Podcast
Questions and Answers
How do typical antipsychotics primarily manage positive symptoms of schizophrenia?
How do typical antipsychotics primarily manage positive symptoms of schizophrenia?
They block D2 receptors, which reduces dopamine activity linked to positive symptoms.
What is the dopamine imbalance hypothesis in relation to schizophrenia symptoms?
What is the dopamine imbalance hypothesis in relation to schizophrenia symptoms?
It suggests that excess dopamine in the mesolimbic pathway causes positive symptoms, while reduced dopamine in the mesocortical pathway causes negative symptoms.
What role do atypical antipsychotics play regarding serotonin in treating schizophrenia?
What role do atypical antipsychotics play regarding serotonin in treating schizophrenia?
Atypical antipsychotics block 5-HT2A receptors, influencing serotonin's modulation of dopamine pathways.
What complications are associated with first-generation antipsychotics compared to second-generation antipsychotics?
What complications are associated with first-generation antipsychotics compared to second-generation antipsychotics?
Signup and view all the answers
Describe how neuroanatomical abnormalities are observed in individuals with schizophrenia.
Describe how neuroanatomical abnormalities are observed in individuals with schizophrenia.
Signup and view all the answers
What psychosocial factors are correlated with an increased risk of developing schizophrenia?
What psychosocial factors are correlated with an increased risk of developing schizophrenia?
Signup and view all the answers
How do cognitive behavioral therapies address symptoms of schizophrenia?
How do cognitive behavioral therapies address symptoms of schizophrenia?
Signup and view all the answers
What are third-generation antipsychotics, and how do they function?
What are third-generation antipsychotics, and how do they function?
Signup and view all the answers
What are the four dimensions of wellness emphasized in Indigenous perspectives?
What are the four dimensions of wellness emphasized in Indigenous perspectives?
Signup and view all the answers
How does Indigenous knowledge contrast with Western approaches to mental health treatment?
How does Indigenous knowledge contrast with Western approaches to mental health treatment?
Signup and view all the answers
What is meant by saying that the earth is viewed as a 'mother figure' in Indigenous perspectives?
What is meant by saying that the earth is viewed as a 'mother figure' in Indigenous perspectives?
Signup and view all the answers
What is one consequence of colonialism on Indigenous cultural practices?
What is one consequence of colonialism on Indigenous cultural practices?
Signup and view all the answers
What role do emotions play in Indigenous healing practices?
What role do emotions play in Indigenous healing practices?
Signup and view all the answers
In what way does the Diné (Navajo) healing chantway system function?
In what way does the Diné (Navajo) healing chantway system function?
Signup and view all the answers
What is the primary purpose of diagnostic classification in mental health?
What is the primary purpose of diagnostic classification in mental health?
Signup and view all the answers
What are the key differences between the ICD and DSM in the context of mental disorders?
What are the key differences between the ICD and DSM in the context of mental disorders?
Signup and view all the answers
How did Emil Kraepelin contribute to the field of mental illness classification?
How did Emil Kraepelin contribute to the field of mental illness classification?
Signup and view all the answers
What major change occurred in the DSM-5 regarding Autism Spectrum Disorder (ASD)?
What major change occurred in the DSM-5 regarding Autism Spectrum Disorder (ASD)?
Signup and view all the answers
What is a key recommendation for psychotherapists working with Indigenous clients?
What is a key recommendation for psychotherapists working with Indigenous clients?
Signup and view all the answers
What is meant by 'intergenerational trauma' in the context of colonialism?
What is meant by 'intergenerational trauma' in the context of colonialism?
Signup and view all the answers
What are some characteristics of the biopsychosocial framework in understanding Indigenous healing?
What are some characteristics of the biopsychosocial framework in understanding Indigenous healing?
Signup and view all the answers
What does the phrase 'life is seen as a journey of cleansing, growth, and transformation' signify in Indigenous perspectives?
What does the phrase 'life is seen as a journey of cleansing, growth, and transformation' signify in Indigenous perspectives?
