劉好 馮英璞 陳云霞 吳婷婷
Abstract? Objective:To compare the prognosis of nutritional risk and complications of elderly stroke patients in the neurological intensive care unit(ICU) with NUTRIC Score and NRS 2002.Methods:80 elderly stroke patients who were hospitalized in the ICU of the department of neurology of Henan Provincial People's Hospital from April 2020 to April 2021 were selected as the study subjects.The NRS 2002 and NUTRIC scores of the patients at the time of admission to the ICU were evaluated,and the body mass index(BMI),triceps skinfold thickness(TSF),mid?arm circumference(MAC),serum albumin(ALB),prealbumin(PA) and hemoglobin(Hb) levels of the patients at the time of admission and transfer from the ICU were measured.The patients were divided into malnutrition group(n=31),normal nutrition group(n=49),complication group(n=24) and uncomplicated group(n=56) according to their nutritional status and complications at the time of ICU transfer.NRS 2002 and NUTRIC scores were compared between different groups.ROC curve was used to analyze the diagnostic value of NRS 2002 and NUTRIC scores for nutritional risk.Results:NUTRIC and NRS 2002 scores in malnutrition group were significantly lower than those in normal nutrition group(P<0.05);NRS2002 score was negatively correlated with BMI,ALB,PA and TSF,while NUTRIC score was negatively correlated with BMI,ALB,PA,TSF,MAC,and Hb(P<0.05);NUTRIC score had higher sensitivity(96.77%) and specificity(73.47%) in qualitative prediction of malnutrition than NRS 2002 score(87.10%,36.73%,respectively);The area under the ROC curve of NUTRIC quantitatively predicting malnutrition(0.894) was higher than NRS 2002(0.759).NUTRIC score in complication group was higher than that in non?complication group(P<0.05),but NRS 2002 score had no statistical difference(P>0.05).Conclusion:NUTRIC score was better than NRS 2002 scale in predicting nutritional risk and complication risk in elderly stroke patients in ICU of neurology department.
Keywords? Nutrition Risk in Critically Ill Score, NUTRIC; Nutrition Risk Screening 2002, NRS 2002; malnutrition; ICU; stroke;the elderly; nursing
