Objective To investigate the profile of common oral diseases in the Inner Mongolia region and the im-pact on local residents,and to obtain a clear picture of technology availability for local oral physicians and their needs for oral medical training.This will provide an important basis for optimizing the content of continuing educa-tion program and the direction of counterpart assistance in order to improve the technical level of local oral physi-cians and the practicality of oral medical teaching.Methods The study selected oral physicians from the Inner Mongolia region as subjects and designed a questionnaire to explore the current status of oral diseases and the training needs of oral physicians in this area.The chi-square test or Fisher's exact probability method was used for statistical testing.Results Data collected from the survey questionnaires of 181 oral physicians in the Inner Mongolia region indicated that 56.83%of physicians were engaged in routine oral medicine,reaching 56.83%.Dental caries and peri-odontitis were the most common oral diseases in the region(70.37%and 65.74%respec-tively).The most common impacts of these diseases on patients were pain and discomfort.In terms of clinical skills,diagnostic imaging skills,oral examination skills and root canal therapy were the most important as the ob-jective of training there were 70.17%of respondents expressed expectation to get the learning and training opportu-nity for new technologies and methods.Conclusions Continuing education programs and specific targeted assistance projects should focus on strengthening basic professional training for dental practitioners in Inner Mongolia and the promotion of capacity building in the field of healthcare and promotion of oral health in the region.

Objective To investigate the expression of ferritinophagy-related gene ELAV-like RNA binding protein 1(ELAVL1)in multiple myeloma(MM)and elucidate its diagnostic and prognostic value for MM.Methods First,we analyzed ELAVL1 expression level in healthy controls and MM patients using data from the GEO and TCGA databases.Subsequently,bone marrow specimens were collected from 28 newly diagnosed MM patients and 20 healthy controls,and qRT-PCR was employed to validate ELAVL1 expression.The diagnostic and prognostic potential of ELAVL1 was assessed using ROC curve analysis and Kaplan-Meier survival curves.Additionally,univariate and multivariate COX regression analyses were performed to identify independent risk factors for MM prognosis.Finally,KEGG and GO enrichment analyses were performed using the DAVID online platform.Results The level of ELAVL1 expression was significantly higher in newly diagnosed MM patients and refractory/relapsed MM patients than in the healthy controls(P＜0.001).Moreover,ELAVL1 expression was positively correlated with the International Staging System(ISS)stage of MM(P＜0.01).Furthermore,qRT-PCR validation confirmed that ELAVL1 expression was elevated in the 28 newly diagnosed MM patients compared to the 20 healthy controls(P＜0.001).ROC curve analysis demonstrated that ELAVL1 could effectively differentiate between newly diagnosed MM patients,healthy controls,and MGUS patients(P＜0.001 and P=0.000 2,respectively).Survival analysis revealed that high ELAVL1 expression was associated with shorter progression-free survival(P=0.0141)and overall survival(P=0.008 0).Univariate and multivariate COX regression analyses identified high ELAVL1 expression as an independent risk factor for poor MM prognosis(P=0.005 0).KEGG analysis suggested that ELAVL1 might be involved in the Hippo and MAPK signaling pathways.Conclusion High ELAVL1 expression in MM may serve as a biomarker for diagnosis and poor prognosis.ELAVL1 may promote MM initiation and progression via the Hippo and MAPK signaling pathways.

Objective:To investigate the current status of sense of coherence in patients with cancer under-going proton and heavy ion radiotherapy and analyze its related factors.Methods:A total of 241 patients with cancer undergoing proton and heavy ion radiotherapy in a certain hospital were selected.The Sense of Coherence Scale(SOC-13),Medical Coping Modes Questionnaire(MCMQ),General Self-Efficacy Scale(GSES),Re-silience Scale Specific to Cancer(RS-SC),and Social Support Rating Scale(SSRS)were used for the survey.Results:The total score of SOC-13 was(67.7±12.3).The results of multiple linear regression showed that age,total scores of GSES and SSRS were positively associated with the SOC-13 total scores(β=0.19,0.27,0.15),while place of residence and yielding scores were negatively associated with the SOC-13 total scores(β=-0.22,-0.30).Conclusion:It suggests that patients who experience adverse reactions to radiotherapy and unemployed/resigned have lower sense of coherence.Sense of coherence in patients with cancer undergoing proton and heavy ion radiotherapy are correlated with their age,place of residence,and self-efficacy,social sup-port and yielding levels.

