Kurt von Neergaard

from Wikipedia, the free encyclopedia

Kurt von Neergaard (born June 13, 1887 in Svalöv , southern Sweden , † November 7, 1947 in Locarno ) was a Swiss internist and university professor .

Life

From 1940, von Neergaard was Otto Veraguth's successor as associate professor for physical therapy and director of the Institute for Physical Therapy at the University of Zurich . In 1929 he determined that a higher pressure is necessary if one fills lungs with air instead of with aqueous solutions and assumed from this that the surface tension is responsible according to the Young-Laplace equation . Von Neergaard was the first to measure the surface tension of lung tissue and found it to be lower than that of blood serum or other tissues . In doing so, he de facto predicted the existence of the surfactant , although he himself did not deal further with lung mechanics.

literature

Web links

Individual evidence

  1. ^ Sylvia Wrobel: Bubbles, Babies and Biology: The Story of Surfactant. In: The FASEB Journal , Volume 18, No. 13, October 2004. doi : 10.1096 / fj.04-2077bkt