Rhodes J M, Jewell D P
Gut. 1983 Jan;24(1):73-7. doi: 10.1136/gut.24.1.73.
Random motility and chemotaxis of peripheral blood neutrophils and monocytes from patients with Crohn's disease and ulcerative colitis have been measured using a modified Boyden Chamber filter assay. Increased random motility and chemotaxis of monocytes were found in patients with active ulcerative colitis. Monocyte motility was normal in Crohn's disease and no abnormality of neutrophil motility or chemotaxis was found in either disease. Drug therapy with prednisolone or sulphasalazine received in vivo was found to have no effect on the motility of the washed neutrophils and monocytes in vitro. This work adds to the evidence that monocytes are activated in ulcerative colitis but does not support the hypothesis that Crohn's disease is due to an inherent defect in phagocyte motility.
使用改良的博伊登小室滤膜试验,对克罗恩病和溃疡性结肠炎患者外周血中性粒细胞和单核细胞的随机运动性和趋化性进行了测量。发现活动期溃疡性结肠炎患者的单核细胞随机运动性和趋化性增加。克罗恩病患者的单核细胞运动性正常,两种疾病中均未发现中性粒细胞运动性或趋化性异常。发现体内接受泼尼松龙或柳氮磺胺吡啶药物治疗对体外洗涤的中性粒细胞和单核细胞的运动性没有影响。这项研究进一步证明了溃疡性结肠炎中单核细胞被激活,但不支持克罗恩病是由于吞噬细胞运动性内在缺陷这一假说。