Taking a national continuing education program with hand in hand mode as an example, the advantages and disadvantages of hand in hand mode and traditional mode are com-pared. Hand in hand mode realizes a door-to-door teaching, and the curriculum is more targeted. Moreover, the time and physical power of trainees are saved, so the training effect is better. The na-tional continuing medical education program withhand in hand is worthy of promotion in the teach-ing practice.

Objective　To evaluate the intelligence level and different subscales in TS patients. Methods　64 patients with TS and 60 normal children were evaluated with C-WISC. Results　The intelligence quotient of most TS patients fluctuated between normal and borderline range, all subscales except Vocabulary and knowledge, PIQ, VIQ and FIQ were significantly lower in TS patients than in controls (P＜0.05), the balance between PIQ and VIQ was poor in TS patients. Conclusion　The intelligent quotient of TS patients was lower than that of normal children, TS patients had more imbalance in intelligence development.

Objective To compare the effects of mental stress and physical stress on the anxiety behavior in SD rats.Methods 24 male SD rats were allocated into mental stress group,physiological stress group and control group randomly,and the Communication Box was applied to establish animal model of mental stress,then assessed their anxiety behavior through the Open field test and elevated plus nlaze test.Results In the Open field test.the numbers of squares crossed peripherally and centrally,and the grooming frequency significantly lowered in physiological stress group and in mental stress group compared with that in control group,and were significantly higher in mental stress group than in physiological stress group.The elevated plus maze test demonstrated similar results in the numbers of open arm entries and the time spent in open arms among these three groups.Conclusion In Communication Box model,the anxiety behavior level of physiological stress mats were higher than that in mental stress rats.

Objective To investigate the different clinical efficacy of traditional Chinese medicine and laparoscopy surgery treatment for endometriosis infertility.Methods The 45 cases of endometriosis infertility were randomly divided into two groups, for the control group,22 patients were treated by laparoscopy surgery treatment;for the experimental group, 23 patients combined with traditional Chinese medicine treatment after laparoscopy surgery.Results The efficiency of the two groups are as follows:the effective rate of the experimental group 913%, the control group 727%；the two groups were significantly different（p<0.05），the pregnancy rate of the experimental group is 696%, and the control group is 454%, the two groups were significantly different（p<0.05）.Conclusion After laparoscopy surgery combined with traditional Chinese medicine treatment for endometriosis infertility is significantly effective, and it is worthy of clinical application.

Myelodysplastic syndrome (MDS) is characterized by dysplastic and ineffective hematopoiesis that can result from aberrant expansion and activation of myeloid-derived suppressor cells (MDSC) within the bone marrow microenvironment. The proliferation and activation of MDSC lead to the dysfunction and depletion of natural killer cells and CD8 + T cells, and the recruitment of inflammatory cells and factors leads to the further accumulation of genetic abnormalities in MDS patients, leading to the progression of MDS. The accumulation of inflammatory cytokines in the tumor environment induces the expression of programmed death receptor 1 (PD-1) in hematopoietic stem cells and hematopoietic progenitor cells and the overexpression of programmed death receptor ligand 1 (PD-L1) in MDSC, and the interaction of PD-1/PD-L1 leads to the apoptosis of MDS hematopoietic progenitor cells and ineffective hematopoiesis. The experiments and clinical studies targeting MDSC have confirmed that correcting or reversing the bone marrow microenvironment of immune disorders in MDS is a therapeutic strategy to restore effective hematopoietic function.

Objective To observe clinical curative effect of acupuncture combined with western medicine in treating acquired paralytic strabismus.Methods Randomly divided 60 patients with acquired paralytic strabismus into a treatment group and a control group,with 30 cases in each group.The control group accepted compound anisodine injection for subcutaneous injection beside superficial temporal artery and oral administration of neurotrophic drugs.The treatment group accepted acupuncture treatment in addition to the treatment of the control group.Both groups were treated for 4 weeks.Before and after treatment,measured the ocular symptom scores,including eye position deviation,eyeball movement obstacle,diplopia,the first squint angle being greater than the second,compensatory head posture and evaluated the clinical curative effect.Results The clinical curative rate in the treatment group was 40.0％ and the total effective rate was 93.4％,which in the control group were 10.0％ and 66.7％ respectively.The total effective rate and curative rate in the treatment group were significantly higher than those in the control group (P＜ 0.05).After treatment,the improvement in the total ocular symptom score and diplopia,deviation of eye position,eyeball movement disorder scores were superior to those in the control group (P ＜ 0.05).Conclusion Acupuncture combined with western medicine was superior to simple western medicine in treating acquired paralytic strabismus,and could significantly improve the eye symptom.

To report a case of an adult male with a huge cavernous hemangioma arising from the nasal septum, and the lesion was widely spread to hard palate, sphenoid sinus, ethmoid sinus and right maxillary sinus. After giving embolization, it was completely excised via transnasal endoscopic approach and lateral rhinotomy, histologic examination reported cavernous hemangioma. There was no recurrence at 1 year's follow-up.
Hemangioma, Cavernous ; Humans ; Male ; Middle Aged ; Nasal Septum ; Nose Neoplasms

