The Correlation between Butanol Threshold Test (BTT) and Cross Cultural Smell Identification Test (CC-SIT) According to Causes of Olfactory Disorders / 대한이비인후과학회지
Korean Journal of Otolaryngology - Head and Neck Surgery
;
: 637-641, 2012.
Artículo
en Coreano
| WPRIM
| ID: wpr-643495
ABSTRACT
BACKGROUND AND OBJECTIVES:
Olfaction is a critical function of our body that allows one to avoid potential dangers in daily living. Although there are numerous subjective and objective tests evaluating the olfactory function, there exist no studies assessing correlations among such tests for various causes of olfactory dysfunction, especially in Korea. SUBJECTS ANDMETHOD:
We collected the olfactory functional test results of 473 subjects who visited our outpatient clinic. We categorized these patients into 5 groups head trauma, post-upper respiratory infection, chronic sinonasal disease, toxic exposure, and idiopathic. All patients were examined using the Butanol Threshold Test (BTT) and Cross Cultural Smell Identification Test (CC-SIT). The patients' subjective symptoms were recorded using the Visual Analog Scale (VAS).RESULTS:
The three tests showed significant correlations in different pairs (CC-SIT and BTT; r=0.512, p<0.001, BTT and VAS; r=0.558, p<0.001 and VAS & CC-SIT; r=0.567, p<0.001). Correlation results were lower in patients with olfactory disorders caused by an upper respiratory infection and head trauma than in those with olfactory disorders caused by sinonasal diseases.CONCLUSION:
The results from all three tests showed significant correlations with one another. CC-SIT and VAS score seem to represent the olfactory loss caused by sensorineural dysfunction better than BTT.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Olfato
/
Instituciones de Atención Ambulatoria
/
Traumatismos Craneocerebrales
/
Trastornos del Olfato
Tipo de estudio:
Estudio diagnóstico
/
Estudio de etiología
/
Estudio pronóstico
Límite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Otolaryngology - Head and Neck Surgery
Año:
2012
Tipo del documento:
Artículo
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