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Accident Caused by Snow Avalanche clinical trials

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NCT ID: NCT05262894 Enrolling by invitation - Clinical trials for Accident Caused by Snow Avalanche

Evaluation of Gas Propagation in Snow During Breathing of Subjects Under Simulated Avalanche Snow

GasProp
Start date: February 7, 2022
Phase: N/A
Study type: Interventional

The study is aimed at investigation of respiratory gases propagation in snow. The study involves volunteers breathing into the snow whereas concentrations of gases are measured at various positions in the snow.

NCT ID: NCT04835545 Active, not recruiting - Clinical trials for Accident Caused by Snow Avalanche

Work of Breathing Under Extreme Hypercapnia Induced by Ventilation Insufficiency

Start date: March 29, 2021
Phase: N/A
Study type: Interventional

The aim of the study is to investigate Work of Breathing of a person in simulated avalanche snow and consequent use of the measured data for judging which one of three simulated scenarios are alike while increasing hypercapnia in the simulated avalanche snow.

NCT ID: NCT03911011 Recruiting - Clinical trials for Accident Caused by Snow Avalanche

Physiological Values When Breathing in an Air-pocket. Mountain Lab 2019 (ML2019)

Start date: March 7, 2019
Phase: N/A
Study type: Interventional

The literature describes and report neurologic intact patients surviving an avalanche several hours after they were buried. The most important factor for surviving more than 15-35 min of burial is considered to be the presence of an air-filled space around the head and neck, termed an air pocket. Little is known how the inspired air is influenced by the patients breathing and how oxygen and carbon dioxide diffuse through snow.

NCT ID: NCT03785912 Completed - Mental Disorder Clinical Trials

SelFIT: Internet-based Treatment for Adjustment Problems After an Accident

SelFIT
Start date: December 18, 2019
Phase: N/A
Study type: Interventional

In this study, people who suffer from adjustment problems after having experienced an accident will be randomized to one of two study groups. The first group receives access to the internet-based self-help intervention immediately. The second group is a waiting control group that receives access to the program 12 weeks later. In both conditions additional care or treatment is allowed. The aim of the study is to investigate the efficacy and cost-effectiveness of an internet-based self-help intervention for people with adjustment problems after an accident compared to a waiting list. There are 6 assessments, which all take place online: baseline, two between-measurements (after 4 and 8 weeks), post assessment (after 12 weeks) and two follow-up assessments (after 3 and 6 months). All participants from both groups are asked to fill out all assessments.

NCT ID: NCT03760302 Completed - Pain, Acute Clinical Trials

Analgesia in ÖAMTC Helicopter Emergency Service in Austria

Start date: December 1, 2018
Phase:
Study type: Observational

A sufficient analgesia in injured or sick people is the main goal of physicians treating a patient. In emergency medicine potent analgesia like ketamine or opioids are routinely used. It is unknown if there are any severe side effects or if the use is safe while in use in a Helicopter Emergency Service equipped with emergency physicians.

NCT ID: NCT03413878 Active, not recruiting - Clinical trials for Accident Caused by Snow Avalanche

Snow Properties and Its Modeling for Studying Gas Exchange Under the Simulated Avalanche Snow

SPAM
Start date: January 29, 2018
Phase: N/A
Study type: Interventional

The aim of the study is to investigate respiratory parameters of a person in the simulated avalanche snow and consequent use of the measured data for development of a mathematical-physical model of breathing during increasing hypercapnia in the avalanche.

NCT ID: NCT02521272 Completed - Clinical trials for Accident Caused by Snow Avalanche

Hypercapnia and Gas Exchange Under the Avalanche Snow Model (HyperAvaSM)

HyperAvaSM
Start date: March 2012
Phase: N/A
Study type: Interventional

The aim of the study is to investigate respiratory parameters of a person in the simulated avalanche snow and consequent use of the measured data for development of a mathematical-physical model of breathing during increasing hypercapnia in the avalanche.

NCT ID: NCT02440373 Completed - Trauma Clinical Trials

Plasma Cytochrome c as Biomarker of Traumatic Injury and Predictor of Outcome

Start date: March 2014
Phase:
Study type: Observational

Cytochrome c is a mitochondrial protein that plays a key role in energy metabolism. When mitochondria are injured, cytochrome c may leave mitochondria and reach the bloodstream. The investigators plan to investigate whether circulating cytochrome c levels may serve as biomarker of traumatic injury correlating with (1) severity of traumatic injury, (2) development of organ dysfunction, and (3) clinical outcomes. The Trauma Services at ALGH will enroll over 8 months 100 consecutive trauma patients who require intubation for mechanical ventilation and survive to hospital admission. The Resuscitation Institute at RFUMS will measure cytochrome c levels in plasma taken upon hospital admission and subsequently at 24, 48, and 72 hours, with additional plasma stored for markers to be defined at a later time. Blood cytochrome c levels will be analyzed in relation to severity of traumatic injury, development of organ dysfunction, and clinical outcomes including survival and functional status (adjusted for covariates such as age, gender, type of trauma, time to stabilization, comorbidities, etc.) using information obtained as part of routine medical care. Successful completion of this project will support blood cytochrome c as biomarker of traumatic injury which could be used to identify severity, predict outcomes, and assess novel mitochondrial protective strategies.

NCT ID: NCT01974362 Recruiting - Clinical trials for Endosseous Dental Implant Failure

Monolithic Zirconia Full-Mouth Implant Supported Rehabilitation Behavior

Start date: January 2014
Phase:
Study type: Observational

In patients that did a full mouth implant supported rehabilitation does Cad/Cam Monolithic Zirconia compared to Cad/Cam Zirconia Suprastructure (zirconium oxide (Yttrium - partially stabilized with tetragonal polycrystalline structure) veneered with feldspathic ceramic, has less post-insertion complications after at least 1-Year follow-up ?