Misc Knowledge Flashcards
Primary pneumothorax over 2cm or with symptoms should be treated with
Aspiration
Secondary pneumothorax over 2cm should be treated with
Chest drain
Tension pneumothorax should be treated with
Needle decompression
Patient that has received adequate fluid resuscitation and antibiotics for sepsis but still extremely hypotensive. What should be given to the patient?
Patient needs some inotropic support
- adrenaline infusion
- adrenaline would vasoconstrict vessels
Common location for venous ulcer?
Medial malleolus
haemosyderin pigmentation
- artial ulcer
- venous ulcer
Venous ulcer
- it is a sign of venous insufficiency
Which investigation do you do to give you the definitive diagnosis of hodgkins lymphoma
Excisional biopsy of lump
Patient with longstanding (several years) deep hoarse voice. No other symptoms. What is the likely diagnosis?
Renkie’s oedema
IF patient taking ICS inhaler for asthma gets oral thrush, what should you change about management?
Get patient to use spacer device
35 year old woman with painless axillary lump. Should she be referred via 2 week wait pathway to breast clinic?
Yes
- any woman over 30 with painless axillary lump
Post partum thyroiditis will show
- hypothyroid
- hyperthyroid
What is the initial treatment?
Hyperthyroid
Initial treatment is propranolol for symptomatic relief
Endoscopic biopsy of oesophagus shows “granulation tissue with a layer of necrotic debri on surface” this makes you think
- tumour invasion
- candidiasis
- oesophageal varices
- oesophageal ulceration
Oesophageal ulceration
- granulation tissue is characteristic of the base of a peptic ulcer
MODY ahs what inheritance pattern
Autosomal dominant
Patients with bronchiectasis often have a nonproductive/productive cough?
Productive
If an anti depressant is started in a patient who is suicidal, when should the patient be followed up?
- 1 week
- 1 month
1 week
Exudative pleural effusion
- protein is high/low
High
Exudative pleural effusion causes
Caused by inflammation which makes protein leak out
- lung cancer
- pneumonia
- tuberculosis
Transudative pleural effusion causes
Causes of fluid shifting
- heart failure
- hypoalbuminaemia (nephrotic syndrome, liver disease)
- hypothyroidism
Primary pneumothorax, completely asymptomatic and under 2cm. what is the management?
Conservative - send home
repeat CXR in 1 month
First line treatment of tonic clonic seizure in woman of child bearing age
Lamotrigine
What is the first line treatment for absence seizure
Ethosuximide and sodium valproate
What is the first line treatment for focal seizure
Lamotrigine, carbamazepine
Cervical myelopathy has UMN / LMN signs?
UMN
Which imaging is best for cervical myelopathy?
MRI
Lumbar puncture findings BACTERIAL meningitis
Neutrophils
High protein
Low glucose (bacteria eats glucose)
Lumbar puncture findings VIRAL meningitis
Lymphocytes
High protein
Normal glucose (viruses don’t eat glucose)
Headache + fever + seizure + rash
+ NO NECK STIFFNESS
makes you think
Encephalitis
extradural haematoma
- clinical feature
- where is the bleed
- which vessel involved
Clinical feature: lucid interval
Bleed: between dura and skull
Vessel: middle meningeal artery
Subdural haematoma
- clinical feature
- where is the bleed
- which vessel is involved
Clinical feature: gradual decline, elderly
Bleed: between dura and arachnoid matter
Vessel: bridging veins
Someone with a GCS less than 8, what is the first thing you should think of
Intubate
Posterior communicating artery aneurysm causes CN? palsy?
CN 3
Cavernous sinus thrombosis causes CN? palsy
CN 6
GBS
- CNS or PNS
- which type of cells
- UMN / LMN
PNS
Schwann cells
LMN signs
MS
- CNS or PNS
- which type of cells
- UMN / LMN
CNS
Oligodendrocytes
UMN
Diagnostic test for myaesthenia gravis
Repetitive muscle stimulation test
- muscles are fatiguable
Name 2 eye pathologies that can occur with MS
Optic neuritis
Internuclear ophthalmaplaegia
Patient has a stroke that affects legs. Which is likely artery
Anterior cerebral artery
Patient has a stroke that affects arms and face. Which is the likely artery
Midddle cerebral artery