Clinical observation of herb-separated moxibustion on segmental conception vessel combined with low-frequency TEAS for asthenospermia and oligospermia / 中国针灸

OBJECTIVE@#To observe the clinical effect of herb-separated moxibustion on segmental conception vessel combined with low-frequency transcutaneous electrical acupoint stimulation (TEAS) for asthenospermia and oligospermia.@*METHODS@#A total of 105 patients with asthenospermia and oligospermia were randomly divided into a combination group, a TEAS group and a medication group, 35 cases in each one. In the medication group, vitamin E capsules, coenzyme Q10 capsules，@*RESULTS@#Compared before treatment, except for the sperm morphology 2 months into treatment in the medication group, the semen routine indexes 2, 3 months into treatment were improved in the 3 groups (@*CONCLUSION@#Herb-separated moxibustion on segmental conception vessel combined with low-frequency TEAS can improve semen routine, reduce sperm oxidative stress damage for patients with asthenospermia and oligospermia, and the clinical efficacy is better than the medication and TEAS.

Exploration of academic ideas on pricking blood therapy of / 中国针灸

Through in-depth excavation and analysis of the pricking blood therapy mentioned in , it is found that -'s pricking blood theory is mainly derived from . Innovative development has been carried out on the basis of "brave innovation and careful verification", and at the same time, it has been practiced and summarized clinically to form its own unique pricking blood therapy. This article systematically summarizes formation of the theory, clinical application, characteristics, and influence on later generations of pricking blood therapy in , with a view to inspiring scholars to have a more comprehensive understanding on the pricking blood therapy in , and providing new ideas and reference for clinical application.

Pharmacokinetics and Adverse Reactions Assessment Among Different Dosage Forms of Mycophenolate Applied to Early Kidney Transplant Recipients / 中国药学杂志

OBJECTIVE: To evaluate the pharmacokinetic characteristics and adverse reactions among different dosage forms of mycophenolate applied to early kidney transplant recipients. METHODS: One hundred and twenty-one early kidney transplant recipients were divided into four groups, and received oral administration of mycophenolate mofetil capsules (Xiaoxi, MMF) (500, 750 and 1 000 mg, respectively), mycophenolate mofetil dispersible tablets (Saikeping, MMF-T) (500, 750 and 1 000 mg, respectively), mycophenolate mofetil dispersible tablets (Guoyaochuankang, MMF-DT) (500 and 750 mg, respectively), and mycophenolate sodium enteric-coated tablets (Mifu, EC-MPS) (360, 540, 720 and 900 mg, respectively) twice per day, respectively. The blood samples were collected on postoperative day 7 before and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10 and 12 h after oral administration of different dosage forms of mycophenolate, respectively. Ultra high-performance liquid chromatography equipped diode array detector (UHPLC-DAD) was employed to determine the plasma concentration of MPA. Pharmacokinetic (PK) parameters of MPA were estimated by non-compartmental method using WinNoLin 6.3 software. RESULTS: There were no significant differences of mean ρ0 values (1 to 3 μg•mL-1) among four dose groups. The ρmax values were between 4 and 12 μg•mL-1, and their respective tmax values ranged from 1.0 to 3.0 h. Their t1/2 values were between 4 and 9 h. In addition, the AUC0-12 h values for MMF-T group were less than 30 μg•h•mL-1, while AUC0-12 h values for other three groups fall in the therapeutic window of MPA (30 to 60 μg•h•mL-1). Furthermore, power regression results indicated that dose proportionality of AUC0-12 h was nonlinear, and the correlation of AUC0-12 h and ρ0, ρmax were not conclusively linear (r=0.591 to 0.817, P<0.01) for MMF, MMF-T, MMF-DT and EC-MPS groups within 500-1 000 mg (bid), 500-1 000 mg (bid), 500-750 mg (bid) and 360-900 mg (bid), respectively. Moreover, moderate anemia, abnormal blood pressure and diarrhea mainly occurred in early kidney transplant recipients. When AUC0-12 h values of MPA were less than 30 μg•h•mL-1 or over 60 μg•h•mL-1, the patients were more likely to have various adverse reactions. CONCLUSION: PK parameters of MPA show marked individual difference among Chinese early kidney transplant recipients. There is a nonlinear relationship between drug dose and AUC0-12 h for MMF group (500-1 000 mg, bid), MMF-T (500-1 000 mg, bid), MMF-DT (500-750 mg, bid) and EC-MPS group (360-900 mg, bid), and their AUC0-12 h values are similar for different groups. There is inconclusively linear correlation between AUC0-12 h and ρ0, ρmax. There are few cases of adverse reactions in therapeutic window of MPA.