Signup and view all the answers
What are the key concerns regarding the validity and reliability of diagnostic categories in mental health?
What are the key concerns regarding the validity and reliability of diagnostic categories in mental health?
Signup and view all the answers
How do dimensional approaches to diagnosis differ from categorical approaches like the DSM?
How do dimensional approaches to diagnosis differ from categorical approaches like the DSM?
Signup and view all the answers
What role does the amygdala play in anxiety disorders?
What role does the amygdala play in anxiety disorders?
Signup and view all the answers
What are some common specific phobias, and how do they typically manifest?
What are some common specific phobias, and how do they typically manifest?
Signup and view all the answers
What is the lifetime prevalence of panic disorder, and how is it characterized?
What is the lifetime prevalence of panic disorder, and how is it characterized?
Signup and view all the answers
How does the sociocultural perspective explain the prevalence of Generalized Anxiety Disorder (GAD)?
How does the sociocultural perspective explain the prevalence of Generalized Anxiety Disorder (GAD)?
Signup and view all the answers
What are positive symptoms of schizophrenia, and how do they differ from negative symptoms?
What are positive symptoms of schizophrenia, and how do they differ from negative symptoms?
Signup and view all the answers
What is the significance of the tripartite model in distinguishing anxiety from depression?
What is the significance of the tripartite model in distinguishing anxiety from depression?
Signup and view all the answers
What treatments are commonly used for panic disorder?
What treatments are commonly used for panic disorder?
Signup and view all the answers
What are some criticisms of the DSM and ICD regarding mental health diagnoses?
What are some criticisms of the DSM and ICD regarding mental health diagnoses?
Signup and view all the answers
Describe the potential impact of social media on anxiety disorders.
Describe the potential impact of social media on anxiety disorders.
Signup and view all the answers
Explain the concept of 'prepared learning' in the context of phobias.
Explain the concept of 'prepared learning' in the context of phobias.
Signup and view all the answers
What inherent challenges exist in validating new diagnoses in mental health?
What inherent challenges exist in validating new diagnoses in mental health?
Signup and view all the answers
How do benzodiazepines function in the treatment of anxiety disorders?
How do benzodiazepines function in the treatment of anxiety disorders?
Signup and view all the answers
Study Notes
Indigenous Perspectives Slides
- Over 50 distinct Indigenous Nations exist
- Wellness encompasses four dimensions: physical, emotional, mental, spiritual, and extends to family, community, and land relationships
- Indigenous knowledge offers a contrasting approach to Western methods for mental health, emphasizing balance and integration of various effective approaches
- Indigenous paradigm views the earth as a mother figure and teacher, valuing the human mind as a tool for harmony and the role of emotions as sources of wisdom and guidance
- Indigenous understanding of spirit transcends organized religion, emphasizing connection with spirit for the greater good
- Life is seen as a journey of cleansing, growth, and transformation
Indigenous vs Western Paradigms
- Indigenous relationship with the earth is one of reverence, viewing it as a mother figure
- Indigenous purpose of the human mind is harmony and balance among all beings
- Indigenous emotions are seen as valuable sources of wisdom and guidance
- Indigenous view of spirit transcends organized religion, focusing on the essence of all life, fostering connections for the greater good
- Western relationship with the earth is a resource or commodity
- Western purpose of the human mind is innovation and achievement of individual potential
- Western emotions are to be controlled and aligned with societal expectations
- Western understanding of spirit is often tied to religion, separated from daily life, and viewed as a personal choice
- Western definition of knowledge is empirical proof through science or logic
Impact of Colonialism
- Indigenous peoples were viewed as primitive (terra nullius)
- Colonization separated children from traditions
- Colonialism forced a colonizing sense of self
- Trauma and dissociation resulted from cultural dissociation, most notably residential schools, creating intergenerational traumas
