Objective:To investigate the current situation and influencing factors of work ability in gynecological cancer patients, so as to provide a reference for occupational rehabilitation management of cancer patients.Methods:A total of 183 gynecological cancer patients who visited the gynecological oncology outpatient department of Women′s Hospital of Nanjing Medical University from November 2022 to March 2023 were selected by the convenience sampling. The General Information Questionnaire, Return-to-Work Self-efficacy Questionnaire, Social Support Rating Scale, the European Organization for Research and Treatment of Cancer Quality of Life Quesionnaire Core 30, Work Ability Index were selected for cross-sectional investigaton. The multiple linear regression analysis was used to explore the influencing factors of work ability in gynecological cancer patients.Results:A total of 189 questionnaires were sent out in this study, and 183 were effectively collected, with an effective recovery rate of 96.83% (183/189). The patients were (44.64 ± 7.06) years old. The scores of the patients were (27.77 ± 7.58) points on Work Ability Index, (4.72 ± 1.14) points on Return-to-Work Self-efficacy Questionnaire, (86.93 ± 23.44) points on Social Support Rating Scale, (79.46 ± 19.53) points on overall health status area and (41.23 ± 27.80) points on the field of fatigue symptoms area of the European Organization for Research and Treatment of Cancer Quality of Life Quesionnaire Core 30. Multiple linear regression analysis showed that fatigue, comorbidities, clinical stage of disease, primary treatment, per capita monthly income of families, return-to-work self efficacy and job nature were independent influencing factors of work ability in gynecological cancer patients ( t values were -10.47-2.86, all P<0.05), which explained 67.9% of the total variance. Conclusions:Clinical medical staff should pay attention to the influencing factors that affect work ability in gynecological cancer patients, in order to take targeted occupational rehabilitation measures to improve their work ability.

Objective:To investigate the effect of mindfulness-based cognitive therapy on the sense of personal control and illness perception of young and middle-aged patients after percutaneous coronary intervention (PCI), so as to provide theoretical and practical guidance for the psychological care of patients after PCI.Methods:A randomized controlled trial was conducted. From January 2022 to December 2023, young and middle-aged patients after PCI admitted to the Department of Cardiology, Qinhuai Medical District, Eastern Theater Command General Hospital of the Chinese People′s Liberation Army were selected as the research subjects by convenient sampling method, patients were divided into the experimental group and the control group by the random number table method. The control group was given routine nursing, and the experimental group was given mindfulness-based cognitive therapy on the basis of routine nursing. The Personal Mastery Scale (PMS), Cardiac Self-Efficacy Questionnaire (CSEQ), and Brief Illness Perception Questionnaire (BIPQ) were used to evaluate personal sense of control, self-efficacy, and illness perception before and after the intervention respectively.Results:A total of 80 young and middle-aged patients after PCI were included. There were 40 cases in the control group, including 25 males and 15 females, aged (49.43 ± 5.55) years old. There were 40 cases in the experimental group, including 19 males and 21 females, aged (49.03 ± 4.19) years old. Before the intervention, there was no statistically significant difference in the PMS, CSEQ and BIPQ scores between the two groups of patients (all P>0.05). After the intervention, the PMS, CSEQ scores of the patients in the experimental group were (23.03 ± 2.54), (45.85 ± 8.16) points respectively, which were higher than (21.95 ± 2.28), (39.05 ± 8.78) points in the control group, the BIPQ score of the patients in the experimental group was(39.63 ± 8.12) points, which was lower the (45.45 ± 8.64) points in the control group, the differences were statistically significant ( t=-2.00, -3.59, 3.11, all P<0.05). Conclusions:Mindfulness-based cognitive therapy can effectively improve the sense of personal control and self-efficacy of young and middle-aged patients after PCI, reduce the sense of threat to the disease.

