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Urinary tract infection - Coggle Diagram
Urinary tract infection
Defined by
Infection affecting any part of the urinary system (kidneys, ureters, bladder, urethra)
Treated by
Antibiotics
Uncomplicated UTI: Nitrofurantoin, Trimethoprim-Sulfamethoxazole, Fosfomycin
Complicated UTI/Pyelonephritis: Fluoroquinolones, Beta-lactams
Supportive care
Hydration, pain relief (NSAIDs), cranberry supplements
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Classified by
Based on Location
Lower UTI → Cystitis, Urethritis
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Based on Severity
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Complicated UTI → Associated with risk factors such as structural abnormalities, diabetes, catheterization, pregnancy, or antibiotic resistance
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Presented with
Lower UTI (Cystitis)
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Cloudy, foul-smelling urine
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Diagnosed by
Urinalysis (Leukocytes, nitrites, WBCs, RBCs)
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Blood tests (CBC, CRP for systemic infection)
Imaging (Ultrasound, CT scan if complicated UTI)
Prevented with
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Avoid irritants (caffeine, alcohol)
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Complicated by
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Urosepsis: Bacteria enter the bloodstream, causing life-threatening sepsis
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Pregnancy complications: Preterm labor, low birth weight, increased maternal morbidity