BACKGROUND Non-pharmacological options for symptomatic management of cough are desired. Although chest wall mechanical vibration is known to ameliorate cough reflex sensitivity, the effect of mechanical vibrations on perceptions of urge-to-cough has not been studied. Therefore, we investigated the effect of mechanical vibration of cervical trachea, chest wall and femoral muscle on cough reflex ...

OBJECTIVE To review the literature on unexplained cough, previously referred to as idiopathic cough. METHODS Search of MEDLINE (through May 2004) for studies published in the English language since 1980 on human subjects using the medical subject heading terms "cough," "unexplained cough," and "idiopathic cough." We selected case series and prospective descriptive clinical trials. We also obt...

Many patients with idiopathic pulmonary fibrosis (IPF) complain of chronic refractory cough. Chronic cough is a distressing and disabling symptom with a major impact on quality of life. During recent years, progress has been made in gaining insight into the pathogenesis of cough in IPF, which is most probably "multifactorial" and influenced by mechanical, biochemical and neurosensory changes, w...

Now-a-days there is significant increase in research for acoustic signal analysis in prospect of healthcare domain, one such area of interest is cough signal analysis which is major symptom of chronic diseases like tuberculosis and asthma. Cough can appear sporadically with common illnesses (e.g. cold), but when it becomes chronic in the case of asthma and tuberculosis which severely impair lif...

AIMS Unexplained chronic cough is a common condition with no satisfactory treatments. Previous work has suggested that cough may be linked to neutrophilic airway inflammation. This study tested the hypothesis that long-term low-dose erythromycin reduces the induced sputum neutrophil count and 24 h cough frequency in patients with unexplained chronic cough. METHODS 30 patients with an unexplai...

Chronic cough is a very common complaint in clinics throughout China. Clinical and basic science research on chronic cough started late, but in recent years the effort has yielded promising findings regarding the etiological diagnosis, treatment and pathogenesis. We found that inflammation in nonasthmatic eosinophilic bronchitis has some similarities to cough variant asthma but also a number of...