男性患者，长期便秘，经检查诊断为继发 性便秘。该患者便秘可能是由于

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id < 2547302 and id<>'2547302' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id > 2547302 and id<>'2547302' order by id asc limit 5