发病

Objective To understand the role of magnesium in migraine pathogenesis.

目的 了解镁与偏头痛发病机制的关系。

The aetiology is still un-clean,and it is thought to result from the immunological maladaptation、a poor perfusion of placenta、vascular endothelial cell dysfunction and genetic predisposition.

对其发病机制至今未明，主要存在免疫机制、胎盘浅着床、血管内皮细胞损伤、遗传因素等假说。

Various factors involve etiology and pathogenesis of PIH, including uterus-placenta ischemia, vascular endothelial dysfunction, immune maladaptation and genetic disease.However, its etiology remains elucidated.

通过对它的病因和发病机理的研究，发现妊高征与多种因素相关，主要包括子宫胎盘缺血、血管内皮损伤、免疫因素、遗传因素等。

Background : The current paradigm for the pathogenesis of COPD includes an ultimately maladaptive local inflammatory response to environmental stimuli.

研究背景：目前认为COPD发病机制包括最终表现为对环境刺激的不适应的局部炎症反应。

The maladjustment of SOD/MDA ratio may play an important role in the occurrence of OSAHS with hypertension.

SOD/MDA的比例失调可能在OSAHS患者合并高血压的发病中起着重要作用。

Furthermore, the maladjustment of vasoactive peptide is deemed to be an important aspect of VSA.

此外，血管活性肽失调被认为是VSA发病机制的又一个重要方面。

Objective To know risk factors of malign blood system disease.

目的 了解恶性血液病患者发病的危险因素。

Most odontogenic tumors(75%) were found in the mandible, especially in the region of molar tooth.

牙源性肿瘤在北美、欧洲和非洲等地区的发病情况已有较全面的报道。

ABSTRACT］ObjectiveTo study the clinical features and diagnosis of metastatic hepatic carcinoma to mandible.

目的 探讨下颌骨转移性肝癌的发病规律、临床特点和诊断要点。

Objective To investigate the association between genetic polymorphisms of mannose binding lectin gene and pulmonary tuberculosis infection in Chinese Han Nationality.

目的探讨甘露糖结合凝集素基因多态性与中国汉族人群肺结核发病间的关联。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。