Objective　To appraise the real situation of lega l contagious diseases exactly, to find and to correct the problems in reportin g epidemic diseases in time. Methods　Census and sampling surve y were applied in the different level medical institutions and inhabitants to in vestigate the legal contagious diseases failed to report. Results　13 species of legal contagious diseases were found out in medical institutio ns, amouted to 5 917 cases, and the rate failed to report was 29.85%; there wa s signifi cant difference in different medical institutions; 9 species of legal contagious diseases amouted to 546 cases were found out in 56 947 inhabitants, and its inc idence rate was 505.73 per 100 000, while the rate failed to report was 48.71%. C onclusions　We should strengthen the reporting of epidemic disease in ru ral and indiviual medical institutions.

Objective To investigate the effects of low dose testosterone on heart function,and ventricular remodeling in male rats with postinfarction congestive heart failure(CHF).Methods Sixty SD rats were undergone surgery,of which,45 rats were performed coronary artery ligation and other 15 were sham group (PS group).Six weeks later,left ventricular function of survived rats was examined by echocardiography,and LVEF≤45％ was defined as the standard of successful CHF model.All survived model rats were randomly divided into 2 groups:TU group(n =16) treated with TU 5 mg/kg per 2 weeks intramuscular injection;placebo (PL) group (n =16) treated with PL.Mter treatment for 12 weeks,left ventricular ejection fraction(LVEF) was assessed by echocardiography again.Serum testosterone level was determined by radioimmunoassay.The expression of tumor necrosis factor-or (TNF-α) mRNA and matrix metalloproteinase (MMP)-9mRNA in myocardial tissue was measured by RT-PCR.Results In male post-myocardial infarction rats,serum testosterone level and LVEF were decreased significantly than PS group(P ＜ 0.05),and the expression of TNF-α mRNA and MMP-9 mRNA in myocardial tissue was increased significantly than PS group (P ＜ 0.05).Mter low dose TU therapy,LVEF of rats in TU group improved significantly(P ＜0.05),and the expression of TNF-α mRNA and MMP-9 mRNA in myocardial tissue was reduced significantly (P ＜ 0.05).Meanwhile,the mortality was decreased (P ＜ 0.05).Conclusion Low dose testosterone therapy can restore the inflammatory imbalance and suppress the ventricular remodeling in male post-myocardial infarction rats and improve left ventricular function,as well as reduce mortality.

This article reviewed information related to the treatment of lumbar intervertebral disc protrusion by acupuncture and moxibustion in recent 10 years, so as to grasp the current situation of this specific topic and provide the reference evidence for the further study. According to the related professional literature of acupuncture and moxibustion, the authors found that acupuncture and moxibustion therapy had definite therapeutic effect on the lumbar intervertebral disc protrusion. But most clinical reports were retrospective and had no uniform therapeutic effect criteria, interfering with the screening of the best therapeutic plan. The authors suggested that the study of action mechanism of acupuncture and moxibustion and the clinical prospective survey should be intensified.

Objective: To observe the therapeutic efficacy of acupuncture combined with hyperbaric oxygenation for cervical spondylosis of nerve root type in acute phase.
Methods: One hundred cases with cervical spondylosis of nerve root type in acute phase were randomly divided into two groups, with 50 patients in each group. The patients in the treatment group were treated by acupuncture combined with hyperbaric oxygenation, and those in the control group only received the same acupuncture therapy as the treatment group. The therapeutic efficacy was evaluated after 2 courses of treatment.
Results: In the treatment group, 27cases were cured, 9 cases showed markedly effective, and 4 cases were invalid, and the recovery rate was 67.5%, the total effective rate was 90.0%; in the control group, 18 cases were cured, 17 cases showed markedly effective, 15 cases were invalid, and the recovery rate was 36.0%, the total effective rate was 70.0%. There were statistically significant differences between two groupsin the recovery rate and the total effective rate (bothP<0.05). The average cure time of the treatment group was (15.56±7.13) d, and that of the control group was (22.13±7.78) d, which also had significant difference between the two groups (P<0.05).
Conclusion: Acupuncture combined with hyperbaric oxygenationhas rapid and reliable effects for cervical spondylosis of nerve root type in acute phase.

