TCM proposes that the core pathological mechanism of depression is"deficient qi with stagnation and heat",with the following pathogenic characteristics and evolution patterns:"deficient qi"as the nature,and deficiency in nature is in spleen,and deficiency in superficiality is in brain;"stagnation"is the superficiality,and qi stagnation,phlegm stagnation,and blood stagnation are in the brain collaterals;"heat"fires the brain collaterals,depression raised the heat,and excessive heat accumulated to stagnation.Based on the understanding of the pathogenesis of depression caused by stress sensitization in modern medicine,this article explored the potential association between this mechanism and the core pathogenesis of"deficient qi with stagnation and heat".It proposed that tonifying deficiency,promoting circulation,and clearing heat are the basic treatment principles for depression.By inhibiting inflammatory reactions and improving the stress sensitization state of neurons and glial cells,TCM compound formulas can exert multi-target and multi-dimensional therapeutic characteristics.

The development of information technology in the medical industry is accelerating the construction of 3-level rehabilitation networks centering on community-based rehabilitation, which is based on the Internet and in combination with the Internet of things(IOT). A municipal rehabilitation hospital cooperated with the health centers of sub-district communities in the city to build a remote rehabilitation network based on IOT technology, for rehabilitation training of community stroke patients. The two sides worked out a cooperation scheme on project management, designed and built a remote community rehabilitation management model. Under the remote monitoring and equipment data IOT, the medical team of the municipal rehabilitation hospital could formulate the therapeutic plan according to the immediately obtained relevant functional evaluation data, and the medical team of the community health service center was responsible for the implementation of the plan. Fifty-three patients in the experimental group received the training of remote lower limb intelligent feedback system based on IOT together with routine rehabilitation training. After 8 weeks of treatment, the functional evaluation data of the two groups were improved in varying degrees( P< 0.05), but the improvement of the experimental group was significantly better than that of the control group( P < 0.05). Remote rehabilitation under the construction path of remote rehabilitation network based on IOT technology could significantly promote the improvement of post-functional rehabilitation of community stroke patients. This study can provide reference for the construction of three-level remote rehabilitation networks based on IOT and the implementation of home-based remote rehabilitation therapy in the future.

Objective To study the differences and mechanisms of damage to the reproductive organs of male rats by single and compound exposure to microwaves at 2.856 and 9.375 GHz.Methods A total of 40 male Wistar rats were randomly divided into sham group,S10 group,X10 group and SX5 group.Microwavesat 2.856 and 9.375 GHz were used to expose the rats for 6 min in the S10 and X10 groups with an average power density of 10 mW/cm2,respectively.The SX5 group was sequentiallyexposed to 2.856 and 9.375 GHz microwaves with an average power density of 5 mW/cm2 for 6 min.At 1 and 7 d after exposure,the sperm viability and serum sex hormones were detected by light microscopy and electron microscopy,and testicular tissue structure and oxidative stress and energy metabolism levels were examined.Results The sperm viability,testosterone(T),follicle stimulating hormone(FSH),and inhibin B(INHB)decreased in the S10 and X10 groups at 1 and 7 d after exposure(P＜0.01),and in the SX5 group at 7 d after exposure(P＜0.05).The LH decreased in all the exposure groups at 1 d after exposure(P＜0.01),and increased in the S10 and X10 groups at 7 d after exposure(P＜0.05).The spermatogenic epithelium of testicular tissue was lax,spermatogenic cells were edematous and vacuolated,chromatin condensed and shifted side by side,and the damage was significant in the S10 and X10 groups as compared with the SX5 group.The superoxide dismutase(SOD)activity in testis tissue decreased and malondialdehyde(MDA)content increased at 1 and 7 d after exposure in the S10 group(P＜0.01).In the X10 group,the SOD decreased at 1 d after exposure(P＜0.01).The lactate dehydrogenase(LDH)and succinate dehydrogenase(SDH)activity and adenosine triphosphate(ATP)content in testis tissue decreased at 1 and 7 d after exposure in the S10 and X10 groups(P＜0.05).In the SX5 group,the LDH and SDH decreased at 1 d after exposure(P＜0.05).Conclusion Single and combined exposure to S-band and X-band microwaves can cause damage to male reproductive organs.The S-band causes damage more significantly than that of X-band.Single-frequency microwave high-intensity exposure causes damage more significantly than that of multi-frequency microwave prolonged combined exposure.The damage is closely related to oxidative stress and energy metabolism.