Objective To study the serum free carnitine level and change trend in premature infantwith hyaline membrane disease (HMD) within postnatal 7 d .MethodTotally 63 preterm newbornwith gestational age of 28-32 weekin the NICU of thihospital were selected ,among them 32 caseof HMD were taken athe observation group and othe31 preterm newbornwithouHMD athe control group .The free carnitine level wameasured within 6 h aftebirth ,on 3 ,7 d by using the tandem masspectrum method .ResultThe free carnitine level within 6 h aftebirth had no statistical difference between the observation group and the control group[(23 .57 ± 7 .45)μmol/L v.(24 .34 ± 5 .73)μmol/L ,t=0 .48 ,P=0 .630] ,the free carnitine level on 3 d in the observation group wasignificantly lowethan thain the control group [(19 .21 ± 6 .83)μmol/L v.(23 .74 ± 7 .13)μmol/L ,t=2 .57 ,P=0 .010];the free carnitine level on 7 d in the observation group waalso significantly lowethan thain the control group [(16 .62 ± 7 .95)μmol/L v.(22 .83 ± 6 .56)μmol/L ,t=3 .39 ,P=0 .001] .The free carnitine level aftebirth in the control group remained stable ,which a3 time pointof 6h ,3 ,7 d had no statistical difference(F=0 .42 ,P=0 .660);whereathe free carnitine level wagradually decreased aftebirth ,which a3 time pointof 6 h ,3 ,7 had statistical difference(F=7 .13 ,P=0 .001) .Conclu-sion The free carnitine level aftebirth in preterm newbornwith HMD igradually decreased ,which needmore carnitine fopromoting the generation of pulmonary surfactan.

Objective To evaluate the mid-term clinical effects and the imaging changes of Coflex interspinous dynamic internal fixation for low back pain. Methods From February 2007 to June 2009,Coflex interspinous dynamic internal fixation was performed in a consecutive 45 patients. They included 26 males and 19 females, with an average of 51.4 years ranging in age from 45 to 70 years. Thirty-two cases were in L4.5 level, 11 in L5S1 level and 2 in both two levels. The patients were treated with limited laminectomy and implanted with Coflex device. Clinical outcomes were assessed by Oswestry disability index (ODI)scores and Japanese Orthopaedic Association (JOA) questionnaires before and after operation. The imaging examination was obtained to assess height of the intervertebral space, area of the intervertebral foramen,segment movement of the operation level, low lumbar curvature and signal of the lumbar disc on MRI. Results The follow-up time ranged from 10 to 34 months, with an average of 24 months. The ODI scores decreased significantly from 62.82±10.42 preoperatively to 11.80±3.35 postoperatively. The JOA scores were improved remarkably from 9.00±2.63 preoperatively to 24.65±1.86 postoperatively. The proportion with optimal effect was 89% (40 cases). The Cobb angle after operation of L4.5 and L5S1 level was 15.1°±3.9° and 16.3°±3.8° respectively, which was significantly decreased after operation. The range of motion of the L4.5 level increased from 6.5°±1.5° to 8.4°±2.6° while the L5S1 level did not change notedly. The heights of the dorsal intervertebral disc, distance of the spinous processes, intervertebral foramen height and area were significantly higher than those before operation. Conclusion The Coflex interspinous dynamic internal fixation is available to reserve segment movement, to increase intervertebral space height and foramen area. Meanwhile,it is effective to self-repair and prevent degeneration for the disc in adjacent levels.

