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The Peking Union Medical College School of Nursing has been dedicated to exploring the education of undergraduate students specializing in geriatric nursing since 2016. Through seven years of exploration and practice, aiming at the pain points and difficulties in the process of cultivating geriatric nursing students, the teaching team has developed a progressive and modular curriculum system, with the goal of training geriatric nursing professionals with specialized knowledge and practical innovation abilities, on the platform of a seamless teaching practice base connecting settings from laboratory to community/elderly care institutions/hospital to society, with an emphasis on the integration of ideological and political education with geriatric nursing education. Moreover, a specialized faculty team has been established. This course serves as a model for nurturing excellent nursing professionals possessing the right values and outlook on life as well as ability to cope with the national challenges posed by aging populations.
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Objective:To investigate the geriatric nursing competency of undergraduate nursing interns in four schools of nursing in Beijing as well as the influencing factors, and to provide a reference for perfecting the geriatric nursing education system in colleges and universities.Methods:From October to November 2022, a cross-sectional survey was performed on 223 undergraduate nursing interns selected by convenience sampling from four schools of nursing in Beijing, with the use of a general information questionnaire and the Gerontological Nursing Competence instrument. A general linear regression model was established to explore the factors influencing the geriatric nursing competency of nursing interns.Results:The mean total score for gerontological nursing competency was (3.19±0.40). In all dimensions, the mean score was highest for "Providing a safe living environment for older persons" (3.40±0.47) and lowest for "Understanding the sexual needs of older persons" (2.78±0.73). The thought about whether gerontological nursing contents were enough and the level of motivation to study gerontological nursing courses were the factors affecting nursing interns' gerontological nursing competency ( P<0.05). Conclusions:The overall gerontological nursing competency of the nursing interns was at a medium level, with uneven competencies in different dimensions. Nursing schools should strengthen gerontological nursing course building and stimulate students' learning motivation to improve their gerontological nursing competency.
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Objective:To evaluate the application of mind mapping in combination with scenario simulation teaching based on symptom management theory (SMT) in geriatric symptom nursing education, and to provide a basis for improving the quality of geriatric symptom nursing education.Methods:A total of 80 nursing students who interned in the Department of Geriatric Medicine of Peking Union Medical College Hospital from August 2022 to April 2023 were included in the study. They were divided into control group and experimental group according to the order of enrollment, with 40 students in each group. The control group employed traditional teaching methods, while the experimental group implemented a method of mind mapping in combination with scenario simulation teaching based on SMT. The general data, training assessment results, and teaching quality satisfaction were compared and analyzed between the two groups. SPSS 22.0 statistical software was used for t-test and chi-square test. Results:There were no significant differences between the two groups in general data such as age, gender, educational background, academic performance, and school of study. The experimental group showed higher scores in geriatric symptom nursing theory assessment [(86.57±8.41) vs. (80.83±9.16), P=0.018] and comprehensive skill assessment [(91.26±7.29) vs. (81.92±8.64), P<0.001], as compared with the control group. The experimental group also showed higher scores in teaching process [(24.52±1.56) vs. (20.18±0.98), P<0.001], teaching methods [(24.49±1.72) vs. (20.65±1.02), P<0.001], teaching effectiveness [(24.35±1.19) vs. (20.01±0.86), P<0.001], teaching content [(24.31±1.83) vs. (20.27±1.21), P<0.001], and overall satisfaction [(97.67±2.80) vs. (81.11±2.53), P<0.001]. Conclusions:The method of mind mapping in combination with scenario simulation teaching based on SMT has a significant positive effect on geriatric symptom nursing education. This method can improve the theoretical and comprehensive skill levels as well as the teaching quality satisfaction of nursing interns.