Objective To investigate the expression of ferritinophagy-related gene ELAV-like RNA binding protein 1(ELAVL1)in multiple myeloma(MM)and elucidate its diagnostic and prognostic value for MM.Methods First,we analyzed ELAVL1 expression level in healthy controls and MM patients using data from the GEO and TCGA databases.Subsequently,bone marrow specimens were collected from 28 newly diagnosed MM patients and 20 healthy controls,and qRT-PCR was employed to validate ELAVL1 expression.The diagnostic and prognostic potential of ELAVL1 was assessed using ROC curve analysis and Kaplan-Meier survival curves.Additionally,univariate and multivariate COX regression analyses were performed to identify independent risk factors for MM prognosis.Finally,KEGG and GO enrichment analyses were performed using the DAVID online platform.Results The level of ELAVL1 expression was significantly higher in newly diagnosed MM patients and refractory/relapsed MM patients than in the healthy controls(P＜0.001).Moreover,ELAVL1 expression was positively correlated with the International Staging System(ISS)stage of MM(P＜0.01).Furthermore,qRT-PCR validation confirmed that ELAVL1 expression was elevated in the 28 newly diagnosed MM patients compared to the 20 healthy controls(P＜0.001).ROC curve analysis demonstrated that ELAVL1 could effectively differentiate between newly diagnosed MM patients,healthy controls,and MGUS patients(P＜0.001 and P=0.000 2,respectively).Survival analysis revealed that high ELAVL1 expression was associated with shorter progression-free survival(P=0.0141)and overall survival(P=0.008 0).Univariate and multivariate COX regression analyses identified high ELAVL1 expression as an independent risk factor for poor MM prognosis(P=0.005 0).KEGG analysis suggested that ELAVL1 might be involved in the Hippo and MAPK signaling pathways.Conclusion High ELAVL1 expression in MM may serve as a biomarker for diagnosis and poor prognosis.ELAVL1 may promote MM initiation and progression via the Hippo and MAPK signaling pathways.

Objective:To investigate the current status of sense of coherence in patients with cancer under-going proton and heavy ion radiotherapy and analyze its related factors.Methods:A total of 241 patients with cancer undergoing proton and heavy ion radiotherapy in a certain hospital were selected.The Sense of Coherence Scale(SOC-13),Medical Coping Modes Questionnaire(MCMQ),General Self-Efficacy Scale(GSES),Re-silience Scale Specific to Cancer(RS-SC),and Social Support Rating Scale(SSRS)were used for the survey.Results:The total score of SOC-13 was(67.7±12.3).The results of multiple linear regression showed that age,total scores of GSES and SSRS were positively associated with the SOC-13 total scores(β=0.19,0.27,0.15),while place of residence and yielding scores were negatively associated with the SOC-13 total scores(β=-0.22,-0.30).Conclusion:It suggests that patients who experience adverse reactions to radiotherapy and unemployed/resigned have lower sense of coherence.Sense of coherence in patients with cancer undergoing proton and heavy ion radiotherapy are correlated with their age,place of residence,and self-efficacy,social sup-port and yielding levels.

