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Shared Decision Making, Decision Support and  Breast Conserving Therapy Matthew S. Katz, MD Radiation Oncology Associates, PA Saints Medical Center Lowell, MA April 27, 2009
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Overview
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Overview
What I learned in  medical school
Doctor-Patient  Relationship ,[object Object],[object Object],[object Object]
Challenges in Making  Treatment Recommendations ,[object Object],[object Object],[object Object]
Shared Decision Making ,[object Object],[object Object],[object Object]
Key Elements of SDM ,[object Object],[object Object],[object Object],[object Object],[object Object],Fraenkel & McGraw, J Gen Intern Med. 2007
What factors contribute to patient’s decision process? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Tools to Assess SDM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Information Needs ,[object Object],[object Object],[object Object],[object Object],[object Object]
Breast Conserving Therapy ,[object Object],[object Object]
How informed  are   decisions about BCT? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Fagerlin et al, Patient Ed Counseling 2006
What decisional role do cancer patients want? ,[object Object],[object Object],[object Object],[object Object],[object Object],Deber et al, Health Expectations 2007
Desired vs. Actual Role  in Breast Cancer ,[object Object],[object Object],[object Object],[object Object],[object Object],Vogel et al, Psychooncology 2008
Preferred Role and  Psychological Distress ,[object Object],[object Object],Vogel et al, Psychooncology 2008
Do breast cancer patients’ desired role change? ,[object Object],[object Object],[object Object],[object Object],Hack et al, Psychooncology 2006
Hack et al, Psychooncology 2006 Desired role changes over time Baseline Preferred Role Active Collaborative Passive Total Role Preference at 3 years A 33 18 21 36% C 19 22 43 42% P 3 2 41 22% 27% 21% 52%
[object Object],[object Object],Hack et al, Psychooncology 2006
Satisfaction and Provider Trust after BCS ,[object Object],[object Object],[object Object],Walgee et al, Cancer 2008
Surgical Results ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Walgee et al, Cancer 2008
Decisional Conflict  and Regret ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Walgee et al, Cancer 2008
Patient Satisfaction ,[object Object],[object Object],[object Object],Walgee et al, Cancer 2008
Provider Trust ,[object Object],[object Object],Walgee et al, Cancer 2008
Differences by Age ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Meyer & Talbot, Psych Aging 2008 Hack et al, Psychooncology 2006 Liang et al, JCO 2002
What Barriers to Doctors  see to SDM? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Shepard et al, JCO 2008
Can clinicians interpret  the patients’ desired role? ,[object Object],[object Object],[object Object],[object Object],Jann et al, JCO 2004
[object Object],[object Object],[object Object],[object Object],[object Object],Jann et al, JCO 2004
Perceived Decision-Making Process ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Jann et al, JCO 2004 Hudak  et al, Med Decis Making 2008
SDM and  Breast Conserving Therapy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decisional Aids and BCS Walgee et al, JCO 2007
Increased BCS with DA Walgee et al, JCO 2007
DA Enhances  Patient Knowledge Walgee et al, JCO 2007
Decision Board from JAMA Whelan et al, JAMA 2004
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Decision Aids (DA) Walgee et al, JCO 2007
[object Object],[object Object],[object Object],Walgee et al, JCO 2007
Decision Support ,[object Object],[object Object],[object Object]
Goals in Decision Support  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Advantages of  Decision Support Tools*  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Green et al, Am J Med Genetics 2001 *  For genetic counseling
Decision Support and  SDM in Breast Cancer ,[object Object],[object Object],[object Object],[object Object],[object Object],Gustafson et al, J Gen Intern Med 2001
Decision Support and  SDM in Breast Cancer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Gustafson et al, J Gen Intern Med 2001
[object Object],[object Object],[object Object],[object Object],Gustafson et al, J Gen Intern Med 2001
Predictive Models  in Breast Cancer ,[object Object],[object Object]
Different Statistical Models ,[object Object],[object Object],[object Object],[object Object],[object Object]
Not all statistical models  give consistent results Mitchell et al, J Urol 2005
Individualized  Decision Support ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
IBTR! ,[object Object],[object Object]
IBTR! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Sanghani et al, Am J Clin Oncol 2007
IBTR! Results
MGH Validation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Sanghani et al, ASTRO 2008
[object Object],[object Object],[object Object],Sanghani et al, ASTRO 2008 Truong et al, ASTRO 2008
Caveats ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Will Decision Support Increase BCT Utilization? ,[object Object],[object Object]
[object Object],[object Object],Collins et al, JCO 2009
[object Object],[object Object],[object Object],[object Object],Collins et al, JCO 2009
Collins et al, JCO 2009 Treatment Choice Before DA After DA After Consult Mastectomy 22% 31% 35% Breast Conserving Surgery 34% 31% 65% Uncertain 43% 38% --
What factors influence  decision for surgery? Collins et al, JCO 2009
Treatment Options in BCT: More is Less* ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],*  Barry Schwartz, The Paradox of Choice
SDM and Multidisciplinary  Breast Cancer Care ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decision Support  before Consultation?  ,[object Object],[object Object],[object Object],[object Object]
Conclusions ,[object Object],[object Object],[object Object],[object Object]
Conclusions ,[object Object],[object Object],[object Object],[object Object]
Acknowledgements ,[object Object],[object Object],[object Object]

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Shared Decision Making, Decision Support and Breast Conservation Therapy

  • 1. Shared Decision Making, Decision Support and Breast Conserving Therapy Matthew S. Katz, MD Radiation Oncology Associates, PA Saints Medical Center Lowell, MA April 27, 2009
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  • 4. What I learned in medical school
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  • 18. Hack et al, Psychooncology 2006 Desired role changes over time Baseline Preferred Role Active Collaborative Passive Total Role Preference at 3 years A 33 18 21 36% C 19 22 43 42% P 3 2 41 22% 27% 21% 52%
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  • 31. Decisional Aids and BCS Walgee et al, JCO 2007
  • 32. Increased BCS with DA Walgee et al, JCO 2007
  • 33. DA Enhances Patient Knowledge Walgee et al, JCO 2007
  • 34. Decision Board from JAMA Whelan et al, JAMA 2004
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  • 45. Not all statistical models give consistent results Mitchell et al, J Urol 2005
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  • 56. Collins et al, JCO 2009 Treatment Choice Before DA After DA After Consult Mastectomy 22% 31% 35% Breast Conserving Surgery 34% 31% 65% Uncertain 43% 38% --
  • 57. What factors influence decision for surgery? Collins et al, JCO 2009
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Hinweis der Redaktion

  1. 48% role congruence 61% of initially passive patients preferred collaborative or active role 3 years later Only 5% desiring collaborative/active role wished for a passive role
  2. Survey of 604 Australian MDs (51% treat breast cancer patients) * Of note, only 19% of surveyed MDs elicited patient’s values/preferences
  3. Consistent with findings in other studies Another large population-based study found that 75% of women choosing mastectomy had concerns regarding radiation Minimize risk of breast recurrence should be taken with grain of salt since only 69% correctly identified difference in LRR in M vs. BCT
  4. In theory multidisciplinary clinics help bring all the specialists together to come up with a joint plan. However, it may not always work best for the patient