The pathological changes in myocardial cell of diabetic rats were consistent with diabetic cardiomyopathy. The levels of adiponectin and the expression of T-cadherin in diabetic group were increased gradually,and higher than in normal control group

This paper detailed the Coleman concept and practice of coach-led transitional care of elderlies,team members and their responsibilities,intervention aspects and main tasks,as well as the intervention program and its effect analysis.Then the authors analyzed the present transitional care development in China,and recommended on development of a likewise care model for senior chronic disease patients in the country,such as building multi-disciplinary transitional care teams to provide uninterrupted care and service,encourage patients and caregivers to embrace self-management of diseases,and build an appraisal mechanism to ensure quality of care.

Objective To improve cost data acquisition mode for high efficiency in cost data management and advancement in hospital information construction. Methods A cost data acquisition system was developed independently on the foundation of HIS for the conversion from handcraft collection to system collection. Results Collection,storage,analysis and evaluation of the data in cost management system were realized and technical safeguard was offered in cost accounting work. Conclusion The technical improvement can not only ensure work efficiency,but also have effect on saving energy and manpower.

Objeetive To detect ERG11 gene mutations in clinical isolares of Candida albicans resistant to fluconazole.and discuss their relationship with formation of drug resistance.Methods Clinical specimens were collected.CHROMagar mediuln and amplification of the fragment spanning the conserved sequence of 25S rDNA including some transposable introns.were used to identify subtype Candida albicans isolates.FIuconazole sensitivity was detected in vitro through microdilution and Rosco tablets.The other three fragment of ERG11 gene were amplified and followed by sequencing with resistant type strain ATCC 76615-19 and Candida albicans Darlington strain with two sensitive isolates as controh.Results Fifteen resistant isolates of Candida albicans were found,all of which were type A.Sixteen silent mutations and 11 missense mutations were detected.Mutations in ATCC 76615-19 and Darlington strain were same with what had been reported.In the 2 sensitive strains.G640A(E165K),A945C(E266D)and G1609A/G(V488I)occurred,as well as the other 9 silent mutations.Only G487T(A114S)and T916C(Y257H)existed in each of 14 resistant isolates.In the other one resistant isolate,T541C(Y132H),T495A(D116E),A530C (K128T)and T1493A(F449Y)occurred Mong with 8 silent mutations.Conclusions The occurrence of G487T(A114S)and 1916C(Y257H)in 14 isolates from different sources suggested they may involve in fluconazole resistance.The novel mutation T1493A(F449Y)can appear in resistant isolves of Candida albicans.

Objective To summarize the achievement and experience in leprosy control in Jiangxi Province and provide scientific basis for formulation of leprosy strategies. Methods Based on the National Leprosy Recording and Reporting System, epidemiological data of leprosy in Jiangxi Province were analyzed using computer. Results Jiangxi Province was a leprosy medium endemic area with a higher distribution of leprosy in the south than the north. The prevalence, incidence and detection rates were highest in the 1959s or 1960s and had decreased annually since then. Average incidence rate for the recent 5 years (0.1604 per 100 000) and prevalence rate (0.049 per 10 000) in 1998 reached the criteria of basic elimination of leprosy at provincial level, however, still 15 counties or cities not reaching the criteria. Conclusion The comprehensive measures including early detection of cases, immediate treatment with multidrug therapy and effective health education are helpful and important for leprosy control.

Objective To investigate the genotype distribution of CTX-M-type extended-spectrum β-1actamase(ESBLs) by denaturing high-performance liquid chromatography(DHPLC) in Hunan Province and the accuracy of DHPLC assay. Methods The blaCTX-M genes of standard strains and clinical ESBLs-producing Enterobacteriaceae were amplified by multiplex PCR followed by DHPLC and genotype determination. 25 isolates randomly selected were sequenced to assess the accuracy of DHPLC method. Results Among 142 ESBLs-producing isolates, 109 isolates carried blaCTX-M gene (76. 8% ). Four different CTX-M genotypes were detected by DHPLC, including CTX-M-3 (33 isolates), CTX-M-15 (19 isolates), CTX-M-14 (52 isolates) and CTX-M-9 (5 isolates). The DHPLC typing of 25 isolates suggested that 24 isolates were verified uniformly by the sequencing, but one CTX-M-15 isolate typed by DHPLC was shown to be CTX-M-82 by sequencing. Conclusion DHPLC is a powerful tool for genotyping of the resistance gene and is worth being applied in the clinical and scientific research with accurate, rapid and economic advantages.

