North East Valley Division of General Practice Aged Care GP Panels Initiative October 2006 Aged Care GP Panels Initiative Case Study Urine Testing Protocol Division: North East Valley Division of General Practice (NEVDGP), Victoria Program team: Dr Mary Belfrage, Dr Alison Sands, Ms Clare Chiminello 1. Context NEVDGP is located in the North Eastern suburbs of Melbourne. The Division’s aged care funding covers 40 aged care homes. Our Aged Care Program team is unusual in that two GPs have a major role in project management, development of resources, & liaison with aged care homes & GPs. One of our key platforms has been a focus on developing relationships with our aged care homes. The positive communication & promotion of a team approach offered by our two GPs has broken down many barriers that previously existed between aged care home staff & GPs. 2. Background Early in the Initiative, the NEVDGP Project Team interviewed GPs who worked in aged care. Many of them reported high levels of frustration with the handling of urine in ACHs. That is, there was wide-spread screening of urine in the absence of clinical indications for testing. This generated calls to GPs reporting dipstick urinalysis results and presumptive diagnoses of urinary tract infections, and requests for urgent GP attendances at the ACH and often pressure to prescribe (unnecessary) antibiotics. It raised the question about (i) whether or not screening urine in this population in this setting is appropriate and (ii) if so, whether or not there is a screening tool that meets the necessary requirements in terms of sensitivity and specificity. 3. Aims Improve management of urine testing & diagnosis of urinary tract infection in aged care home residents Provide evidence-based guidelines for urine testing for aged care home staff Provide evidence-based guidelines for urine testing in residential aged care for GPs Reduce rates of incorrect diagnosis of UTI & unnecessary use of antibiotics Reduce unnecessary and time consuming telephone calls to GPs Reduce unnecessary requests for urgent GP attendance Provide education for both GPs and aged care home staff Promote the uptake of these guidelines in our local aged care facilities Share the resources we develop Australia-wide 4. Process We undertook an informal review of usual practices of urine testing in our local ACHs, which confirmed a high rate of testing of urine, both by dipstick urinalysis and by MSU and formal pathology. This was both screening (the well resident) and investigating (the unwell resident). We postulated this amount of testing lead to over-diagnosis of UTI large numbers of calls to GPs requesting attendance at the ACH frequent prescribing of antibiotics with o no positive benefit o the potential for medication-related complications o a contribution to the development of resistant organisms excessive cost associated with current practice including o tests o ACH staff and GP time o pathology services and medications 1 North East Valley Division of General Practice Aged Care GP Panels Initiative October 2006 4. Process We also undertook a review of medical literature which supported that, within the residential aged care setting, UTI is over diagnosed and over treated elderly people have such high rates of bacteruria and pyuria there is no role for screening of urine dipstick urinalysis is neither sensitive nor specific enough to be used as a screening tool in this population clinical assessment should provide the basis for suspicion of urinary tract infection MSU and formal pathology is the investigation of choice and should be done when there is a clinical suspicion of UTI even formal pathology testing of urine has reduced specificity (high false positive rate) in this population and results should be interpreted in the clinical context This led to a decision that the NEVDGP Aged Care project team would develop guidelines for urine testing in the residential aged care setting. Development of Urine Testing Protocol As well as being informed by medical literature, the protocol was developed in consultation with: Geriatricians NEVDGP Aged Care Project Advisory Group Directors-of-nursing of ACHs GPs A Urine Testing Kit was developed comprising: Guide for GPs Guide for ACHs references to support the protocol We recognized that, as this protocol reflected significant changes to traditional practice, implementation would require extensive education and promotion to GPs and to ACH staff. This was done by: launching the protocol at a workshop of DONs from ACHs in our region. The launch included a presentation by a geriatrician sending a letter and copy of the protocol to all GPs in our Division presenting at meetings between GPs and ACH staff and/or management developing an Educators Guide for teaching ACH staff providing education to ACH staff provided by Project Team GPs in individual ACHs website posting distribution to several other Divisions and key hospitals inclusion in the NEVDGP Aged Care Newsletter Aged Care Program team GPs offered visits to aged care homes to provide 45 minute education sessions for staff (RN Div 1 & 2 & PCAs). The GPs adapted the presentation to suit the knowledge level of attendees & were able to use their own clinical knowledge & experience to discuss questions raised by attendees 2 North East Valley Division of General Practice Aged Care GP Panels Initiative October 2006 5. Achievement / Outcomes Given the limitations of our resources we have not formally evaluated the protocol. Anecdotal feedback indicates that it has been well received by ACHs and GPs: numerous ACHs have ceased routine testing without observing adverse effects ACHs report a perceived reduction in costs in terms of staff time and testing equipment post education questionnaires completed by ACH staff indicate the education sessions are highly valued GPs report fewer phone calls, fewer requests to attend the ACH that are prompted by urine testing results and fewer requests for antibiotic prescriptions The Urine Testing Protocol is based on current evidence and expert opinion. Formal evaluation would establish whether or not implementation of the protocol can be endorsed as best practice in residential aged care. Appendices Urine Testing Protocol: GP Guide Urine Testing Protocol: Aged Care Home Guide Urine Testing Protocol References Urine Testing Protocol: Guide for the Educator 3