Objective To discuss the influence of psychological education on the resourcefulness of perioperative breast cancer patients. Methods Two hundred breast cancer patients from a first-class hospital in Fujian province were randomly assigned to the control group, in which routine care was done, and an intervention group, in which psychological education curriculum was employed at three stages on the basis of routine care. The resourcefulness scale was used in both two groups before and after the intervention to evaluate the score of individual and social resourcefulness and the total score of resourcefulness in these two groups. Results As to the control group, the score on individual resourcefulness and the total score on resourcefulness before and after the intervention had no significant differences (P>0.05), but the difference in the social resourcefulness scores before and after the intervention was statistically significant (P<0.05). The differences in the scores on the individual resourcefulness, social resourcefulness and the total score on resourcefulness in the intervention group before and after the intervention were all statistically different (P<0.001). What′s more, the scores of individual resourcefulness, social resourcefulness and the total score of resourcefulness between these two groups after the intervention were statistically different (P<0.001) as well. The scores of the intervention group were significantly higher than those of the control one. Conclusion The psychological education can significantly improve the resourcefulness level of perioperative breast cancer patients, which can help individuals to manage stress effectively.

Objective To observe the effects of the preconditioning of ulinastatin on GES-1 cell injury induced by oxygen and glucose deprivation (OGD). Methods GES-1 cells were cultured in vitro and divided into three groups: normal control group (group N), oxygen and glucose deprivation group (group O), and ulinastatin preconditioning group (group U). The OGD model of GES-1 cells were established by glucose-free medium and three-gas incubator for 6h. Ulinastatin was added to group U 12h before the deprivation of oxygen and glucose. The cell viability and apoptosis were determined by cck-8 and flow cytometry respectively. Western Blot was used to examine the protein expression of Caspase-3 and Cleaved Caspase-3. The TRPV1 mRNA expression was measured by quantitative real-time PCR. Results As compared with group N, the viability of GES-1 was decreased, the apoptotic rate and the expression of Caspase-3 and Cleaved Caspase-3 were increased, and the TRPV1 mRNA expression decreased greatly in group O (P < 0.05). As compared with group O, the aforementioned changes were significantly inhibited in group U. Conclusions Ulinastatin preconditioning could effectively inhibit GES-1 cell injury induced by OGD, which may be related to the inhibition of apoptosis and the upregulation of TRPV1 mRNA expression.

Abstract: Objective　To explore the carrying status of four common deafness genes and mutations on 10 loci in newborns in Hainan, and to analyze the molecular epidemiological characteristics of deafness genes and their loci, so as to provide scientific basis for formulating neonatal deafness gene screening strategy and promoting children's hearing health in Hainan. Methods　Newborns born in Hainan from January 2020 to December 2021 were selected as the research objects. The demographic characteristics of the research objects were collected. At the same time, the plantar blood of newborns was collected, and multiplex PCR amplification and directed hybridization combined with high-throughput sequencing technology were applied to detect 10 mutation loci on 4 common deafness genes. T-test or chi square test was used to process the data. Results　A total of 7 124 newborns were included in the study through informed consent, 219 cases of deafness gene mutation were detected with the detection rate of deafness gene of 3.07%. The detection rates of GJB2, SLC26A4, MT-RNR1 and GJB3 were 1.56% (111/7 124), 1.18% (84/7 124), 0.21% (15/7 124) and 0.11% (8/7 124) respectively. Among the 10 loci of the four genes, the positive detection rate of c.235delC locus of GJB2 was the highest, which was 1.38% (98/7 124), followed by c.919-2A>G of SLC26A4 (0.87%, 62/7 124); 2.63% (113/4 289) of the newborns who passed the preliminary hearing screening still carried the deafness gene; in terms of gene type, the detection rate of GJB2 gene in newborns who failed the hearing screening was higher than that in newborns who passed the hearing screening [2.23% (63/7 124) vs 1.12% (48/7 124)，P<0.01]; in terms of gene loci, the detection rate of c.235delC locus in newborns who failed hearing screening was higher than that in newborns who passed hearing screening [2.09% (59/7 124) vs 0.91% (39/7 124)，P<0.01]. Conclusion　The most common deafness genes types in Hainan were GJB2 and SLC26A4; The most common gene mutation sites were c.235delC and c.919-2A>G; 2.63% of the newborns who passed the preliminary hearing screening still carried the deafness gene, among which the high-risk newborns with MT-RNR1 and GJB3 genes were found. Therefore, hearing screening should be combined with deafness gene screening to improve the detection rate of children at high risk of hearing loss.