摘要? 目的:比較危重癥營(yíng)養(yǎng)評(píng)分(NUTRIC)與營(yíng)養(yǎng)風(fēng)險(xiǎn)篩查量表2002(NRS 2002)對(duì)神經(jīng)內(nèi)科重癥監(jiān)護(hù)室(ICU)老年腦卒中病人營(yíng)養(yǎng)風(fēng)險(xiǎn)及并發(fā)癥的預(yù)后效果。方法:選取2020年4月—2021年4月于河南省人民醫(yī)院神經(jīng)內(nèi)科ICU住院的80例老年腦卒中病人為研究對(duì)象,評(píng)估病人入住ICU時(shí)的NRS 2002和NUTRIC評(píng)分,測(cè)量病人入住和轉(zhuǎn)出ICU時(shí)的體質(zhì)指數(shù)(BMI)、肱三頭肌皮褶厚度(TSF)、上臂中段圍(MAC)、血清清蛋白(ALB)、前清蛋白(PA)及血紅蛋白(Hb)水平。根據(jù)病人ICU轉(zhuǎn)出時(shí)的營(yíng)養(yǎng)狀況及并發(fā)癥情況將病人分為營(yíng)養(yǎng)不良組(n=31)與營(yíng)養(yǎng)正常組(n=49)、并發(fā)癥組(n=24)和無(wú)并發(fā)癥組(n=56),比較兩組NRS 2002和NUTRIC評(píng)分的差異,采用受試者工作特征(ROC)曲線分析NRS 2002和NUTRIC評(píng)分對(duì)病人營(yíng)養(yǎng)風(fēng)險(xiǎn)的診斷價(jià)值。結(jié)果:營(yíng)養(yǎng)不良組入院時(shí)NUTRIC與NRS 2002評(píng)分均低于營(yíng)養(yǎng)正常組(P<0.05);NRS 2002評(píng)分與BMI、ALB、PA、TSF呈負(fù)相關(guān),NUTRIC評(píng)分與BMI、ALB、PA、TSF、MAC及Hb呈負(fù)相關(guān)(P<0.05);NUTRIC評(píng)分定性預(yù)測(cè)營(yíng)養(yǎng)不良的敏感度(96.77%)和特異度(73.47%)均高于NRS 2002評(píng)分(87.10%、36.73%);NUTRIC定量預(yù)測(cè)營(yíng)養(yǎng)不良的ROC曲線下面積(0.894)高于NRS 2002評(píng)分(0.759)。并發(fā)癥組NUTRIC評(píng)分高于無(wú)并發(fā)癥組(P<0.05),兩組NRS 2002評(píng)分差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論:NUTRIC評(píng)分對(duì)神經(jīng)內(nèi)科ICU老年腦卒中病人營(yíng)養(yǎng)風(fēng)險(xiǎn)及并發(fā)癥風(fēng)險(xiǎn)的預(yù)測(cè)性能相對(duì)優(yōu)于NRS 2002量表。
關(guān)鍵詞? 危重癥營(yíng)養(yǎng)評(píng)分;營(yíng)養(yǎng)風(fēng)險(xiǎn)篩查量表;營(yíng)養(yǎng)不良;重癥監(jiān)護(hù)室;腦卒中;老年人;護(hù)理
doi:10.12102/j.issn.1009-6493.2023.08.003
神經(jīng)系統(tǒng)重癥監(jiān)護(hù)室(ICU)病人由于神經(jīng)系統(tǒng)受損,常伴有明顯的吞咽困難、意識(shí)障礙、應(yīng)激性胃腸功能障礙等情況,易發(fā)生營(yíng)養(yǎng)不良。若未及時(shí)給予糾正,可導(dǎo)致不同程度的蛋白質(zhì)消耗、身體免疫抵抗力降低,影響組織器官的修復(fù),甚至預(yù)后不良。因此,營(yíng)養(yǎng)支持對(duì)ICU病人至關(guān)重要[1]。合理評(píng)估病人出現(xiàn)營(yíng)養(yǎng)不良的風(fēng)險(xiǎn),并及時(shí)進(jìn)行干預(yù)也是影響神經(jīng)內(nèi)科ICU病人轉(zhuǎn)歸及預(yù)后的關(guān)鍵因素[2?3]。營(yíng)養(yǎng)風(fēng)險(xiǎn)篩查量表2002(Nutrition Risk Screening 2002,NRS 2002)是目前使用最廣泛的營(yíng)養(yǎng)風(fēng)險(xiǎn)篩查量表;危重癥營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)分(Nutrition Risk in Critically Ill Score,NUTRIC)是針對(duì)危重癥病人,尤其是ICU病人的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估量表,二者均可標(biāo)準(zhǔn)化衡量病人營(yíng)養(yǎng)狀態(tài),臨床應(yīng)用效果各有優(yōu)劣[4?5]。目前,關(guān)于2種量表在神經(jīng)內(nèi)科ICU老年腦卒中病人中的應(yīng)用效果比較尚未見(jiàn)報(bào)道。基于此,本研究擬探討何種量表更適用于神經(jīng)內(nèi)科ICU老年腦卒中病人營(yíng)養(yǎng)風(fēng)險(xiǎn)的評(píng)估,為神經(jīng)內(nèi)科ICU老年腦卒中病人的臨床評(píng)估和營(yíng)養(yǎng)支持策略提供一定參考。
