病因

ObjectiveTo analyze the diagnostic methods and etiological factors in patients with fever of unknown origin.

目的分析不明原因发热患者诊断方法的选择和病因的确定。

Objective: To observe the usual cause of small airway disease and the significance of etiological therapy.

目的：探讨小气道病变常见病因及对因治疗的意义。

Prior reports of an association between transfusion and pneumonia may reflect transfusions received after pneumonia rather than etiologically relevant transfusions received before the onset of pneumonia.

先前报道的输血和肺炎之间的相关性可能反映肺炎后的输血情况，而不是肺炎发病前的病因学与输血相关的情况。

Aneurismal subarachnoid hemorrhage can he etiologically diagnosed at early stage of the disease with CT and DSA. The proposed methods are safe and accurate. They are valuable for early diagnosis and treatment of aneurismal subarachnoid hemorrhage.

采用CT及DSA可以对动脉瘤性SAH进行早期病因学诊断；该方法安全、准确，对动脉瘤性SAH的早期诊断、早期治疗具有重要的应用价值。

Deafness is an etiologically heterogeneous trait with many known genetic, environmental causes or a combination thereof. The identification of more than 120 independent genes for deafness has provided profound new insights into the pathophysiology of hearing.

耳聋有着复杂的病因学特点，遗传和/或环境因素均可致聋。120 多个耳聋相关基因的发现为我们了解听觉的病理生理机制提供了新的视点。

RESULTS: Etiologically, patients with biliary diseases or over 5-year alcohol-drinking history accounted for a percentage of 30.7% and 37.0%, respectively.

结果：病因方面，嗜酒5年以上和胆源性疾病分别占37.0%，30.7%，其中胆源性CP患者中存在长期饮酒史者达31.2%。

According to the above evaluation of immuno-epidemiology of RSA, RSA may be etiologically classified into lack of materno-fetal immuno-recognition, materno-fetal inappropriate immuno-recognition, and disorder of materno-fetal immuno-recognition.

根据RSA免疫流行病学分析，RSA的病因可以分类为：母-胎免疫识别低下型、母-胎免疫识别过度型及母-胎免疫识别紊乱型。

Etiologically, the commom cancerogens include: lowered power of resistance, weakened functions of spleen and stomach, emotional disturbance such as grief, worry and anger, long term mechanical and inflammatory irritation, granuloma caused by the accumulation of schistosome ova, malignant change of polyp from chronic adenoma, chronic ulcer and anal fistula.

根据病因学，普通致癌物包括：低功率电阻，脾胃功能减弱，情绪困扰如悲伤、焦虑和愤怒，长期力学和炎症刺激，血吸虫卵积聚引起的肉芽肿，慢性腺瘤中息肉的恶性变化，慢性溃疡和肛瘘。

The microneurosurgery of nervous decompression and combing for the treatment of trigeminal neuralgia is an ideally functional and etiotropic operation.

微创血管减压松解梳理术是治疗三叉神经痛理想、并针对病因的功能性术式。

The cause of most headaches is extracranial rather than intracranial.

大多数头痛的病因为颅外性而非颅内性。

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％。