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High flow Nasal oxygen in Acute Respiratory Failure
High flow nasal oxygen (HFNO) therapy represents a significant advancement in the management of acute respiratory failure, offering a blend of heated and humidified oxygen at high flow rates through nasal cannulae. This innovative approach enhances patient comfort, reduces the need for invasive mechanical ventilation by improving oxygenation and CO2 clearance, and supports the natural airway defenses. HFNO's precise delivery of oxygen improves the efficiency of gas exchange and reduces the work of breathing, making it a preferred choice for patients with acute hypoxemic respiratory failure, particularly those with conditions such as pneumonia or COVID-19.
About the Speaker

Dr. Fernando Suparregui Dias
MD, MSc, PhD Director of Critical Care Department at Hospital São Lucas da PUCRS, Porto Alegre, Brazil
Fernando Dias is Head of the Department of Critical Care at the Hospital Pompéia in Caxias do Sul, Brazil. He graduated with a Degree in Medicine from the Federal University of Santa Maria in 1977, Brazil, followed by a medical residency in cardiology at Instituto de Cardiologia do Rio Grande do Sul in 1979. Between 1983 and 1989 he joined the staff of surgical critical care unit at the Instituto de Cardiologia do Rio Grande do Sul before moving to Pontificia Universidade Católica do Rio Grande do Sul (PUCRS) in 1989. In PUCRS was Director of the Cardiac Surgical Unit from 1989 to 1997 and of the General Intensive Care Unit from 1992 to 2013. Dr Dias has a degree in intensive care medicine from the Brazilian Intensive Care Association (AMIB) since 1985, a Master's Degree in Postgraduate Course in Medicine from the Instituto de Cardiologia do Rio Grande do Sul in 1997 and completed his PhD in Cellular and Molecular Biology at PUCRS in 2008. Dr. Dias was president of Critical Care Society of Rio Grande do Sul (SOTIRGS) in 1995/1996 and President of AMIB in 2014/2015. Dr Dias has extensive experience in medicine, focusing on intensive care but with specific interests in hemodynamic monitoring, sepsis, acute respiratory distress syndrome, shock and multiple dysfunction organs and systems and genetics in critical illness. He is Editor of books on shock and monitoring in critical care and has published in the fields of hemodynamic monitoring, sepsis and genetics in critical illness.
Upcoming Case Discussions
Gynaecologist’s Guide to Ovarian Cancer
Join us for a special webinar on World Ovarian Cancer Day, titled "Gynaecologist’s Guide to Ovarian Cancer." This expert-led session will delve into the latest advancements in early diagnosis, risk stratification, and evidence-based management of ovarian cancer. Tailored for gynecologists and healthcare professionals, the session will also explore real-world case discussions and multidisciplinary treatment approaches. Let’s come together to raise awareness and empower clinicians in the fight against this silent but deadly disease
Massive Transfusion Protocol
Massive Transfusion Protocol (MTP) is a standardized medical procedure activated in cases of severe hemorrhage, typically involving the rapid administration of large volumes of blood products. The goal is to restore circulating volume, maintain hemostasis, and prevent the lethal triad of hypothermia, acidosis, and coagulopathy. MTP usually involves a balanced ratio of packed red blood cells, plasma, and platelets, often in a 1:1:1 ratio. Early activation and coordination among trauma teams, laboratory services, and blood banks are essential for its success.
Sleep Apnea and Daytime Fatigue
Sleep Disorder Breathing is a term for a group of conditions with abnormal breathing patterns during sleep. This affects everyday functioning and well being.There are few types of SDB which include upper airways resistance, hypopnea, apnea, catathrenia and heavy snoring. People suffering with SDB can have daytime symptoms that result in poor sleep also. There can also be sleepiness, depressed mood, irritability and cognitive dysfunction.