PDGF-BB在腦外傷合并骨折患者血液中的表達及臨床意義
發(fā)布時間:2018-07-16 17:16
【摘要】:目的:通過對腦外傷骨折患者傷后不同時間點血液中的PDGF-BB含量進行測定,分析和探討其在骨折加速愈合過程中的作用。方法:于2015年1月~2016年8月,在筆者所在醫(yī)院骨一科、骨二科以及神經(jīng)外科住院患者中選取40例腦外傷合并骨折患者(A組)、40例單純腦外傷患者(B組)、40例單純骨折患者(C組)作為研究對象,在傷后第1天、第7天、第14天、第30天采集患者的空腹靜脈血-70℃保存。另選取同期在我院進行健康體檢者的40例健康體檢者作為參照對象,將其設(shè)置為D組。采集受檢者的空腹靜脈血液,然后對這四組血液樣本進行PDGF-BB測定。A組、C組患者于骨折手術(shù)后4周、8周、12周進行X線片檢查,觀察骨痂的形成情況,經(jīng)統(tǒng)計學分析做出結(jié)論。結(jié)果:A、B、C三組在傷后第1天.第7天.第14天.第30天測的PDGF-BB表達水平分別為A組(239.03±23.13.293.05±30.73、369.14±45.67、222.59±31.80ρg/ml)、B組(231.07±18.89、289.37±33.83、354.45±40.98、203.01±29.98ρg/ml)、C組(60.38±9.21、72.86±12.83、104.43±18.82、68.32±12.36ρg/ml)D組(28.47±8.42ρg/ml)。D組受檢者血清中PDGF-BB表達呈低水平,顯著低于A、B、C三組,差異有統(tǒng)計學意義(P0.05)。A組、B組PDGF-BB表達在傷后第1天.第7天.第14天呈增高趨勢,第30天A組.B組PDGF-BB表達水平回落,其兩組PDGF-BB在傷后第1天、第7天、第14天、第30天表達水平比較無明顯差異(P0.05),且均高于C組,差異有統(tǒng)計學意義(P0.05)。骨折術(shù)后4周A組形成骨痂數(shù)(發(fā)生6例、未發(fā)生34例)C組(發(fā)生1例、未發(fā)生39例)差異有統(tǒng)計學意義(P0.05)。8周A組(發(fā)生29例、未發(fā)生11例)、C組(發(fā)生14例、未發(fā)生26例)、12周A組(發(fā)生39例、未發(fā)生1例)、C組(發(fā)生33例、未發(fā)生7例)差異有統(tǒng)計學意義(p0.05)結(jié)論:腦外傷后PDGF-BB在外周血的表達增高,其可能是加速骨折愈合的因子之一。
[Abstract]:Objective: to determine the content of PDGF-BB in the blood of patients with traumatic brain injury at different time points, and to analyze its role in accelerating fracture healing. Methods: from January 2015 to August 2016, a department of bone in our hospital was used. 40 patients with simple brain injury (group B) and 40 patients with simple fracture (group C) were selected from two departments of bone and neurosurgery patients (group A). The subjects were 1 day, 7 days and 14 days after injury. Fasting venous blood was collected at-70 鈩,
本文編號:2127068
[Abstract]:Objective: to determine the content of PDGF-BB in the blood of patients with traumatic brain injury at different time points, and to analyze its role in accelerating fracture healing. Methods: from January 2015 to August 2016, a department of bone in our hospital was used. 40 patients with simple brain injury (group B) and 40 patients with simple fracture (group C) were selected from two departments of bone and neurosurgery patients (group A). The subjects were 1 day, 7 days and 14 days after injury. Fasting venous blood was collected at-70 鈩,
本文編號:2127068
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