Alzheimer’s disease (AD) is a prevalent neurodegenerative condition characterized by progressive cognitive decline and memory loss. As the incidence of AD continues to rise annually, researchers have shown keen interest in the active components found in natural plants and their neuroprotective effects against AD. Quercetin, a flavonol widely present in fruits and vegetables, has multiple biological effects including anticancer, anti-inflammatory, and antioxidant. Oxidative stress plays a central role in the pathogenesis of AD, and the antioxidant properties of quercetin are essential for its neuroprotective function. Quercetin can modulate multiple signaling pathways related to AD, such as Nrf2-ARE, JNK, p38 MAPK, PON2, PI3K/Akt, and PKC, all of which are closely related to oxidative stress. Furthermore, quercetin is capable of inhibiting the aggregation of β‑amyloid protein (Aβ) and the phosphorylation of tau protein, as well as the activity of β‑secretase 1 and acetylcholinesterase, thus slowing down the progression of the disease.The review also provides insights into the pharmacokinetic properties of quercetin, including its absorption, metabolism, and excretion, as well as its bioavailability challenges and clinical applications. To improve the bioavailability and enhance the targeting of quercetin, the potential of quercetin nanomedicine delivery systems in the treatment of AD is also discussed. In summary, the multifaceted mechanisms of quercetin against AD provide a new perspective for drug development. However, translating these findings into clinical practice requires overcoming current limitations and ongoing research. In this way, its therapeutic potential in the treatment of AD can be fully utilized.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Objective: To assess the nutritional supply status of school meals for primary and secondary school students in Henan Province, so as to provide a basis for scientific guidance of school meals. Methods: During 2021-2023, 115 lunch and dinner samples were collected from 25 primary and secondary schools in Zhoukou, Anyang and Luoyang of Henan Province by a direct selection method, and 13 nutrients were determined for each sample. The nutrient supply was evaluated based on Nutrition Guidelines of School Meals and Reference Intake of Dietary Nutrients for Chinese Residents (2023 Edition). Mann-Whitney U test was used to compare the differences of nutritional supply between urban and rural schools. Results: The median values for energy (709.77 kcal,1 kcal=4.18 kJ), fat energy supply ratio (0.27) and carbohydrate energy supply ratio (0.55) in the 66 lunches and dinners from primary school were within the recommended range. The supply of protein (28.39 g) and sodium (1 464.59 mg) was excessive. The median values of zinc (2.62 mg) and dietary fiber (5.19 g) were lower than the reference values. No statistically significant differences were observed in the supply of 13 nutrients between urban and rural primary schools( U = 427.00 -633.00, P > 0.05 ). Among 49 samples from secondary schools, the median value of energy supply (930.02 kcal), carbohydrate energy ratio ( 0.54 ) and fat energy supply ratio(0.25) were within the recommended range; and the median values of protein (38.82 g) and sodium (2 556.80 mg) were higher than the standard; and the median values of calcium (250.32 mg) and vitamin B1 (0.16 mg) were lower than the standard. Additionally, the differences in the level of vitamin B2 ( U =372.00) and zinc ( U =375.00) between the urban and rural secondary schools were statistically significant ( P <0.05). Conclusion Nutrient supply of primary and secondary school meals in three cities of Henan Province is inadequate and imbalanced, and the recipe need to be further optimized and improved.

Zoonosis prevention and control is a complex public health concern, which requires the collaboration of multiple regions, disciplines, and departments to enhance the effectiveness. The One Health concept aims to achieve the joint health security of humans, animals and environments through cross-disciplinary, cross-sector and cross-field collaborations. This review summarizes the development of One Health and the successful practices in the prevention and control of echinococcosis, rabies, COVID-19 and schistosomiasis, as well as explores the challenges faced in applying this concept to the prevention and control of zoonoses, so as to provide insights into formulation of the integrated zoonoses control strategy and implementation of zoonoses control interventions at the human-animal-environment interface.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Aim To explore the effect of oxaliplatin combined with epidermal growth factor receptor tyrosine kinase inhibitor AG1478 on autophagy in non-small cell lung cancer H1975 cells. Methods H1975 cells were cultured in vitro using gradient concentrations of AG1478 (0, 5, 10, 15, 20, 25, 30, 35, 40 jjimol • IT

