Analysis of the treatment of a premature infant with critical coronavirus disease caused by the Omicron variant of SARS-CoV-2 / 中华危重病急救医学

The patient is a female infant who was born at a gestational age of 30+4 weeks in the breech position and was delivered by assisted vaginal delivery. She was admitted to the neonatal department of Tianjin First Central Hospital for 44 days, during which she had stable respiration, oxygen saturation, and regular weight gain. The patient was discharged home by her family. The infant was readmitted to the hospital due to poor appetite for 15 hours and irregular breathing with weak response for 4 hours at the corrected gestational age of 37+2 weeks at 47 days after birth. The day before admission, the patient's mother experienced throat discomfort, and on the day of admission, the mother had a fever, with the highest temperature of 37.9 centigrade (she later tested positive for SARS-CoV-2 antigen). About 15 hours before admission, the family noticed that the patient had poor milk intake and weakened suction. About 4 hours before admission, the patient developed irregular breathing and weakened responses. After admission, the patient presented frequent apnea, and it was not relieved by adjusting the respiratory mode and parameters of non-invasive assisted ventilation, as well as caffeine citrate to stimulate the respiratory center. The patient was eventually given mechanical ventilation and other symptomatic support treatments. The pharyngeal swab was positive for COVID nucleic acid testing with a Ct value of 20.1 for the N gene. And the chest X-ray showed multiple patchy shadows in both lungs. The patient was diagnosed with critical coronavirus disease (COVID) caused by the Omicron variant in premature infants. After treatment, the child was clinically cured and discharged 8 days after hospitalization. Symptoms of COVID in premature infants may be atypical, and the condition can deteriorate rapidly. During the Omicron variant epidemic, we should pay more attention to premature infants so as to detect severe and critical cases as early as possible, and treat them actively to improve the prognosis.

Clinical value of 1, 3-β-D glucan and mannan IgM/IgG antibodies in the early diagnosis of invasive candidiasis / 中华微生物学和免疫学杂志

Objective:To evaluate the diagnostic value of 1, 3-β-D glucan (BDG), mannan IgM antibody (Mn-IgM) and mannan IgG antibody (Mn-IgG) in invasive candidiasis and to compare the differences in the diagnostic capability of serological markers used alone or in combination.Methods:Serum samples of 126 patients with invasive candidiasis and 104 healthy people who took physical examination during the same period were collected. BDG was detected by dynamic chromogenic method, and Mn-IgM and Mn-IgG were detected by ELISA. The sensitivity, specificity, positive predictive value, negative predictive value, Youden index, coincidence rate and Kappa value of the three serological markers used alone or in combination in the diagnosis of invasive candidiasis were analyzed and compared. The receiver operating characteristic (ROC) curves were drawn and the areas under the curves (AUCs) were calculated.Results:The levels of BDG, Mn-IgM and Mn-IgG in patients with invasive candidiasis were significantly higher than those in healthy people ( P<0.01). The sensitivity, specificity, Kappa value and AUC of BDG were 48.41%, 92.31%, 0.389 and 0.842. The sensitivity, specificity, Kappa value and AUC of Mn-IgM were 64.29%, 91.35%, 0.540 and 0.829. The sensitivity, specificity, Kappa value and AUC of Mn-IgG were 27.78%, 95.19%, 0.214 and 0.737. The sensitivity, specificity, Kappa value and AUC of BDG+ Mn-IgM were 76.19%, 88.46%, 0.637 and 0.921. The sensitivity, specificity, Kappa value and AUC of BDG+ Mn-IgG were 59.52%, 91.35%, 0.491 and 0.856. The sensitivity, specificity, Kappa value and AUC of Mn-IgM+ Mn-IgG were 69.84%, 90.38%, 0.588 and 0.891. The sensitivity, specificity, Kappa value and AUC of BDG+ Mn-IgM+ Mn-IgG were 80.16%, 88.46%, 0.679 and 0.922. Conclusions:The sensitivity of Mn-IgM was higher than that of BDG and Mn-IgG in the diagnosis of invasive candidiasis. When the serological biomarkers were used in combination, BDG+ Mn-IgM and BDG+ Mn-IgM+ Mn-IgG had relatively high Kappa value and AUC, showing high accuracy. The clinical diagnostic value of multiple serological biomarkers used in combination was significantly higher than that of any serological biomarkers used alone. Early combined detection and continuous monitoring of multiple serological biomarkers in patients with high risk of invasive candidiasis could be used clinically to adjust antifungal treatment strategies timely.

