Objective To investigate the correlation of ceramides(Cer),triglyceride-glucose(TyG)index,residual cholesterol(RC)and intracranial atherosclerotic stenosis(ICAS)in elderly with ischemic stroke(IS).Methods A total of 209 elderly IS patients admitted in the Affiliated Hospi-tal of Xuzhou Medical University from January to December 2022 were recruited,and according to intracranial artery stenosis,they were divided into stenosis group(n=122)and non-stenosis group(n=87).TyG index and RC levels were calculated after testing different types of Cer.Spearman correlation analysis and logistic regression analysis were used.Results Compared with the non-stenosis group,the stenosis group had significantly larger proportions of higher levels of LP(a),HbA1c,TyG index,RC and Cer16∶0,Cer18∶0,Cer24∶1,Cer16∶0/Cer24∶0,Cer24∶1/24∶0 and Cer18∶0/24∶0,and lower Cer24∶ 0 level(P＜0.05,P＜0.01).The levels of Cer16∶0,Cer18∶0,Cer24∶1,Cer16∶0/24∶0,Cer18∶0/24∶0,Cer24∶1/24∶0,LP(a),HbA1c,TyG index and RC were positively correlated with(r=0.290,0.343,0.383,0.436,0.434,0.481,0.166,0.248,0.140,0.204,P＜0.05,P＜0.01),and Cer24∶0 was negatively with ICAS(r=-0.247,P＜0.01).Cer18∶0,Cer24∶1,Cer16∶0/Cer24∶0,Cer18∶0/Cer24∶0 and RC were important influencing factors for ICAS(P＜0.05,P＜0.01).Conclusion The levels of Cer,TyG index and RC are higher in elderly IS patients,and these indicators might be the risk factors for ICAS.

BACKGROUND:Diabetic nephropathy is an important cause of end-stage renal disease,and intestinal barrier damage plays an important role in the occurrence and development of diabetic nephropathy. OBJECTIVE:To observe the protective effect of human umbilical cord mesenchymal stem cells on the intestinal barrier in rats with diabetic nephropathy. METHODS:Thirty 8-week-old male SD rats were randomly assigned to healthy control group,model group and human umbilical cord mesenchymal stem cell group,with 10 rats in each group.Rats in the human umbilical cord mesenchymal stem cell group were injected with 1×106 human umbilical cord mesenchymal stem cells through the tail vein once a week for 4 weeks after the model establishment of diabetic nephropathy.Rats in the healthy control group and the model group were injected with an equal volume of PBS at the same time.1 week after the last injection,the histomorphological changes in the kidney and colon were observed under a light microscope.The expressions of ZO-1 and Occludin in the colon tissue of rats were detected by immunohistochemistry.Serum D-lactic acid and lipopolysaccharide levels were detected by ELISA.In addition,the distribution of human umbilical cord mesenchymal stem cells labeled with DiR dye in rats was observed by in vivo imaging system.The expression of human mesenchymal stem cell surface marker antigens CD44 and CD90 in colon tissue was detected by immunohistochemistry. RESULTS AND CONCLUSION:(1)Compared with the model group,human umbilical cord mesenchymal stem cell transplantation significantly inhibited the increase of urea nitrogen,serum creatinine,24-hour urine protein level and urinary albumin/creatinine ratio in diabetic nephropathy rats(all P<0.05).(2)The expression of human mesenchymal stem cell surface markers CD44 and CD90 was found in the colon of diabetic nephropathy rats.(3)Compared with the healthy control group,the expression levels of tight junction proteins Occludin and ZO-1 in the colon tissue of the model group were significantly reduced,while the expressions of Occludin and ZO-1 were significantly increased after treatment with human umbilical cord mesenchymal stem cells.(4)Compared with the model group,human umbilical cord mesenchymal stem cell transplantation significantly reduced serum D-lactic acid and lipopolysaccharide levels in diabetic nephropathy rats.(5)The results suggest that human umbilical cord mesenchymal stem cells may protect the intestinal barrier function by enhancing the expression of intestinal tight junction proteins in diabetic nephropathy rats.

