Objective To explore the nursing care of patients with Marfan syndrome accompanied with lens subluxation, and the clinical efficacy of phacoemusification combined with the implantation of modified capsular tension ring and foldable posterior chamber intraocular lens. Methods 11 patients (11 eyes) were performed the surgery. Uncorrected visual acuity preoperatively was (0.13±0.09). Best corrected visual acuity preoperatively was (0.20±0.17). Preoperative preparation, intraoperative observation and postoperative guidance were executed. The prognosis of these patients were observed. Results The operations were performed successfully. No intraoperative complications were founded. Mean uncorrected visual acuity at 2 year postoperatively was (0.60±0.28), and mean best corrected visual acuity was (0.70±0.28). Conclusions Careful preparation before surgery, close cooperation during surgery and the correct management after surgery were the important measures for the success of surgery.

Objective To investigate the key points in the care of patients with open angle glaucoma undergoing EX-PRESS drainage device implantation during perioperative period.Method Eighteen patients with open angle glaucoma underwent EX-PRESS glaucoma drainage device implantation and received individualized nursing care during perioperative period.Results Drainage device implantation was successfully performed in 18 patients.The mean operation time was(30.0±5.0)mins,ranged 25 to 45 mins.The postoperative intraocular pressure was stable.Conclusions EX-PRESS glaucoma drainage device implantation is an innovative and effective strategy in the treatment of open angle glaucoma.Comprehensive nursing during perioperative period is important to ensure the clinical efficacy.

Objective To construct the lentiviral vector of RNA interference(RNAi) for DEK,and to detect its effect on breast cancer cell growth.Methods The DEK siRNA was designed and constructed based on DEK sequence using a lentiviral vector.The lentivirul vector containing DEK siRNA was named PSIH-H1-DEK as confirmed by PCR and sequenceing.PSIH-H1-DEK was then packaged with accessory plasmids into lentivirus in 293T cells and selected for 2 weeks with puromycin ( puro ) before the mixed colonies stably expressing DEK siRNA were obtained and the DEK expression was detected by real time PCR( RT-PCR) and Western blotting.The effect of DEK siRNA on ZR75-1 cell growth was determined by cell counting kit.Results Western blot and RT-PCR showed that PSIH-H1-DEK siRNA could suppress DEK gene expression.Suppression of DEK could markedly inhibit the growth of ZR75-1 cells.Conclusion The lentivirus-mediated DEK siRNA is obtained,which will facilitate further research on DEK function in breast cancer development.

OBJECTIVE To explore study a method for rapid detection of bacterial infection in clinic to diagnose septicemia early.METHODS 16S rRNA gene of ten bacterial species was amplified with PCR,by using human genome DNA,HBV-DNA and Candida albicans as comparison.The sensitivity test was done by the method of gradual dilution of Escherichia coli.RESULTS The bacterial species were amplified and the products were 371 bp,but human genome DNA,HBV-DNA and C.albicans showed no amplification products.Sensitivity test showed that it could detect as low as 1.5?104/L of E.coli.CONCLUSIONS The method is rapid and highly specific and sensitive in detecting the existence of bacterial 16S rRNA gene.

ObjectiveTo study the curative effect of early intervention on selective head sub-hypothermia in full term infant with severe asphyxia.MethodsForty two full term infant with severe asphyxia were randomly divided into treatment(n =22) and control ( n =20) group,all patients were treated according to three supportive therapy and three heteropathy after resuscitation,and meanwhile the treament group combined with selective head sub-hypothermia.In the 2 groups,heart and breath oxygen saturation,blood sugar were measurded within 72 hours after treatment,and the Chinese 20-item neonate nerve behaviors were evaluated 28 days after birth.Test were conducted with the Bayley infant development scale in 2 months after birth.ResultsAfter 72 hours of treatment,the heart rate of treatment group reduced and showed significant difference from that of contol group and restored to normal.There were no significant differences in breath,blood pressure(BP),degree of blood ozygen saturation,blood sugar between the 2 groups.After 28 days of birth,scores of neonate nerve behaviors were ( 37 ± 3) in treatment group and (31 ± 3) in control group,respectively ;which showed significant difference ( P ＜ 0.01 ).In the 2nd months of birth,scores of Bayley infant development scale were (91 ± 3 ) in treatment group and ( 86 ± 4 ) in control group,respectively,which showed significant difference(P ＜ 0.05 ).ConclusionSelective head sub-hypothermia was convenient and safe,and had reliable curative effect by relieving or prenventing sequel and raising quality of life.

