Objective:To explore the effect of Brain HQ visual training on memory function in lymphoma patients with chemotherapy-related cognitive impairment.Methods:From January to December 2019, 39 hospitalized patients in lymphoma department were selected as the research object, and divided into intervention group (19 cases) and control group (20 cases) by the order of admission. The control group was given routine nursing, and the intervention group was given Brain HQ visual training. The two groups of patients used the auditory learning test to evaluate the memory function effect at the time of enrollment, after 2 cycles and 4 cycles.Results:After 2 cycles intervention, there were no statistically significant indicators for immediate recall, short-term delayed recall, long-term delayed recall, re-recognition, and correct recall ( t values were 0.575-1.248, P> 0.05); After 4 cycles of chemotherapy, the three indicators of long-term delayed recall, recognition and correct recall of the intervention group were (6.00±1.59), (9.05±1.81), (36.00±4.27) points, while (4.75±1.55), (8.05±1.73), (32.85±3.59) points of the control group, there was a statistically significant difference in ( t values were 3.384, 2.373, 3.010, P < 0.05); repeated measures analysis of variance showed The total indicators of immediate recall, short-term delayed recall, long-term delayed recall, recognition and correct recall were not statistically significant in both groups ( F values were 0.329-1.462, P>0.05). Conclusion:The effect of Brain HQ visual training on memory function are not clear, but with the change of intervention time, memory indicators are constantly improving, Brain HQ visual training has certain practicability.

Objective: To investigate the effects and mechanism of transhinone on calcium overloaded injuried models.Methods: Three injured models induced by caffeine, KCI, and NMDA, respectively, were used to assay the action of tanshinone in cultured primary cortex neurone of baby rats. Results: It was found that tanshinone possessed obvious protective effects on primary neurone in injured models by the way of morphological examination. Crystal violet staining and lactic dehydrogenase (LDH) measurement in supernate also indicated that tanshinone increased number of live neurone and reduced the extent of cell injury significantly.Conclusion: Tanshinone protected rat cortex cells from three kinds of calcium overloadied injured effectively in vitro.

Objective To investigate the effect of continuous veno-venous hemofiltration (CVVH) on the peripheral blood levels of high mobility group box chromosomal protein 1 (HMGB-1) in patients with systemic inflammatory response syndrome (SIRS) or sepsis.Methods Thirty patients with SIRS or sepsis in Intensive Care Unit of our hospital were scheduled for treatment of CVVH.The replacement liquid was put in by the pattern of pre-dilution of 40％ and post-dilution of 60％.The flow-rate was 3 L/h.The blood flow-rate was from 200 to 300 ml/min.5 ml blood from right radial artery was got at the time points of preCVVH,CVVH 2 h,6 h,8 h and post-CVVH 12 h and the serum was stored at the temperature of-20 ℃ after high speed centrifugation,and 2 ml filter liquor was reserved at the time point of CVVH 6 h.The concentration of serum and filter liquor HMGB-1 was measured by ELISA,but that of TNF-α and IL-6 were measured by radioimmunity.Results 30 patients adept CVVH therapy within 24 h to the hospital,and their therapy time was 2 ～ 5(2.4 ± 1.5) d.Among them,17 cases survived and 13 cases died with a fatality rate of 43.3％.Serum concentration of HMGB-1 decreased from the baseline in patients,although this decrease was not statistically significant[(11.88 ± 6.06) ng/ml,(11.97 ± 5.66) ng/ml,(11.94 ± 5.94) ng/ml,(11.73 ± 5.19) ng/ml vs (13.87 ± 4.68) ng/ml,P ＞ 0.05],Serum concentration of both TNF-αand IL-6 after therapy significantly decreased compared to the baseline in patients [TNF-α: (0.28 ± 0.15)ng/ml,(0.30 ± 0.14) ng/ml,(0.29 ± 0.19) ng/ml,(0.33 ± 0.19) ng/ml vs (0.41 ± 0.12) ng/ml,IL-6:(408.20 ±92.18)pg/ml,(250.51 ± 107.34)pg/ml,(276.00 ± 126.20) pg/ml,(315.16 ± 130.97) pg/ml vs (513.35 ± 125.95) pg/ml,P ＜ 0.05].Conclusions CVVH could decrease the concentration of HMGB-1 in peripheral blood,which would be one of the mechanisms of action for CVVH on sepsis.

A large coverage on-line learning and examination systems on the internet so far has not gained wide usage and application even though some systems are available commercially because those internet based systems have certain demands of capitals , technology and skilled personals .Our system is half on -line and half off line for examinations .The on-line part is for giving out examination questions and collecting answers , whereas student writ-ing exams and instructors marking the exams are carried out by going off -line.Such a exam-writing application re-duces its dependence on the internet , which is easier for exam-writers in a remote area to use .This half on-line system can be used as a back -up application for the whole on -line examination system , but definitely has more ad-vantages for hospitals in remote areas where the internet is not reliable and popular , and well-trained technicians are lacking.

