机械通气患儿能量代谢与营养供给状态评估论文
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gender(Xz=4.176,P=0.095).In terms
cases(63%)were
complicated with respiratory failure and central nervous system diseases complicated with respiratory failure with mechanical ventilation(respectively 15 eases(60%)and 12 cases(52%))were in low metabolism mainly;11 cases of postoperative tracheal intubation were in high metabolism states.accounting for 55%. The distribution of metabolic status in difierent age and clinical diagnosis had significant difference.Thirty.
of ages,15 mainly in high metabolism in the patients at age<3 years.19 and 11 patients in 3—9 and 10—18 years age group respectively are mostly in low metabolism.As to the diseases,pneumonia
and
the nutritional status.The selected
subjects
were grouped according to gender,age,types of disease and nutritional status,and compared the metabolic status and nutritional supply of different groups.Result Sixty—eight children were enrolled in this study,46 were boys and 22 were girls,including 25 cases of pneumonia with respiratory failure,23 cases of
15—24
h采用美国Med Graphic公司CCM/D能量代谢测定系统测量患儿的静息能量消耗值;运用
Schofield.HTwr公式计算静息能量消耗的预测值,根据实测值与预测值的比值划分代谢状态;根据实 际供给能量和所需摄入能量相比(测量的能量支出加10%)界定营养供给状态。将入选研究对象按
照性别、年龄、不同疾病种类及营养供给状态进行分组,比较不同分组的代谢状态及不同代谢状态的 营养供给情况。x2检验进行组间比较。结果共有68例患儿纳入研究,其中男46例、女22例,男女 比例2:1;包括肺炎合并呼吸衰竭25例,中枢神经系统疾病合并呼吸衰竭23例及手术后气管插管 20例。共有36例患JL(53%)处于低代谢状态,23例(34%)处于高代谢状态,9例(13%)处于正常 代谢状态。男性组高代谢状态占26%(12例),低代谢状态占57%(26例),正常代谢状态占17%
low metabolic state.
accounting for 53%,23 patients in a high metabolic state,accounting for 34%and 9 patients(13%)in the metabolism of the normal state。In the male children,12 cases(26%)were in the high metabolism and 26
Assessment of energy metabolism and nutritional supply in children with mechanical ventilation
矗J汛‘,Qian
Capital Medical Corresponding
Suyun,Yan J诚’Pediatric Intensive Care
cases(57%)were
female children,11
in the low metal)olism,and 8 cases(17%)were in the normal metabolism.In the
cases(50%)were
classified into
high
metabolism:10
(8例);女性组则高代谢状态为50%(11例),低代谢45%(10例),正常代谢5%(1例),不同性别间
代谢状态的分布差异无统计学意义(X2=4.176,P=0.095)。24例<3岁患儿以高代谢为主占63%
(15例),33例3—9岁及11例10~18岁患儿则均以低代谢为主(分别有19和10例);肺炎和中枢神 经系统疾病合并呼吸衰竭患儿以低代谢为主,分别为60%(15/25)和52%(12/23);而手术后患儿高 代谢比率(55%,11/20)高于上述两种内科疾病。不同年龄、临床诊断的代谢状态分布差异有统计学 意义(x2=6.152、P=0.013和x2=5.816、P=0.023)。营养供给正常者31例(46%);营养供给不当 者37例(54%),其中营养供给不足者共22例(32%),营养过剩者15例(22%);不同疾病种类和代
subject
DOI:10.3760/cma.j.issn.0578—1310.2016.01.007
作者单位:100045首都医科大学附属北京儿童医院重症医学科(纪健、钱素云),营养膳食科(闫洁) 通信作者:钱素云,Email:syqianl211@163.com
万方数据
主堡』L整盘查!Q!垒生!旦筮丝鲞筮!翅堡b堕』堡i丝!:』!!!!翌!Q!i:!!!:丝:盟!:!
谢状态下的营养供给情况差异无统计学意义(x2=1.091,P=0.896)。结论机械通气患儿的代谢
状态存在个体差异,以低代谢状态为主。年龄、疾病种类均可影响患儿的代谢状态分布。经验性营养
支持不适用于患儿的个体化治疗。 【关键词】能量代谢;营养过程;通气机,机械;儿童
基金项目: 首都卫生发展科研专项(201 1-2009-01)
one
patients had
normal
nutrients
supply,accounting for 46%,37
patients
had inappropriate
nutrition
supply,accounting for 54%,including insufficient supplies of nutrients in 22 cases,accounting for 32%, excessive supplies of nutrients were seen in 15 cases(22%).There were no statistically significant difierences among the different types of diseases.Conclusion There are differences in the metabolic state of the mechanical ventilation in critically ill patients.mainly in low metabolic state.The age and types of diseases patients.
the
resting energy
expenditure.Method
An
observational study which was held in PICU of Beliing Children’S Hospital from November 2013 to April 2014.Critically ill children with mechanical ventilation were enrolled in this study.ne inclusion criteria included the following:(1)pediatric critical illness score<90,or meet the United States PICU admission
with age—appropriate required energy
equation(Schofield-H田卯).According to the intake(10%higher than the measured value)to define
actual
energy
intake
records
Unit,Be谫ng
Children9Biblioteka sHospital
Affiliated
tO
Universitr,Beijing 100045,China author:Qian Suyun,Email:syqianl211@163.com
To determine the resting energy expenditure indirect calorimetry,and analyze
・28・
主堡』b整盘查!Q!鱼生!旦筮丝鲞筮!塑g!也』里鲤i坐:照些!翌!Q!垒:!吐丝:壁垒!
.新生儿及重症医学.
机械通气患儿能量代谢与营养供给 状态评估
纪健钱素云闰洁 【摘要】 目的了解儿童重症监护病房(PICU)机械通气患儿的代谢状态及分布情况,结合实际
能量消耗值,评估营养供给情况。方法以2013年11月至2014年4月人住首都医科大学附属北京 儿童医院PICU内机械通气患儿为研究对象。入选标准:小儿危重病例评分<90分或符合美国PICU 入院标准;年龄>29 d,<18岁;机械通气治疗时间>24 h;机械通气潮气量>60 ml。于机械通气
cases(45%)into low
no
metal)olism and 1 ease(5%)was classified into
normal
metabolism.There was
significant difference in
the distribution of metabolic status among different
criteria;(2)age>29
days,<18 years
old;(3)time
of mechanical ventilation>24
hours;(4)volume
of
mechanical ventilation>60 m1.Resting energy expenditure Was determined by US Med Graphic Company CCM/D energy metabolism test system.Predictive resting energy expenditure Was calculated for each
to
on
【Abstract】0bjective
pediatric intensive
care
mechanical ventilation in
unit(PICU)by
was
the distribution of metabolic
states.7nle nutrition
supply
assessed according
central
nervous
system diseases complicated with respiratory failure and 20
cases
of postoperative tracheal
a
intubation.The ratio of boys and
girls
was
2:1.,11le results showed 36 patients in
can
affect
the
metabolic
status of patients.Empirical
nutritional