Buzzwords Flashcards
Marker raised in muscular dystrophy
Raised CK
Woodt texture muscle swelling
Duchenne or becker MD
Fluctuating cognitive deficit
Lewy body or delirium
Xanthochromic lumbar punture
SAH
What is cogwheel rigidity
Tremor superimposed on rigidity
REM disturbance
Lewy body or PD
Pain on loud noise
Facial nerve palsy
Inflammatory myopathy with poor response to steroids
Inclusion body myositis
Leg symptoms (e.g. leg weakness) and midline shift
Falcine herniation
Back pain worse on coughing
Slipped disc
Headache worse on coughing
Pituitary fossa issue
Myalgia + myositis + myoglobulinaemia/uria
Rhabdomyolysis (can lead to DIC and acute renal failure)
Weakness and frontal balding and cataracts and ptosis
Myotonic dystrophy (onset 30s, positive family history)
Migraine prophylaxis
First line: propanolol, topiramate or amitryptiline
Second line: valproate, pizotifen, gabapentin, pregabalin
If one drug doesn’t work by 4/12 try another
This palsy is associated with should dystocia
Erbs palsy
+ve simmonds test
Achilles tendon rupture
High stepping gait and romberg’s positive
Cervical myelopathy
Racoon or panda eyes occur with which fracture
Fracture of the anterior fossa
Battle sign is seen in which fracture?
Fracture of middle cranial fossa - mastoid process of temporal bone
Mesocortical dopamine hypoactivity
Negative and cognitive symptoms in schizophrenia
Subcortical dopamine hyperactivity
Psychosis
What is the tuberoinfundibular pathway involved in?
Prolactin release
What is the nigrostriatal pathway responsible for?
Extra pyramidal movements
What is the mesolimbic system responsible for? (often called the mesolimbic system)
Motivation and reward
Which dopamine pathway is dysregulated in schizophrenia?
The mesolimbic (subcortical/mesocortical)
Mesolimbic dopamine blockade
Depression
Mesolimbic dopamine agonism
Psychosis
Which atypical causes the most weight gain?
Olanzapine
How often do you monitor clozapine levels?
Weekly for the first 6 months
Fortnightly for the next 6 months
Then every 4 weeks after that, and one month after discontinuation
What is the limbic system responsible for?
M2OVE Motivation Memory Olfaction Visceral afferents Emotion
Reduced frontal lobe volume (and grey matter), enlarged lateral ventricles, reduced grey matter in the temporal cortex
Schizophrenia
Brain changes seen in schizophrenia?
Reduced frontal lobe volume (and grey matter), enlarged lateral ventricles, reduced grey matter in the temporal cortex.
What is thought blocking?
Abrupt and complete interruption of stream (strongly associated with schizophrenia)
Difference between flight of ideas and knights move thinking
Flight of ideas - ideas are connected
Knights move thinking - no link
Seen in bipolar during manic phase
Treatment for EPSE
Procylcidine
This part of the brain is involved in normal responses to threat
Amygdala
What does the pre-frontal cortex do?
Dampens down amygdala response to threat (fewer connections less effective)
What is Beck’s triad?
Negative feelings about self, world and future
Treatment of OCD
SSRI or clomipramine (TCA)
Side effect of NMDA antagonists?
Psychotic symptoms
Treatment of alcohol withdrawal
use chlordiazepoxide ( 30mg QDS, 25mg QDS, 20 mg QDS, 15mg QDS, 10mg QDS, 10mg TDS, 10mg BD, 10mg OD - nocte)
When do alcohol seizures occur?
48 hours
When does delirium tremens present?
48-72 hours
Which types of dementia would you see eosinophilic inclusions in?
Lewy body and PD
Treatment of hypertensive crisis?
Phentolamine infusion
Who do you need to avoid TCAs in?
Need to avoid in old people, people with suicidal intent and patients with cardiac problems
How does a blow-out fracture present?
Can’t look up and double vision
Tear drop or “blood level” in sinus
Blow out fracture
Failure to adduct and nystagmus in abducting eye
Internuclear ophthalmoplegia - issue with medial longitudinal fasciculus
Curtain coming down - less than 5 minutes
Amaurosis fugax
Curtain coming down (partial) longer than 5 minutes
Retinal detachment
Loss of red reflex, eye red on ophthalmoscopy
Haemorrhage
How would a pontine issue present?
Pinpoint pupils
How does a transcalcarine fracture present?
Dilated pupils
Down and out, dilated
Damage to CN3
Down and out, not dilated
Diabetes
Roth spots (retinal haemorrhages with white or pale centre)
Infective endocarditis
Scrambled egg/ yolk appearance of the macula
Best disease
USS shows snowstorm appearance, frogspawn, grape like
Hydatidiform mole
Doughy abdomen
Placenta accreta (insertion of placenta into myometrium post endometrial ablation) need to treat with C-section, also remember to give contraception
Fetal distress and loss of engagement, previous C-section or surgery
Uterine rupture
Prolapse and back pain
Uterine prolapse
Breast inflammation poor response to antibiotics
Inflammatory breast cancer
“Fluid level behind drum”; “retracted drum”; “Dull colour”
Otitis media with effusion
Loss of corneal reflex (+ sensorineural hearing loss, vertigo and tinnitus)
Acoustic neuroma (vestibular schwannoma) - associated with NF2
Where does Little’s area/Kiesselbach’s plexus arise from?
Branches from external carotid artery (via maxillary and facial) and internal carotid (via ophthalmic)
ADHD triad
Hyperactive
Inattentive
Impulsive
Treatment of ADHD
Methylphenidate or atomoxetine
Interaction between calcium and thyroxine
Decreased absorption from gut
Metabolic complication of ACEi and spironolactone
Hyperkalaemia
What happens if you give digoxin and verapamil
Digoxin toxicity
Treatment of Wernicke’s
Pabrinex
When are triptans contraindicated?
