Chest
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Review Meta Analysis
Sarcoidosis and cancer risk: systematic review and meta-analysis of observational studies.
An increased cancer risk in patients with sarcoidosis has been suggested, although results are conflicting in a number of case-control and cohort studies. We conducted a systematic review of all available data and performed a meta-analysis to better define and quantify the association between sarcoidosis and cancer. ⋯ The present meta-analysis suggests a significant, though moderate, association between sarcoidosis and malignancy.
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Multicenter Study
Children with chronic cough: when is watchful waiting appropriate? Development of likelihood ratios for assessing children with chronic cough.
Chronic cough is associated with poor quality of life and may signify a serious underlying disease. Differentiating nonspecific cough (when watchful waiting can be safely undertaken) from specific cough (treatment and further investigations are beneficial) would be clinically useful. In 326 children, we aimed to (1) determine how well cough pointers (used in guidelines) differentiate specific from nonspecific cough and (2) describe the clinical profile of children whose cough resolved without medications (spontaneous resolution). ⋯ Children with chronic dry cough without any cough pointers can be safely managed using the watchful waiting approach. The high pretest probability and high positive LRs of cough pointers support the use of individual cough pointers to identify high risk of specific cough in pediatric chronic cough guidelines.
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Randomized Controlled Trial
Family-based psychosocial support and education as part of pulmonary rehabilitation in COPD: a randomized controlled trial.
Involving family as part of the patient's rehabilitation plan of care might enhance the management of COPD. The primary aim of this study was to investigate the impact of a family-based pulmonary rehabilitation (PR) program on patients and family members' coping strategies to manage COPD. ⋯ This research supports family-based PR programs to enhance coping and psychosocial adjustment to illness of the family system.
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Excess sitting is emerging as a novel risk factor for cardiovascular disease, diabetes, mental illness, and all-cause mortality. Physical activity, distinct from sitting, is associated with better sleep and lower risk for OSA, yet relationships among sitting behaviors and sleep/OSA remain unknown. We examined whether total sitting time and sitting while viewing television were associated with sleep duration and quality, OSA risk, and sleepiness. ⋯ Excess sitting was associated with relatively poor sleep quality. Sitting while watching television was associated with relatively poor sleep quality and OSA risk and may be an important risk factor for sleep disturbance and apnea risk.