To investigate the changes in neurological symptoms and signs, as well as serum copper, serum ceruloplasmin after hepatic transplantation in patients with Wilson's disease, neurological symptoms and signs, serum copper, serum ceruloplasmin before and after hepatic transplantation in 18 patients with Wilson's disease were observed, and those changes were followed up in 20 non-operative controls treated with penicillamine. Our results showed that the neurological symptoms and signs, serum copper and serum ceruloplasmin were improved in the operative group but deteriorated in the non-operative control group. Our study showed that hepatic transplantation is better than penicillamine in the treatment of Wilson's disease.
Adolescent ; Adult ; Ceruloplasmin ; metabolism ; Child ; Copper ; blood ; Female ; Follow-Up Studies ; Hepatolenticular Degeneration ; blood ; surgery ; Humans ; Liver Transplantation ; Male ; Treatment Outcome

Objective:To analyze the knowledge graph of the papers published in the core journals of emergency medicine from 2015 to 2019, to present the overall situation of the research in the field of emergency medicine, to highlight the important contents in the research progress, and to unearth the research hotspots reported in the journals of emergency medicine.Methods:The relevant literatures of 7 core journals of emergency medicine were retrieved and exported from CNKI and Wanfang databases published in 2015-2019. A total of 7753 valid literatures were included. The visualization software CiteSpace was used to analyze the information of authors, institutions and keywords in the exported literatures to generate visual graphs.Results:By analyzing the knowledge graph from 2015 to 2019, it is found that Yu Xuezhong, Zhu Huadong, Zhang Jinsong, Zhang Mao, Liu Xinwei, Liu Yin, Xu Jun, and Nie Sinnan were the backbone of the author group in the field of emergency medicine. Emergency Department of Peking Union Medical College Hospital, Beijing Chaoyang Hospital Affiliated to Capital Medical University, Emergency Department of PLA General Hospital, Emergency Medicine Department of Eastern Theater General Hospital, Emergency Department of Xijing Hospital, and Emergency Medicine Department of Shenyang Military Region General Hospital were the institutions with the most publications. In recent 5 years, the core journals of emergency medicine focused on the topics on mortality, acute lung injury, cardiac arrest, prognosis, mechanical ventilation, acute myocardial infarction and hemoperfusion.Conclusions:The visual graphs generated by CiteSpace helps to intuitively understand the critical path, development trend and frontier hot spots of the evolution of the research field of emergency medicine, and provides more basis for future related research.

Traditional Chinese Medicine has a long history and plays a decisive role in the fields of modern medicine and pharmacy.It is an important part of our country's traditional medicine.With the progress of the times,people are paying more and more attention to the innovation and development of traditional Chinese medicine.However,the current traditional Chinese medicine talents trained by major universities cannot meet the needs and requirements of society.This is closely related to the current talent training model of universities.Local high-level universities have unique advantages and potential in cultivating inno-vative talents in traditional Chinese medicine.They can incorporate traditional Chinese medicine culture with local characteristics into the teaching content and practical links of training traditional Chinese medicine talents,and build innovative traditional Chi-nese medicine talents integrating science and education.The training model is more conducive to cultivating top innovative talents that meet the needs of society and and the development of traditional Chinese medicine.This article analyzes and discusses how local high-level universities can develop innovative talent training models that suit the needs of traditional Chinese medicine by combining local characteristics and disciplinary advantages,so as to provide useful reference and inspiration for local high-level u-niversities in cultivating talents in traditional Chinese medicine.

Objective To evaluate the effect of conversion from mycophenolic acid (MPA) to mizoribine (MZR) in renal transplant recipients with gastrointestinal tract (GI) symptoms.Methods A total of 355 renal transplant recipients with GI symptoms caused by MPA administration were enrolled from April 2015 to March 2017 in 25 different renal transplant centers in China.The symptomatic improvement of GI before (baseline) and after conversion to MZR (1,2,4 weeks) was assessed by each item of GI symptoms indication.In addition,the efficacy and safety of the conversion therapy during 12 months were determined.Results Patients showed improvement in GI symptoms including diarrhea,abdominal pain,abdominal distention and stomachache after conversion to MZR 1,2,4 weeks (P＜0.05).In patients with different severity of diarrhea,conversion to MZR therapy significantly improved diarrhea (P＜0.05).During 12 months,no patient experienced clinical immune rejection.We did not observe any infections,leucopenia and other serious side effects.Conclusion MZR could markedly improve GI symptoms caused by MPA administration in renal transplant recipients.

COVID-19 is caused by a novel coronavirus-severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2), which has being spreading around the world, posing a serious threat to human health and lives. Neutralizing antibodies and small molecule inhibitors for virus replication cycle are the main antiviral treatment for novel coronavirus recommended in China. To further promote the rational use of antiviral therapy in clinical practice, the National Center for Infectious Diseases (Beijing Ditan Hospital Capital Medical University and the First Affiliated Hospital, Zhejiang University School of Medicine) invited experts in fields of infectious diseases, respiratory and intensive care to develop an Expert Consensus on Antiviral Therapy of COVID-19 based on the Diagnosis and Treatment Guideline for COVID-19 ( trial version 10) and experiences in the diagnosis and treatment of COVID-19 in China. The consensus is concise, practical and highly operable, hopefully it would improve the understanding of antiviral therapy for clinicians and provide suggestions for standardized medication in treatment of COVID-19.