Correlation between time within the glucose target range and hyperuricemia in patients with type 2 diabetes mellitus / 中华内分泌代谢杂志

Objective:To investigate the correlation between time within the glucose target range(TIR) and hyperuricemia(HUA) in patients with type 2 diabetes mellitus(T2DM).Methods:A total of 215 patients with T2DM in the First Affiliated Hospital of Bengbu Medical College from June 2021 to May 2022 were selected and divided into HUA group and non-HUA group according to serum uric acid level. The clinical characteristics and biochemical indicators of the patients were collected. The association of 72 h glucose monitoring system(FGMS) related indicators TIR, mean blood glucose fluctuation range(MAGE), blood glucose variability(CV), blood glucose standard deviation(SDBG), and mean blood glucose(MBG) with serum uric acid level was analyzed. The influencing factors of T2DM combined with HUA were analyzed with binary logistic regression, and receiver operating characteristic(ROC) curve was drawn to evaluate their predictive values.Results:TIR of HUA group was significantly decreased compared with non-HUA group, while HbA 1C, MAGE, CV, SDBG, and MBG were increased( P<0.001). Spearman correlation analysis showed that serum uric acid levels were negatively correlated with TIR, but positively correlated with MAGE, CV, SDBG, and MBG( P<0.001). After dichotomous logistic regression analysis, TIR was found to be an independent protective factor for T2DM with HUA. The ROC curve results showed that the area under the curve(AUC) of TIR for predicting HUA in T2DM was 0.856(95% CI 0.803-0.909, P<0.001), with the best cut-off value being 64.5%, the sensitivity being 76.8%, and the specificity being 90.3%. Conclusion:TIR in patients with T2DM combined with HUA was significantly decreased. TIR is an independent protective factor for T2DM combined with HUA, and TIR shows a certain predictive value for T2DM combined with HUA.

Cross-sectional analysis of gonadal hormone expression and relevant factors in female centenarians in Hainan, China / 中南大学学报(医学版)

OBJECTIVES@#Gonadal hormone is essential for the health of postmenopausal women, however, few studies have focused on the epidemiological distribution of gonadal hormones in postmenopausal women in very late postmenopausal women. This study aims to investigate and analyze the differences of serum gonadal hormone content and its influential factors among female centenarians in Hainan, China.@*METHODS@#The questionnaire and physical examination data of 741 female centenarians and 401 elderly females in Hainan Province were collected, and venous blood samples were taken to detect the indexes of lipid metabolism, bone metabolism, and gonadal hormone. The differences of gonadal hormones and relavant factors in female centenarians were analyzed and compared.@*RESULTS@#The serum levels of estradiol and progesterone of female centenarians were significantly higher than those of the elderly females (both P<0.001). The serum levels of estradiol and testosterone of ethnic minority centenarians were higher than those in Han nationality (P<0.001), and the serum estradiol and testosterone concentrations were relatively higher when the daily activities were more than 10 min (both P<0.05). Serum estradiol concentration was negatively correlated with apolipoprotein A-I, high density lipoprotein, triglyceride and bone formation markers such as calcium, inorganic phosphorus and vitamin D3, and was positively correlated with the special sequence of β-collagen (markers of bone resorption) (all P<0.01).@*CONCLUSIONS@#For the extremely late postmenopausal women (such as centenarians), there may be characteristic expressions of gonadal hormones, especially estradiol. There is an unprotective correlation of serum estradiol with lipid metabolism index and bone metabolism index in female centenarians, so it is necessary to evaluate the estrogen content and the use of estrogen therapy in postmenopausal women.

Study on the characteristics of immunoglobulin and complement expression in centenarians in Hainan / 中华老年医学杂志