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Patients with operable non-small cell lung cancer (NSCLC) receiving neoadjuvant or adjuvant chemotherapy have a very limited improvement in 5-year survival rate. Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKI) have made a breakthrough in the treatment of EGFR-mutant advanced NSCLC, which shed light for the exploration of perioperative targeted therapy in NSCLC patients. Significant progress has been made in the research of targeted therapy of the first and third generation EGFR-TKI in perioperative patients. The availability of novel potent and less toxic targeted therapy has brought new treatments for the operable NSCLC. This article reviews the progress and existing problems of adjuvant and neoadjuvant targeted therapy in NSCLC harboring EGFR mutation.
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Non-small cell lung cancer (NSCLC) is a malignant tumor with rapid progress and high malignancy, accounting for 85% of all lung cancers. Treatment has shifted from traditional surgery, radiotherapy and chemotherapy to targeted therapy. Targeted therapy can prolong the survival of patients with positive driver gene fusion. With the continuous progress of biological research, targets related to NSCLC have gradually been discovered. Among the many driving genes of NSCLC, RET fusion is an important emerging target discovered in recent years. It has been confirmed to have a high incidence in non-smoking, young and low-differentiated NSCLC patients. This article reviews RET gene fusion in NSCLC, the relationship between the two and the treatment progress.
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Fabry disease (FD) is a rare progressive X-linked genetic lysosomal storage disorder. Mutations of the GLA gene result in deficiency of α-galactosidase (α-Gal A), and the accumulation of glycosphingolipids, particularly globotriaosylceramide (GL-3) and derivatives deacylated derivative globotriaosylsphingosine (Lyso-GL-3) in multiple tissues of the body systems, eventually leading to lesions in multiple organs. The symptoms commonly seen in childhood include neuropathic pain, gastrointestinal dysfunction, angiokeratoma and cornea verticillata, and others. The fact that early symptoms are not specific usually causes the delay in diagnosis of Fabry disease. Making definite diagnosis needs to involve the activity of α-Gal A, GL-3, Lyso-GL-3, biomarkers, pathology and genetic tests. The early start of treatment using enzyme replacement therapy (ERT) is effective in alleviating the signs and symptoms of Fabry disease and in preventing disease progression.
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KRAS mutation is one of the most frequent driver gene mutations found in patients with non-small cell lung cancer (NSCLC). KRAS-mutant NSCLC is highly heterogeneous. Various mutation types and different co-mutational signatures affect tumor biological behavior and therapeutic responses. NSCLC patients with KRAS mutations could relatively benefit from immunotherapy, while the effects of KRAS mutations on chemotherapy are still controversial. The treatment methods of KRAS-mutant lung cancer have followed the therapy of NSCLC without driver gene mutation for a long time. With the introduction of novel KRAS G12C inhibitors in the clinic, the therapeutic landscape has begun to change and has made the preliminary advance, and the combined therapies resulted in encouraging signals of efficacy both in preclinical and early phase trials. This paper reviews the biological and clinical characteristics as well as the latest treatment progress of KRAS-mutant NSCLC.
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Objective@#To investigate the role of human papillomavirus (HPV) 16 early genes E2 and E6 and heterogeneous nuclear ribonucleoprotein (hnRNP) E2 and their interaction effects in the progression of the cervical cancer.@*Methods@#Women with normal cervix (NC), low cervical intraepithelial neoplasia (CIN Ⅰ) and high cervical intraepithelial neoplasia (CIN Ⅱ/Ⅲ) from the cervical lesions cohort in Jiexiu County of Shanxi Province from June 2014 to September 2014, and patients with cervical squamous cell carcinoma (SCC) treated at the Second Hospital of Shanxi Medical University in the same period were enrolled in this study. There were 257 participants, about 67 NC cases (26.07%), 69 CIN Ⅰ cases (26.85%), 68 CIN Ⅱ/Ⅲ cases (26.46%), and 53 SCC cases (20.62%), respectively. The information of demographic characteristics, life health habits and cervical lesions were collected by using the structured questionnaire. Cervical exfoliated cells and cervical biopsy tissues were collected to detect the infection of HPV16 and the protein expression levels of hnRNP E2, HPV16 E2 and E6. According to the median-value of the protein expression levels of hnRNP E2, HPV16 E2 and E6 and E2/E6 ratio in the NC group, the study participants were divided into the high and low expression groups/ratio groups. The multivariate logistic regression model was used to analyze the correlation between HPV16 early gene E2 and E6, hnRNP E2 and cervical cancer. The interaction effect was analyzed by using the generalized multifactor dimensionality reduction (GMDR) model.