Mucus hypersecretion in COPD: should we only rely on symptoms?

Mucus hypersecretion in COPD: should we only rely on symptoms?

Revisited role for mucus hypersecretion in the pathogenesis of COPD.

Chronic obstructive pulmonary disease (COPD) is a heterogeneous and complex disease of which the basic pathophysiological mechanisms remain largely unknown. On the basis of recent results from pathological studies and large clinical trials, the presence of airway inflammation does not seem to be sufficient to explain the complexity of the disease and the relatively poor response to treatment. I...

Freeware medical image viewers : can we rely only on them ?

OBJECTIVE: To search in the internet for freeware medical image viewers capable of running as a PACS (picture archiving and communication system) client, and to evaluate their main functions as well as the feasibility of their use in personal computers. MATERIALS AND METHODS: The Google search engine and specialized sites were utilized in the search for freeware softwares for Windows. The autho...

Rhinovirus infection induces mucus hypersecretion.

Rhinorrhea is a prominent symptom of the common cold. Although increases in vascular permeability and serous cell secretion have been demonstrated in human nasal mucus during active rhinovirus infections, changes in mucin constituents have not been quantified. Nonallergic ( n= 48) and asymptomatic allergic rhinitis ( n = 32) subjects were inoculated with rhinovirus type hanks before the spring ...

should we simply rely on international guidelines in our clinical practice?