目的观察肝硬化患者血浆一氧化氮(NO)和内毒素的水平，并分析其相关性。
Objective to observe the levels of plasma NO and endotoxin in cirrhosis patients and analyse their correlation.
目的探讨l -精氨酸对危重病人一氧化氮、内毒素以及免疫功能的影响。
Objective to study the effect of L-arginine on nitric oxide, endotoxin and immune response in critical patients.
方法：对39例慢性乙肝患者与2 0例正常人血浆内毒素、一氧化氮、T细胞亚群及IL 2的含量进行检测。
Methods:We detected plasma endotoxin, NO, T lymphocyte subgroups and IL-2 in 39 patients with chronic hepatitis B and 20 healthy subjects.
此外，内毒素诱导许多破坏性和炎症因子快速升高，包括活性氧(自由基)、一氧化氮和脂肪代谢产物。
In addition, the endotoxin induced a rapid rise in several destructive and inflammatory factors, including reactive oxygen species (free radicals) and products of nitric oxide and fat metabolism.
结论肝硬变患者血浆内毒素及一氧化氮水平皆升高，且两者呈直线正相关。
CONCLUSION The plasma levels of endotoxin and nitric oxide in cirrhotic patients were high and positively correlated.
结论肝硬变患者血浆内毒素及一氧化氮水平皆升高，且两者呈直线正相关。
CONCLUSION The plasma levels of endotoxin and nitric oxide in cirrhotic patients were high and positively correlated.
应用推荐