Objective:To investigate the characteristics of serum immunoglobulin and complement levels in centenarians in Hainan.Methods:Fasting venous blood samples from 969 centenarians in Hainan province were collected and from 364 seniors serving as the control group.Levels of serum immunoglobulin A, G, M and E, immunoglobulin light chain κ and λ, and complement C3 and C4 were measured.Serum immunoglobulin and complement levels were analyzed in subjects based on age, sex, ethnicity, diet and smoking.Results:Serum levels of immunoglobulin G and E, and immunoglobulin light chain κ were higher in the centenarian group than in the control group[15.9(13.8, 18.3)g/L vs.14.9(13.1, 16.9)g/L; 270.0(85.5, 851.0) vs.180.5 kU/L(58.0, 556.2)kU/L, 4.1(3.5, 4.9)g/L vs.4.0(3.1, 4.6)g/L, P<0.05]. Serum levels of immunoglobulin M, and complement C3 and C4 were lower in the centenarian group than in the control group[1.0(0.7, 1.4)g/L vs.1.1(0.8, 1.5)g/L, 1.0(0.9, 1.2) vs.1.1(1.0, 1.3), 0.2(0.2, 0.3) vs.0.3(0.2, 0.3), P<0.05]. Serum levels of immunoglobulin M and complement C3 were higher in female centenarians than in male centenarians[1.1(0.7, 1.4) vs.1.0(0.7, 1.3), 1.0(0.9, 1.1) vs.1.0(0.8, 1.1), P<0.05]. There were significant differences in immunoglobulin A, G and E, and immunoglobulin light chain κ and λ between centenarians of different ethnicities( P<0.01). Serum immunoglobulin M levels were higher in centenarians with a long history of milk-drinking than in those without the history[1.2(0.8, 1.5) vs.1.0(0.7, 1.4), P<0.01]. Conclusions:Serum levels of immunoglobulins and complements are different among centenarians of different ages, genders, ethnicities and diet habits.Factors such as advanced age, female gender, ethnic minority and milk drinking tend to promote the expression of immunoglobulins and complements.

Uphold the concept of translational medicine and promote construction and development of research-oriented hospital / 中华医学科研管理杂志

Objective Explore the relationship between translational medicine and research-oriented hospital and to sum up the experiences of developing of research oriented hospital.Methods combined literature research method and experience method.Results In our hospital,under the guidance of the translational medicine,we construct research-oriented hospitals system,train personnel,establish innovative teams,build diversified research platform,and strengthen scientific research management to promote the construction and development of research-oriented hospital.Conclusions Translational medicine research is a concept,and it emphasized the interaction between basic research and clinical practice.The concept of research-oriented hospitals is consistent with translational medicine,and emphasizing the problem comes from the clinical,service to clinical,and it is a model of sustainable development.

Comparison and evaluation different methods for detecting metallo-β-lactamase / 国际检验医学杂志

Objective To evaluate the applicationof the double-disk synergy test(DDST) and combined disk test(CDT) in clini cal metal enzyme phenotype deteetion.To evaluate the value of multiplex PCR in detecting the metallo-β-1actamase in clinical.Methods 56 strains of metallo-β-1actamase-positive strains were identified [NDM-1(n=9),VIM(n=32),IMP(n=15)]for appraise the two methods.By optimizing the design of PCR primers,3 pairs of primers were designed and detected (IMP,VIM,NDM-1) in one tube for evaluate the method.Results The DDST was 80.36％(45/56),and 100.00％(56/56) in the CDT.The accuracy of multiplex PCR was 100.00 ％ (56/56),and the size of the amplified fragment was used to distinguish three types of metallo-β-lactamase.Conclusion The CDT is more suitable for clinical application than DDST.Multiplex PCR has the characteristics of simple,rapid and accurate in detection of metallo-β-1actamase.It is suitable for daily use of clinical microbiological laboratory,which will help the clinical timely and effective administration.

Comparison and evaluation different methods for detecting metallo-β-lactamase / 国际检验医学杂志

Objective To evaluate the applicationof the double-disk synergy test(DDST) and combined disk test(CDT) in clini cal metal enzyme phenotype deteetion.To evaluate the value of multiplex PCR in detecting the metallo-β-1actamase in clinical.Methods 56 strains of metallo-β-1actamase-positive strains were identified [NDM-1(n=9),VIM(n=32),IMP(n=15)]for appraise the two methods.By optimizing the design of PCR primers,3 pairs of primers were designed and detected (IMP,VIM,NDM-1) in one tube for evaluate the method.Results The DDST was 80.36％(45/56),and 100.00％(56/56) in the CDT.The accuracy of multiplex PCR was 100.00 ％ (56/56),and the size of the amplified fragment was used to distinguish three types of metallo-β-lactamase.Conclusion The CDT is more suitable for clinical application than DDST.Multiplex PCR has the characteristics of simple,rapid and accurate in detection of metallo-β-1actamase.It is suitable for daily use of clinical microbiological laboratory,which will help the clinical timely and effective administration.

Review on the pay for performance impact on hospital costs / 中国卫生政策研究

Objective:To analyze the pay for performance related costs and provide suggestions for further stud-y. Methods:Empirical literatures from inside the country and overseas were collected with a systematic review. Costs were summarized on the basis of three drivers ( performance appraisal, performance improvement and incentive per-formance) . Results:A total of 141 papers, 47 in Chinese and 94 in English were enrolled. Most papers in Chinese were subjected on healthcare facilities while the English ones emphasized on hospitals. Pay for performance may lead to the healthcare service costs, regulation costs and the resources allocation related costs reduction. In addition to these visible costs, a large amount of others hidden from different hospital management levels were also due to pay for performance. Conclusions:(1) Differences in costs could be found from home and overseas experience which per-haps resulted from the pay for performance, the supporting measures and the policy development. (2) More attention should be paid to the quantification researches on the health facilities’ hidden costs. (3) Most available researches fo-cus on pay for performance cost-effectiveness from the society and service purchase but not the providers’ perspective and the hidden costs were also ignored.

