Carcinoma, Squamous Cell

The Clinical Study of the Poorly Differentiated Head and Neck Squamous Cell Carcinoma

The Clinical Study of the Poorly Differentiated Head and Neck Squamous Cell

Zhigang Huang

Capital Medical University

Beijing Tongren Hospital

A continuous intravenous infusion of lidocaine

A continuous intravenous infusion of saline

A continuous intravenous infusion of lidocaine
Lidocaine infusion: Lidocaine intravenous 2mg/kg initial bolus over 5 minutes followed by a continuous intravenous infusion of lidocaine at a rate of 2mg /kg /hour for 4 hours

Lidocaine Infusion

A continuous intravenous infusion of saline
Saline infusion: A continuous intravenous infusion of saline at the same volume with lidocaine infusion for 4 hours

Saline Infusion

Total

Sex: Female, Male

Region of Enrollment

Visual Analog Pain Scores on a scale of 0 to 10 (0=no pain and 10=worst pain)

Intensity of Pain

The time to withdraw at the Cold Pressor Task immediately after 4-hours intravenous continuous lidocaine infusion

Withdrawal Time (Seconds)

Overall Study

Enas Kandil

Chronic Pain

Lidocaine intravenous 2mg/kg initial bolus over 5 minutes followed by a continuous intravenous infusion of lidocaine at a rate of 2mg /kg /hour for 4 hours

Lidocaine infusion

A continuous intravenous infusion of saline at the same volume with lidocaine infusion for 4 hours

Saline infusion

University of Texas Southwestern Medical Center

Parkland Health Hospital System

Lidocaine Infusion for Chronic Pain in Opioid Dependent Patients

Asistant Professor

Twenty ICU patients will receive percutaneous tracheostomy via insertion of a needle/catheter connected to a nerve stimulator.

Percutaneous Tracheostomy

Percutaneous tracheostomy

University of Alberta Hospital

Electrically Guided Needle Insertion: ICU Study

Use of Nerve Stimulation Technology to Aid in Percutaneous Tracheostomy in Intensive Care Patients.

The speed and accuracy with which a needle/catheter assembly connected to a nerve stimulator is inserted through the cricothyroid membrane into the tracheal lumen will be measured.

unconsciousness/سرطان

The Clinical Study of the Poorly Differentiated Head and Neck Squamous Cell Carcinoma

Lidocaine Infusion for Chronic Pain in Opioid Dependent Patients

Electrically Guided Needle Insertion: ICU Study

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