[Purpose]To analyze the incidence and mortality of thyroid cancer in Hefei of Anhui Province in 2021 and the trend from 2013 to 2021.[Methods]Using the data of Hefei Cancer Registry,the crude incidence/mortality rate,age-standardized incidence/mortality rate by Chinese standard population(ASIRC/ASMRC)and world standard population(ASIRW/ASMRW)were cal-culated in 2021.The average annual percentage change(AAPC)of the crude incidence/mortality rate and age-standardized incidence/mortality rate were calculated using Joinpoint software to ana-lyze trends from 2013 to 2021.[Results]In 2021,the crude incidence rate of thyroid cancer in Hefei was 47.54/105,the ASIRC was 42.30/105,the ASIRW was 35.85/105.The crude mortality rate of thyroid cancer was 0.70/105,the ASMRC was 0.38/105,the ASMRW was 0.40/105.The in-cidence rate of thyroid cancer reached its peak in the 50～54 age group and the mortality rate reached its peak in the group over 85 years old.The incidence rate and mortality rate of women were higher than those of men,and the incidence and mortality rates in urban areas were higher than those in rural areas.The incidence and mortality of thyroid cancer showed a upward trend from 2013 to 2021 in Hefei City(AAPC were 38.23％and 9.68％,both P＜0.05).[Conclusion]The ASIRC/ASMRC of thyroid cancer showed a upward trend from 2013 to 2021 in Hefei City.It is necessary to strengthen prevention and control to reduce the exposure of risk factors.At the same time,diagnosis and treatment should be standardized to avoid over diagnosis.

[Purpose]To analyze the incidence and mortality of thyroid cancer in Hefei of Anhui Province in 2021 and the trend from 2013 to 2021.[Methods]Using the data of Hefei Cancer Registry,the crude incidence/mortality rate,age-standardized incidence/mortality rate by Chinese standard population(ASIRC/ASMRC)and world standard population(ASIRW/ASMRW)were cal-culated in 2021.The average annual percentage change(AAPC)of the crude incidence/mortality rate and age-standardized incidence/mortality rate were calculated using Joinpoint software to ana-lyze trends from 2013 to 2021.[Results]In 2021,the crude incidence rate of thyroid cancer in Hefei was 47.54/105,the ASIRC was 42.30/105,the ASIRW was 35.85/105.The crude mortality rate of thyroid cancer was 0.70/105,the ASMRC was 0.38/105,the ASMRW was 0.40/105.The in-cidence rate of thyroid cancer reached its peak in the 50～54 age group and the mortality rate reached its peak in the group over 85 years old.The incidence rate and mortality rate of women were higher than those of men,and the incidence and mortality rates in urban areas were higher than those in rural areas.The incidence and mortality of thyroid cancer showed a upward trend from 2013 to 2021 in Hefei City(AAPC were 38.23％and 9.68％,both P＜0.05).[Conclusion]The ASIRC/ASMRC of thyroid cancer showed a upward trend from 2013 to 2021 in Hefei City.It is necessary to strengthen prevention and control to reduce the exposure of risk factors.At the same time,diagnosis and treatment should be standardized to avoid over diagnosis.