@*Results@#The ages of NC, CIN Ⅰ, CIN Ⅱ/Ⅲ and SCC groups were (47.00±9.07), (47.64±7.35), (46.37±8.67) and (51.26±8.03) years old, respectively. The multivariate logistic regression model analysis showed that the HPV16 E2 low expression, E6 high expression and E2/E6 low ratio could increase the risk of CIN Ⅱ/Ⅲ, about OR (95%CI) values 11.11 (1.63-75.56), 8.00 (1.28-50.04), and 9.75 (1.22-77.72), respectively and SCC, about OR (95%CI) values 14.22 (2.11-95.88), 10.33 (1.67-64.00), and 12.38 (1.56-97.91), respectively. The hnRNP E2 low expression could increase the risk of CIN Ⅱ/Ⅲ and SCC, about OR (95%CI) values 3.35 (1.39-8.10) and 5.53 (1.54-19.88). The result of GMDR showed that there were interaction effects of the hnRNP E2 low expression, HPV16 E2 low expression and HPV16 E6 high expression in both CIN Ⅱ/Ⅲ and SCC groups.@*Conclusion@#The HPV16 E2 low expression, HPV16 E6 high expression and hnRNP E2 low expression could increase the risk of high-grade cervical intraepithelial neoplasia and cervical cancer, and they might have an important interaction effect in the progression of the cervical cancer.
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Immune checkpoint inhibitor (ICI) has been proven to be a major breakthrough in the treatment of various tumor types. Despite the favorable results in terms of oncological outcomes, these treatments have been associated with a variety of immune-related adverse events (irAEs). Myasthenia gravis (MG) is one of rare but life-threatening irAEs, with acute onset and rapid progression after ICI initiation. Early diagnosis and active treatment are crucial. Herein, we review recent literatures to provide guidance to frequently asked questions concerning the diagnosis and management of ICI-MG.
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Objective To understand the situation of college students' knowledge, attitude and practice (KAP) of innovation and entrepreneurship activities and analyze their influencing factors, in order to provide a scientific basis for further promotion of innovation and entrepreneurship activities. Methods A self-administered questionnaire survey using cluster sampling method was conducted among 850 undergraduates in a medical university in May, 2018. The demographic characteristics and questions pertaining to the KAP of innovation and entrepreneurship activities were collected, The weighted scores of KAP were calculated using the Delphi method. Chi-square test, multivariate logistic regression and linear regression analysis were used to analyze the data. Results A total of 850 questionnaires were sent out and 800 valid questionnaires were collected. The average scores and pass rates for the knowledge, attitude and practice of the 800 college students were (0.54 ±0.14), 38.1%; (0.56 ±0.23), 51.5%; and (0.37 ±0.19), 12.6%, respectively. Knowledge: the pass rate for the concepts related to innovation and entrepreneurship was 70.5%, and the pass rate for the policies related to innovation and entrepreneurship was 17.2%. The pass rate of senior students and excellent students were higher than those of junior students and students of lower academic competence (P=0.000, P=0.004). Attitudes: the pass rate for attitude towards the relationship between innovation and entrepreneurship and personal development was 63.6%, the pass rate for attitudes towards participation in innovation and entrepreneurship was 49.8%, and the pass rate for attitudes towards the school continuing to carry out innovation and entrepreneurship related activities was 23.8%. Practice:the pass rates for participation in scientific research and academic activities and social practice , voluntary cultivation of innovation ability and self-employment were 8.5%, 62.9%, 11.9%and 27.3%, respectively. The pass rate of senior grades was higher than that of junior grades (P=0.001). Scores for knowledge and those of attitude are positively correlated. Scores for practice and those of knowledge and attitude are positively correlated. Conclusion The higher pass rates for medical college students' attitude toward innovation and entrepreneurship activities as compared to those for knowledge and practice indicates high eagerness toward participation in innovation and entrepreneurship activities; a high rate knowledge is conducive to the cultivation of attitudes and the improvement of participation in activities . Therefore , it is necessary to strengthen the efforts in carrying out innovation and entrepreneurship activities , improve publicity and education, and promote the awareness-raising of innovation and entrepreneurship.
