The onboard environment is perfect for UTIs to develop - warm climates, few chances for a pee break in a busy work schedule, and inconsistent fluid intake all increase the risk of contracting a UTI.
On land they’re very common, particularly in elderly people and you might be surprised that they are a frequent cause of calls to 999 because most people don’t recognise the signs. Normally they’re easy to treat and clear up pretty quickly.
So what causes UTIs? Well, it’s normally down to bacteria from poo entering the urinary tract. The bacteria enter through the urethra which is the tube that carries pee out of the body. As women have a shorter urethra, it’s more likely that the bacteria will reach the bladder or kidney and cause an infection there.
Things that increase the risk of bacteria getting into the bladder include:
- Having sex.
- Pregnancy.
- Conditions such as kidney stones that block the urinary tract.
- Conditions that make it difficult to fully empty the bladder – such as constipation, or an enlarged prostate in men.
- Urinary catheters.
- A weakened immune system - for example diabetics or people having chemotherapy.
- Not drinking enough fluids.
- Not peeing enough during the day.
- Not keeping the genital area clean and dry.
Symptoms for adults can include:
- Pain or a burning sensation when peeing (dysuria).
- Needing to pee more often than usual during the night (nocturia).
- Pee that looks cloudy, dark or has a strong smell.
- Needing to pee suddenly or more urgently than usual.
- Needing to pee more often than usual.
- Blood in your pee.
- Lower tummy pain or pain in your back, just under the ribs.
- A high temperature, or feeling hot and shivery.
- A very low temperature below 36C.
In older, frail people who have problems with memory, learning and concentration (such as dementia), and people fitted with a urinary catheter, may have these symptoms:
- Changes in behaviour, such as agitation or confusion.
- Wetting themselves/incontinence that is worse than usual.
- New shivering or shaking (rigors).
- If you think your symptoms could be a UTI and it’s the first time you’ve had them, you should contact your GP. The GP is also the best place to get help if you’re male, you’re concerned about someone you’re caring for, if you’re pregnant, if you’ve had surgery recently, or if the symptoms don’t improve, get worse or return after treatment.
- If the symptoms include the following, you’ll need to ask for an urgent GP appointment, or self present at a walk in centre or hospital. This could indicate a kidney infection which can be serious if it’s not treated and could develop into sepsis.
- A very high temperature, or feeling hot and shivery.
- A very low temperature below 36C.
- Confused, drowsy or having difficulty speaking.
- Have not been for a pee all day.
- Pain in the lower tummy or in the back, just under the ribs.
- If there is blood in the pee.
If a GP thinks you may have a urinary tract infection (UTI), they may do a urine dip test or take a sample for cultures, although this is not always needed. They can recommend pain relief and may prescribe a short course of antibiotics.
If your UTI returns after treatment, or you have two infections in 6 months, the GP might prescribe a different antibiotic, or a low-dose antibiotic to take for a longer time and refer you to a specialist for further tests. If you’re post menopause, they may suggest an oestrogen cream.
If antibiotics don’t work or urine tests don’t pick up an infection, despite UTI symptoms it could mean you have a chronic UTI and you will need a referral to a specialist due to the increased risk of bladder cancer in people aged 60 and over.
There are a number of things you can do to help yourself, like taking regular paracetamol (up to 4 doses per day) to help with any pain or temperature. Rest and drink plenty of fluids - you’re aiming for a pale urine colour through the day. Also avoid having sex.
Some people take cystitis sachets such as D-mannose, or cranberry juice, tablets or capsules to prevent UTIs from happening, which may help. However, there's no evidence they help ease symptoms or treat a UTI if the infection has already started and you shouldn’t use cranberry products if you take warfarin. Always speak to your GP before starting to take one of these products.
If you suspect a UTI, it might be best to head to a pharmacy first as they can recommend over the counter products, suggest pain relief options and advise on whether you need to see a GP. Some can prescribe antibiotics for UTIs.
So what are the best things to do to prevent a UTI in the first place?
- Wipe from front to back when you go to the toilet.
- Keep the genital area clean and dry.
- Drink plenty of fluids, especially water, so you pee regularly through the day and don’t feel thirsty.
- Wash the skin around the vagina before and after sex.
- Pee as soon as possible after sex.
- Change incontinence pads promptly if they’re soiled.
- Use unscented soap.
- Don’t hold your pee in if you feel the urge to go.
- Take it slow - don’t rush to empty your bladder. Quick tip, when you’ve finished, count to 12 and try to empty it just a bit more!
- Avoid tight, synthetic underwear.
- Avoid too much alcohol as it can irritate your bladder.
- Avoid sugary food and drinks as they encourage the bacteria to grow.
- Don’t use contraception with spermicidal lube.
So, keep your fluid intake up and carry on pee-ing! If you need any further advice about managing UTIs onboard, please get in touch.