1.Ergonomics-based hypothesis of rehabilitation medicine
Chinese Journal of Tissue Engineering Research 2008;12(13):2596-2600
AIM: Based on the principle of ergonomics theory, to propose the hypothesis of rehabilitation medicine to promote standardization of rehabilitation medicine. METHODS: Through survey, observation, and experiment, human physiological and psychological factors were analyzed. Scientific ergonomics design, planning, and management were used to enhance the clinical value of rehabilitation medicine efficacy in evidence-based medicine. RESULTS: Ergonomics-based rehabilitation can resolve common defects in rehabilitation clinical work and management, and promote the standardization of medical rehabilitation objectively and scientifically. CONCLUSION: Ergonomics-based rehabilitation medicine is more objective, scientific and practical, and the repeatability of rehabilitation treatment is improved. It is worth further clinical study.
2.Relationship between dyslipidemia and inflammation in systemic sclerosis
Pengpeng TIAN ; Yameng YANG ; Tian TIAN
International Journal of Laboratory Medicine 2015;(19):2819-2820,2823
Objective To investigate the altered lipid in systemic sclerosis(SSc),and the relationship between the altered lipid and inflammation.Methods A total of 58 SSc patients were recruited into SSc group,and 58 healthy persons were recruited into control group from 2012 to 2014.Triglyceride(TG),total cholesterol(TC),low density lipoprotein-cholesterol(LDL-c)and high density lipoprotein-cholesterol(HDL-c),lipoprotein a[LP(a)],C-reactive protein(CRP)and erythrocyte sedimentation rate(ESR) were assessed using standard techniques in all cases,antinuclear antibody(ANA)and anti-Scl-70 antibody were assessed only in SSc patients.The levels of lipids between SSc patients and healthy controls,patients with antibody and patients without antibody were compared by using t test,corrections between lipid and inflammation were analyzed by Spearman′s correlation test.Results The clinical manifestations of SSc were mostly Raynaud′s phenomenon(91.4%),large area of black hard shin(87.9%),gastrointestinal manifestations(75.9%).The rates of an increased level of TG and decreased level of HDL-c were 29.3%,89.7% respectively.The level of TG in SSc was significant higher than in healthy controls(P =0.021),and the level of HDL-c in SSc was significant lower than in healthy controls(P =0.033).The levels of lipids in patients with ANA and anti-Scl-70 antibody had no significant difference with the patients without ANA and anti-Scl-70 antibody (P >0.05 ).Spearman′s correlation test demonstrated that HDL-c level correlated negatively with serum CRP (r=-0.285,P =0.039)and ESR (r =-0.271,P =0.043)in SSc.Conclusion Dyslipi-demia is a common feature in SSc patients that are characterized by an increase in TG and a decrease in HDL-c,inflammation might partly account for the changes.
3.The expression of COX-2, VEGF, MMP-2 and P-glucoprotein in carcinoma of stomach and its significance
Journal of Chinese Physician 2009;11(7):917-918
Objective To investigate the expression of COX-2, VEGF, MMP-2 and P-g]ycoprotein in carcinoma of stomach and its significance. Method The expressions of COX-2, VEGF and P-glycoprotein inside and beside the tumor tissues of 57 cases carcinoma of stomach were detected with immunohistochemistry method. Result The expressions of COX-2, VEGF, MMP-2 and P-glyeoprotein inside the tumor tissues were significantly higher than that beside the tumor(χ2 = 5.29,5.37,5.62,4.87 ; P < 0.05). The expressions of COX-2, VEGF and MMP-2 were different among different carcinoma metastasis (χ2 = 5.97, 6.17,6.09 ; P < 0.05). P-glucoprotein expressions were positive correlated with gastric cancer(rs' = 0.674,0.65,0.67 ; P < 0.05). Conclusion COX-2, VGEF, MMP-2 and P-glyeopretein were some correlated and overexpressed in stomach carcinoma, which may take part in the genesis, development and multi-drug resistance of this cancer.
4.Analysis of 124 Cases Cerebral Infarction Clinical Manifestation on CT
Chinese Medical Equipment Journal 2003;0(12):-
Objective To analyze CT images and clinical manifestation of cerebral infarction and discuss diagnostic value to improve early diagnosis. Methods 124 cerebral infarction cases which have suffered in our hospital were researched. Results The shapes of ischemic infarct were round, oval and streak, but the shapes of temporal lobe focus were mostly lamellar irregular, low density and little occupying-effect. Hemorrhagic infarcts of forehead and parietal lobe were fanlike or irregular and low density area with mottling high density. Conclusion Cerebral arterial thrombosis was relative closely to hypertension and diabetes mellitus. The cerebral infarctions almost occur in basal ganglia. Lobe of brain, cerebellum and brainstem is key part so that explains basal ganglia of penetrating branch cerebral arteries were high site of ischemic cerebral artery disease Mutilation rate and mortality may be reduced by CT examine in time and linked to clinical thrombolysis and intervention treatment.
