Visual Analysis on Research Hotspots and Trends of Wuzhuyu Decoction / 中国中医药信息杂志

Objective To understand the research status,hotspots and trends of Wuzhuyu Decoction;To provide reference for relevant research.Methods The literature related to Wuzhuyu Decoction was retrieved from CNKI,VIP,Wanfang Data and CBM databases from the establishment to February 28,2023.NoteExpress 3.6 was used to merge and deduplicate,and the author,organization and keywords were mapped and interpreted by CiteSpace 6.1.R6 software.Results A total of 822 articles were included,and the number of publications showed a wave upward trend;the top journals were New Chinese Medicine,Henan Traditional Chinese Medicine and Sichuan Traditional Chinese Medicine;the main research institutions were Beijing University of Chinese Medicine,China Academy of Chinese Medical Sciences and Shandong University of Traditional Chinese Medicine;a total of 566 authors were involved,and the authors with more publications included Wang Zhimin(12),Gong Muxin(9)and Bi Kaishun(5);high-frequency keywords included"headache","Shang Han Lun","TCM therapy"and so on.Conclusion Wuzhuyu Decoction is effective in treating chronic gastritis,hypertension and other primary diseases,which is a research hotspot in this field.It is a research trend in this field to explore its active components by high performance liquid chromatography and explain its action mechanism and target at the molecular level.

Visualization Analysis on Research Hotspots and Trends of Animal Medicinal Materials from 2000 to 2003 / 中国中医药信息杂志

Objective To understand the research status,hotspots and trends of animal medicinal materials;To provide reference for future research.Methods The literature related to animal medicinal materials was retrieved from CNKI,VIP,Wanfang Data and CBM from January 1,2000 to April 30,2023.NoteExpress 3.6 was used to merge and deduplicate,and the author,institution and keywords were mapped and interpreted by CiteSpace 6.1.R6 software.Results A total of 1 169 articles were included,and the overall publication quantity in this field showed a stable fluctuation trend;the top journals were Lishizhen Medicine and Materia Medica Research,China Journal of Chinese Materia Medica and Modern Chinese Medicine;the main research institutions were China Academy of Chinese Medical Sciences,Changchun University of Chinese Medicine and Chinese Academy of Medical Sciences;a total of 676 authors were involved,and the authors with more publications included Zhang Hui(22),Liu Rui(15),Lin Zhe and Ma Shuangcheng(14);high-frequency keywords included"identification","TCM resources","clinical application"and so on.Conclusion Resource survey of animal medicinal materials,standardized breeding of medicinal animals,development of alternatives to rare medicinal animal resources,and construction of quality standard system for animal medicinal materials are the research hotspots in this field.The basic research of pharmacodynamic substances of animal medicinal materials based on the integrated analysis strategies of proteomics,peptideomics and transcriptomics,and the revelation of the signaling pathways and targets of animal medicinal materials from the molecular biology level are the research trends in this field.

One-year follow-up of visual trephine arthroplasty for single-level lumbar disc herniation / 中国组织工程研究

