新生兒高膽紅素血癥換血治療量效關(guān)系及影響因素分析
發(fā)布時間:2018-12-30 10:27
【摘要】:目的分析新生兒高膽紅素血癥換血療法與膽紅素下降趨勢及影響因素,探討換血治療量效關(guān)系,為減少新生兒換血用量同時達到滿意的臨床治療效果提供科學依據(jù)。 方法應(yīng)用回顧性方法收集廣西醫(yī)科大學第一附屬醫(yī)院兒科新生兒病房2005年1月~2011年12月因新生兒高膽紅素血癥入院,已進行換血治療且臨床資料完整的118例新生兒作為研究對象,收集一般資料,按換血前血清總膽紅素濃度分為Ⅰ組(~342μmol/L)、Ⅱ組(~428μmol/L)、Ⅲ組(~513μmol/L)、Ⅳ組(≥513μmol/L),觀察換血過程中膽紅素濃度變化,分析影響膽紅素換出率的因素。比較單倍換血、介于單雙倍之間、雙倍換血3組患兒光療時間差異性。數(shù)據(jù)采用SPSS13.0進行統(tǒng)計分析。 結(jié)果(1)隨著換血量增加,膽紅素值明顯下降。在相同換血量下,各組膽紅素值差異均有統(tǒng)計學意義(p<0.05)。Ⅰ~Ⅳ組單倍換血后膽紅素值分別為169μmol/L、215μmol/L、299μmol/L、380μmol/L;Ⅰ~Ⅳ組介于單雙倍換血后膽紅素值分別為165μmol/L、198μmol/L、214μmol/L、276μmol/L;Ⅰ~Ⅳ組雙倍換血后膽紅素值分別為137μmol/L、178μmol/L、227μmol/L、286μmol/L。介于單雙倍之間膽紅素值與雙倍換血比較差異均無統(tǒng)計學意義(p>0.05)。(2)在相同換血量下,各組膽紅素換出率差異均無統(tǒng)計學意義(p>0.05),在單倍、介于單雙倍、雙倍換血量時分別為35.3±12.6%、51.3±6.0%、52.1±9.2%,其升高幅度呈先快后慢,介于單雙倍之間膽紅素換出率與雙倍換血比較差異均無統(tǒng)計學意義(p>0.05)。(3)單個病因較多個病因平均膽紅素換出率高(p<0.05)。G-6-PD酶活性對膽紅素換出率的影響有統(tǒng)計學意義(p<0.05),且呈正相關(guān)。(4)單倍換血結(jié)束后平均膽紅素濃度仍高,但3組患兒光療時間無統(tǒng)計學意義(p>0.05)。 結(jié)論(1)換血治療新生兒高膽紅素血癥療效顯著,,膽紅素換出率不受換血前膽紅素值的影響,呈先快后慢的趨勢上升。(2)初始膽紅素值<428μmol/L,推薦單倍換血;對于初始膽紅素值≥428μmol/L,建議使用介于單雙倍換血。(3)若患兒存在有多個病因,尤其是G-6-PD缺乏癥,建議增加換血量以提高膽紅素換出率。
[Abstract]:Objective to analyze the decreasing trend and influencing factors of hyperbilirubinemia in neonates, and to explore the dose-effect relationship between blood exchange therapy and neonatal hyperbilirubinemia, so as to provide a scientific basis for reducing the dosage of neonatal blood exchange and achieving satisfactory clinical therapeutic effect. Methods A retrospective study was conducted on neonatal hyperbilirubinemia in pediatric neonate ward of the first affiliated Hospital of Guangxi Medical University from January 2005 to December 2011. 118 newborns with complete clinical data were divided into three groups: group 鈪
本文編號:2395449
[Abstract]:Objective to analyze the decreasing trend and influencing factors of hyperbilirubinemia in neonates, and to explore the dose-effect relationship between blood exchange therapy and neonatal hyperbilirubinemia, so as to provide a scientific basis for reducing the dosage of neonatal blood exchange and achieving satisfactory clinical therapeutic effect. Methods A retrospective study was conducted on neonatal hyperbilirubinemia in pediatric neonate ward of the first affiliated Hospital of Guangxi Medical University from January 2005 to December 2011. 118 newborns with complete clinical data were divided into three groups: group 鈪
本文編號:2395449
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