Baidu
map

Crit Care Med:早期肠内营养对直肠重大手术预后有益:必需氨基酸是否发挥作用

2017-06-30 MedSci MedSci原创

本研究旨在于比较早期肠内营养与早期肠外营养对直肠重大手术后的直接疗效和血浆氨基酸浓度的影响。之前的研究曾经显示,血浆谷氨酰胺浓度降低预示ICU患者预后较差。

本研究旨在于比较早期肠内营养与早期肠外营养对直肠重大手术后的直接疗效和血浆氨基酸浓度的影响。之前的研究曾经显示,血浆谷氨酰胺浓度降低预示ICU患者预后较差。

本研究为前瞻性、随机、非盲、单中心研究,目的为比较早期肠内营养和肠外营养对肠梗阻术后患者及晚期或复发性直肠癌术后患者预后的影响。通常来说,早期肠内营养可减少术后肠梗阻、吻合口瘘和住院时间。

来自三级医疗中心的123名需要手术治疗的晚期或复发性直肠癌患者将被纳入研究。

患者被随机性分为两组:经鼻饲行早期肠内营养组(n = 61)、经颈内静脉行早期肠外营养组(n = 62)。手术结束8小时后,患者血流动力学稳定后给予人工营养支持,两组受试者都给予口服摄入刺激胃肠蠕动。使用超高效液相色谱-串联质谱法对血液标本对血浆谷氨酰胺、瓜氨酸和精氨酸的浓度进行测定。

两组的基线浓度相当。直肠手术后很快就检测到血浆氨基酸浓度有所下降。肠外营养组术后第1天(P=0.027)和第5天(P=0.008)的血浆谷氨酰胺浓度均高于肠内营养组。肠外营养组第1天和第5天(P=0.001)的精氨酸浓度也显着升高(p<0.001)。

相比较肠外营养组来说,肠内营养组的血浆谷氨酰胺和精氨酸浓度都较低,然而预后却较肠外营养组更佳。所以我们得出结论,血浆氨基酸浓度和早期进行肠内营养可改善直肠重大手术预后并无显著相关性。

原始出处:

van Barneveld KW1, Smeets BJ,et al. Beneficial Effects of Early Enteral Nutrition After Major Rectal Surgery: A Possible Role for Conditionally Essential Amino Acids? Results of a Randomized Clinical Trial. Crit Care Med. 2016 Jun;44(6):e353-61. doi: 10.1097/CCM.0000000000001640.

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1997738, encodeId=3598199e7380d, content=<a href='/topic/show?id=f0c059434f3' target=_blank style='color:#2F92EE;'>#早期肠内营养#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59434, encryptionId=f0c059434f3, topicName=早期肠内营养)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Thu Feb 01 20:36:00 CST 2018, time=2018-02-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1860834, encodeId=dfbe186083401, content=<a href='/topic/show?id=5e746403ed5' target=_blank style='color:#2F92EE;'>#氨基酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64037, encryptionId=5e746403ed5, topicName=氨基酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Sep 13 19:36:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1721981, encodeId=ce661e2198127, content=<a href='/topic/show?id=b73f43e1224' target=_blank style='color:#2F92EE;'>#大手术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43712, encryptionId=b73f43e1224, topicName=大手术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ecc933126179, createdName=Smile2691, createdTime=Thu Feb 22 03:36:00 CST 2018, time=2018-02-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607763, encodeId=1b0e160e76304, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jul 02 00:36:00 CST 2017, time=2017-07-02, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1997738, encodeId=3598199e7380d, content=<a href='/topic/show?id=f0c059434f3' target=_blank style='color:#2F92EE;'>#早期肠内营养#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59434, encryptionId=f0c059434f3, topicName=早期肠内营养)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Thu Feb 01 20:36:00 CST 2018, time=2018-02-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1860834, encodeId=dfbe186083401, content=<a href='/topic/show?id=5e746403ed5' target=_blank style='color:#2F92EE;'>#氨基酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64037, encryptionId=5e746403ed5, topicName=氨基酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Sep 13 19:36:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1721981, encodeId=ce661e2198127, content=<a href='/topic/show?id=b73f43e1224' target=_blank style='color:#2F92EE;'>#大手术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43712, encryptionId=b73f43e1224, topicName=大手术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ecc933126179, createdName=Smile2691, createdTime=Thu Feb 22 03:36:00 CST 2018, time=2018-02-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607763, encodeId=1b0e160e76304, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jul 02 00:36:00 CST 2017, time=2017-07-02, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1997738, encodeId=3598199e7380d, content=<a href='/topic/show?id=f0c059434f3' target=_blank style='color:#2F92EE;'>#早期肠内营养#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59434, encryptionId=f0c059434f3, topicName=早期肠内营养)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Thu Feb 01 20:36:00 CST 2018, time=2018-02-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1860834, encodeId=dfbe186083401, content=<a href='/topic/show?id=5e746403ed5' target=_blank style='color:#2F92EE;'>#氨基酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64037, encryptionId=5e746403ed5, topicName=氨基酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Sep 13 19:36:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1721981, encodeId=ce661e2198127, content=<a href='/topic/show?id=b73f43e1224' target=_blank style='color:#2F92EE;'>#大手术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43712, encryptionId=b73f43e1224, topicName=大手术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ecc933126179, createdName=Smile2691, createdTime=Thu Feb 22 03:36:00 CST 2018, time=2018-02-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607763, encodeId=1b0e160e76304, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jul 02 00:36:00 CST 2017, time=2017-07-02, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1997738, encodeId=3598199e7380d, content=<a href='/topic/show?id=f0c059434f3' target=_blank style='color:#2F92EE;'>#早期肠内营养#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59434, encryptionId=f0c059434f3, topicName=早期肠内营养)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f65b226, createdName=circumcision, createdTime=Thu Feb 01 20:36:00 CST 2018, time=2018-02-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1860834, encodeId=dfbe186083401, content=<a href='/topic/show?id=5e746403ed5' target=_blank style='color:#2F92EE;'>#氨基酸#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64037, encryptionId=5e746403ed5, topicName=氨基酸)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Wed Sep 13 19:36:00 CST 2017, time=2017-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1721981, encodeId=ce661e2198127, content=<a href='/topic/show?id=b73f43e1224' target=_blank style='color:#2F92EE;'>#大手术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43712, encryptionId=b73f43e1224, topicName=大手术)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ecc933126179, createdName=Smile2691, createdTime=Thu Feb 22 03:36:00 CST 2018, time=2018-02-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1607763, encodeId=1b0e160e76304, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jul 02 00:36:00 CST 2017, time=2017-07-02, status=1, ipAttribution=)]

