相关实验视频
Updated: May 2, 2026
07:30
Learning Modern Laryngeal Surgery in a Dissection Laboratory
Published on: March 18, 2020
8.1K
"在良性喉损伤中S/Z比率的治疗前后比较"
K B Prashanth1, Riya Ann Mathew1, H A Manjunatha1
1Department Of Otorhinolaryngology, JJM Medical College, Davangere, Karnataka India.
概括
S/Z比率有效地评估了患有良性喉病变的患者的声器机制. 微喉手术显著改善了这种比率,表明了语音障碍的成功治疗结果.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 语音和语言病理学 语言病理学
- 语音学是一种声学.
背景情况:
- 良性喉病变 (语音结节,息肉,囊) 通常会导致声音变化.
- S/Z比是评估声器功能的常见临床工具.
研究的目的:
- 在患有良性喉病变的患者中比较治疗前和治疗后的S/Z比率.
- 用S/Z比作为结果衡量标准来评估微喉手术的有效性.
主要方法:
- 65名患有良性喉病变的患者接受了微喉手术.
- 在手术前和手术后6个月测量S/Z比.
- 该比率是通过将最大 /S/ 持续时间除以最大 /Z/ 持续时间来计算的;比率>1.4表明声带障碍.
主要成果:
- 从治疗前到治疗后6个月,观察到S/Z比率的统计学显著改善 (P=0.001).
- 术后S/Z比率与手术前值相比显著改善.
结论:
- 使用S/Z比率进行治疗前后评估,表明微喉手术后对良性声病变的显著改善.
- S/Z比是用于语音评估和治疗结果评估的简单,可靠和客观方法.
相关概念视频
01:26Tonsillitis II: Management
679
This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
679
01:28Esophageal Perforation-II: Clinical Manifestations and Management
1.1K
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Clinical Manifestations:
1.1K