Stress and Stress Reduction

Introduction to Stress in Nursing Students

• Chronic vs. Acute Stress

  • Chronic Stress: Long-term and always present

  • Acute Stress: Temporary and intense, often faced by nursing students

Physiological Response to Stress

• Overview of Stress Response

  • Focus on autonomic nervous system (ANS) and endocrine system

Autonomic Nervous System

• Components

  • Sympathetic Nervous System (SNS): Triggers fight or flight reflex

  • Parasympathetic Nervous System: Responsible for rest and digest functions

• Physiological Responses to SNS Activation

  • Heart Rate: Increases; stroke volume (amount of blood ejected by the heart) also increases

  • Purpose: Redirects blood to vital organs and muscles for immediate action (e.g., running from danger)

  • Blood Pressure: Increases due to constriction of peripheral blood vessels

  • Respiratory Rate: Increases and becomes shallow

  • Reason: Enhanced oxygen intake for muscles while managing carbon dioxide levels

  • Hormonal Response:

  • Adrenal glands secrete epinephrine and norepinephrine

  • These hormones increase heart rate and blood pressure, supporting energy supply to muscles

  • Liver Function: Breaks down glycogen to release glucose into the bloodstream

  • Need: Increased blood sugar provides immediate energy for physical activity

  • Gastrointestinal System: Digestive activity decreases

  • Reason: Minimizes bodily functions that are non-essential during acute stress

Endocrine System

• Hormonal Response to Stress

  • Cortisol: Known as the stress hormone, heavily involved in stress response

  • Keeps blood sugar levels elevated

  • Inhibits inflammatory and immune responses

  • Affects sleep cycle negatively

  • Interactions Between Stress and Sleep

  • Lack of sleep increases cortisol, leading to a feedback loop of stress

Practical Applications of Stress Response

Vital Signs Changes During Stress

• Increased Heart Rate: Expected to rise to around 120 beats per minute under stress

• Increased Respiratory Rate: Can reach 22-24 breaths per minute

• Blood Pressure: Might rise to around 130 mmHg due to stress

• Temperature: Core temperature may increase, but peripheral (skin) temperature can be cool and sweaty due to blood shunting away from the skin

Implications of Chronic Stress in Nursing

Increased Risk Factors

• Chronic stress can lead to serious health complications such as:

  • Cardiovascular Disease

  • Diabetes

  • Burnout and Depression

  • Chronic Anxiety

• Impact on Healthcare Providers:

  • Increased vigilance needed for patient care, especially with patients facing chronic conditions (e.g., ulcers, infections due to stress)

Trauma-Informed Care

• Concept Overview: Understanding that patients may be dealing with unseen trauma or stress

• Nursing Practice: Ensuring that interactions are approached with empathy and acknowledgment of patients’ potentially hidden battles

Adaptive Responses to Stress

Positive vs. Negative Responses

• Positive Adaptive Responses

  • Seeking social support

  • Engaging in physical activity

  • Practicing mindfulness and self-care

• Negative Adaptive Responses

  • Excessive alcohol consumption

  • Avoidance of social interactions

  • Risk-taking behaviors

Resilience in Dealing with Stress

• Definition of Resilience: Ability to withstand and recover from stress

• Factors Contributing to Resilience

  • Meaning and purpose

  • Social support systems

  • Self-care practices

Techniques for Stress Relief

Breathing Techniques

• Box Breathing: A method that involves breathing in for a count, holding, and breathing out

  • Purpose: Stimulates vagus nerve, lowering heart rate and blood pressure

Other Stress Relief Strategies

• Laughter and Humor: Engaging in laughter can promote healing and reduce stress

• Guided Meditation and Mindfulness: Facilitates relaxation and stress management techniques

Conclusion

• Challenges in Nursing: Acknowledging that stress is prevalent

• Helpful Recommendations for Nursing Students:

  • Establishing regular