Characteristics of Recurrent Respiratory Papillomatosis and Impact
Factors of Surgical Intervals
Abstract
Objectives: Part I analyzes the clinical characteristics of
JO-RRP and AO-RRP. Part II explores the influencing factors of surgical
intervals. Methods: Part I: Clinical features were analyzed in
168 RRP patients (59 JO-RRP and 109 AO-RRP) diagnosed and treated in our
hospital. Part II: The correlation of interoperative time with onset
age, gender, Derkay anatomical score or surgical methods were analyzed
in JO-RRP patients. Results: The interoperative time between
operations in the JO-RRP group was 116.3±75.9 days, and in the AO-RRP
group was 169.1±141.7 days (p<0.05). In the JO-RRP group, the
CO2 laser treatment interval (186.2±140.1 days) was significantly longer
than that of the microdebrider group (124.7±114.5 days) (p=0.011).
Conclusions: 1. JO-RRP patients had higher Derkay score, higher
surgical frequency and shorter surgical interval. 2. The surgical
intervals lengthened with age and shortened with higher Derkay scores.
CO2 laser surgery has the longest interoperative time.