Pulmonary Research: Treating pulmonary diseases using Alaska pollock gelatin ♦ White blood cells guards against tumor lung metastasis ♦ New study explores how anxiety can aggravate asthma

A subpopulation of white blood cells guards against tumor lung metastasis Among foot soldiers on the immune front line is a subpopulation of white blood cells called “patrolling monocytes,” whose job is to cruise the bloodstream, cart off cellular debris, and block invasion of a less benign population of inflammatory cells. Now, a study illustrates that patrolling monocytes may also play an anti-cancer role, particularly in the lung.
Lung cancer surgery can be beneficial for high-risk patients with early stage disease

Surgical lung resection, in which part of a lung is removed, can be a safe and effective treatment option for high-risk patients with early stage lung cancer,

New study explores how anxiety can aggravate asthma A new study involved mimicking asthma symptoms to see how anxiety sensitivity affected asthma sufferers. The researchers recruited 101 college undergraduates who reported having asthma. The experiment aimed to mimic asthma symptoms by having study participants breathe in-and-out through a narrow straw, about the width of a coffee-stirrer straw.
Treating pulmonary diseases using Alaska pollock gelatin In recent years, patients with pulmonary emphysema have been increasing mainly among middle-aged and elderly males due to aging and excessive smoking. Emphysema makes brittle lungs, and in severe cases, holes develop in the lung tissue, causing air leakage. Researchers have developed a new sealant to close holes developed in lungs and blood vessels using Alaska pollock gelatin, and have reported that the sealant is about 12 times stronger than conventional sealants.