Objective:To investigate the current situation and influencing factors of work ability in gynecological cancer patients, so as to provide a reference for occupational rehabilitation management of cancer patients.Methods:A total of 183 gynecological cancer patients who visited the gynecological oncology outpatient department of Women′s Hospital of Nanjing Medical University from November 2022 to March 2023 were selected by the convenience sampling. The General Information Questionnaire, Return-to-Work Self-efficacy Questionnaire, Social Support Rating Scale, the European Organization for Research and Treatment of Cancer Quality of Life Quesionnaire Core 30, Work Ability Index were selected for cross-sectional investigaton. The multiple linear regression analysis was used to explore the influencing factors of work ability in gynecological cancer patients.Results:A total of 189 questionnaires were sent out in this study, and 183 were effectively collected, with an effective recovery rate of 96.83% (183/189). The patients were (44.64 ± 7.06) years old. The scores of the patients were (27.77 ± 7.58) points on Work Ability Index, (4.72 ± 1.14) points on Return-to-Work Self-efficacy Questionnaire, (86.93 ± 23.44) points on Social Support Rating Scale, (79.46 ± 19.53) points on overall health status area and (41.23 ± 27.80) points on the field of fatigue symptoms area of the European Organization for Research and Treatment of Cancer Quality of Life Quesionnaire Core 30. Multiple linear regression analysis showed that fatigue, comorbidities, clinical stage of disease, primary treatment, per capita monthly income of families, return-to-work self efficacy and job nature were independent influencing factors of work ability in gynecological cancer patients ( t values were -10.47-2.86, all P<0.05), which explained 67.9% of the total variance. Conclusions:Clinical medical staff should pay attention to the influencing factors that affect work ability in gynecological cancer patients, in order to take targeted occupational rehabilitation measures to improve their work ability.

Objective:To investigate the effect of mindfulness-based cognitive therapy on the sense of personal control and illness perception of young and middle-aged patients after percutaneous coronary intervention (PCI), so as to provide theoretical and practical guidance for the psychological care of patients after PCI.Methods:A randomized controlled trial was conducted. From January 2022 to December 2023, young and middle-aged patients after PCI admitted to the Department of Cardiology, Qinhuai Medical District, Eastern Theater Command General Hospital of the Chinese People′s Liberation Army were selected as the research subjects by convenient sampling method, patients were divided into the experimental group and the control group by the random number table method. The control group was given routine nursing, and the experimental group was given mindfulness-based cognitive therapy on the basis of routine nursing. The Personal Mastery Scale (PMS), Cardiac Self-Efficacy Questionnaire (CSEQ), and Brief Illness Perception Questionnaire (BIPQ) were used to evaluate personal sense of control, self-efficacy, and illness perception before and after the intervention respectively.Results:A total of 80 young and middle-aged patients after PCI were included. There were 40 cases in the control group, including 25 males and 15 females, aged (49.43 ± 5.55) years old. There were 40 cases in the experimental group, including 19 males and 21 females, aged (49.03 ± 4.19) years old. Before the intervention, there was no statistically significant difference in the PMS, CSEQ and BIPQ scores between the two groups of patients (all P>0.05). After the intervention, the PMS, CSEQ scores of the patients in the experimental group were (23.03 ± 2.54), (45.85 ± 8.16) points respectively, which were higher than (21.95 ± 2.28), (39.05 ± 8.78) points in the control group, the BIPQ score of the patients in the experimental group was(39.63 ± 8.12) points, which was lower the (45.45 ± 8.64) points in the control group, the differences were statistically significant ( t=-2.00, -3.59, 3.11, all P<0.05). Conclusions:Mindfulness-based cognitive therapy can effectively improve the sense of personal control and self-efficacy of young and middle-aged patients after PCI, reduce the sense of threat to the disease.

Although olaparib has demonstrated substantial clinical benefits as maintenance therapy in BRCA mutation-carrying women with newly diagnosed advanced ovarian cancer, its effectiveness in patients without BRCA mutations remains poorly investigated. This study aims to provide the first evidence on the efficacy of mono-olaparib maintenance therapy in such context. Using real-world data from 11 high-volume tertiary care centers in China, a retrospective cohort study was conducted to assess the efficacy and safety of olaparib as first-line maintenance therapy in patients with BRCA wild-type ovarian cancer. The primary objective was 1-year progression-free survival rate. Safety was also evaluated. Fifty patients with a median age of 54 years were included, and all of them tested negative for BRCA mutations but positive for homologous recombination deficiency (HRD). The 1-year PFS rate was 75.2% (95% CI, 63.4 to 89.2), and the median PFS was 21.0 months (95% CI, 13.8 to 28.2). All the patients received olaparib at a starting dose of 300 mg twice daily, and none experienced serious adverse events (AEs). Eight (16%) patients had dose adjustment, but none discontinued olaparib treatment due to AEs. We provide the first evidence that mono-olaparib could be a safe and effective maintenance treatment option for patients newly diagnosed with HRD-positive/BRCA wild-type ovarian cancer.
Humans ; Female ; Phthalazines/adverse effects* ; Piperazines/administration & dosage* ; Middle Aged ; Ovarian Neoplasms/genetics* ; Retrospective Studies ; Adult ; Aged ; Poly(ADP-ribose) Polymerase Inhibitors/administration & dosage* ; China ; Maintenance Chemotherapy ; BRCA2 Protein/genetics* ; Antineoplastic Agents/adverse effects* ; Progression-Free Survival ; BRCA1 Protein/genetics*