Objective To assess the diagnostic value of magnetic source imaging(MSI) in the preoperative localization of focal cortical dysplasia(FCD). Methods Eighty-two patients with intractable epilepsy resulting from FCD undergone preoperative assessment including MSI, video electroencephalography(VEEG) and electrocorticography(ECoG)from February 2006 to June 2012.The consistency between pre- and intra-surgical assessment was evaluated. For patients who had consistent results,postoperative curative effect was also recorded. The accuracy and predictive values of noninvasive preoperative tests were compared by χ2 test. Results For MSI and ECoG, their results were consistent in 57 cases, partially consistent in 14 cases, and inconsistent in 11 cases. In the postoperative follow-up of 57 patients with consistent results, there were 46 cases with Engel class Ⅰ, 3 cases with Engel class Ⅱ, 4 cases with Engel class Ⅲ, and 4 cases with Engel class IV. For VEEG and ECoG, the results were consistent in 43 cases, partially consistent in 33 cases, inconsistent in 6 cases.The postoperative follow-up showed that 27 cases were graded as Engel classⅠ, 5 cases as Engel classⅡ,7 cases as Engel classⅢ, and 4 cases as Engel class IV. There were statistically significant differences(χ2=5.023,P=0.025)of the concordance rate with ECoG between MSI(69.51%,57/82)and VEEG(52.44%,43/82). In the postoperative follow-up of patients with consistent results, the curative effect was better in group MSI than in group VEEG (χ2=3.989,P=0.046). Conclusions Preoperativelocalization by MSI shows advantage over VEEG, which meanswhen it achieves an agreement with ECoG, patients with FCD may get better prognosis from the surgical process.

Objective To study the effect of TCM five-tone therapy on chronic fatigue syndrome(CFS).Methods Fifty nine CFS patients were divided into the treatment group(n=30)and the control group(n=29),which received TCM five-tone therapy and common music therapy,respectively for 3 months.Both groups were assessed with fatigue Scale-14,depression status inventory and visual analogue scale.Result After treatment,the treatment group was scored lower than the control group in FS-14,DSI and VAS(all P<0.05).Conclusion TCM five-tone therapy may be more effective in decreasing the CFS patients with fatigue and depression and alleviating their pain symptoms.

Objective To explore the effect of iron chelators on labile iron pool and expression of apoptosis associated genes in cells of K562, an erythroleukemia cell line.Methods K562 cells were incubated at 37 ℃ in RPMI 1640 containing 10% heat-inactived fetal bovine serum in an saturated humidity and 5% CO_2 incubator. K562 cells were incubated with different concentrations of desferro-(xamine(DFO)). The study groups were divided as following: DFO group, iron+DFO group and the control group. Following indices were detected which included apoptosis by flow cytometry (FCM) assay, expression of Rb, c-myc, bax mRNA by RT-PCR. The intracellular LIP was measured with a fluorimetric assay using the metalsensitive probe calcein-AM.Results 1. The viability of K562 cells incubated with different concentrations of DFO was lower than that of control group at 12 h,24 h and 48 h (P

Objective To investigate the epidemiology and relevant risk factors of invasive fungal infection (IFI) in hospital old patients for non-respiratory tract. Methods Seventy-eight patients of IFI in non-respiratory tract were enrolled in this investigation. The incidence and risk factors of IFI were analyzed by prospective case-control study. Results In 78 old patients, 84 strains were isolated from different parts, and the most was Candida spp 82 strains (97.62%,82/84), followed by Candida albicans 55 strains (67.07%,55/82), Candida glabrata 13 strains ( 15.85%, 13/82), Candida krusei 6 strains (7.32%, 6/82), Candida tropicalis 4 strains (4.88% ,4/82), Candida parapsilosis 3 strains (3.66% ,3/82), Candida lusitaniae 1 strain ( 1.22%, 1/82). Aspergillus 2 strains (2.38%,2/84). Multivariate Logistic regression analysis showed that age, pathogen detection time, underlaying disease,glucocorticoids, immunosuppressants were the risk factors for IFI in non-respiratory tract. Conclusions Candida albicans is the main pathogens of Candida infections in old patients. To efficiently control the risk factors should be emphasized in old patients, including early diagnosis and treatment underlying diseases, appropriate use drugs, right to shorten hospital stay.

