contraindications to chest drain for pneumpthorax
coaguoapthy - meds
thrombocytopenia
goals of care not for interverntion
active metastatic malgnancy
refusal
biochemical effects insulin OD
hypokalamiea
hypomag
hypophos
effects hypothermia
classifications of frostbite
frostbite treatment
immerse in 40-42 circulating water until part is erythematous
benefit NGT over IV rehydration
avoids negative IVC eg pain, time
demonstrates gut function toimprove confidence at discharge
no risk accendtal IV boluses
what may suggest delrium in confused patient
abnormal vital signs eg fever
acute onset
distratable
fluctaitn
recent infections
visual hallucinations
pneumothorax
rib fracture
veil sign
benefits CT in rib fracture
mediastinal injury
clarify sixe pneumothorax
size of haemothorax
vascualr injury
radiological flail
spinous fractures
source of injury
Meningitis treatment adult
Extra tests in confirmed meningitis
Gustilo grade for open fractures
Triggers for autonomic dysreflexia and treatment
Complications autonomic dysreflexia
Seizures
ICH
pulmonary oedema
Renal failure
Limitations RCTa
High cost and labour intensive
Limited generalisability as strict study criteria
Bias - if not double blinded
Hard to assess long term effects
Difficult to assess rare harms
Define power
The ability of a study to detect a difference between two groups
What are Measures of association between studies
Odds ratio
Relative risk reduction
Absolute risk reduction
Number needed to treat
Number needed to harm
suitable for clot retrieval
NIHSS over 6
good QOL
small clot, large penumbra
proximal
SBO
further investigations for bowel obstruction
NB AAA in abdo
renal involvement in the answers
contrast - pre or post for management
morbirty more pre renal - clamping
water infections
vibrio
medical causes of priapism
low flow v high flow priapism