What does SD mean in MEDICAL
SD stands for Saint Vitus's dance, a historical term used to describe a group of movement disorders characterized by involuntary, purposeless muscle contractions. It is now known as Sydenham's chorea, named after the English physician Thomas Sydenham who first described the condition in the 17th century.
SD meaning in Medical in Medical
SD mostly used in an acronym Medical in Category Medical that means Saint Vitus's dance
Shorthand: SD,
Full Form: Saint Vitus's dance
For more information of "Saint Vitus's dance", see the section below.
Causes and Symptoms
Sydenham's chorea is usually associated with rheumatic fever, a post-infectious condition that follows a streptococcal infection. It typically occurs in children between the ages of 5 and 15. Symptoms of Sydenham's chorea may include:
- Involuntary, jerking movements of the face, limbs, and trunk
- Difficulty with coordination, balance, and speech
- Emotional lability
- Fatigue
- Irritability
Diagnosis and Treatment
Diagnosis of Sydenham's chorea is made based on the patient's history, physical examination, and neurological evaluation. Treatment focuses on managing the underlying rheumatic fever and suppressing the involuntary movements. Medications used to treat Sydenham's chorea include:
- Antibiotics to treat the streptococcal infection
- Anti-inflammatory drugs to reduce inflammation
- Medications to control the involuntary movements, such as dopamine antagonists or benzodiazepines
Essential Questions and Answers on Saint Vitus's dance in "MEDICAL»MEDICAL"
What is Saint Vitus's Dance (SD)?
Saint Vitus's Dance (SD) is a rare neurological disorder characterized by involuntary muscle contractions and movements. It is also known as Sydenham's chorea and is typically associated with childhood infections, particularly streptococcal infections.
What causes Saint Vitus's Dance?
SD is caused by an autoimmune reaction triggered by a preceding infection. The body's immune system attacks the basal ganglia, a brain region involved in movement coordination. This results in the characteristic involuntary movements of SD.
What are the symptoms of Saint Vitus's Dance?
Symptoms of SD include sudden, involuntary muscle contractions, facial grimacing, tongue protrusion, difficulty with coordination, and speech impairments. It typically affects one side of the body initially but can progress to both sides.
How is Saint Vitus's Dance diagnosed?
Diagnosis of SD involves a physical examination, medical history, and neurological tests to rule out other conditions. Blood tests may be performed to detect recent infections. In some cases, imaging tests like MRI may be used to assess the basal ganglia.
What is the treatment for Saint Vitus's Dance?
Treatment for SD focuses on controlling the involuntary movements. Medications such as dopamine-blocking agents and benzodiazepines are commonly used. In severe cases, deep brain stimulation or stereotactic radiosurgery may be considered.
Is Saint Vitus's Dance serious?
While SD can be distressing and interfere with daily activities, it is generally not considered a life-threatening condition. However, in severe cases, it can lead to mobility and speech impairments.
How long does Saint Vitus's Dance last?
The duration of SD varies from person to person. It typically resolves within a few months, but in some cases, it may persist for longer periods or return intermittently.
Final Words: SD (Saint Vitus's dance) refers to the historical term for Sydenham's chorea, a movement disorder associated with rheumatic fever. It is characterized by involuntary muscle contractions, affecting coordination and behavior. Diagnosis and treatment are crucial for managing the condition and preventing long-term complications.
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