Sleep Disorders
Nightmares
Sep. 21, 2021
Periodic limb movements (polysomnogram)
Periodic leg movements occurring in the left leg at 20-second intervals during NREM sleep in a 64-year-old man with complaints of poor sleep and frequent awakenings. (Contributed by Dr. Michael Aldrich.)
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Associated
Disorders
- Charcot-Marie-Tooth disease type 1
- Cheyne-Stokes respiration
- Huntington disease
- Isaacs syndrome
- Lewy body dementia
- Parkinson disease
- REM sleep behavior disorder
- Refractory epileptic encephalopathies
- Rett syndrome
- Tourette syndrome
- abrupt discontinuation of heavy marijuana use
- alcohol toxicity
- anemia
- attention deficit hyperactivity disorder
- cardiovascular disease
- childhood beta-thalassemia
- childhood leukemia
- chronic musculoskeletal pain
- congenital dyserythropoietic anemia type 1
- congestive heart failure
- corticobasal degeneration
- depression
- diffuse subcortical band heterotopia
- dopa-responsive dystonia
- fibrositis
- hyperekplexia
- hypertension
- hypnic headache
- iron deficiency
- juvenile fibromyalgia
- magnesium deficiency
- male erectile dysfunction
- motor neuron disease
- multiple pregnancies
- multiple sclerosis
- myelopathy
- myotonic dystrophy type 1
- narcolepsy
- neuroleptic toxicity
- obstructive sleep apnea
- pediatric acute-onset neuropsychiatric syndrome
- peripheral neuropathy
- post-polio syndrome
- posttraumatic stress disorder
- pseudoperiodic limb movements
- refractory enuresis
- renal failure
- restless legs syndrome
- sickle cell disease
- spinocerebellar ataxia type 2
- stiff-person syndrome
- stroke
- tricyclic antidepressant toxicity
- vascular cognitive impairment-no dementia