Advertisement

Topics

Transpulmonary Driving Pressure and Intra-abdominal Pressure Relationship During Laparoscopic Surgery

2018-02-21 19:15:12 | BioPortfolio

Published on BioPortfolio: 2018-02-21T19:15:12-0500

Clinical Trials [2835 Associated Clinical Trials listed on BioPortfolio]

Individualized vs Low PEEP in One Lung Ventilation

The aim of the prospective crossover study is to investigate the effect of individualized positive end-expiratory pressure (PEEP) on measures of tissue oxygenation, compared with low PEEP.

Effect of Recruitment Maneuvers Plus Optimal PEEP Versus Optimal PEEP Alone in One Lung Ventilation

The intraoperative driving pressure (∆P) has been recently identified as the greater independent predictor of postoperative pulmonary complications after one lung ventilation (OLV). The ...

Suspension of Mechanical Ventilation in Ureteroscopic Lithotripsy Under General Anesthesia

For some upper ureteral and renal stones,ureteroscopic lithotripsy needs to be performed under general anesthesia with interrupted suspension of mechanical ventilation, which could result ...

Physiological Effects of Lung Recruitment During General Anesthesia and Low-tidal Volume Ventilation

Low-tidal volume ventilation is arising as a tool to optimize the ventilatory management and to improve clinical outcome in patients undergoing general anesthesia for abdominal surgery. A...

Protective Ventilation With High Versus Low PEEP During One-lung Ventilation for Thoracic Surgery

One-lung ventilation (OLV) with resting of the contralateral lung may be required to allow or facilitate thoracic surgery. However, OLV can result in severe hypoxemia, requiring a mechanic...

PubMed Articles [11650 Associated PubMed Articles listed on BioPortfolio]

Individual Positive End-expiratory Pressure Settings Optimize Intraoperative Mechanical Ventilation and Reduce Postoperative Atelectasis.

WHAT THIS ARTICLE TELLS US THAT IS NEW: BACKGROUND:: Intraoperative lung-protective ventilation has been recommended to reduce postoperative pulmonary complications after abdominal surgery. Although t...

Determination of optimal positive end-expiratory pressure based on respiratory compliance and electrical impedance tomography: a pilot clinical comparative trial.

There is no agreement on gold standard method for positive end-expiratory pressure (PEEP) titration. Electrical impedance tomography (EIT) may aid in finding the optimal PEEP level. In this pilot tria...

Variable Ventilation Associated With Recruitment Maneuver Minimizes Tissue Damage and Pulmonary Inflammation in Anesthetized Lung-Healthy Rats.

Recruitment maneuver and positive end-expiratory pressure (PEEP) can be used to counteract intraoperative anesthesia-induced atelectasis. Variable ventilation can stabilize lung mechanics by avoiding ...

Different ventilation techniques and hemodynamic optimization to maintain regional cerebral oxygen saturation (rScO) during laparoscopic bariatric surgery: a prospective randomized interventional study.

The purpose of this study was to assess the changes in regional cerebral oxygen saturation (rScO) in response to different ventilation strategies: inspired oxygen concentration (FiO), end-tidal carbon...

Biphasic Cuirass Ventilation During Anesthesia for Tracheobronchial Stent Insertion or Removal by a Rigid Bronchoscope: A Case Report.

Airway management and ventilation during a tracheobronchial stenting procedure are challenging given that mandatory positive pressure ventilation cannot be fully achieved while using a rigid bronchosc...

Medical and Biotech [MESH] Definitions

A type of oropharyngeal airway that provides an alternative to endotracheal intubation and standard mask anesthesia in certain patients. It is introduced into the hypopharynx to form a seal around the larynx thus permitting spontaneous or positive pressure ventilation without penetration of the larynx or esophagus. It is used in place of a facemask in routine anesthesia. The advantages over standard mask anesthesia are better airway control, minimal anesthetic gas leakage, a secure airway during patient transport to the recovery area, and minimal postoperative problems.

Non-therapeutic positive end-expiratory pressure occurring frequently in patients with severe airway obstruction. It can appear with or without the administration of external positive end-expiratory pressure (POSITIVE-PRESSURE RESPIRATION). It presents an important load on the inspiratory muscles which are operating at a mechanical disadvantage due to hyperinflation. Auto-PEEP may cause profound hypotension that should be treated by intravascular volume expansion, increasing the time for expiration, and/or changing from assist mode to intermittent mandatory ventilation mode. (From Harrison's Principles of Internal Medicine, 12th ed, p1127)

Ventilatory support system using frequencies from 60-900 cycles/min or more. Three types of systems have been distinguished on the basis of rates, volumes, and the system used. They are high frequency positive-pressure ventilation (HFPPV); HIGH-FREQUENCY JET VENTILATION; (HFJV); and high-frequency oscillation (HFO).

Techniques for effecting the transition of the respiratory-failure patient from mechanical ventilation to spontaneous ventilation, while meeting the criteria that tidal volume be above a given threshold (greater than 5 ml/kg), respiratory frequency be below a given count (less than 30 breaths/min), and oxygen partial pressure be above a given threshold (PaO2 greater than 50mm Hg). Weaning studies focus on finding methods to monitor and predict the outcome of mechanical ventilator weaning as well as finding ventilatory support techniques which will facilitate successful weaning. Present methods include intermittent mandatory ventilation, intermittent positive pressure ventilation, and mandatory minute volume ventilation.

Mechanical ventilation delivered to match the patient's efforts in breathing as detected by the interactive ventilation device.

More From BioPortfolio on "Transpulmonary Driving Pressure and Intra-abdominal Pressure Relationship During Laparoscopic Surgery"

Advertisement
Quick Search
Advertisement
Advertisement

 

Searches Linking to this Trial