新生儿坏死性小肠结肠炎早期诊断的生化指标检测
2016-08-19刘曼
刘曼

【摘要】 目的 探讨肠脂肪酸结合蛋白(I-FABP)表达水平对早期诊断新生儿坏死性小肠结肠炎(NEC)的意义。方法 58例NEC患儿作为实验组, 58例非NEC患儿作为对照组, 以酶联免疫吸附试验(ELISA)法测定患儿血清中I-FABP表达水平, 并进行组间比较。结果 实验组入院第1天Ⅰ、Ⅱ、Ⅲ级患儿血清中I-FABP水平(169.81±22.38)、(238.42±21.40)、(317.44±26.88)U/L及治疗第7天(52.01±7.81)、(58.23±8.88)、(68.83±8.89)U/L明显高于对照组(68.88±20.61)、(46.97±7.80)U/L (P<0.05);且随着级别越高, 患儿I-FABP水平越高(P<0.05)。结论 I-FABP可作为早期诊断NEC较准确的生物学指标。
【关键词】 新生儿坏死性小肠结肠炎;早期诊断;生化指标;检测
DOI:10.14163/j.cnki.11-5547/r.2016.22.004
Detection of biochemical index for early diagnosis of neonatal necrotizing enterocolitis LIU Man. Qingdao City Eighth Peoples Hospital, Qingdao 266100, China
【Abstract】 Objective To investigate significance by expression level of intestinal fatty acid binding protein (I-FABP) for early diagnosis of neonatal necrotizing enterocolitis (NEC). Methods There were 58 infants with NEC as experimental group and 58 infants without NEC as control group. Enzyme-linked immuno sorbent assay (ELISA) was applied to detect expression level of serum I-FABP for comparison between the two groups. Results Infants in grades Ⅰ, Ⅱ, Ⅲ in the experimental group had serum I-FABP as (169.81±22.38), (238.42±21.40), (317.44±26.88) U/L in the 1st day of admission and (52.01±7.81), (58.23±8.88), (68.83±8.89) U/L in the 7th day of treatment, and those were obviously higher than (68.88±20.61) and (46.97±7.80) U/L in the control group (P<0.05). Higher grade led to higher I-FABP level in infant patients (P<0.05). Conclusion I-FABP can be taken as an accurate biochemical index for early diagnosis of NEC.
【Key words】 Neonatal necrotizing enterocolitis; Early diagnosis; Biochemical index; Detection
多发伤是指机体在单一机械损伤因素作用下, 同时或相继遭受两个或两个以上解剖部位的损伤, 其中之一即使单独存在创伤也可能危及生命或肢体。多发伤损伤机制复杂, 不同受累器官之间相互影响, 加重损伤反应, 且病情变化快, 合并症发生率较高, 此类患者入院后往往进入ICU进行综合治疗[1]。而腹泻是ICU患者的一个常见并发症, 腹泻加重了患者的病情, 延误病程, 增加患者在ICU住院天数, 增加了患者的经济负担。入住ICU多发伤患者腹泻可能有以下几种原因:不适当的肠内营养、肠道感染、广谱抗生素应用、胃肠动力性药物应用、机械通气等。益生菌是定植于人体肠壁黏膜上皮, 能产生较确切健康功效的有益的活的微生物的总体。大量动物实验表明益生菌具有调节肠道菌群、减弱肠壁通透性、减少细菌移位和增加机体免疫力等作用[2], 因此可以缓解实验动物腹泻症状。但目前益生菌对缓解危重患者腹泻发生率的报道较少。本文观察在综合治疗基础上加用蜡样芽孢杆菌后对入住ICU多发伤患者腹泻发生率的影响, 同时观察对照组患者发生腹泻后随机给予蜡样芽孢杆菌、蒙脱石散、蜡样芽孢杆菌+蒙脱石散治疗的效果, 为指导临床安全、合理用药提供临床依据, 现报告如下。……
