Acute Disease ; Humans ; Paraquat ; poisoning

0.05). The average and maximal heart rates of subjects in bench stepping during exercise were higher than those in home stepping (P 0.05), however, the correlation between the direct calculation and home stepping was high (r=0.46, P 0.05).③The correlation between two step experiments for male students was high (r=0.73, P 0.05), however, the difference for female students was significant (P 0.05). CONCLUSION: Two indirect test protocols need further improvements, but home step is more appropriate for a large sample of constitution assessment by comparison of measurement efficiency and precision.

s Objective To observe the changes in neurochemical metabolites at early stage of DAI in rats with MRS technique. Methods DAI was induced by a self-made rotating injury device in Sprague-Dawley (SD) rats (n=16). MRS was used to evaluate the changes in neurochemical metabolites before-trauma, 2 hours and 3 hours after the trauma. The data were analyzed by statistical analysis system. Results MRS demonstrated that contents of both NAA/Cr and Cho/Cr of corpus callosum were decreased obviously 3 hours posttrauma, and differences between those before trauma and those after trauma were statistically significant. The content of NAA/Cr of the brain stem was declined at 2 hours also with significant difference compared with that before trauma. There was no significant difference in values between 2 and 3 hours. The content of Cho/Cr of the brain stem was significantly decreased 3 hours after the trauma. Conclusions MRS technique has a high sensitivity in diagnosing microscopic pathology following DAI and functional defect of neuron and axon, as shown by significant decrease in NAA/Cr and Cho/Cr at early stage (i.e. 2-3 hours) after trauma.

With the analyses of correlative techniques, such as ODBC and ASP, and the application characteristics of HIS, this paper develops an object-oriented design project and its application system.

Objective To explore the influence of lung IL-10 on interstitial dendritic cells in multiple organ dysfunction syndrome(MODS),and its role in immunological dysfunction.Methods The model of MODS was replicated by injecting zymosan into the peritoneal cavity of C57BL/6 mice.The mice were then randomly divided into normal groups as well as the groups of 3-6 hours,12-48 hours,5-7 days and 10-12 days post trauma.The level of CCR7 mRNA in lung was detected by RT-PCR and the proteins of CCR7 and IL-10 were immunohistochemically stained.The number of mononuclear cells in MHC-II positive peripheral blood was determined by flow cytometry.Results At the early stage of injury(3-6 hours),the number of IL-10 positive cells and the expression of CCR7 increased,but the number of mononuclear cells in MHC-II positive peripheral blood decreased.At the stage of 12-48 hours,the number of IL-10 positive cells and the expression of CCR7 continued to increase obviously,and that of mononuclear cells in MHC-II positive peripheral blood went on decreasing.At the stage of 10-12 days,the number of IL-10 positive cells increased dramatically compared with that in normal group,but the expression of CCR7 declined obviously in contrast to that in 12-48 hours,and the number of mononuclear cells in MHC-II positive peripheral blood decreased to the lowest level.Conclusions The expression of IL-10 in lung could inhibit the excessive immunological damage induced by dendritic cells on the one hand,and it probably leads to immunosuppression by reducing the CCR7 expression of dendritic cells and the number of mononuclear cells in MHC-II positive peripheral blood on the other hand.

2(38.2 vs 34.4 months, P=0.214).The 1, 2 and 3-year local control rates were 84.0%, 72.9% and 56.7%, respectively.Conclusion:When given a sufficient combination of modality treatment for selected elderly patients with esophageal carcinoma, the tolerance and therapeutic efficacy were not significantly worse than those of younger patients.Therefore, combined chemoradiotherapy for elderly patients is worthy of further study.

Distribution channel of Chinese herbal medicines has been changing. From Han to Ming Dynasty, Chinese herbal medicine were mainly trafficked to urban by dealers or farmers; From the Ming Dynasty to the foundation of new China, distribution channels are primarily intermediated with township "bazaar" and national distribution center with fixed place and regularly trading hours. In the planned economy period, the state-owned herbal medicine company was the sole medium with monopoly nature. From the mid1980s to the end of last century, planned economy and market economy have been co-existing. Stepping into 21st century, producing area highlighted in the distribution channels. Presence or absence and rise or fall of different types of distribution market went throughout the changing process of distribution channels, which became an important clue. Changes were motivated by economical consideration of channel subject, which originated from commodity characteristic and social environment changes.
Cities ; Drugs, Chinese Herbal ; economics ; supply & distribution ; Economic Development ; Marketing

[Summary] Limb numbness is a common symptom of diabetic peripheral neuropathy(DPN),which is similar to lumbar vertebra disease and spinal cord tumor compression syndrome. Diabetes mellitus (DM) combined with lumbar spondylosis and spinal cord tumor compression is rarely occurred and is difficult to distinguish from DPN . Here we reported a case of DM combined with spinal neurilemoma that was misdiagnosed as DPN for half a year.

Objective To investigate the effect of hyperbaric oxygen(HBO)on p38 MAPK signal pathway in neuropathic pain,and explore its mechanism. Methods The experiment was divided into two parts with thirty SD rats in each part. Each part was then randomly divided into 3 groups:sham operation group(S group),chronic constriction group(CCI group)and hyperbaric oxygen group(HBO group),with 10 rats in each group. Part one:Pain?related behavior were detected on 3 day,7 day,14 day,28 day after operation. Phosphorylative p38 was detected by Western blot method and the P2X4 receptor was detected by immunohistochemistry method on the 28th day. Part two:All the rats were treated with SB203580. Pain?related behavior were detected on 3 day,7 day,14 day,28 day after operation. P2X4 receptor was detected by immunohistochem?istry method on the 28th day. Results CCI and HBO groups were significantly lower than S group in pain?related behaviors(P<0.05). CCI group was significantly lower than that in HBO group(P<0.05). The content of phosphorylative p38 and P2X4 receptor in CCI and HBO group were increased(P<0.05),and the expression of phosphorylative p38 and P2X4 in CCI group was significantly increased than that in HBO group (P<0.05). When p38 MAPK was inhibited,pain?related behavior in HBO and CCI group increased significantly than the pain?related behavior of HBO and CCI group in Part 1(P<0.05). But the difference between group CCI and HBO was not significant(P>0.05). Though the expression of P2X4 receptor in CCI group and HBO group was significantly higher than that in S group(P<0.05),the difference between group CCI and HBO was not significant(P>0.05). Conclusion Hyperbaric oxygen therapy can affect the expression of p38 MAPK through P2X4 receptor in rats of neuropathic pain.