Objective:To understand the epidemiological characteristics of human respiratory syncytial virus (HRSV) among acute respiratory infection (ARI) cases in 16 provinces of China from 2009 to 2023.Methods:The data of this study were collected from the ARI surveillance data from 16 provinces in China from 2009 to 2023, with a total of 28 278 ARI cases included in the study. The clinical specimens from ARI cases were screened for HRSV nucleic acid from 2009 to 2023, and differences in virus detection rates among cases of different age groups, regions, and months were analyzed.Results:A total of 28 278 ARI cases were enrolled from January 2009 to September 2023. The age of the cases ranged from<1 month to 112 years, and the age M ( Q1, Q3) was 3 years (1 year, 9 years). Among them, 3 062 cases were positive for HRSV nucleic acid, with a total detection rate of 10.83%. From 2009 to 2019, the detection rate of HRSV was 9.33%, and the virus was mainly prevalent in winter and spring. During the Corona Virus Disease 2019 (COVID-19) pandemic, the detection rate of HRSV fluctuated between 6.32% and 18.67%. There was no traditional winter epidemic peak of HRSV from the end of 2022 to the beginning of 2023, and an anti-seasonal epidemic of HRSV occurred from April to May 2023. About 87.95% (2 693/3 062) of positive cases were children under 5 years old, and the difference in the detection rate of HRSV among different age groups was statistically significant ( P<0.001), showing a decreasing trend of HRSV detection rate with the increase of age ( P<0.001). Among them, the HRSV detection rate (25.69%) was highest in children under 6 months. Compared with 2009-2019, the ranking of HRSV detection rates in different age groups changed from high to low between 2020 and 2023, with the age M (Q1, Q3) of HRSV positive cases increasing from 1 year (6 months, 3 years) to 2 years (11 months, 3 years). Conclusion:Through 15 years of continuous HRSV surveillance analysis, children under 5 years old, especially infants under 6 months old, are the main high-risk population for HRSV infection. During the COVID-19 pandemic, the prevalence and patterns of HRSV in China have changed.

Objective:To understand the epidemiological characteristics of human respiratory syncytial virus (HRSV) among acute respiratory infection (ARI) cases in 16 provinces of China from 2009 to 2023.Methods:The data of this study were collected from the ARI surveillance data from 16 provinces in China from 2009 to 2023, with a total of 28 278 ARI cases included in the study. The clinical specimens from ARI cases were screened for HRSV nucleic acid from 2009 to 2023, and differences in virus detection rates among cases of different age groups, regions, and months were analyzed.Results:A total of 28 278 ARI cases were enrolled from January 2009 to September 2023. The age of the cases ranged from<1 month to 112 years, and the age M ( Q1, Q3) was 3 years (1 year, 9 years). Among them, 3 062 cases were positive for HRSV nucleic acid, with a total detection rate of 10.83%. From 2009 to 2019, the detection rate of HRSV was 9.33%, and the virus was mainly prevalent in winter and spring. During the Corona Virus Disease 2019 (COVID-19) pandemic, the detection rate of HRSV fluctuated between 6.32% and 18.67%. There was no traditional winter epidemic peak of HRSV from the end of 2022 to the beginning of 2023, and an anti-seasonal epidemic of HRSV occurred from April to May 2023. About 87.95% (2 693/3 062) of positive cases were children under 5 years old, and the difference in the detection rate of HRSV among different age groups was statistically significant ( P<0.001), showing a decreasing trend of HRSV detection rate with the increase of age ( P<0.001). Among them, the HRSV detection rate (25.69%) was highest in children under 6 months. Compared with 2009-2019, the ranking of HRSV detection rates in different age groups changed from high to low between 2020 and 2023, with the age M (Q1, Q3) of HRSV positive cases increasing from 1 year (6 months, 3 years) to 2 years (11 months, 3 years). Conclusion:Through 15 years of continuous HRSV surveillance analysis, children under 5 years old, especially infants under 6 months old, are the main high-risk population for HRSV infection. During the COVID-19 pandemic, the prevalence and patterns of HRSV in China have changed.

Recently,with the rapid growth of the global population and the exhaustion of resources,exploration activities in extreme environments such as the polar regions,the outer space,the deep sea,the deep underground and highlands are becoming increasingly more frequent.This in-depth exploration of the external environment and the consequent dramatic changes in lifestyles impact on sleep,a basic life activity of humans,in ways that cannot be overlooked.the basic life activity of human beings.Sleep,a basic life activity and the result of the evolution of organisms to adapt to their environment,is closely associated with sleep homeostasis and endogenous rhythms.However,external environmental changes and lifestyle shifts in extreme environments have had a significant impact on the patterns and the quality of sleep in humans.Furthermore,this impact can lead to many physiological and psychological problems,posing a great threat to human health.In this review,we delved into the specific effects of different extreme natural environments and enclosed environments on sleep,elaborating on how these environments alter the patterns and the quality of sleep in humans.In addition,we summarized the changes in human sleep under extreme environments to help gain a better understanding of the mechanisms by which these specific environments impact human sleep.It is expected that this review will provide a solid theoretical foundation for optimizing long-term survival strategies in extreme environments and help humans adapt to and overcome the challenges posed by extreme environments more effectively.

