Although the prevalence of chronic bronchitis has been measured in several populations, its impact on quality of life has not been assessed. We report the prevalence and impact of chronic bronchitis (defined as having phlegm on most days for at least 3 months during the previous year) among 4,708 adults ages 20 to 69 representative of the nonaged U.S. population. Men reported chronic bronchitis...

In a previous paper (Gillam, Heaf, Hoffbrand, and Hilton, 1964) it was shown that, contrary to widespread opinion, the presence of co-existing chronic bronchitis does not interfere with the treatment of bronchial carcinoma by radiotherapy. Patients with severe chronic bronchitis can be given the same dose of irradiation as those with mild bronchitis or with previously normal lungs. Survival aft...

The study was designed to explore the correlation between c-Jun N-terminal kinase 1 (JNK1) gene and bronchitis in children with respiratory diseases. From April 2013 to April 2015, 32 cases of children who were admitted to our hospital for bronchitis were selected as the observation group, while 28 cases of normal children in the same period were selected as the control group. The JNK1 gene exp...

OBJECTIVES Protracted bacterial bronchitis is defined as the presence of more than 4 weeks of chronic wet cough that resolves with appropriate antibiotic therapy, in the absence of alternative diagnoses. The diagnosis of protracted bacterial bronchitis is not readily accepted within the pediatric community, however, and data on the incidence of bacterial bronchitis in children are deficient. Th...

BACKGROUND A large proportion of the plastic surgery literature is dedicated to the breast. It is one of the most common topics in our specialty, yet it is unclear which articles have been the most influential. The purpose of this study was to identify the top 100 most-cited articles on breast in the plastic surgery literature and examine the characteristics of each individual article. METHOD...

A house to house survey of everyone aged 20 years and above living in a rural community in the Hill Region of Nepal, situated about 16 km outside Kathmandu city, was conducted to determine the prevalence of chronic bronchitis and cor pulmonale. Of the total eligible population, 2826 (95.5%) were interviewed. Chronic bronchitis was diagnosed according to the British Medical Research Council crit...

The role of respiratory viral infection in wheezy bronchitis was studied in 163 children, aged 0-12 years, in a London general practice. Virological investigations were also performed when these same children had acute upper respiratory illness without wheeze. A virus was isolated in 146 (26.4%) of 554 episodes of wheezy bronchitis, rhinoviruses accounting for almost half of the isolations. The...

The presence of chronic bronchitis predicts a more rapid decline of forced expiratory volume in one second (FEV(1)) in patients with chronic obstructive pulmonary disease (COPD). The hallmark of COPD is airway inflammation. It was hypothesised that COPD patients with chronic bronchitis are characterised by a distinct inflammatory cell profile, as measured in bronchial biopsies and sputum. From ...

OBJECTIVES This study was performed to estimate the strength of association between chronic bronchitis and lifetime exposure to occupational factors, current lifestyle, and the NS-phenotype in the MNS blood group among middle aged and elderly men. METHODS The study was carried out within the frameworks of the Copenhagen Male Study. Of 3387 men 3331 men with a mean age of 63 (range 53-75) year...