Because our immune system changes as we get older, it responds differently to the infection. Instead of pain symptoms, seniors with a UTI may show increased signs of confusion , agitation or withdrawal.
If left untreated, a UTI can lead to acute or chronic kidney infections, which could permanently damage these vital organs and even lead to kidney failure. UTIs are also a leading cause of sepsis, an extreme and potentially life-threatening bodily response to an infection.
People shouldn’t die from a UTI , but if sepsis begins to take over and develops to severe sepsis and then to septic shock, this is exactly what can happen. More than half the cases of urosepsis among older adults are caused by a UTI .
UTIs can cause a significant and distressing change in someone’s behaviour that is commonly referred to as ‘ acute confusional state ‘ or ‘ delirium ‘. Delirium is a change in someone’s mental state and usually develops over one or two days .
The classic symptoms of a urinary tract infection ( UTI ) are burning pain and frequent urination. UTIs may not cause these classic symptoms in older adults . Instead, older adults , especially those with dementia, may experience behavioral symptoms such as confusion.
UTIs can cause sudden confusion (also known as delirium) in older people and people with dementia. If the person has a sudden and unexplained change in their behaviour, such as increased confusion, agitation, or withdrawal, this may be because of a UTI .
When left untreated , UTIs can cause serious problems in the elderly , including permanent kidney damage and sepsis, a generalized and potentially life-threatening infection.
By drinking more water, the urge to urinate will become more frequent. Urinating more often prevents infecting bacteria that cause UTIs from building up. Get moving: Elderly people who are sedentary have a higher risk for UTIs . Walking more frequently, even in small increments, helps in preventing UTIs in the elderly .
The main danger associated with untreated UTIs is that the infection may spread from the bladder to one or both kidneys. When bacteria attack the kidneys, they can cause damage that will permanently reduce kidney function. In people who already have kidney problems, this can raise the risk of kidney failure.
Sepsis Symptoms Fever and chills. Very low body temperature. Peeing less than usual. Fast heartbeat. Nausea and vomiting. Diarrhea. Fatigue or weakness. Blotchy or discolored skin.
A kidney infection is, in essence, a UTI that has spread into the kidneys . While this type of infection is rare, it’s also very dangerous and if you’re experiencing any of the following signs of a kidney infection , you should see a doctor immediately: Upper back or side pain. Fever, shaking or chills.
Most UTIs aren’t serious. But if left untreated, the infection can spread up to the kidneys and bloodstream and become life-threatening. Kidney infections can lead to kidney damage and kidney scarring . Symptoms of a UTI usually improve within two to three days after starting antibiotic therapy.
Trimethoprim/sulfamethoxazole , nitrofurantoin , and fosfomycin are the most preferred antibiotics for treating a UTI.
If the infection moves upstream to the kidneys, additional symptoms are likely, such as fatigue , weakness or feeling faint , and difficulty walking or thinking clearly. Other symptoms could include a fever of 101 F or greater, shaking and chills, upper back and side pain, and nausea or vomiting.
But there are other pre-existing conditions, activities, and products that can lead to a UTI . Some of the most common causes include: Dehydration – Drinking enough water, especially during hot summer months, can make the difference between flushing out the bacteria that can cause a UTI or not.