Objective:To understand the current situation of spiritual nursing needs in elderly patients with primary glaucoma and its influencing factors, and to analyze its relationship with self-perceived burden and perceived social support, so as to provide a theoretical basis for reducing their spiritual distress and pain and meeting their spiritual nursing needs.Methods:A total of 218 elderly patients with primary glaucoma who were hospitalized in the department of ophthalmology of the First Hospital of Jilin University from March to September, 2022 were selected by convenience sampling. They were investigated by using general information questionnaire, the Nurse Spiritual Therapeutics Scale, the Self-Perceived Burden Scale, and the Perceived Social Support Scale. And multiple linear regression was used to analyze the influencing factors of spiritual nursing needs among elderly patients with primary glaucoma.Results:The total score of spiritual nursing needs of elderly patients with primary glaucoma was (30.73 ± 4.85). The highest dimension of item average score was "building a good atmosphere" (3.02 ± 0.59), and the lowest dimension was "helping religious practice" (1.95 ± 0.63). The total scores of spiritual nursing needs and self-perceived burden were negatively correlated ( r=-0.423, P<0.01), and positively correlated with the total scores of perceived social support ( r=0.515, P<0.01). Multivariate linear regression analysis showed that age, religious belief, educational level, treatment duration, residence, self-perceived burden, and perceived social support were the main influencing factors of spiritual care needs of elderly patients with primary glaucoma, ( t values were -5.23-7.04, all P<0.01), which could explain 44.5% of the total variation. Conclusions:The spiritual nursing needs of elderly patients with primary glaucoma were at a medium level. Therefore, it is recommended that nurses should carry out targeted spiritual nursing for them according to the differences and characteristics of different patients, to reduce their self-perceived burden, and to improve perceived social support level, in order to meet their spiritual nursing needs.

【Objective:】 To understand the true experience and feelings of nurses in the intensive care unit on the clinical experience of moral dilemmas, and to provide strategies for reducing the impact of moral dilemmas. 【Methods:】 Thirteen nurses in the intensive care unit were interviewed face to face by descriptive nature research method. The traditional content analysis method were used to compute the data, and the coding, categorization and topic extraction were carried out cyclically until the data were saturated and the interview was stopped. 【Results:】 The moral dilemma experience of nurses in the intensive care unit had the following three themes: negative psychological experience, negative behavior experience, and life and death cognitive experience. 【Conclusion:】 Nurses in the intensive care unit will have complex negative experiences after experiencing moral dilemmas. This negative experience threatens nurses’ mental health. Nursing managers should pay attention to the impact of moral dilemmas on nurses and formulate effective measures, thereby ensure nursing safety and maintain the healthy development of the nursing team.

