Eustachian tube dysfunction in patients with house dust mite-allergic rhinitis

Table 1 Nasal endoscopic for pharyngeal orifices of eustachian tube

Characteristics	Side	score
Posterior turbinate swelling	Left	0–2
Posterior turbinate swelling	Right	0–2
Posterior nostril secretion	Left	0–2
Posterior nostril secretion	Right	0–2
Torus tubarius swelling	Left	0–2
Torus tubarius swelling	Right	0–2
Nasopharyngeal lymphatic hyperplasia	Left	0–2
Nasopharyngeal lymphatic hyperplasia	Right	0–2
The shape of pharyngeal oridices	Left	0–2
The shape of pharyngeal oridices	Right	0–2
Total score		0–20

Posterior turbinate swelling 0 = no swelling, 1 = mild (still has gap with nasal septum) 2 = severe (very close to nasal septum)
Posterior nostril secretion 0 = none 1 = little, watery 2 = attached by viscous secretion
Torus tubarius swelling 0 = none 1 = mild 2 = severe
Nasopharyngeal lymphatic hyperplasia 0 = none 1 = mild 2 = severe
The shape of pharyngeal oridices 0 = round or oval, 1 = fissure, 2 = can’t see

ISSN: 2045-7022