Final answer:
Urinary tract infections are typically treated with antibiotics, which are effective against the bacteria that cause these infections. While increased fluid intake and cranberry juice can help prevent UTIs, they are not adequate treatments on their own, and diuretics or bladder irrigations are not standard treatments for UTIs.
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Step-by-step explanation:
Urinary tract infections (UTIs) are often successfully treated by administering antibiotics. Antibiotics are used because UTIs are typically caused by bacteria such as Escherichia coli (E. coli), and antibiotic treatments like fluoroquinolones or a combination of trimethoprim and sulfamethoxazole can effectively eradicate such bacterial infections. While increasing fluids like cranberry juice may help prevent UTIs by creating a bladder environment that's less hospitable to bacteria, it is not a substitute for medical treatment. Diuretics are not typically used to treat UTIs, and while bladder irrigations are medical procedures, they are not standard treatment for UTIs either.
Antibiotic treatment is especially important as some UTIs can lead to more serious conditions like kidney infections if left untreated, and some populations like the elderly may experience a higher rate of complications. The choice of antibiotic can vary depending on factors such as the type of bacteria causing the infection, patient allergies, and local patterns of antibiotic resistance.