Umhlaza wemiphunga
Inkcazelo emfutshane:
Umhlaza wemiphunga (okwabizwa ngokuba ngumhlaza we-bronchial) ngumhlaza wemiphunga onobungozi obangelwa zizicubu ze-bronchial epithelial zohlobo olwahlukileyo.Ngokwembonakalo, yahlulwe phakathi, i-peripheral kunye nenkulu (ixutywe).
I-Epidemiology
Umhlaza wemiphunga lelona thumba liyingozi lixhaphakileyo kwaye ngoyena nobangela wokufa komhlaza kumazwe aphuhlileyo.Ngokwedatha yeZiko loPhando loMhlaza laMazwe ngaMazwe, kukho malunga nesigidi esinye sezehlo ezitsha zomhlaza wemiphunga emhlabeni minyaka le, kwaye i-60% yabaguli abanomhlaza babulawa ngumhlaza wemiphunga.
E-Russia, umhlaza wemiphunga ukwinqanaba lokuqala phakathi kwezifo zethumba, ezibalelwa kwi-12% yale pathology, kwaye kufunyaniswa njengomhlaza wemiphunga kwi-15% yezigulana ezifileyo.Amadoda anomlinganiselo ophezulu womhlaza wemiphunga.Ithumba elinye kuzo zonke ezine eziyingozi emadodeni ngumhlaza wemiphunga, kwaye ithumba elinye kwishumi elinesibini kwabasetyhini ngumhlaza wemiphunga.Ngo-2000, umhlaza wemiphunga wabulala i-32% yamadoda kunye ne-7.2% yabasetyhini kwafunyaniswa ukuba banamathumba amabi.