Pharmacology: Parenteral to Oral Therapy

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What is the most common cause of perinephric abscesses?

E coli, Proteus species, and S aureus (correct)

Actinomyces species

Candida species

Enterococci

What is the defining characteristic of Candida albicans?

Antibiotic resistant

Germ tube positive (correct)

Germ tube negative

Urinary catheter associated

What is a risk factor for candiduria?

Vesicoureteral reflux

Renal transplantation

Proteus species infection

Indwelling urinary catheters (correct)

What is the typical threshold for diagnosing candiduria?

1000 CFU/mL of yeast Signup and view all the answers

In what percentage of infections are multiple microorganisms involved?

25% Signup and view all the answers

What is a common complication of candiduria?

Deep fungal infections Signup and view all the answers

What is the primary goal of removing the catheter in patients with fungal infections?

To clear the fungal infection Signup and view all the answers

What is the recommended duration of Cefepime therapy for second-line treatment?

10 days Signup and view all the answers

What is the role of phenazopyridine in treating urinary tract infections?

To provide symptomatic relief from intense dysuria Signup and view all the answers

What is the advantage of using fluconazole in treating fungal infections?

It is effective against azole-responsive Candida organisms Signup and view all the answers

Why should phenazopyridine be avoided for long-term use?

It may mask symptoms of therapeutic failure or recurrence Signup and view all the answers

What is the recommended course of action when switching from parenteral to oral therapy?

Observe clinical improvement before switching Signup and view all the answers

What percentage of UTIs are associated with occult pyelonephritis?

15-50% Signup and view all the answers

Which of the following is NOT a symptom of senile urethritis?

Fever Signup and view all the answers

What is the primary method of diagnosis for uncomplicated cystitis?

Urinalysis Signup and view all the answers

Which of the following is a non-infectious cause of pyuria?

Sarcoidosis Signup and view all the answers

What is the treatment for senile urethritis?

Topical estrogen Signup and view all the answers

What is a potential complication of UTIs in older women?

Unexplained fall Signup and view all the answers