xRead - Olfactory Disorders (September 2023)

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344

INTERNATIONAL CONSENSUS ON OLFACTION

TABLE IV.2 (Continued) Study Year

LOE Study design Population

Outcome

Conclusions

Identified themes:

Patients with

Subjective experiences of patients with smell disorder

Erskine and Philpott 30

2019

4

Case series,

negative emotional impact, feelings of isolation, impaired relationships and daily functioning, impact on physical health, and the difficulty in and financial burden of seeking help Infant body odors elicit reward-related activations, maternal status–dependent activity in neostriatal areas Infant body odors elicit regions of pleasure and reward independent from familiarity (own vs unfamiliar baby) Body odor perception moderates mate choice and provides a source of comfort in existing relationships, and alteration of preference

smell disorder

qualitative research design

Lundström et al 51

2013

2

Cross-sectional

Healthy

Neural responses to

individuals, comparing mothers and nulliparae

unfamiliar infant body odors

Schäfer, Michael, andCroy 52

Neural responses to body odor of their own and unfamiliar infant

2019

2

Cross-sectional

Healthy

individuals, mothers

Mahmut and Croy 53

2019

4

Literature review Healthy

Links of olfactory ability and romantic relationships

individuals, patients with OD

may signal the breakdown of a relationship

Herz and Inlicht 54 2002

Women ranked body odor as more important for

3

Cohort

Healthy

Importance of social and physical traits in heterosexual attraction

individuals

attraction than looks, natural body odor as the most influential olfactory variable for sexual interest in men and women; men rated good looks as most important

Sorokowska et al 55

2018

2

Cross-sectional

Healthy

Body odor attractiveness and human leukocyte antigen similarity

Women not using hormonal

individuals

contraception rated human leukocyte

antigen–similar body odors as less attractive; no influence of human leukocyte antigen similarity was observed for women using hormonal contraception and men (Continues)