point of care
TRANSCRIPT
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Optimizing the Use of Atypical Antipsychotics
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Background – Variations in Care
AssumptionMost physicians will make similar diagnostic and
treatment decisions, and will offer care in similar waysRealityA wide variety of factors influence clinical decisions
made by physicians leading to high variability of clinical practice
High variability in care can lead to poor patient outcomes including unacceptably high rates of side effects and lack of efficacy
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Process of Care Participants
Canada Dr. Pratap R. Chokka Dr. Pierre Chue Dr. Valerie TourjmanGermany Dr. Brita Dorn Dr. Claus-Jürgen Krafczyk Dr. Markus LewekeItaly Dr. Rocco Pollice
Spain Dr. Celso Arango Dr. Francesco Colom Dr. Jose M. OlivaresUnited Kingdom Dr. John Cookson Dr. Tonmoy SharmaUnited States Dr. Joseph Bryer
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Table of ContentsHistory of Psychosis ManagementVariations in CareThe Optimal Care Process
– Overview– Barriers and Best Practices– Elements: Diagnosis, Medication Initiation,
Treatment Optimization, Continuation of Care
Putting It All Together– The Atypical Antipsychotic CareMap™
– Discussion– References
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Objectives
To increase awareness of best clinical practices in the management of patients with bipolar disorder or schizophrenia
To provide practical information, keys to success, and tools to help practitioners overcome barriers to achieving high quality care
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http://www.mindful-things.com/history_of_psych_home.html#120_70BC
Bipolar Disorder and Schizophrenia:A Historical Perspective
1409 - First asylum in Seville, Spain
1934 - Electroconvulsive therapy (ECT) introduced by von Meduna
1978 - Dopamine hypothesis put forward to explain schizophrenia
1985 - U.S. NIMH's Consensus Conference on ECT concluded risks virtually eliminated and best used for depression and some mania
1300 1400 1900 1990 2005
1330 - Casting out devils in common use
1911 - Bleuler introduced term "schizophrenia"
1932 - Sakel introduced insulin coma therapy for schizophrenia 1952 - French researchers
discovered chlorpromazine, marking the beginning of psychopharmacology
1983 - Researchers discover many schizophrenics cannot track moving target visually—close relatives also share this deficiency, even if not schizophrenic
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1990 2005
1990 - First atypical antipsychotic introduced-clozapine
1992 - APA and CPA establish clearer guidelines and standards for using ECT
1993 - Neuroimaging studies showed frontal, temporolimbic and basal ganglia involved in schizophrenia — Same abnormalities observed with other conditions, though to a lesser degree
1994 - Saykin, et al discover temporolimbic deficits of unmedicated, first-episode schizophrenic patients
2000 - American Psychiatric Association published the DSM-IV-TR, Diagnostic and Statistical Manual of the Mental Disorders Fourth Edition, Text Revision
http://www.mindful-things.com/history_of_psych_home.html#120_70BC
Bipolar Disorder and Schizophrenia:A Historical Perspective
2005 - Genetic biomarkers identified as basis for future blood test to confirm diagnosis of schizophrenia or bipolar disease
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ClinicalDecision
Factors Influencing the Variability of Clinical Practice
Clinical data
Beliefs
Peers
Experience and training Competence
Habits
Emotions
Comfort level
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Factors Influencing the Variability of Clinical Practice
External Influences
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Variations in Care
Can result from the following:– The capacity of the local health care system
influencing how much care is given– The practice styles of local physicians
determining the type of care delivered– Local medical opinion and resources
appearing to be more important than science in determining how medical care is delivered (Wennberg, 2002)
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Variations in Care
Can lead to:– An average 17 year lag between the discovery
of more effective forms of treatment and their incorporation into routine patient care (Balas, 2003)
– Avoidable deaths of roughly 79,000/year in U.S.(National Committee for Quality Assurance, 2004)
– Only 55% of patients receiving recommended care (McGlynn, 2003)
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Variations in Mental Illness Care
70% of bipolar patients are misdiagnosed before receiving a correct diagnosis (Hirschfeld, 2003)
