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[严重创伤后非特异性免疫反应的体液和细胞变化]

[Humoral and cellular changes of non-specific immune response following severe trauma].

作者信息

Regel G, Dwenger A, Gratz K F, Nerlich M L, Sturm J A, Tscherne H

出版信息

Unfallchirurg. 1989 Jul;92(7):314-20.

PMID:2762816
Abstract

The influence of trauma and hemorrhagic shock on the non-specific immune system has been pointed out in various experimental studies. Other investigations have also been able to find a relationship between these changes and a higher incidence of post-traumatic complications in the form of organ failure. Our aim was to demonstrate the potential changes in the cellular defense system in a clinical study on multiple trauma patients. The polymorphonuclear leukocytes (PMNL) are the main representative of the mobile, non-specific immune system. Our study revealed a significant deterioration of PMNL function after trauma. The metabolic activity and phagocytic function were mainly affected by a decrease in the concentration of so-called "opsonins." The opsonins are important for the identification and engulfment of debris (necrosis, fat emboli and thrombi) and bacterial substances (endotoxin). Next to the opsonin level, a change in the receptor configuration is important for phagocytosis. However, we could not find any substantial evidence of surface receptor alteration. The reticuloendothelial cells (RES), a stationary phagocytic system, also showed a significant reduction in clearance function in these polytraumatized patients. Similar to PMNL, these disturbances were based on the reduction of the opsonine concentration. We were able to demonstrate a significant disturbance in immune function in multiple trauma patients with post-traumatic complications compared to patients with a normal clinical course after injury. Disturbances in the PMNL function (seen after 4 days) were found to appear after the RES disturbances. Systemic interaction between these two phagocytic systems cannot be excluded and further investigation is therefore required.

摘要

各种实验研究均指出了创伤和失血性休克对非特异性免疫系统的影响。其他调查也发现这些变化与创伤后器官功能衰竭形式的并发症发生率较高之间存在关联。我们的目的是在一项针对多发伤患者的临床研究中证明细胞防御系统的潜在变化。多形核白细胞(PMNL)是移动性非特异性免疫系统的主要代表。我们的研究显示创伤后PMNL功能显著恶化。代谢活性和吞噬功能主要受所谓“调理素”浓度降低的影响。调理素对于识别和吞噬碎片(坏死组织、脂肪栓子和血栓)以及细菌物质(内毒素)很重要。除了调理素水平外,受体构型的变化对吞噬作用也很重要。然而,我们没有发现任何表面受体改变的实质性证据。网状内皮细胞(RES),一种固定的吞噬系统,在这些多发伤患者中也显示出清除功能显著降低。与PMNL类似,这些紊乱是基于调理素浓度的降低。与伤后临床过程正常的患者相比,我们能够证明创伤后有并发症的多发伤患者免疫功能存在显著紊乱。发现PMNL功能紊乱(在4天后出现)出现在RES紊乱之后。不能排除这两个吞噬系统之间的全身相互作用,因此需要进一步研究。

相似文献

1
[Humoral and cellular changes of non-specific immune response following severe trauma].[严重创伤后非特异性免疫反应的体液和细胞变化]
Unfallchirurg. 1989 Jul;92(7):314-20.
2
Self-regulation of neutrophils during phagocytosis is modified after severe tissue injury.严重组织损伤后,中性粒细胞在吞噬作用过程中的自我调节会发生改变。
Int J Mol Med. 2006 Apr;17(4):649-54.
3
Immunoreactive serum opsonic alpha 2 sb glycoprotein as a noninvasive index of RES systemic defense after trauma.免疫反应性血清调理素α2 sb糖蛋白作为创伤后RES全身防御的无创指标。
Adv Shock Res. 1979;2:83-92.
4
Phagocytic cell function in recurrent endotoxemia in sheep.绵羊反复内毒素血症中吞噬细胞的功能
Circ Shock. 1992 Aug;37(4):263-9.
5
Evidence for the participation of soluble triggering receptor expressed on myeloid cells-1 in the systemic inflammatory response syndrome after multiple trauma.髓系细胞表面表达的可溶性触发受体-1参与多发伤后全身炎症反应综合征的证据。
J Trauma. 2008 Dec;65(6):1385-90. doi: 10.1097/TA.0b013e31814699cc.
6
Influence of methylprednisolone on reticuloendothelial phagocytic and opsonic function during traumatic and septic shock.甲基强的松龙对创伤性和感染性休克期间网状内皮系统吞噬及调理功能的影响。
Adv Shock Res. 1980;4:11-25.
7
[Phagocytic activity of polymorphonuclear leukocytes of pregnant women].[孕妇多形核白细胞的吞噬活性]
Rev Latinoam Microbiol. 1999 Apr-Jun;41(2):47-51.
8
[Post-traumatic/postoperative immune deficiency syndrome].[创伤后/术后免疫缺陷综合征]
Schweiz Med Wochenschr. 1987 Mar 28;117(13):471-80.
9
Phagocytosis and killing of Candida albicans of polymorphonuclear cells in patients with organ transplant of periodontal disease.
Minerva Stomatol. 2001 Nov-Dec;50(11-12):345-9.
10
Post-traumatic pulmonary insufficiency.创伤后肺功能不全
Surg Gynecol Obstet. 1977 Feb;144(2):259-69.

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