ObjectiveTo examine the effect of Xuebijing Injection on the number of T lymphocytes and Toll-like receptors as adjuvant therapy of severe abdominal infections.MethodsA total of 78 patients with severe abdominal infection who were hospitalized in the intensive care unit were divided into control group and treatment group. The patients in control group received conventional therapy alone, while the patients in treatment group received Xuebijing Injection (50 mL twice daily for 2 weeks) in addition to conventional therapy. Blood sample was drawn before and after 2-week treatment to determine T lymphocytes. The peripheral blood mononuclear cells were separated to determine the expression of Toll-like receptors (TLR) 2 and TLR4. The Acute Physiology and Chronic Health Evaluation (APACHE) II score and gastrointestinal function score were recorded before and after treatment.ResultsThe levels of CD3+, CD4+ and CD4+/CD8+ of peripheral blood in the Xuebijing-treated patients were signiifcantly higher than those in control group (P<0.01), but the levels of CD8+ was signiifcantly lower than that in control group (P<0.01). The levels of TLR2 and TLR4 mRNA of the peripheral blood mononuclear cells in the treatment group were signiifcantly lower than those in control group (P<0.01). The APACHE II score and gastrointestinal function score in treatment group were signiifcantly lower than those in control group (P<0.01).ConclusionXuebijing Injection as adjuvant therapy of severe abdominal infection can improve the number of T lymphocytes, and reduce the expression of Toll-like receptors.

Objective To study the quick triage assessment system for emergency nurse, establish evaluation model and method, select indicators and contents, guide triage nurses to be accurate, fast, convenient and practical, and also to optimize the use of emergency medical resources. Methods Screening the target population to conduct the research, collecting main indicators and features covered with main symptom and characteristics of severe critical emergency patients, selecting manifestation form of triage assessment system. Results The selected indicators and contents were demonstrated by a table-based form, and the quick triage assessment form for emergency nurse was established to instruct triage work. Conclusions This established quick triage assessment form is simple, intuitive and can improve the quality of emergency triage work. It possesses feasibility, practicality and achieves the optimal medical services with the limited emergency medical resources, which shows both social and economic effect.

OBJECTIVE:To study the pharmacokinetics of emodin(an active component of Qingyi-Ⅱgranula) in rats after i.g administration of Qingyi-Ⅱgranula.METHODS:Rats were i.g administered with Qingyi -Ⅱgranula(2.5 g?kg~(-1) and 5.0 g?kg~(-1)).Serum concentrations of emodin were determined at different time points by HPLC,and the pharmacokinetic parameters were computed.RESULTS:The pharmacokinetic parameters of emodin in rats after administration of Qingyi-Ⅱgranula(2.5g?kg~(-1) and5.0g?kg~(-1)) were asfollows:t_(1/2?):(9.468?8.46) hand(21.68?17.867) h;t_(1/2?):(15.388?5.46) h and.(39.63?24.39) h;t_(max):(2.500?3.479) h and(5.333?3.266) h;C_(max):(0.058?0.004) mg?L~(-1)and(0.101?0.007) mg?L~(-1);CL:(33.027?9.365) L?h~(-1)?kg~(-1) and(9.405?5.846) L?h~(-1)?kg~(-1);AUC_(0-∞):(0.652?0.201) mg?h~(-1)?L~(-1)and (1.364?0.267) mg?h~(-1)?L~(-1).The pharmacokinetic process was in line with two-compartment model.CONCLUSION:The method for the detection of serum concentration of emodin in rats and the related pharmacokinetic parameters had been established in our study,which serves as a theoretic basis for the pharmacokinetic study of Qingyi-Ⅱgranula.

0.05),but these positive rates were notable decreased comparing with nPCR and immunohistochemistry techniques(P

OBJECTIVETo investigate the serological and genetic characteristics of an individual with B(A) phenotype of the ABO subtype and his family members.

METHODSSerological assaying was carried out to characterize the erythrocyte phenotype of the discrepant samples. Exons 6 and 7 of the ABO gene were amplified with PCR and subjected to direct sequencing. Exon 7 of the ABO gene was also subjected to single strand sequencing.

RESULTSThe serological results of two samples from the family were prelimilarily typed as AwB and genotyped as B(A)04/O1 by sequence-specific primer PCR (PCR-SSP). Direct and single strand sequencing confirmed that the three samples all carried a B(A)04 allele and had a nt640A>G mutation in exon 7 of the ABO gene.

CONCLUSIONThe nt640A>G mutation of the B allele has resulted in an amino acid substitution (Met214Val), which probably underlies the B(A)04 subtype. Blood samples with serological typing difficulty may be resolved by pedigree analysis using molecular methods such as PCR-SSP and DNA sequencing.

