Objective To investigate the ameliorative effect of Qihuakeli,a Hani formula,on glycolipid metabolism in type 2 diabetes mellitus by in vivo and in vitro experiments.Methods Rat liver mesenchymal stromal cells(BRL-3A)were inoculated in six-well plates and divided into blank,palmitic acid,fenofibrate,and Qihuakeli serum-containing 5.4,10.8,and 21.6 g/kg groups.Except for the blank group,the remaining groups were intervened with 0.2 mmol/L palmitic acid(PA)for 24 hour,and then added with drug-containing serum,and then continued to incubate for 24 hour.The proliferation rate of BRL-3A cells in each group was determined.Total cholesterol(T-CHO),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)concentrations in the supernatant of each cell group were measured,cell culture medium was aspirated and discarded,triglyceride(TG)concentration in the cell lysate.The lipid content of the cells was determined by measuring and staining with red oil.Meanwhile,45 rats were taken and divided into blank group,model group,fenofibrate group(0.225 g/kg),Qihuakeli compound 5.4 g/kg group,and Qihuakeli compound 10.8 g/kg group,the blank group was given normal feed and the rest of the groups were given high-fat feed for 42 day.Beginning on the 43rd day,each group,except the blank group,was injected with a single intraperitoneal injection of Starting from the 43rd day,except the blank group,each group was given a one-time intraperitoneal injection of 0.25%streptozotocin(STZ)solution,and at the same time,the corresponding drugs were given by gavage for 14 day.The rats'weight gain and liver index were measured.Serum fasting blood glucose(FBG)and fasting insulin(FINS)were detected,and the insulin resistance index(ISI)was calculated.Serum free fatty acid(FFA)levels and tumor necrosis factor-α(TNF-α)in liver tissue were also detected.HE staining was used to detect pathological changes in the pancreas.Pathological changes were observed in the tissues,and islet α and β cell expression was detected by immunohistochemistry.Results Compared to the PA group,the accumulation rate of BRL-3A cells was significantly higher(P<0.01)in the 10.8 and 21.6 g/kg Qihuakeli-containing serum groups.The levels of T-CHO,LDL-C and TG in the 5.4 and 21.6 g/kg serum groups were significantly lower(P<0.05),and HDL-C levels significantly increased(P<0.05).Oil red staining results showed that lipids in the cytoplasm of the 5.4,10.8 and 21.6 g/kg.Qihuacel-containing groups significantly reduced.Compared to the model group,the body weight of the 10.8 g/kg group containing Qihuakeli granules increased significantly(P<0.05).The liver index of the 5.4 g/kg group containing Qihuakeli decreased significantly(P<0.05).The serum indices of FBG,FINS,FFA and insulin resistance of the 5 g/kg group containing Qihuakeli decreased significantly(P<0.05).In the 5.4,10.8 g/kg groups,all serum FBG,FINS,FFA and insulin resistance indices significantly reduced in the 5.4 and 10.8 g/kg Qihuakeli groups(P<0.05 or P<0.01).TNF-α levels were significantly reduced(P<0.01).HE staining showed that a small number of lymphocytes were scattered in the pancreatic ducts and perivascular area of the rats in the Qihuakeli 5.4 and 10.8 g/kg groups,the local vasodilatation was observed,the number of pancreatic islet cells and the area of islet cells significantly increased.Immunohistochemical study was further used.The results of immunohistochemistry showed that the area of pancreatic islet α-cells significantly reduced and the area of pancreatic islet β-cells significantly increased in Qihuakeli 5.4 and 10.8 g/kg groups.Conclusion Qihuakeli compound improved glucose-lipid metabolism in T2DM,probably by improving the function of pancreatic islet cells,increasing the sensitivity of insulin to blood glucose,improving insulin resistance,decreasing the secretion of insulin and glucagon,and thus lowering the level of fasting blood glucose.Meanwhile,by decreasing the content of TNF-α,inhibiting lipolysis in the body,and promoting the uptake of FFA by adipocytes,and further lowering the FFA.Thus,it regulates the levels of TG,T-CHO,HDL-C and LDL-C,improves the abnormalities of glucose and lipid metabolism,and alleviates T2DM.

