Mortality is increased in patients with chronic obstructive pulmonary disease who have depression or anxiety, but only if they are a smoker or have previously smoked, say researchers. (Source: MedWire News - Respiratory)

Conclusions Smoking is associated with increased use of antibacterials. Infectious periods experienced by patients should be used as an opportunity to encourage smoking cessation. (Source: Tobacco Control)

Conclusions A large proportion of adults living in low- and middle-income countries are exposed to SHS in their homes, workplaces, and other public places. Countries can enact and enforce legislation requiring 100% smoke-free public places and workplaces, and can also conduct educational initiatives to reduce SHS exposure in homes. (Source: Tobacco Control)

The ways in which sleep can affect epilepsy, and epilepsy can influence sleep and wakefulness, are described. Different forms of sleep disturbance have been reported in patients with epilepsy, depending on the type of seizure disorder. Confusions between epilepsy and non-epileptic parasomnias can be a particular diagnostic problem but they can be avoided. Untreated sleep disturbance is likely to have harmful psychological, physical and family effects. Screening for sleep disturbance should be routine, and leading, if indicated, to precise diagnosis of the underlying sleep disorder on which choice of advice and treatment depends. (Source: Archives of Disease in Childhood)