Naslov
Subjective vs. objective smell assessment in different subgroups of patients with impaired olfaction

Autori
Solter, Darko ; Vagić, Davor ; Baudoin, Tomislav ; Kalogjera, Livije

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni

Izvornik
Abstract book of the 7th Symposium on Experimental Rhinology and Immunology of the Nose (SERIN) / Scadding, Glenis ; Kalogjera, Livije - Zagreb, 2008

Skup
7th Symposium on Experimental Rhinology and Immunology of the Nose (SERIN)

Mjesto i datum
Dubrovnik, Hrvatska, 13.11.2008. - 15.11.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Smell assessment; olfactory disorders; sinonasal disease; chronic rhinosinusitis

Sažetak
Major causes of olfactory disorders are sinonasal disease, viral upper respiratory tract infection, head trauma and old age. Olfactory testing is an important part of objective assesment of the severity of the disease in chronic rhinosinusitis and nasal polyposis. The aim of this study was to correlate results of objective smell testing with subjective scores on olfaction and other nasal symptoms in different subgroups of patients with smell impairment. Data were extracted from questionnaires filled by patients sent to smell testing by the ENT specialist. For the analysis data were divided in subgroups: 20 with chronic rhinosinusitis (CRS), 24 patients operated for nasal polyps, 7 patients with nasal polyps on medical treatment, 7 with hyposmia after common cold, 4 with anosmia and 11 controls with no smell impairment. Smell testing was done by using the Sniffin‘ Sticks 12 complete odorant. This test is based on the assessment of odor identification abilities for 12 standard odors with forced choice. Subjective scores on (0-4) were taken for olfaction, nasal obstruction, hypersecretion and headache. The correlation between subjective score for olfaction and olfactometry score was significant for the whole group (r – 0.682), and was similar when anosmic and controls were excluded. Subjective olfaction and olfactometry score did not correlate with any other symptom. Comparing correlation coefficients between the subgroups, it seems that patients with CRS and non-operated nasal polyp patients have better correlation between subjective and objective smell assesment than patients operated for nasal polyps and those who had olfactory lesion following viral infection. Although correlation between subjective and objective smell assesment is significant, some subgroups of patients overrate their ability to recognize odors.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA