Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Meridians ; Middle Aged ; Soft Tissue Injuries ; therapy ; Young Adult

Antiviral Agents ; pharmacology ; therapeutic use ; Drug Design ; Herpesvirus 8, Human ; drug effects ; Humans ; Simplexvirus ; drug effects

Objective To study the influence of Captopril preconditioning on apoptosis and the expression of gp 130 in rats of acute myocardial injured. Method Wistar rats were randomly divided into three groups:control group, Iso group and Cap preconditioning group. Cardiomyocytes apoptosis was detected with TUNEL method. The expressions of Bcl-2 and Bax proteins in myocardium were tested by immunohistochemistry. The expression of gp 130 was tested with Western blot method. Results The index of cardiomyocytes apoptosis was decreased, the expressions of Bax proteins and gp 130 were decreased and the expression of Bcl-2 proteins was increased in Cap preconditioning group compared with Iso group (P<0.01 or P<0.05). Conclusion The expression of gp 130 could be decreased through Cap preconditioning, which can reduce the cardiomyocytes apoptosis.

Objective:To analyze the operation technique and the methods to avoid early complications on the learning curve for bilateral direct anterior approach (DAA) total hip arthroplasty (THA).Methods: We retrospectively studied a series of continued cases with bilateral avascular necrosis of the femoral head (AVN) or degenerative dysplastic hip and rheumatoid arthritis that were treated by DAA THA in Beijing Jishuitan Hospital.A total of 22 patients with 44 hips were analyzed from June 2014 to August 2016 in this study.There were 17 males and 5 females,and the median age was 48 years(range: 34-67 years).All the surgery was done by DAA method by two senior surgeons.The clinic characters,early surgery treatment results and complications were analyzed.Results: We used the cementless stems in all the cases.The average operating time was (167±23) min;the average blood loss was (775±300) mL;the blood transfusion was in average (327±341) mL;the wound drainage in average was (111±73) mL Most of the patients could move out of the bed by themselves on the first day after operation,5 patients could walk without crutches on the first operating day,and 13 patients could squat on the third days after operation.The patients were discharged averagely 4 days after operation.We followed up all the patients for averagely 16 months (range: 8-24 months).There was no loosening or failure case in the latest follow up.In the study,2 patients had great trochanter fracture,2 patients had thigh pain,4 patients had lateral femoral cutaneous nerve palsy,and 3 patients had muscle damage.The Harris scores were improved from 29±8 preoperatively to 90±3 postoperatively (P<0.01).Conclusion: The DAA THA can achieve faster recovery and flexible hip joint after operation.However it is a kind of surgery with high technique demanding.Carefully selected patients,and skilled technique,can help the surgeon avoid the early complications.It is associated with high complication rate in the learning curve for bilateral DAA THA.

Strong inhibition of Bacillus subtilis strain NJ-18 on mycelia growth of Alternaria solani was observed in the antagonistic tests by cylinder plate methods, and the inhibition width was 21.5 mm. Observation under microscope found that the supernatant of fermentation from NJ-18 could make the pathogen hyphae cells malformed and swelled, and consequently the growth of the pathogen was inhibited. Determining of the colonization in potato plants by the signed rifampicin-resistance in NJ-18 showed that it could colonize well in the plants, the colonization quantity of NJ-18 in the root and stem of the potato detected 30 days after fermentation irrigation was 103 CFU/g plant’s fresh weight. In pot experiment, we inoculated the tomato plants with the spore suspensions of Alternaria solani after spraying the fermentation of NJ-18, the results were investigated in 14 days and the efficacy in controlling the disease was 72.9%, which was significantly higher than 45.7%, the efficacy resulted from spray treatment of 2000 fold dilution of 50% iprodione wetable powder.

Objective To investigate the effects of posterior fossa operation analgesia with tramadol compound dexmedetomi‐dine ,and the feasibility of reducing the dosage of tramadol .Methods Forty cases undergoing posterior fossa operation were ran‐domly divided into dexmedetomidine group (group A) and control group (group B) .Patients in group A with tramadol compound dexmedetomidine intravenous infusion analgesia ,reducing the dosage of tramadol .Group B with tramadol intravenous infusion anal‐gesia .To observe two groups of patients with preoperative ,postoperative 1 ,6 ,12 ,24 ,48 hVAS score ,Ramsay score ,heart rate , blood pressure ,respiratory rate ,SpO2 ,the postoperative complications such as nausea and vomiting ,and carries on statistics analy‐sis ,the two groups of patients with postoperative analgesic and sedative effect evaluation .Results VAS score :postoperative at each time point ,there was no significant difference between groups (P>0 .05) .Ramsay score :after operation and postoperative at each time point ,the experimental group were significantly higher than those in the control group (P<0 .05);the incidence of nausea and vomiting ,restlessness complications ,the experimental group was significantly lower than that of the control group (P<0 .05) .Con‐clusion Posterior fossa operation patients with tramadol and dexmedetomidine postoperative to analgesia could reduce the dosage of tramadol ,reduce nausea and vomiting ,restlessness and other complications ,and the analgesic effect is ideal .It was favorable to ob‐serve the postoperative condition .

