Objective To construct a competency evaluation index system for healthcare professionals in cadre medical care,providing a reference for the selection and assessment of cadre healthcare teams.Methods Preliminary competency evalu-ation indicators were selected through literature review.Two rounds of Delphi method were conducted to solicit expert opinions from relevant healthcare bureau specialists.Importance scoring and analytic hierarchy process(AHP)were used to calculate in-dicator weights.Results The questionnaire response rate was 100％,with 20 experts participating in the consultation.The es-tablished competency evaluation index system includes 4 first-level indicators("willingness,""awareness,""conditions,"and"abilities"),12 second-level indicators,and 26 third-level indicators.The weights of the first-level indicators were 0.12,0.30,0.32,and 0.26,respectively,with consistency ratios(CR)all＜0.1.Conclusion The competency evaluation index system developed in this study demonstrates high reliability and holds both theoretical and practical significance for the development of cadre healthcare teams.

Renal cell carcinoma with hemangioblastoma components (RCC-HBc) is a rare subtype of renal cell carcinoma reported in recent years. This tumor is rare. This article reports 1 case of RCC-HBc. A solid mass in the right kidney was found during physical examination. CT showed a high possibility of renal cancer.Laparoscopic partial nephrectomy was performed. After tumor resection, the pathological diagnosis was clear cell renal cell carcinoma with hemangioblastoma components. There was no tumor recurrence or metastasis 33 months after surgery.

Objective To construct a competency evaluation index system for healthcare professionals in cadre medical care,providing a reference for the selection and assessment of cadre healthcare teams.Methods Preliminary competency evalu-ation indicators were selected through literature review.Two rounds of Delphi method were conducted to solicit expert opinions from relevant healthcare bureau specialists.Importance scoring and analytic hierarchy process(AHP)were used to calculate in-dicator weights.Results The questionnaire response rate was 100％,with 20 experts participating in the consultation.The es-tablished competency evaluation index system includes 4 first-level indicators("willingness,""awareness,""conditions,"and"abilities"),12 second-level indicators,and 26 third-level indicators.The weights of the first-level indicators were 0.12,0.30,0.32,and 0.26,respectively,with consistency ratios(CR)all＜0.1.Conclusion The competency evaluation index system developed in this study demonstrates high reliability and holds both theoretical and practical significance for the development of cadre healthcare teams.

Objective:To explore the influence of LIN28B on chemosensitivity of colon cancer by regulating GSH.Methods:Functional enrichment analysis of LIN28B target genes was performed using database. The primary tumor tissues of colon cancer patients who received neoadjuvant chemotherapy at Department of Gastroenterology, Peking University International Hospital from Nov 2017 to May 2020 were collected, and their LIN28B levels were detected by immunohistochemistry. According to the tumor regression grade, they were divided into chemotherapy sensitive group and chemotherapy resistant group, and the difference of LIN28B expression between the two groups was compared. LIN28B overexpression and knockdown colon cancer cell lines were constructed, and the effect of LIN28B on the chemosensitivity of colon cancer cells was detected by MTT assay. Double luciferase reporting experiment and Western blot were used to detect the direct binding and regulation of LIN28B to mRNA of four GSH related enzymes. At the same time, the regulation of LIN28B on total GSH and reduced GSH was tested. Finally, by detecting the level of reactive oxygen species (ROS) γ-H2AX and Comet assay to analyze the potential impact of LIN28B on genomic instability.Results:GSH-related enzymes were highly enriched in LIN28B target genes. The expression of LIN28B was heterogeneous in colon cancer patients. Compared with the low expression group, the average survival time of patients with high expression of LIN28B was significantly increased [(50.2±2.9 )months vs. (31.1±4.0 )months, P=0.001], and the proportion of tumor regression grade 0-1 was significantly different (48.0% vs. 16.0%, P=0.032). The expression level of LIN28B in chemotherapy sensitive group was significantly higher than that in drug resistant group ( P<0.01). LIN28B overexpression significantly increased the chemosensitivity of HCT116 cells to 5-fluorouracil (5-Fu) and oxaliplatin (L-OPH). The synthesis and activity of GSH were further inhibited (all P<0.01). At the same time, the ROS level of LIN28B overexpression cells was significantly increased after treatment with L-OPH. The level of γ-H2AX was significantly increased, and the content of comet tail DNA was also significantly increased ( P<0.01). Conclusion:LIN28B may increase the chemosensitivity of colon cancer cells by directly inhibiting the expression of GSH related enzymes, resulting in the decrease of GSH synthesis and activity, the increase of ROS level and genomic instability.

Renal cell carcinoma with hemangioblastoma components (RCC-HBc) is a rare subtype of renal cell carcinoma reported in recent years. This tumor is rare. This article reports 1 case of RCC-HBc. A solid mass in the right kidney was found during physical examination. CT showed a high possibility of renal cancer.Laparoscopic partial nephrectomy was performed. After tumor resection, the pathological diagnosis was clear cell renal cell carcinoma with hemangioblastoma components. There was no tumor recurrence or metastasis 33 months after surgery.

