Objective To investigate the influence of trimetazidine combined with atorvastatin on heart func-tion and the BNP level in patients with cornary heart failure.Methods The clinical data of 400 patients with cornary heart disease were retrospectively analyzed.194 patients in the control group were treated with conventional treatment, 206 patients in the observation group were treated with trimetazidine combined with atorvastatin on the basis of the control group.The treatment effect,cardiac function and BNP level were observed and compared.Results The effec-tive rate of the observation group was 91.26%,which was significantly higer than 76.29% of the control group (χ2 =16.667,P <0.05).After treatment,the cardiac index,stroke volume,cardiac output,left ventricular ejection fraction and BNP level of the two groups were significantly higher than before treatment,and those in the observation group were significantly higher than the control group(t =2.505,2.851,3.308,3.452,all P <0.05).Conclusion Trime-tazidine combined with atorvastatin in treatment of cornary heart failure has good curative effect,it can reduce the serum level of BNP,improve cardiac function significantly,which is of great value for clinical use.

Objective:To detect and analyze the membrane estrogen receptor(mER)in primary cultured interstitial cells of Cajal(ICC).Methods:Interstitial Cells of Cajal(ICC)'s surface binding sites for 17-?estradiol(E2)were detected by cell-impermeant ligand using confocal microscopy.Radioligand binding assay and Scatchard software were used to analyzed the characteristics of mER.Results:Immunofluorescence shows the staining pattern of nonfixed,nonpermeabilized ICC incubated with E2BSAFITC.The radioligand binding assay were analyzed by Scatchard software,The Bmax of mER was 45.75 fmol/mg protein and the kD was 0.717 3 nmol/L.Conclusion:A form of the estrogen receptor is present within the cell membrane of ICC and maybe capable of mediating rapid effect of estrogen.

Owing to the advanced age,limb hemiplegia,dehydration,and vessel wall injury,stroke may be easy to cause venous thromboembolism (VTE).VTE mainly include deep vein thrombosis (DVT) and pulmonary embolism (PE).DVT refers to abnormal blood clotting in the veins and impedes venous return.The dislodgement of emboli from the vessel wall can form a thrombotic embolism,and cause PE,myocardial infarction,and stroke; it can not only prolong hospitalization,but also increase the mortality.This article reviews the incidence,risk factors,treatment,and prevention of DVT after a stroke.

Objective To explore the distribution and characterization of class 1 integrons in E.coli from healthy feces,and to elucidate the status of gene-cassettes.Methods Routine method was used to isolate E.coli,antibiotics susceptibility was tested by the disk diffusion method;class 1 integron was detected by PCR assay;PCR products were sequenced and analyzed.Results Of 97 samples,76 isolates were identified,and 25 isolates were multiple-drug resistant.The antibiogram was sulfamethoxazole-trimethoprim,ampicillin,streptomycin,tetracycline,erythromycin.14 of 25 isolates carried class 1 integrons,and the size of integrons differed from 1 800 bp(10 strains) to 750 bp(4 strains).The sequenced PCR product demonstrated that the 1 800 bp integron laboured aadA1-dfrA14-orf gene cassette conferred the resistance to sulfamethoxazole-timethoprim,streptomycin and aminoglycoside;the 750 bp integron laboured dfrA14 gene cassette conferred the resistance to sulfamethoxazole-trimethoprim.Conclusion The different kinds of class 1 integrons exist in E.coli from the healthy students,and determine the multiple-resistant antibiotics.

OBJECTIVETo compare the efficacy differences between needle-knife therapy and acupuncture-cupping for treatment of cervical spondylosis (CS) of cervical type.

