Síguenos en Twitter     Síguenos en Facebook     Síguenos en Google+     Síguenos en YouTube     Siguenos en Linkedin     Correo Grupsagessa     Gmail     Yahoo Mail     Dropbox     Instagram     Pinterest     Slack     Google Drive     Reddit     StumbleUpon     Print

SOBRE EL AUTOR **

Mi foto
FACP. Colegio de médicos de Tarragona Nº 4305520 / fgcapriles@gmail.com

WORLD EMERGENCY MEDICINE SOCIETIES

My Heart is Racing! Select Cardiac Arrhythmias and Practice Updates

Buscar en contenido

Contenido:

viernes, 4 de diciembre de 2015

Oxígeno suplementario y EPOC

Title Slide
R.E.B.E.L.EM . 12, 3, 2015 - By Allan Guiney / Post Peer Reviewed By: Salim Rezaie
Background: It’s common practice to give carefully titrated supplemental oxygen therapy for patients in COPD exacerbation. We give enough O2 to prevent hypoxemia, but not so much that it causes hypoventilation or dangerous hypercarbia. If you’re like me then you’ve probably heard a number of conflicting theories as to WHY overzealous supplemental oxygen leads to bad outcomes in these patients.
Does hyperoxia suppress a COPD patient’s respiratory drive? Does it cause V/Q mismatching? Does it change the chemistry of the patient’s blood through the Haldane effect? It’s enough to make you want to give up and page respiratory therapy. Well lucky for you we sifted through the primary literature to bring you the myths and facts, and the short answer is…it’s complicated.
http://rebelem.com/is-too-much-supplemental-o2-harmful-in-copd-exacerbations