Projections of Temperature-related Non-accidental Mortality in Nanjing, China / 生物医学与环境科学（英文）

The health effects of climatic changes constitute an important research area, yet few researchers have reported city- or region-specific projections of temperature-related deaths based on assumptions about mitigation and adaptation. Herein, we provide quantitative projections for the number of additional deaths expected in the future, owing to the cold and heat in the city of Nanjing, China, based on 31 global circulation models (GCMs), two representative concentration pathways (RCPs) (RCP4.5 and RCP8.5), and three population scenarios [a constant scenario and two shared socioeconomic pathways (SSPs) (SSP2 and SSP5)], for the periods of 2010-2039, 2040-2069, and 2070-2099. The results show that for the period 2070-2099, the net number of temperature-related deaths can be comparable in the cases of RCP4.5/SSP2 and RCP8.5/SSP5 owing to the offsetting effects attributed to the increase of heat related deaths and the decrease of cold-related deaths. In consideration of this adaptation, we suggest that RCP4.5/SSP2 is a better future development pathway/scenario.

Systhesis of magnetic thermosensitive hydrogel and its heat effect under alternating magnetic field / 中国药学杂志

OBJECTIVE: To synthesize magnetic thermosensitive hydrogel and study its heat effect under alternating magnetic field in vitro. METHODS: PLGA-PEG-PLGA triblock copolymer was synthesized by ring-opening polymerization of D, L-lactide and glycolide with PEG1500 in the presence of stannous iso caprylate. Magnetic thermosensitive hydrogel of different concentrations were prepared using different currents. The influences of the concentration of magnetic fluid and current of magnetic field on the heat effect were separately observed. RESULTS: The synthetized PLGA-PEG-PLGA triblock copolymer was excellently temperature sensitive. It retained the thermo-sensitivity of original hydrogel when the magnetic fluid was loaded. The 5, 10 and 20 min heating ability of magnetic fluid was positively linearly correlated with its concentration (r=0.9985, 0.9893 and 0.9711, respectively, n=3) and current of magnetic field (r=0.9948, 0.9977 and 0.9994, respectively, n=4). CONCLUSION: The magnetic thermosensitive hydrogel has excellent temperature sensitivity. When alternating magnetic field is applied, the temperature of the system can rise and reach above LCST of hydrogel. The temperature can be controlled by changing the concentration of magnetic fluid and the current of magnetic field. Copyright 2012 by the Chinese Pharmaceutical Association.

A Case of Generalized Pain from Fibromyalgia Successfully Treated with Byakkoto / 日本東洋医学雑誌

We report on a case of severe generalized pain due to fibromyalgia syndrome, which was successfully treated with a variation of byakkoto. A 65-year-old Japanese woman had severe generalized pain which grew worse in warm environments, such as during the summer or when bathing. She also had pollakidipsia. We utilized a variation of byakkoto on the assumption that she was suffered from high inner heat. Her severe generalized pain resolved with this therapy. Although bushi-zai and saiko-zai are common prescriptions for fibromyalgia syndrome, byakkoto-variations may also be effective in cases where conditions are worsened by heat effect.

A study of heating effects of therapeutic sand on skin as used in the Uyghur medicine / 中华物理医学与康复杂志

Objective To study the heating effect on skin of the therapeutic sand used in the Uyghur medicine. Methods We have continuously collected data of the dynamically changing surface body temperature during the course of sand therapy. Having applied the surface skin response equations, we calculated the situational effects on surface skin tissue by examining different temperature fields and time segments. All the data was collected by a 2 700 type multichannel data collection apparatus. Results It was found that, in the period of mid June to mid August every year, the air temperature of the sand therapy facility was 40?2.3℃ at the time 15∶00 to 18∶00 in the afternoon and the sand used as a medicinal poultice could be maintained at the temperature of 38?4.6℃ at the depth of 20 cm from the surface of the sand. During the process of sand therapy, the skin surface temperature rises rapidly, up to 39℃,but the skin surface temperature falls subsequently, as the heat stimulates perspiration and the cooling effect of evaporation takes place to 36?0.32℃. Two to three hours later, the surface skin temperature gets stable and maintained at 36?0.6℃. Conclusion When the sand temperature reached 43℃, it could not hurt the skin and tissue, because the body temperature could balance with sand temperature at an ideal temperature for the skin. The ideal time for sand therapy is during the period from June and August, at 15∶00~18∶00 every day. When the air temperature reaches 40?2.3℃, the sand temperature will be below 38?4.6℃. Under these conditions the human body should be buried under the sand at the depth of 20 cm for a period of one half to one hour to achieve therapeutic effects.