BACKGROUND: Excessive nitric oxide (NO) release can cause the occurrence and development of brain injury and senile dementia due to the apoptosis induction role of NO at high concentration to nerve cells. Therefore one strategy to prevent and treat senile dementia is inhibiting the apoptosis induced by NO.OBJECTIVE: To observe whether acidic peptide will inhibit the neuron apoptosis caused by NO. DESIGN: An cell and molecule observation experiment by comparisons. SETTING: Department of Biochemistry and Molecular Biology of Basic Medical College in Zhengzhou University and the Second Laboratory of Biological Active Peptide Institute in Zhengzhou University. MATERTALS: The experiment was performed between May 2003 and May 2005, in the Second Laboratory of Biological Active Peptide Institute in Zhengzhou University and the cell culture room of Department of Biochemistry and Molecular Biology of Basic Medical College in Zhengzhou University. The newborn SD male rats within 24 hours after birth were provided by the Animal Center of Henan Province (410117).METHODS: On day 11 of primary cultures, hippocampus neurons of the newborn SD rats were pretreated with different dosages of acidic peptide for six hours. Sodium nitroprusside (SNP) of 50 μmol/L final concentration was added to the cells which were incubated for another 24 hours. Cells were collected and adopted in this experiment of five different groups, namely normal control group, group treated with SNP, group of SNP plus 0.037 5 mg/mL acidic peptide, group of SNP plus 0.075 mg/mL acidic peptide, group of SNP plus 0.15 mg/mL acidic peptide. The cell's survival rate wasmeasure by methyl thiazolyl (MTT) method; The neurofilament protein was stained with the method of immunohisto chemistry. The shape of apoptosis was display with acridine orange fluorescent stain. Then DNA ladder zone of apoptosis cells was analyzed with the method of agarose gel electrophoresis. Western Blot and absorbance scan were used to determine the expression level of Bcl-2 protein and Bax protein.MAIN OUTCOME MEASURES: ①Experimental result of cell survival rate with MTT method;②Observation results of nuclear type of apoptosis; ③DNA electrophoresis analysis of apoptosis; ④Western Blot analysis results of Bcl-2 protein and Bax protein.RESULTS: ①Neuron survival rate was 58.9％ for group treated with SNP, 70.0％ for group of SNP plus 0.037 mg/mL acidic peptide, 72.8％ for group of SNP plus 0.075 mg/mL acidic peptide, and 75.3％ for group of SNP plus 0.15 mg/mL acidic peptide. ②Observation results of nuclear type of apoptosis: Significant characteristics of apoptosis were seen in group treated with SNP. The nucleus of hippocampus neuron treated with different concentrations of acidic peptide plus SNP was similar to that of normal control group in morphology. ③The results of DNA electrophoresis analysis of apoptosis: Only the neuron DNA of group treated with SNP showed clear characteristic DNA ladder zone of apoptosis on agarose gel electrophoresis. ④Analysis results of Bcl-2 protein and Bax protein with Western Blot and absorbance scan: The expression level of Bcl-2 protein in SNP treated group was decreased while that of Bcl-2 protein was increased. Bcl2 protein levels in acidic peptide plus SNP group were increased and Bax protein levels were decreased gradually with the increasing concentrations of acidic peptide compared with SNP treated group. CONCLUSION: Acidic peptide can inhibit neuron apoptosis, increase expression level of neuron Bcl-2 protein and decrease expression level of neuron Bax protein.

Objective To investigate the self-efficacy for the nursing activities of nurses in the operation room and explore the ways of improving the self-efficacy of nursing activities of nurses in the operation room.Methods 160 nnrses in the operation rooms of four hospitals in Binzhou city were chosen as the observation group.160 non-operation room nurses in these four hospitals were chosen as the control group.The self-efficacy of nursing activities questionnaires were used to survey the self-efficacy of nurses.According to the analysis of survey results,measures to improve the self-efficacy of nursing activities were discussed.Results The self-efficacy scores for 160 operation room nurses were lower than those non-operation room nurses.Among 5 dimensions,nursing skill was with the lowest score in 160 nurses who had been investigated.The difference of self-efficacy scores of care activities for nurses in operation rooms of different hospitals was significant.Conclusions Nursing activity in the operation room has its own specialty.The self-efficacy of nursing activities was lower than non-operation room nurses generally,especially in nursing skills.Improving leadership and working environment of nurses,giving positive social support and re-education programs are the scientific ways to improve self-efficacy of nursing activities in the operation room.

Objective To sequence and analyze the full-length genome of one HEV strain,W2-1 isolated from a sporadic hepatitis E patient hospitalized in 1999 in Xinjiang,China.Methods Nested RT-PCR assays with 4 sets primers were used to amplify the entire genome.The PCR products were purified and sequenced.The full-length genome was acquired by assembling the fragmental sequences using the DNAstar 5.01 software.The genome of W2-1 was analyzed by comparing with the reference HEVs from GenBank.Results The complete genome of W2-1 is 7212 nt in length,including three open reading frames (ORF1-3) with 5079,1980 and 345 nt respectively,27 nt 5'UTR and 83 nt 3'UTR,and a 3' poly A tail.Phylogenetic analysis based on full-length genome showed that W2-1 belonged to genotype 1,subtype 1b.W2-1 had high homology with the HEV strains isolated in the large hepatitis E epidemic in Xinjiang in 1987-1989,sharing 97.2％-98.5％ nucleotide identity in the full length genome.W2-1 also showed high homology with 1b strains isolated in China after 2000,with 97.6％-99.2％ nucleotide identity.The specific amino acid sites in ORF1-3 proteins that distinct between genotype 1 HEV and the potential zoonotic strains did not change in W2-1.Conclusion W2-1 belongs to subtype 1b.The study indicates subtype 1b HEV has been circulating in China in a long period after hepatitis E outbreak in Xinjiang in 1986-1989.The amino acids of ORF1-3 of subtype 1b are conserved.