Buzzwords Flashcards
Inflammatory myopathy with poor response to steroids
Inclusion body myositis
Leg symptoms and midline shift
Falcine herniation
Back pain worse on coughing
Slipped disc
Headache worse on coughing
Posterior fossa issue
Pleocytosis on CSF
Rules out bacterial meningitis (pleocytosis = increase in lymphocytes)
Migraine prophylaxis
1st line: propanolol, topiramate or amitryptiline
2nd line: valproate, pizotifen, gabapentin or pregabalin (if one drug does not work by 3/12, try another)
Injury to the upper brachial plexus
Erb’s palsy (waiters tip)
More common, associated with shoulder dystocia)
Injury to lower brachial plexus
Klumpke’s palsy (claw hand)
+ve simmonds test
Achilles tendon rupture
Anti-acetylcholine receptor antibody
Myasthenia gravis
Mesocortical dopamine hypoactivity
Negative and cognitive symptoms in schizophrenia
Subcortical dopamine hyperactivity
Psychosis
Tuberoinfundibular dopamine pathway
Prolactin release
Nigrostriatal dopamine pathway
Extra pyramidal movements
Subcortical and mesocortical dopamine pathways
(sometimes known as mesolimbic system)
Motivation and reward
What is the mesolimbic system responsible for?
Motivation and reward
Mesolimbic DA blocakde
Depression
Mesolimbic DA agonism
Psychosis
Drugs which cause weight gain
Olanzapine and clozapine cause loads of weight gain
When can you prescribe clozapine?
Need to have tried 2 other drugs and be a consultant to prescribe it
Limbic system functions?
M2OVE Motivation Memory Olfaction Visceral afferents Emotion
Brain changes in schizophrenia
Reduced frontal lobe volume (and grey matter)
Enlarged lateral ventricles
Reduced grey matter in the TEMPORAL CORTEX
Pressure of thought: varied ideas in abundance
Characteristic in mania but can be seen in schizphrenia
Flight of ideas and knights move thinking
Quickly moving from one topic to another but there is a link, unlike knights move thinking where there does not appear to be a link between point A and point B
-seen in bipolar in manic phase