Objective To investigate the correlation between ADAM33 T1, S2 gene polymorphism and Bronchial asthma risk in china. Methods We retrived the relevant published studies about ADAM33 T1, S2 gene polymorphism and bronchial asthma risk. Then we divided the population into Chinese and other Asian population. Odds ratio (OR) of Case group and control group was selected as the effect index. Stata 11.0 software was used to calculate heterogeneity test, ORs and 95%CI of two areas, and gave the forest plot and funnel plot of meta results. Results A total of 27 studies were included in this analysis,18 studies in ADAM33 T1 site were 3881 cases in case group, and 3780 cases in control group;and 14 studies in ADAM33 S2 site were 3222 cases in case group, and 3513 cases in control group. Additive model, dominant model, recessive model of ADAM33 T1 in Chinese had association with the susceptibility of bronchial asthma. The results were OR=1.488, 95% CI:1.002-2.167 in Additive model, OR=1.619, 95%CI:1.059-2.475 in dominant model;OR=2.523, 95%CI:1.910-3.333 in recessive model. Three models of ADAM33 T1 in other Asian country had no association with the susceptibility of Bronchial Asthma. Three gene model of ADAM33 S2 in Asian had no association with bronchial asthma susceptibility. Except ADAM33 T1 polymorphism in recessive model, other mode of T1, S2 had no publication bias in Chinese population. Conclusion There are association between ADAM33 T1 gene polymorphism and bronchial asthma, but ADAM33 S2 gene polymorphism and bronchial asthma have no association in Chinese population.

The intestinal flora and gut barrier function are of great significance for gut function and human health. When the intestinal flora is disrupted and the gut barrier structure is disrupted, it can lead to bacterial translocation, endotoxin influx into the bloodstream, and the production of pro-inflammatory factors, leading to various tissue damage in the body. Tongfu method in TCM can affect the intestinal environment by regulating intestinal permeability and immune response, restoring normal intestinal movement, and regulating the structure and metabolites of intestinal flora, thereby maintaining intestinal homeostasis and body health. The research on regulating intestinal flora and improving intestinal barrier function by Tongfu method can provide reference for further research on the relationship between TCM and intestinal microecology, and provide ideas for clinical treatment.

Objective:To summarize the best evidence of intracranial hypertension nursing for adult patients with severe brain injury, and to provide reference for clinical nursing practice.Methods:According to the evidence-based methodology, a systematic search of Chinese and English literature on intracranial hypertension nursing of adult patients with severe brain injury was conducted in domestic and foreign databases such as CNKI, Wanfang, PubMed, Cochrane Library and Cinahl Plus and so on, as well as related guide websites and professional association websites from the establishment of database to August 2022. Two researchers independently evaluated literature quality and screened evidence, and then the project team summarized and concluded the evidence.Results:A total of 6 009 articles were obtained through preliminary search, and 33 articles were included after screening, including 13 guidelines, 1 systematic review, 17 expert consensus, 1 evidence summary, and 1 meta-analysis. In total, 33 pieces of best evidence were obtained from 8 dimensions, including intracranial pressure related threshold, assessment and monitoring, respiratory care, circulation care, analgesic and sedative care, temperature care, nutrition care and cerebrospinal fluid care.Conclusions:This study summarizes the evidence-based basis of intracranial hypertension nursing in adult patients with severe brain injury, which provides a basis for the standardized construction of clinical nursing strategies and empirical research.

Biological Evolution ; Morphinans ; Papaver ; Plant Proteins ; genetics

OBJECTIVE：To provide drug ，material supp ly and emergency management reference for novel coronavirus （SARS-CoV-2）infection in pharmacy staff in hospital. METHODS ：The method of 5M1E was used to analyze the six main factors，including man ，machine，material，method，environment and measurement of drug ，material supply and emergency management. The relevant prevention and control strategies were put forward. RESULTS & CONCLUSIONS ：In the drug ，material supply and emergency management of epidemic prevention and control ，the man factors were involved ，such as mainly pharmacists from pharmacy departments of medical institutions. At the same time ，the management also involved machine factors such as drug storage，cleaning and disinfection ；material factors such as emergency drugs ，disinfection products ，in vitro diagnostic reagents ， the guarantee of medicine materials for medical team ，investigational products ；methods factors such as relevant management measures；environmental factors such as storage environment and facilities ；measurement factors such as drug use ，drug and substance reserve. In view of the above factors ，it is suggested to strengthen the professional knowledge and communication skills training of pharmacists ，and strengthen humanistic care ，so as to improve their post competency ，communication in emergency response and psychological tolerance. Equipment and materials management shall be strengthened ，and equipment maintenance and disinfection shall be done well to ensure normal use of equipment. According to the evidence-based method ，the emergency drug list should be established. According to the disinfection protection requirements ，the disinfection products should be reasonably selected and their quality and sufficient inventory should be ensured. The qualified in vitro diagnostic reagents should be purchased in time. The investigational products should be managed reasonably according to the relevant requirements of clinical trials ，to ensure the drug and material supply of medical team members. Emergency plans and standard operating procedures shall be formulated，the principle of sympathetic drug use shall be followed ，and the management of off-label drug use and early warning of drug and material shortage shall be done well. Reasonable storage space should be reserved to strengthen environmental monitoring and disinfection. We should strengthen the monitoring and reporting of daily data ，strengthen the quality monitoring ， and accept the independent audit of the third party. Above strategies are helpful to improve the ability of drug supply risk identification and response ability ，and cooperate with the medical team to timely rescue patients.

