#STEM CELL TREATMENT EMPHYSEMA TRIAL#

#STEM CELL TREATMENT EMPHYSEMA TRIAL#

In phase 1 trials, the inflammatory marker C-reactive protein (CRP) was reduced and another phase 1 trial showed treatment with MSCs increased the expression of CD31, the endothelial cell marker in found in the alveolar septa of emphysematous lung tissue5. Mesenchymal stem cells are believed to improve lung function by signaling a patient’s cells to secrete molecules such as peptides, extracellular matrix proteins, and growth factors that can help repair and regenerate tissue.Ī meta-analysis of 36 different clinical trials found mesenchymal stem cells treatment to be safe with no significant adverse events or malignant transformations.6 Pre-clinical studies of stem cell therapy reveal that mesenchymal stem cells can regenerate alveolar-like structures, repair emphysematous lungs, and reduce inflammatory responses. Mesenchymal stem cells improve lung function by modulating the immune system and reducing inflammation. Conventional therapies include a combination of pharmaceutical drugs, lifestyle changes, oxygen, and as a last resort, surgery.Ĭan stem cell therapy improve the signs and symptoms of COPD?Ĭhronic pulmonary and systemic inflammation are hallmarks of COPD. COPD causes them to lose their elasticity, leaving some air trapped in your lungs as you exhale.Ĭurrent treatment options provide symptomatic relief but are not curative. Your lungs rely on the natural elasticity of the bronchial tubes and air sacs to force air out of your body. These tubes divide into smaller tubes, including air sacs (alveoli) at the ends of these smaller tubes (bronchioles).īronchitis causes inflammation and narrowing of the bronchial tubes, causing mucus to build up, while emphysema slowly destroys the air sacs, interfering with the outward flow of air.

Air travels down your windpipe into your lungs through tubes (bronchi). Long-term cigarette smoking is the most significant risk factor for developing COPD, but other risks include second hand smoke exposure, chemical fumes, dust, age and genetics.Įmphysema and bronchitis are the two most common types of COPD. What are the Best Things to do in the Bahamas?Ĭhronic obstructive pulmonary disease is the world’s fourth leading cause of death.1 Long-term exposure to substances that irritate and damage the lungs is the main cause of COPD.

Stem cell treatment emphysema