Objective:To evaluate the effects of different types of psychological interventions on the fear of cancer recurrence through a network Meta-analysis.Methods:Randomized controlled trials on the effects of different types of psychological interventions on the fear of cancer recurrence were retrieved from PubMed, PsycINFO, Web of Science, The Cochrane Library, Embase, EBSCO, China Biomedical Literature Database, CNKI, Wanfang Database and Vip Database. The retrieval period was from the establishment of the database to December, 31 2022. Two researchers conducted literature screening, extraction and quality evaluation, and used Stata14.0 software to conduct network Meta-analysis.Results:A total of 29 pieces of research involving 3 068 cancer patients and 11 psychological intervention measures. The results of network Meta-analysis showed that narrative therapy, PERMA(Positive, Engagement, Relationship, Meaning, Accomplishment) happiness theory model, acceptance and commitment therapy and cognitive behavior therapy had statistically significant differences in the intervention effect on the fear of cancer recurrence compared with conventional nursing ( SMD values were -1.93--0.83, all P<0.05); there was no significant difference among narrative therapy, PERMA happiness model, acceptance and commitment therapy and gratitude-expansion behavior theory (all P>0.05). The results of the cumulative probability map showed the best intervention was narrative therapy. Conclusions:The results of this study suggest that narrative therapy, acceptance and commitment therapy, and cognitive behavior therapy may be effective psychological intervention measures to improve the fear of cancer recurrence. However, more studies are still needed for further verification.

Objective:To explore the genes related to primary myelofibrosis (PMF) and signaling pathways as well as the possible clinical significance.Methods:A total of 3 mRNA expression datasets of PMF (GSE26049, GSE61629 and GSE53482) were downloaded from Gene Expression Omnibus (GEO) database, including the data of peripheral blood samples from 55 PMF patients and 58 controls. The differentially expressed genes (DEG) between PMF patients and the controls were identified by using online tool GEO2R. Gene ontology (GO) annotation, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed on the common DEG of the 3 datasets, and then protein interaction (PPI) network was constructed. The key nodes of the common DEG in PPI network were calculated by using MCC method and Degree method in cytoHubba program; finally the top 10 hub genes were selected and the hub genes shared by the 2 methods were obtained. Peripheral blood samples of 25 PMF patients and 10 controls (normal hematopoietic stem cell transplant donors or iron deficiency anemia patients) admitted to the Second Hospital of Shanxi Medical University from September 2017 to June 2021 were retrospectively collected. Reverse transcription-fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect the expression levels of 10 screened common hub genes in each sample, and the expressions of all genes at transcriptional level of the two groups were compared.Results:A total of 239 common DEG between PMF patients and the controls were screened out in the 3 datasets, including 153 downregulated DEG and 86 upregulated DEG. The GO enrichment analysis showed that the common downregulated DEG were significantly enriched in negative regulation of transcription, translation and fibroblast proliferation, while the upregulated DEG were mainly enriched in protein ubiquitination and ubiquitin-dependent protein catabolic process. The KEGG pathway analysis indicated that the upregulated common DEG and downregulated common DEG were both enriched in PI3K/Akt signaling pathway, cancer pathways and transcriptional misregulation in cancer. There were 8 common hub genes shared by the 2 methods among the top 10 genes ranked by MCC and Degree methods, including 6 downregulated common DEG (TP53, MYC, ATM, FYN, PTPRC and ATRX) and 2 upregulated common DEG (VEGFA and FOXO3). These above 8 common hub genes were mainly involved in PI3K/Akt signaling pathway, cell cycle and cancer transcriptional regulation signaling pathways. RT-qPCR detection of clinical peripheral blood samples showed that the relative expression levels of mRNA in 6 downregulated common DEG of PMF patients were lower compared with those in controls, while the differences were not statistically significant (all P > 0.05); the relative expression levels of mRNA in 2 upregulated common DEG of PMF patients were higher compared with those in controls, and the differences were statistically significant ( U value was 33.00, 36.00, respectively; P value was 0.021, 0.033, respectively). Conclusions:Bioinformatics and clinical sample verification show that VEGFA and FOXO3 are up-regulated in PMF patients, which are mainly involved in the PI3K/Akt signaling pathway, cell cycle and cancer transcriptional regulation signaling pathway. Both genes may be related to the development of PMF and may become potential therapeutic targets.