Objective:To explore the influence of LIN28B on chemosensitivity of colon cancer by regulating GSH.Methods:Functional enrichment analysis of LIN28B target genes was performed using database. The primary tumor tissues of colon cancer patients who received neoadjuvant chemotherapy at Department of Gastroenterology, Peking University International Hospital from Nov 2017 to May 2020 were collected, and their LIN28B levels were detected by immunohistochemistry. According to the tumor regression grade, they were divided into chemotherapy sensitive group and chemotherapy resistant group, and the difference of LIN28B expression between the two groups was compared. LIN28B overexpression and knockdown colon cancer cell lines were constructed, and the effect of LIN28B on the chemosensitivity of colon cancer cells was detected by MTT assay. Double luciferase reporting experiment and Western blot were used to detect the direct binding and regulation of LIN28B to mRNA of four GSH related enzymes. At the same time, the regulation of LIN28B on total GSH and reduced GSH was tested. Finally, by detecting the level of reactive oxygen species (ROS) γ-H2AX and Comet assay to analyze the potential impact of LIN28B on genomic instability.Results:GSH-related enzymes were highly enriched in LIN28B target genes. The expression of LIN28B was heterogeneous in colon cancer patients. Compared with the low expression group, the average survival time of patients with high expression of LIN28B was significantly increased [(50.2±2.9 )months vs. (31.1±4.0 )months, P=0.001], and the proportion of tumor regression grade 0-1 was significantly different (48.0% vs. 16.0%, P=0.032). The expression level of LIN28B in chemotherapy sensitive group was significantly higher than that in drug resistant group ( P<0.01). LIN28B overexpression significantly increased the chemosensitivity of HCT116 cells to 5-fluorouracil (5-Fu) and oxaliplatin (L-OPH). The synthesis and activity of GSH were further inhibited (all P<0.01). At the same time, the ROS level of LIN28B overexpression cells was significantly increased after treatment with L-OPH. The level of γ-H2AX was significantly increased, and the content of comet tail DNA was also significantly increased ( P<0.01). Conclusion:LIN28B may increase the chemosensitivity of colon cancer cells by directly inhibiting the expression of GSH related enzymes, resulting in the decrease of GSH synthesis and activity, the increase of ROS level and genomic instability.

OBJECTIVE To investigate the positive rates and distribution of multiple allergens in children aged 6 to 14 with allergic rhinitis(AR) in the Chaozhou area,and to explore whether health education plays a positive role in these patients. METHODS A random sample of 100 school-age children diagnosed with AR at the outpatient department of Chaozhou Central Hospital from January to May 2024 was selected for allergen testing. Additionally,100 school-age children diagnosed with AR at the outpatient department of Chaozhou Central Hospital from January to May 2024 were surveyed before and after intervention using the same self-made questionnaire,and the effectiveness of the intervention was evaluated. RESULTS Among school-age children with AR in Chaozhou area,the top three positive rates of allergens were house dust mites/dust mites(42％),milk(29％) and egg(23％),and the top three strong positive rates were also house dust mites/dust mites(27％),milk(18％) and egg(17％). After health education,the correct response rate to questions on how to reduce AR attacks increased compared to before the intervention. The overall awareness of AR health knowledge was 31.7％,which significantly increased to 91.4％ after the intervention,with a statistically significant difference. CONCLUSION Understanding the positive rates and distribution of allergens in the Chaozhou area is very important for diagnosing and managing allergic symptoms,which can help physicians and patients better cope with AR. Health education can significantly improve school-age children's understanding of AR,promote the formation of good hygiene habits and lifestyles,and has a positive impact on the prevention and treatment of AR in school-age children.

Background:In the clinical setting, the effect of intra-abdominal hypertension on the human body is dependent on time, but its role is not yet clear.Objective:To investigate the effect of the duration of intra-abdominal hypertension (IAH) on the prognosis of critically ill patients.Methods:This prospective cohort study enrolled 256 IAH patients who were admitted to the Surgical ICU of 10 Grade A hospitals in Fujian Province from January 2018 to December 2020. The duration of IAH (DIAH) was obtained after monitoring IAP, and ICU length of stay, duration of mechanical ventilation, duration of continuous renal replacement therapy (CRRT) and average daily energy intake from enteral nutrition during ICU stay were observed and recorded. The correlation was analyzed by Spearman rank correlation. The patients were divided into the survival group and the death group according to their survival state at 60 days after enrollment. Thereafter, clinical characteristics between the two groups were compared. Multivariable logistic regression was used to study and validate the relationship between DIAH and 60-day mortality. The receiver operating characteristics (ROC) curve was established to evaluate the predictive abilities of DIAH on the mortality risk.Results:In critically ill patients, DIAH was positively correlated with duration of mechanical ventilation ( r=0.679, P<0.001), duration of CRRT ( r=0.541, P<0.001) and ICU length of stay ( r=0.794, P<0.001), respectively. In addition, there was a negative correlation between DIAH and average daily energy intake from enteral nutrition ( r=-0.669, P<0.001). After multivariable adjustment, DIAH was an independent risk factor for 60-day mortality in critically patients with IAH ( OR=1.05, 95% CI: 1.01-1.12; P = 0.012), and exhibited a linearity change trend relationship with mortality risk. The ROC curve analysis of DIAH showed that the area under ROC curve (AUC) was 0.825 (95% CI: 0.763~0.886, P<0.01). When the cut-off value was 16.5 days, the sensitivity was 78.4% and the specificity was 75.4%. Conclusions:DIAH is an important risk factor for prognosis in critically ill patients. Early identification and rapid intervention for the etiology of IAH should be performed to shorten DIAH.

