Acoustic rhinometry in nasal allergen challenge study: which dimensional measures are meaningful?

@article{Wang2004AcousticRI,
  title={Acoustic rhinometry in nasal allergen challenge study: which dimensional measures are meaningful?},
  author={D. Y. Wang and Munis Raza and Daniel Yam Thiam Goh and B. W. Lee and Yiong-Huak Chan},
  journal={Clinical \& Experimental Allergy},
  year={2004},
  volume={34}
}
Background Acoustic rhinometry (AR) is commonly used as a quantitative assessment of nasal response to nasal allergen challenge (NAC). However, sources of error and physical limitations of various AR area–distance measurements have not been adequately evaluated. 

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References

SHOWING 1-10 OF 29 REFERENCES

Evaluation of acoustic rhinometry in a nasal provocation test with allergen

The objective was to validate acoustic rhinometry (AR) in a nasal challenge with allergen and showed good results in both the quantitative and the qualitative aspects of the method.

The Role of Acoustic Rhinometry in Nasal Provocation Testing

Geometric changes of the nasal airway in response to allergen challenge were measured by acoustic rhinometry (AR) and the sensitivity of the method was compared with that of rhinomanometry and the methods were equivalent in sensing the changes in nasal patency due toallergen exposure.

Nasal histamine challenge in nonallergic and allergic subjects evaluated by acoustic rhinometry

  • O. HilbergL. F. GrymerO. F. Pedersen
  • Medicine
    Allergy
  • 1995
More pronounced spontaneous variations were encountered in the allergic than in the nonallergic subjects, especially with regard to the minimum cross‐sectional areas in the nasal cavities, and the decrease in minimum area during allergen provocation correlated with the level of specific IgE.

Assessment of nasal cycle by acoustic rhinometry and rhinomanometry.

Objective measurement of nasal airway dimensions using acoustic rhinometry: methodological and clinical aspects

The acoustic reflection technique - named acoustic rhinometry - was compared with other methods like MRI, CT, and rhinomanometry and showed reasonable correlation with CT in a cadaver and in 10 subjects in comparison with MRI for the first 6 cm of the nasal cavity.

Acoustic rhinometry: values from adults with subjective normal nasal patency.

It is found that the minimal cross-sectional area (MCA) is located anteriorly in the nasal cavity; in some subjects it is localized at the head of the inferior turbinate and in other subjects more anteriorly at the nasal valve.

The upper and lower airway responses to nasal challenge with house‐dust mite Blomia tropicalis

The house dust mite Blomia tropicalis was found to be the most prevalent domestic mite in Singapore, however, its pathogenicity in allergic airway diseases remains to be investigated.

Evaluation of nasal cavity by acoustic rhinometry in Chinese, Malay and Indian ethnic groups.

There is no significant difference in the normal range of AR measurements among Chinese, Malay and Indian ethnic groups, and AR is able to determine the structural abnormality of the internal nasal cavity caused by septal deviation and inferior turbinate hypertrophy.

Acoustic rhinometric evaluation of the nasal response to exercise in patients with nasal septal deviation.

The results of this study indicated that, in nasal septal deviation, the mucosal response is more prominent in the concave nasal cavities than in the convex nasal Cavities.