Aged ; Humans ; Inpatients ; psychology ; Loneliness ; Male ; Pneumoconiosis ; psychology

Cognitive dysfunction is one of the common problems after the cerebral injury,slowing down the rehabilitation course of the body,behavior,emotion and etc.It is more severe than the body dysfunction.So the effective rehabilitation of cognitive dysfunction after the cerebral injury has been paid more importance.Cerebral cognitive dysfunction has been an important aspect of medical research.In this paper,the authors summarized the domestic research on the rehabilitation assessment and therapy of cognitive dysfunction after cerebral injury in the recent 10 years.

Abstract: Objective To understand the difference of DNA sequence and RNA sequence of paired pol region in HIV patients in constructing HIV genetic transmission network, and to provide scientific data for constructing molecular transmission networks using DNA sequences. Methods　The whole blood and plasma samples of HIV patients living in 2014 and newly reported in 2015-2018 in Liuzhou, Guangxi, were collected, DNA and RNA sequences were extracted, amplified, sequenced, spliced and aligned, and then genetic transmission networks were constructed, and the connectivity consistency of genetic transmission networks constructed by DNA and RNA sequences was compared. Results In this study, a total 2 983 participants were investigated, which were 2014 baseline and 2015-2018 newly reported HIV patients, of which 2 590 participants were only DNA sequences in 2014 baseline, 196 HIV patients were both DNA and RNA sequences of paired pol region in 2014 baseline, and 197 newly reported HIV patients were both DNA and RNA sequences of paired pol region in 2015-2018. In 393 DNA and RNA sequences of paired pol region, the genotype of DNA sequence and RNA sequence were consistent, and there was no statistically significant difference in genetic distance between paired DNA sequences and RNA sequences (Z=-2.72, P=1.00). The connection consistency rate of genetic transmission networks constructed by DNA and RNA sequences of paired pol region of 2015-2018 newly reported with the baseline DNA sequences was 91.4% (108/197). And the connection consistency rate of genetic transmission networks constructed by DNA and RNA sequences of paired pol region of 2015-2018 newly reported with the baseline RNA sequences was 97.0% (191/197). There was no statistical difference in antiretroviral therapy to reduce the risk of HIV secondary transmission between genetic transmission networks constructed by DNA and RNA sequences of paired of pol gene newly reported from 2015 to 2018 with baseline DNA sequence. Conclusion　DNA sequence and RNA sequence of paired pol region of HIV patients have good consistency in genotype, genetic distance, and genetic transmission network construction, and both DNA and RNA sequences can be used for genetic transmission network analysis.

To investigate the current condition of cognitive misunderstandings of English learning among students with traditional Chinese medicine majors, in order to put forward strategies for English learning in TCM universities.The investigation was carried out by the method of questionnaires among the students with TCM majors. Another investigation was carried out by interviews with TCM students, English teachers and experts, TCM teachers and experts. Cognitive misunderstandings of English learning among students with TCM majors occurred, such as low participation of English extracurricular learning, wrong learning motivation, weak awareness of self-learning and international exchange and communication. There were 3 ways for solving cognitive misunderstandings, including that students could improve the correct learning attitude and self-learning awareness and practice, that English and TCM teachers and experts could give students some advice of career development and TCM internationalization, and that TCM universities could reinforce English and bilingual teacher team construction, improve educational environment.

Objective To observe the clinical efficacy of abdominal acupuncture plus moxibustion in treating cervical spondylosis of vertebral artery type.Method A hundred patients with cervical spondylosis of vertebral artery type were randomized into a treatment group and a control group, 50 cases in each group. The control group was intervened by abdominal acupuncture plus electroacupuncture; while the treatment group was by moxibustion in addition to the treatment given to the control group. After a treatment course, the onset and remission time of vertigo was observed, and the clinical efficacies were compared between the two groups.Result The total effective rate was 96.0% in the treatment group versus 93.8% in the control group, and the difference was statistically significant (P<0.05). There was a significant difference in comparing the onset and remission time of vertigo between the two groups (P<0.05). In comparing the relapse rates 3, 6, and 12 months after the intervention between the two groups, the difference were statistically significant (P<0.01).Conclusion Abdominal acupuncture plus moxibustion is an effective approach in treating cervical spondylosis of vertebral artery type.

