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Question: If a patient is started on prophylaxis for UTI but subsequently has an acute infection, and the MSSU demonstrates resistance to the prophylactic antibiotic - is there still merit in continuing? I am aware that you will have resistance for a period anyway after taking an antibiotic which is why I think some folk used to 'cycle' antibiotics but just wondered what the likely benefits of the prophylaxis would be give this.
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drjonrees commented on :
Elizabeth – re methenamine: this is the study we have been waiting for: http://www.nets.nihr.ac.uk/projects/hta/138821 – NIHR/HTA study of methenamine vs prophylactic antibiotics for recurrent UTI – but in mean time, I am getting some good results and am using (selectively) to try to decrease my antibiotic prescribing.
Elizabeth commented on :
Thanks Jon Thats really helpful – what age patients are you finding it works for? And what are your selection criteria? Useful to be able to share experience with others as they consider trying it. And do you co-prescribe with an antibiotic? I ask because I am aware specialist urologist advising this, and I do not think it makes pharmaceutical/pharmacokinetic sense