Healing from Colonial Violence
- Acknowledgement and letting go through forgiveness and ceremonial methods, such as washing away grief
- Reconnecting with Indigenous values and spirituality in relationships
- Reinforcing relationships of love, respect, and confrontation with oppression
Diné (Navajo) Healing
- Navajo healing practices involve ceremonies and rituals to restore balance and return the patient to their origins
- Includes diagnostics and healing rituals, using ancestral stories, herbs, chanting, integrating group psychotherapy and art therapy
Western Models for Understanding Indigenous Healing
- Cognitive and narrative approaches to interpret cultural symbols
- Biopsychosocial frameworks promote integration of mind, body, and community during rituals to enhance healing
Community Role
- Social bonding during ceremonies enhances healing and immune response
Recommendations for Psychotherapists
- Advocacy and cultural awareness regarding colonization's impact on Indigenous peoples
- Respecting Indigenous knowledge and practices; respecting diverse priorities and definitions for healing methods
- Include family and community in wellness discussions
- Strengths-based methods should focus on resilience and existing individual strengths
Classification and Diagnostic Manuals
- Classification is a practical tool in managing complex mental realities
- Diagnostic classifications aid clinicians and researchers in understanding mental disorders
- ICD-11 and DSM-5-TR provide structured frameworks for diagnoses, encompassing all medical and psychological disorders
Major Diagnostic Manuals
- ICD-11 is WHO-developed, legally binding globally for coding health information; most frequently used worldwide
- DSM-5-TR is often the preferred choice for research and clinical practice, focusing on mental disorders
Classification of Mental Disorders
- ICD-11 and DSM, both standards, use specific types for mental disorders, such as mood, neurodevelopmental etc.
Major Changes from DSM-IV-TR to DSM-5
- Autism, OCD, and other disorders were reclassified, often regrouped
- DSM-5 introduced a more broad categorization scheme emphasizing shared traits between various types of disorders
Criticism of DSM and ICD
- Validity and reliability of diagnostic categories are questioned, with some critiques on their objectivity and cultural biases; the diagnoses reflect societal norms instead of universal truths
- Overdiagnosis, increased prevalence of other disorders, like autism, ADHD, and PTSD, can result from expanded diagnoses and criteria thresholds
- Pharmaceutical influence can also lower thresholds for diagnoses or cause unnecessary medication use
Trends and Future Directions
- More dimensional diagnoses that take advantage of biological and psychological markers
- Other frameworks emphasize measurable biological underpinnings, possibly bridging the gap between psychiatry and neuroscience.
Discrete vs. Dimensional Classification
- DSM uses categorical approaches (yes or no), while dimensional approaches use scales (e.g., 1-10) to capture symptom severity
- Dimensional classification aligns better with real-world presentations and complex clinical communication
- The debate emphasizes the tension between simplicity for utility and the more nuanced complexity for understanding
Adding New Diagnoses
- New diagnostic additions should weigh evidence, clinical utility, and the potential for overmedicalization
Anxiety Disorders Overview
- Characterized by cognitive, emotional, physiological, and existential aspects, including thoughts, worries, fear, feelings of agitation, and concerns for life's meaning
- Associated with heightened physiological responses
- Rooted in cognitive appraisals and physiological vulnerabilities
- Highlights the amygdala and pre-frontal cortex (PFC) as key brain areas
Neurobiology of Anxiety
- Amygdala: involved in fear responses and emotional processing
- PFC / ACC: modulates primitive emotional responses through regulation
- Neurochemicals like cortisol, adrenaline, norepinephrine, and GABA regulate the brain's response to anxiety
Anxiety Disorder Prevalence and Comorbidity
- Affects women and young adults more often
- Significant comorbidity with depression, substance use disorders, and PTSD
- Often involves biological and psychological underpinnings, as well as an overlap with depressive responses (e.g., high arousal vs anhedonia)
Phobias Overview
- Extreme or irrational fears that lead to avoidance of specific objects or environments
- Subcategories include animals, situations, natural environments, blood, etc.