Objective:To observe the clinical effect of acupuncture on peripheral facial paralysis in acute period and changes in facial nerve F-wave.
Methods:A total of 148 eligible cases were randomly allocated into an observation group (n=74) and a control group (n=74) by their visiting sequence. In addition to oral Prednisone and Aciclovir tablets, patients in the observation group received point-towards-point acupuncture therapy, whereas patients in the control group received routine acupuncture therapy. The treatment was done once a day and 6 times made up a course of treatment. The efficacy evaluation was made after 2 courses. The electromyography (EMG) F-wave was monitored before and after treatment.
Results:After 2 courses of treatment, the recovery rate and total effective rate were 47.3% and 94.6% respectively in the observation group, versus 20.3% and 82.4% in the control group, showing statistical differences (P<0.01). Before treatment, the facial nerve F-wave latency on the affected side was prolonged and its frequency of occurrence was decreased in both groups. After treatment, the F-wave latency and frequency of occurrence were significantly improved in both groups (P<0.05) and there were significant between-group differences (P<0.05).
Conclusion:In addition to Western medication, point-towards-point acupuncture therapy can obtain more accurate and better effect than routine acupuncture therapy for acute peripheral facial paralysis.

Through occupying binding site of glycoprotein IIb/IIIa receptor,platelet glycoprotein IIb/IIIa inhibitor (GPI)inhibit the combination of fibrinogen and the receptor,then inhibit platelet aggregation.GPI is the most powerful anti-platelet drug and possesses application value in ACS now.This article made an overview on the newest research progress of safety and effectiveness of GPI in ACS.

Objective To explore the risk factors analysis of infection after total hip replacement and its early diagnosis .Methods 86 patients with total hip replacement were selected ,the clinical data and surgical process were obtained retrospective ,to analysis the risk factors analysis of infection after total hip replacement .Results The age of infected patients with total hip replacement was significantly higher than non-infected patients (P< 0 .05) .The surgery time and postoperative drainage time in infected patients were significantly longer than non-infected patients(P<0 .05) .The risk of infection of patients who had long-term application of hormone ,complicated with diabetes mellitus ,history of hip surgery and lower serum albumin content were significantly higher (P<0 .05) .Intraoperative blood loss ,sex ,patient bone cement application and antimicrobial drug use had no obvious relation with post-operative infection(P>0 .05) .After the early diagnosis and treatment ,the joints function of infected patients were recovery good , and without serious effects .Conclusion The infection after total hip replacement is associated with a variety of factors ,it should give positive prevention in the clinical work .For suspected patients should be early diagnosis ,and should choose suitable treatment according to the patient′s specific situation .

Objective To observe the effects of penehyclidine hydrochloride(PHC)on lipopo-lysaccharide-induced neonatal cardiomyocyte damage.Methods After the primary cardiomyocytes culture of neonatal rat on postnatal day 1,the myocytes were randomly divided into 4 groups:the control group,the lipopolysaccharide(LPS)group,the low dosage PHC pretreatment group and high dosage PHC pretreatment group.Activities of myocardial enzymes and cardiac troponin and cell survival rate were measured.Expres-sion of NF-Κb(p65)and IκB-α(NF-κB inhibitor)phosphorylation were assessed using Western blot.Re-sults Compared with the control group,activities of myocardial enzymes and cardiac troponin in the LPS group were elevated but the survival rate were down-regulated.All these effects were reversed in the PHC pretreatment group.Results of Western blot showed that phosphorylation of IκB-αand p65 expression were up-regulated in the LPS group.In the PHC pretreatment group,phosphorylation of IκB-αand p65 expres-sion were down-regulated.Conclusion Penehyclidine hydrochloride can inhibit lipopolysaccharide-in-duced neonatal cardiomyocyte damage and the down-regulation of NF-κB activity might be involved.

Objective To compare the effect of the cochlear stem cells transplantation in treating the noise in-duced hearing loss model and toxic hearing loss model.Methods The Experimental guinea pigs were divided into three groups:the group of the noise induced hearing loss model treated with the cochlear stem cells,the blank con-trol group of toxic hearing loss model treated with the cochlear stem cells and noise induced hearing loss model and the blank control group of toxic hearing loss model.The cochlear stem cells suspension and physiological saline were transplanted into the cochlear inner ears of the three groups,respectively.ABR detection and immunofluorescence observation were implemented three times in 7 days,28days and 56 days after the operation,respectively.Results Nestin positive cells and Myosin ⅦA positive cells were detected in both of the two models treated with cochlear stem cells,but the number of Nestin positive cells and Myosin ⅦA positive cells detected in noise induced hearing loss model was higher than that in the toxic hearing loss model.The ABR responses decreased on the noise induced hearing loss model and toxic hearing loss model treated with cochlear stem cells transplantation,but the hearing re-covery of guinea pigs in the noise induced hearing loss model was superior to the toxic hearing loss model at 28 days and 56 days after operation.Conclusion The cochlear stem cells transplantation is more effective in treating noise in-duced hearing loss than toxic hearing loss model.