\n\n
\n\n可根据“红、黄、绿”色来判别食物中的苯丙氨酸含量[1]。
\n\n以下食物富含苯丙氨酸,应避免食用:主要包括各种肉类、蛋类、奶酪、坚果、各类种子等,用面粉、豆浆、豆腐所制成的食品,以及含有阿斯巴甜(由苯丙氨酸和天冬氨酸合成)的人工食品。
\n\n以下食物的苯丙氨酸含量稍低,限制食入,即不要当作主食来食用。最常见的包括谷物、土豆、豆类、牛奶、奶油等。
\n\n以下食物的苯丙氨酸含量极低,可以放心食用。
\n\n不同年龄的患者,血苯丙氨酸控制的理想范围不同,成年女性怀孕时又有不同的要求,具体如下[1][2]。
\n\n长期低苯丙氨酸饮食,可能会出现反复腹泻、贫血、低血糖、低蛋白血症、皮疹、皮肤水肿、疲乏、少尿、胸闷气短等不适。不同情况的危害也不同,例如,严重低血糖可导致昏迷,甚至危及生命;贫血、低蛋白、长时间腹泻可影响生长发育,引起胃肠道功能紊乱等。
\n\n所以,要遵照医生建议及时到医院就诊,并检查血苯丙氨酸浓度,依此对饮食方案作出调整。
',op_keyword:[],ref_info:["中华医学会儿科学分会内分泌遗传代谢组. 苯丙酮尿症诊疗指南. (2019-02-27).http://www.nhc.gov.cn/yzygj/s7659/201902/61d06b4916c348e0810ce1fceb844333.shtml","中华医学会医学遗传学分会遗传病临床实践指南撰写组. 苯丙酮尿症的临床实践指南[J]. 中华医学遗传学杂志, 2020, 37(3): 226-234."],recruit_area:[],diseases:[{name:k}],releasetime:"2021-09-27",op_sole:0,op_doctors:[],source:t,docid:_,size:0,image:t,title:"患有苯丙酮尿症,怎样控制饮食?",op_author:{op_doctor:[{icon:j,prefix:t,sole:0,doctor_clickable:1,text:N,position:q,weight:0,hprank:"三甲",hospital_clickable:0,doctor_type:1,follow:0,name:"杨琳",hospital:w,department:"儿科",drid:13645,hpid:0}],op_hospital:{icon:t,info:t,name:t,prefix:t,clickable:0,hprank:t,hpid:0}},ref:[],op_hospital:{icon:t,info:t,name:t,prefix:t,clickable:0,hprank:t,hpid:0},op_doctor:{icon:t,prefix:t,sole:0,doctor_clickable:0,text:t,position:t,weight:0,hprank:t,hospital_clickable:0,doctor_type:0,follow:0,name:t,hospital:t,department:t,drid:0,hpid:0},abs:"苯丙酮尿症的治疗原则就是限制苯丙氨酸摄入,通常采取的是低苯丙氨酸的特殊饮食方法。",copyright_head:t,thanks:[],url:t,recruit_treatment:[],op_class:0,op_copyright:t,duration:0,sourceid:4,embedVideoId:[],tname:z,authorInfo:{doctors:[{icon:j,prefix:t,sole:0,doctor_clickable:1,text:N,position:q,weight:0,hprank:"三甲",hospital_clickable:0,doctor_type:1,follow:0,name:"杨琳",hospital:w,department:"儿科",drid:13645,hpid:0}],hospital:{name:w,clickable:0,hpid:0}}},tname:z,docType:1,diseaseName:k,audioData:L,relatedDocsInfo:[],showFullText:!1,metaDataType:S,darkModeAdtags:[{adtagName:"sys",mode:1},{adtagName:"jingxun.nr.wz.ss",mode:1},{adtagName:"jingxun.nr.vd.ss",mode:1},{adtagName:"jingxun.bk.jb.ss",mode:1},{adtagName:"jingxun.bk.zz.ss",mode:1},{adtagName:"jingxun.bk.sscz.ss",mode:1},{adtagName:"jingxun.bk.jczb.ss",mode:1},{adtagName:"jingxun.bk.xytym.ss",mode:1},{adtagName:"jingxun.bk.xyhxcf.ss",mode:1},{adtagName:"jingxun.bk.zytym.ss",mode:1},{adtagName:"jingxun.bk.zyspm.ss",mode:1},{adtagName:"jingxun.bk.yxmc.ss",mode:1},{adtagName:"jingxun.bk.jj.ss",mode:1},{adtagName:"huawei.push",mode:1}],sourceid:4}],fetch:{},error:L,state:{searcher:t,footer:t,modal:t,topTip:t,focus:!1,getScore:!1,message:{redpointSwitch:!0,redpointNotifySwitch:!0,redpointState:{},redpointNotifyState:{6:0},msgerList:[],msgList:{},tanyiList:[],newStatus:{7:0,8:0,9:0,10:0,11:0}},adMod:{pageInfo:{routeName:S,docid:_},allModsPriorityConfig:{"related-drugs-mod-bottom":P,"drugs-float-capsule-bottom":y,"business-search-recommend":T,"review-doctor-guide":I,"qb-follow