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Evaluation of the therapeutic effects of nebulized inhalation of hydrogen-rich water on primary blast lung injury in C57BL/6 mice.
Surgery
January 2025
Senior Department of Burns & Plastic Surgery, Institute of Burn in the Fourth Medical Centre, Chinese PLA General Hospital, Beijing, China. Electronic address:
Background: Primary blast lung injury is a common and severe consequence of explosion events, characterized by immediate and delayed effects such as apnea and rapid shallow breathing. The overpressure generated by blasts leads to alveolar and capillary damage, resulting in ventilation-perfusion mismatch and increased intrapulmonary shunting. This reduces the effective gas exchange area, causing hypoxemia and hypercapnia.
View Article and Find Full Text PDFCerebral gas embolism and multifocal ischemic stroke during oxygen-ozone therapy: a case report.
BMJ Neurol Open
December 2024
Department of Neurology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Introduction: Ischaemic stroke, primarily caused by thromboembolic events, typically arises as a consequence of underlying vascular or cardiac pathology. Non-thrombotic embolic strokes, although rare, are increasingly seen in interventional and intravascular procedures. Oxygen-ozone therapy (OOT) is one of the popular treatments for lumbar disc herniation, providing pain relief.
View Article and Find Full Text PDFGlenn circulation causes early and progressive shunting in a surgical model of pulmonary arteriovenous malformations.
Physiol Rep
November 2024
Department of Pediatrics, Division of Cardiology, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, Milwaukee, Wisconsin, USA.
Pulmonary arteriovenous malformations (PAVMs) universally develop in patients with single ventricle congenital heart disease. Single ventricle PAVMs have been recognized for over 50 years but remain poorly understood. To improve our understanding, we developed a surgical rat model of Glenn circulation and characterized PAVM physiology over multiple time points.
View Article and Find Full Text PDFCatalase: A Potential Pharmacologic Target for Hydrogen Peroxide in the Treatment of COVID-19.
Curr Top Med Chem
October 2024
Department of Neuropharmacology, Institute of Experimental Medicine, Saint Petersburg, Russia.
Background: Acute respiratory distress syndrome in the elderly with COVID-19 complicated by airway obstruction with sputum and mucus, and cases of asphyxia with blood, serous fluid, pus, or meconium in newborns and people of different ages can sometimes cause hypoxemia and death from hypoxic damage to brain cells, because the medical standard does not include intrapulmonary injections of oxygen-producing solutions. The physical-chemical repurposing of hydrogen peroxide from an antiseptic to an oxygen-producing antihypoxant offers hope for the development of new drugs.
Methods: This manuscript is a meta-analysis performed according to PRISMA guidelines.
Invasive ventilation at the boundary of viability: A respiratory pathophysiology study of infants born between 22 and 24 weeks of gestation.
Respir Physiol Neurobiol
January 2025
Women and Children's Health, School of Life Course & Population Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.
Background: Invasive ventilation of infants born before 24 weeks of gestation is critical for survival and long-term respiratory outcomes, but currently there is a lack of evidence to guide respiratory management. We aimed to compare respiratory mechanics and gas exchange in ventilated extremely preterm infants born before and after 24 weeks of gestation.
Methods: Secondary analysis of two prospective observational cohort studies, comparing respiratory mechanics and indices of gas exchange in ventilated infants born at 22-24 weeks of gestation (N=14) compared to infants born at 25-27 weeks (N=37).
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