The pharmacy of Y anqing Winter （Paralympic）Olympic Village Polyclinic of 2022 Beijing Winter （Paralympic） Olympic Games will be comprehensively managed from five aspects of man ，machine，material，method and environment by adopting the 4M1E management method of quality management tool . In terms of man ，constantly enhanced training and daily health monitoring have been insisted ；in terms of machine ，drug information entry and drug information management have been improved and maintained ；in terms of drugs ，on the basis of drug management ，the management of drugs banned by the World Anti -Doping Agency，class Ⅱ psychotropic drugs and narcotic drugs have been strengthened ；in terms of regulations and environment ，strict pharmacy workflow and management system have been established ，and epidemic prevention closed -loop management requirements have been strictly implemented . From the pre -opening of Yanqing Winter （Paralympic）Olympic Village on January 23，2022 to the official closing of the Village on March 16，2022，the clinic pharmacy dispensed a total of 156 prescriptions（105 prescriptions during the Winter Olympic Games ，51 prescriptions during the Winter Paralympic Games ），including 18 prescriptions from the National （Regional） Olympic Committee and the National （Regional） Paralympic Games team doctors ，2 prescriptions containing stimulants that do not need to be exempted from treatment，1 prescription for narcotics ，and 37 prescriptions for athletes（23.7%）. Ibuprofen tablets ，Diclofenac diethylamine emulsion，Loratadine tablets and other drugs are widely used . The application of 4M1E management method enables the clinic pharmacy to provide perfect and high -quality pharmaceutical services for large -scale events while doing well in epidemic prevention and control .

OBJECTIVE：To provid e reference for pharmaceutical workers to better understand Novel Coronavirus Infection ： Expert Consensus on Guidance and Prevention Strategies for Hospital Pharmacists and the Pharmacy Workforce （hereinafter referred to as “expert consensus ”），and to apply and practice in specific work ，so as to give full play to the role of pharmacists to help fight the epidemic.METHODS ：The background of the formulation and revision of the expert consensus were introduced ，and its main contents and viewpoints were interpreted. RESULTS & CONCLUSIONS ：The text of expert consensus is divided into 8 parts，mainly including disease diagnosis and treatment [SARS-CoV- 2 infection related background ，clinical manifestations and diagnosis， treatment]，hospital pharmacy （prevention and control strategy ，work guidance ），drug and facility support management（key drug/facility/equipment support ，management and use of the drug in special circumstances ），information sources and related resources ，etc.，which comprehensively and detailedly provide information ，guidance and strategies for coronavirus SARS-CoV-2 infection prevention and control to play the role of pharmacists in hospital pharmacy well ，do well in the protection of staff in different pharmaceutical posts ，drug security work in response to epidemic situation ，and develop pharmaceutical care. So far，the understanding of SARS-CoV- 2 in the pharmaceutical industry is relatively limited. Based on the accumulated experience and progress in epidemic prevention and control ，the expert consensus will be updated and improved continuously ，so as to provide guidance and help for hospital pharmaceutical personnel.