-om-layer":D,"drug-service-float":C,"drugs-float-capsule-right":x,"content-pop-hover":M,"related-drugs-mod-end":A,"card-list":B,"qb-follow-om-top":R,"content-pop-up":U},modsPriorityConfigTree:{"related-drugs-mod-bottom":{path:o,config:P,children:{"drugs-float-capsule-bottom":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom",config:y,children:{"business-search-recommend":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom/business-search-recommend",config:T,children:{"qb-follow-om-layer":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom/business-search-recommend/qb-follow-om-layer",config:D,children:b}}},"review-doctor-guide":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom/review-doctor-guide",config:I,children:b}}},"drugs-float-capsule-right":{path:"related-drugs-mod-bottom/drugs-float-capsule-right",config:x,children:b}}},"drug-service-float":{path:l,config:C,children:{"drugs-float-capsule-right":{path:"drug-service-float/drugs-float-capsule-right",config:x,children:{"content-pop-hover":{path:"drug-service-float/drugs-float-capsule-right/content-pop-hover",config:M,children:b}}},"drugs-float-capsule-bottom":{path:"drug-service-float/drugs-float-capsule-bottom",config:y,children:b}}},"related-drugs-mod-end":{path:r,config:A,children:{"card-list":{path:"related-drugs-mod-end/card-list",config:B,children:b}}},"qb-follow-om-top":{path:g,config:R,children:b},"content-pop-up":{path:v,config:U,children:b}},modsPriorityConfig:{article:{"drugs-float-capsule-bottom":F,"business-search-recommend":H,"review-doctor-guide":J,"drugs-float-capsule-right":V,"content-pop-hover":X,"content-pop-up":E},search_article:{"drugs-float-capsule-bottom":{position:e,input:[],output:[s,u],status:0,visible:0},"business-search-recommend":{position:e,input:[i],output:[u],status:0,visible:0},"qb-follow-om-layer":{position:e,input:[s,i],output:[],status:0,visible:0},"drugs-float-capsule-right":{position:n,input:[],output:[d],status:0,visible:0},"content-pop-hover":{position:n,input:[a],output:[],status:0,visible:0},"qb-follow-om-top":{position:m,input:[],output:[],status:0,visible:0}},drug_combine:{"related-drugs-mod-bottom":{position:e,input:[],output:[i,s,p,a],status:0,visible:0},"drugs-float-capsule-bottom":{position:e,input:[o,l],output:[s,p],status:0,visible:0},"business-search-recommend":{position:e,input:[i,o],output:[],status:0,visible:0},"review-doctor-guide":{position:e,input:[i,o],output:[],status:0,visible:0},"drug-service-float":{position:n,input:[],output:[a,d,i],status:0,visible:0},"drugs-float-capsule-right":{position:n,input:[l,o],output:[d],status:0,visible:0},"content-pop-hover":{position:n,input:[a,l],output:[],status:0,visible:0},"related-drugs-mod-end":{position:c,input:[],output:[h],status:0,visible:0},"card-list":{position:c,inpu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