Dysfunction of the diaphragm is a common problem in mechanically ventilated patients and is closely related to various adverse outcomes.This review summarizes the evaluation methods of diaphragm function,the association between diaphragm dysfunction and adverse clinical outcomes in critically ill mechanically ventilated patients,and the protective effect of diaphragm function on adverse outcomes related to mechanical ventilation.The aim is to provide references for medical staff to optimize evaluation techniques,develop personalized nursing plans,and improve patients' quality of life and health outcomes.

Objective:To assess the core competencies of internal medicine residents undergoing standardized residency training and to explore the effectiveness of core competency evaluation on mobile devices.Methods:The mobile formative evaluation module was developed based on the "Xueyiku" teaching management platform. From January to December 2023, clinical teachers were asked to evaluate 150 internal medicine residents based on the "Resident Core Competency Milestone Evaluation System in China Consortium of Elite Teaching Hospitals", and the results were analyzed using non-parametric tests.Results:Among the six core competencies of internal medicine residents, professionalism received the highest score, whereas teaching skill received a lower score (97.50 vs. 90.00; H=167.31, P<0.001). Second-year residents had significantly higher scores than first-year residents (93.00 vs. 90.00; P<0.001), but similar scores to third-year residents (93.00 vs. 93.00; P>0.05). In addition, there was no significant difference in score among residents with different medical education backgrounds ( P>0.05). Conclusions:More emphasis should be placed on improving the teaching skills of internal medicine residents, along with the implementation of tiered progressive training. The mobile core competency evaluation is an effective means for assessing the comprehensive skills of residents in a timely manner.

Objective:To explore the current status and research trends of cancer-related cognitive impairment (CRCI) worldwide, and to provide a reference for clinical nursing practice.Methods:Literature related to CRCI nursing was retrieved from the Web of Science Core Collection and China National Knowledge Infrastructure, with the search period from database inception to December 31, 2024. CiteSpace software was used to conduct bibliometric analysis of the included studies.Results:A total of 463 English and 43 Chinese articles were included. The overall number of publications showed an upward trend, with some degree of collaboration among institutions and authors. Research hotspots focused on influencing factors of CRCI, construction of risk prediction models, symptom management, and nursing interventions.Conclusions:The volume of CRCI nursing research has increased annually. Foreign countries started earlier in this field, while China is still in the initial stage. There is a need to strengthen international cooperation, multi-institutional collaboration, and interdisciplinary research to improve research quality and provide guidance for CRCI nursing research development in China.