Objective To investigate the performance of DNA microarray in identifying 6 common Candida spp. and validating ERG11 mutations resulting in fluconazolc-resistance in Candida albicans. Methods Oligonucleotide probes were designed and synthesized targeting the species-specific sequence in the internal transcribed spacer 2 (ITS2) region of rDNA of Candida albicans, Candida tropicalis, Candida glabrata, Candida dubliniensis, Candida parapsilosis and Candida krusei, as well as 6 sequences embracing the following mutations respectively in ERG11 gene leading to fluconazole-resistance, i.c., T541C, A 1090G, C1361T, G1537A, G1547A, and T1559C, then arranged onto a chip. Twelve 50-base-pair oligonucleotides were artificially synthesized based on the above specific sequences, and utilized to hybridize with the DNA microarray. Thirty-lbur Candida strains, including 29 C. albicans, 1 Candida tropicalis, 1 Candida glabrata,1 Candida dubliniensis, 1 Candida parapsilosis and 1 Candida krusei, were detected with microarray. Genomic DNA was extracted from these tested strains and underwent multiple PCR for the amplification of ITS2 region and ERGI 1 gene. Sequencing was performed to analyze the sequence of ERG11 in 29 strains of C. albicans and the results were compared with those of DNA microarray hybridization. Results Multiple PCR successfully produced ITS2 fragment of 307-415 bp from all the 34 strains, as well as ERG11 fragment of 1712 bp from 29 C. albicans strains. DNA microarray hybridization offered the same results in species identification of the 34 strains with their given information, as well as in mutation detection of the 29 strains of C. albicans with ERG11 sequencing results. Also, the 6 synthesized oligonucleotides containing the muta- tions were identified precisely as T541C, A1090G, C1361T, G1537A, G1547A, and T1559C, and the 6 species specific oligonucleotieds were identified correctly as C. albicans, C. tropicalis, C. glabrata, C. dubliniensis, C. parapsilosis and C. krusei Both the sensitivity and the specificity of the microarray were 100%. Conclu- sion DNA microarray is a quite reliable method to identify Candida spp. and fluconazole resistance-associ- ated mutations in the ERG11 gene of C. albicans.

To summarize the correlation study of family resilience, family resilience factors study, theoretical model and application study of family resilience, family resilience assessment tools in cancer patients, and prospect future research on family resilience in cancer patients. This study aims to provide reference for future research directions on family resilience in cancer patients.

Aim To explore the behavior and CBS /H2 S levels of hippocampus in post traumatic stress dis-order (PTSD)rats and study the effect of exogenous H2 S on PTSD rats.Methods Single prolonged stress paradigm was adopted to prepare PTSD animal model. Morris water maze test was adopted to test space learn-ing and memory ability.CBS /H2 S content in hippo-campus tissue sample was measured using Western blot and methylene blue method.In vivo extracellular single unit recording was used to examine the frequency of spontaneous discharges of hippocampus neurons.Re-sults ① Escape latency increased and quadrant time (%)and platform crossing times decreased in Morris water maze test of PTSD group compared with normal group(P <0.01 ).CBS /H2 S level in hippocampus tis-sue of PTSD group also decreased compared with nor-mal group (P <0.01 ,P <0.05 ).② Escape latency decreased and quadrant time(%)and platform cross-ing times increased in Morris water maze test of NaHS+PTSD group compared with PTSD group(P <0.01 ).③ L-cysteine increased the frequency of spontaneous discharges of hippocampus neurons(P < 0.01 ).Con-clusions Learning and memory ability decrease in PTSD model rats owing to the inhibition of CBS /H2 S content in hippocampus tissue.The mechanism of be-havior improvement of H2 S on PTSD model rat is possi-bly related to the excitation of H2 S on frequency of spontaneous discharges of hippocampus neurons.

Aim To investigate the effects of isoliquiri-tigenin ( ISL) on anti-angiogenesis both in vitro and in vivo and its mechanisms. Methods We assessed the antiangiogenic activities of ISL on proliferation viabili-ty, migration and tube formation of human microvascu-lar endothelial cell line-1 (HMEC-1) in vitro. The cell proliferation viability was assessed using the Sulforho-damine B ( SRB ) assay. Modified Boyden Transwell chamber assay was done to study the effect of ISL on HMEC-1 cells migration. 2′, 7′-dichlorofluorescein di-acetate ( DCFH-DA) was used to measure the levels of intracellular reactive oxygen species ( ROS ) , which was induced by VEGF. Metalloproteinase-2 ( MMP-2 ) and metalloproteinase-9 ( MMP-9 ) expressions by HMEC-1 cells were assessed through gelatin zymogra-phy assay. HMEC-1 cells cycle was detected by flow cytometry. Moreover, we investigated the in vivo anti-angiogenic activity of ISL on chicken embryos nap al-lantoic membrane model ( CAM ) . Results ISL con-centration-dependently inhibited the growth of HMEC-1 cells as well as SW620 and A549 cells. ISL signifi-cantly and concentration-dependently suppressed the migration activity of HMEC-1 cells. Tube sample struc-ture formation further confirmed the effect of ISL on an-ti-angiogenesis. Moreover, ISL also inhibited intracel-lular ROS level, MMP-2 and MMP-9 expression by HMEC-1 cells. ISL induced endothelial cell apoptosis at a low concentration ( ISL 12 . 5 μmol · L-1 ) and blocked the cells in S phase of mitosis at higher con-centrations ( ISL 25~100 μmol·L-1 ) . Furthermore, ISL distinctly inhibited the angiogenesis of chick em-bryos in vivo. Conclusions ISL has anti-tumor and angiogenesis effects on HMEC-1 cells. The mechanism may be related to intracellular ROS scavenging and ap-optosis induction of HMEC-1 cells.