Hadi Ghanbari

Department of Otolaryngology, ENT.HNSresearch center, Tehran University of Medical Sciences. Rasoul Akram Hospital/Niayesh St. Sattarkhan Avenue, Tehran, Iran.

[ 1 ] - The role of Human papilloma virus (HPV) genotyping in recurrent respiratory papillomatosis in Rasoul Akram Hospital

 Background: The most common laryngeal mass in children is recurrent respiratory papillomatosis (RRP).  Studies have attempted to correlate viral typing and its aggressiveness. Method: 29 patients with histologically confirmed RRP enrolled in adjuvant therapies. Patients underwent several surgical interventions. Results: HPV genotyping demonstrated 45% HPV-6 and 55% HPV-11. The mean age at the ...

[ 2 ] - Effectiveness of adenoidectomy on tympanostomy tubes retention duration

 Abstract Background: The children with middle ear effusion need repeated re-tympanostomies. Adenoidectomy is an effective surgical intervention in the management of chronic otitis media with effusion in conjunction with in-sertion of tympanostomy tubes (TTs). To find out whether TTs in different positions decrease the rate of re-tympanostomies study was done. Methods: The present study retrosp...

[ 3 ] - Active anterior rhinomanometric (AAR) evaluation of nasal airway resistance in normal Iranian sample

  Abstract:   Background: The most important and complex phenomenon of respiratory function of the nose is related to different nasal anatomy. The differences in facial anatomic structure between different races may also be reflected in nasal resistance and airflow. Caucasians has different facial anatomic structure which is the reflection of intranasal resistance or consequence of airflow. The...