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Chemical peeling is one of the three most common skin resurfacing techniques.Alphahydroxy acid,salicylic acid,trichloroacetic acid and Jessner's solution are common chemical peeling agents,and their action depths range from the stratum corneum to the reticular layer of the dermis.Chemical peeling has been widely applied to aesthetic dermatology,and this review mainly summarizes common chemical peeling agents and application of chemical peeling in discosmetic dermatoses,such as acne and melasma,and facial rejuvenation.
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Objective: To investigate the effect of heterogeneous nuclear ribonucleoprotein K (hnRNP K) and its interaction with human papillomavirus 16 (HPV16) on cervical intraepithelial neoplasia (CIN). Methods: The participants included 67 women with normal cervix (NC), 69 women with CINⅠ and 68 women with CINⅡ/Ⅲ in a community cohort of pathologically diagnosed women established in Jiexiu of Shanxi province, from June 2014 to June 2015. A structured questionnaire was used to collect the demographic data of the subjects and the related factors of cervical lesions. Cervical exfoliated cells and cervical tissues from biopsy or surgery were selected. The infection status of HPV16 was detected by flow-through hybridization. The protein expression levels of hnRNP K were evaluated by Western blot. SPSS 23.0 software was used to collate and analyze the data. To study the differences in demographic characteristics, related factors, hnRNP K protein and HPV16 infection among NC, CINⅠand CINⅡ/Ⅲgroups, χ(2) test, trend χ(2) test, and Kruskal-Wallis H test were conducted. Multiple comparisons of hnRNP K protein in three groups were completed by using the Bonferroni method. The OR and its 95%CI of hnRNP K, HPV16 and CIN were calculated by using the unconditional logistic regression models. Two-way interactions between hnRNP K protein and HPV16 infection on CIN were analyzed by using additive model and related indicators. Results: HPV16 infection rates were 10.4% in women with normal cervix, 14.5% in women with CINⅠ and 41.2% in women with CINⅡ/Ⅲ, respectively. The differences among three groups were significant (P<0.001). Moreover, the infection rates of HPV16 gradually increased with the increasing severity of CIN (trend χ(2)=18.512, P<0.001). The differences in protein expression of hnRNP K among three groups were significant (H=48.138, P<0.001) and the expressionincreased with the development of cervical lesionss (trend χ(2)=21.765, P<0.001). Results from the interaction analysis indicated that there were additive effects between high expression of hnRNP K protein and HPV16 in CINⅡ/Ⅲ group compared with normal group (API=0.639, 95%CI: 0.083-1.196). In contrast, no such additive effect was found in CINⅠ group. Conclusions: HPV16 infection and over-expression of hnRNP K protein were associated with the increased risk of cervical intraepithelial neoplasia. There might be interaction between hnRNP K protein overexpression and HPV16 infection existed on the progress of CINⅡ/Ⅲ.