Contraindicated in IHD, concurrent use of lithium, SSRI or ergot derived drugs (e.g. PD drugs - pramipexole, ropinirole)
Erythematous bullseye lesion
Lyme disease
Cauliflower appearance
Plantar warts, HPV
Which virus is responsible for Kaposis sarcoma?
HSV8
Translocation (8;14)
Burkitt’s lymphoma
Alcohol makes this cancer worse
Hodgkins
What test would you do for B12 deficiency?
Schilling’s test
Bence jones proteins
Multiple myeloma
African kid with history of EBV and tumour is in face/jaw
Burkitt’s
Gum infiltration and bilobed large mononuclear cells
AML
Smudge cells
CLL
Mid-diastolic murmur with a tapping undisplaced apex
Mitral stenosis
Continuous machinery like murmur
PDA
Crescendo decrescendo murmur
Aortic stenosis
Diminished absent lower limb pulses
Coarctation of the aorta
Radio-femoral delay
Coarctation of the aorta
Radio-radio delay
Coarctation of the aorta or aortic dissection
Stony dull to percuss
Pleural effusion
Ground glass appearance on x-ray
Pulmonary fibrosis/RDS of newborn
Caseous necrosis
TB
Bronchiole wider than neighbouring arteriole (on CT) (signet ring sign)
Bronchiectasis
D sign on x-ray
Empyema
Steeple sign on x-ray
Laryngotracheobronchitis/croup
Treatment of pneumocystis pneumonia
Co-amoxiclav (and prednisolone if severe)
What is samter’s triad?
Asthma + nasal polyps + aspirin insensitivity
Mucoid sputum
Chlamydia psittaci
Rusty sputum
Pneumococcal pneumonia
Morning headache
Hypercapnia or SE of organic nitrates or ICP etc
Eggshell calcification at hilar region
Silicosis
‘Heart-failure cells’ seen in alveolar spaces
Macrophages that have absorbed haemosiderin - found in chronic pulmonary oedema, and associated (severe) left-ventricular heart failure. Also, seen in long-standing pulmonary hypertension.
What is an assmann focus?
Apical lesion of secondary tuberculosis infection
Thumbprint sign on head x-ray
Epiglottitis
Snowstorm appearance on chest x-ray
Baritosis, silicosis
Honeycomb lung
Fibrosing alveolitis
Which drugs could cause gingival hypertrophy?
Phenytoin, ciclosporin, CCBs
Murphy’s sign positive
Cholecystitis
Pale stools, jaundice, abdominal pain
Biliary obstruction
Abdo distension, caput medusae, shifting dullness
Portal hypertension + ascites
13C breath test
Bacterial overgrowth
Urea breath test
H pylori
AMA
Primary biliary cirrhosis
ASMA
Autoimmune hepatitis
Corkscrew oesophagus
Oesophageal spasm
Russel’s sign
Self-induced vomiting
Crypt abscess/cryptitis
UC
Mallory’s hyaline bodies
Alcoholic liver disease (acute hepatitis) and chronic active hepatitis
Thumb-printing on X-ray commonly at splenic flexure
Ischaemic colitis
“Signet RIng” cells seen on biopsy
Linitis plastica - diffuse stomach cancer
Bloody diarrhoea, fragmented RBCs, undercooked hamburgers, metallic green stool cultures
E. coli 0157
Red macules on body
Salmonella typhi
Playing with turtles, undercooked chicken/ stale chicken
Salmonella enterididis
bloody diarrhoea, haemorrhagic mucosa with ulcerations on distal colon
Shigella dysenteria
Unpasteurised/raw milk, Guillain Barre Syndrome
Campylobacter
Orphan annie nuclei
Papillary thyroid cancer
Psammoma bodies
Papillary thyroid cancers
Anosmia and isolated GnRH deficiency
Kallmann’s syndrome
Acute management of hypocalcaemia
IV calcium gluconate (10ml of 10% calcium gluconate in 50% dextrose or saline)
Brachydactyly (short bones) of the 4th metacarpal
Pseudohypoparathryroidism
“Dinner fork” or “Swan’s neck” deformity in wrist
Displaced colles fracture
Feels like walking on pebbles
advanced rheumatoid arthritis in the feet - subluxation of the metatarsophalangeal joints
Foot drop
Common fibular nerve (peroneal nerve)
Sagging rope sign
AVN
Painful arc
Damaged supraspinatus tendon, frozen shoulder, rotator cuff impingement
Dry eyes, mouth, vagina, bronchitis
Sicca syndrome
Shortened leg and externally rotated
Displaced neck of femur
Shortened leg and internally rotated
Dislocated femoral head
Popcorn calcification
Chondrosarcoma
Soap bubble appearance
Giant cell tumour
Sunray spiculation
Osteosarcoma
Hatchet like face
Myotonic dystrophy
Rosary bead sign
Polyateritis nodosa
Light bulb sign
Posterior should dislocation
“shepherd’s crook” deformity
Fibrous dysplasia
Loosers zone on x-ray
Pathognomic of osteomalacie, represents a pseudo fracture or incomplete stress fracture
Sea anemone
Transitional cell carcinoma on cystoscopy
UTI + Travel to India
Carbapenase-producing Klebsiella (Resistant to all antibiotics)
UTI with foul smelling urine and renal calculi
Proteus
Beading of the renal artery
Fibromuscular dysplasia
RBC casts in urine
Proves haematuria is glomerular
Muddy brown casts of epithelial cels
Acute tubular necrosis
“Potato” appearance
Testicular seminoma
Schistosomiasis/ catheterisation
Squamous cell cancer