Related Experiment Video
Updated: Apr 16, 2026

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
[Analysis the relationship of mean platelet volume and nasal obstructive disease]
Objective:
High mean platelet volume (MPV) values are a risk factor for cardiovascular diseases. Our aim was to investigate the association between nasal obstructive disease and MPV value.
Method:
This study included 40 patients with nasal obstructive disease and 30 age-and sex-matched healthy subjects as controls. The levels of the number of platelets, MPV, platelet distribution width (PDW) were evaluated and compared in the two groups. Then the MPV was compared in the patients before and after operation in the study group.
Result:
Platelet count is significantly lower in the study group than the control group [(215.0 ± 47.5) x 10(9)/L versus (237.8 ± 46.2) x 10(9)/L]; MPV and PDW is significantly higher in the study group [(10.7 ± 0.7) fL versus (10.3 ± 0.8) fL]; [(12.9 ± 2.0) % versus (12.0 ± 1.3) %]. Comparing to preoperation, MPV values of the study group is significantly decreased after nasal obstructive operations [(10.7 ± 0.7) fL versus (10.4 ± 0.6) fL].
Conclusion:
MPV levels are elevated in patients with nasal obstructive disease, and can be decreased by nasal obstructive operation.
More Related Videos
Related Concept Videos
Epistaxis
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Factors Affecting Pulmonary Ventilation
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
Respiratory Volumes
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
Nose and Nasal Cavity

