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In spite of a considerable progress in research techniques, assessment of health state of large social groups still poses a problem. The most extensive and complete information can be obtained from examinations of recruits. 1 092 506 recruits were examined by medical boards between 2001 and 2003. There were analyzed health certificates with the clause 21 comprising various disorders of the hearing...
The paper presents different forms of sinusitis in children and adults as well as the patomechanism of sinusitis of infective and non-infective origin. The role of bacterial infection has been discussed. Participation of major pathogens of URTI such as S. pneumoniae, H. influenzae and M. catarrhalis has been highlighted and the factors influencing growth of their antibiotic-resistant stains. Guidelines...
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