Chapter 10 - Somatic Symptom Disorders Flashcards
What are the traditional psychophysiological disorders?
- Ulcers
- Asthma
- Headaches
- Hypertension
- Coronary heart disease
What are characteristics of ulcers?
- Strong relationship between ulcers and stress
- H-pylori bacteria, but also some people without bacteria get ulcers
- Genetic vulnerability - some people inherit a thin mucosal lining
What are characteristics of asthma?
- Constriction of airways –> wheezing
- Strong links with anxiety
- Not just because of medication
What are the two different types of headaches?
- Tension headaches - most common, appear to have heightened sensitivity to pain/stress (linked to proximal stressors)
- Migraine headaches - constriction/dilation of blood vessels (linked to distal stressors)
What are the characteristics of hypertension?
- Chronic high BP
- Most commonly diagnosed: essential hypertension
- Combo of physical factors along with stress and emotions
- Genetic vulnerability
Characteristics of coronary heart disease
- # 1 cause of death - coronary artery blockage
- Temporary and partial –> angina - chest pain
- Complete blockage –> myocardial infarction
How does personality type factor into risk of coronary heart disease?
- Type A: competitive, hurried/impatient lifestyle, cynical hostility is “toxic” factor most strongly predicts CHD
- Type B: opposite of type A, more laid back, less likely to get CHD
What are the types of sleep disorder?
- Insomnia
- Hypersomnia
- Narcolepsy
- Sleep apnea
Subtypes of insomnia
- Primary (difficulty falling asleep)
- Maintenance (difficulty staying asleep)
- Termination (waking too early and can’t go back to sleep)
What is hypersomnia?
Strong urge to sleep most of the day
What is narcolepsy?
Sudden episodes of sleep, excessive daytime sleepiness (EDS)
Characteristics of narcolepsy
- Cataplexy (sudden loss of muscle tone, 70% show, related to REM cycle?)
- Could be caused by deficiency of hypocretin (promotes wakefulness)
- May be autoimmune disorder
- May be genetic (dogs stronger link than humans)
Subtypes of sleep apnea
- Obstructive (most common, block airways)
* Central (lack of signals during sleep to breathe)
What are factitious disorders?
Reporting of symptoms that are voluntarily induced - main purpose is to get attention and care, they know nothing is wrong
What is Munchausen’s syndrome?
Extreme factitious disorder - deliberately stimulates or fakes symptoms