Objective To investigate the clinical efficacy of Bushen Jianpi Recipe(mainly composed of Astragali Radix,Epimedii Folium,Dioscoreae Rhizoma,Salviae Miltiorrhizae Radix et Rhizoma,Cervi Cornus Colla,Astragali Complanati Semen,Polygoni Multiflori Radix Preparata,Polygonati Rhizoma,Puerariae Lobatae Radix,and Rhei Radix et Rhizoma)on patients with type 2 diabetes mellitus(T2DM)complicated with dyslipidemia and differentiated as spleen-kidney deficiency type,and to observe its effect on the level of adiponectin(ADP).Methods Ninety patients with T2DM complicated with dyslipidemia and differentiated as spleen-kidney deficiency type were randomly divided into western medicine group,Chinese medicine(CM)group,and combination of CM and western medicine group(hereinafter referred to as combination group),and each group had 30 patients.All of the 3 groups were given conventional hypoglycemic treatment.Moreover,the western medicine group was given oral use of Atorvastatin Calcium Tablets,CM group was given Bushen Jianpi Recipe,and the combination group was given Atorvastatin Calcium Tablets together with Bushen Jianpi Recipe orally.The course of treatment lasted for 8 weeks.The changes of traditional Chinese medicine(TCM)syndrome scores,glucose and lipid metabolism indexes,fasting insulin(FINS),insulin resistance index(HOMA-IR)and serum ADP levels of the three groups were observed before and after the treatment.After treatment,the efficacy of TCM syndrome of the three groups was evaluated.Results(1)After 8 weeks of treatment,the total effective rates for TCM syndrome efficacy in the western medicine group,CM group,and combination group were 66.67%(20/30),90.00%(27/30),and 93.33%(28/30),respectively.The intergroup comparison showed that the TCM syndrome efficacy of the CM group and the combination group was significantly superior to that of the western medicine group(P＜0.05).(2)After treatment,the TCM syndrome scores in all of the three groups were decreased compared with those before treatment(P＜0.01),and the decreases of the scores in both CM group and combination group was superior to that in the western medicine group(P＜0.05 or P＜0.01).(3)After treatment,the levels of lipid metabolism parameters of total cholesterol(TC),triglyceride(TG),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)in the three groups were improved to various degrees compared with the pre-treatment levels,of which the levels of TC,TG,and LDL-C were significantly decreased,and the level of HDL-C was significantly increased in comparison with that before treatment,and the differences were statistically significant(P＜0.05 or P＜0.01).The intergroup comparison showed that the decrease of TC and LDL-C and the increase of HDL-C in the CM group were inferior to those in the western medicine group and the combination group(P＜0.05 or P＜0.01).(4)After treatment,the levels of glucose metabolism parameters of fasting plasma glucose(FPG),2-hour postprandial glucose(2hPG),glycated hemoglobin(HbA1c),FINS,and HOMA-IR in the CM group and the combination group were significantly decreased compared with those before treatment(P＜0.05 or P＜0.01),while only the levels of FPG,2hPG,and HOMA-IR in the western medicine group were decreased compared with those before treatment(P＜0.05 or P＜0.01).The intergroup comparison showed that the patients in the decrease of FPG,2hPG,HbA1c,FINS,and HOMA-IR levels in the CM group and the combination group was significantly superior to that in the western medicine group(P＜0.05 or P＜0.01).(5)In terms of adipokines,the serum ADP level in the three groups after treatment was significantly increased compared with that before treatment(P＜0.05 or P＜0.01),and the increase of serum ADP level in both CM group and combination group was significantly superior to that in the western medicine group(P＜0.05).Conclusion Bushen Jianpi Recipe has certain effect on regulating lipid metabolism,and has obvious advantages in improving clinical symptoms and insulin resistance,lowering blood glucose,and increasing ADP level in patients with T2DM complicated with dyslipidemia and differentiated as spleen-kidney deficiency type.

Objective To develop an undergraduate curriculum for nursing engineering hence to provide a reference for establishing an innovative thinking of nursing undergraduates and cultivating innovative talents with interdisciplinary knowledge in nursing and engineering.Methods Based on literatures review,the primary undergraduate curriculum for nursing engineering was drafted through the expert focus method.With the Delphi method,20 experts were engaged in two rounds of correspondence consultation to finalise the curriculum.Results The response rate from two rounds of expert consultation was 100.00%,with an expert authority coefficient of 0.855.Of the first and second round of consultations,the coefficient of variation of each item was 0.09-0.28 and 0.08-0.24,respectively,and the Kendall coordination coefficient was 0.130-0.210 and 0.152-0.350,respectively(all P<0.01).The average importance of each item for the first round of consultation was 3.45 to 4.68,with a standard deviation from 0.51 to 1.14,and it was 3.80 to 4.85 for the second round with a standard deviation from 0.37 to 0.99.Finally,the undergraduate curriculum for nursing engineering was finalised.It included 4 primary indicators,10 secondary indicators and 38 tertiary indicators.Conclusions The developed undergraduate curriculum for nursing engineering meets the requirement of clinical medicine and development in nursing science.The curriculum is authoritative and scientific,therefore it can provide a reference for the training of innovative talents with interdisciplinary knowledge of nursing and engineering in China.

Objective:To study the clinical application and complications of umbilical arterial catheterization (UAC) in premature infants.Methods:From January 2021 to December 2022, premature infants with UAC successfully inserted in NICU of our hospital were enrolled. According to birth weight (BW), the infants were assigned into three groups: <1 000 g, 1 000~1 499 g and ≥1 500 g. The perinatal data, UAC usage, UAC-related complications and risk factors of UAC-related complications were retrospectively analyzed.Results:A total of 39 premature infants received UAC, with gestational age 29.3(27.3, 30.4) weeks and BW 1 100 (900, 1 310) g. The insertion length (IL) of UAC was calculated using the average value of two formulas: a, IL (cm) =4×BW (kg) +7; and b, IL(cm) =3×BW (kg)+9. The accuracy of tube end position was determined using chest/abdomen radiography. 30(76.9%) cases had accurate position, 6(15.4%) had higher position and 3(7.7%) had lower position. The proportion of appropriately positioned tube end in <1 000 g, 1 000~1 499 g and ≥1 500 g groups were 80.0%, 76.5% and 71.4%, respectively, without statistically significant differences ( P>0.05) .No significant differences existed among the three groups in UAC duration and UAC routinely removal rate ( P>0.05). 9 cases (23.1%) of UAC were removed for specific reasons, including 4 cases of arterial spasm, 2 cases of withdrawal of treatment, 1 case of tube end displacement, 1 case of abdominal distension and 1 case of death. 21 cases received 1 U/ml heparin (0.9%NaCl solution) 0.5~1 ml/h arterial infusion. 23.8% (5/21) had hypernatremia and the level of sodium became normal after reducing the concentration of NaCl solution. Arterial vasospasm occurred in 4 patients with skin color changes of one side of the lower extremities. After UAC removal, the skin color returned to normal. Conclusions:UAC is helpful and safe for preterm infants, however, its complications should be alerted to.