1? 資料與方法
1.1 一般資料 選取2020年4月—2021年4月河南省人民醫(yī)院神經(jīng)內(nèi)科ICU住院的80例老年病人為研究對(duì)象。納入標(biāo)準(zhǔn):①年齡65~85歲,臨床資料完整;②診斷為缺血性腦卒中病人;③ICU入住期間接受腸內(nèi)或腸外營(yíng)養(yǎng)支持;④7 d≤入住ICU時(shí)間<30 d。排除標(biāo)準(zhǔn):①入住ICU期間死亡者;②ICU入住期間出現(xiàn)胃腸營(yíng)養(yǎng)不耐受或者其他原因引起腸內(nèi)營(yíng)養(yǎng)中斷者;③入住ICU時(shí)急性生理與慢性健康評(píng)分(APACHE Ⅱ)<15分;④合并腸梗阻、活動(dòng)性消化道出血、嚴(yán)重腸道感染、休克等;⑤住院期間使用糖皮質(zhì)激素或免疫抑制劑者。80例老年病人中,男49例,女31例;年齡65~85(74.85±5.45)歲;根據(jù)病人出院時(shí)的狀態(tài)和營(yíng)養(yǎng)不良的評(píng)定標(biāo)準(zhǔn)[6]將病人分為營(yíng)養(yǎng)不良組(n=31)與營(yíng)養(yǎng)正常組(n=49)。營(yíng)養(yǎng)不良組:女13例,男18例。營(yíng)養(yǎng)正常組:女18例,男31例。兩組年齡、性別等一般資料比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2 觀察指標(biāo)
1.2.1 營(yíng)養(yǎng)指標(biāo) 分別于病人入住ICU 24 h內(nèi)及轉(zhuǎn)出ICU前1 d測(cè)量病人營(yíng)養(yǎng)狀況相關(guān)指標(biāo)。①身高、體重,并計(jì)算體質(zhì)指數(shù)(BMI)。②肱三頭肌皮褶厚度(triceps skinfold thickness,TSF):將病人上臂后側(cè)肩峰與尺骨鷹嘴連線中點(diǎn)處的皮下脂肪提起成皺褶,用皮脂厚度計(jì)卡在捏起部位下方約1 cm處測(cè)量,待指針停穩(wěn)立即讀數(shù)并記錄,共測(cè)量3次取均值。③上臂中段圍(MAC):標(biāo)記病人手臂肩峰至尺骨鷹嘴連線的中點(diǎn)處,用皮卷尺測(cè)量此處周長(zhǎng),精確至0.01 cm。④統(tǒng)計(jì)病人入住ICU及出院前1 d的血清清蛋白(ALB)、前清蛋白(PA)及血紅蛋白(Hb)濃度。
1.2.2 NUTRIC評(píng)分 病人入住ICU 24 h內(nèi),結(jié)合臨床醫(yī)師對(duì)病人進(jìn)行NUTRIC評(píng)分,包括病人的年齡(0~2分)、APACHE Ⅱ評(píng)分(0~3分)、序貫器官衰竭評(píng)分(SOFA評(píng)分)(0~2分)、合并癥數(shù)量(0~1分)、入住ICU前住院天數(shù)(0~1分)(原表還包括白介素?6水平,由于并非所有病人檢測(cè)該項(xiàng)。因此,該項(xiàng)未進(jìn)行統(tǒng)計(jì)計(jì)分)??偡?~9分,0~4分為低營(yíng)養(yǎng)風(fēng)險(xiǎn),5~9分為高營(yíng)養(yǎng)風(fēng)險(xiǎn)[7]。
1.2.3 NRS 2002評(píng)分 該量表主要包括營(yíng)養(yǎng)狀況受損評(píng)分(包括體質(zhì)指數(shù)、近期體重丟失及攝食量變化,0~3分)、疾病的嚴(yán)重程度(0~3分)、年齡≥70歲(是計(jì)1分,否計(jì)0分),總分0~7分[8],≥3分為存在營(yíng)養(yǎng)風(fēng)險(xiǎn)。
1.2.4 并發(fā)癥 結(jié)合臨床醫(yī)師診斷結(jié)果統(tǒng)計(jì)病人ICU入住期間的并發(fā)癥,采用美國(guó)胸科醫(yī)師及重癥醫(yī)療學(xué)會(huì)標(biāo)準(zhǔn)評(píng)估感染性并發(fā)癥;非感染性并發(fā)癥包括應(yīng)激性潰瘍、心肌缺血、心肌梗死、心律失常、水電解質(zhì)酸堿平衡紊亂及壓力性潰瘍等[9]。
