Pulmonary Fibrosis, Emphysema, COPD Stem Cell Treatment

Stem Cell Therapy Pulmonary Fibrosis

 

Stem Cell Treatment for Pulmonary Fibrosis and COPD are now available at ASCI

Pulmonary fibrosis is the formation or development of excess fibrous connective tissue (fibrosis) in the lungs. It is also described as "scarring of the lung."

Pulmonary fibrosis is suggested by a history of progressive shortness of breath (dyspnea) with exertion. Sometimes fine inspiratory crackles can be heard at the lung bases on auscultation. A chest x-ray may or may not be abnormal, but high Resolution CT will frequently demonstrate abnormalities.

Symptoms

Symptoms of pulmonary fibrosis are mainly:

  • Shortness of breath, particularly with exertion
  • Chronic dry, hacking coughing
  • Fatigue and weakness
  • Chest discomfort
  • Loss of appetite and rapid weight loss

Stem Cell Therapy Pulmonary Fibrosis and COPD

Possible Causes

Pulmonary fibrosis may be a secondary effect of other diseases. Most of these are classified as interstitial lung diseases. Examples include autoimmune disorders, viral infections or other microscopic injuries to the lung. However, pulmonary fibrosis can also appear without any known cause. In this case, it is termed "idiopathic". Most idiopathic cases are diagnosed as idiopathic pulmonary fibrosis. This is a diagnosis of exclusion of a characteristic set of histologic/pathologic features known as usual interstitial pneumonia (UIP). In either case, there is a growing body of evidence which points to a genetic predisposition in a subset of patients. For example, a mutation in Surfactant protein C (SP-C) has been found to exist in some families with a history of pulmonary fibrosis.

Diseases and conditions that may cause pulmonary fibrosis as a secondary effect include:

  • Inhalation of environmental and occupational pollutants, such as in asbestosis, silicosis and exposure to certain gases. Coal miners, ship workers and sand blasters among others are at higher risk. Hypersensitivity pneumonitis, most often resulting from inhaling dust contaminated with bacterial, fungal, or animal products.
  • Cigarette smoking can increase the risk or make the illness worse.
  • Some typical connective tissue diseases such as rheumatoid arthritis and Scleroderma. Other diseases that involve connective tissue, such as sarcoidosis and Wegener's granulomatosis.
  • Infections
  • Certain medications, e.g. amiodarone, bleomycin, busulfan, methotrexate, and nitrofurantoin
  • Radiation therapy to the chest.

Stem Cell Treatments for Pulmonary Fibrosis and COPD. Pulmonary Fibrosis and COPD and Stem Cell studies and protocols from the NIH:

Related Articles Cell-based therapy in lung regenerative medicine. Regen Med Res. 2014 Dec;2(1):7 Authors: Yang J, Jia Z Abstract Chronic lung diseases are becoming a leading cause of death worldwide. There are few effective treatments for those patients and less choices to prevent the exacerbation or even reverse the progress of the diseases. Over the past decade, cell-based therapies using stem cells to regenerate lung tissue have experienced a rapid growth in a variety of animal models for distinct lung diseases. This novel approach offers great promise for the treatment of several devastating and incurable lung diseases, including emphysema, idiopathic pulmonary fibrosis, pulmonary hypertension, and the acute respiratory distress syndrome. In this review, we provide a concise summary of the current knowledge on the attributes of endogenous lung epithelial stem/progenitor cells (EpiSPCs), mesenchymal stem cells (MSCs) and endothelial progenitor cells (EPCs) in both animal models and translational studies. We also describe the promise and challenges of tissue bioengineering in lung regenerative medicine. The therapeutic potential of MSCs is further discussed in IPF and chronic obstructive pulmonary diseases (COPD). PMID: 25984335 [PubMed]
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