With the development of hospital information construction,the focus has gradually changed from functions of the information system to data utilization.The utilization of medical data has great significance in health management,disease analysis,summary of treatment experience,and development of new technologies.By data mining technology,the paper extracts data related to the author's hospital,starts from intelligent diagnosis and simulates the establishment of the knowledge base for hospital clinical diagnosis.Upon verification,the relevance judged by the system is basically consistent with the clinical practice.Thus,it proposes the possibility to extend the application to hospital clinical pathways.

Objective To explore the safety and feasibility of VOLUVEN and HES used for acute hyperv-olemic hemodilution on selective Hepatectomy .Methods 42 patients ( ASAⅠ ~Ⅱ) were randomized to the two groups(Ⅰ,VOLUVEN group;Ⅱ,HES group),20 minutes before the operation,the two groups of patients underwent AHH with VOLUVEN and HES respectively at the same quantity and speed ,and then the changes of haemodynamics , blood gas analysis ,electrolyte and coagulation indexes were detected .Results InⅠgroup,the changes of HB、HCT, PLT,central venous pressure had statistical significance before and after AHH (t=7.880,32.257,7.303,22.812,all P=0.000).InⅡgroup,the changes of HB,HCT,PLT,central venous pressure had statistical significance before and after AHH(t=5.398,14.924,11.171,5.620,all P=0.000).For inter-group,VOLUVEN has less effect than HES on central venous pressure(t=2.367,P=0.023).Conclusion Using VOLUVEN or HES can keep hemodynamics stable and improve the ischemic tolerance for AHH in liver surgery .VOLUVEN has less effect on central venous pressure.

Objective To manufacture the skin suction blister apparatus and observe the curative effect of autologous epidermal grafting in treating vitiligo.Methods According to the theory of local skin suction blister: local skin suction blister is decided by the two facts of the negative pressure and temperature,the skin suction blister apparatus was manufactured based on feedback principle,and was applied to autologous epidermal grafting for treating vitiligo.Results The performance of skin suction blister apparatus was stable,the operation was relative simple,and the total survival grade of autologous epidermal grafting was 98.01%.Conclusion The skin suction blister apparatus is simple to operate and its curative effect is excellent for clinical application.

Objective To design and manufacture the injecting roll booster,by which Dipospan mix liquid is injected for treating keloid.Methods According to the principle that screw roll can save labour when it is circumvolved forward,the injecting roll booster was developed.Dipospan mix liquid(Dipospan1ml,Hyaluronidase1500U,5-Fluorouracil 2~5ml) was injected for treating keloid.Results The treatment effect of the injecting roll booster was apparently better than that of general injector.The Dipospan mix liquid and Dipospan for keloid were injected,and the total efficacies were 94.45% and 85.51% respectively.There was marked difference statistically(p

Drugs, Chinese Herbal ; chemistry ; Humans ; Isoflavones ; isolation & purification ; pharmacology ; Phytoestrogens ; Plant Preparations ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Platelet Aggregation Inhibitors ; isolation & purification ; pharmacology ; Pueraria ; chemistry ; Scutellaria baicalensis ; chemistry

Acute Disease ; Humans ; Paraquat ; poisoning

Objective To observe the effect of X-ray radiation on NF-κB-HIF-1α pathway activation in three malignant lymphoma and to explore the mechanism of radioresistance mediated by this pathway.Methods Expression levels of p-P65,IKK and HIF-1α in Namalwa,Ramos and Raji cells were determined by Western blot 1,4,10 and 20 h after 5 Gy X-ray irradiation.The effect of QNZ on HIF-1α expression was also observed.Results Expression level of IKK protein was up-regulated 4 h after irradiation in the 3 lymphoma cell strains( t = 8.01,5.14,5.42,P ＜ 0.01 ),followed by up-regulation of p-P65 protein expression level at 10 h and HIF-1α at 10-20 h after X-ray irradiation (t = 11.25,17.43,22.09,P ＜ 0.01 ).Pretreatment of QNZ 24 h before X-ray irradiation significantly reduced the upregulation of HIF-1α protein expression induced by simple ion radiation ( t = 18.69,19.35,12.26,P ＜0.01 ).Conclusion NF-κB - HIF-1α pathway was activated in human lymphoma cells after ion radiation and may be involved in the mechanism of radioresistance.