Identification of rare Nocardia otitidiscaviarum and its drug sensitivity analysis / 国际检验医学杂志

Objective To study the identification of rare Nocardiaotitidiscaviarum and its drug sensitivity .Methods Morpho-logical ,physiological and biochemical phenotype identification methods combined with 16S rRNA sequence analysis were employed to identified the bacteria strains .Broth method was used to detect their drug sensitivity .Results The clinically isolated Nocardia strain was identified as Nocardiaotitidiscaviarum which was resistant to piperacillin ,erythromycin ,ceftazidime ,cefoperazone ,gen-tamicin ,cefoxitin ,piperacillin/tazobactam ,and was sensitive to vancomycin ,levofloxacin ,imipenem ,etimicin ,ciprofloxacin ,amika-cin ,sulfamethoxazole .Conclusion 16S rRNA gene sequence analysis can be used to identify Nocardia otitidiscaviarum ,and sulfa drugs shows good therapeutic effect .

Clinical Oservation on Transdermal Acupoint Electric Stimulatlion Treat Intractable Hiccups of Blood Diseases Patients / 浙江中医药大学学报

Objective To observe the clinical effect of the transdermal acupoint stimulation treatment on intractable hiccups of patient with blood disease. [Methods]The 57 inpatients with intractable hiccups induced by chemotherapy or corticosteroids were randomly divided into two groups, percutaneous acupoint electric stimulation group and control group with Ritalin injecting in zusani, from January 2010 to December 2013. Clincal effect and adverse reaction were compared and analyzed after treatment. [Result]There was no significant difference on the clinical effect between two groups,while the adverse reaction in percutaneous acupoint electric stimulation therapy group was relatively mild.[Conclusion] Percutaneous acupoint electric stimulation is an effective method for the treatment of intractable hiccups, which should be popularized in clinical practice.

A study on drug resistance of KPC carbapenemase-producing Pseudomonas aeruginosa / 国际检验医学杂志

Objective To investigate the drug-resistance of Pseudomonas aeruginosa which producing K lebsiella pneumoniae carbapenemases(KPC) .Methods Pseudomonas aeruginosa strains were derived from two sputum samples .VITEK 2 COMPACT Automated Microbial Identification/Susceptibility Analyzer was employed to identify the bacterial strains .Polymerase chain reaction (PCR) and gene sequencing were adopted to identify the genotypes of KPC enzyme ,Broth dilution method was used to measure the minimal inhibitory concentration(MIC) of antimicrobial agents .Results Both Pseudomonas aeruginosa strains were resistant to β-lactam antibiotic and levofloxacin ,and were intermediary to ciprofloxacin ,and sensitive to gentamicin ,netilmicin ,tobramycin ,colistin and multi-polymyxin B .One of them was sensitive to tigecycline .Carbapenemase produced by the two stains was not metal β-lacta-mase ,with the subtype of KPC-2 .Mating experiments failed to prove the bla K PC gene could be transferred to E .coli J53 .Conclu-sion Appearance of KPC-producing Pseudomonas aeruginosa poses serious challenges to clinical anti-infective therapy .

Acupoint Sticking at Shenque (CV 8) with Ginger-preparedBan Xia (Rhizoma Pinelliae) for Nausea and Vomiting Induced by Amifostine / 针灸推拿医学（英文版）

Objective: To observe the treatment effect of acupoint sticking at Shenque (CV 8) with ginger-preparedBan Xia (Rhizoma Pinelliae) on nausea and vomiting induced by Amifostine for myelodysplastic syndromes (MDS). Methods: Totally 124 eligible subjects intervened by Amifostine were randomized into 2 groups by the visiting order,an observation group and a control group,62 in each group. The control group was intervened by conventional treatment, while the observation group was by acupoint sticking at Shenque (CV 8) with ginger-preparedBan Xia (Rhizoma Pinelliae) in addition to the same conventional treatment. The occurrence rate of nausea and vomiting in the two groups were observed. Results: After intervention, the occurrence rate of nausea and vomiting in the observation group was significantly lower than that in the control group (P Conclusion: Acupoint sticking at Shenque (CV 8) with ginger-prepared Ban Xia (Rhizoma Pinelliae)can produce a content effect on nausea and vomiting induced by Amifostine for MDS.