Adult ; Frontal Lobe ; diagnostic imaging ; Humans ; Male ; Radiography ; Tuberculoma ; diagnosis ; diagnostic imaging

Objective: To investigate the effect of curcumin (Cur) on cycle in HepG2 cells and the action of microtubule system for it. Methods: The proliferation inhibition of Cur on HepG2 cells was evaluated by MTT assay; The effect of Cur on the cycle of HepG2 cells was analyzed by flow cytometry; Confocal laser scanning microscopy (CLSM) was used to observe the changes of microtubule in HepG2 cells after treated with Cur; Western blotting was performed to determine the expression of α-tubulin; The in vitro effects of Cur on tubulin polymerization and depolymerization activities were studied. Results: Cur inhibited the proliferation of HepG2 cells in a dose- and time-dependent manner. With Cur concentration increasing, the proportion of HepG2 cells arrested in G2/M phase was also increased. CLSM showed that Cur could seriously destroy the cell microtubule structure and change the polymerization state of tubulin. Western blotting showed that the decrease of the expression level of α-tubulin was related to Cur concentration. Cur could also interfere the microtubule polymerization and depolymerization activities. Conclusion: Cur could inhibit the proliferation of HepG2 cells by destroying the microtubule structure and downregulating the expression of α-tubulin, and make HepG2 cells arrested in G2/M phase.

Objective To observe the effects of Lentinan(LNT) combined with Cisplatin (DDP) on the apoptosis induction in mice bearing Lewis lung carcinomas (LLC). Methods Lewis lung carcinoma cells (1?107) were subcutaneously inoculated into BALB/c mice. Mice were randomized into control groups and treatment groups. Observe the morphologic views under light microscope (LM) and electron microscope (EM). Results Compared with the control groups, the treatment groups were morphologic characteristic by relatively smaller in size, cell atypia were not evident, pathalogical karyokinesis were less interstitial blood vessel were fewer, while lymphocyte infiltrate into the interstitial. Apoptotic bodies could be seen under EM. Within all treatment groups, LNT+DDP group showed significant difference. Conclusions Lentinan combined with Cisplatin showed significant antitumor effects, and mechanism maybe inducing the tumor cell apoptosis and stimulate the proliferation of lymphocyte.

An ultra-performance liquid chromatography-quadrupole/time of flight mass spectrometry (UPLC-Q-TOF-MS/MS) combined with reference herb method was developed to rapidly screen commercial sulfur-fumigated ginseng. Sufur-fumigated ginseng reference herb was prepared using genuine ginseng by conventional procedure. Then the reference sulfur-fumigated ginseng sample was analyzed by UPLC-Q-TOF-MS/MS to identify characteristic marker components. 25-hydroxyl-Re sulfate with higher abundance was se- lected as marker compound from 8 characteristic components identified in sulfur-fumigated ginseng reference herb. The fragmentation of 25-hydroxyl-Re sulfate was extensively investigated, fragment ion m/z 879.44 with higher intensity was chosen as the characteristic ion of sulfur-fumigated ginseng. The response of ion m/z 879. 44 was improved by optimizing the MS conditions so that this ion could be used as the characteristic marker ion for screening purpose in ion extracting screening mode. The established approach was successfully applied to inspect 21 commercial ginseng samples collected from different cities in China It was found that the chemical profiles of 9 samples were similar to that of sulfur-fumigated ginseng reference herb, and the characteristic ion m/z 879. 44 of 25-hydroxyl-Re sulfate was also detected in these samples, suggesting that there were nearly 43% ginseng samples analyzed being sulfur-fumigated. This findng agreed well with the results of sulfur dioxide residues of these 21 commercial ginseng samples determined with the method documented in Chinese Pharmacopeia Compared with the method documented in Chinese Pharmacopeia, the proposed approach is more rapid and specific for screening sulfur-fumigated ginseng. SFDA of China should strengthen the enforcement to prohibit ginseng being sulfur-fumigated, so that ginseng and it preparations could be effectively and safely benefit to the health of human beings.
Chromatography, High Pressure Liquid ; methods ; standards ; Drug Contamination ; Drugs, Chinese Herbal ; chemistry ; Fumigation ; Panax ; chemistry ; Quality Control ; Reference Standards ; Sulfur ; chemistry ; Sulfur Dioxide ; analysis ; Tandem Mass Spectrometry ; methods ; standards ; Time Factors

Asthma ; blood ; Child ; Child, Preschool ; Complement Membrane Attack Complex ; analysis ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Intercellular Adhesion Molecule-1 ; blood ; Male ; Vascular Cell Adhesion Molecule-1 ; blood