Identification of Nam Dinh virus in China / 病毒学报

During 2009-2012, the Nam Dinh virus (NDiv) was detected from the samples of Culex pipiens quinquefasciatus in Shenzhen China. In this study, cell culture,SYBR Green I based real time RT-PCR and RT-PCR were performed to analyze the cell susceptibility and other biological characteristics of the NDiV isolates. The results showed that C6/36 cell line was susceptible to four isolates of Culex pipiens quinquefasciatus. The "S" type amplification curve and specific melting curve were obtained in the realtime fluorescence quantitative RT-PCR based on SYBR Green I for the detection of the NDiV from the mosquito. The target bands from the RdRp gene and partial fragment of ZmHel1 gene were observed using agarose gel electrophoresis. Both the nucleotide and amino acid sequences of four Shenzhen isolates showed more than 99.00% homology with the Vietnam representative NDiV strain (02VN178). Phylogenetic analysis showed that four Shenzhen isolates shared the same evolution branch as the Vietnam representative NDiV strain. This is the first report of NDiV in China.

Study on the epidemiological characteristics and natural infectious focus of Angiostrongylus cantonensis in Shenzhen area of Zhujiang Delta in China / 中华流行病学杂志

Objective To delimit the natural infectious focus, including the distribution of wildlife,species, ecology of intermediate hosts and final host of Angiostrongylus cantonensis, as well as the routes of transmission and epidemiological characteristics and wildlife of human Angiostrongylus cantonensis, based on human diverging cases identified in Shenzhen, southern area of China. Methods Data including rate of infection and density of Angiostrongylus cantonensis among different hosts in 12 different areas in Shenzhen was collected, using microscope to inspect homogenate liquids of snails. Wild mice were captured with mouse cage to examine the adult Angiostrongylus cantonensis. Using larva isolated from wild-snails-infected rats to observe the life cycle of Angiostrongylus cantonensis. Results Wild life of Angiostrongylus cantonensis existed in the southwest part of Shenzhen with its majority intermediate hosts as Achatina fulica. The overall rate of infection was 31% in wildlife and final host was found to be Rattus andersoni, Achatina fulica which were extensively distributed in the shrub region of Shenzhen because of suitable climate,humidity and vegetation for generating the life cycle of Achatina fulica. Human infected Angiostrongylus cantonensis was mainly due to eating raw snails or vegetables contaminated by larva of Angiostrongylus cantonensis.The peak of infection was seen from April to November in Shenzhen area.Conclusion Wildlife of Angiostrongylus cantonensis existed in the southwest part of Shenzhen with major wildlife reservoir including fresh water snail and wild mouse. The existence of natural focus Angiostrongylus cantonensis was now recognized as an important source of human angiostrongliasis in Shenzhen area.

Role of mass media during the severe acute respiratory syndrome epidemic / 中华流行病学杂志

<p><b>OBJECTIVE</b>To understand the impact of effective interaction between public and media on the prevention and control of severe acute respiratory syndrome (SARS).</p><p><b>METHODS</b>Based on the theory of field epidemiology, the traditional and modern technologies were brought forward. In the late period of SARS epidemic, investigation on knowledge, attitude and practice on SARS prevention and control among general population was conducted.</p><p><b>RESULTS</b>During the 3 month period of SARS epidemic in Shenzhen, techniques of the "E-health and public health informatics" as an emerging fields were used to focus on population to eventually improve the health of entire population. Methods as television, radio, newspapers, magazines, printing and distribution of specific materials on SARS were included, and hotlines of telephone and mobile phone, web-based sites, electronic screening advertisements, and consultation or forum for the public etc. were used. Among 3405 subjects interviewed, more than 95% gave right answers on the SARS related questions. Most of them held the optimistic and scientific attitude. 80% of the population had taken the measures as recommended. 82.4% of the citizens were happy about the local government's action and 93.8% thought hospitals and healthcare workers should be respected and honored.</p><p><b>CONCLUSION</b>Dealing with the urgent public health problems and emerging infectious diseases outbreak, epidemiologists need to keep good relations with media, and making use of modern electronic technologies to communicate with the public.</p>