1.3 營(yíng)養(yǎng)支持 根據(jù)腸內(nèi)腸外營(yíng)養(yǎng)學(xué)會(huì)發(fā)布的有關(guān)腸內(nèi)與腸外營(yíng)養(yǎng)指南,結(jié)合臨床經(jīng)驗(yàn)給予病人營(yíng)養(yǎng)支持。入住ICU24~48 h內(nèi)開(kāi)始腸內(nèi)營(yíng)養(yǎng)支持,初期熱量目標(biāo)為每天83.6~104.6 kJ/kg[(20~25) kcal/kg]。若病人對(duì)腸內(nèi)營(yíng)養(yǎng)不耐受,則給予腸外營(yíng)養(yǎng)支持。腸外營(yíng)養(yǎng)經(jīng)靜脈輸注氨基酸、脂肪乳、葡萄糖中2種及以上營(yíng)養(yǎng)素。腸內(nèi)營(yíng)養(yǎng)為經(jīng)口或鼻飼行營(yíng)養(yǎng)補(bǔ)充,每日每千克體重給予≥10 kcal能量。腸內(nèi)營(yíng)養(yǎng)不足者予以腸外營(yíng)養(yǎng)補(bǔ)充。
1.4 營(yíng)養(yǎng)不良的判定 以下列8項(xiàng)營(yíng)養(yǎng)指標(biāo)中任意2項(xiàng)及以上低于正常水平則視為營(yíng)養(yǎng)不良:①BMI<18.5 kg/m2;②TSF<正常人群標(biāo)準(zhǔn)90%(男性參考值為8.3 mm,女性為15.3 mm);③MAC<正常人群標(biāo)準(zhǔn)90%(男性參考值為24.8 cm,女性為21.0 cm);④ALB低于35 g/L;⑤PA低于200 g/L;⑥TLC低于1.8×109/L;⑦體重下降(與平時(shí)體重比較,任何時(shí)間的體重下降>10%或3個(gè)月內(nèi)體重下降>5%)與年齡特異性BMI下降(青年人<20 kg/m2,70歲以上老年人<22 kg/m2);⑧體重下降并無(wú)脂肪BMI降低(女性<15 kg/m2,男性<17 kg/m2)[10]。
1.5 統(tǒng)計(jì)學(xué)方法 采用SPSS 20.0軟件進(jìn)行數(shù)據(jù)處理,符合正態(tài)分布的定量資料以均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,組間比較采用獨(dú)立樣本t檢驗(yàn);采用受試者工作特征(ROC)曲線預(yù)測(cè)營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)分對(duì)營(yíng)養(yǎng)風(fēng)險(xiǎn)診斷價(jià)值,采用Spearman法分析營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)分與營(yíng)養(yǎng)指標(biāo)的相關(guān)性。以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2? 結(jié)果
2.1 營(yíng)養(yǎng)不良組與營(yíng)養(yǎng)正常組的臨床資料比較 80例老年腦卒中病人轉(zhuǎn)出ICU時(shí),共31例出現(xiàn)營(yíng)養(yǎng)不良,兩組入院及出院的臨床資料比較結(jié)果顯示,營(yíng)養(yǎng)不良組BMI、ALB、PA、TSF、MAC、Hb均低于營(yíng)養(yǎng)正常組;入院時(shí)NRS 2002量表評(píng)分及NUTRIC評(píng)分均高于營(yíng)養(yǎng)正常組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),詳見(jiàn)表1。
2.2 80例老年腦卒中病人入住ICU時(shí)NRS 2002、NUTRIC評(píng)分與ICU轉(zhuǎn)出時(shí)營(yíng)養(yǎng)狀況的相關(guān)性 結(jié)果顯示,80例老年腦卒中病人入住ICU時(shí)的NRS 2002評(píng)分與轉(zhuǎn)出ICU時(shí)的BMI、ALB、PA、TSF均呈負(fù)相關(guān)(P<0.05),NUTRIC評(píng)分與BMI、ALB、PA、Hb、TSF及MAC均呈負(fù)相關(guān)(P<0.05),詳見(jiàn)表2。NUTRIC評(píng)分與出院時(shí)營(yíng)養(yǎng)狀況關(guān)系更緊密。
2.3 NRS 2002、NUTRIC評(píng)分定性評(píng)估老年腦卒中病人營(yíng)養(yǎng)風(fēng)險(xiǎn)效能 NRS 2002評(píng)分定性預(yù)測(cè)老年腦卒中病人ICU轉(zhuǎn)出時(shí)營(yíng)養(yǎng)不良的敏感度為87.10%(27/31),特異度為36.73%(18/49),準(zhǔn)確度為56.25%(45/80);NUTRIC評(píng)分定性預(yù)測(cè)老年腦卒中病人ICU轉(zhuǎn)出時(shí)營(yíng)養(yǎng)不良的敏感度為96.77%(30/31),特異度為73.47%(36/49),準(zhǔn)確度為82.50%(66/80),詳見(jiàn)表3。