Objective To investigate the ameliorative effect of Qihuakeli,a Hani formula,on glycolipid metabolism in type 2 diabetes mellitus by in vivo and in vitro experiments.Methods Rat liver mesenchymal stromal cells(BRL-3A)were inoculated in six-well plates and divided into blank,palmitic acid,fenofibrate,and Qihuakeli serum-containing 5.4,10.8,and 21.6 g/kg groups.Except for the blank group,the remaining groups were intervened with 0.2 mmol/L palmitic acid(PA)for 24 hour,and then added with drug-containing serum,and then continued to incubate for 24 hour.The proliferation rate of BRL-3A cells in each group was determined.Total cholesterol(T-CHO),low-density lipoprotein cholesterol(LDL-C),and high-density lipoprotein cholesterol(HDL-C)concentrations in the supernatant of each cell group were measured,cell culture medium was aspirated and discarded,triglyceride(TG)concentration in the cell lysate.The lipid content of the cells was determined by measuring and staining with red oil.Meanwhile,45 rats were taken and divided into blank group,model group,fenofibrate group(0.225 g/kg),Qihuakeli compound 5.4 g/kg group,and Qihuakeli compound 10.8 g/kg group,the blank group was given normal feed and the rest of the groups were given high-fat feed for 42 day.Beginning on the 43rd day,each group,except the blank group,was injected with a single intraperitoneal injection of Starting from the 43rd day,except the blank group,each group was given a one-time intraperitoneal injection of 0.25%streptozotocin(STZ)solution,and at the same time,the corresponding drugs were given by gavage for 14 day.The rats'weight gain and liver index were measured.Serum fasting blood glucose(FBG)and fasting insulin(FINS)were detected,and the insulin resistance index(ISI)was calculated.Serum free fatty acid(FFA)levels and tumor necrosis factor-α(TNF-α)in liver tissue were also detected.HE staining was used to detect pathological changes in the pancreas.Pathological changes were observed in the tissues,and islet α and β cell expression was detected by immunohistochemistry.Results Compared to the PA group,the accumulation rate of BRL-3A cells was significantly higher(P<0.01)in the 10.8 and 21.6 g/kg Qihuakeli-containing serum groups.The levels of T-CHO,LDL-C and TG in the 5.4 and 21.6 g/kg serum groups were significantly lower(P<0.05),and HDL-C levels significantly increased(P<0.05).Oil red staining results showed that lipids in the cytoplasm of the 5.4,10.8 and 21.6 g/kg.Qihuacel-containing groups significantly reduced.Compared to the model group,the body weight of the 10.8 g/kg group containing Qihuakeli granules increased significantly(P<0.05).The liver index of the 5.4 g/kg group containing Qihuakeli decreased significantly(P<0.05).The serum indices of FBG,FINS,FFA and insulin resistance of the 5 g/kg group containing Qihuakeli decreased significantly(P<0.05).In the 5.4,10.8 g/kg groups,all serum FBG,FINS,FFA and insulin resistance indices significantly reduced in the 5.4 and 10.8 g/kg Qihuakeli groups(P<0.05 or P<0.01).TNF-α levels were significantly reduced(P<0.01).HE staining showed that a small number of lymphocytes were scattered in the pancreatic ducts and perivascular area of the rats in the Qihuakeli 5.4 and 10.8 g/kg groups,the local vasodilatation was observed,the number of pancreatic islet cells and the area of islet cells significantly increased.Immunohistochemical study was further used.The results of immunohistochemistry showed that the area of pancreatic islet α-cells significantly reduced and the area of pancreatic islet β-cells significantly increased in Qihuakeli 5.4 and 10.8 g/kg groups.Conclusion Qihuakeli compound improved glucose-lipid metabolism in T2DM,probably by improving the function of pancreatic islet cells,increasing the sensitivity of insulin to blood glucose,improving insulin resistance,decreasing the secretion of insulin and glucagon,and thus lowering the level of fasting blood glucose.Meanwhile,by decreasing the content of TNF-α,inhibiting lipolysis in the body,and promoting the uptake of FFA by adipocytes,and further lowering the FFA.Thus,it regulates the levels of TG,T-CHO,HDL-C and LDL-C,improves the abnormalities of glucose and lipid metabolism,and alleviates T2DM.

Objective:To assess the core competencies of internal medicine residents undergoing standardized residency training and to explore the effectiveness of core competency evaluation on mobile devices.Methods:The mobile formative evaluation module was developed based on the "Xueyiku" teaching management platform. From January to December 2023, clinical teachers were asked to evaluate 150 internal medicine residents based on the "Resident Core Competency Milestone Evaluation System in China Consortium of Elite Teaching Hospitals", and the results were analyzed using non-parametric tests.Results:Among the six core competencies of internal medicine residents, professionalism received the highest score, whereas teaching skill received a lower score (97.50 vs. 90.00; H=167.31, P<0.001). Second-year residents had significantly higher scores than first-year residents (93.00 vs. 90.00; P<0.001), but similar scores to third-year residents (93.00 vs. 93.00; P>0.05). In addition, there was no significant difference in score among residents with different medical education backgrounds ( P>0.05). Conclusions:More emphasis should be placed on improving the teaching skills of internal medicine residents, along with the implementation of tiered progressive training. The mobile core competency evaluation is an effective means for assessing the comprehensive skills of residents in a timely manner.

Dysfunction of the diaphragm is a common problem in mechanically ventilated patients and is closely related to various adverse outcomes.This review summarizes the evaluation methods of diaphragm function,the association between diaphragm dysfunction and adverse clinical outcomes in critically ill mechanically ventilated patients,and the protective effect of diaphragm function on adverse outcomes related to mechanical ventilation.The aim is to provide references for medical staff to optimize evaluation techniques,develop personalized nursing plans,and improve patients' quality of life and health outcomes.

