lung disease Tag

01 Oct

Posted at 22:04h in Author Interviews, Boehringer Ingelheim, Pulmonary Disease
MedicalResearch.com Interview with: Dr. Donald ZozDonald Zoz, M.D. Director, Clinical Development and Medical Affairs Respiratory Specialty Care Boehringer Ingelheim Pharmaceuticals, Inc. MedicalResearch.com: What is the background for this announcement? Would you briefly explain what is meant by systemic sclerosis and how it affects lung function?  Response: In September, the U.S. Food and Drug Administration (FDA) approved Ofev as the first and only therapy to slow the rate of decline in pulmonary function in patients with systemic sclerosis-associated interstitial lung disease (SSc-ILD). The FDA granted priority review and Fast-Track designation earlier this year. Interstitial lung disease (ILD) is characterized by thickening and scarring of lung tissue and is the leading cause of death among people with systemic sclerosis (SSc), also known as scleroderma. In fact, approximately 25 percent of SSc patients develop significant lung involvement within three years of diagnosis. Prior to this approval, there were no options for this patient population, making this an exciting announcement for the community. 

29 May

Posted at 23:40h in Author Interviews, Connective Tissue Disease, Pulmonary Disease
MedicalResearch.com Interview with: [caption id="attachment_41845" align="alignleft" width="125"]Pierre Laurin, CEO Prometic Pierre Laurin[/caption] Pierre Laurin, CEO Prometic Life Sciences MedicalResearch.com: What is the background for this study? Would you briefly explain what is meant by idiopathic pulmonary fibrosis? Response: Idiopathic pulmonary fibrosis (IPF) is a chronic, devastating, and ultimately fatal disease characterized by a progressive decline in lung function. It is a specific type of interstitial lung disease in which the small air sacs of the lung, the “alveoli,” gradually become replaced by fibrotic (scar) tissue and is the cause of worsening dyspnea (shortness of breath). The 5-year mortality rate for patients with IPF is estimated to range from 50% to 70%. Small molecule candidate PBI-4050’s anti-fibrotic activity has been observed in various fibrosis models in different organs: lung, kidney, heart, liver, and pancreas. PBI-4050 has been shown to improve forced vital capacity (FVC) in an open-label Phase 2 study in IPF. The main objective of this exploratory study was to determine whether treatment with PBI-4050 alters the level of key biomarkers in patients with IPF. Subjects with a confirmed diagnosis of IPF received daily oral doses of 800 mg PBI-4050 with or without nintedanib or pirfenidone for 12 weeks. The biomarkers chosen for measurement can be divided into two main groups: cytokines and matrix metalloproteinases associated with fibrosis and inflammation.

07 Jun

Posted at 16:52h in Author Interviews, Biomarkers, Pediatrics, Pulmonary Disease
MedicalResearch.com Interview with: [caption id="attachment_35124" align="alignleft" width="133"]Jegen Kandasamy MD Division of Neonatology Assistant Professor/Director, Rare Disease Program and Congenital Anomalies Program University of Alabama at Birmingham Birmingham, Alabama Dr. Kandasamy[/caption] Jegen Kandasamy MD Division of Neonatology Assistant Professor/Director, Rare Disease Program and Congenital Anomalies Program University of Alabama at Birmingham Birmingham, Alabama  MedicalResearch.com: What is the background for this study? Response: Preterm infants, especially those that are born with a birth weight of 750 grams or less, are prone to a lung disease called bronchopulmonary dysplasia (BPD) because the development of lungs in these infants takes place in an environment that has more oxygen than that available in utero. Recently, pulmonary blood vessel growth and function has been hypothesized to play a causal role in the pathogenesis of BPD. Vascular endothelial cell function has been shown to affect hyperoxia-induced lung damage in animal studies. An important source of human vascular endothelial cells is the umbilical cord of newborn infants. These human umbilical venous endothelial cells (HUVEC) have been used to measure endothelial cell function in various diseases but never in diseases related to the newborn infants from whom they were derived. In addition, the mitochondria in various cells in our body respond to oxygen toxicity by creating, as well as consuming, reactive oxygen species (ROS) that mediate most of the effects of oxygen-induced damage. Therefore, we designed this study to measure mitochondrial function in vascular endothelial cells obtained from the umbilical cords of prematurely born infants at the time of their birth. We then compared these mitochondrial functional measures between infants who later died or developed BPD versus those who survived without BPD.

04 Jul

Posted at 00:36h in Author Interviews, Nutrition, Pediatrics, Pulmonary Disease
MedicalResearch.com Interview with: Virender K. Rehan, MD Los Angeles Biomedical Research Institute (LA BioMed). MedicalResearch.com: What are the main findings of the study? Dr. Rehan: This is the first study to show that the active ingredient in Indian spice turmeric provides long term protection against neonatal lung damage that leads to chronic lung disease of prematurity.