Objective:To understand the psychological experience of tumor radiotherapy patients after participating in acceptance and commitment therapy (ACT), and to provide reference and supplement for the development of ACT psychological intervention plans for tumor radiotherapy patients.Methods:This study was a qualitative study. Using the purposive sampling method, a total of 17 tumor radiotherapy patients treated at Shanghai Proton and Heavy Ion Center from January to March 2023 were selected as the research objects. Phenomenological research method was used to conduct semi-structured in-depth interviews with patients, and the interview data were analyzed by Colaizzi 7-step analysis method.Results:Three themes were extracted, namely, positive physical and mental experience (including improving physical symptoms, relieving negative emotions and cooperating with particle therapy), gaining personal growth (including learning flexible and varied psychological coping strategies, gaining mutual help and friendship, feeling valuable family affection and drawing a better future life) and recommendations for optimizing the ACT intervention program (including building teams according to the patients' conditions, increasing the frequency of activities, trying to experience relief exercises outdoors and increasing the continuity of the intervention program) .Conclusions:ACT can help cancer radiotherapy patients improve their physical and mental health, cope with psychological problems, so that patients can face the disease, treatment and life more positively.

Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33％of which were isolated from sterile body sites,mainly from blood(38.86％)and pleural effusion/ascites(10.21％).The predominant species of Candida were Candida albicans(44.51％),followed by Candida parapsilosis complex(19.46％),Candida tropicalis(13.98％),Candida glabrata(10.34％),and other Candida species(0.79％).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62％).Only 2.97％of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61％and a resistance rate of 9.42％to fluconazole,and susceptibility rates above 90％to other drugs.Candida glabrata had a SDD rate of 92.01％and a resistance rate of 7.99％to fluconazole,resistance rates of 32.27％and 48.24％to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90％to other drugs.Candida tropicalis had resistance rates of 29.55％and 26.24％to fluconazole and voriconazole,respectively,resistance rates of 76.60％and 21.99％to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36％to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.

Objective:To explore the effect of supportive-expressive group psychological intervention on the fear of recurrence in cancer patients receiving radiotherapy.Methods:From September 2022 to February 2023, convenience sampling was used to select 72 tumor inpatients from Shanghai Proton and Heavy Ion Center. According to the random number table method, patients were divided into an intervention group and a control group, with 36 cases in each group. The control group received routine nursing, while the intervention group carried out supportive-expressive group psychological intervention. The fear of recurrence, meaning in life, and perceived social support scores of two groups of patients before and after intervention were compared using the Fear of Progression Questionnaire-Short Form (FoP-Q-SF), Cancer-Meaning in Life Scale (C-MiLS), and Perceived Social Support Scale (PSSS) .Results:A total of 7 cases were lost, with 33 cases in the intervention group and 32 cases in the control group completing the study. Before intervention, there was no statistically significant difference in the general information, fear of recurrence, meaning in life, and perceived social support scores between the two groups of patients ( P>0.05). After supportive-expressive group psychological intervention, the total score of cancer recurrence fear, physical health dimension, and social family dimension scores of the intervention group were (30.42±8.31), (15.58±4.12), and (14.82±4.83), respectively, which were lower than the control group's (36.19±5.64), (18.84±3.48), and (17.09±3.27), and the differences were statistically significant ( t=-3.260, -3.446, and -2.216; P<0.05). After intervention, the total score of the intervention group's meaning in life was (63.42±6.37), which was higher than the control group's (54.91±6.53), and the difference was statistically significant ( t=5.325, P<0.05). After intervention, the perceived social support score of the intervention group was (67.64±7.93), which was higher than the control group's (62.38±10.25), and the difference was statistically significant ( t=2.318, P<0.05). After intervention, the level of fear of recurrence in the intervention group was lower than that before intervention, and the level of meaning in life and perceived social support were higher than those before intervention, with statistical differences ( P<0.05) . Conclusions:Support-expressive group psychological intervention can help cancer patients deal with survival, emotional, and interpersonal issues they face, reduce their fear of recurrence, improve their meaning in life, and perceived social support.