METHODSSixty cases of CS were randomly divided into a needle-knife group (30 cases) and an acupuncture-cupping group (30 cases). The needle-knife therapy was applied at points among superior nuchal line of occipital bone, bilateral neck muscle, neck centerline, trapezius and medial border scapula for only once. In the acupuncture-cupping group, acupuncture was applied at Fengchi (GB 20), Fengfu (GV 16), Tianzhu (BL 10), Dazhui (GV 14), Jianjing (GB 21), Jiaji (Ex-B2, from C4 to C6), Houxi (SI 3) and Ashi point, followed by cupping on local skin, once every other day for totally six times. The score of neck stiffness and visual analogue scale (VAS) were observed before and after treatment, in follow-up of 1, 3 and 6 months after treatment in the two groups, and the efficacy was compared.

RESULTSIn the needle-knife group, 9 cases were cured, 12 cases were markedly effective, 8 cases were effective and 1 case was failed; the total effective rate was 96.7% (29/30) and the cured and markedly effective rate was 70.0% (21/30). In the acupuncture-cupping group, 8 cases were cured, 9 cases were markedly effective, 11 cases were effective and 2 cases were failed; the total effective rate was 93.3% (28/30) and the cured and markedly effective rate was 56.7% (17/30). The difference of total effective rate in the two groups was not statistically significant (P > 0.05), but the cured and markedly effective rate of needle-knife group was significantly superior to that of acupuncture-cupping group (P < 0.05). The needle-knife therapy was significantly superior to acupuncture-cupping on improvement of neck stiffness in the follow-up of 1, 3, 6 months after treatment (P < 0.05, P < 0.001); both treatments were effective on relief of neck pain, but the needle-knife group had better effects in the follow-up of 3 and 6 months after treatment compared with acupuncture-cupping group (both P < 0.01).

CONCLUSIONThe needle-knife therapy has better effects on neck stiffness and pain relief than acupuncture-cupping, and it is more treatment time saving.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adult ; Aged ; Cervical Vertebrae ; physiopathology ; Female ; Humans ; Male ; Middle Aged ; Spondylosis ; physiopathology ; therapy

BACKGROUND:Tetramethylpyrazine (TMP) can inhibit the expression of vascular endothelial growth factor (VEGF), but it is uncertain that TMP inhibit the growth and proliferation of HL-60 leukemic cells induced by VEGF.OBJECTIVE:To observe the effect of TMP on the proliferation of HL-60 leukemic cells induced by VEGF.DESIGN:Repetitive measurement and observation.SETTING:School of Medicine, Wuhan University of Science and Technology.MATERIALS:The experiment was carried out in the Molecular Biology Laboratory Center, School of Medicine, Wuhan University of Science and Technology from March to June in 2007. Human leukemic cell line HL-60 cells were purchased from Shanghai Institute of Cell Biology. TMP hydrochloride injection was produced by Wuxi Seventh Pharmaceutical Products Limited (Lot number:011014), protamine sulfate injection was produced by Shanghai First Biochemical Pharmaceuticals (Batch number:010302), and immunohistochemistry kit was purchased from Boster company.METHODS:①Human leukemic cell line HL-60 cells at log phase were used for the experiments. Cells were treated with 100 μg/L VEGF, and then TMP at final concentrations of 1.5, 15, 150 mg/L was added into culture medium. While the cells in medium without TMP were taken as blank control group, and the cells in medium with 20 mg/L protamine as positive control group. Meanwhile cells without treatment of VEGF were served as VEGF control group. After cells were incubated for 48 hours, the growth inhibiting rate of HL-60 cells was detected by MTT assay.②After HL-60 cells were treated with TMP at the final concentrations of 1.5, 15, 150 mg/L for 24 hours, the protein expression of VEGF in HL-60 cells was examined by SP immunohistochemistry.MAIN OUTCOME MEASURES:①Growth inhibiting rate of HL-60 cells.②Protein expression of VEGF.RESULTS:①Growth inhibiting rate of HL-60 cells:After HL-60 cells induced by VEGF were treated with 15 and 150 mg/L TMP, the absorbance value was significantly lower than that in VEGF control group (P < 0.05).②Protein expression of VEGF:After HL-60 cells were treated with TMP for 24 hours, the protein expression of VEGF was down-regulated with increasing TMP concentration in a dependent manner. Significant differences were observed in the protein expression of VEGF between cells treated by TMP and the controls (P < 0.01).CONCLUSION:TMP can inhibit the proliferation of HL-60 cells stimulated by VEGF and down-regulate the expression of VEGF.