BACKGROUND:With the progress of minimally invasive procedures of the spine,endoscopic lumbar decompression has been widely used in the treatment of lumbar disc herniation.The indications of different endoscopic surgical approaches are different,and the decision of the specific operation plan needs to be combined with the actual situation and the choice of clinical surgeons. OBJECTIVE:To investigate the short-term effect in treatment of single-level lumbar disc herniation by percutaneous endoscopic visual trephine arthroplasty. METHODS:Ninety patients with single-level lumbar disc herniation admitted to Affiliated Hospital of Xuzhou Medical University from January 2019 to December 2021 who met the inclusion criteria were included in this study.According to different approaches of percutaneous endoscopic visual trephine arthroplasty,they were divided into transforaminal approach group(control group,n=48 cases)and translaminar approach group(trial group,n=42 cases).The general information of patients in the two groups was recorded,including sex,age,disease course,body mass index,incision length,operation time,intraoperative fluoroscopy times,length of hospital stay,and amount of blood loss.Visual analog scale score of pain and Japanese Orthopaedic Association score at different follow-up stages were assessed.The modified MacNab standard was used to evaluate the clinical outcome at the last follow-up,and the postoperative complications and recurrence rate were measured. RESULTS AND CONCLUSION:(1)The operation time and intraoperative fluoroscopy times of the trial group were less than those of the control group,and the difference was statistically significant(P<0.05).However,there were no significant differences in intraoperative blood loss,incision length,and hospital stay between the two groups(P>0.05).(2)There was no significant difference in visual analog scale score of pain and Japanese Orthopaedic Association score between the two groups before surgery(P>0.05).However,visual analog scale of pain and Japanese Orthopaedic Association score were significantly improved 1 week,3,6,and 12 months after surgery(P<0.05).(3)At the last follow-up,the good and good rate of modified MacNab standard was 94%in the control group and 95%in the trial group.(4)In the control group,one patient still felt back and leg pain after surgery,underwent open surgery,and recovered well after surgery without obvious sequelae.There were no postoperative complications or recurrent cases in the trial group.(5)It is concluded that both percutaneous transforaminal approach and interlaminar approach have good short-term clinical efficacy and high patient satisfaction in the treatment of single-level lumbar disc herniation,but the time of the interlaminar approach is shorter and has less intraoperative fluoroscopy times.

Research on the construction of evaluation index system for "early clinical contact" education of undergraduate medical students / 中华医学教育探索杂志

Objective:To construct the evaluation index system of "early clinical contact" education of undergraduate medical students, and to provide guidance for the evaluation of "early clinical contact" education in medical teaching.Methods:The evaluation index system of "early clinical contact" education of undergraduate medical students was constructed by literature research, Delphi expert consultation and analytic hierarchy process, and the weight of each index was determined. Excel 2010 and SPSS 25.0 were used to make data entry and statistical analysis.Results:The enthusiasm of experts in the two rounds of expert consultation were 100.00%(26/26) and 96.15%(25/26) respectively, the expert authority coefficients were 0.900 and 0.920, and the coordination coefficients were 0.255 and 0.175 respectively ( P < 0.05). The evaluation index system included 4 first-class indexes, 12 second-class indexes and 47 third-class indexes. Conclusion:The index system has high scientificity and reliability. After further verification, it can be used as an evaluation tool for the teaching quality of "early clinical contact" education of undergraduate medical students.

A rare case of B-lymphoproliferative disorder with villous lymphocytes harboring t(8;14)(q24;q32) translocation / 医学前沿

Splenic lymphoma with villous lymphocytes (SLVL) or splenic marginal zone lymphoma with circulating villous lymphocytes is rare, and prolymphocytic transformation of SLVL is rarer. At present, only one case of SLVL with t(8;14)(q24;q32) translocation has been reported. In this study, we report a case of B-lymphoproliferative disorder with villous lymphocytes harboring t(8;14)(q24;q32) chromosome translocation that we inclined to SLVL with a prolymphocytic transformation. A 73-year-old female showed marked hepatosplenomegaly and high lymphocytosis (lymphocytes > 200 × 10/L). The abnormal lymphocytes had short coarse villi and round nuclei with prominent nucleoli. The immunophenotypes showed CD19, CD20, HLA-DR, CD22, CD5, Kappa, CD25, CD71, Lambda, CD7, CD10, CD23, CD34, CD33, CD13, CD14, CD117, CD64, CD103, and CD11c. The karyotype showed complex abnormality: 46XX,+ 3,-10, t(8;14)(q24; q32)[11]/46XX[9]. The cytoplasmic projection, immunological characteristics, and trisomy 3 chromosome abnormality supported the diagnosis of SLVL. However, the presence of prominent nucleoli and high lymphocytosis suggested prolymphocytic transformation, probably as a result of t(8,14) chromosome translocation. In this report, we described an unusual case of B-lymphoproliferative disorder with villous lymphocytes harboring t(8;14)(q24;q32) translocation, which could provide help in the diagnosis and differential diagnosis of B-lymphocytic proliferative diseases.