Research on postpartum physical activities based on the best evidence / 中国康复理论与实践

ObjectiveTo summarize and evaluate the best evidence for postpartum physical activity and exercise regimens. MethodsLiteratures of postpartum sports and exercise programs were searched from JBI, UpToDate, Cochrane Library, International Federation of Gynecology and Obstetrics (FIGO), The Agency for Healthcare Research and Quality(AHRQ), Royal College of Obstetricians and Gynaecologists (RCOG), American Collage of Obstetricians and Gynecologists (ACOG), Registered Nurses' Association of Ontario (RNAO), World Health Organization (WHO), Fitness Australia (FA), National Institute for Health and Care Excellence (NICE), Web of Science, PubMed, CINAHL, Medlive, CNKI, and Wanfang Data, from database inception to October, 2021. Two researchers independently evaluated the literature quality according to the tool of the Appraisal of Guidelines for Research & Evaluation Instrument (AGREE Ⅱ), A Measurement Tool to Assess Systematic Reviews (AMSTAR), and Joanna Briggs Institute Critical Appraisal Checklist. ResultsA total of 15 articles were selected, including four randomized controlled trials, four systematic reviews, one cross-sectional study, one evidence summary, four guidelines, and one expert consensus. A total of 28 pieces of evidence were summarized, including the significance of postpartum physical activity and exercise, obstacle factors, assessment, exercise style, intensity and timing, and precautions. ConclusionKnowledge of exercise after delivery is important to promote women's health and quality of life. It is recommended that the evidence be screened on a case-by-case basis and that an individualized programme of physical activity and exercise be developed.

Tandem expression of the major epitope domains of the Moschus chrysogaster hemorrhagic disease virus VP60 and its protective efficacy to rabbits / 生物工程学报

Moschus chrysogaster (sifanicus) viral hemorrhagic disease (McVHD) is an acute and highly lethal infectious disease caused by Moschus chrysogaster hemorrhagic disease virus (McHDV) whose genome sequence is highly homologous with rabbit hemorrhagic disease virus. To screen the protective antigen of McHDV and set the basis for study of McVHD vaccine, the antigen epitope of major structural protein VP60 of McHDV was analyzed, and the specific primers were designed to obtain three amplified DNA sequences encoding the main antigen epitope of VP60 from McHDV by using RT-PCR. Then the three DNA fragments were sequenced and cloned to prokaryotic expression vector with pET-28a(+) by using overlap extension PCR, and finally the prokaryotic expression plasmid pET-truncated-VP60 was constructed. Subsequently, the pET-truncated-VP60 was transformed into Escherichia coli BL21(DE3), and the recombinant proteins were expressed by IPTG induction. Finally, the expressed protein was purified and applied to immunize that without immunizing with RHD vaccine, then the antiserum titers were evaluated by the hemagglutination inhibition test, and the immune-protective efficacy of the recombinant proteins was observed and analyzed through animal challenge test. The results showed that the multi-epitope DNA fragments of VP60 of McHDV was successfully expressed in the form of inclusion bodies in E. coli, and the relative molecular weight of recombinant proteins is about 45 kDa. After immunized with the recombinant proteins, 100% of New Zealand white rabbits were resistant to attack of McHDV, which indicates efficient immune-protective efficacy of chosen epitope recombinant protein. The study laid a foundation for the development of the new subunit vaccines of McVHD.