A probe into the management of outpatient medical records written by rural doctors:Such a record is indispensible for technical appraisal of medical accidents; yet writing of such a record might involve illegal medical practice or go beyond the scope of practice.It is recommended to normalize the behavior of rural doctors in their writing of outpatient medical records,stipulating that the Basic Regulations on Medical Records do not apply to rural doctors at present.It is also recommended that separate regulations for rural doctors be formulated,along with a promotional period before these regulations are in practice.An alternative would be clarifying that Article 28 of the Regulations of Medical Malpractice Settlement do not apply to rural doctors.

Objective To study of relationship between elderly people's alexithymia and mind-reading. Methods There were 108 old people over 70 years old, tested by mind-reading,cognitive ability and twenty-item Toronto alexithymia scale. Results There were significant difference in mind-reading(16.00±4.84, 19.36±2.91,t =3.38,P ＜0.01), memory span(5.80±1.42,7.18±1.13,t =4.28,P ＜0.01), working memory( t =4.05,P ＜0.01),processing speed( t =-4.80,P ＜0.01) between high and low alexithymia groups.Alexithymia scores were negatively related to the scores of mind-reading, memory span,working memory,processing speed,correlation coefficient was 0.227( P <0.05),-0.377( P <0.01),-0.334( P <0.01),-0.470( P <0.01),respectively. With mind-reading,cognitive processing and educational level as independent variables,with total scores, F1, F2, and F3 of TAS as dependent variable,respectively,the regression equation of total scores was significant( F =8.594,P ＜0.01), and the one of F1 was significant( F =8.796,P ＜0.01),but the one of F2( F =1.735,P ＞0.05) and F3( F =1.181,P ＞0.05) was not significant. Conclusion Elderly people's alexithymia is negatively related to mind-reading and several cognitive abilities. Mind-reading could affect emotional recognition, but not affect emotional description and export-oriented thinking.

ObjectiveLamiophlomis rotate is the rare perfumes Tibetan medicine.This article aimed to explore the current research of Lamiophlomis rotate on the base of literature.MethodsEstablish database of researching literature on Lamiophlomis rotate in domestic published between 2000 and 2010.Results Altogether 210 articles distributed in 112 kinds of journals were found.These articles involved with 8 areas of clinical research(113 article),pharmacological research(18 article),component analysis(35 article),preparation process (15 article),breed and cultivation of seeds (4 article),new drug testing (3 article),biological characteristics and drug economics.32 articles gained fimancial assistance from fund.Three articles on breed and cultivation of seeds gained financial assistance from fund,occupying 75.00％ of such research.Conclusion There were few articles published in core journals,besides relatively scattered distribution of researching institute and journals.Studies on breed and cultivation of seeds should be strengthened.

Objective To analyze the causes of misdiagnesis and mistreatment of traumatic abdominal hernia. Methods In this study,11 cases of traumatic abdominal hernia admitted during 1971 to 2004 were retrospectively analyzed.Hernia located subcutaneously in 8 cases including incarcerated hernia in 2 csses.Hernia located intermuscularly in 2 cases with one case being incarcerated.and the other strangulated.One located retroperitoneally.Among the 11 cases,3 were simple hernia,8 were complicated with injuries of other organs. Results Eight cases were misdiagnosed,5 were operated on with wrong incision,and in one case the herniated intestinal loop,mistaken as hematoma,was incised.All these 5 cases underwent a second surgery due to failure in repairing the hernia. Condusion For traumatic abdominal wall hernia,correct diagnosis,the correct timing of operation and an appropriate incision chosen insure good therapeutic results.