کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1101967 953582 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comparison of Effects on Voice of Diode Laser and Cold Knife Microlaryngology Techniques for Vocal Fold Polyps
ترجمه فارسی عنوان
مقایسه تاثیر تکنیک میکروارنژیوژی لیزر دیود لیزر و چاقو صوتی
کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیماری های گوش و جراحی پلاستیک صورت
چکیده انگلیسی

SummaryAimTo compare the effects on voice of endolaryngeal microsurgery (EMS) with cold instruments and a new method, “diode laser,” for vocal fold polyps.Patients and MethodsFifty-one patients with vocal fold polyps suffering from dysphonia who were treated in the Erciyes University Department of Otolaryngology were included in the study. Voice analysis was performed in a soundproof room, holding the microphone 15 cm away from the patients' mouth and by recording a sustained [a] vowel for at least 10 seconds. Fundamental frequency (F0), Jitter, Shimmer, and noise-to-harmonic ratio (NHR) parameters were evaluated in terms of vocal analysis. All patients were asked for to fill in a questionnaire, after being informed about the voice handicap index (VHI). EMS was performed with a diode laser and cold knife on 26 and 25 patients, respectively. Patient follow-up was performed 8 weeks after surgery. Changes in F0, Jitter, Shimmer, and NHR values were measured and recorded. VHI was also completed and reassessed.ResultsThere was a significant difference in each technique's VHI score between the preoperative and postoperative questionnaire (P < 0.001). Postoperatively, there was no significant difference in VHI scores between two groups (P > 0.05). There was a significant difference in voice analysis values measured preoperatively and at the postoperative controls for both groups (P < 0.05). Postoperatively, there was no significant difference in voice analysis values between two groups (P > 0.05).ConclusionIn the treatment of vocal polyps, EMS with both diode laser and traditional cold knife is effective.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Voice - Volume 28, Issue 3, May 2014, Pages 387–392
نویسندگان
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