脑缺血苒灌注损伤时，增加的物质是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27310' and id < 2261543 and id<>'2261543' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27310' and id > 2261543 and id<>'2261543' order by id asc limit 5