The study of NSE,ProGRP,Ki-67,TTF-1 in the diagnosis of small cell lung cancer / 国际检验医学杂志

Objective To evaluate the application value of serum tumor markers in small cell lung Cancer, and analyse the relationship between serum tumor markers and immunohistochemistry indicators.Methods The electrochemical luminescence technology was used to detect the concentration of carcino-embryonic anti-gen(CEA),neuronspecific enolase(NSE),cyto-keratin fragment 19(CYFRA21-1),the immunological lumines-cence technology was used to detect the concentration of ProGRP,the expression of Ki-67,TTF-1 were detec-ted by MaxVision immunohistochemistry methods,the date was analyzed by two independent sample rank sum test,rank correlation methods,chi-square test and ROC curve.Results The concentration of CEA,NSE,pro-gastrin-releasing peptide(ProGRP),CYFRA21-1 in SCLC were higher than that in benign disease,the concen-tration of CEA,NSE,ProGRP,CYFRA21-1 in extensive stage were higher than that in limited stage(P<0. 05),the difference was statistically significant.The ROC area of NSE,ProGRP were large,they were 0.972 and 0.965,the Kappa value of the NSE+ProGRP was 0.860,optimstic data consistency with "the gold stand-ard".There was a negative relationship between Ki-67 and CEA,NSE,ProGRP,the positive rate of TTF-1 was higher than CYFRA21-1,while lower than ProGRP,But NSE,CEA and TTF-1 have same results(P>0.05). Conclusion Combined detection NSE and ProGRP is of great value in the diagnosis and periods of SCLC,the sensibility and specificity of NSE+ProGRP was high in SCLC,he high expression of Ki-67 was not responsed the concentration of serum tumor markers,TTF-1 had the same results with NSE,while inferior to ProGRP in detect of SCLC.

Effectiveness evaluation of imCIM for detection of class B carbapenemase / 临床检验杂志

Objective To evaluate the application value of inhibitor enhanced modified carbapenemase inactivation method (imCIM) in the detection of class B carbapenemase.The differences between imCIM and EDTA disc potentiation test (EDPT) were comparatively analyzed.Methods A total of 181 strains of carbapenem insensitive strains were collected,among which there were 44 strains of Klebsiella pneumoniae,44 strains of Escherichia coli,43 strains of Acinetobacter baumannii and 50 strains of Pseudomonas aeruginosa.The 83 strains of carbapenem-sensitive strains were composed of 25 strains of Klebsiella pneumoniae,16 strains of Escherichia coli,25 strains of Acinetobacter baumannii and 17 strains of Pseudomonas aeruginosa.The class B carbapenemase in the 264 strains of pathogenic bacteria was screened by imCIM and EDPT,and PCR results were used as gold standard.The statistical analysis wasperformed with consistency check,related-sample Wilcoxon signed rank sum test,independent samples Kruskal-Wallis H test and ROC curve.Results Among the 181 strains of carbapenem insensitive strains,PCR results of 144 strains were positive for drug resistance gene.The samples of class A,B and D of carbapenemase were 39,77 and 28 strains respectively.The results of imCIM showed that 70 strains were positive,and the other 111 strains were negative.The imCIM results of 166 strains were consistent with those of PCR.The results of EDPT showed that 72 strains were positive,and the other 109 strains were negative.The EDPT results of 134 strains were consistent with those of PCR.The results of PCR,EDPT and imCIM of 83 carbapenem sensitive strains were negative.The sensitivity and specificity of imCIM were 85.71％ (66/77) and 97.86％ (183/187),and the value of Kappa was 0.859.The sensitivity and specificity of EDPT were 66.23 ％ (51/77) and 88.77 ％ (166/187),and the value of Kappa was 0.561.The difference of inhibition zone of imCIM (AdimCIM) was different from EDPT(AdEDPr) and the difference was statistically significant (Z =-6.941,P ＜ 0.05).In the imCIM detection,the AdimciM level of class B carbapenemase showed different population distribution position from class A and D carbapenemase with the statistically significant difference (x2 =108.887,P ＜ 0.05).The areas under the ROC curve of imCIM and EDPTwere 0.988 (95％CI:0.977 to0.999) and0.936 (95％CI:0.909 to0.963),respectively.Conclusion imCIM should be accurate,efficient and convenient for screening of carbapenem phenotype for its high sensitivity and specificity,and suitable for epidemiological monitoring.