Purpose: We aimed to investigate whether obtaining a higher level of education was causally associated with lower breast cancer risk and to identify the causal mechanism linking them. Methods: The main data analysis used publicly available summary-level data from 2 large genome-wide association study consortia. Mendelian randomization (MR) analysis used 65 genetic variants derived from the Social Science Genetic Association Consortium as instrumental variables for years of schooling. The outcomes from the Breast Cancer Association Consortium (BCAC) were the overall breast cancer risk (122,977 cases/105,974 controls in women) and the two subtypes: estrogen receptor (ER)-positive breast cancer and ER-negative breast cancer. Fixed and random effects inverse variance weighted methods were used to estimate the causal effects, along with other additional MR methods for sensitivity analyses. Results: Results showed that each additional standard deviation of 4.2 years of education was causally associated with a 27% lower risk of ER-negative breast cancer (odds ratio, 0.73; 95% confidence interval, 0.64–0.84; p-value < 0.001). This finding was consistent with the results of the sensitivity analyses. Physical activities can help improve the protective effect of education against breast cancer, with relatively large mediation proportions. Education increases the risk of ER-positive breast cancer due to alterations in high-density lipoprotein level, triglyceride level, height, waist-to-hip ratio, body mass index, and smoking status, with relative medium mediation proportions. Other mediators including low-density lipoprotein, hip circumference, number of cigarettes smoked per day, time spent performing light physical activity, and performing vigorous physical activity for > 10 minutes explain a small part of the causal effect of education on the risk of developing breast cancer, and their mediation proportion is approximately 1%. Conclusion A low level of education is a causal risk factor in the development of breast cancer as it is associated with poor lipid profile, obesity, smoking, and types of physical activity.

Objective To investigate the clinical outcome of pancreatic pseudocyst(PPC)treated with non-surgical methods,and to compare the efficacy and safety between percutaneous drainage and endoscopic drainage in the management of PPC.Methods From February 2010 to July 2017,clinical data of patients with PPC,who received percutaneous drainage or endoscopic drainage,were retrospectively analyzed.The symptom relief rate,short-term and long-term radiologic remission rate,complication rate, recurrence rate and length of hospital stay were compared between patients treated by ultrasound guided percutaneous drainage(percutaneous group),by endoscopic ultrasonography-guided drainage(EUS group)and by endoscopic retrograde pancreatography guided transpapillary drainage(ERP group).Two independent samples t test,one-way analysis of variance,non-parametric test and Fisher′s exact test were performed for statistical analysis.Results A total of 153 patients were treated and the operation was successfully conducted in 148 patients(96.7%),of whom 39 were in percutaneous group,73 in EUS group and 36 in ERP group.The median follow-up time was 26 weeks(two weeks to 358 weeks).The symptom relief rate,long-term radiographic remission rate,complication rate,recurrence rate and retreatment rate of percutaneous group,EUS group and ERP group were 87.2%(34/39),79.5%(58/73),80.6%(29/36);81.5%(22/27),88.6%(39/44),66.7%(16/24);17.9%(7/39),28.8%(21/73),16.7%(6/36);15.0%(3/20),13.8%(8/58),10.0%(2/20);and 10.3%(4/39),8.2%(6/73),2.8%(1/36),respectively.There was no statistically significant difference among three groups (all P> 0.05).The short-term radiographic remission rate of ERP group was significantly lower than those of percutaneous group and EUS group(46.7%,14/30 vs 77.1%,27/35 and 87.7%,64/73),and the differences were statistically significant(χ2 =6.442 and 19.450,both P<0.01).The median hospital stay of percutaneous group was longer than those of EUS group and ERP group(14.0 days vs 9.0 days and 8.0 days),and the differences were statistically significant(Z= -3.687 and -2.630,both P<0.01).Conclusions The efficacies of percutaneous drainage and EUS-guided drainage are both better than ERP,and they are effective and safe methods especially for the patients with complication of pseudocysts and necrosis debris in pseudocysts.However,the hospitalization time of percutaneous drainage is longer. In addition,percutaneous drainage can be an alternative method after failed endoscopic drainage.

Objective To enhance the recognition of the ethical principles and provide reference for the ethical review in medical research involving human subjects.Methods By summarizing the ethical review of the projects involving human subjects in past three years,analyzing common issues identified,and proposing the corresponding solutions.Results Conducting ethical review for research involving human subject according to ethical principles,is helpful for the protection of human subject,and also for the internationalization of medical research in China.Conclusions For the development of medical research in long term,the ethical review is necessary.All investigators need to improve their understandings and execute the ethical principles well in their research practice.