2.4 NRS 2002、NUTRIC評(píng)分定量評(píng)估老年腦卒中病人營(yíng)養(yǎng)風(fēng)險(xiǎn)的價(jià)值 利用ROC曲線分析NRS 2002及NUTRIC評(píng)分預(yù)測(cè)營(yíng)養(yǎng)風(fēng)險(xiǎn)的價(jià)值,結(jié)果顯示,NRS 2002預(yù)測(cè)老年腦卒中病人營(yíng)養(yǎng)不良的ROC曲線下面積(AUC)為0.759,NUTRIC評(píng)分AUC為0.894,NUTRIC評(píng)分量化評(píng)估老年腦卒中病人營(yíng)養(yǎng)風(fēng)險(xiǎn)的診斷效能高于NRS 2002。詳見(jiàn)表4、圖1。
2.5 NRS 2002、NUTRIC評(píng)分預(yù)測(cè)老年腦卒中病人并發(fā)癥的性能比較 80例老年腦卒中病人ICU入住期間,24例病人出現(xiàn)并發(fā)癥,比較并發(fā)癥組和無(wú)并發(fā)癥組間的NRS 2002、NUTRIC評(píng)分,結(jié)果顯示,并發(fā)癥組NUTRIC評(píng)分[(5.63±1.21)分]高于無(wú)并發(fā)癥組[(4.29±1.30)分],差異有統(tǒng)計(jì)學(xué)意義(t=4.301,P<0.001);兩組NRS 2002評(píng)分[(3.92±1.50)分、(3.29±1.29)分]比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(t=1.908,P=0.061)。
3? 討論
營(yíng)養(yǎng)不良是引起機(jī)體免疫功能低下、組織器官萎縮及認(rèn)知功能障礙等的重要因素,尤其是對(duì)于ICU病人,可增加感染及其并發(fā)癥的發(fā)生,甚至死亡的風(fēng)險(xiǎn),延長(zhǎng)住院時(shí)間[11?12]。因此,營(yíng)養(yǎng)不良已得到臨床廣泛關(guān)注。ICU的腦卒中病人因伴有意識(shí)障礙、癱瘓及神經(jīng)源性嘔吐等,易出現(xiàn)胃腸功能障礙;另外,病人還多伴器官功能損害、感染及高代謝等,營(yíng)養(yǎng)不良的風(fēng)險(xiǎn)更高。目前,臨床應(yīng)用的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估工具包括NRS 2002、主觀全面營(yíng)養(yǎng)評(píng)估(SGA)、營(yíng)養(yǎng)不良通用篩查工具(MUST)及NUTRIC評(píng)分等[13]。然而,不同的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估工具的應(yīng)用范圍與評(píng)估方法均有一定區(qū)別,也對(duì)營(yíng)養(yǎng)方案的制訂造成一定困擾,尤其是目前關(guān)于何種工具最適用于ICU老年病人尚未達(dá)成共識(shí)。因此,不同的評(píng)估工具需要針對(duì)特定人群進(jìn)行評(píng)估效果比較,以指導(dǎo)臨床選用最適宜的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估工具,為營(yíng)養(yǎng)支持治療提供參考。
NRS 2002是以循證醫(yī)學(xué)為基礎(chǔ)制定的預(yù)測(cè)住院病人臨床結(jié)局和營(yíng)養(yǎng)支持效果的營(yíng)養(yǎng)風(fēng)險(xiǎn)篩查工具,主要包括年齡、體重、BMI、進(jìn)食量改變以及疾病嚴(yán)重狀況,易于評(píng)估實(shí)施,且能較好地預(yù)測(cè)病人的營(yíng)養(yǎng)狀態(tài)變化。研究已證實(shí)NRS 2002與住院病人的相關(guān)營(yíng)養(yǎng)指標(biāo)、臨床結(jié)局密切相關(guān)[14?15],具有較好的信度、可行性和臨床適用性,被推薦為住院病人營(yíng)養(yǎng)風(fēng)險(xiǎn)篩查的首選工具。但有研究顯示,NRS 2002在部分類別病人中的應(yīng)用效果存在一定的不足,評(píng)估結(jié)果較為粗略,可低估病人存在的營(yíng)養(yǎng)風(fēng)險(xiǎn),僅適用于初步篩查[16];其次對(duì)于ICU病人或老年病人,多因臥床等原因不能準(zhǔn)確地獲取BMI。因此,采用ALB代替更為準(zhǔn)確[17]。