Application value of modified rapid Carba NP test for the detection of carbapenemase-producing strains / 临床检验杂志

Objective To investigate the feasibility of modified rapid Carba NP test for the detection of carbapenemase,and analyze the differences between the modified method and Carba NP test.Methods A total of 264 strains of gram-negative bacillus,including 164 carbapenem-resistant strains and 100 sensitive strains,were collected,and their carbapenemase were detected by Carba NP test and the modified rapid Carba NP test,respectively.The differences between the two tests were evaluated based on PCR as a reference.Results Among 164 carbapenem-resistant strains,carbapenemase gene was detected in 144 strains by PCR.The carbapenemase gene was negative in 100 sensitive strains.Among 164 carbapenem-resistant strains,135 were positive for the Carba NP test,while 130 for the modified rapid Carba NP test.One hundred of sensitive strains were negative for the two Carba NP tests.Compared with the results of PCR,the sensitivity,specificity and Kappa value of the Carba NP test were 91.7％ (132/144),97.5％ (117/120) and 0.886,respectively,while those of the modified rapid Carba NP test were 89.6％ (129/144),99.2％ (119/120) and 0.879,respectively.There was no significant difference in the positive rates between Carba NP test and the modified rapid Carba NP test (x2 =1.45,P ＞ 0.05).Conclusion The modified rapid Carba NP test which has high consistency with the PCR method,is faster and cheaper than the Carba NP test,and may be applied to epidemiologic survey and the early monitoring of nosocomial infections.

The efficacy of amiodarone combined with enalapril in cardioversion of atrial fibrillation and maintenance of sinus rhythm in patients with hypertension and paroxysmal atrial fibrillation / 中国基层医药

Objective To observe the efficacy of amiodarone combined with enalapril in cardioversion of atrial fibrillation and maintenance of sinus rhythm in patients with hypertension and paroxysmal atrial fibrillation.Methods 60 patients with hypertension and paroxysmal atrial fibrillation were selected as study objects.They were divided into study group and control group according to the random number table,30 cases in each group.The control group was treated with amiodarone combined with nifedipine,the observation group was given amiodarone combined with enalapril.After 1,3 and 7 days of treatment,the rates of cardioversion of atrial fibrillation were observed.The rates of maintenance of sinus rhythm were observed after 3,6,9 and 12 months of treatment.The left atrial diameter was calculated by echocardiography.The systolic blood pressure (SBP) and diastolic blood pressure (DBP) were detected by blood pressure monitor.Results The rates of cardioversion of atrial fibrillation in the study group and the control group after 3 and 7 days of treatment were 86.67％ and 63.33％,100.00％ and 86.67％,respectively,the differences were statistically significant (all P ＜ 0.05).The rates of maintenance of sinus rhythm in the study group and the control group after 6,9,and 12 months of treatment were 83.33％ and 57.69％,80.00％ and 53.85％,76.67％ and 50.00％,the differences were statistically significant (x2 =4.487,4.368,4.314,all P ＜ 0.05).There were no significant differences in SBP and DBP between the study group and the control group at 3,6,9 and 12 months after treatment (all P ＜0.05).The left atrial diameter of the study group after 12 months of treatment was (36.73 ± 2.66)mm,which was significantly lower than (38.78 ± 2.64)mm in the control group,the difference was statistically significant (P ＜ 0.05) Conclusion Amiodarone combined with enalapril can improve the conversion rate and the rate of sinus rhythm maintenance in patients with hypertension and paroxysmal atrial fibrillation,and effectively control the atrial enlargement and improve the clinical prognosis.

Nursing care of one case of autogenous frozen ovarian pelvic transplantation after cervical cancer radical hysterectomy / 中华护理杂志

We reported perioperative nursing care of a patient with autogenous frozen ovarian pelvic transplantation after cervical cancer radical hysterectomy.Nursing priorities included:preoperative multidisciplinary assessment of the patient,including assessment of physical condition,activity of frozen frozen ovarian tissue and appropriate recovery time,autologous transplantation site,psychological status,and corresponding nursing interventions were provided.Nurses cooperated with surgeons during frozen ovarian resuscitation and other related operations.Health education and discharge guidance were provided after surgery,and the patient was informed about the importance of revisit and self-monitoring.The surgery was successful and the patient was discharged 3 days after surgery.There was no significant change in endocrine levels during revisit one month after surgery,but the patient considered symptoms of menopause had alleviated.

