还挑食?17岁少年吃了7年垃圾食品,永久失明

2019-09-13 卢芳 中国循环杂志

怎么教育挑食又爱吃垃圾食品的熊孩子?也许近日一则发表在《内科学年鉴》上的病例能起到作严厉警示作用:一位17岁少年7年只吃垃圾食品,最终双目永久性失明。这也暴露出饮食不良的潜在危害,即除增加肥胖、心脏病和癌症风险外,还可永久性损坏神经系统,特别是视神经。医生还就此下了一个新诊断:回避-限制饮食失调症(avoidant-restrictive food intake disorder)。得这种病的人,

怎么教育挑食又爱吃垃圾食品的熊孩子?

也许近日一则发表在《内科学年鉴》上的病例能起到作严厉警示作用:一位17岁少年7年只吃垃圾食品,最终双目永久性失明。

这也暴露出饮食不良的潜在危害,即除增加肥胖、心脏病和癌症风险外,还可永久性损坏神经系统,特别是视神经。

医生还就此下了一个新诊断:回避-限制饮食失调症(avoidant-restrictive food intake disorder)。得这种病的人,儿童时期即对食物缺乏兴趣或不吃某些食物,但体重体型正常。

这位少年,14岁时因身体疲倦而就诊。因检测患有贫血和维生素B12水平低,接受了维生素B12注射治疗,以及如何改善饮食的建议。

15岁时,他突然惊觉自己听力和视力都出现问题,但核磁共振成像和眼科结果都未发现异常。

接下来的两年,每况愈下,17岁时,经测双眼已达到失明门槛。

进一步检测显示:视神经受损;其体内维生素B12、铜、硒、维生素D 等水平较低。

维生素和矿物质的缺乏促使医生详细询问了其饮食情况。少年承认,11岁开始,就只吃薯条、薯片、白面包、火腿片和香肠。

即使14岁时暴露了不好的苗头,医生也建议改善饮食,但这娃不撞南墙不回头,依旧只吃这些垃圾食品。

最终,经过排除其他视力丧失可能的原因外,被诊断出患有营养性视神经病变。这种病通常由药物、食物吸收不良、饮食不良或酗酒引起。不过纯粹的饮食不良原因在发达国家很少见。

此外,B族维生素在体内很多细胞反应中均扮演重要角色,由于体内缺乏,导致了新陈代谢的有毒产物的蓄积,进而损害了神经细胞。

最为遗憾的是,这种营养性视神经病变如果早期治疗是可逆的,而少年确诊时已太晚,永久性失明了。

前车之鉴,值得警惕。

来源:

[1] Alan Mozes. Teen's Fussy'Junk Food' Diet Leaves Him Blind. Webmed. Sept 3, 2019.

[2] Harrison R, Warburton V,Lux A, et al. Blindness Caused by a Junk Food Diet.Ann Intern Med. 2019 Sep 3.

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    2019-10-11 146dd46em49暂无昵称

    随意点才好

    0

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    2019-10-10 146dd46em49暂无昵称

    拒绝零食,健康生活

    0

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    2019-09-15 医者仁心5538

    都是家长害的

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1668395, encodeId=b3f41668395c2, content=<a href='/topic/show?id=652641533df' target=_blank style='color:#2F92EE;'>#垃圾食品#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41533, encryptionId=652641533df, topicName=垃圾食品)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a52126287661, createdName=维他命, createdTime=Wed Mar 18 12:30:00 CST 2020, time=2020-03-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=373768, encodeId=c0d03e3768c7, content=随意点才好, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=84195172601, createdName=146dd46em49暂无昵称, createdTime=Fri Oct 11 08:56:54 CST 2019, time=2019-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=373715, encodeId=00fe3e3715ab, content=拒绝零食,健康生活, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=84195172601, createdName=146dd46em49暂无昵称, createdTime=Thu Oct 10 00:33:39 CST 2019, time=2019-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=372762, encodeId=6a293e27624d, content=都是家长害的, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Sun Sep 15 19:23:40 CST 2019, time=2019-09-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=372713, encodeId=d4603e271356, content=拒绝挑食, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=84195172601, createdName=146dd46em49暂无昵称, createdTime=Sat Sep 14 18:09:32 CST 2019, time=2019-09-14, status=1, ipAttribution=)]
    2019-09-14 146dd46em49暂无昵称

    拒绝挑食

    0

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