Utility of Serum Interleukine-6 Level in Empty Nose Syndrome.

Empty nose syndrome (ENS), a complication resulting from surgical procedures on turbinate tissue, is characterized by paradoxical nasal obstruction with wide nasal airways. Patients with ENS often also experience psychiatric symptoms, and psychiatric disorder detection remains dependent on subjective evaluation. Objective biomarkers for mental status assessment in patients with ENS are unestablished.

Serum eosinophil cationic protein: a prognostic factor for early postoperative recurrence of nasal polyps.

Background: The objective of this work was to assess the efficacy of serum eosinophil cationic protein (ECP) concentration in predicting early postoperative recurrence in patients with chronic rhinosinusitis with nasal polyps (CRSwNP).

Methods: We prospectively enrolled CRSwNP patients to receive bilateral functional endoscopic sinus surgery (FESS) and followed them for 1 year. Serum ECP level was measured within 1 week before surgery.