Effects of intensive insulin therapy on serum immunoglobulin, complement levels and phagocytosis of monocytes in patients with severe trauma

OBJECTIVE: To investigate the influence of intensive insulin therapy on serum immunoglobulin (Ig), complement levels and phagocytosis of monocytes in patients with severe trauma

Bibliographische Detailangaben
Veröffentlicht in:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue. - 1998. - 19(2007), 5 vom: 10. Mai, Seite 279-82
1. Verfasser: Zhao, Xiao-dong (VerfasserIn)
Weitere Verfasser: Yao, Yong-ming, Ma, Jun-xun, Liang, Hua-ping, Yan, Rui-min, Zhang, Lian-yang, Li, Zhan-liang, He, Zhong-jie, Deng, Qun, Du, Jun-dong, Yan, Bo-gang
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue
Schlagworte:English Abstract Journal Article Randomized Controlled Trial Research Support, Non-U.S. Gov't Hypoglycemic Agents Immunoglobulins Insulin Complement System Proteins 9007-36-7
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245 1 0 |a Effects of intensive insulin therapy on serum immunoglobulin, complement levels and phagocytosis of monocytes in patients with severe trauma 
264 1 |c 2007 
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500 |a Date Revised 17.11.2011 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To investigate the influence of intensive insulin therapy on serum immunoglobulin (Ig), complement levels and phagocytosis of monocytes in patients with severe trauma 
520 |a METHODS: Severe injured patients with injury severity score (ISS)>20 in surgical intensive care unit (ICU) were randomly divided into two groups, intensive insulin therapy and conventional therapy. Blood glucose levels in intensive insulin therapy and conventional therapy groups were maintained at 4-6 mmol/L and <11.1 mmol/L, respectively. Blood samples were obtained on 0, 2, 4, 6 and 8 days after admission. Dynamic changes of immunological parameters including serum IgA, IgG, IgM, complements (C3, C4) levels were determined in each group at various intervals following trauma. Phagocytosis of monocytes was also measured by use of phagotest kits after blood cells were incubated with fluorescein isothiocyanate (FITC)-labeled E. coli in a heated water bath at 37 centigrade 
520 |a RESULTS: Serum IgA, IgG, IgM, C3 and C4 levels were low in two groups at admission, and elevated after treatment with recovery to normal range on 6-8 days. Serum C3 and C4 levels in intensive insulin therapy group were much lower than those in conventional therapy group (both P<0.05) with delayed recovery to normal range. There were no significant differences in serum IgA, IgG and IgM levels between two groups (all P>0.05). For the patients with intensive insulin therapy, phagocytosis of monocytes was markedly enhanced on 4 and 6 days compared with those at admission (both P<0.05), and E. coli-FITC positive rates were significantly higher than those with conventional therapy on 2, 4 and 6 days after admission (all P<0.05) 
520 |a CONCLUSION: Intensive insulin therapy can markedly improve immune function and enhance phagocytosis of monocytes, which might be used as one of effective methods to increase the host defense ability in traumatic patients 
650 4 |a English Abstract 
650 4 |a Journal Article 
650 4 |a Randomized Controlled Trial 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Hypoglycemic Agents  |2 NLM 
650 7 |a Immunoglobulins  |2 NLM 
650 7 |a Insulin  |2 NLM 
650 7 |a Complement System Proteins  |2 NLM 
650 7 |a 9007-36-7  |2 NLM 
700 1 |a Yao, Yong-ming  |e verfasserin  |4 aut 
700 1 |a Ma, Jun-xun  |e verfasserin  |4 aut 
700 1 |a Liang, Hua-ping  |e verfasserin  |4 aut 
700 1 |a Yan, Rui-min  |e verfasserin  |4 aut 
700 1 |a Zhang, Lian-yang  |e verfasserin  |4 aut 
700 1 |a Li, Zhan-liang  |e verfasserin  |4 aut 
700 1 |a He, Zhong-jie  |e verfasserin  |4 aut 
700 1 |a Deng, Qun  |e verfasserin  |4 aut 
700 1 |a Du, Jun-dong  |e verfasserin  |4 aut 
700 1 |a Yan, Bo-gang  |e verfasserin  |4 aut 
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