Comparison of neck circumference to interincisor gap ratio with thyromental height test as a predictor of difficult laryngoscopy with manual-in line stabilisation maneuver during endotracheal intubation in adult patients
试验速览
- 阶段
- 2/3 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 155
- 试验地点
- 1
- 主要终点
- Comparison of Sensitivity of Neck circumference to Interincisor gap ratio (NC/IIG ratio) with thyromental height test (TMHT) as a predictor of difficult laryngoscopy with MILS during intubation in adult patients posted for surgery under general anesthesia.
研究概览
简要总结
Neck circumference/Interincisor gap ratio (NC/IIG) and Thyromental height test(TMHT)are relatively newer parameter which does not required neck extension may be useful in predicting difficult laryngoscopy in patients. TMHT measures the height between the anterior border of the mentum and thyroid cartilage with the patient lying supine. Manual in-line stabilization refers to a technique used in emergency medical situations to immobilize and support the head and neck of a person suspected to have suffered a spine or neck injury. Therefore this analytical study is designed to compare NC/IIG ratio with TMHT as a predictor of difficult laryngoscopy with MILS during intubation in adult patients posted for elective surgery as both these tests do not require neck extension in patients and so we hypothesize these tests could be useful in patients with restricted neck movement.
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 18.00 Year(s) 至 60.00 Year(s)（—）
- 性别
- All
入选标准
- •Consenting adult patients scheduled for elective surgeries under general anesthesia with no restriction of cervical spine movement.
排除标准
- •Following patients are excluded from the study- 1) Anatomical abnormality of neck , mandible 2)Upper airway abnormality (maxillofacial tumor, trauma, carcinoma tongue) 3) Mouth opening less than 1.5 cm 4) Patient with cervical spinal abnormalities 5) Patient with cervical spine trauma.
结局指标
主要结局
Comparison of Sensitivity of Neck circumference to Interincisor gap ratio (NC/IIG ratio) with thyromental height test (TMHT) as a predictor of difficult laryngoscopy with MILS during intubation in adult patients posted for surgery under general anesthesia.
时间窗: After data collection from all participants of study
次要结局
- 1. Comparision of NC/IIG ratio with TMHT as a predictor of difficult laryngoscopy with MILS maneuver during intubation with respect to following: Specificity, Positive Predictive Value(PPV), Negative Predictive Value(NPV).(2. Sensitivity and specificity of Mallampati classification as a predictor of difficult laryngoscopy during MILS maneuver.)
研究者
Dr Ruchi Kapoor
UCMS and GTB Hospital,Delhi