OTITIS MEDIA Guangzhou medical college Second Affiliated Hospital Otolaryngology Ouyang shunlin
OTITIS MEDIA Guangzhou medical college Second Affiliated Hospital Otolaryngology Ouyang shunlin
The most important disease of the middle ear and mastoid are inflammations of various kinds and hearing loses. Tumors of the middle ear are rare. In this chapter we'l mainly discussed acute suppurative otitis media (ASOM)and chronic suppurative otitis media(CSOM)
The most important disease of the middle ear and mastoid are inflammations of various kinds and hearing loses. Tumors of the middle ear are rare . In this chapter we'll mainly discussed acute suppurative otitis media (ASOM) and chronic suppurative otitis media (CSOM)
ASOM a Acute suppurative otitis media is one of the most common infections of childhood t may accompany any upper respiratory tract infection such as the common cold. measles scarlet fever, or influenza. When virulent bacteria invade the middle ear, an acute suppuration occurs
ASOM Acute suppurative otitis media is one of the most common infections of childhood. It may accompany any upper respiratory tract infection such as the common cold, measles, scarlet fever, or influenza. When virulent bacteria invade the middle ear, an acute suppuration occurs
Bacteriology The haemolytic streptococcus, staphylococcus or the pneumococcus are most commonly responsible for the infection
Bacteriology The haemolytic streptococcus, staphylococcus or the pneumococcus are most commonly responsible for the infection
Infection route (bActeria or virus via the pharyngotympanic tube into middle ear is the maximum incidence in childhood (2Infection via the external meatus is liable to occur when a tympanic membrance perforation is present otitis media arising as a blood-borne infection is rare
Infection route ①Bacteria or virus via the pharyngotympanic tube into middle ear is the maximum incidence in childhood. ②Infection via the external meatus is liable to occur when a tympanic membrance perforation is present. ③otitis media arising as a blood-borne infection is rare