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Hearing Changes following Stapedotomy

التغيرات السمعية التالية لجراحة الركابة

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 Publication date 2014
  fields Medicine
and research's language is العربية
 Created by Shamra Editor




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Aim: To evaluate the hearing changes following stapedotomy surgery, and to investigate the potential effects of the age and sex of the patients on air-bone gap closure. Material and Methods: 80 patients diagnosed with otosclerosis and undergone stapedotomy surgery, were involved in this study. The hearing changes were evaluated by comparing the means of air and bone conductive measurements at 250-500-1000-2000 and 4000 Hz before and after surgery. In addition, the air-bone gap closure was determined. Data was analysed statistically using t-student and Anova tests (p=0.05). Results: There was a statistically significant difference in air conductive measurements before and after surgery (p<0.001), whilst the bone conductive values showed no differences. The mean of air-bone closure in the current study was 28.6dB.


Artificial intelligence review:
Research summary
تهدف الدراسة إلى تقييم التغيرات في القدرة السمعية بعد جراحة الركابة (stapedotomy) ودراسة تأثير العمر والجنس على انغلاق الفجوة الهوائية العظمية. شملت الدراسة 80 مريضًا تم تشخيصهم بتصلب الركابة وأجروا عملية تصنيع الركابة باستخدام بديل لعظم الركابة وأحيانًا طعم من شحمة الأذن. تم مقارنة القيم الوسطية لعتبات مخطط السمع الكهربائي عند التواترات 250-500-1000-2000-4000 بالطريقين العظمي والهوائي قبل وبعد الجراحة. أظهرت النتائج تحسنًا دالًا إحصائيًا في القيم الوسطية للعتبات بالطريق الهوائي بعد الجراحة، بينما لم تتأثر عتبات مخطط السمع بالطريق العظمي. كان وسطي انغلاق الفجوة الهوائية العظمية 28.6 ديسيبل. لم يظهر الجنس تأثيرًا على تحسن القدرة السمعية، بينما أظهر العمر تأثيرًا دالًا إحصائيًا على التحسن.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة في مجال جراحة الأذن والأنف والحنجرة، حيث تقدم تقييمًا شاملاً لتأثير جراحة الركابة على القدرة السمعية. ومع ذلك، يمكن الإشارة إلى بعض النقاط التي قد تحتاج إلى تحسين. أولاً، العينة المستخدمة في الدراسة كانت محدودة بـ 80 مريضًا فقط، مما قد يؤثر على تعميم النتائج. ثانياً، لم يتم تناول تأثير العوامل البيئية أو الوراثية بشكل كافٍ. ثالثاً، كان من الممكن أن تكون الدراسة أكثر شمولاً إذا تم تضمين مجموعة مقارنة من المرضى الذين لم يخضعوا للجراحة. وأخيراً، كان من الممكن أن تكون النتائج أكثر دقة إذا تم استخدام تقنيات تحليل بيانات أكثر تقدمًا.
Questions related to the research
  1. ما هو الهدف الرئيسي من الدراسة؟

    الهدف الرئيسي هو تقييم التغيرات في القدرة السمعية بعد جراحة الركابة ودراسة تأثير العمر والجنس على انغلاق الفجوة الهوائية العظمية.

  2. ما هي النتائج الرئيسية للدراسة؟

    أظهرت النتائج تحسنًا دالًا إحصائيًا في القيم الوسطية للعتبات بالطريق الهوائي بعد الجراحة، بينما لم تتأثر عتبات مخطط السمع بالطريق العظمي. كان وسطي انغلاق الفجوة الهوائية العظمية 28.6 ديسيبل.

  3. هل كان للجنس تأثير على تحسن القدرة السمعية؟

    لا، لم يظهر الجنس تأثيرًا على تحسن القدرة السمعية.

  4. كيف تم تحليل البيانات في الدراسة؟

    تم تحليل البيانات إحصائيًا باستخدام اختبار t-Student وتحليل التباين (ANOVA) مع اعتبار قيمة p=0.05 كعتبة دلالة إحصائية.


References used
MANN, WOLF J., et al. 1996 Hearing loss as a complication of stapes surgery Otolaryngology-Head and Neck Surgery, 115.4: 324-328
THOMAS, J. P., A. MINOVI, and S. DAZERT, 2011 Current aspects of etiology, diagnosis and therapy of otosclerosis Otolaryngologia Polska, 65: 162-170
KLAUS J, 2004 - Middle Ear Surgery: Recent Advances and Future Directions. George Thieme Verlag, Germany, 171p
LEVY, RUDI, JACOB SHVERO and TUVIA HADAR 1990 Stapedotomy technique and results: ten years' experience and comparative study with stapedectomy The Laryngoscope, 100: 1097-1099
WIET, RICHARD, et al. 2013 Hearing Outcomes in Stapes Surgery A Comparison of Fat, Fascia, and Vein Tissue Seals Otolaryngology-Head and Neck Surgery, 148: 115-120
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