Bladder and kidney infections (urinary tract infections - UTI) can cause vomiting, pain, dysuria, septicaemia, fever and tiredness, and occasionally kidney damage. Some people are at high risk of repeated UTIs, and they are also more likely to have serious complications (including people with kidney problems, or people who have catheters to release urine). Long-term use of antibiotics can lead to resistance, so methenamine salts (methenamine or hexamine hippurate) are often used. This review identified 13 studies (2032 participants). Methenamine hippurate may be effective in preventing UTI in patients without renal tract abnormalities particularly when used for short term prophylaxis. It does not appear to be effective for long term prophylaxis in patients who have neuropathic bladder. There were few adverse effects.Additional well controlled randomised controlled trials are necessary in particular to clarify effectiveness for longer term prophylaxis in those without neuropathic bladder.
[Show abstract][Hide abstract] ABSTRACT: Urinary tract infections (UTIs) are symptomatic infections of the urinary tract, mainly caused by the bacterium Escherichia coli. One in two women suffers from a UTI at least once in her life. The young and sexually active are particulaly affected, but it is also seen in elderly, postmenopausal women. The likelihood of recurrence is high. Diagnosis is made with regard to typical complaints and the presence of leucocytes and nitrites in the urine. A culture is unnecessary in most cases. Uncomplicated UTI should be distinguished from complicated UTI, which has a risk of severe illness. The treatment of choice--short-term therapy with trimethoprim or nitrofurantoin--is successful in over 80% of the cases. Co-trimoxazol fluoroquinolones or cephalsporins are not considered first-choice drugs. There are indications that general practitioners' (GPs') management of UTI is not always optimal, specifically concerning diagnostic tests, the application of second-choice antibiotics, and the length of prescribed treatment courses. Many points relevant to GPs requirefurther research, such as epidemiology and resistance of urinary pathogens in the community and natural history of UTI, as well as optimal management in elderly or complicated patients and men.
British Journal of General Practice 10/2002; 52(482):752-61. · 2.29 Impact Factor
[Show abstract][Hide abstract] ABSTRACT: Guidelines for the diagnosis, prevention, and management of persons with catheter-associated urinary tract infection (CA-UTI), both symptomatic and asymptomatic, were prepared by an Expert Panel of the Infectious Diseases Society of America. The evidence-based guidelines encompass diagnostic criteria, strategies to reduce the risk of CA-UTIs, strategies that have not been found to reduce the incidence of urinary infections, and management strategies for patients with catheter-associated asymptomatic bacteriuria or symptomatic urinary tract infection. These guidelines are intended for use by physicians in all medical specialties who perform direct patient care, with an emphasis on the care of patients in hospitals and long-term care facilities.
[Show abstract][Hide abstract] ABSTRACT: Urinary tract infection (UTI) is the most common urologic disorder and one of the most common conditions for which physicians are consulted. Patients at increased risk for UTI include women; diabetics; the immunocompromised; and those with anatomic abnormalities, impaired mobility, incontinence, advanced age, and instrumentation. Antibiotic therapy aims to relieve symptoms and prevent complications such as pyelonephritis and renal scarring. Distinguishing asymptomatic bacteriuria from a UTI can be difficult, especially in those with comorbidities. Most experts do not recommend screening for UTI, except in the first trimester of pregnancy.
Primary care 09/2010; 37(3):491-507, viii. DOI:10.1016/j.pop.2010.04.001 · 0.74 Impact Factor
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