Phobia Etiology and Role of Social Media
- Classic and operant conditioning can explain the development of fears and avoidance through stimulus response theory
- Prepared learning suggests a biological predisposition to certain phobic objects, while cognitive distortions exaggerate risks and undervalue performance
- Social media amplifies anxiety vulnerabilities through social comparison, decreased real-life interactions, and increased reliance on online approval or rejection
Phobia Therapies
- Behavioral approaches (e.g., systematic desensitization, flooding, and modeling) and cognitive approaches (e.g. identification and modification of beliefs)
Biological, Psychoanalytic, and Exposure Therapies
- Biological: medication (benzodiazepines and SSRIs) can suppress symptoms but have dependence risks
- Psychoanalytic: focuses on unconscious conflicts
- Exposure: gradually exposes people to the feared stimulus while managing misinterpretations
Anxiety Part 2: Panic Attack and Disorder
- Sudden episodes of intense fear accompanied by physical symptoms (e.g., labored breathing, heart palpitations)
- Can occur with or without a trigger
- Comorbid with depression and substance abuse
- Possible biological influences involving neurochemicals such as norepinephrine (NE) and GABA
Etiology of Panic Disorder
- Biological factors include physical conditions and genetics.
- Cognitive theories suggest that misinterpretations of bodily sensations create a vicious cycle of anxiety and panic
Generalised Anxiety Disorder (GAD)
- Characterized by persistent, uncontrollable worry about everyday issues, difficulty concentrating, muscle tension, fatigue and restlessness
- Often linked to low SES in higher-income countries.
Treatments for GAD and Panic Disorder
- Medications provide symptom management
- Psychotherapies, like CBT, address maladaptive thought patterns and intolerance to uncertainty.
Schizophrenia Overview
- Affects attention, perception, emotion, motivation, and thought processing; categorized into positive, negative, and disorganized symptoms
- Is a complex heterogeneous disorder
Historical Perspectives
- Kraepelin identified dementia praecox, emphasizing early onset and deterioration
- Bleuler coined the term schizophrenia, focusing on associative threads and the potential for recovery
- The shift toward psychological explanations from biological ones represents evolving conceptual theories
Diagnosing Schizophrenia
- DSM-5 requires at least two Criterion A symptoms, one of which must be delusions, hallucinations, or disorganized speech.
- Subtypes (paranoid, disorganized, etc.) from DSM-IV have been removed in DSM-5, emphasizing the variability in presentation
Schizophrenia: Prevalence, Onset, and Course
- Prevalence is approximately 1% globally, varies by region and is common in late adolescence or early adulthood
Symptoms of Schizophrenia
- Positive symptoms (hallucinations, delusions, disorganized speech or behaviour), negative symptoms (blunted affect, social withdrawal), cognitive symptoms (e.g., deficits in attention, memory, executive function).
Differential Diagnoses
- Distinguished from mood disorders, substance abuse, and other psychotic (i.e., involving a loss of contact with reality) conditions
- Requires consideration of duration, symptom consistency, and the presence of mood episodes
Cultural and Socioeconomic Factors
- The prevalence remains consistent across cultures, although the presentation and the way that treatment is delivered may vary according to cultural influences
- Factors such as urbanization and socioeconomic status (SES) can influence better prognosis in some populations
Outcomes and Comorbidity
- High comorbidity with substance use, mood disorders, and personality disorders
- Rules of thirds of prognosis: 1/3 improve, 1/3 stabilize, 1/3 deteriorate
Treatments and Care of Schizophrenia
- Effective treatment requires a bio psychosocial approach.
- Treatments include medications (Typical and Atypical antipsychotics) combined with psychological support, social or community-based interventions to better address the complex needs of the patients.
- Additional emerging treatments to address schizophrenia include Avatar, and Open Dialogue Therapies
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Explore the diverse views of wellness from over 50 Indigenous Nations, highlighting the interconnectedness of physical, emotional, mental, and spiritual dimensions. This quiz contrasts Indigenous knowledge with Western approaches to mental health, emphasizing balance, community, and the sacred relationship with the earth.