Objective:To study the effects of the apical dentin surface morphology resected with Er∶YAG laser on the proliferation of human periodontal ligament cells(hPDLCs).Methods:66 single premolars were randomly divided into 3 groups(n=22),and the api-cal root slices were made by resection perpendicular to the root long axis 3 mm from the apex using high-speed handpiece(group A),piezosurgery(group B)and Er∶YAG laser(group C),respectively.SEM was used to observe the apical dentin surface in the aspects of debris,smear layer,dentinal tubules,cracks,ablation characteristics and the dentin surface roughness was measured.hPDLCs were clutured on the surface of the slices of the groups,CCK-8 method was used to detect cell proliferation on the samples at 24,48 and 72 h of culture,respectively.Results:The surface preparition time of group A was shorter than that of group B and C(P＜0.001).SEM observation showed that in group C,there was no residual debris or stained layer,and dentin tubule was visible on the dention sur-faces.Detritus and stained layers were observed in group A and B,and dentin tubule was not observed in group A.Cracks were observed in all the groups,but less in group C.Roughness(nm)of group C(1 487.13±295.90)was higher than that of group A and B(P＜0.001).CCK-8 assay showed that the cell proliferation(A value)of all groups increased gradually with the culture time after 24,48 and 72 h of hPDLCs seeded on the root surface.And the cell proliferation in group C was the most significant than that in group A and B(P＜0.05)at 48 and 72 h.Conclusion:The morphological performance of the apical dentin surface resected with Er∶YAG laser is more conducive to hPDLCs growth than that with the ultrasound and burs.

Objective:To explore the effect of empowerment education in patients with coronary heart disease after percutaneous coronary intervention (PCI) .Methods:From June 2020 to July 2021, convenience sampling was used to select 90 patients with coronary heart disease who received PCI in the Department of Cardiology of Qinhuai Medical District, Eastern Theater Command General Hospital as the research object. The 45 patients admitted from June to December 2020 were set as the control group, and the 45 patients admitted from January to July 2021 were set as the observation group. The control group received routine health education, and the observation group was given empowerment education on this basis. The physical activity level and aerobic exercise endurance of the two groups of patients were compared.Results:Repeated measures analysis of variance showed that there were between-group, time and interaction effects in the 6-minute walking distance between the two groups before intervention, one month and three months after intervention, and the differences were statistically significant ( P<0.05) . The physical activity levels of patients in the observation group were higher than those in the control group after one and three months of intervention, and the differences were statistically significant ( P<0.05) . Conclusions:Empowerment education can improve physical activity level and aerobic exercise endurance in patients with coronary heart disease after PCI.

Objective: To investigate the refractive status of children and adolescents aged 4-18 years in Chengdu, and to analyze the epidemiological characteristics of refractive parameters. Methods: A cross sectional survey was conducted among 82 024 children and adolescents aged 4-18 years in Gaoxin District of Chengdu from August to September 2021. The prevalence of screening myopia, low vision rate, high myopia rate, refractive status and axial development were analyzed. Results: The prevalence of screening myopia in students aged 4-18 years was 40.42%(33 158/82 024). Low myopia was 24.51%(20 108/82 024), moderate myopia was 13.05%(10 703/82 024) and high myopia was 2.86%(2 347/82 024). The prevalence of screening myopia was 1.81% (233/12 848) in kindergarten, 34.44%(17 095/49 644) in primary school, 79.73%(9 738/12 214) in junior high school and 83.25% (6 092/7 318) in senior high school. The rate of visual impairment increased by year from the age of 4, and the rate of myopia increased most rapidly from 6 to 15 years old, the prevalenct of high myopia was compared between adjacent age groups: there were statistical differences between 9-15 years old were more likely to be nearsighted than boys( P <0.035 7). Significant differences in screening myopia between 5- and 7-17 year old groups,and in boys and girls.The median total diopter was 0.40 D at the age of 4 and developed to -2.90 D at the age of 18 . The diopter of girls aged 8-15 years was higher than that of boys, and there was statistical significance( Z=-2.53, -4.09, -5.67, -8.64, -5.56, -4.97, -2.52, -2.14, P <0.05). The axial length gradually increased with age, with the mean value of (22.31±0.59) mm at 4 years old and (24.91±1.00) mm at 18 years old. The mean corneal curvature did not change with age (43.19±1.47)D. Conclusion 6-15 years old is a especially critical period for myopia development. More efforts need to be taken to decrease the prevalence of myopia before 6 years old. Prevention of the development of high myopia should start before the age of 10. The prevalence of myopia in girls is higher than that in boys, more prevention and control of myopia should focus on girls.