The effects of different methods of getting out of bed for the first time in patients receiving lumbar disc herniation operations / 中国实用护理杂志

Objective To compare the effects of different methods of getting out of bed for the first time in patients receiving lumbar disc herniation operations.Methods Totally 60 patients receiving lumbar disc herniation operations were divided into the experimental group and the control group with 30 patients in each group.The patients in the experimental group got out of bed with prone position.The patients in the control group got out of bed with lateral position.The pain scores and degrees of comfort were recorded.Results The experimental group scored 5.4±1.3 in pain degree,and the control group scored 6.1±1.8,t=0.37,P ＞ 0.05,the difference was not significantly different.The experimental group scored 85.7±10.9 in comfort degree,and the control group scored 70.6±11.5,t=4.21,P ＜ 0.05,the difference was significantly different.Conclusions The method of getting out of bed with prone position can reduce negative emotions of patients receiving lumbar disc herniation operations and improve degrees of comfort.

Application of tissue spontaneous fluorescence in myocardial ischemia injury of rats / 中国药理学通报

Aim Todiscusstheapplicationoftissue spontaneous fluorescence in myocardial ischemia injury of rats based on specific fluorescence detection technol-ogy.Methods Thechangeofspontaneousfluores-cence was compared between the myocardial tissue of normal rats and those of rats with myocardial ischemia injury and an quantitative analysis was then made.Re-sult Theresultsshowedthatspontaneousfluorescence of myocardial tissue for myocardial ischemia injury changed significantly.Spontaneous fluorescence signal of injury considerably was enhanced.The fluorescence signal which was quantified by FX Pro had statistical significance compared with normal myocardial tissue,P<0.01orP<0.05.Conclusion Ourresearchshows that spontaneous fluorescence of myocardial tissue can be enhanced obviously after myocardial ischemia inju-ry.Our research provides a method for the research and evaluation of myocardial ischemia injury model in rats which can be used in positioning,qualitative and quan-titative comparative study and in pathological,physio-logical,pharmacological and mechanism study.

Mesalazine sustained-release tablets in combination with azathioprine treatment of small bowel Crohn Disease clinical results and analysis / 中国生化药物杂志

Objective To evaluate the clinical efficacy of mesalazine sustained-release tablets in combination with azathioprine in the small intestine Crohn’s disease therapy.Methods 60 cases of small intestinal Crohn disease patients were randomly divided into two groups and the control group 30 cases.Observation group mesalazine sustained-release tablets 1.5 mg ~2.0 mg/( kg? d ) , 1 ~2 times/d, the other in combination with azathioprine 1 g/times, 2 times/d treatment;control group received azathioprine alone 1 g/times, 2 times/d, both groups were treated for 30 weeks after treatment were compared activity index score, clinical remission rate, mucosal healing rate, blood biochemical parameters before and after treatment, and record adverse reactions during treatment.ResuIts The two groups of patients after treatment than before treatment activity index score decreased significantly (P<0.05), but the observation group were more than the control group decreased significantly (P<0.05); observation group complete remission rate and mucosal healing rates better than the control group (P<0.05);the WBC count, ESR and CRP level were lower than before treatment (P<0.05);AIL two levels and TLB levels were significantly increased compared with that before treatment (P<0.01), but the observation group was significantly higher than that in the control group ( P<0.05 ); the incidence of adverse observation group were 26.67%, significantly higher than the 6.67%( P<0.05 ) .ConcIusion Mesalazine sustained-release tablets in combination with azathioprine therapy compared with small bowel Crohn’s disease treatment is more effective azathioprine alone, can significantly improve the therapeutic effect, but incidence of adverse reactions is higher.