Objective:Overweight and obesity prevalence has increased in low-income countries.This study systematically reviewed the obesity trend,disparities,and prevention and control efforts in Nepal. Methods:We searched PubMed and Google Scholar for articles and reports published between January 1,2004 and December 31,2022.Additional information on National policies and programs related to obesity prevention was retrieved from governmental websites and consultation with relevant experts.Overweight and obesity were defined using the World Health Organization body mass index cut points.Thirty-two studies and reports were included. Results:Overall,overweight and obesity rates increased in all groups in Nepal although nationally representative data remained limited.The combined overweight and obesity(OW/OB)and obesity rates in women aged 15-49 years increased from 8.5％to 22.2％and from 0.9％to 5.1％between 2006 and 2016,respectively.OW/OB and obesity rates in men were 17.1％and 2.5％based on data from the 2016 Demographic and Health Survey.OW/OB rate in under-five children increased from 0.6％to 2.8％between 2006 and 2016.Obesity rates for school-age(5-9 years)boys and girls in 2016 were 2.4％and 2.8％,respectively,and were 1.1％and 1.4％for male and female adolescents aged 10-19 years,respectively.OW/OB prevalence was much higher among women,residents in urban areas and central provinces,and in higher socioeconomic status groups.Projected prevalence of OW/OB and obesity for 2030 in adults aged 15-49 was 44.7％and 8.3％,respectively,while it was 2.2％for OW/OB in preschool children.Policies and direct interventions that specifically focused on obesity prevention and control are limited. Conclusions:OW/OB prevalence in Nepal has increased during the past 1.8 decades,disproportionately affecting population groups.Existing interventions mostly focused on undernutrition with some indirect implications for obesity prevention.In the future,Nepal needs to develop population-based programs for obesity prevention.

Objective To examine the current state of care services for geriatric osteoporotic fractures in Chinese hospitals and to provide a basis for the improvement of these services and the formulation of related policies.Methods In September to November 2023,a stratified convenience sampling method was used to investigate the implementation of care services for elderly patients with osteoporotic fractures in 621 hospitals across 31 provinces(autonomous regions and municipalities)in China.A self-designed questionnaire was utilized for this purpose.Results A total of 621 hospitals participated in the survey,with 432(69.57%)tertiary hospitals and 189(30.43%)secondary hospitals.Over 95%of hospitals provided health education on diet,medication,fall prevention,and early functional exercise for elderly fracture patients.Less than 80%of hospitals provide specialized training on osteoporosis treatment and secondary fracture prevention for medical staff.Only 263 hospitals(42.35%)routinely conduct bone density tests for patients over 50 years old with fractures,while 221 hospitals(35.59%)routinely conduct bone metabolic biochemical tests for such patients.Less than 50%of hospitals provide specialized services,such as geriatric osteoporotic fracture clinics,for elderly patients with osteoporotic fractures.Additionally,39.77%of hospital departments have not developed postoperative care plans for elderly patients with osteoporotic fractures.The lack of specialized care teams(91.63%),insufficient investment in care resources(88.08%),and the absence of policy support(77.45%)are identified as the primary factors impeding the provision of care services for elderly patients with osteoporotic fractures in hospitals.Although some care services in tertiary hospitals are superior to those in secondary hospitals(P<0.05),they are still far from adequate.Conclusion The development of care services for elderly patients with osteoporotic fractures in Chinese hospitals needs improvement.It is recommended to further standardize and enhance the content and methods of health education,intensify clinical assessments related to osteoporosis in elderly fracture patients,improve the professional care capabilities of medical staff,and at the same time,the state should introduce relevant policies to support and promote the construction and development of hospital care services for elderly osteoporotic fracture patients.

Objective The purpose of writing the"Expert consensus on the prevention and control of intracranial hypertension in adult critical illness"(here in after referred to as the"Consensus")aimed to standardize the nursing work related to the prevention and control of elevated intracranial pressure in adult critical illness,and prevent the occurrence of complications such as cerebral herniation.Methods Guided by evidence-based practice,domestic and foreign databases were searched for guidelines,expert consensuses,systematic evaluation,evidence summaries,and original research related to increased intracranial pressure.The search period is from database establishment to March 2024.The high-quality evidence and suggestions in the field was evaluated,extracted,and summarized to form a preliminary consensus.27 experts were invited to conduct 2 rounds of expert inquiry and 8 experts were invited to conduct 2 expert discussion meetings,to revise and improve the content of the initial draft,and to ultimately form a final consensus.Results The effective response rates for both rounds of inquiry questionnaires were 100％,with expert authority coefficients of 0.884,judgment coefficients of 0.964,and familiarity levels of 0.804.The Kendall harmony coefficients for 2 rounds of inquiry were 0.107 and 0.083(P＜0.01),respectively.The consensus includes 4 aspects,including identification,monitoring,prevention and control strategies,emergency treatment and care for increased intracranial pressure.Conclusion This"Consensus"has strong scientific validity and can provide reference basis for nurses to carry out prevention and control of intracranial pressure increase.

Due to factors such as an aging population, the Hospital Authority(HA) of Hong Kong is facing a contradiction between limited health resource supply and continuously increasing demand. In order to effectively address challenges, the HA prompted three measures to bridging the demand-supply gap. The HA relied on its management system advantages to continuously increase its capital construction to enhance the service capacity of public health institutions; transformed service delivery mode so as to improve the experience, quality, and efficiency of service delivery; established cooperation with private service providers and communities to shunt population health demand. The practices of HA can provide reference for public hospitals and their sponsors in other regions of China.

