in april, 2013, a suzhou hospital reported a nitrite intoxication patient in coma as well as 2 family members with the similar symptom 5 days ahead. we investigated the event to identify the cause, source and possible pollution ways of the contamination.we defined case as any person living in yshy community who has cyanosis and with at least one of the following symptoms: dizziness, headache, f...

BACKGROUND In April, 2013, a Suzhou Hospital reported a nitrite intoxication patient in coma as well as 2 family members with the similar symptom 5 days ahead. We investigated the event to identify the cause, source and possible pollution ways of the contamination. METHODS We defined case as any person living in YSHY community who has cyanosis and with at least one of the following symptoms: ...

As working memory (WM) is compromised with advancing age, older people may have performance deficits in WM tasks. This is probably due to a great number of WM operations which should be performed for extended periods of time. The reduction of a number of these operations was expected to reduce WM load and age-related deficits in WM performance. Fifty younger (29±3 years) and 49 older (55±3 year...

A sham-feeding preparation utilizing rhesus monkeys was employed to investigate the anatomical site of origin of satiety signals in the gastrointestinal tract. A series of experiments in which food was diverted from the stomach, the small intestine, or both demonstrated that (a) food acting at the pregastric level is not sufficient to produce normal-sized meals, (b) the accumulation of food in ...