并发症最主要的病理生理变化是（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25965' and id < 2177876 and id<>'2177876' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25965' and id > 2177876 and id<>'2177876' order by id asc limit 5