5.2 Coping Mechanisms and Support Systems
Key Takeaways
- Selye's General Adaptation Syndrome progresses alarm to resistance to exhaustion; prolonged stress reaches exhaustion and raises illness risk.
- Defense mechanisms are unconscious; suppression is the only conscious mechanism and is the most adaptive of the group.
- Adaptive coping is problem-focused (acting on the stressor) or emotion-focused (managing the feeling) when the stressor cannot be changed.
- Maladaptive coping (substance use, isolation, denial of needed treatment) is a referral trigger to the supervising RN.
- The NCLEX-PN frequently asks you to name a defense mechanism from a quoted patient statement.
Stress, Adaptation, and Coping
Illness and hospitalization are stressors. Hans Selye's General Adaptation Syndrome (GAS) describes the body's stage response and is testable:
| GAS stage | Physiology | Clinical clue |
|---|---|---|
| Alarm | Sympathetic surge - epinephrine, cortisol; tachycardia, dilated pupils | Acute fight-or-flight; the new diagnosis just landed |
| Resistance | Body adapts, tries to return to homeostasis | Patient copes for days to weeks |
| Exhaustion | Reserves depleted; immune suppression | Prolonged stress; new infections, fatigue, breakdown |
A stem describing a caregiver who has been under strain for months and now has frequent infections and exhaustion points to the exhaustion stage.
Defense Mechanisms (Unconscious - Except One)
Defense mechanisms are unconscious ego protections against anxiety. The exam often quotes a patient and asks you to label the mechanism. Note the one conscious exception - suppression.
| Mechanism | Definition | Tested example |
|---|---|---|
| Denial | Refusing to accept reality | "The lab made a mistake - I don't have cancer." |
| Projection | Attributing one's feelings to another | An angry patient: "You're the one who's hostile." |
| Displacement | Redirecting emotion to a safer target | Furious at the diagnosis, yells at the aide |
| Rationalization | Logical-sounding excuses | "I only drink because of work stress." |
| Regression | Reverting to earlier behavior | A hospitalized 6-year-old resumes thumb-sucking |
| Sublimation | Channeling impulses into acceptable acts | Aggressive urges channeled into competitive sport |
| Reaction formation | Acting opposite to true feelings | Overly kind to a person one resents |
| Intellectualization | Hiding in facts to avoid feeling | Reciting survival statistics, never the fear |
| Suppression | CONSCIOUSLY setting a worry aside | "I'll deal with that after my discharge." |
Trap: students confuse projection (it's your feeling, blamed on me) with displacement (my feeling, aimed at a safer target). Read who owns the emotion.
Adaptive vs. Maladaptive Coping
Adaptive coping is either problem-focused (changing the stressor: researching options, asking questions) or emotion-focused (managing the feeling when the stressor is fixed: relaxation, prayer, reframing). Both are healthy.
| Adaptive | Maladaptive (refer to RN) |
|---|---|
| Seeking information and support groups | Substance use to numb feelings |
| Talking openly with family | Social isolation and withdrawal |
| Relaxation / deep breathing | Avoidance of needed treatment |
| Exercise, journaling, humor | Aggression, self-harm |
Support Systems
Four support types appear in stems: emotional (empathy from family), informational (teaching, support groups), instrumental (rides, meals, money), and appraisal (validating feedback). Assess support with open prompts: "Who do you turn to when things get hard?"
Teaching a Relaxation Technique
Diaphragmatic breathing is the most commonly tested intervention. Coach the patient: inhale slowly through the nose for about 4 seconds, feel the abdomen rise, exhale through pursed lips for about 6 seconds, and repeat 5-10 cycles. The longer exhalation activates the parasympathetic response and lowers heart rate.
When Coping Fails - Refer
Refer to the supervising RN when the patient shows persistent depression or anxiety, any thoughts of self-harm, escalating substance use, inability to perform activities of daily living, or psychotic symptoms. The LPN/LVN reports and supports; the RN and provider initiate the formal plan.
Stress in the Body: What to Expect
The physiology behind GAS explains assessment findings the exam pairs with stress. During the alarm stage, sympathetic activation raises heart rate and blood pressure, dilates pupils, dilates bronchioles, and shunts blood to muscle - useful short-term, harmful when sustained. Cortisol released in resistance suppresses inflammation and immune response, which is why chronically stressed patients - new caregivers, recently bereaved spouses, or patients facing prolonged hospitalization - present with more infections, slow wound healing, fatigue, and worsened chronic disease control.
When a stem describes a patient whose blood glucose or blood pressure climbs during a stressful admission, link the change to the stress response rather than assuming non-adherence.
Adaptive Coping Is Specific to the Situation
The exam wants you to match coping type to the stressor. Problem-focused coping is appropriate when the stressor can be changed: a patient who researches treatment options, asks the provider questions, or arranges home support is acting on the problem directly. Emotion-focused coping is appropriate when the stressor cannot be changed: a patient with a terminal diagnosis who uses prayer, reframing, or relaxation is managing the feeling, not the unchangeable fact. Neither is superior - the correct answer fits the situation.
A common trap labels emotion-focused coping for an incurable illness as 'denial' or 'giving up'; it is healthy adaptation.
Reinforcing Coping and Activating Support
Nursing interventions for coping are concrete and testable. The LPN/LVN validates feelings to normalize the emotional response, identifies the patient's existing strengths and past successful coping ('What has helped you get through hard times before?'), teaches a new skill such as diaphragmatic breathing, and activates the support network by encouraging contact with family, friends, support groups, or community resources. The aim is to build on what already works, not to replace the patient's strategies wholesale.
When maladaptive patterns dominate - escalating substance use, isolation, refusal of needed treatment, or self-harm - the LPN reports to the RN, who coordinates referral to mental health or social work. The LPN's scope is recognition, support, and reporting, not formal psychotherapy.
A patient newly diagnosed with diabetes says, "The lab must have mixed up my blood with someone else's - I don't have diabetes." Which defense mechanism is the patient using?
An LPN teaches diaphragmatic breathing to a patient with chronic pain and stress. Which instruction is correct?
Which patient behavior is an example of adaptive, emotion-focused coping rather than maladaptive coping?