Belief-consistent information is most shared despite being the least surprising.

In the classical information theoretic framework, information "value" is proportional to how novel/surprising the information is. Recent work building on such notions claimed that false news spreads faster than truth online because false news is more novel and therefore surprising. However, another determinant of surprise, semantic meaning (e.

The impact of gown-use requirement on hand hygiene compliance.

Background: Hand hygiene compliance remains low, despite its effectiveness in preventing infections. Gowns are routinely used to reduce dissemination of organisms within hospitals. Use of gowns is time consuming and costly, and their effectiveness, compared with that of hand hygiene alone, is debated.

Relationship of dyspnea to respiratory drive and pulmonary function tests in obese patients before and after weight loss.

Background: Dyspnea is a common complaint in obese patients, who also frequently have abnormal pulmonary function test (PFT) results without evidence of lung disease. We studied the relationship between dyspnea, PFT results, and respiratory drive in morbidly obese patients before and after weight loss.

Method: Twenty-eight obese patients underwent PFTs including spirometry, lung volume measurements, and ventilatory drive assessment using the carbon dioxide rebreathing technique.

Can we still miss tetrachloroethylene-induced lung disease? The emperor returns in new clothes.

Hypersensitivity pneumonitis (HP) is a complex syndrome of varying intensity and clinical presentation, and has been described in association with numerous exposures. Early diagnosis is essential to limit irreversible lung damage. We describe a case of HP in a 42-year-old dry cleaner following occupational exposure to tetrachloroethylene (TCE).

Severe respiratory muscle weakness related to long-term colchicine therapy.

We report a case of colchicine-induced myopathy, in which the initial presenting and predominant clinical feature was respiratory muscle dysfunction; there was also chronic renal failure and electromyographically-measured myopathy. Discontinuation of colchicine led to marked improvement. Colchicine discontinuation was the only therapy performed (other medications were unchanged), and within 3 weeks the patient had regained motor function and resumed daily activities.