[Buddhist Medicine at Putuo Mountain since the late Qing Dynasty].

The Putuo Mountain, as one of the four famous Buddhist mountains in China, has a long history with Buddhist medicine. Buddhist medicine at Putuo Mountain was developed extensively in the late Qing Dynasty and was shaped with a variety of characteristics resulting in some great achievements. Hua Yu Tang, as a Chinese medicine clinic, was established by the Fa Yu Temple at the end of the Qing Dynasty. After that, Yi De Ji was written by Xin Chan, a Buddhist physician. Some medical hospitals, such as Pu Ji Hospital, and drug stores were also opened to serve people, and commonly did charity when there were epidemic or natural hazard outbreaks.Buddhist medicine was almost bogged down after the establishment of the New China. It has been well developed, however, since the 80s last century, through processes such as the operation of hospitals funded by Buddhist Associations and helping people in trouble in epidemic and natural hazard.The review of the Buddhist medicine at Putuo Mountain is meaningful to understand the significance of Buddhist medicine and also helpful to inherit traditional cultures.

[Effects and associated factors of HIV/AIDS anti-retroviral therapy in Liangshan Yi Autonomous Prefecture, Sichuan Province].

Objective: To evaluate the effectiveness and to explore the releated factors of antiretroviral therapy among HIV/AIDS patients in Liangshan Yi Autonomous Prefecture, Sichuan Province. Methods: The method of convenience sampling was adopted in July 2017 to select the research objects who were accepted antiretroviral therapy (ART) over 6 months, older than 18 years and had HIV viral load in 2016, totally 400 cases. A retrospective study was used to collect the data, including social demography, medicine use, information of medical service acquisition, their own behaviors and cognition. 395 questionnaires were effectively recovered. χ(2) test and logistic regression were performed to examine relationships between factors and effects. Results: All of the 395 respondents were Yi-nationality. The average age of all cases was (39.23±7.52) years old and 223 were male (56.5%). Among 395 cases patients who were detect Viral load in 2016, 221 cases were under the number of 400 copies, thze effective rate of ART was 55.9%. Multivariate analysis showed that HIV/AIDS patients who missed the medication during the antiviral therapy had poor antiviral effects. Compared to those who adhered to medication, the treatment-ineffective OR (95%CI) of the patients missing the medication during the therapy was 7.06 (3.67-13.58); Compared to those who had adverse reactions that affect the therapy, the treatment-ineffective OR (95%CI) of the patients with mild adverse reactions that did not affect the therapy was 0.45 (0.23-0.87); Compared to the patients who used drugs during the treatment, the treatment-ineffective OR (95%CI) value of the antiretroviral therapy effect of non-drug users was 0.39 (0.16-0.91);Compared to the patients who have a correct cognition that insisting on taking medicine correctly can extend their life expectancy as a common person, the treatment-ineffective OR (95%CI) values for those who hold the view that could be prolonged by 10-20 years and not/unknown were 4.18 (1.59-10.99) and 6.64 (2.67-16.53). Conclusion: The HIV/AIDS patients who receive ART were less effective in Liangshan, Prefecture. Missings drugs is one of the main influencing factors for the ineffective treatment.

Surface air plasma-induced cell death and cytokine release of human keratinocytes in the context of psoriasis.

BACKGROUND: Cold atmospheric plasma (CAP) has shown promise for wound healing, although little is understood of the underpinning mechanisms. Little has been reported so far of its potential use in the treatment of immune-mediated diseases such as psoriasis. OBJECTIVES: To study CAP-induced cell death and cytokine release in human keratinocytes as a first assessment of possible CAP use for psoriasis. METHODS: Using a CAP generator free of energetic ions, we observed its effects on keratinocytes in terms of morphology, cell viability and apoptosis, intracellular and mitochondrial reactive oxygen species (ROS), lysosomal integrity and mitochondrial membrane potential; and on secretion and expression of eight cytokines at protein and gene levels. RESULTS: CAP-induced reduced cell viability, apoptotic death and production of intracellular and mitochondrial ROS in dose-dependent manner. Mitochondrial dysfunction and lysosomal leakage were found in CAP-treated cells. It also induced release of interleukin (IL)-6, IL-8, tumour necrosis factor (TNF)-α and vascular endothelial growth factor (VEGF), and enhanced the mRNA expression of IL-1ß, IL-6, IL-8, IL-10, TNF-α, interferon-γ and VEGF. By contrast, IL-12 declined monotonically. CONCLUSIONS: The results suggest that with appropriate control of its dose, physical plasma could induce cell death via apoptotic pathways and enable simultaneous reduction in IL-12. These effects may be used to suppress keratinocyte hyperproliferation and to target T-cell activation to control amplification of inflammation. This provides an initial basis for further studies of CAP as a potential therapeutic option for inflammatory and immune-related diseases in dermatology, including psoriasis.

Surface dark screening solitons.

We report on the existence of surface dark screening solitons at the interface between a dielectric medium (air) and a self-defocusing nonlinear material, taking advantage of photorefractive diffusion and drift nonlinearities. It is very interesting that a surface dark soliton is just like half of a dark soliton in bulk, but not a whole dark soliton propagating along surface. The excitation, propagation, and stability of this type of soliton are studied by using the beam-propagation method. Another interesting thing is that this type of dark soliton can be excited by a planar light beam without a necessary dark notch.

[Immunologic suppressor factors in sera of patients with ovarian cancer].

The suppressive activity of immunologic suppressor factors (ISF) in the sera of 34 patients with ovarian cancer was investigated by using the lymphocyte proliferation and inhibition test. It was found that the sera of the preoperative patients could significantly suppress PHA-induced lymphocyte response, and that the suppression was dose-dependent. When the sera were diluted to 1 : 4,000, the suppressive activity could still be demonstrated. We also observed the suppressive activities in the sera of patients with cervical cancer, endometrial cancer, gastric cancer and lung cancer, and compared them with ovarian cancer patients. The observation showed that the suppressive activity in the sera of preoperative ovarian cancer patients was higher than that in the sera of gastric cancer or lung cancer patients. These results suggested that ISF played an important role in the development of ovarian cancer.

[Research of the electrophysiological properties of isolated ventricular papillary muscle of rhesus].

The electrophysiological properties of cardiac muscle of rhesus (Macaca mulatta) by use of intracellular electrode technique has been described in this paper. Thirty papillary muscle from 8 rhesus were used for this research and 68 successful records had been obtained. The value of resting potential is -86.26 +/- 7.57 mV (M +/- SD). The configuration of the action potential is typical for the ventricular muscle of mammalian. The amplitude of action potential is 118.80 +/- 10.69 mV: over-shoot is 25.57 +/- 6.11mV. The APD20, APD50, APD80, APD100 is 184.33 +/- 64.04, 301.02 +/- 95.32, 382.17 +/- 125.81 and 436.33 +/- 122.39 ms, respectively. The maximum depolarization velocity of 0 phase is 101.20 +/- 17.59 V/s. The effective refractory period is 292.69 +/- 93.91ms. Comparing the results of the rhesus cardiac muscle with that of other mammalians, authors found that they were very similar. It is suggested that the results and analysis of its mechanism derived from investigation of other mammalian cardiac tissues are applicable to the human.