Antibiotic-resistant urinary tract infections are on the rise

Lisa Bebell, MD

Contributor

There is a global crisis of antibiotic resistance, and urinary tract infections (UTIs) may be the canary in the coal mine. UTIs are one of the most common types of infections; at least one in two women and one in 10 men will experience a UTI in their lifetime.

Like many human infections, UTIs are usually caused by bacteria living on or in our bodies, and require treatment with antibiotics. What’s alarming the medical community now is that UTIs are becoming ever harder to treat with common antibiotics.

Antibiotic overuse leads to antibiotic resistance

At some point, most people have taken a course of trimethoprim/sulfamethoxazole (Bactrim) or ciprofloxacin (Cipro), two common antibiotics used for UTIs. However, in the last few years it has become clear that the likelihood these antibiotics will kill most UTIs is dropping rapidly. You may have read the recent, frightening New York Times article reporting one in three uncomplicated UTIs in young healthy women are Bactrim-resistant and one in five are resistant to five other common antibiotics. Pretty scary, since we (the medical community) used to feel confident that writing a prescription for Bactrim was a sure recipe for cure.

How is it that we are losing the antibiotic war with bacteria? Though many things drive bacterial resistance, giving antibiotics to animals and antibiotic overuse in humans top the list.

We use a lot of antibiotics in humans — too much, and not always for the right reasons. When we prescribe antibiotics for viral illnesses like a cold, the flu, or common sinusitis, we create a massive shift in the body’s bacteria for no good reason (antibiotics are useless against viral infections).

Antibiotics can be lifesaving when needed. But when they aren’t needed, they kill good and bad bacteria alike, putting the body’s bacteria under intense pressure to survive. And, bacteria are real survivors! Under pressure, bacteria exchange genetic material and evolve, gaining survival traits like the ability to pump out, break down, or avoid antibiotics we want to use against them. Without antibiotic tools to kill them, these bacteria can attack us freely, and sometimes win.

Carefully targeted antibiotic treatment for urinary tract infections

So what do we do now? As a society and as individuals, we should reduce and carefully target antibiotic use. Both physicians and patients should be aware of the grave potential to lose effective antibiotics for all infections — even simple UTIs. It’s an opportunity that empowers individuals to have informed conversations with their doctors. Every time your doctor prescribes an antibiotic, ask: Do I need this? Why? Is there an antibiotic-free alternative? Talking about it might be enough to meaningfully reduce inappropriate antibiotic use.

If you’re having UTI symptoms like burning with urination, more frequent urination, bloody or cloudy urine, low abdominal pain, or fever, you should see a medical provider to get tested. You’ll have to urinate into a container and the medical office will test for products of bacterial metabolism. Make sure to tell your provider if you’ve had UTIs before, and what antibiotic you took. If you have a history of antibiotic-resistant infections, share that, too. There are alternatives to Cipro and Bactrim, but antibiotic choices are limited.

If you’re diagnosed with a UTI, your provider may prescribe an antibiotic without additional testing. Or, they might do a urine culture to test the bacteria against specific antibiotics before deciding which one to prescribe. This will become more common as antibiotic resistance increases. Antibiotic testing involves growing a sample of urine in a petri dish, finding the bacteria causing infection, and testing them against a range of antibiotics to see which ones kill the bacteria best. This process takes time and money, but it’s important to get the right treatment for your infection. While you wait for the results, taking over-the-counter analgesics like acetaminophen or ibuprofen and drinking more water can help to relieve UTI pain and discomfort.

If antibiotic resistance continues to grow, more people will need intravenous treatment for UTIs we used to cure with simple oral antibiotic courses. We’re also likely to see more complications, like kidney infections and sepsis, arising from ineffective treatment.

An ounce of prevention

Unfortunately, most UTIs are not completely preventable, and are caused by differences in the structure or function of the urinary tract and immune system. But there are things you can do to keep healthy. For example, stay hydrated to increase urine production and flush out unwanted bacterial intruders. Good hygiene is also important, but scrubbing away at delicate genital tissues can damage them and create portals for bacteria. Clean your genital area gently with mild soap and water. Postmenopausal women may benefit from vaginal estrogen cream. Finally, eating cranberries and urinating after having sex haven’t been proven to have major benefits, but aren’t likely to hurt, either.

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Comments:

  1. Lisa Bebell

    Dear all,

    Thank you for your thoughtful comments and questions. Antibacterial soaps are generally not recommended, especially in delicate areas such as the genital region. There are circumstances in which antibacterial soaps are good to use, but most of the time I recommend very gentle, non-perfumed soaps and minimal scrubbing. There are indeed healthy bacteria living on our bodies, and it is good to allow those communities to remain intact as much as possible!

    – lisa bebell

  2. Thora

    This is so scary to me, I fear the Day they will stop working as we haven’t discovered New antibiotic for some time now. I do think we propably will find something different some day.
    Anyway you usually don’t need any antibiotic to fight of a reglar urinary trac infection. For me it has helped to drink lot and sort of pee it out.
    If it hits kidneys and your blood that’s where the danger is why we need the antibiotics to keep on working. And Doctorsneed to stop describing for virus infections.

  3. Lisa Bebell

    Dear Madge Bennett – very gentle cleansers are recommended for the genital area – your recommendations here seem sound. -lisa

  4. keter Gideon

    I have had similar problems too ,the infection is resistance

  5. Madge Bennett

    Care of skin on body , including genital area – years of experience negates use of liquid ‘soaps’ and detergents – especially anti-bacterial. Colloidal oatmeal in bath – and in shower equals cleanliness, — retaining appropriate acid mantle (no odors – plus, soothing to sensitive skin). Entire family has tendency to ‘eczematous’ skin – (sensitivitiy to nightshade flora, lactose, gluten ‘intolerance’ – but not “celiac,”), lactose. Ethnicity: – Celtic, basically northern European, light hair, blue-eyed, tall, muscular, active. Often sub-clincal hypothyroid.

    • Bryan Carrier

      Is it better to not use anti-bacterial soaps? I’ve heard that using anti-bacterial soaps kill the beneficial or good bacteria that we need to thrive. I’m all about killing unwanted bacteria, but don’t want to kill beneficial bacteria.

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