Podcast
Questions and Answers
What is the definition of sterile pyuria?
What is the definition of sterile pyuria?
- Presence of bacteria in the urine without infecting microorganism
- Presence of pus in the urine without infecting microorganism (correct)
- Presence of blood in the urine without infecting microorganism
- Presence of protein in the urine without infecting microorganism
What is considered clinically as a urinary tract infection (UTI)?
What is considered clinically as a urinary tract infection (UTI)?
- Pus cells less than 5 in high power field
- Presence of protein in the urine
- Pus cells greater than 10 in high power field (correct)
- Presence of bacteria in the urine
Which factor predisposes individuals to UTI?
Which factor predisposes individuals to UTI?
- Lung infection
- High blood pressure
- Diabetes mellitus (DM) (correct)
- Low cholesterol levels
What is the most common causative organism of UTI?
What is the most common causative organism of UTI?
What are the clinical presentations of lower UTI?
What are the clinical presentations of lower UTI?
Flashcards
Sterile Pyuria
Sterile Pyuria
Pus in urine without an infecting microorganism present.
UTI Clinical Definition
UTI Clinical Definition
Pus cells greater than 10 in high power field.
UTI Predisposing Factor
UTI Predisposing Factor
Diabetes Mellitus
Common UTI Cause
Common UTI Cause
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Lower UTI Symptoms
Lower UTI Symptoms
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Study Notes
Urinary Tract Infection (UTI)
- Sterile pyuria is defined as the presence of white blood cells in the urine without any bacterial growth.
Clinical Definition of UTI
- Clinically, a urinary tract infection (UTI) is considered when a patient has ≥10^5 colony-forming units (CFU) of bacteria per milliliter of urine.
Predisposing Factors
- Factors that predispose individuals to UTI include obstructed urinary tract, neurogenic bladder, and presence of urinary catheters.
Causative Organisms
- The most common causative organism of UTI is Escherichia coli (E. coli), accounting for approximately 80-90% of cases.
Clinical Presentations of Lower UTI
- The clinical presentations of lower UTI include dysuria, urinary frequency, and suprapubic pain.
- additional symptoms may include hematuria, urgency, and incontinence.
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