Cough Flashcards
Definition of cough
Forced expiration against closed glottis. Protective reflex
Cough reflex
Afferent - vagus nerve
Cough center- medulla
Efferent- intercostal and phrenic
Things to ask
Duration
Dry/ wet
Variation
Special character
Mechanism of cough
Ace- icatibant
Beta blockers
Amiodarone
Cancer drugs
Accumulation of bradykinin
Bronchospasm
Fibrosis
Fibrosis
Postural variTion
Gerd
Bronchiectasis
Abcess
Edema
Diurnal variation
Early morning- asthma , bronchiectasis , chronic bronchitis
Night- gerd , edema , tpe
Character
Epiglottitis
Bovine
Smokers
Ace inhibitors
Nagging cough
Pertussis
Laryngotracheobtonchitis
Barking
Carcinoma larynx. Rln palsy
Hacking cough
Dry brassy
Tef
Whooping
Croup
What is paroxysmal cough
Cough for more than one hour like in fb
Things to ask in sputum
Amount
Consistency
Colour
Smell
Blood
How do you measure sputum
Teaspoon 5ml
Table spoon 10ml
Teacup 200 ml
Bronchorrhea
1 litre
Seen in bac
Colour of sputum
Green
Red currant jelly
Rusty
Black
Yellow
Pseudomonas
Klebsiella
Streptococcus
Cwp , aspergillus, Smokers
Actinomycoses
Serous sputum-white
Mucoid- white
Mucopurulent- whitush yellow
Purulent
Bac
Asthma
Lrti
Smell of sputum
Foul - why?
Due to short chain fatty acid
Butyric acid
Common respiratory anaerobic organisms
Pepto streptococcus
Prevotella
Fusobacterium