Parkinsons Flashcards
What is the definition of Parkinsons
Progressive reduction on dopamine production from the basal ganglia leading to disorders of movement
What specific part of the basal ganglia produces dopamine
Substantia Nigra
What is the triad of symptoms found in Parkinsons
Unilateral Tremor => 4-6Hz
Cogwheel Rigidity => Resistance to passive movements
Bradykinesia => Shuffling gait / small handwriting
Reduced facial movements found in Parkinsons is called what
Hypomimia
What other disease presents with similar symptoms
Benign Essential Tumour
What is a Benign Essential Tumour
Autosomal dominant Hand condition
Is this Benign Essential Tumour or Parkinsons
Worse with intentional movement
Improves with alcohol
Symmetrical
Benign
Is this Benign Essential Tumour or Parkinsons
Improves with intentional movement
No change with alcohol
Asymmetrical
P
What management is given to px with Parkinsons
Synthetic Dopamine + Peripheral Decarboxylase inhibitors
What is the specific drug given in Parkinsons
Co-Benyldopa
Dystonia =>
Excessive muscle contraction leads to abnormal posture // exaggerated movements
Chorea =>
Abnormal involuntary movements that are jerky + Random
Athetosis =>
Involuntary twisting / writhing movements usually in fingers / hands / feet