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Feminino , Humanos , Estudos de Casos e Controles , Progressão da Doença , Regulação Neoplásica da Expressão Gênica , Ribonucleoproteínas Nucleares Heterogêneas Grupo K/metabolismo , Papillomavirus Humano 16 , Infecções por Papillomavirus , Neoplasias do Colo do Útero/virologia , Displasia do Colo do Útero/virologiaRESUMO
Members of genus Acanthamoeba are widely distributed in the environment. Some are pathogenic and cause keratitis and fatal granulomatous amoebic encephalitis. In this study, we isolated an Acanthamoeba CJW/W1 strain from tap water in Wuxi, Jiangsu Province, China. Its 18S rDNA was sequenced and a phylogenetic tree was constructed. The isolated cysts belonged to morphologic group II. Comparison of 18S rDNA sequences of CJW/W1 strain and other isolates showed high similarity (99.7%) to a clinical isolate Asp, KA/E28. A phylogeny analysis confirmed this isolate belonged to the pathogenic genotype T4, the most common strain associated with Acanthamoeba-related diseases. This is the first report of an Acanthamoeba strain isolated from tap water in Wuxi, China. Acanthamoeba could be a public health threat to the contact lens wearers and, therefore, its prevalence should be monitored.
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Acanthamoeba , China , DNA Ribossômico , Encefalite , Genótipo , Ceratite , Filogenia , Prevalência , Saúde Pública , Árvores , Viperidae , ÁguaRESUMO
Objective To investigate the nursing experts' perspectives on evaluation index and evaluation mode of core competence of postgraduate in Master of Nursing Specialist (MNS).Methods The evaluation indexes as well as the evaluation modes of core competences of postgraduates in MNS were summed up on the basis of the national relevant policies,site investigation and literature analysis.From February 2017 to April 2017,online survey was carried out in experts with experience of cultivating MNS using convenience sampling.Results A total of 85 nursing experts completed the questionnaires.The results showed that the importance scores of 5 first-class,and 17 second-class indexes of the core competences were higher than 4.5.The top three evaluation modes were:Mini Clinical Evaluation Exercise,Objective Structure Clinical Examination and Nursing Ward Round.It was suggested that the clinical nursing competence and the ethical decision-making were mainly evaluated at the examination of clinical ability,the clinical research and education ability were mainly evaluated at the end of the course,and the nursing management ability was mainly assessed during the clinical study.Besides,the evaluations of the clinical nursing competence,the ethical decision-making competence and the nursing management ability were largely relying on clinical teachers,the clinical research and the education ability were mainly relying on supervisor group.Conclusion This research reaches consensus on the evaluation indlicators and the relative evaluation modes for the core competences of postgraduates in MNS,and can provide references for evaluation of MNS in China.
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Objective To investigate the effect of heterogeneous nuclear ribonucleoprotein K (hnRNP K) and its interaction with human papillomavims 16 (HPV16) on cervical intraepithelial neoplasia (CIN).Methods The participants included 67 women with normal cervix (NC),69 women with CIN Ⅰ and 68 women with CIN Ⅱ/Ⅲ in a community cohort of pathologically diagnosed women established in Jiexiu of Shanxi province,from June 2014 to June 2015.A structured questionnaire was used to collect the demographic data of the subjects and the related factors of cervical lesions.Cervical exfoliated cells and cervical tissues from biopsy or surgery were selected.The infection status of HPV16 was detected by flow-through hybridization.The protein expression levels of hnRNP K were evaluated by Western blot.SPSS 23.0 software was used to collate and analyze the data.To study the differences in demographic characteristics,related factors,hnRNP K protein and HPV16 infection among NC,CIN Ⅰ and CIN Ⅱ / Ⅲ groups,X2 test,trend x2 test,and Kruskal-Wallis H test were conducted.Multiple comparisons of hnRNP K protein in three groups were completed by using the Bonferroni method.The OR and its 95%CI of hnRNP K,HPV16 and CIN were calculated by using the unconditional logistic regression models.Two-way interactions between hnRNP K protein and HPV16 infection on CIN were analyzed by using additive model and related indicators.Results HPV16 infection rates were 10.4% in women with normal cervix,14.5% in women with CIN Ⅰ and 41.2% in women with CIN Ⅱ/Ⅲ,respectively.The differences among three groups were significant (P<0.001).Moreover,the infection rates of HPV16 gradually increased with the increasing severity of CIN (trend x2=18.512,P<0.001).The differences in protein expression of hnRNP K among three groups were significant (H=48.138,P<0.001) and the expressionincreased with the development of cervical lesionss (trend x2=21.765,P<0.001).Results from the interaction analysis indicated that there were additive effects between high expression of hnRNP K protein and HPV16 in CIN Ⅱ/Ⅲ group compared with normal group (API=0.639,95%CI:0.083-1.196).In contrast,no such additive effect was found in CIN Ⅰ group.Conclusions HPV16 infection and over-expression of hnRNP K protein were associated with the increased risk of cervical intraepithelial neoplasia.There might be interaction between hnRNP K protein overexpression and HPV16 infection existed on the progress of CIN Ⅰ/Ⅲ.
