Effects of C-MAC Videolaryngoscope, McGRATH Videolaryngoscope and Macintosh Direct Laryngoscope on Intraocular Pressure and Hemodynamics

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

3 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-06-20

Study Completion Date

2018-08-08

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

In this study, participants aimed to compare the effects of direct laryngoscopic endotracheal intubation and videolaryngoscopic intubation with C-MAC videolaryngoscope and McGrath videolaryngoscope on intraocular pressure and hemodynamics.

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Effects of Intubation on Intra-ocular Pressure and Optic Nerve Sheath Diameter

NCT05763056

Intraocular Pressure

COMPLETED NA

The Effects of Intubation Via McGrath Videolaryngoscope on Intraocular Pressure

NCT03003598

Intraocular Pressure

COMPLETED NA

Effects of Videolaryngoscope on Intraocular Pressure

NCT02474394

Intubation Complication

COMPLETED PHASE4

Hemodynamic Responses of Different Laryngoscopes

NCT02469363

Heart Rate and Rhythm Disorders Blood Pressures Oxygen Disorders

COMPLETED PHASE4

The Effect of Video and Traditional Laryngoscopy on Hemodynamic Response in Hypertensive and Normotensive Patients

NCT03376828

Intubation Anesthesia Hypertension

COMPLETED NA

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

The maintenance of airway opened is one of the main responsibility of the anesthetist. Intubation procedure during anesthesia application benefits such as airway opening, airway and breathing control, aspiration hazard, respiratory effort and dead space reduction, surgical comfort and airway control during resuscitation. Laryngoscopy and tracheal intubation increases in heart rate, blood pressure and the intraocular pressure. The sympathetic-adrenal activity caused by the stimulation of the laryngeal and tracheal tissues is responsible for these negative effects. Endotracheal intubation with videolaryngoscopy is an alternative method used in airway management. Laryngoscopy and tracheal intubation under general anesthesia and laryngeal mask and airway control techniques cause different hemodynamic and catecholamine levels.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Anesthesiology Devices Associated With Adverse Incidents Intraocular Pressure

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Prospective, Randomized, double blind Clinical Trial

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

direct laryngoscope

Endotracheal intubation was applied by anesthesiologist with direct laryngoscope.

Group Type ACTIVE_COMPARATOR

Direct laryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

C-MAC videolaryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

McGrath videolaryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

C-MAC videolaryngoscope

Endotracheal intubation was applied by anesthesiologist with C-MAC videolaryngoscope.

Group Type ACTIVE_COMPARATOR

Direct laryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

C-MAC videolaryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

McGrath videolaryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

McGrath videolaryngoscope

Endotracheal intubation was applied by anesthesiologist with McGrath videolaryngoscope.

Group Type ACTIVE_COMPARATOR

Direct laryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

C-MAC videolaryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

McGrath videolaryngoscope

Intervention Type DEVICE

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Direct laryngoscope

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

Intervention Type DEVICE

C-MAC videolaryngoscope

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

Intervention Type DEVICE

McGrath videolaryngoscope

Endotracheal intubation was applied by anesthesiologist wtih direct laryngoscope. SAP (systolic arterial pressure), DAP (diastolic arterial artery pressure), MAP (mean arterial pressure) were measured before and 5 minutes after intubation, , Heart rate (HR), SPO2 (oxygen saturation by pulse oximetry), PI (perfusion index), and intraocular pressure values measured by the eye clinician using the device.

Intervention Type DEVICE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* American Society of Anesthesiologist Score 1-2
* Mallampati 1 ve 2

Exclusion Criteria

* Glaucoma,
* Diabetes mellitus
* Cardiovascular and pulmonary disease
* American Society of Anesthesiologist Score III-IV
* Bdoy mass index greater than 35
* Difficult intubation history
* Obstetric surgery
* Propofol, fentanyl, rocuronium contraindication

Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No