5.Determination of Epirubicin in Human Plasma by RP-HPLC
China Pharmacy 1991;0(05):-
OBJECTIVE:To determine the content of epirubicin in human plasma by RP-HPLC.METHODS:The chromatographic separation was performed on YWG C18 column.The mobile phase consisted of water-acetonitrile(12∶7,with pH adjusted to 3.90?0.05 using 85% phosophoric acid)at a flow rate of 1.0 mL?min-1.The detective wavelength was set at 254 nm.RESULTS:The linear range of epirubicin was 0.12~4.80 mg?L-1(r=0.998 4)with the lowest detective range of 0.01 mg?L-1.The intraday RSD was less than 4.40% and the inter-day RSD was less than 5.60%,and the average recovery rate was 99.40%(RSD=4.02%).The sample solution was stable within 12 h under room temperature.CONCLUSION:The method is easy,precise and reproducible to operate and the result of the determination is accurate.
6.Legal Protection of Subjects' Informed Consent in Clinical Drug Trials
China Pharmacy 2007;0(28):-
OBJECTIVE:To provide the reference for the improvement of GCP(good clinical practice)regulations and protection of subject's human rights.METHODS:The status quo of the protection of subject's right of informed consent and the elements for the right of informed consent and the existing problems in its practice in China were analyzed.RESULTS & CONCLUSIONS:China should further promote the legislation of clinical trials,reinforce the legal education of researchers,and emphasize the supervision on the illegal tort act.
7.EFFECT OF PANAXATRIOL SAPONIN ( PTS ) ON HUMAN LYMPHOKINE PRODUCTION AND ITS CHARACTERISTICS
Chinese Pharmacological Bulletin 1987;0(01):-
Under stimulation of PHA,PHA + TPA,or PHA + PTS the time ke-netics of DNA,RNA,protein synthesis and lymphokine secretion by human lymph node cell expressed different responses. The PTS did not increase the DNA and RNA synthesis, but increased the protein synthesis ( 60% ) . TPA increased the RNA synthesis ( 18% ) , therefor increased the protein synthesis ( 40% ) . Both of TPA and PTS increased the production of 5 kinds of lymphokines (IL-1 , IL-2 , IL-3, BCGF, TFNr). We infer that PTS and TPA increase the lymphokine production through different gene regulation. TPA Promotes the translation of lymphokine mRNA。
8.PROMOTING EFFECT OF PANAXATRIOL GINSENOSIDE ON GENE EXPRESSION OF HUMAN INTERLEUKINE-3
Chinese Pharmacological Bulletin 1986;0(06):-
Promoting effect of panaxatriol ginsenoside ( PTGS ) on inter-leukine-3(IL-3 ) induction of phyto-hemagglutinin ( PHA ) stimulated human lymph node cells was observed. The results showed that PTGS enhanced the IL-3 production on each time of IL-3-induction kinetics, maximally by 30% ( 72h ) . Furthermore, it was observed that IL-3 mRNA from PHA+PTGS-stimulated lymph node cells translated more IL-3 than PHA-stimulated lymph node cells on each time of IL-3 mRNA-induction kinetics, maximally by 40% ( 60h ) , using the methods of wheat germ cell-free in vitro translation system and IL-3 bioassay.
9.Green tea catechins neuroprotection mediated by nAChR
Chinese Pharmacological Bulletin 2003;0(11):-
Aim To study whether or not the green tea catechins(EGCG)has physiological benefits and the underling protective mechanism.Methods The subunit protein levels of ?4、?7 of nAChR were detected by BCA protein assay,Dot Blot assay and MTT assay.Results The results showed that the green tea catechins can significantly reduce the subunit protein levels of nAChR and decrease the cell activity induced by A?1-40.Conclusions EGCG can provide neuroprotection in vitro by up-regulating nAChR sununit levels and inhibiting the neurotoxin of A?1-40.
10.The preparation method of total nutrient admixture
Parenteral & Enteral Nutrition 2004;0(05):-
Objective: To study review the experience of the preparation method of total nutrient admixture(TNA).Methods: 273 patients receive TNA in 2005.More than 4 200 bags of TNA were prepared.Results: There were no infusion reaction and complication in clinical application because of unsuitable preparation.100 bags of TNA were detected for bacteris and all were negative.Conclusion: The ingredients of parenteral nutrition are various and the preparation is important.Strict aseptic technique and preparation procession are wanted.