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Objective Scutellarin (SCU), a Chinese traditional medicine, has a protective effect against ischemia-reperfusion (IR) induced myocardial injury, but it is not yet clear whether SCU acts against vascular endothelial IR injury via extracellular signal-regulated kinase 1/2 (ERK1/2).The aim of this study was to explore the effect of SCU on hypoxia-reoxygenation (HR)-induced injury to human cardiac microvascular endothelial cells (HCMECs) and its influence on the ERK1/2 signaling pathway.Methods HCMECs were subjected to normal culture and divided into a normal control, a DMSO, an SCU 1 μmol/L, and an SCU 10 μmol/L group.The model of HR injury was established by exposing the HCMECs to 12-h hypoxia and 12-h reoxygenation after treated with DMSO or SCU at 1 and 10 μmol/L for 2 hours.Then, the survival rate of the HCMECs was detected by MTT and trypan blue staining, the concentration of malondialdehyde (MDA) in the cells measured, and the expressions of the p-ERK1/2, ERK2 and GAPDH proteins determined by Western blot.Results SCU at 1 and 10 μmol/L significantly increased the survival rate of the normally cultured HCMECs ([110.40±2.34] and [122.00±1.25] %) as compared with that of the normal control (100%) (P<0.05), while HR injury markedly decreased the vitality of the HCMECs ([68.00±4.06] %) in comparison with that of the blank control (100%) (P<0.05).The survival rate of the HCMECs was remarkably higher in the HR+SCU 1 μmol/L and HR+SCU 10 μmol/L groups than in the HR model group ([90.53±3.67] and [92.04±2.32] %) (P<0.05), and so was their vitality in the SCU 10 μmol/L group than in the normal control ([96.78±2.01] vs [90.06±1.85] %, P<0.01), while their survival rate was significantly lower in the HR model than in the blank control ([73.72±4.91] vs [91.83±2.34] %, P<0.01) and remarkably higher in the SCU 10 μmol/L ([87.59±2.64] %) than in the HR model group (P<0.05).The MDA concentration in the HCMECs was markedly increased in the HR model and HR+DMSO groups as compared with the blank control (P<0.01), but decreased in the HR+SCU 1 μmol/L and HR+SCU 10 μmol/L groups in comparison with the HR model group (P<0.05).The expression of the p-ERK1/2 protein was significantly down-regulated in the HR model group as compared with the blank control (P<0.01), but up-regulated in the HR+SCU 10 μmol/L group in comparison with the HR model (P<0.01).Conclusion HR injury reduces the vitality of HCMECs, increases the MDA concentration, and down-regulates the expression of the p-ERK1/2 protein in HCMECs, while SCU acts against ischemia-reperfusion injury to HCMECs by increasing ERK phosphorylation.
