Comparison of pre- and post-operative bacteriology of chronic ears.
The over-all distribution of the pre-operative bacteria of 806 ears and the post-operative bacteria of 109 post-operatively moist or discharging ears correlated very well, the only clear difference being the detection of diphtheroid bacilli more often post-operatively than pre-operatively. When comparing the pre- and post-operative bacteriology of 109 post-operatively infected chronic ears which had undergone radical surgery and obliteration with Palva flaps (and which were drawn from a group of 806 ears originally operated on and followed yearly for 5-14 years) it was noticed that Pseudomonas aeruginosa and Proteus sp were cultured more often post-operatively than pre-operatively in the same ears. Statistically, other bacteria were not found to be significantly present in the same ears.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001419:Bacteria / Q000302:isolation & purification*; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004432:Ear, Middle / Q000382:microbiology / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D005658:Fungi / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D010033:Otitis Media / Q000382:microbiology* / Q000601:surgery; D011183:Postoperative Complications / Q000382:microbiology; D011184:Postoperative Period