Biblioteca Virtual en Salud

Background and Objectives@#We aimed to compare the efficacy of a novel powered irrigation system with that of the manual bottle-squeeze method for postoperative healing after endoscopic sinonasal surgery (ESS).Subjects and Method In this prospective randomized clinical trial, 29 patients were enrolled for nasal irrigation (NI) with either NOSSHA® (Womens Care Co., Ltd.) powered irrigation system (NOSSHA® group, n=14) or manual irrigation (control group, n=15). Objective findings were evaluated using the modified Lund-Kennedy scores. Subjective outcomes were assessed using the total nasal endoscopic score (TNES), total nasal symptom score (TNSS), visual analog scale (VAS), and quality of life (QOL) questionnaires in each group at baseline, and 1, 2, 4, 6, and 8 weeks after ESS. We compared the postoperative changes between both groups. @*Results@#The mean TNES of patients were significantly higher in the NOSSHA® group than in the control group (p=0.015); however, the improvement in TNES was achieved 2 weeks earlier in the NOSSHA® group. The improvement in TNES (p<0.001) and TNSS (p<0.001) was statistically significant in both groups. The improvement in QOL was statistically significant in the NOSSHA® (p<0.001) and control group (p=0.007). The improvement in the TNSS and QOL was earlier in the NOSSHA® group by 4 and 7 weeks, respectively; no early improvement occurred in the NOSSHA® group for the VAS score. @*Conclusion@#We validated the usefulness of postoperative NI using a powered device, which may be useful for patients who cannot tolerate manual NI.