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Objective To evaluate the diagnostic values of microRNAs (miRNAs) as plasma biomarkers for early diagnosis of non-small cell lung cancer (NSCLC). Methods The levels of 10 miRNAs in plasma of 59 patients with early stage (stage Ⅰ-ⅢA) NSCLC (lung cancer group) and 59 benign lesions (control group) were detected by real-time quantitative polymerase chain reaction (RT-PCR). The levels of serum cytokeratins antigen 21-1 (CYFRA21-1), carcinoembryonic antigen (CEA), squamous cell carcinoma antigen (SCC) and other tumor markers were detected by electrochemiluminescence immunoassay (ECLIA), chemiluminescence immunoassay (CLIA) and immunoradiometric assay (IRMA). The early diagnostic value of miRNAs and other markers were evaluated by receiver-operating-characteristic (ROC) curve analysis. The sensitivity, specificity and area under the curve were calculated for the cut-off value. Results Plasma CYFRA21-1, miR-486 and miR-210 levels were significantly different in lung cancer group and control group (CYFRA21-1: 8.896±3.681 vs. 5.892±2.028, P= 0.020; miR-486:2.778±0.778 vs. 1.746±0.892, P< 0.001;miR-210: 4.836 ±1.374 vs. 2.829 ±1.503, P< 0.001). Area under ROC curve of CYFRA 21-1, miR-486 and miR-210 was 0.624 (sensitivity: 0.576, specificity: 0.797), 0.848 (sensitivity: 0.831, specificity: 0.780) and 0.751 (sensitivity: 0.746, specificity: 0.746), respectively. MiR-486, miR-210 combined with CYFRA21-1 had the highest diagnostic efficiency, and the area under the curve was 0.924 (sensitivity: 0.847, specificity:0.811), miR-486 combined with miR-210 had the highest diagnostic efficiency, and the area under the curve was 0.892 (sensitivity: 0.831, specificity: 0.780). Conclusions MiR-486 and miR-210 could be potential biomarkers for diagnosis of NSCLC. Plasma miRNAs combined with tumor markers can improve the diagnostic efficacy of early stage NSCLC.
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Objective To investigate the changes and clinical significance of T-lymphocyte subsets in the treatment of advanced lung adenocarcinoma. Methods Ninety six patients with advanced lung adenocarcinoma who underwent treatment in Xuanwu Hospital Capital Medical University from October 2015 to May 2016 were selected as the subjects. There were 63 cases in the transferred group and 23 cases in the un-transferred group. The peripheral blood was taken, then flow cytometry was used to detect CD3+, CD3+CD4+, CD3+CD8+, CD4+/CD8+, CD3-CD16+CD56+(NK), CD8+CD28+, CD8+CD28-, Treg cells, CD3+γδ, and the results were analyzed statistically. Results The levels of CD3+γδand Treg cells in the transferred group were significantly higher than those in the un-transferred group (6.56±3.11 vs. 3.05±2.23; 25.83±6.22 vs. 20.81±9.03) (t=1.590, P=0.026; t=2.027, P=0.044). The level of CD45RA+in the effective group (52.15 ±7.99) was significantly lower than that in the untreated group (70.26 ±17.33) (t= 1.660, P= 0.024). Conclusion The detection of peripheral blood T-lymphocyte subsets in treatment of patients with advanced lung adenocarcinoma has a certain value in predicting the therapeutic effect and prognosis.
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Objective: To investigate the status of the consciousness of biomedical ethics and its influential factors among nursing students in advanced vocational college and to provide evidence for the development of bio-medical ethics education and research. Methods:A total of 550 nursing students from an advanced vocational col-lege were surveyed on their personal information, the consciousness of biomedical ethics and its influential factors using the self-constructed questionnaires, e. g. , general information questionnaire and consciousness of biomedic-al ethics questionnaire. Results: The mean of the consciousness of biomedical ethics among nursing students is 2. 78, which was associated with age, length of schooling, whether get the related information or not and whether discussed about the topic with teachers and families or not. Spearmen correlation analysis showed that age, grades of nursing students has effect on the consciousness of biomedical ethics. Conclusion:The views of biomedical eth-ics among nursing students in advanced vocational college need to be clarified. A variety of ways should be used to guide the nursing students to the deep understanding of ethical problems and to help them have positive awareness of biomedical ethics.
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Based on a description of the positioning and characteristics of the hospital and its development roadblocks and mission,the authors studied practical experiences in building a research hospital.The hospital has achieved a leap-forward development thanks to its pursuit of quality as lifeline,innovative research and translation,enhancement of its role in rescue medicine innovation,and leveraging branding effect of rescue medicine.