The Laryngoscope · 2023
Usefulness of Intraoperative Narrow-Band Imaging in the Site Diagnosis of Respiratory Papillomatosis.
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Matsuda Keishi, Matsuzaki Hiroumi, Fujiwara Dai, Makiyama Kiyoshi, Oshima Takeshi
Аннотация
OBJECTIVE: Narrow-band imaging (NBI) is considered useful for detecting respiratory papillomatosis. However, the choice between preoperative and intraoperative NBI depends on the facility. We investigated the usefulness of NBI and determined whether preoperative NBI can replace intraoperative NBI with a comparable detection rate.
METHODS: In this retrospective cohort study conducted at single a tertiary care center, patients with respiratory papillomatosis treated between 2017 and 2022 were enrolled. We systematically compared preoperative white light imaging (WLI) with preoperative and intraoperative NBI. The primary endpoints were the papilloma detection rate and lesion site assessed by the Derkay scoring system. The secondary endpoints were the risk factors for increased Derkay scores.
RESULTS: The study included 127 patients with papilloma. Intraoperative NBI yielded significantly higher Derkay scores than preoperative WLI (p < 0.001) and preoperative NBI (p = 0.004). The papilloma detection rates of preoperative WLI and preoperative NBI were not significantly different. Intraoperative NBI detected more lesions than preoperative NBI in 37 of 127 (29%) patients; the overall number of additional lesions was 47 of 279 (17%). Compared with preoperative NBI, intraoperative NBI yielded significantly higher scores for the vocal cords (p = 0.005), false vocal cords (p = 0.010), and ventricle of the larynx (p < 0.001). Elevated Derkay scores were significantly associated with male sex (p = 0.012) and alcohol consumption (p = 0.007).
CONCLUSION: Intraoperative NBI is more accurate in detecting papillomatous lesions, and preoperative NBI cannot replace intraoperative NBI.
LEVEL OF EVIDENCE: 4 Laryngoscope, 134:1820-1824, 2024.
METHODS: In this retrospective cohort study conducted at single a tertiary care center, patients with respiratory papillomatosis treated between 2017 and 2022 were enrolled. We systematically compared preoperative white light imaging (WLI) with preoperative and intraoperative NBI. The primary endpoints were the papilloma detection rate and lesion site assessed by the Derkay scoring system. The secondary endpoints were the risk factors for increased Derkay scores.
RESULTS: The study included 127 patients with papilloma. Intraoperative NBI yielded significantly higher Derkay scores than preoperative WLI (p < 0.001) and preoperative NBI (p = 0.004). The papilloma detection rates of preoperative WLI and preoperative NBI were not significantly different. Intraoperative NBI detected more lesions than preoperative NBI in 37 of 127 (29%) patients; the overall number of additional lesions was 47 of 279 (17%). Compared with preoperative NBI, intraoperative NBI yielded significantly higher scores for the vocal cords (p = 0.005), false vocal cords (p = 0.010), and ventricle of the larynx (p < 0.001). Elevated Derkay scores were significantly associated with male sex (p = 0.012) and alcohol consumption (p = 0.007).
CONCLUSION: Intraoperative NBI is more accurate in detecting papillomatous lesions, and preoperative NBI cannot replace intraoperative NBI.
LEVEL OF EVIDENCE: 4 Laryngoscope, 134:1820-1824, 2024.