Effect of punicalagin on osteoclast activation induced by titanium particles / 中国组织工程研究

BACKGROUND:Currently, there are few researches on the effect of punicalagin on the formation and differentiation of osteoclasts, and fewer researches on the mechanism of bone resorption diseases induced by wear particles. OBJECTIVE: To establish a model of titanium particles induced mouse monocyte/macrophage cel line (RAW264.7) differentiating into osteoclasts and to observe the effect of different concentrations of punicalagins on osteoclast proliferation and differentiation. METHODS: Mouse monocyte/macrophage cel lines (RAW264.7) were divided into five groups, cultured in the culture medium of common (blank group), 0.1 g/L titanium particle suspension, 0.1 g/L titanium particle suspension with 25 μmol/L punicalagins, 0.1 g/L titanium particle suspension with 50 μmol/L punicalagins, 0.1 g/L titanium particle suspension with 100 μmol/L punicalagins, respectively. The cel proliferative activity was detected by cel counting kit-8 assay at 1, 3 and 5 days. At 5 days after culture, number of osteoclasts was measured by tartrate-resistant acid phosphatase staining, the phosphorylation of IκBα and NF-κB p65 was detected by western blot assay, the mRNA expressions of nuclear factor of activated Tc1, tartrate-resistant acid phosphatase and matrix metaloproteinase-9 were measured by reverse transcription-PCR. RESULTS AND CONCLUSION:Compared with control group, titanium particles and different concentrations of punicalagin had no effect on the proliferation of RAW264.7 cels (P > 0.05). The number of tartrate-resistant acid phosphatase staining -positive cels, the phosphorylation of IκBα and NF-κB p65 as wel as the mRNA expressions of nuclear factor of activated Tc1, tartrate-resistant acid phosphatase and matrix metaloproteinase-9 were significantly increased compared with those of control group (P < 0.05,P < 0.01). And punicalagins in a concentration-dependent manner decreased the expression of the above indicators. These results indicate that punicalagin can inhibit osteoclast formation and differentiation.

Comparative Study of Long-and Short-acting Triptorelin on Pituitary Down-regulation in Long Protocol / 昆明医科大学学报

Objective To explore the efficacy of long- and short-acting triptorelin on pituitary down-regulation in long protocol and the pregnancy outcome in vitro fertilization and embryo transfer (IVF-ET) . Methods Three hundred and seventeen patients for IVF-ET were enrolled as study and randomized them into two groups. In group A (n=145), patients received single dose subcutaneous injection of 1.25 mg long-acting diphereline in mid-luteal phase. In group B (n=172), patients received 0.1 mg/d subcutaneous injection of short-acting diphereline in mid-luteal phase for 14-18 days until pituitary suppression were got,and then reduced to 0.05 mg/d until the injection of HCG. Results The dose and the days of gonadotropin administration in group A were bigger and longer than those in group B ( 0.05) . But clinical pregnancy rate of group B had increasing trend. Conclusion Administration of short-acting diphereline has the similar effect with that of long-acting diphereline on pituitary down-regulation in long protocol. Short-acting diphereline requires lower amount of gonadotropin and is more flexible,so it should be recommended.

Investigation and analysis of application of syndrome- differentiated nursing care in the hospitals of TCM in Hunan Province / 中国实用护理杂志

Objective To investigate and analyze application of syndrome-differentiated nursing care in the hospitals of TCM in Hunan. Methods A self-designed questionnaire was used to investigate and analyze 485 nurses-in-charge or higher positions in 116 hospitals of TCM in Hunan. Results 90.93% of nursing staff hold that syndrome-differentiated nursing care benefits patients' health; 32.37% of nurses were not familiar with syndrome-differentiated nursing care, and the rate of familiarity was higher among the nurses in municipal and provincial hospitals of TCM than those in county and district hospitals of TCM; hospitals of TCM that carry out syndrome-differentiated nursing care exceeding 70% accounted for 12.37%, with municipal and provincial hospitals of TCM higher than county and district hospitals of TCM. Conclusions Application of syndrome-differentiated nursing care in the hospitals of TCM is of concern. Reform of management model, training system, regulations and laws is needed to encourage nurses' application of syndromedifferentiated nursing care.