相关资讯

手术后病人早期肠内营养并发腹泻怎么办?

原题目《手术后病人早期肠内营养并发腹泻的相关因素分析及护理》病人术后机体处于高分解代谢状态,热量消耗增加,体内肌肉和脂肪分解增加,机体处于负氮平衡状态,术后早期肠内营养(EEN)可促进胃肠功能恢复,改善营养代谢,减少并发症的发生。腹泻是EN治疗过程中最常见的胃肠道并发症。EN治疗后72h为病人腹泻的高发时间,少数病人甚至因腹泻而被迫停止治疗,严重者出现脱水、发热、电解质紊乱、肾功能衰竭,甚至死

急性胰腺炎与肠内营养

本文作者:中国医科大学附属盛京医院消化内科 林燕青 林连捷 郑长青急性胰腺炎(AP)是一种由多种病因引起的胰酶激活,继而以胰腺局部炎性反应为主要特征,伴或不伴有其他器官功能改变的疾病。AP患者,尤其是重症急性胰腺炎(SAP)患者,机体处于负氮平衡状态,蛋白质分解、糖原异生和脂肪动员增加,导致机体内环境紊乱,免疫功能低下和营养不良。通过营养支持治疗,机体的总蛋白、总水分、总脂肪可以得到

Crit Care:危重患者是否需要补充肠外营养?

营养指南建议不同于肠外营养(PN)的使用,近期的相关观察数据显示,在重症监护病房(ICU)中,早期接受能量/蛋白质的量可以影响患者的死亡率,特别是体重指数(BMI)<25或> 35的营养摄入不足的患者。近期,一项发表在杂志Crit Care上的研究评估了与常规护理(单独使用EN)相比,通过补充PN(SPN)+肠内营养(EN)增加营养供应是否能够改善体重不足和肥胖的ICU患者的60天生存

肠内营养在儿童和青少年克罗恩病患者中的应用进展

克罗恩病(Crohn ’s disease,CD)属于炎症性肠病(inflammatory bowel disease,IBD),是能侵犯胃肠道任何部位的慢性炎症,主要包括腹痛、腹泻和营养不良等症状。CD可发生在任何年龄,其中约1/4在儿童时期确诊。20世纪初,IBD较少见,现在世界范围内每250人中就有1人患IBD,这可能与城市化生活方式的加剧有关。近20年来,我国CD的发病率显著上升,且呈

Gastroenterology:强化肠内营养并不能改善重型酒精性肝炎患者生存期

重型酒精性肝炎(AH)是一种危及生命的疾病,该疾病的治疗需要有足够的口服营养支持。研究者进行了一项随机对照试验,探究重型AH的治疗里使用强化的肠内营养能否改善疗效。该研究共纳入了136名18-75岁重度饮酒者,近期出现黄疸表现,且活组织病检确诊为重型AH的患者。按1:1随机分为以下两种治疗方案组:强化的肠内营养+甲基强的松龙(试验组)、传统的营养+甲基强的松龙(对照组)。强化的肠内营养患者通过鼻胃

Clin Nutr:胃肠道肿瘤患者术后肠内外营养比较

背景:为了提高临床疗效,肠外营养(PN)、标准肠内营养(SEN)和免疫增强肠内营养(IEN)在胃肠道肿瘤患者手术中得到广泛应用,但术后营养支持的优化管理仍不明确。方法:我们系统地检索了PubMed、EMBASE、CNKI等数据库中比较标准EN与PN或IEN对胃肠道肿瘤患者影响的研究。结果:在我们的荟萃分析中包含30个随机对照试验,涉及3854例患者。数据显示,术后SEN可显著降低术后感染率绝对风险

Baidu
map
Baidu
map
Baidu
map