Objective To study the comprehensive hospital patients with psychological health department liaison consultation characteristics of the factors to cause delirium.Methods General hospital in 102 patients of psychological health department liaison consultation,this paper analyzed the factors which cause delirium.Results 102 cases(63 males and 39 females),the sex ratio was 1 :0.62;Men's and women's average age had no statistical difference(t =1.866,P =0.087 ).Age or age:70 ~ 79years,80 ~ 89 years of age to delirium patients were 39.26%,30.39% respectively.Delirium distribution respectively the main cause of the central nervous system disease,acute vascular disease,infection,disorder of digestion and absorption,anemia,endocrine metabolic disorders, acute metabolic disorders,trauma,surgery,spirit of active substances and non addictive drugs,etc.;Cause delirium in first place of the central nervous system disease,the etiology of acute vascular disease and infection of 29 cases respec-tively(28.43%),11 cases(10.78%),16 cases(15.69%).Additional surgery,spirit of active substances and non addictive drugs were 11 cases(10.78%),13 cases(12.75%),2 cases(1.96%).Many kinds of disease:102 patients with each with 1 ~7 kinds of diseases,the average (4.09 ±1.56)kinds.Share of drug species:102 patients in each oral 0 ~8 kinds of drugs,to average (5.86 ±1.52)kinds.Conclusion Comprehensive hospital patients with age or age group,the main factors to cause delirium etiology,patients with various diseases and share related species of drugs,disease complex,such as strengthening contact consultation for clinical sense.

The basic theory of high power green laser equipment for prostate hyperplasia therapy and the components of the system developed are introduced. Considering the requirements of the clinical therapy, the working process of the high power green laser apparatus are designed and the laser with stable output at 120 W is achieved. The controlling hardware and application software are developed, and the safety step is designed. The high power green laser apparatus manufactured with characteristics of stable output, multifunctional and friendly interface provides a choices of prostate hyperplasia therapy for using nationalization instrument.
Humans ; Laser Therapy ; Lasers ; Male ; Patient Safety ; Prostatic Hyperplasia ; therapy ; Software

The basic theory of high power green laser equipment for prostate hyperplasia therapy and the components of the system developed are introduced. Considering the requirements of the clinical therapy, the working process of the high power green laser apparatus are designed and the laser with stable output at 120 W is achieved. The controling hardware and application software are developed, and the safety step is designed. The high power green laser apparatus manufactured with characteristics of stable output, multifunctional and friendly interface provides a choices of prostate hyperplasia therapy for using nationalization instrument.

Alzheimer's disease (AD) is associated with the impairment of white matter (WM) tracts. The current study aimed to verify the utility of WM as the neuroimaging marker of AD with multisite diffusion tensor imaging datasets [321 patients with AD, 265 patients with mild cognitive impairment (MCI), 279 normal controls (NC)], a unified pipeline, and independent site cross-validation. Automated fiber quantification was used to extract diffusion profiles along tracts. Random-effects meta-analyses showed a reproducible degeneration pattern in which fractional anisotropy significantly decreased in the AD and MCI groups compared with NC. Machine learning models using tract-based features showed good generalizability among independent site cross-validation. The diffusion metrics of the altered regions and the AD probability predicted by the models were highly correlated with cognitive ability in the AD and MCI groups. We highlighted the reproducibility and generalizability of the degeneration pattern of WM tracts in AD.
Humans ; White Matter/diagnostic imaging* ; Diffusion Tensor Imaging/methods* ; Alzheimer Disease/complications* ; Reproducibility of Results ; Cognition ; Cognitive Dysfunction/complications* ; Brain/diagnostic imaging*