Toll-like receptor 5 (TLR5) is one of the pattern recognition receptors and recognizes the flagellin protein of bacteria.It activates innate immune responses and induces production of a series of cytokines.TLR5 functions as a bridge linking innate and adaptive immunities.It is known that TLR5 plays an important role in the occurrence and development of certain infectious diseases.This review summarizes the relationships of TLR5 polymorphisms with the development of infectious diseases and discusses the possible pathogenesis.

Objective: To investigate the protective effect and mechanism of total peaony glycoside (TPG) on calium overloading injury of nerve cells in rat models. Methods: The nerve cells of cerebral cortex of primary rats were subject to tissue culture,and the calcuim-overloading injury models were induced by caffeine,KCl and NMDA respectively. Results:TPG possessed obvious protective effects on the nerve cells in rat models, increased the number of survival nerve cells and reduced the content of LDH released nerve cells.Conclusion: TPG can protect rat nerve cells with calium-overloading injuriy.

AIM To investigate protective effects and mechanism of tanshinones on ischemia-like injury models. METHODS Six ischemia models including hypoxia, hypoglucose, oxidant injury, caffeine injury, nitric oxide neurotoxicity and excitatory amino acid injury were used to assay the anti-ischemic roles of tanshinones in cultured primary cortex neurons. The changes of injuried cortex neurons were observed by the way of morphological examination, and live neurons of crystal violet staining were measured according to absorbent index. RESULTS it was found that tanshinones possessed obvious protective effects on primary neurons in injury models by the way of morphological e~nation. Crystal violet staining also indicated that tanshinones increased number of live neurons in injury models significantly. The protective effects of tanshinones on models of oxidant injury, caffeine injury and NMDA injury were superior to other injury models. CONCLUSIONS 83.0 ?mol? L- 1 tanshinones protected rat cortex cells fm all injury models effectively in vitro.

AIM　To investigate protective effects and mechanism of tanshinones on ischemia-like injury models. METHODS　Six ischemia models including hypoxia, hypoglucose, oxidant injury, caffeine injury, nitric oxide neurotoxicity and excitatory amino acid injury were used to assay the anti-ischemic roles of tanshinones in cultured primary cortex neurons. The changes of injuried cortex neurons were observed by the way of morphological examination, and live neurons of crystal violet staining were measured according to absorbent index. RESULTS　It was found that tanshinones possessed obvious protective effects on primary neurons in injury models by the way of morphological examination. Crystal violet staining also indicated that tanshinones increased number of live neurons in injury models significantly. The protective effects of tanshinones on models of oxidant injury, caffeine injury and NMDA injury were superior to other injury models. CONCLUSIONS　83.0 μmol*L-1 tanshinones protected rat cortex cells from all injury models effectively in vitro.

Aim To investigate protective effects and mechanism of TPG on ischemia_like injury models. Methods Six ischemia models including hypoxia, hypoglucose, oxidant injury, calcium overload, nitric oxide neurotoxicity and excitatory amino acid injury were used to assay the anti_ischemic roles of TPG in cultured primary cortex neurons. Results It was found that TPG possessed obvious protective effects on primary neurons in injury models by the way of morphological examination. Crystal violet staining also indicated that TPG increased number of life neurons in injury models significantly. Couclusions 50～200 ?g?ml-1 TPG protected rat cortex cells from all injury models effectively in vitro.

Objective To investigate the effect of scalp acupuncture plus MOTOmed virtual scene training on gross motor function and ADL in patients with spastic cerebral palsy. Methods Thirty patients with spastic cerebral palsy meeting the inclusion criteria were randomly allocated to a treatment group of 12 cases and a control group of 18 cases. The control group received routine rehabilitation therapy and the treatment group, scalp acupuncture plus MOTOmed virtual scene training in addition. Adductor, gastrocnemius and hamstring muscle tensions were determined using the Modified Ashworth Scale (MAS), gross motor function was measured using the Gross Motor Scale and the activities of daily living were assessed using the ADL in the two groups of patients before and after treatment. Results There were statistically significant pre-/post-treatment differences in adductor, gastrocnemius and hamstring muscle tensions in the treatment group (P<0.05). There was a statistically significant pre-/post-treatment difference in adductor muscle tension in the control group (P<0.05). There were statistically significant post-treatment differences in gastrocnemius and hamstring muscle tensions between the treatment and control groups (P<0.05). There were statistically significant pre-/post-treatment differences in the foot dorsiflexion angle and popliteal fossa angle in the treatment group (P<0.05). There was a statistically significant pre-/post-treatment difference in the posterior femoral angle in the control group (P<0.05). There were statistically significant post-treatment differences in the foot dorsiflexion angle and popliteal fossa angle between the treatment and control groups (P<0.05). There were statistically significant pre-/post-treatment differences in the GMFM score and the ADL score in the two groups (P<0.05). There were statistically significant post-treatment differences in the GMFM score and the ADL score between the treatment and control groups (P<0.05). Conclusions Scalp acupuncture plus MOTOmed virtual scene training is an effective way to treat spastic cerebral palsy. It can improve gross motor function and the ADL score in the patients.