Cystic echinococcosis, a zoonotic disease that poses a significant threat to human health and animal husbandry development, is prevalent across the world and predominantly occurs in agricultural and pastoral regions. However, cystic echinococcosis cases are rare in non-endemic areas, which is likely to cause misdiagnosis or missing diagnosis, resulting in delay in treatment. This report presents an overseas imported cystic echinococcosis case misdiagnosed as pulmonary and hepatic cysts, so as to provide insights into diagnosis and treatment of cystic echinococcosis in non-endemic areas.

Objective To investigate the current situation and health effects of indoor microbial pollution in Xi'an, to analyze the purification effect of air purifiers on indoor microbial pollution, and to provide reference for improving the indoor environment. Methods Through stratified random sampling, 20 families from rural areas and 20 families from upwind and downwind urban areas respectively were selected from Xi'an. Data was collected by questionnaire surveys and on-site environmental sampling. Non-parametric analysis and correlation analysis were used for statistical analysis. Results Overall, the standard-exceeding rate of total count of bacteria was 5.00%. The medians of the total count of bacteria and fungi were 312.50 cfu/m3 and 260.00 cfu/m³, respectively. In terms of health effects, the correlation between rhinitis and cold with total bacterial count was statistically significant (P<0.05), with the correlation coefficients of 0.182 and 0.223, respectively. Purification effect of air purifiers on microbial pollution was statistically significant (P<0.05). After opening for 2 hours, the total numbers of bacteria and fungi decreased significantly. Conclusion The occurrence risk of colds and rhinitis is increased by indoor microbial pollution. Air purifiers have a certain effect on decreasing the total number of bacteria and fungi. It is recommended to use air purifiers with high CADR of particulate matter, double-layer filter and sterilization and dehumidification function, and replace the filters regularly to reduce indoor microbiological contamination.

Objective:To investigate the levels of family discharge readiness and discharge education quality in families of children with nephropathy, and to analyze the correlation between family discharge readiness and discharge education quality.Methods:From January to December in 2022, the primary caregivers of children with nephropathy in a tertiary hospital in Yinchuan( n=107) were investigated by general data questionnaire, Chinese version of readiness for hospital discharge scale-parent form and Chinese version of quality of discharge teaching scale-parent form.SPSS 26.0 software was used for statistical description of the data, Pearson correlation analysis was used for correlation between family discharge readiness and discharge guidance quality, and multiple linear stepwise regression analysis was used to identify factors affecting discharge readiness. Results:The total score of family discharge readiness was (130.90±10.69), and quality of discharge education was (140.99±6.31).Pearson correlation analysis showed that there was a positive correlation between family discharge readiness and discharge education quality ( r=0.962, P<0.05).The results of multiple linear regression showed that the quality of discharge education( β=0.973), length of hospital stay for the patients( β=0.987), primary caregivers( β=0.078) and their cultural levels( β=-0.093) were the main influencing factors on discharge readiness (all P<0.05). Conclusion:The quality of discharge education could significantly affect discharge readiness of children with nephropathy.Medical staff should improve the quality of discharge education and guidance, so as to promote the caregivers to be prepared for discharge and reduce unplanned re-admissions.

Objective:To construct an evaluation index of discharge readiness suitable for elderly patients after hip fracture surgery in China, so as to provide a basis for the implementation of discharge readiness services for elderly patients after hip fracture surgery.Methods:From January 2018 to March 2023, a preliminary version of the discharge readiness evaluation indicators for elderly patients with hip fracture was constructed through literature search and semi-structured interviews. From April to May 2023, the Delphi method was used to select 19 experts from the medical and nursing fields to conduct two rounds of expert inquiries on various indicators. The final version of the discharge preparation evaluation indicators for elderly hip fracture patients was constructed through indicator screening and modification.Results:Through literature search and reading, 13 literatures were obtained. A total of 101 expert opinions were collected in two rounds of expert consultation, and the participation rate and questionnaire recovery rate of the two rounds of expert consultation were 100.00% (19/19). The judgment coefficient and familiarity coefficient of the two rounds of expert consultation were 0.979 and 0.832, respectively, and the expert authority coefficient were both 0.905.The Kendall's harmony coefficients of the two rounds of expert correspondence were 0.154 and 0.157, respectively ( P<0.01). The final evaluation index of discharge readiness of elderly patients with hip fracture included three primary indexes and 12 secondary indexes. Conclusions:The evaluation index of discharge readiness of elderly patients after hip fracture surgery established in this study is scientific and reliable, providing a basis for accurately assessing discharge readiness of elderly patients after hip fracture surgery.