Objective To verify the antibacterial activity of the conserved domain derived from the novel human antimicrobial peptide-hGlyrichin .Methods Bioinformative analysis was performed and two peptides derived from hGlyrichin were synthesized which contained the conserved domain .Results Analysis of antimicrobial activities showed that these two peptides exhibited strong antibacterial activity which was inversely proportional to the length of the peptide within an eligible range.Despite the effective inhibition and killing of bacteria , the synthetic peptide segments had no hemolytic effect on human red blood cells .Conclusion These results indicate that a conserved domain exists in hGlyrichin , and that the peptides which contain this domain have strong antibacterial activity but are not toxic to human somatic cells .

BACKGROUND:In recent years, calcitonin has been reported to have better clinical efficacy in the treatment of osteoarthritis, but its mechanism of action for osteoarthritis is rarely reported. OBJECTIVE:To investigate the effect of calcitonin on the cartilage morphology and proteoglycan expression in rats with osteoarthritis. METHODS:Thirty Sprague Dawley rats were randomly divided into three groups: model group, treatment group, and sham group. Anterior cruciate ligament transaction of the right limbs was implemented in the model and treatment groups, and only the joint cavity was exposed in the sham group. At 2 days after modeling, the treatment group received a daily subcutaneous injection of salmon calcitonin, 15 IU/(kg?d), and the model group and sham group were administered with normal saline at the same dose. The injection lasted for 6 weeks. At 10 weeks after modeling, the articular surface of the tibia of rats in each group was generaly observed; bone mineral density of the distal femoral bone and subchondral bone of the lateral and medial ankle were detected using X-ray test; bone morphology and proteoglycan secretion were measured by hematoxylin-eosin staining and toluidine blue staining, respectively. RESULTS AND CONCLUSION:The tibial articular surface was smooth and glossy in the sham group, but oxblood in the model group with large-area ulcers; the treatment group showed rough and local ulceration. Compared with the sham group, the bone mineral density of the subchondral bone of medial and lateral ankle were increased significantly in the model group (P < 0.05), but trabecular separation and proteoglycan content were decreased (P < 0.05). Compared with the model group, the bone mineral density of the subchondral bone of medial and lateral ankle were decreased significantly in the treatment group (P < 0.05), while the trabecular separation and proteoglycan content were increased (P < 0.05). These findings indicate that calcitonin has better protection on the cartilage of rats with osteoarthritis, and can promote bone the secretion of proteoglycan.

Objective To investigate whether hyperbaric oxygen(HBO)affected neuropathic pain through autophagy and verify the HBO effect. Methods A total of 60 male SD rats were selected for the study and randomly divided into 4 groups:control group(C group),sham operation group (S group),chronic constriction group(CCI group)and hyperbaric oxygen group(HBO group). LC3Ⅱand P62 were determined by Western blot method and the autophagy was detected by electron microscopy on the 7th day. Results CCI and HBO groups were significantly higher than C and S group in Western blot(P<0.05). There was no difference between group C and group S(P>0.05). The expression of LC3Ⅱin HBO group was significantly higher than that in CCI group(P<0.05). And the expression of P62 in CCI group was significantly higher than that in HBO group(P<0.05). The autophagy in CCI and HBO group were significantly increased comparing to the C and S groups(P<0.05). However,the difference be?tween group C and S was not significant(P>0.05). Conclusion Hyperbaric oxygen therapy can induce autophagy for anti?neuropathic pain.