Objective:To explore the practical effect of multi-disciplinary treatment learning (MDT-L) combined with PBL+CBL teaching on the clinical clerkship of neurosurgery.Methods:In the study, 30 neurosurgery clinical interns accepted by Wuhan Third Hospital from January 2019 to December 2019 were set as the control group, and 30 neurosurgery clinical interns from January 2020 to December 2020 were set as the research group. The control group implemented conventional teaching, and the research group used MDT-L combined with PBL+CBL teaching. After the clerkship, the two groups' clinical clerkship results, changes of comprehensive abilities before and after clerkship, professional quality after clerkship, and satisfaction with teaching methods were compared. SPSS 26.0 was used for t test and chi-square test. Results:After the clerkship, the theoretical knowledge and operational skills assessment scores of the research group were significantly higher than those of the control group ( P<0.05). There was no statistically significant difference in the scores of the two groups in learning interest, analytical ability, communication skills, innovation ability and file management ability before the clerkship ( P>0.05). While, after the clerkship, the comprehensive ability scores of the above dimensions of the two groups increased, and the comprehensive ability scores of the study group were all higher than those of the control group ( P<0.05). After the clerkship, the scores of professional ability, problem analysis and solving ability, mastery of diagnosis and treatment procedures, scoring of medical documents writing and total scoring of professional quality in the study group were all higher than those in the control group ( P<0.05). The satisfaction scores of the study group on the attractiveness, effectiveness and practicality of the teaching method were higher than those of the control group ( P<0.05). Conclusion:The application of MDT-L combined with PBL+CBL teaching in neurosurgery clinical clerkship can not only improve the performance of internship, but also enhance the comprehensive ability of interns and improve their professional quality and satisfaction.

Objective:To explore the correlation of serum neurogenic exosome MicroRNA-211-5p(miR-211-5p)levels and brain derived neurotrophic factor(BDNF)levels with cognitive impairment in patients with Parkinson's disease and their diagnostic value.Methods:A total of 80 patients with Parkinson's disease(PD)admitted to the Second Hospital of Jiaxing City from January 2017 to April 2018 were enrolled.According to the Montreal cognitive assessment scale, patients were divided into the cognitive impairment group(n=36)and the non-cognitive impairment group(n=44). Meanwhile, 30 healthy people who took health check-ups during the same period were selected as the control group.Exosomes were extracted from peripheral blood of subjects by using the ExoQuick kit, and the neurogenic exosomes were separated by an L1 cell adhesion molecule(L1CAM)biotinylated antibody.BDNF levels in the exosomes were measured with an enzyme-linked immunosorbent assay(ELISA), and the expression level of miR-211-5p in the exosome was determined by real-time fluorescence quantitative PCR(RT-QPCR).Results:There was a correlation between BDNF and miR-211-5p( r=-0.805, P<0.001)in serum neurogenic exosomes( r=-0.805, P<0.001). BDNF was correlated with miR-211-5p in both the PD and control groups( r=-0.785 and-0.867, P=0.002 and 0.001). The miR-211-5p level was higher and the BDNF level was lower in the PD group than in the control group(0.30±0.08 vs. 0.17±0.04, 0.55±0.06 mg/L vs. 0.75±0.06 mg/L, t=7.125 and 6.368, P=0.000 and 0.000). The BDNF level was lower(0.45±0.07 mg/L vs.0.63±0.07 6.368 and 0.75±0.08 mg/L, t=8.999 and 7.608, P=0.000 and 0.000)and the MiR-211-5p level was higher(0.36±0.07 vs. 0.24±0.05 and 0.17±0.04, t=10.923 and 7.520, P=0.000 and 0.000)in the cognitive impairment group than in the non-cognitive impairment and control groups.The receiver-operating characteristics(ROC)curve showed that the area under the curve of miR-211-5p as a measure for cognitive impairment in Parkinson's disease was 0.860(95% CI: 0.770-0.950)with a threshold of 0.32.The area under the curve of BDNF as a measure for cognitive impairment in Parkinson's disease was 0.891(95% CI: 0.822-0.961)with a threshold of 0.67.BDNF seemed to be the target gene of miR-211-5p, since the latter could inhibit BDNF expression by reducing BDNF mRNA levels. Conclusions:Human serum neurogenic exosome miR-211-5p is highly expressed in PD patients with cognitive impairment and has the potential to be used as one of diagnostic parameters for cognitive impairment in PD patients.The high expression of serum neurogenic exosome miR-211-5p may be related to the inhibition of BDNF by reducing its mRNA levels.