CLINICAL AUDIT TOOL: Type 2 Diabetes Management of Blood Pressure and Microalbuminuria 1 Introduction This clinical audit tool addresses management of blood pressure and microalbuminuria for people with type 2 diabetes. It draws on best practice guidance reproduced in the New Zealand Primary Care Handbook 2102 from the source document Guidance on the Management of Type 2 Diabetes (2011). See http://www.health.govt.nz/publication/new-zealand-primary-care-handbook-2012 for further content from the Handbook. TOPIC Type 2 Diabetes - Management of Blood Pressure and Microalbuminuria Why is this topic of interest? Raised blood pressure is an important risk factor for microvascular and macrovascular complications in patients with type 2 diabetes. Microalbuminuria is the earliest sign of diabetic renal disease and requires prompt treatment. Key points from the guidance: Māori, Pacific Island and South Asian peoples are at a higher risk of renal complications and require more frequent monitoring of renal status. Younger people with type 2 diabetes have a higher lifetime risk of renal and other diabetes-related complications. Consider tighter BP control in this patient group. Microalbuminuria is confirmed if, in the absence of infection or overt proteinuria, two out of three specimens have an elevated albumin:creatinine ratio (ACR). Dietary salt restriction is important in the management of hypertension. Reducing daily salt intake by 5g/day (a teaspoon) on average reduces BP by 5/3 mm Hg. For details of recommended drug therapy for management of raised blood pressure and microalbuminuria see Figure 4 page 55 of the Handbook. PLAN Indicators (elements of practice performance to be measured) The practice effectively manages patients with type 2 diabetes with respect to raised blood pressure and microalbuminuria: 1. Lifestyle modification (using the FAB approach), including dietary salt restriction, is provided as part of initial and ongoing treatment. The FAB approach is a combination of changes to food/diet, increased physical activity, and behavioural strategies (problem-solving and goal setting). 2. An appropriate BP target guides clinical management. 2 3. Patients with type 2 diabetes and confirmed microalbuminuria are treated with appropriate BP medications, irrespective of whether or not hypertension is present. 4. Drug therapy for raised blood pressure is instigated as appropriate. 5. Current drug therapy for blood pressure management is consistent with recommended stepped drug therapy. 6. Follow-up and stepwise protocol adjustments are timely in relation to BP target. Criteria 1. (how the indicator will be measured) Patient records indicate patient has had brief counselling and an appropriate action plan for lifestyle modification has been initiated, monitored and altered as appropriate. 2. Patient records indicate treatment goals, including target BP, have been discussed. Target BP should be appropriate for the individual patient. Recommended BP target <130/80 mm Hg. This may not be appropriate for specific patients and should not be pursued in patients with a short life expectancy or those at significant risk of hypotension. (Note: a BP <120 mmHg may be harmful.) 3. Patients with confirmed microalbuminuria are treated with an ACE inhibitor or an angiotensin 2 receptor blocker (ARB), whether or not hypertension is present. Antihypertensive treatment takes into account renal impairment: if significant renal impairment (eGFR < 45 ml/min/1.73m 2) is present loop diuretics may be used instead of or in combination with thiazide diuretics. 4. Drug therapy for raised blood pressure is commenced after inadequate response (BP does not closely approach target) within 3 months lifestyle modification. 5. Drug therapy prescribed is consistent with recommended intensification of BP treatment – starting with ACE inhibitor with dose titration (ARB if intolerant); adding one of calcium channel blocker (CCB) or thiazide-type diuretic if above target on review; adding another of thiazide type diuretic or CCB if above target on review; adding one of alpha-blocker or betablocker or further diuretic therapy (potassium sparing) if above target on review; adding another of alpha-blocker or beta-blocker or further diuretic therapy (potassium sparing) if above target on review. See Fig. 4 of Handbook for further details. Changes in drug therapy reflect measured BP and individual patient response to drug therapy. 6. Intensive monthly follow-up and stepwise protocol adjustments are advised until BP consistently below target. BP is reviewed at least 6 monthly once at target. Standards (the standards to be achieved) Note that the focus is on improving standards of clinical practice, with 80% achievement identified by the RNZCGP as an appropriate target and 100% as an ideal. Individual GPs and practices may choose to set a differing target for a first or subsequent audit/s, with a view to increasing standards over time. 1. Patients have received lifestyle modification brief counselling (standard: 80%). Patient records indicate planned lifestyle modification (80% of records). 2. 80% of patient notes indicate current treatment goal and/or target BP if differs from recommended target BP <130/80 mm Hg. 3. 80% of patient notes indicate initiation of appropriate drug therapy for patients with type 2 diabetes and confirmed microalbuminuria. 4. 80% of patient notes indicate initiation of drug therapy for BP meets criteria (post trial of lifestyle modification). 5. 80% of patient records indicate patient receiving a recommended treatment regimen for BP management with appropriate intensification. 6. 80% of patient records indicate appropriate follow-up interval and stepwise protocol adjustments made when indicated in relation to treatment goal or BP target (most recent follow-up noted for standard). DO Discover what you are doing now (collect data) Retrieve records for 15-20 random patients with type 2 diabetes. Review patient records using copies of the Individual Patient Record Review Sheet. STUDY Next steps: what do the results tell you (interpret the data) Collate the data according to the standards set and compile a brief summary for each indicator. What are you doing well? What needs improving? What gaps between standards and performance do you want to close? Identify possible solutions. ACT Make changes – what changes can be made to improve patient care? Write an action plan Choose one or two achievable goals. Identify any barriers and enablers to change e.g. resources, skills, IT. Decide what needs to be done and by when. Plan a review date to follow up on changes. Implement changes Monitor change and progress Review your action plan to see if you are keeping to timeline for implementing change. Monitor to see if actions are taking place. Solve problems as they arise. Obtain qualitative feedback from staff and patient about the improvement/s. Consider if you need to develop new strategies to achieve the goals you have set? Clinical Audit Tool: Type 2 Diabetes - Management of Raised Blood Pressure and Microalbuminuria Patient Record Review Sheet Date: Patient 1 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 2 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): 6 Patient 3 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 4 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 5 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 6 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 7 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 8 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 9 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 10 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 11 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 12 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 13 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 14 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 15 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 16 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 17 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals modification goals regimen for BP appropriate for are appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 18 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals modification goals regimen for BP appropriate for are appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 19 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): Patient 20 (add initials/NHI): Lifestyle Treatment Drug therapy Drug therapy Follow-up intervals are modification goals regimen for BP appropriate for appropriate Offered noted/BP appropriate microalbuminuria or target (standards 4 & more significant renal recorded 5) impairment Yes/No/NA Yes/No Yes/No Yes/No/Don’t know Yes/No Current drug therapy for BP/microalbuminuria (circle): ACE inhibitor/ARB/CCB/thiazide type diuretic/alpha-blocker/beta-blocker/diuretic (potassium sparing) Rationale/comments re. drug therapy: Other comments (e.g. lifestyle management, follow-up interval): RNZCGP Summary Sheet Continuous Quality Improvement (CQI) Activity Type 2 diabetes - management of blood pressure and microalbuminuria Topic: Doctor's name: ________________________________________________________________ First cycle Data: Date of data collection: Check: Describe any areas targeted for improvement as a result of analysing the data collected. Action: Describe how these improvements will be implemented Monitor: Describe how well the process is working. When will you undertake a second cycle? 16 Second cycle Data: Date of data collection: Check: Describe any areas targeted for improvement as a result of analysing the data collected. Action: Describe how these improvements will be implemented. Monitor: Describe how well the process is working. Comments: