Comprehensive Lecture Notes

Clinical Schedules and Logistics

  • Clinical start times vary: 6:00 AM or 12:00 PM.
  • Shuttle service limitations: If you live on campus and are scheduled for the 12:00 PM clinical on Friday, contact the instructor for potential schedule adjustments.
  • Reason for change: Must be a legitimate reason (not just wanting to avoid a Friday clinical).

Syllabus and Course Calendar

  • Syllabus location: Available in the "Start Here" section of Canvas.
  • Responsibility: Students are responsible for reading and understanding the syllabus.
  • Syllabus acknowledgment: Do not sign without reading the syllabus.
  • Syllabus importance: It serves as the primary reference for course policies and expectations.
  • Course calendar: Simplifies the syllabus information.

PrepU

  • PrepU is the only graded assignment related to course content.
  • Purpose of PrepU: To learn the material, not just to memorize questions for the test.
  • Rationale importance: Understanding the rationale behind correct and incorrect answers is crucial for learning.

Practice Quizzes

  • Practice quizzes will be provided before exams, created from a data bank of questions not accessible to students.
  • Purpose: To offer variety in question types and help students prepare for exams.
  • Not required: These are optional resources.

First Exam

  • Focus: Communication.
  • Challenge: Shifting mindset from MedSurg (airway, breathing, circulation) to therapeutic communication.

Attendance

  • Attendance is not monitored.
  • Responsibility for material: Students are responsible for obtaining missed material through recordings or classmates.

Communication

  • Communicate any issues or needs, such as extension requests, proactively.
  • Financial aid or textbook access issues: Inform the instructor for assistance.
  • Chaplain: A resource for students facing financial hardship to obtain course materials.

Instruction

  • Lectures: Some lectures will be pre-recorded, and key points will be reviewed in class.
  • In-class activities: Opportunities such as Kahoot and group work will be provided.

Exams and Grading

  • Four exams plus a HESI exam (no final exam).
  • Assignments: PrepU and a clinical-related paper.
  • Passing grade: 77% or higher required to pass the course.
  • Grade Breakdown:
    • PrepU: 10%
    • IPR: 10%
    • Unit Exams: 70%
    • HESI: 5%
    • Remediation: 5%
    • Clinical Evaluation: Pass/Fail
  • IPR and Remediation: Following the rubric closely can ensure a high score (potentially 95% or higher) on the IPR assignment.

Time Management and PrepU Strategy

  • Work ahead when possible.
  • Utilize free subscriptions: Complete PrepU assignments during the free trial period.
  • PrepU questions: Consider doing 10 questions at a time.

Virtual Orientation and Mental Health

  • Virtual orientation: Tomorrow at 9:00 AM (Zoom invite in announcements).
  • Mental health: It's normal to feel overwhelmed; don't dwell on it, and seek support when needed.

Med Math

  • Tutoring: Med math tutoring positions are potentially available.

Mental Health Statistics

  • Over 26,000 adults with severe mental illness die prematurely each year from preventable illnesses.
  • This is due to a lack of appropriate medical care and the stigma surrounding mental illness.
  • Emergency departments may violate EMTALA by turning away homeless patients with mental health issues.

Personal Experience with Mental Health

  • The instructor shares personal experiences with anxiety and medication to manage it.
  • Nursing can contribute to mental health challenges due to constant exposure to traumatic events and the need to suppress emotions.
  • High turnover rate: 30% of new graduate nurses leave the profession within two years due to mental health challenges.

Generational Differences

  • Older generations of nurses were expected to endure difficult working conditions.
  • Newer generations are less tolerant of such conditions.

Defining Mental Health

  • Mental health is difficult to define due to its variability in types and severities.
  • Severity range: Mild, high-functioning to severe, non-functioning.

Influences on Mental Health

  • Cultural influences: Huge.
  • Mood vs. Affect:
    • Mood: Internal feeling.
    • Affect: External expression.
  • People can hide internal struggles or be overly expressive.

Historical Perspectives on Mental Illness

  • Ancient beliefs: Mental illness was attributed to demons or imbalances in the body.
  • Asylums: Initially considered moral treatment, but often resembled jails.
  • Dorothea Dix: A leading figure in advocating for understanding mental illness.
  • Sigmund Freud: Studied mental illness and treatment, contributing to the advancement of mental health understanding.

Development of Medications

  • 1950s: First psychotropic drugs were developed, including Haldol (a first-generation antipsychotic).
  • Haldol side effects: Can cause severe physical side effects, impacting patients' willingness to take medication.
  • Brain research challenges: Studying the brain is difficult due to limitations in accessing and studying live brain tissue.

Community Mental Health Movement

  • Deinstitutionalization: Patients were released from institutions, but funding was not adequately reinvested in community support.
  • Consequences: Many individuals became homeless.

Recognition of Mental Health

  • 1950s: Health insurance began recognizing mental health, and commitment laws changed.

Psychiatric Nursing

  • Linda Richards: First psychiatric nurse.
  • McLean Hospital: First to provide training to nurses in mental health.
  • 1920: First textbook for mental health was published.
  • 1913: John Hopkins was the first school to include psychiatric nursing in the curriculum.
  • 1950: National League for Nursing mandated mental health education in all nursing schools.
  • Peplau, Mello, and the American Nurses Association established standards of care and emphasized the nurse-client relationship.

Current Statistics

  • 51.5 million adults in the United States have a mental illness.
  • Only 23 million receive care.
  • Nearly 11 million children and adolescents are diagnosed with a mental health disorder.
  • Mental illness is the third leading cause of death in adolescents (ages 10-26).

Access to Care

  • Lack of access is a significant problem, particularly for the poor.
  • Example: Difficulty for low-income individuals to access healthy food due to time and financial constraints.

DSM-5

  • A screening tool to organize diagnoses and standardize language.
  • Defines characteristics and underlying causes.

Issues in Mental Health Care

  • Revolving door: Patients have shorter hospital stays but frequent readmissions.
  • Medication effectiveness: Some medications take 4-6 weeks to start working, but patients are often discharged before.
  • Goal: To treat patients outpatient and prevent hospitalization.
  • Medication rebound effects: Stopping medication abruptly can worsen symptoms.

Homelessness and Substance Abuse

  • Homelessness is often associated with substance abuse, but the underlying issue is frequently untreated mental health diagnoses.

Lack of Adequate Resources

  • Significant shortage of mental health providers.
  • Florida: Only meets 21% of the need for mental health providers.

Healthy People 2030

  • Goals:
    • Reduce the suicide rate.
    • Increase treatment for children and adolescents.
    • Reduce major depressive episodes.
    • Increase treatment for adults with mental health disorders.
    • Increase services for homeless adults with mental health problems.

Community-Based Care

  • Lack of providers and resources.
  • Community support programs exist but often have waiting lists.
  • Insurance limitations: Low reimbursement rates for physicals can limit their availability.

Cultural Differences

  • Cultural beliefs can influence attitudes toward mental health treatment.

Mental Health Clinical Concerns

  • Concerns for students:
    • Physical safety.
    • Saying the wrong thing.
    • Knowing what to do.
    • Being rejected or refused to talk.
    • Being asked personal questions.
    • Handling inappropriate or aggressive behavior.
    • Encountering someone they know.
    • Dealing with similar problems or backgrounds.

Self-Awareness

  • Self-awareness is crucial in psychiatric nursing.
  • Nurses should understand their own feelings and beliefs but set them aside to provide patient-centered care.
  • Reflection: Reflecting on clinical experiences is important for personal growth.

Neurotheories and Medication

  • Focus on the limbic system (thalamus, hypothalamus, hippocampus, amygdala).
  • Neurotransmitters: Norepinephrine, serotonin.

Neurotransmitters and Receptors

  • Receptors act like antennas that catch neurotransmitters.
  • Medications can block receptors to regulate chemical balance.

Types of Neurotransmitters

  • Excitatory: Dopamine, norepinephrine, epinephrine.
  • Inhibitory: Serotonin (sleep-wake cycle, sexual behaviors).
  • Acetylcholine: Sleep-wake cycle.
  • Example: If a patient has sleep problems, manipulation of serotonin and acetylcholine levels may be necessary.

Neurobiologic Factors

  • Brain structure and function.
  • Genetics and family history.
  • Environmental factors.
  • Immune system and infections can play a role.

Imaging

  • Types: CT scan, MRI, PET scan.
  • Process: Start with least invasive (X-ray) and progress.
  • Contrast: Used to highlight specific areas of the brain.

Brain Activity and Mental Illness

  • Depression: Low brain activity.
  • Normal: Balanced brain activity.
  • Mania: Hyper brain activity; patients may be highly intelligent but unable to focus.

Role of the Nurse

  • Provide accurate information.
  • Involve the family in treatment and education.

Pharmacology

  • Target symptoms.
  • Half-life understanding.
  • Off-label uses (e.g., propranolol for anxiety).
  • Black box warnings (e.g., increased suicide risk with antidepressants in young adults).
  • Start with the lowest effective dose and follow up.
  • Tapering medication is better than cessation.

Medication Classifications

  • Antianxiety: Benzodiazepines or antidepressants (SSRIs, SNRIs, tricyclics, MAOIs).
  • Mood stabilizers: Lithium and anticonvulsants.
  • Antipsychotic: First-generation (Haldol) and second-generation.
  • Stimulants: For ADHD and narcolepsy.
  • Alcohol deterrents: Disulfiram.

Cultural Considerations and Herbal Remedies

  • Patients may prefer herbal remedies over prescription medications.
  • Herbal substances can interfere with prescription medications.
  • Example: St. John's Wort interferes with many medications; ginseng, green tea, and garlic can increase bleeding.

Psychosocial Theories

  • Freud, Erickson, and others focused on mental, emotional, and behavioral aspects.
  • Maslow's hierarchy of needs: Airway, breathing, circulation, safety. This is crucial.

Crisis Stages

  • Stressor: Traumatic event occurs.
  • Increased anxiety: Usual coping methods are used.
  • Difficulty dealing: Inability to manage the stressor.
  • Resolution: Treatment is received.

Treatment Modalities

  • Community treatment: Goal is to keep patients at home.
  • Hospitalization: For severe cases only.
  • Types of therapy: Individual and group. AA meetings exemplify group therapy benefits. Also family therapy.

Complementary and Alternative Medicine

  • Popularity rising, including energy therapy and crystals.

Psychiatric Rehabilitation

  • Focus on strength and independence.

Treatment Settings

  • Inpatient: Short and long-term.
  • Partial hospitalization: Day treatment programs.
  • Residential treatments: Group homes, assisted living, transitional housing.
  • Rehabilitation: Promote recovery and build provider-patient relationships.

Community Treatment

  • Assertive community treatment, problem-solving, and referrals are essential.
  • Communication technology: Telemedicine, phone apps, and video conferencing.

Homelessness

  • Homeless individuals with mental illness spend more time in jail, shelters, and have less family contact.
  • Incarcerated individuals: Mental health illness rates are five times higher.

Veterans

  • Post-traumatic stress is common.
  • Characteristics: Sleep disorders, substance abuse, smoking.
  • Team: Interdisciplinary (everyone in the hospital).

Prevention Strategies

  • Primary: Education and public awareness.
  • Secondary: Early identification and screening.
  • Tertiary: Continued monitoring and treatment.