Sleep/Wakefulness Disorders
Sleep/Wakefulness Disorders ( 40 Questions)
A nurse is discussing sleep-related movement disorders with a client. Select all of the following factors that can contribute to restless legs syndrome (RLS).
Genetic factors. Restless legs syndrome (RLS) does have a genetic component, but it's not a major contributing factor on its own. While there might be a family history, it's not a primary cause of RLS.
Iron deficiency anemia. This is a correct choice. Iron deficiency is strongly associated with restless legs syndrome (RLS). Iron is crucial for dopamine production and function, and dopamine dysregulation is thought to play a role in RLS. Treatment of iron deficiency can often alleviate RLS symptoms.
Excessive caffeine consumption. This is a correct choice. Caffeine is a stimulant that can worsen symptoms of RLS. It can exacerbate the restlessness and discomfort in the legs that are characteristic of the disorder.
Pregnancy. Pregnancy can trigger or worsen RLS symptoms, but it is not a primary cause of RLS. The hormonal changes and increased blood volume during pregnancy can lead to RLS symptoms, but these symptoms typically resolve after pregnancy.
Chronic stress. Chronic stress can worsen RLS symptoms, but it is not a direct cause. Stress can exacerbate the discomfort and restlessness in the legs, making the symptoms more pronounced.
Choice A rationale:
Genetic factors. Restless legs syndrome (RLS) does have a genetic component, but it's not a major contributing factor on its own. While there might be a family history, it's not a primary cause of RLS.
Choice B rationale:
Iron deficiency anemia. This is a correct choice. Iron deficiency is strongly associated with restless legs syndrome (RLS). Iron is crucial for dopamine production and function, and dopamine dysregulation is thought to play a role in RLS. Treatment of iron deficiency can often alleviate RLS symptoms.
Choice C rationale:
Excessive caffeine consumption. This is a correct choice. Caffeine is a stimulant that can worsen symptoms of RLS. It can exacerbate the restlessness and discomfort in the legs that are characteristic of the disorder.
Choice D rationale:
Pregnancy. Pregnancy can trigger or worsen RLS symptoms, but it is not a primary cause of RLS. The hormonal changes and increased blood volume during pregnancy can lead to RLS symptoms, but these symptoms typically resolve after pregnancy.
Choice E rationale:
Chronic stress. Chronic stress can worsen RLS symptoms, but it is not a direct cause. Stress can exacerbate the discomfort and restlessness in the legs, making the symptoms more pronounced.