Revision Resp Flashcards
Commonest pneumonia organism
S.pneumo
Heamophilius
-> covered with Amox
Mycoplasma
Klebstriella
Pneumonia examintaion
Increased percussion DULLNESS
expansion decreased on the side
Trachea central
increased tactile vocal stimulus, and vocal resonance (muffled in EFFUSION)
Coarse crackles/Bronchial breathing
(normal is vesicular)
extra-when find the right spot, ask patient to whisper 1-2-3 and hear it louder
but if consodilation + collapse(cancer)- trachea wont be central
Pneumonia Mx
CURB65 check-
and then ABx COVER- give before MCS resuts
<1- HAP in home mx- AMOX
>2 <4- Admit to hospital with co-amox and clarythro
>4- ITU
HAP–
broader Abx cover
6w after CXR
What are you worried about if a pneumoniae pt doesnt get better? what does it change?
consider sceptic shock-especially if obs are going wrong
SEPSIS 6
Abx, O2, Catheter
Take culture, Urine output, ABG for lactate
if BP v low- stat dose of fluids
consider vasopressor- noradrenaline (only if JVP visible/KNOW theyre not dry=need ITU
What is Noradrenaline?
Potentiate a1 and b receptors-causes strong vasopression to keep the BP high (in sepsis or other)
very useful in Sepsis
MAKE SURE PT NOT DRY-DISASTER
Always talk to ITU if you give it- theyll need to go
Tension Pneumo management
Check which side it is for sure.CXR can be rotated
Then want to drain
16G in the 2nd intercostal space in mid axilla
and then consider chest drain
//causes
if not IVC is not working and die
Clubbing causes
Resp- (top cause is cancer->CF->bronchoectasis)
TB, Bronchiectasis, cancer,
Pulm fibrosis
Cystic fibrosis
heart-
Infective endocarditis
Cyanotic heart disease
Signs of Hypercapnia
Flap
Bounding pulse
vasodilation
mental changes
drowsiness
Mx of Acute severe asthma
High dose O2
Nebulised salbutamol, Nebulised iatropium bromide, IV steroids
then check senior-> Discuss MgSO4, Aminophylline, discuss with ITU and anesthesia
Sx of severe/Life threatening asthma
ABG-normal CO2/high is BAD–with low/normal O2=> the more severe the lower theO2 (but can mimic long term COPD)
Acidosis
cyanosed
Tachycardic
silent chest
Pulsus paradoxus-bp up 20mmhg on expiration (measure by manual BP-set it high and see if you can heart only if breath out)
cant complete sentence
PERF <33%
Pancost syndrome sx
Invasion of nerve plexus by lung tumour
causes- Ptosis, Anhydrosis, reduced pupil-miosis
can affect arm
Endocrine manifestations of Lung Cancer
SIADH
ACTH
-> classically Hypernatremia is a signs
and Hyperparathyroidism
Signs on exam of obstructive lung disease
Hyperexpansion, barrel chest
tracheal tug-
Decreased expansion
Hyperresonant
Expiratiory wheeze
Sign of exam on obstructive pulm disease
Hyperexpanded chest-with barrel
tracheal tug
Reduced expansion
Expiratory wheewe
hyperresonant
Exam signs of Pleural effusion
like consodilation-
decreased expansion
STONY DULL TO PERCUSS
Reduced vocal fremitus
reduced air entry
normal trachea
commonly in exam- plaster on base from the base