ABO Blood-Group System ; genetics ; Adult ; Alleles ; Base Sequence ; Exons ; Genotype ; Humans ; Male ; Molecular Sequence Data ; Mutation ; Pedigree ; Phenotype

Objective To investigate the effects of different means of liquid resuscitation on microcirculation in rats with hemorrhagic shock. Method A model of rats with hemorrhagic shock was established in 40 Wistar rats. The rats were randomly divided into 4 groups according on different means of liquid resuscitation, and killed 24 hours after the examination, group A: without liquid resuscitation; group B: low-molecular-weight-40; group C: 7.5% hypertonic saline,group D:low-molecular-weight-40 + hyperonic saline. As well as the microcirculation in kidney was observed using electron microscope. Results In group without resuscitation, the microcirculation in kidney damaged severely; While in group with hypertonic or low molecule dextran alone, there was harm with dif-ferent degrees, and the microcirculation in kidney was nearly perfect in group with both hypertonic and low molecule dextran alone. Conclusions Different means of liquid resuscitation may infect the microcirculation in kidney, which with both hypertonic and low molecule dextran can protect the microcirculation in kidney.

OBJECTIVE:To detect the blood drug level of digoxin in order to offer reference about clinical safety and utility and rational use of cardiac glycoside drugs. METHODS: The plama concentration of digoxin was determined by fluorescence polarization immunization, and the monitoring rssults were subjected to statistical analysis. RESULTS: Of the total 126 cases who treated with digoxin, the blood drug concentration in 32(25.4%) was above 2.0 ng?mL-1,and it was 0.8～2.0 ng?mL-1 in 83(65.9%) and less than 0.8 ng?mL-1 in 11(8.7%); Toxic symptoms were noted in 16 cases(12.7%). CONCLUSION: To ensure clinical efficacy and reduce incidence of toxic reactions, it is of great importance to monitior the blood drug level and formulate individual dosage regimen.

Objective To evaluate the effectiveness and prospect of innovative interactive follow-up mode for rehabilitation ofpostopera-tive breast cancer patietns in new medical environment. Methods The novel patient-centered medical care was promoted,and Pink Ribbon Clubs was established in different regions. Meanwhile,the patients’ self-support groups were formed, and a specialist for out-patients follow-up of outpatients by telephone or on the internet was arranged to provide psychological assessment,with timely and effective response. All data concerning to the follow-up were recorded and the patients were required to complete the relevant questionnaires. Results Compared with the same period in 2013,the follow-up rate was significantly increased to 80. 25%,and the patients showed higher satisfaction. The incidence of lymphedema in the patients was significantly reduced from 13% in 2013 to 7%. The quality of life was significantly improved and self-rat-ing score on depression was decreased from (51. 90 ± 8. 55) to (35. 81 ± 6. 21). Conclusion The kind of“Trinity” interactive mode is an effective follow-up mode with the clinical benefit in patients’ rehabilitation of physical and mental health,which is worthy of further applica-tion.

OBJECTIVE:To investigate toxic reaction of Compound zedoary turmeric oil cream in experimental rats with long-term consecutive transdermal administration,and to provide reference for safe use of it in the clinic. METHODS:60 SD rats were randomly divided into blank control (cream matrix) group,Compound zedoary turmeric oil cream intact skin and damaged skin low-dose and high-dose(5%,10%)groups,with 12 rats in each group,half male and half female. All of them were given relevant medicine twice a day. 92 d consecutive medication later,general situation of rats were observed,and body weight,blood routine(WBC,RBC,HGB,LYMPH,etc.)and blood biochemical indicators(AST,ALT,PA,etc.)were all detected;systemati-cal observation of organs,organ coefficient calculation and histopathology examination were carried out. RESULTS:There was no statistical significance in those indicators between Compound zedoary turmeric oil cream groups and blank control group (P>0.05),except hemoglobin decreased in intact skin low-dose group,while hemoglobin decreased,LYMPH and PA increased in dam-aged skin high-dose group(P<0.05). Pathology results showed that Compound zedoary turmeric oil cream had no significant toxici-ty for the main organs. CONCLUSIONS:Compound zedoary turmeric oil cream has no long-term toxicity to experimental rats.

Aim To look for cold-protective drugs treating cryogenic freezing that may bring great damage to animal physiological system.Methods The protective effect of curcumin on frozen damage and the changes of thyroid function in mice were studied in this study.Quantitative analysis of the changes in survival time and metabolic indexes in mice disposed at(-20±1)℃ was conducted.Mouse serum free triiodothyronine(FT3) and free thyroxine(FT4) contents were detected by ELISA kit.HE staining was used to observe thyroid tissue morphological items.The expression of genes related to thyroid function was assessed via real-time quantitative PCR.Results The intraperitoneal injection of curcumin(12.5~50 mg·kg-1) could remarkably prolong the survival time of mice when exposed to cryogenic freezing.HE staining results displayed a recovered thyroid injury in morphology in the curcumin group, further with a notably improved metabolic indexes and evidently increase in serum FT3 and FT4 levels.The real-time quantitative PCR results indicated that the expressions of sodium iodide symporter(Nis), thyroglobulin(Tg) and thyroid peroxidase(Tpo) were up-regulated, and the expression of thyroid-stimulating hormone receptor(Tshr) was down-regulated.Sodium levothyroxine collabrated with the promoting thyroid effects of curcumin, while propylthiouracil inhibited the effects.Conclusion Curcumin can prolong the survival time of the cryogenic freezing mice, which is closely related to its ability to promote thyroid function.