background university of pennsylvania smell identification test (upsit) is one of the most common smell identification tests to assess olfactory function. objectives the study was conducted to assess the accuracy of university of pennsylvania smell identification test (upsit) in iranian population. materials and methods university of pennsylvania smell identification test was performed on 30 (5...

Smell identification deficits exist in schizophrenia, and may be associated with its negative symptoms. Less is known about smell identification and its clinical correlates in individuals at clinical high risk (CHR) for schizophrenia and related psychotic disorders. We examined smell identification, symptoms and IQ in 71 clinical high-risk (CHR) subjects and 36 healthy controls. Smell identific...

Introduction: Sniffin’ Sticks smell identification test is a tool used for evaluation of olfactory function but the results are culture-dependent. It relies on the subject’s familiarity to the odorant and descriptors. This study aims to develop the Malaysian version of Sniffin’ Sticks smell identification test suitable for local population usage. Materials and Methods:   The o...

Introduction: Smell Identification Tests (SIT) are routinely utilized for the clinical evaluation of olfactory function. Since Iran consists of various ethnic subgroups, the reliability and validity of this test as a national SIT are required to be evaluated across the country.   Materials and Methods: This cross-sectio...

BACKGROUND The neurobiology of social dysfunction in schizophrenia is unknown, but smell identification deficits (SIDs) exist in schizophrenia, and olfaction is related to social affiliation in other mammals. The SIDs have been linked with negative symptoms and the deficit syndrome, but any specificity of SIDs for social dysfunction is unstudied. Low intelligence might explain this relationship...

OBJECTIVE To use combined pre- and postsurgical olfactory outcomes to assess the impact of endoscopic sinus surgery on chronic rhinosinusitis-related olfactory impairment. DATA SOURCES CINAHL, Cochrane, OVID, EMBASE, PubMed, and SCOPUS. Each database was searched from inception up to October 2015. REVIEW METHODS Studies were included that reported subjective or objective olfactory data in c...

Various olfaction tests are used clinically in the world. In Japan, T&T olfactometry and the intravenous olfaction test, the Alinamin® test, are used as a standardized olfactory test in otorhinolaryngology clinics (Zusho, 1983; Furukawa et al., 1988). In Western countries, the University of Pennsylvania Smell Identification Test (UPSIT), the Cross-cultural Smell Identification Test (CC-SIT) and...

OBJECTIVES Many studies have reported that olfactory dysfunction frequently occurs in chronic rhinosinusitis (CRS) populations; however, the prevalence and degree of olfactory loss has not been systematically studied. The aims of this study were to use combined data to report the prevalence of olfactory dysfunction and to calculate weighted averages of olfactory test scores in CRS patients. D...