Objective To investigate the etiology features and relevant risk factors of non-albicans candida infections in hospital. Methods 256 patients of non-albicans candida infections admitted in the second hospital of shanxi medical university from April 2006 to March 2008 were enrolled in this investigation, and a prospective case-control study was executed on 256 cases of non-albicans candida infections and 1220 cases of non-fungal infections. The incidence and risk factors of non-albicans candida infections were analyzed by statistical software SPSS13.0. Results Candida glabrata was the most common reason of non - albicans candida infections (38. 28% ) , followed by candida krusei (37. 11% ), candida parapsilosis ( 12. 50% ), candida tropicalis (9. 77% ), candida lusitaniae (2. 34% ). Univariate analysis and multivariate logistic regression analysis showed that aging, length of stay, underlying disease, losing albumin, using prophylaxis antifungal drugs, using broad spectrum antibiotics, invasive examination and treatment ( such as total parenteral nutrition ( TPN ), invasive procedures, central venous catheters, hemodialysis and mechanical ventilation,et al. ) were the independent risk factors for non-albicans candida infections. Conclusions Non-albicans candida was the main of fungal infections in patients. To efficiently control the disease, it will be helpful by early diagnosis and treatment underlying diseases and commodities and using appropriate tools of examine and treatment methods.

Background and purpose:Cancer is a common disease. Multidisciplinary approach is the best model for cancer treatment. Cancer staging is the basis for diagnosis, treatments and prediction of prognosis.The survey is to give an overview of the current application of cancer multidisciplinary approach and UICC or other international cancer staging in mainland China. We made inquiries to our Chinese oncologists’ experience of using these staging and share their comments and recommendations. For those cancers common in China, Chinese oncologists and academic societies should provide more information of staging, therapies, outcome, prognostic predictors of prognosis, etc. to make international stage systems, like UICC or AJCC, a more appropriate, accurate and acceptable guide to individual patients’ staging and treatment, to predict outcome and to facilitate clinical trials better. Methods: This survey was done from 2012 to 2013 by questionnaires. The questions were answered for 10 major cancers in China (liver cancer, esophageal cancer, nasopharyngeal carcinoma, lung carcinoma, breast cancer, gastric cancer, colorectal cancer, gynecologic cancer, prostate cancer and lymphoma). Thirty-three questionnaires have been answered by national wide hospitals including provincial cancer hospitals, district cancer hospitals and departments of oncology in general hospitals. We also site visited 7 grade B hospitals. Results:Multidisciplinary approach is not widely used in the hospitals. UICC or AJCC stages have been widely used for 10 cancers, but for cancers that were uncommon in the West;while common in China (nasopharyngeal carcinoma, liver cancer) the staging proposed by Chinese society have also been used to replace UICC/AJCC. Conclusion:We suggest a wild implementation of multidisciplinary approach. For those cancers common in China Chinese oncologists and academic societies should provide more information of staging, therapies, outcome, prognostic predictors of prognosis etc. to make international stage systems, like UICC or AJCC, a more appropriate, accurate and acceptable guide to individual patients’ staging and treatments, to predict outcome and to facilitate clinical trials better.

Objective:To evaluate the effects of periodontitis on the expression of apoptosis-related proteins in pancreas of rats with Type 2 Diabetes Mellitus.Methods:Spontaneously type 2 diabetic OLETF rats were randomly divided into 2 groups:diabetes with or without periodontitis(diabetes group and combination group).LETO rats with the same germline and the same age but having normal glucose tolerance were randomly divided into control group and periodontitis group.20 weeks after periodontitis were established,all the rats were sacrificed and the pancreas were pathologically examined by HE staining.The expression of Bax,Bcl-2 and Caspase-3 in the pancreas islet were detected by immunohistochemistry staining and semi-quantitative analysis.Results:The expression of Bax, Bcl-2 and Caspase-3 in the pancreas islet was no significant difference between control and periodontitis groups(P=0.324,P=0.091,P=0.852).Compared with diabetes group,the expression of Bax and Caspase-3 in combination group showed a significant increase(P=0.000,P=0.000),and the expression of Bcl-2 was significantly decreased(P=0.022).Conclusion:Under healthy conditions,periodontitis has no effect on the expression of apoptosis-related proteins in rat pancreas islet.However,in rats with diabe-tes,periodontitis may affect the expression of apoptosis-related proteins in pancreas islet.