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Randomised Evaluation of Secondary Prevention by Outpatient Nurse SpEcialists.
Ron JG Peters, MD
On behalf of the RESPONSE Investigators
Academic Medical Center - University of AmsterdamThe Netherlands
Support
• Unrestricted grant from AstraZeneca, the Netherlands.
• No conflicts of interest
Background
• Secondary prevention may effectively prevent recurrent cardiovascular events.
• Guidelines have been issued by ESC, AHA/ACC • A gap exists between these guidelines and
clinical practice• New, practical initiatives are needed to reduce
this gap
Study design
Study goal: • To quantify the impact of a nurse coordinated
prevention program on risk factor levels in patients with a recent coronary event
Study design
Multicenter (n=11)randomised clinical trialin The Netherlands
Patients:• 18-80 years (n=754)• Discharged after ACS
(unstable angina/AMI)
Study flowchart
Primary outcome
blinded
Primary outcome
• SCORE risk estimate at 12 months• 10-year cardiovascular mortality
– Gender & Age– Smoking status– Total cholesterol– Systolic blood pressure
Targets Nurse Intervention
Baseline characteristics
risk factors:proportion on target
Medication
5.4%
Primary outcomecalculated 10 year mortality (SCORE)
Primary outcomecalculated 10 year mortality (SCORE)
p=0.029
5.4%
4.5%
RR reduction 16.9%
Complete attendance93.3%
Framingham risk estimation(Secondary Outcome)
risk factors:proportion on target
Diabetes Mellitus
Identified as diabetic and referred, but no diagnosis:
Classification of achievementof risk factor targets
Classification of achievementof risk factor targets
Conclusions (1)
• The RESPONSE nurse coordinated prevention program resulted in lowering of cardiovascular risk in patients with a recent acute coronary event.
• This was achieved on top of high level usual care.
• Risk reduction was sustained at follow-up.
Conclusions (2)• The program was effective in achieving targets
for systolic blood pressure, LDL cholesterol, and healthy lifestyles.
• The program did not impact on weight and smoking status.
• Insulin resistance was highly prevalent but received insufficient attention.
Conclusions (3)
• The program, with up to 4 outpatient clinic visits, was well attended and feasible.
• The nurse coordinated prevention program can readily be implemented into daily practice.
Acknowledgements: our nurses
Janine Doornenbal
Annemarie von Drimmelen
Harold Helmes
Irma Kremer
Franciska Kuijper
Rob Lardinois
Naomi Moerman
Annie Obbema
Aafje Reijenga
Leon Schotman
Lennie Setten van der Meer
Ira van Sleeuwen
Ann Klein Twennaar
Eelkje Wolf
Doetie van der Woude
RESPONSE study group