Effects of expiratory positive airway pressure on the electromyographic activity of accessory inspiratory muscles in COPD patients
OBJECTIVE: Lung cancer remains the leading cause of cancer mortality in both men and women. Tobacco use causes the vast majority of lung cancer in women but does not explain all cases, because about one in five women who develop lung cancer have never smoked.
CONCLUSION: Environmental exposures, genetic predisposition, hormonal factors, and viral infection may all play a role in lung cancer in women. A better understanding may provide an avenue to more effective screening, diagnosis, and therapy.
The fact that chronic obstructive pulmonary disease (COPD) is a terminal illness comes as no surprise to clinicians on acute medical wards, especially as the winter takes hold. Why then are patients surprised when end of life issues are raised or referrals made to hospice services? In the linked study, Pinnock and colleagues postulate that patients passively accept their lot and see the increasing disability as part of normal ageing.
The researchers found that, unlike patients with other diseases (such as cancer and heart failure)—who can tell the story of how the illness occurred, events that have unfolded, and their current disease status—patients with COPD seem to lack this narrative story. The realisation of illness, or “biographical disruption” to their life, is not a conscious thought for these patients. There is no clear point of diagnosis, especially one with a poor prognosis
To understand the perspectives of people with severe chronic obstructive pulmonary disease (COPD) as their illness progresses, and of their informal and professional carers, to inform provision of care for people living and dying with COPD.