Objective:To investigate the etiology of necrotizing pneumonia (NP) in children and the clinical characteristics of NP caused by different pathogens in China.Methods:A retrospective, case-control study was performed in children with NP who were admitted to 13 hospitals in China from January 2008 to December 2019. The demographic and clinical information, laboratory data, etiological and radiological findings were analyzed. The data were divided into three groups based on the following years: 2008-2011, 2012-2015 and 2016-2019, and the distribution characteristics of the pathogens in different period were compared. Meanwhile, the pathogens of pediatric NP in the southern and northern China were compared. And the clinical characteristics of the Mycoplasma pneumoniae (MP) NP and the bacterial NP were also compared. T-test or Mann-Whitney nonparametric test was used for comparison of numerical variables, and χ 2 test was used for categorical variables. Results:A total of 494 children with NP were enrolled, the median ages were 4.7 (0.1-15.3) years, including 272 boys and 222 girls. Among these patients, pathogens were identified in 347 cases and the pathogen was unclear in the remaining 147 cases. The main pathogens were MP (238 cases), Streptococcus pneumoniae (SP) (61 cases), Staphylococcus aureus (SA) (51 cases), Pseudomonas aeruginosa (13 cases), Haemophilus influenzae (10 cases), adenovirus (10 cases), and influenza virus A (7 cases), respectively. MP was the most common pathogen in all three periods and the proportion increased yearly. The proportion of MP in 2016-2019 was significantly higher than that in 2012-2015 (52.1% (197/378) vs. 36.8% (32/87), χ 2= 6.654, P=0.010), while there was no significant difference in the proportion of MP in 2012-2015 and that in 2008-2011 (36.8% (32/87) vs. 31.0% (9/29), χ2=0.314, P=0.575).Regarding the regional distribution, 342 cases were in the southern China and 152 in the northern China. Also, MP was the most common pathogen in both regions, but the proportion of MP was higher and the proportion of SP was lower in the north than those in the south (60.5% (92/152) vs. 42.7% (146/342), χ 2=13.409, P<0.010; 7.9% (12/152) vs. 14.3% (49/342), χ 2= 4.023, P=0.045). Comparing the clinical characteristics of different pathogens, we found that fever and cough were the common symptoms in both single MP and single bacterial groups, but chest pain was more common (17.0% (34/200) vs. 6.1% (6/98), χ 2=6.697, P=0.010) while shortness of breath and wheezing were less common in MP group (16.0% (32/200) vs. 60.2% (59/98), χ 2=60.688, P<0.01; 4.5% (9/200) vs. 21.4% (21/98), χ 2=20.819, P<0.01, respectively). The white blood cell count, C-reactive protein and procalcitonin in the bacterial group were significantly higher than those in the MP group (14.7 (1.0-67.1)×10 9/L vs. 10.5 (2.5-32.2)×10 9/L, 122.5 (0.5-277.3) mg/L vs. 51.4 (0.5-200.0) g/L, 2.13 (0.05-100.00) μg/L vs. 0.24 (0.01-18.85) μg/L, Z=-3.719, -5.901 and -7.765, all P<0.01). Conclusions:The prevalence of pediatric NP in China shows an increasing trend during the past years. MP, SP and SA are the main pathogens of NP, and the most common clinical symptoms are fever and cough. The WBC count, C-reactive protein and procalcitonin in bacterial NP are significantly higher than those caused by MP.

Objective To analyze the correlations between pediatric intersive cave unit (PICU) nurses′job satisfaction and their perception of job characteristics. Method One hundred and thirty-six PICU nurses from a women and children′s hospital of Guangzhou participated in the study and the job diagnostic survey (JDS) and Minnesota satisfaction questionnaire short-form (MSQ20) were used to investigate the relationship between the job characteristics and job satisfaction. Results The average score on general satisfaction was (3.57 ± 0.41). The dimensions like skill variety, task integrity, feedback from job and feedback from others, had a significant positive impact on general satisfaction (all P<0.05). Conclusion Nurses generally have a relatively middle level of job satisfaction and measures should be taken to improve their job satisfaction as well as the quality of nursing.