臨床研究顯示,NRS 2002在普通住院或術(shù)后病人的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估方面的應(yīng)用較多,而對(duì)急危重癥病人的營(yíng)養(yǎng)狀況及風(fēng)險(xiǎn)評(píng)估反應(yīng)有限[18]。Heyland等[19]研究表明,NRS 2002多適用于病情較輕的病人,對(duì)ICU病人營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估的敏感度較低。NUTRIC評(píng)分是目前專門(mén)針對(duì)重癥醫(yī)學(xué)領(lǐng)域制定的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估量表,主要用于判斷ICU病人的營(yíng)養(yǎng)支持是否獲益[20]。該系統(tǒng)主要包括年齡、APACHE Ⅱ評(píng)分、SOFA評(píng)分、合并癥、入住ICU前住院天數(shù)和白介素?6水平等,綜合衡量了病人的整體營(yíng)養(yǎng)不良狀態(tài)、急慢性炎癥生理狀況、病情嚴(yán)重程度等,較準(zhǔn)確地評(píng)估了病人的整體營(yíng)養(yǎng)風(fēng)險(xiǎn)。有研究顯示,NUTRIC評(píng)分與ICU病人的營(yíng)養(yǎng)狀況及預(yù)后密切相關(guān),是該類病人預(yù)后的獨(dú)立危險(xiǎn)因素[21?22]。NUTRIC評(píng)分的目的是判斷病人能否通過(guò)營(yíng)養(yǎng)支持獲益,進(jìn)而為病人制定積極、有效的營(yíng)養(yǎng)支持手段,從而有利于預(yù)后[23]。NUTRIC評(píng)分不單從營(yíng)養(yǎng)方面著手,更多的是一種多方面的綜合評(píng)估,體現(xiàn)出一定臨床優(yōu)越性。其在臨床使用過(guò)程中,也可以使醫(yī)護(hù)人員改變傳統(tǒng)營(yíng)養(yǎng)和熱量評(píng)估意識(shí),從而提高護(hù)理效果[24]。詹斯·康卓普等[25]研究顯示,與NRS 2002比較,NUTRIC評(píng)分可針對(duì)ICU病人的基礎(chǔ)疾病情況評(píng)估病人的營(yíng)養(yǎng)狀況,精確度更高。目前,關(guān)于ICU老年腦卒中病人的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估工具中,尚未見(jiàn)關(guān)于NUTRIC評(píng)分與NRS 2002性能的比較研究。本研究結(jié)果顯示,ICU老年腦卒中病人營(yíng)養(yǎng)不良組NUTRIC與NRS 2002評(píng)分均高于營(yíng)養(yǎng)正常組,提示NRS 2002、NUTRIC評(píng)分對(duì)預(yù)測(cè)病人的營(yíng)養(yǎng)情況均具有一定效果;進(jìn)一步分析發(fā)現(xiàn),NUTRIC評(píng)分與營(yíng)養(yǎng)指標(biāo)之間相關(guān)性、定性及定量預(yù)測(cè)病人營(yíng)養(yǎng)不良的性能及預(yù)測(cè)病人的并發(fā)癥均優(yōu)于NRS 2002,提示NUTRIC評(píng)分在評(píng)估神經(jīng)內(nèi)科ICU老年腦卒中病人的營(yíng)養(yǎng)風(fēng)險(xiǎn)及預(yù)后評(píng)估方面有顯著的優(yōu)勢(shì)。營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估在護(hù)理工作中具有重要作用,通過(guò)評(píng)價(jià)能夠篩選出營(yíng)養(yǎng)高風(fēng)險(xiǎn)病人,以便針對(duì)性地加強(qiáng)護(hù)理[26],進(jìn)而最大限度地改善預(yù)后。
4? 小結(jié)
綜上所述,針對(duì)神經(jīng)內(nèi)科ICU老年腦卒中病人,NUTRIC評(píng)分對(duì)營(yíng)養(yǎng)風(fēng)險(xiǎn)的評(píng)估性能相對(duì)于NRS 2002量表,臨床護(hù)理工作中可作為一定參考。但本研究樣本量較小,研究對(duì)象相對(duì)單一,未來(lái)可考慮進(jìn)行大樣本、多中心的營(yíng)養(yǎng)風(fēng)險(xiǎn)評(píng)估工具比較研究,以更好地指導(dǎo)臨床護(hù)理工作的開(kāi)展。
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(收稿日期:2022-07-07;修回日期:2023-03-20)
(本文編輯 曹妍)