disorders of the Urinary Tract

https://traffic.libsyn.com/physicianassistantexamreview/PAER_96.mp3

Podcast: Play in new window | Download

Urinary Tract Infection

Risk Factors

  • Females are more prone than males
  • Diabetes
  • Obesity
  • Sexual Activity

Clinical Presentation

  • Burning with urination
  • Frequency
  • May present with strangely in elderly

Diagnosis

  • Symptoms alone may be enough
  • U/A
  • Cultures

Treatment

  • – Several different options for antibiotic treatment
    • Cephalexin (Keflex)
    • Fluoroquinolones
    • Bactrim is becoming less effective due to resistant organisms

Urethritis

Causes

  • Neisseria gonorrhoeae
  • Chlamydia

Clinical Presentation

  • Purulent urethral discharge (think Neisseria)
  • Clear discharge (think Chlamydia)
  • Painful voiding
  • Frequency

Labs, Studies and Physical Exam Findings

  • Urethral swab

Treatment

  • Antibiotics
    • Ceftriaxone
    • Azithromycin
    • Doxycycline

Cystitis

  • Cystitis in men is a sign of other pathology
  • Use catheters sparingly and for as short a time as possible

Causes

  • E Coli is the #1 cause
  • Enterococci

Clinical Presentation

  • It hurts when I pee! (dysuria)
  • Frequency
  • Urgency
  • Hematuria is possible

Labs, Studies and Physical Exam Findings

  • Urinalysis and culture

Treatment

  • Several different options for antibiotic treatment
    • Cephalexin (Keflex)
    • Fluoroquinolones
    • Bactrim is becoming less effective due to resistant organisms

Pyelonephritis

  • An ascending urinary tract infection

Causes

  • E. Coli is the most common cause

Clinical Presentation

  • Fever
  • Radiating flank pain
  • Dysuria
  • Abdominal pain
  • Nausea and vomiting

Labs, Studies and Physical Exam Findings

  • Costovertebral tenderness
  • U/A
    • Pyuria
    • White cell casts
  • Urine culture
  • X-ray of the kidney, ureter and bladder (KUB)
  • U/S
  • CT if necessary

Treatment

  • Antibiotics based on urine culture
    • Fluoroquinolones
    • Cephalosporins
    • Aminoglycoside
    • Bactrim

Epididymitis

  • The most frequent cause of acute pain in the scrotum
  • Associated with urethritis

Causes

  • Chlamydia trachomatis
  • Neisseria gonorrhoeae
  • Gram negative rods

Clinical Presentation

  • My scrotum hurts
  • Swollen scrotum
  • Urethral discharge
  • Pain with voiding
  • Fever

Labs, Studies and Physical Exam Findings

  • Prehn’s sign is positive –  elevating the scrotum provides pain relief
  • CBC
  • Gram stain and culture of discharge
    • Gram negative intracellular diplococci = N. gonorrhoeae
    • No visible organism but lots of WBCs = Chlamydia
  • Urine culture
  • U/A

Treatment

  • Antibiotics which cover N. gonorrhoeae and Chlamydia
    • Treat sexual partners as well
    • Macrolides – Azithromycin
    • Cephalosporins – Cefixime

Orchitis

Causes

  • Chlamydia
  • Gonorrhea
  • Mumps

Clinical Presentation

  • Severe scrotal pain
  • Scrotal swelling
  • Hematuria

Labs, Studies and Physical Exam Findings

  • U/A
  • Urine culture

Treatment

  • Scrotal elevation and ice
  • NSAIDS
  • Opiates

Prostatitis Acute & Chronic

Causes

  • Acute
    • E. coli
    • Pseudomonas
  • Chronic
    • Gram negative rods
    • Enterococcus

Clinical Presentation

  • Acute
    • Fever
    • Pain with voiding
    • Perineal pain
  • Chronic

Labs, Studies and Physical Exam Findings

  • U/A
  • Urine culture will be  positive
  • Acute
    • Tenderness with rectal exam
  • Chronic
    • Rectal exam may be normal or have a boggy prostate

Treatment

  • Acute patient may require hospitalization
    • IV antibiotics
    • Catheterization may be necessary
  • Trimethoprim – sulfamethoxazole (Bactrim) for 6-12 weeks
  • Fluoroquinolones for 6-12 weeks
  • Cephalexin 6-12 weeks
  • Erythromycin 6-12 weeks
  • Blueprint
  • Products
  • About
  • Contact
  • Daily Emails

logo Privacy Policy | Fulfillment Policy | Terms of Service | Web design by OptimWise

Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}