Endogenetic and foreignForeigntypeforeign bodies come through oral cavity andfall into the larynx, trachea and bronchi
Endogenetic and foreign ◼ Foreign type _foreign bodies come through oral cavity and fall into the larynx, trachea and bronchi
EndogenetictypeExudation, scab, exuviation of fibrinogen,faults membrane of diphtheria, phthisical cheese,and so onDead bone and loose tooth may also fall intothetrachea
◼ Endogenetic type _Exudation, scab, exuviation of fibrinogen, faults membrane of diphtheria, phthisical cheese, and so on _Dead bone and loose tooth may also fall into the trachea
Vegetal typeCreatural typeMineral Chemosynthesis
◼ Vegetal type ◼ Creatural type ◼ Mineral ◼ Chemosynthesis
PathophysiologyAspirated foreign bodies most commonly arelodged in the right main stem and lower lobePeanuts are by far the most commonly aspiratedmaterial in children, followed by organicmaterial such as sunflower seeds, pieces ofvegetables, and hazelnuts.In adults, vegetable matter, meat, and bonesrank highest, followed by dental and medicalappliances. Aspiration of teeth after trauma isobservedoccasionally
Pathophysiology ◼ Aspirated foreign bodies most commonly are lodged in the right main stem and lower lobe. ◼ Peanuts are by far the most commonly aspirated material in children, followed by organic material such as sunflower seeds, pieces of vegetables, and hazelnuts. ◼ In adults, vegetable matter, meat, and bones rank highest, followed by dental and medical appliances. Aspiration of teeth after trauma is observed occasionally
ClinicalfeaturesInitial period of choking, gagging and wheezingThis lasts for a short time._Foreign body may be coughed out or it maylodge in the larynx or further down in thetracheobronchialtree
Clinical features ◼ Initial period of choking, gagging and wheezing _This lasts for a short time. _Foreign body may be coughed out or it may lodge in the larynx or further down in the tracheobronchial tree