Engage: Comfort, Rest, & Sleep

Circadian Rhythm

An internal process that controls the sleep–wake cycle, recurring approximately every 24 hours.

NREM Sleep

Non-Rapid Eye Movement sleep consisting of different stages, including light and deep sleep.

REM Sleep

Rapid Eye Movement sleep, associated with dreaming and characterized by brain activity and muscle atonia.

Sleep Deprivation

Condition resulting from insufficient sleep, affecting cognitive functions and physiological health.

Hypothalamus

Brain region that controls body temperature and the autonomic nervous system, regulating sleep.

Melatonin

A hormone produced by the pineal gland that helps regulate sleep patterns.

Insomnia

An ongoing inability to sleep despite having the opportunity to sleep, leading to daytime fatigue.

Sleep Apnea

A sleep disorder characterized by repeated interruptions in breathing during sleep.

GABA

Gamma-aminobutyric acid, a neurotransmitter that promotes sleep by reducing brain activity.

Polysomnography

A sleep study employed to diagnose sleep disorders by monitoring various physiological metrics.

Stage 1 Sleep

Light NREM sleep characterized by drowsiness, alpha waves, and easily arousable clients.

Stage 2 Sleep

Deeper NREM sleep with sleep spindles and K-complexes, making awakening more difficult.

Stage 3 Sleep

Deepest NREM sleep characterized by delta waves; essential for physical recovery.

Stage 4 Sleep

REM sleep, marked by dreaming and increased brain activity with muscle atonia.

Night Terrors

Parasomnia involving sudden panic and terror during NREM sleep, often without memory of the event.

Restless Legs Syndrome

An uncontrollable urge to move the legs, often worsening during the evening and affecting sleep.

Narcolepsy

A chronic sleep disorder characterized by excessive daytime sleepiness and sudden sleep episodes.

Sleep Hygiene

Practices that promote consistent, uninterrupted sleep and improve overall sleep quality.

Acute Care Setting

A healthcare environment where patients may experience frequent disruptions to their sleep patterns.

Cognitive Behavioral Therapy

A therapeutic intervention that can help treat insomnia by changing attitudes and behaviors towards sleep.

Non-Pharmacological Interventions

Methods such as mindfulness, meditation, and relaxation techniques utilized to promote sleep without medication.

Sensory Overload

Overstimulation of the senses that can contribute to disturbances in sleep quality.

Sleep Cycle

The pattern of alternating NREM and REM sleep stages throughout the night.

Sleep Diary

A tool used by clients to track sleep habits and identify patterns or problems with sleep.

Sleep Patterns

Variations in sleep stages and durations that differ across age groups, affecting sleep quality.

Sleep Environment

The surrounding conditions that can influence sleep, including noise, light, and comfort.

Pharmacological Interventions

Medications used to treat sleep disorders, such as GABA agonists and nonbenzodiazepine hypnotics.

Home Sleep Apnea Tests

At-home tests used to diagnose sleep apnea, often less comprehensive than polysomnography.

Pineal Gland

A gland in the brain that produces melatonin, influencing sleep-wake cycles.

Excessive Daytime Sleepiness

Persistent sleepiness during the day despite sufficient nighttime rest, often a symptom of sleep disorders.

Muscle Atonia

Loss of muscle tone during REM sleep, preventing physical movements in response to dreams.

Sleep Disruption

Interruptions in sleep that can affect overall sleep quality and health.

Sleep Promotion

Strategies and interventions aimed at improving sleep quality and quantity.

Sleep Quality

A measure of how well one sleeps, often influenced by sleep duration, disturbances, and feelings upon waking.

Chronic Sleep Disorders

Long-term conditions that adversely affect the ability to sleep well, leading to health issues.

Lifestyle Changes

Adjustments in daily habits that can improve sleep, such as diet, exercise, and bedtime routines.

Over-the-Counter Sleep Aids

Non-prescription medications used to help with sleep, often associated with side effects.

Mindfulness

A practice of being aware and present, useful in promoting relaxation and better sleep.

Guided Imagery

A relaxation technique that involves visualizing calming images to facilitate sleep.

Sleep Cycle Duration

The average time it takes to complete a full cycle of sleep stages, typically ranging from 90 to 120 minutes.

Stimulants

Substances like caffeine and nicotine that can interfere with the ability to fall and stay asleep.

Comfort Measures

Interventions aimed at providing relief from discomfort and promoting relaxation.

Nursultation Process

A systematic approach to nursing that includes assessment, planning, intervention, and evaluation.

Sleep-Related Complaints

Issues or disturbances reported by clients concerning their sleep quality or quantity.

Therapeutic Touch

A form of alternative therapy involving the use of hands to promote healing and comfort.

Urinary Issues

Problems such as difficulty urinating that can be side effects of certain sleep medications.

Sleep Cycle Patterns

The typical recurring sequence of sleep stages throughout the duration of sleep.

Medication Administration

The process that includes the correct delivery of medications to clients, requiring careful monitoring.

Client Engagement

A nursing practice that involves involving clients in their care to promote better health outcomes.