Dr Rajiv Desai
An Educational Blog
OXYGEN THERAPY
Oxygen (O2) Therapy: _____ While we inhale 21% of oxygen and 0.04% of carbon dioxide, we exhale 17% of oxygen and 4% of carbon dioxide. _____ Prologue: Oxygen (O2) is a vital element in human survival and plays a major role in a diverse range of biological and physiological processes. Oxygen therapy means using an oxygen cylinder or a machine to breathe in air that contains more oxygen than normal. Oxygen is widely available and commonly prescribed by medical and paramedical staff. In medical practice, it is among the most universally used agents for the treatment of critical illness and part of the routine treatment in acute shock and emergency medicine. Proper application of oxygen therapy and airway management is lifesaving. In the absence of O2 (hypoxia), cellular respiration ceases and irreversible cellular injury and death occur within minutes. Administered correctly it may be lifesaving. However, renaissance physician Paracelsus noted: […]
VACCINE
_____ VACCINE: The figure above shows a victim of smallpox. ______ Prologue: “You let a doctor take a dainty, helpless baby, and put that stuff from a cow, which has been scratched and had dirt rubbed into her wound, into that child. Even, the Jennerians now admit that infant vaccination spreads disease among children. More mites die from vaccination than from the disease they are supposed to be inoculated against.” –George Bernard Shaw, 1929. The world has come a long way since George Bernard Shaw fulminated against vaccination in the 1920s. Small pox was declared eradicated from world in 1980 largely due to small pox vaccine. In 2008, Barack Obama called science on vaccines ‘inconclusive’. But in 2015, the same Barack Obama called science on vaccines “indisputable”. Vaccination was voted by readers of the British Medical Journal in 2007 as one of the four most important developments in medicine of […]