Maternal glucose-insulin metabolism on early pancreatic islet function in premature infant / 临床儿科杂志

Objectives To analyze the impact of glucose-insulin metabolism during pregnancy onβ-cell function in premature infant, and to explore biomarkers for monitoringβ-cell function in preterm infant. Methods Eighty-two premature infants admitted to NICU from March to December 2012 were divided into 2 groups, a group with abnormal maternal glucose metabolism during pregnancy (35 cases) and another group with normal maternal glucose metabolism during pregnancy group (47 cases). Fasting blood glucose, insulin, C-peptide and proinsulin at 1 hour after birth and 7 days postpartum were measured respectively, and relevant indices ofβ-cell function were compared in premature infants. Results Maternal pre-pregnancy and prenatal body mass index, weight and head circumference of preterm infants at birth were signiifcantly different between two groups (P0.05). The differences in levels of proinsulin at birth, C-peptide and proinsulin at postnatal day 7 were signiifcantly different between the two groups (P0.05). Conclusions Abnormal maternal glucose metabolism in pregnancy has no effect on early pancreatic islet function in premature infant, how-ever, proinsulin secretion has been affected.

The clinical efficacy and safety of intravenous cefmetazon for prevention of postoperative infections and treatment of infectioons in general surgery / 中华普通外科杂志

ObjectiveTo evaluate the clinical efficiency and safety of cefmetazon in the prevention Department of General Surgery,First People's Hospital,Shanghai Jiaotong University,Shanghai 200080,Chinaand or treatment of infections in general surgery. MethodsA multicenter,prospective and open-labeled trial was conducted. In the prevention group,1700 patients were enrolled in clean-infection surgery,cefmetazon was given 1 g iv half an hour before the surgery started,and 1 g iv twice daily after the surgery for 3 days.Clinical response was evaluated in terms of both cure ( disappearance of pre treatment symptoms)and pathogen. In the treatment group,897 patients were diagnosed as peritonitis, cholecystitis and cholangitis,the patients were given cefmetazon 2 g iv twice a day for 7 - 14 days,clinical response and microbiological efficacy were assessed.ResultsIn prophylactic group,1449 patients were finally included.The clinical efficacy was 100％ (1449/1449).In the treatment group,a total of 897 patients were enrolled,and 110 patients failed for assessment of clinical efficacy,787 patients were included in the PPS population,the clinical efficacy was 90.7％ (714/787); Bacterial eradication rate was 92％ (46/50).Adverse reaction rates in prevention group and treatment group were 1.3％ (22/1700) and 1.2％ (11/897),including mild nausea and vomitting.ConclusionsCefmetazon is effective and safe in prevention and treatment of Postoperative infections in general surgery.

Improvement and enhancement of traditional Chinese medicine injections / 中国中药杂志

Compared to oral administrations, traditional Chinese medicine (TCM) injections act more rapidly and stronger, which is good for the treatment of acute or complicated diseases and makes up for the deficiencies of the oral ways. As an innovative dosage form which combines the modern pharmaceutical technology with the TCM, it represents the spirit of improvement and enhancement. With the expansion of clinical applications and adverse reactions or even death caused by individual dosages, TCM injections are receiving concerns from all fields of society and facing tremendous challenges and pressures. Some even suggested the cancellation. This study discussed the background, current situation and the reasons for the occurrence of adverse reactions. Taking Houttuynia injection as an example, it introduced the principle of improvement and described in detail the ideas and methods for it, which provided some reference for the improvement and enhancement of the TCM injections and reduced the safety risks of TCM injections to minimum.

CdTe Nanoparticles Labeled with Anti-Fluorethene-Antibody and Fluorescent Immunoassay of Fluoranthene in Water Samples / 分析化学

The labeled compounds, CdTe was combined with anti-fluoranthene antibody, had good dispersion and stability with the fluorescence intensity enhancing. A direct competitive fluorescent immunoassay with CdTe-anti-fluoranthene antibody to detect fluoranthene in water sample in the environment was developed. The result showed that fluoranthene can be determined in the concentration range from 0.1 μg/L to 1000 μg/L with a correlation coefficient of 0.9983, a sensitivity of (IC_(50)) of 12.4 μg/L and a detection limit (IC_(20)) of 13.1 ng/L. Trace environmental pollutant in environmental water samples were successfully determined with a good accuracy and suitability. The recovery was between 95.1% and 111.0%, with relative standard deviation less than 9%.