Using human spleen purified SSA antigen,we set up a new technique of dot immunobinding assay(DIBA)for detection of anti—SSA antibody.The specificity of DIBA is better than that of double immunodiffusion method.The positive rate of anti—SSA antibody in Sjogren syndrome is 76.9%,while that in systemic lupus erythematosus is 33.3%.We found that anti—SSA antibody and RF usually appeared in same patient with Sjo-gren syndrome or rheumatoid arthritis.

Objective To explore the insertion of the teaching contents of nursing in rural doctors'higher education,so as to increase their understanding of medical knowledge and improve their medical skills.Method 90 rural doctors of Grade 2014 were chosen as the research object,and according to their willingness to participate,they were divided into control group and observation group.The students in the control group were mainly taught by the relevant knowledge of clinical medicine,while nursing teaching content was inserted in the teaching of observation group.In the teaching process,firstly,the teaching contents of nursing were reorganized,and then the teaching content of clinical medicine was taken as the main line,according to the development of teaching content,flexibly inserting nursing teaching part.The results of the final examination of the internal medicine of the two groups were compared and the specific learning experience of rural doctors was investigated.SPSS 20.0 was used to analyze the data,the count data was expressed as percentage,and chi square test was performed.Results The number of students in the control group and the observation group whose subjective score was more than 40 was 17.65％ and 48.72％ respectively.The number of students scoring ＜30 points accounted for 23.53％ and 5.13％ of the total number of students,and there was a statistically significant difference between the two groups(P＜0.05).The observation group had a better learning experience,and had little influence on the learning of clinical medical knowledge.Conclusion In the stage of education for rural doctors,inserting the teaching contents of nursing can improve the teaching effect.

OBJECTIVE To explore the effect and mechanisms of LW-AFC,a new formula derived from Liu Wei Di Huang Tang,on irradiation-induced reduction of mice adult hippocampal neurogenesis. METHODS C57BL/6J mice were randomly divided into seven groups (n=10): control group, LW-AFC group (1.6 g·kg-1), Liu Wei Di Huang Tang (LW) group (10 g·kg-1), brain derived neurotrophic factor (BDNF) group, irradiation group, irradiation+LW group, and irradiation+LW-AFC group. Reduction of mice adult hippocampal neurogenesis was induced by cranial irradiation.LW-AFC was administered by oral gavage for 30 d after cranial irradiation treatment. Immunofluorescence and Nissl′s staining were performed for histological morphology assessment. Bromodeoxyuridine (BrdU) staining was used in the detection of proliferation cells. The peripheral blood and hippocampal homogenate were collected to measure the content of tumor necrosis factor-α (TNF-α), interferon-gamma (INF-γ), interleukin-1β (IL-1β),IL-4 and IL-10.The hippocampal homogenate was used for Western blot to detect the BDNF-TrkB signal pathway, including extracellular regulated protein kinases1/2 (ERK1/2) and BDNF target protein. Morris water maze and new object recognition test were performed to examine the cognitive function of mice.The mice forced swimming and tail suspension test were used to assess alteration in depressive behavior. Long term potentiation was used to examine the synaptic plasticity change of mice. RESULTS Adult hippocampal neurogenesis was significantly reduced after irradiation of 20 Gray dose (10 Gray per day, total 2 d). LW-AFC treatment increased the BrdU number of irradiated mice (P<0.05). In Morris water maze test, LW-AFC group showed decreased escape latency in the learning period (P<0.05), while increased the number of crossing the platform in the memory period. LW-AFC can also reduce the immobility time of mice in the tail suspension test (P<0.01). CONCLU-SION LW-AFC modulates adult neurogenesis to ameliorate cognitive impairment and reduce depres-sive behavior in radiation injury mice.

Abstract: Schistosomiasis is a serious major parasitic disease that threatens human life and health. A better understanding of the mechanism of host-schistosome interactions is the key to designing new prevention and control strategies. MicroRNAs (miRNAs) are endogenous small non-coding RNA molecules, which lead to the degradation of the target messenger RNA (mRNA) or inhibition of its translation in a sequence-specific manner. Both schistosome and its host produce miRNAs, which can be secreted by extracellular vesicles (EVs). There is accumulating evidence that miRNAs from schistosome can be taken up by host cells, and finely manipulate the phenotype of host cells for their survival or pathogenesis in a cross-species manner, even inhibiting the growth and metastases of hepatoma cells. It is still unknown whether host free miRNAs can be taken up by schistosome, but this phenomenon is highly probable. miRNA-mediated cross-species regulation has emerged as a novel mechanism for host-schistosome interactions, and this review summarizes the advances in this regard.