Effect of Docosahexaenoic Acid on the Inflammatory Response and Clinical Outcomes From Surgical Patients (DHA-IRCO)
Efecto Modulador de la Administracion Del Acido Docosahexaenoico Sobre la Respuesta Inflamatoria, la evolución Clinica y el Estado Nutricional de Neonatos Sometidos a cirugía
研究概览
详细说明
Severe sepsis and organ failure are leading causes of death in surgical patients. Several studies indicate that a causal relationship exists between the surgical or traumatic injury and the predisposition to develop septic/infectious complications and multiple organ failure; this is attributable to uncontrolled inflammatory response. Since neonates have an immature immune system, they are in a higher risk to develop uncontrolled inflammatory response and adverse clinical outcomes.
N-3 long chain polyunsaturated fatty acids (L-PUFAs) such as docosapentaenoic and docosahexaenoic acids (EPA and DHA) have been shown to reduce the inflammatory response by reducing cytokines, infection rates and length of hospitalization in patients with abdominal surgery. Therefore, acute and enteral administration of DHA may improve clinical outcomes in neonates with cardiovascular surgery
研究类型
注册 (实际的)
阶段
- 阶段2
联系人和位置
学习地点
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Distrito Federal
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Mexico、Distrito Federal、墨西哥、06720
- Unit of research in Nutrition, Pediatric Hospital, Instituto Mexicano del Seguro Social
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Authorization from both parents for recruiting of the neonate into the study with consent signed form after the purpose and procedures have been explained
- Gestational age older than 32 weeks
- Adequate weight for gestational age
- Gastrointestinal tract that allows tolerate the doses of DHA or placebo
- No signs of Systemic Inflammatory Response Syndrome before the surgery as fever >38 degrees C or hypothermia <36 degrees C, or leukocytosis >19,500 cells/cubic mm or < 5000 cells/cubic mm or > 10% immature forms.
Exclusion Criteria:
- Fasting for more than two days after surgery
- Discharge to other hospital outside the metropolitan area
- Parents who decide to decline of the study
- Patients who necessitate cardiovascular bypass
学习计划
研究是如何设计的?
设计细节
- 主要用途:预防
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:三倍
武器和干预
参与者组/臂 |
干预/治疗 |
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安慰剂比较:Placebo group
This group is receiving sunflower oil (the excipient for DHA)
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Placebo have oil form.
Each neonate is receiving 188uL/kg/day of sunflower oil as placebo in two doses per day, since two days before surgery and over six days following cardiovascular surgery
其他名称:
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有源比较器:DHA group
This group is receiving the docosahexaenoic acid (DHA) supplement
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DHA have oil form.
Each neonate is receiving 75 mg/kg/day of DHA in 188 uL/kg/day in two doses per day, since two days before surgery and over six days following cardiovascular surgery
其他名称:
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研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
|---|---|
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Inflammatory response measured by cytokines IL-1, IL-6, TNF-alfa, IL-10 e IL-1ra and clinical outcomes assessed as frequency of severe sepsis, respiratory and cardiovascular dysfunction.
大体时间:During the hospital stay, two weeks in average
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During the hospital stay, two weeks in average
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合作者和调查者
出版物和有用的链接
一般刊物
- Lopez-Alarcon M, Bernabe-Garcia M, Del Prado M, Rivera D, Ruiz G, Maldonado J, Villegas R. Docosahexaenoic acid administered in the acute phase protects the nutritional status of septic neonates. Nutrition. 2006 Jul-Aug;22(7-8):731-7. doi: 10.1016/j.nut.2006.04.002. Epub 2006 Jun 5.
- Lopez-Alarcon M, Bernabe-Garcia M, del Valle O, Gonzalez-Moreno G, Martinez-Basilea A, Villegas R. Oral administration of docosahexaenoic acid attenuates interleukin-1beta response and clinical course of septic neonates. Nutrition. 2012 Apr;28(4):384-90. doi: 10.1016/j.nut.2011.07.016. Epub 2011 Nov 12.
- Bernabe-Garcia M, Lopez-Alarcon M, Villegas-Silva R, Mancilla-Ramirez J, Rodriguez-Cruz M, Maldonado-Hernandez J, Chavez-Rueda KA, Blanco-Favela F, Espinoza-Garcia L, Lagunes-Salazar S. Beneficial Effects of Enteral Docosahexaenoic Acid on the Markers of Inflammation and Clinical Outcomes of Neonates Undergoing Cardiovascular Surgery: An Intervention Study. Ann Nutr Metab. 2016;69(1):15-23. doi: 10.1159/000447498. Epub 2016 Jul 9.
- Bernabe-Garcia M, Lopez-Alarcon M, Salgado-Sosa A, Villegas-Silva R, Maldonado-Hernandez J, Rodriguez-Cruz M, Rivas-Ruiz R, Chavez-Sanchez L, Blanco-Favela FA, Mancilla-Ramirez J, Gordillo-Alvarez V, Madrigal-Muniz O. Enteral Docosahexaenoic Acid Reduces Analgesic Administration in Neonates Undergoing Cardiovascular Surgery. Ann Nutr Metab. 2016;69(2):150-160. doi: 10.1159/000452227. Epub 2016 Nov 2.
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
关键字
其他研究编号
- 2005/3603/72
- 2005/1/I/193 (其他赠款/资助编号:Fondo para la Investigación en Salud, IMSS)
计划个人参与者数据 (IPD)
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