On average, patients with bipolar disorder wait more than 8 years from the start of symptoms before receiving a correct diagnosis (Hirschfeld, 2003)
Patients get the correct mental healthcare only about 50% of the time (National Committee for Quality Assurance, 2004)
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Approaches to Reducing Variability
A. Identify problems and intervene– Chart audits and compliance reports– Treatment protocols
OR
B. Identify best practices as a model– Attending physicians teaching residents– Experienced clinicians educating others
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• Best clinical practices• Effective techniques • Useful tools
Reducedvariability in
patient care & outcomes through
• Delayed patient treatment • Incomplete diagnostic
assessments• Diverse treatment initiation
strategies• Degree of intensity of follow-up • Lack of continuity of care from
inpatient to outpatient• Inadequate patient education• Environmental stressors• Variations in the quality of the
patient/physician relationship
High variability in patient care & outcomes due to
Knowledgeand
Experience
Reducing Variability of CareThrough Best Practices
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Barrier (Perils) Expert Approach (Pearls)
Delaying the initial diagnosis Heightened vigilance for early psychosis symptoms
Neglecting to establish a relationship with the patient Build rapport beginning with first interaction
Slow initial dose titration to avoid side effects Rapid dose initiation to gain early control over acute symptoms
Focus on acute management Think long term when selecting your acute medication
Ad hoc medication selection Rational approach to medication selection based on patient profile
Failure to give adequate therapeutic trial Commit to a treatment and stick with it
Break in continuity of care following discharge Assure continuity and coordination of care, including offering intermediate care
Lack of vigilance around relapse Stay alert for first sign(s) of relapse
Observed Barriers and Expert Approaches to Achieving Optimal Performance with Atypicals
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Goal:Goal: Achieve best functional outcomes Achieve best functional outcomes by reducing frequency of relapse by reducing frequency of relapse
Overview of the Optimal Care Process
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Goal:Goal: Achieve best functional outcomes Achieve best functional outcomes by reducing frequency of relapse by reducing frequency of relapse
Overview of the Optimal Care Process
Objective: Consider acute symptom control with long-term goals
Objective: Adjust treatment program to achieve stability
Objective: Maintain care to minimize relapse
Objective: Make proper diagnosis, communicate it to patient
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The Care Process: Diagnosis
Objective: Make proper diagnosis and communicate it to the patient
Perils– Delayed ⁄ Inappropriate diagnosis– Patients rarely volunteer information about
mania, mood, or anxiety symptoms– Cognitive deficits that predict poor outcomes
often overlooked – Limited patient insights
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The Care Process: Diagnosis
Objective: Make proper diagnosis and communicate it to the patient
Pearls– Perform comprehensive diagnostic work-up for
organic causes and make transparent to patient to establish trust
– Assess role of drugs, alcohol, and non-adherence as contributing factors
– If patient is admitted, minimize trauma of the admission process
– Communicate using effective approaches– Establish a treatment plan that includes long-term
goals (e.g., medication compliance)
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Key to Success
Build trust beginning with first interaction
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Diagnosis: Support Resources
Many existing resources support diagnosis and overall management strategies– Guidelines
APA, NICE Regional, local guidelines
– Assessment instruments– Websites– DSM and ICD criteria
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Goal:Goal: Achieve best functional outcomes Achieve best functional outcomes by reducing frequency of relapse by reducing frequency of relapse
Overview of the Optimal Care Process
Objective: Consider acute symptom control with long-term goals
Objective: Adjust treatment program to achieve stability
Objective: Maintain care to minimize relapse
Objective: Make proper diagnosis, communicate it to patient
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The Care Process: Medication InitiationObjective: Consider acute symptom control with
long- term goalsPerils
– Lack of documentation of previous of medications, their effectiveness, reported side effects, etc.
