caa a22 4500 386347158 CHVBK 20180307111815.0 cr unu---uuuuu 161130e198912 xx s 000 0 eng 10.1017/S0022215100111260 doi S0022215100111260 pii (NATIONALLICENCE)cambridge-10.1017/S0022215100111260 Faye-Lund H. Oslo, Norway Acute and latent mastoiditis [Elektronische Daten] [H. Faye-Lund] The diagnosis ‘acute;' mastoiditis is not an unambiguous entity. It contains both ‘classical' and ‘latent' mastoiditis. ‘Classical' mastoiditis was often seen before the antibiotic era, had serious complications and was cured by mastoidectomy. After the introduction of antibiotics, the number of cases of ‘classical' mastoiditis decreased and was replaced by a more prolonged condition called ‘latent' mastoiditis. Lately in Oslo, we have seen an increase in numbers of ‘classical' mastoiditis and at the same time a decrease in the incidence of ‘latent' mastoiditis. A four year study of patients with ‘classical' mastoiditis is described. Copyright © JLO (1984) Limited 1989 The Journal of Laryngology & Otology Cambridge University Press 103/12(1989-12), 1158-1160 0022-2151 103:12<1158 1989 103 JLO https://doi.org/10.1017/S0022215100111260 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0022215100111260 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Faye-Lund H. Oslo, Norway NATIONALLICENCE 773 0- The Journal of Laryngology & Otology Cambridge University Press 103/12(1989-12), 1158-1160 0022-2151 103:12<1158 1989 103 JLO CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge