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An abrupt decrease in arterial blood pressure may predict a high level carbon dioxide embolism in retroperitoneoscopic surgery: case report and a literature review
BackgroundCarbon dioxide (CO 2 ) embolism is the primary suspect in most cases of intraoperative “cardiovascular” collapse. However, there are few...
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Trace of delirium after robotic lower abdominal tumor resection at different end-tidal carbon dioxide: a RCT trial
BackgroundPostoperative delirium (POD) often occurs in oncology patients, further increasing the medical and financial burden. Robotic technology in...
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Tracheal injury diagnosed by a sudden increase in end-tidal carbon dioxide levels during mediastinoscopic subtotal esophagectomy: a case report
BackgroundMediastinoscopic surgery for esophageal cancer facilitates early postoperative recovery. However, it can occasionally cause serious...
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Carbon dioxide laser for treating pediatric facial papillomatosis: a case study
PurposeCarbon dioxide (CO2) lasers enable precise vaporization of lesions with minimal bleeding and have been widely used to excise a wide variety of...
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In vitro comparison of the leakage of carbon dioxide and iodine contrast media in a bleeding model
BackgroundWe aimed to compare the hydrodynamic values of carbon dioxide (CO 2 ) and iodine contrast media for bleeding detection using an in vitro...
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Pre-oxygenation with high-flow oxygen through the nasopharyngeal airway compared to facemask on carbon dioxide clearance in emergency adults: a prospective randomized non-blinded clinical trial
IntroductionBefore tracheal intubation, it is essential to provide sufficient oxygen reserve for emergency patients with full stomachs. Recent...
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Evaluation of oxygenation of brain and kidneys with NIRS (near infrared spectrometry) technique in laparoscopic and thoracoscopic operations in children and determination of safe limits of carbon dioxide insufflation
PurposeThis study aimed to measure the effects of the upper or lower limit of the carbon dioxide (CO2) insufflation pressure applied in children who...
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Prognostic value of arterial carbon dioxide tension during cardiopulmonary resuscitation in out-of-hospital cardiac arrest patients receiving extracorporeal resuscitation
BackgroundCurrent guidelines on extracorporeal cardiopulmonary resuscitation (ECPR) recommend careful patient selection, but precise criteria are...
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Extracorporeal Cardiopulmonary Resuscitation Guided by End-Tidal Carbon Dioxide—a Porcine Model
Extracorporeal membrane cardiopulmonary resuscitation (ECPR) during cardiopulmonary resuscitation (CPR) for selected cases and end-tidal carbon...
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Association between the time-varying arterial carbon dioxide pressure and 28-day mortality in mechanically ventilated patients with acute respiratory distress syndrome
BackgroundRecent studies have shown an association between baseline arterial carbon dioxide pressure (PaCO 2 ) and outcomes in patients with acute...
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A randomized porcine study of hemorrhagic shock comparing end-tidal carbon dioxide targeted and proximal systolic blood pressure targeted partial resuscitative endovascular balloon occlusion of the aorta in the mitigation of metabolic injury
BackgroundThe definition of partial resuscitative endovascular balloon occlusion of the aorta (pREBOA) is not yet determined and clinical markers of...
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Non-invasive carbon dioxide monitoring in neonates: methods, benefits, and pitfalls
Wide fluctuations in partial pressure of carbon dioxide (PaCO 2 ) can potentially be associated with neurological and lung injury in neonates. Blood...
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Pulse pressure and end-tidal carbon dioxide for monitoring low native cardiac output during veno-arterial ECLS: a prospective observational study
BackgroundVeno-arterial extracorporeal life support (VA-ECLS) results in cardiopulmonary shunting with reduced native cardiac output (NCO). Low NCO...
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Ratio of carbon dioxide veno-arterial difference to oxygen arterial-venous difference is not associated with lactate decrease after fluid bolus in critically ill patients with hyperlactatemia: results from a prospective observational study
BackgroundHigh ratio of the carbon dioxide veno-arterial difference to the oxygen arterial-venous difference (P va CO 2 /C av O 2 ) is associated with fluid...
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There is no evidence that carbon dioxide-enriched oxygen before apnea affects the time to arterial desaturation, but it might improve cerebral oxygenation in anesthetized obese patients: a single-blinded randomized crossover trial
PurposeCarbon dioxide (CO 2 ) increases cerebral perfusion. The effect of CO 2 on apnea tolerance, such as after anesthesia induction, is unknown. This...
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Changes in carbon dioxide production and oxygen uptake evaluated using indirect calorimetry in mechanically ventilated patients with sepsis
BackgroundSeveral clinical guidelines recommend monitoring blood lactate levels and central venous oxygen saturation for hemodynamic management of...
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Carbon dioxide levels in neonates: what are safe parameters?
AbstractThere is no consensus on the optimal pCO 2 levels in the newborn. We reviewed the effects of hypercapnia and hypocapnia and existing carbon...
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The Carbon-Neutral Operating Theatre
BackgroundCarbon emissions are responsible for global warming. Countries around the world are trying to reduce carbon emission.
Purpose ... -
Intraoperative end-tidal carbon dioxide and postoperative mortality in major abdominal surgery: a historical cohort study
PurposeThere is a paucity of data on the effect of intraoperative end-tidal carbon dioxide (EtCO 2 ) levels on postoperative mortality. The purpose of...