– Failure to identify patients at increased risk for some side effects
– Selecting medication only for controlling acute symptoms rather than best choice for long-term management
– Perception of need for slower titration to avoid side effects may lead to sub-therapeutic dosing
– Failure to reach therapeutic range and maximize the dose of first medication
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The Care Process: Medication Initiation
Objective: Consider acute symptom control with long- term goals
Pearls– Rapid initiation and sustained use of antipsychotic
medication is the cornerstone of successful management
– Rationally select medication, keeping the end in mind Target most problematic symptoms, but side effect
profile may be prime determinant of drug choice Atypical antipsychotics are a medication choice Select medication addressing predominant symptom
and having lowest risk of long-term side effects
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The Care Process: Medication Initiation
Objective: To consider acute symptom control with long-term goals
Pearls– Build early rapport with patient
Set expectations regarding side effects, effectiveness, etc.
Involve patient in medication selection process
Gain early feedback on effects of medication
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Rational Medication Selection CriteriaBenefits
– Primary diagnosis– Severity of acute symptoms– Long-term adherence– Functional outcome(s)
Risks– Relative severity of possible adverse events– Patient risks for selected side effects (see slide 27)
Benefit-risk ratio– Effectiveness and side effects of past medication(s)
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Rational Medication Selection:Potential Adverse Events to Consider
Symptoms to consider– EPS/Tardive Dyskinesia– Akathisia– Nausea and vomiting– Prolactin elevation/
sexual dysfunction
– Weight gain– Sedation
Signs to consider– Glucose abnormalities– Lipid abnormalities– QTc prolongation– Hypotension– Anti-cholinergic side
effects
When selecting a medication, a clinician should consider both the patient’s needs in the short and the long term and the efficacy
and side-effects of various medications
References: American Psychiatric Association. Practice Guideline for the Treatment of Patients with Schizophrenia, Second Edition: February, 2004. Bagnall AM, et. Al. A systematic review of atypical antipsychotic drugs in schizophrenia. Health Technology Assessment . 2003;7(13). National Institute for Clinical Excellence. Schizophrenia: Core interventions in the treatment and management of schizophrenia in primary and secondary care. Clinical Guideline 1,
December 2002.
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External Factors Affecting Medication Selection
Drug formulary committeeAnecdotal experienceAvailability of samplesPatient preference
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Key to Success
Think long term when selecting your acute medication
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Medication Initiation Tool:Medication Schedule
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Goal:Goal: Achieve best functional outcomes Achieve best functional outcomes by reducing frequency of relapse by reducing frequency of relapse
Overview of the Optimal Care Process
Objective: Balance acute symptom control with long-term goals
Objective: Adjust treatment program to achieve stability
Objective: Maintain care to minimize relapse
Objective: Make proper diagnosis, communicate it to patient
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The Care Process:Treatment Optimization
Objective: Adjust treatment program to achieve stability
Perils– Medication prematurely deemed ineffective before
completing adequate therapeutic trial of 4-6 weeks– Unable to identify what information to provide to
cognitively challenged patients, and when to provide it– Lack of communication and inconsistency of care
between inpatient to outpatient settings Especially before first follow up visit for severe, chronic
patients
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The Care Process:Treatment Optimization
Objective: Adjust treatment program to achieve stability
Pearls– Monitor medication effectiveness over
adequate therapeutic trial of 4-6 weeks (APA, 2004) Adjust medications to reduce
– target symptoms– residual symptoms – emerging side effects
Titrate between side effects and symptoms Establish tracking methodology
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The Care Process:Treatment Optimization
Objective: Adjust treatment program to achieve stability
Pearls– Cognitive therapy and psychoeducation
should be continuous, but staged– Continue building physician-patient relationship
Involve caregiver ⁄ family and monitor environment for stressors (e.g., psychosocial, substance abuse, financial, etc.)