Objective:To explore the current status and research trends of cancer-related cognitive impairment (CRCI) worldwide, and to provide a reference for clinical nursing practice.Methods:Literature related to CRCI nursing was retrieved from the Web of Science Core Collection and China National Knowledge Infrastructure, with the search period from database inception to December 31, 2024. CiteSpace software was used to conduct bibliometric analysis of the included studies.Results:A total of 463 English and 43 Chinese articles were included. The overall number of publications showed an upward trend, with some degree of collaboration among institutions and authors. Research hotspots focused on influencing factors of CRCI, construction of risk prediction models, symptom management, and nursing interventions.Conclusions:The volume of CRCI nursing research has increased annually. Foreign countries started earlier in this field, while China is still in the initial stage. There is a need to strengthen international cooperation, multi-institutional collaboration, and interdisciplinary research to improve research quality and provide guidance for CRCI nursing research development in China.

Objective:To evaluate the safety and efficacy of enhanced recovery after surgery(ERAS) in the perioperative period of congenital choledochal cysts in children.Methods:This is a multicenter prospective randomized controlled study. The clinical data of 273 pediatric congenital choledochal cysts(CCC) patients who underwent surgery at 14 medical centers with complete follow-up data were collected through the medical data analysis platform. Among them, 123 cases in ERAS group were managed perioperatively in strict accordance with ERAS mode, and 150 cases in conventional group were managed according to traditional mode. The length of hospital stay,time to first farting, time to complete feeding, the incidence of complications, cost and readmission rate within 30 days,stress indexes and liver function were compared between the two groups.Results:Compared with the conventional group, median time to start farting (2.0 d vs. 3.0 d, P<0.001), median time to complete feeding (5.0 d vs. 7.0 d, P<0.001), median postoperative hospitalization time (6.0 d vs. 9.0 d, P<0.001),the median total length of stay(13.0 d vs. 15.0 d, P<0.001) were shorter,the median hospitalization cost (37,000 yuan vs.43,000 yuan P<0.001) was lower, and stress indexes recovered quickly. The incidence of postoperative hospital stay and readimission rate within 30 d were not statistically different between the two groups. Conclusion:It is safe and feasible to implement ERAS for children with CCC in the perioperative period, which can reduce stress response, speed up recovery,and save medical costs.

Objective To investigate the pharmacological effects of"Yajieshaba"on mice with alcohol-induced liver injury and to investigate the mechanism of the impact of"Yajieshaba"on the regulation of intestinal flora by 16S rDNA technology.Methods Healthy male KM mice were randomly divided into control,model,"Yajieshaba"low,medium,and high dose(0.39,1.17 and 3.51 g·kg-1)groups and Bifendatatum(2.93 mg·kg-1)groups,with eight mice in each group.After one week of pre-administration of"Yajieshaba",a mouse model of acute alcoholic liver injury was established by a single instillation of 56%alcohol,and the levels of AST and ALT in the serum of mice were measured,and the morphological changes of liver histology were observed by HE staining;secondly,faecal DNA was extracted from each group under aseptic operation,and 16S rDNA sequencing and differential analysis by alpha diversity and species composition at the phylum and genus levels were performed.Results The results showed that the biochemical indexes of liver function(ALT and AST)were significantly improved by"Yajieshaba",and the degree of liver damage was significantly reduced by HE staining.At the phylum level,it significantly decreased the abundance of Aspergillus and increased the quantity of Bacteroides;at the genus level,it significantly up-regulated the plenty of Bacteroides and Prevotella and downregulated a lot of Prevotella and Helicobacter.At the genus level,"Yajieshaba"significantly up-regulated the abundance of Bacillus spp.and Prevotella spp.and down-regulated the abundance of Prevotella spp.and Helicobacter spp.Conclusion"Yajieshaba"may play an anti-acute alcoholic liver injury effect by regulating the intestinal flora and metabolites.