Death-related factors of systemic lupus erythematosus patients associated with the course of disease in Chinese populations: multicenter and retrospective study of 1,958 inpatients.

Despite the improved survival rate among systemic lupus erythematosus (SLE) patients, there are many factors associated with the mortality of SLE. In the current study, death-related factors of patients associated with course of disease were surveyed. Retrospective study was used.

Treatment strategies for Parkinson's disease.

Parkinson's disease (PD) is caused by progressive degeneration of dopamine (DA) neurons in the substantia nigra pars compacta (SNpc), resulting in the deficiency of DA in the striatum. Thus, symptoms are developed, such as akinesia, rigidity and tremor. The aetiology of neuronal death in PD still remains unclear.