chronic onset

results: most cases in this group were middle-aged females with chronic onset.

结果：本组白塞病以女性、慢性型多见，好发于青壮年。

In some cases the onset of chronic bronchitis may date from a severe respiratory infection.

有些病例的慢性支气管炎可发生在一次严重的呼吸道感染之后.

the clinical manifestations are chronic onset and longer course of disease.

临床表现一般起病较缓，病程较长。

conclusions the clinical characters of lgmd2b are chronic onset, progressive muscle atrophy and weakness in four limbs or both lower limbs.

结论肢带型肌营养不良2B型的临床特点是缓慢起病，进行性加重的四肢（或双下肢）肌萎缩、肌无力；

results the clinical features of neurosyphilis: ( 1) acute or subacute onset was common, while chronic onset was minority.

结果神经梅毒的临床特征包括：（1）急性、亚急性起病多，少数慢性起病；

still a few patients with chronic onset can restore in 4 months. 7.

少数慢性起病者在4个月以内恢复正常。

The loss of functionally competent CSCs in chronic ischemic cardiomyopathy may underlie the progressive functional deterioration and the onset of terminal failure.

有功能活性心肌干细胞的丢失或许可以作为慢性缺血性心肌病心功能进行性恶化和终末心力衰竭开始的标志。

Results The clinical features of GPI showed: ( 1) Chronic onset, progressive development in 2 cases;

结果GPI的临床特征（1）2例患者慢性起病，进行性发展；

' So, a vicious circle then develops, leading to a society that is over-fed but under-nourished. 'And overeating leads to obesity whilst stressing the body, which in turn can lead to the onset of chronic disease.'

吃得过多会导致肥胖，同时也给身体增加负担，这样就容易引起慢性疾病的发生。