– Assess and anticipate reasons for non-adherence– Prepare patient for return to community and
orchestrate continuity of care with outpatient care providers
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Key to Success
Commit to a treatment and stick with it
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Treatment Optimization Tool:Treatment Plan Checklist
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Treatment Optimization Tool:My Action/Monitoring Plan
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Goal:Goal: Achieve best functional outcomes Achieve best functional outcomes by reducing frequency of relapse by reducing frequency of relapse
Overview of the Optimal Care Process
Objective: Balance acute symptom control with long-term goals
Objective: Adjust treatment program to achieve stability
Objective: Maintain care to minimize relapse
Objective: Make proper diagnosis, communicate it to patient
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The Care Process:Continuation of Care
Objective: Maintain care to minimize relapsePerils
– Failing to make plans for continued care after hospitalization leading to early relapse
– Strong propensity for substance and/or alcohol abuse – Bipolar patients may seek to achieve mood elevation – Isolation/lack of a caregiver support system
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The Care Process:Continuation of Care
Objective: Maintain care to minimize relapsePearls
– Provide appropriate degree of intervention for patients prone to relapse
– Assure caregiver education and involvement– Maintain a high trust relationship– Make crisis management resources available– Assure strict vigilance to early recognition of relapse
symptoms– Reinforce medication adherence and avoidance of
drugs and alcohol– Target optimizing functional outcomes
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Key to Success
Stay alert for first sign(s) of relapse
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Continuation of Care Tool:Tips for Staying Well
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Goal:Goal: Achieve best functional outcomes Achieve best functional outcomes by reducing frequency of relapse by reducing frequency of relapse
Putting It All Together: The Care Process
Objective: Balance acute symptom control with long-term goals
Objective: Adjust treatment program to achieve stability
Objective: Maintain care to minimize relapse
Objective: Make proper diagnosis, communicate it to patient
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Putting It All Together:The CareMap™
Pierre Chue, F Markus Leweke, Ana González-Pinto on behalf of the CareMap Research Team. Sharing best practice in the management of schizophrenia and bipolar disorder: development of an atypical antipsychotic CareMap.Int J Neuropsychopharmacol 2006; 9 (Suppl 1): S261. Abstract number P03.124
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Summary
Goal: Achieve best functional outcomesKeys to success
– Build trust beginning with first interaction– Think about the long term when selecting
your acute medication – Commit to a treatment and stick with it– Stay alert for first sign(s) of relapse
Best practicesResources
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Discussion
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ReferencesAmerican Psychiatric Association. Practice Guideline for the Treatment of
Patients with Schizophrenia, Second Edition: February, 2004.Bagnall AM, et. Al. A systematic review of atypical antipsychotic drugs in
schizophrenia. Health Technology Assessment . 2003;7(13).Balas EA. Information Systems Can Prevent Errors and Improve Quality. J Am
Med Inform Assoc. 2001;8:398-99.Hirschfeld RM, Lewis L, Vornik LA. Perceptions and Impact of Bipolar Disorder:
How Far Have We Really Come? Results of the National Depressive and Manic-Depressive Association 2000 Survey of Individuals With Bipolar Disorder. J Clin Psychiatry. 2003;64:161-74.
Institute of Medicine. Health Professions Education: A Bridge to Quality. Washington, D.C.: National Academy Press, 2003.
McGlynn EA, Asch SM, Adams J, et al. The Quality of Health Care Delivered to Adults in the United States. N Engl J Med. 2003;348:2635-45.
National Committee for Quality Assurance. The State of Health Care Quality: Industry Trends and Analysis. Washington, D.C.: NCQA, 2004.
National Institute for Clinical Excellence. Schizophrenia: Core interventions in the treatment and management of schizophrenia in primary and secondary care. Clinical Guideline 1, December 2002.
Tsuang MT, Nossova N, Yager T, et al. Assessing the validity of blood-based gene expression profiles for the classification of schizophrenia and bipolar disorder: A preliminary report. Part B: Neuropsychiatric Genetics. Am J Med Genetics. 2005;133B:1-5.
Wennberg JE. Unwarranted Variations in Healthcare delivery: Implications for Academic Medical Centres. BMJ. 2002;325:961-64.