Asthma and Stress: How are They Related?

asthma stress
Negative family characteristics such as family conflict and family dysfunction discriminated children who died of asthma from children with equally severe asthma who did not die. Parenting difficulties have been associated with a higher risk for the development of asthma early in life. In addition, children with the highest risk of developing early-onset asthma were those in families with both parenting problems and high stress. Evidence for a asthma and stress link has been demonstrated through temporal studies, as experiencing an acute negative life event increased children’s risk for an asthma attack 4 to 6 weeks after the occurrence of the event. (more…)

Marimastat (Metalloprotease Inhibitor) Effect On Allergen–Induced Asthmatic Hyper-Reactivity

Marimastat is a synthetic broad-spectrum matrix metalloproteinase (MMP) inhibitor. This study assessed the anti-inflammatory effects of marimastat in patients with asthma by reducing TNF-aa production in vivo by inhibiting MMP activity and hence TNF-aa release. The primary aim of the study was to investigate the effects of this MMP inhibitor on allergen-induced hyper-reactivity. The study was designed as a double-blind, placebo-controlled, randomized crossover trial. (more…)

Therapeutic Exploitation of the Biology of the Innate Immune System

Activation of the innate immune system is an integral part of the pathology of allergic diseases such as asthma, with a dual role that has different emphases in disease initiation and disease perpetuation. Sadly underappreciated in the past, the resurgence in interest in innate immunobiology has been spearheaded by the identification of the TLR system and its huge contribution to health and disease. (more…)