Purification and part of physico-chemical characterization as well as biological activity for immuno-globulin ribonucleic acid of anti-rabies / 中华微生物学和免疫学杂志

Objective To explore the preparation of specific immune RMA(iRNA) on anti-rabies and further study immunotherapy of rabies virus exposure. Methods Horses were immunized with the rabi-es virus and their livers were isolated from the horse of antiserum, from which total RNA was extracted and purified by sodium lauryisulfonate, phenol, chloroform, ethyiene glycol monomethyl ether, cetyltrimethyam-moniumbromide and alcohol. Results Pure preparation physico-chemical characterization was analyzed, and it's weight was 0.15% of weight of liver. The RNA contained 2.86% DNA and 1.16% protein. The iRNA with a maximum UV absorbance at 258 nm and A_(258/280) about 2.0. The test of RNA was positive, which had a relative molecular mas of 13.7×10~3 by high performance liquid chromatography(HPLC), and its hy-perchromic effect was 50.67%. The vesults of biological activity was showed that the rate of leucocyte adher-ence inhibition(LAI) was 41.73%, The protective rate was 50% and prolonging the life was 31.62%. Conclusion The results obtained with the practical value were identical and provide a basis on medicines of anti-rabies.

Individual FKS06 administration in liver transplantation / 国际外科学杂志

Tacrolimus, an immunosuppressant used after liver transplantation, has a narrow therapeutic range and its pharmacokinetic variability complicates its daily dose assessment. Therapeutic drug monitoring after liver transplantation, which is the mainstay to clinical immue suppression adjustment, still has its short- age. The development of pharmacogenomics depends on genetic polymorphism provides more reasonable di- rections to individualized immunosuppressive therapy. At present, the researches of the therapy mainly focus on the genetic polymorphism of coding gene of P450, PgP and nuclear receptor.

Dynamic Changes of Benzene Series Level in Indoor Air in Newly Decorated Houses / 环境与健康杂志

Objective To know the current status of the benzene series pollution in the indoor air in newly decorated houses in Beijing and analyze its dynamic changes in order to find the changes rule of benzene series level. Methods 54 houses were randomly chosen in Beijing to monitor their benzene series levels during Apr.-Oct.,2005. Results The monthly average concentrations of benzene series in six months after decoration changed obviously while the temperature and time changed. Conclusion The benzene series level in the indoor air after decoration is affected by temperature mainly. Residents should open the windows for 3 months at least in order to avoid benzene series pollution.

Comparative pharmacokinetics of active component in Guanxin Suhe Pills containing Radix Inulae in place of Radix Aristolochiae / 中草药

Objective To study the pharmacokinetics of the active component in series of Guanxin Suhe Pills including the prescription containing Radix Aristolochiae(QG),the prescription containing Radix Inulae(TG),and the prescription without any of them(BG) in Beagle dogs and to compare the pharmacokinetics among the series of prescription.Methods HPLC Method was developed to determine acid in plasma of Beagle dogs.Blood plasma was collected after series of Guanxin Suhe Pills were ig administrated to Beagle dogs 0—8 h later.The concentration of cinnamic acid in the plasma was determined and DAS 2.1 software was used in calculation of compartment model and pharmacokinetic parameters.Results The standard curve was linear from 0.031 25 to 32 mg/L in plasma of Beagle dogs,the lowest detectable limit was 31.25 ?g/L,the recovery rate of the method was over 90 % with satisfactory relative standard deviations(RSDs) of intra-day and inter-day both lower than 5 %.The metabolism of cinnamic acid in plasma of Beagle dogs after medication of series in QG,TG,and BG all fitted in a first order absorption of two-compartment model.The peak concentration and the area under curve in TG and BG groups had the higher tendency than those in the QG group,but there was no significant difference among the three groups.Conclusion The series of Guanxin Suhe Pills all have a similar pharmacokinetic process.Taking away the Radix Aristolochiae from the previous prescription that including the Radix Aristolochiae or taking the place of the Radix Aristolochiae with Radix Inulae does not influence the pharmacokinetic process of the main active component.