Dissertation > Excellent graduate degree dissertation topics show

Clinical Study on Ultrasound for the Localization of Laryngeal Mask Airway in Adults

Author: ZhouZhenFeng
Tutor: YanMin
School: Zhejiang University
Course: Anesthesiology
Keywords: ultrasound fiberoptic bronchoscope laryngeal mask airway
CLC: R653
Type: Master's thesis
Year: 2013
Downloads: 1
Quote: 0
Read: Download Dissertation

Abstract


Objective:To evaluate the role of the ultrasound examination in detecting the correct placement of the Laryngeal Mask Airways (LMA).Methods:58ASA I and II patients scheduled for gynecological operation under general anesthesia underwent standard general anesthetic technique with4#LMA-ClassicTM. In all patients, the position of the laryngeal mask was judged satisfiedly by the clinical assessment. First, the position was confirmed by the ultrasound and the results was recorded.Later on a second anesthesiologist performed fiberoptic bronchoscope (FOB) to estimate LMA’s position. The third anesthesiologist evaluated the oropharyngeal leak pressure (OLP)、peak airway pressure (PIP) and reported adverse events. Results:When the position of the laryngeal mask was judged satisfiedly by the clinical assessment, for the FOB assessment, accuracy was59%(38/58); for the ultrasound assessment, accuracy was69%(40/58). It showed that there was no statistically significant difference in detecting ideal position of the LMA by ultrasound or FOL examination assessment (P>0.05), Ultrasound could improve OLP more (P<0.05), which showed it could better reflect the adequacy of laryngeal seal than FOB.Conclusion:It is possible to reflect the position of the LMA by Ultrasound examination.Ultrasound examination could better improve the laryngeal mask seal than FOB, which would help improve ventilation conditions.

Related Dissertations

  1. Competitive Adsorption of Phenolic/Ethanol onto Silica Fiber Effected by Ultrasound in RTM Process,TB332
  2. Research on Methods of Medical Ultrasound Image Denoising,TP391.41
  3. Research on Feature Extraction and Classification of Doppler Ultrasonic Blood Flow Signals of Wrist Radial Artery,TP391.41
  4. The Study of Cervical Lesions Imaging Characteristics and Clinical Application in Transvaginal Real-Time Elastography,R445.1
  5. The Value of Color Doppler Ultrasound in Hashimoto’s Thyroiditis with Hypothyroidism,R445.1
  6. The Correlation of Ultrasound Elasticity with the Expressions of Estrogen Receptor, Progestron Receptor, C-erbB-2 in Breast Cancer,R445.1
  7. The Application Value of Elastosonography in the Diagnosis of Benign and Malignant Thyroid Nodules,R445.1
  8. The Measurement and Application of Communicating Vein in Lower Limbs Adopting Color Doppler Ultrasound,R445.1
  9. High-Fequency Ultrasongraphy of Adult Hand and Wrist and Its Clinical Application,R445.1
  10. Carotid Artery Wall Elasticity and Carotid Atherosclerosis in Diabetes Mellitus Patients with Microalbuminuria Using Ultrasonographic Elastography and High-freguency Ultrasound,R445.1
  11. Evaluation of Left Ventricular Radial and Axis Systolic Function in Patients with Essential Hypertention Using Two-dimensional Speckle Tracking Imaging,R541.3
  12. Comparative Analysis Between Percutaneous Nephrolithotomy Under Ultrasound Guidance and Open Surgery as a Treatment in Upper Urinary Tract Stone,R699
  13. To Investigate the Effect of MTX Joint Mifepristone on Patients with Ectopic Pregnancy,R714.22
  14. A Prospective Ultrasound Biomicroscopy Evaluation of Changes in Anterior Segment Morphology of Primary Angle Closure after Laser Therapy,R779.63
  15. Quantitative analysis of acoustic tissue palpation techniques in patients with chronic kidney disease staging clinical application,R692
  16. Staging of Bladder Tumor with Multi-tomography Three-dimensional Ultrasound,R737.14
  17. Study on the Intensification Mechanism of Cyclohexene Hydration,O643.32
  18. Value of Color Doppler Flow Imaging and Contrast-enhanced Ultrasonography Differential Diagnosis of Benign or Malignant Thyroid Nodules,R445.1
  19. In Vitro Experimental Study of Enhanced Gene Transfection Efficiency by Ultrasound Microbubble Destruction,R310
  20. Ultrasonic AZ31B magnesium alloy casting temperature field on the,TG339
  21. Value of Ultrasonographic Examination for the Thyroid Papillary Carcinoma in Lymph Node Metastases,R736.1

CLC: > Medicine, health > Surgery > Of surgery > Science in the neck outside the
© 2012 www.DissertationTopic.Net  Mobile