无论是感染还是肿瘤性疾病,常发生致命性代谢紊乱。现已明确急性疾病、慢性疾病,患者体内糖、脂肪、蛋白质三大营养物质代谢异常,并认为是由于细胞内环境稳定缺陷所致。其生理学不平衡主要表现为衰竭(恶病质)或休克,而衰竭、休克本身就可以致患者于死地。在试图对上述病理现象作出解释时,人们曾强调侵入性刺激(感染或肿瘤)是问题的实质。普遍猜测病原微生物或其产物是与感染有 Whether it is an infection or a neoplastic disease, fatal metabolic disorders often occur. Acute metabolic diseases, chronic diseases, and metabolic abnormalities of sugar, fat, and protein in the patient’s body have been identified and are considered to be due to defects in the intracellular environment. The physiological imbalance is mainly manifested as failure (cachexia) or shock, and failure and shock itself can cause the patient to die. In an attempt to explain the above-mentioned pathological phenomena, people have emphasized that invasive stimuli (infection or tumor) are the essence of the problem. It is widely suspected that pathogenic microorganisms or their products are associated with infections