Objective: To examine the relationship between self-management behaviors and time perspective among patients with comorbid diabetes, so as to provide the evidence for improving self-management behaviors among patients with comorbid diabetes. Methods: The patients with comorbid diabetes who were registered in the chronic disease health management system of Minhang District, Shanghai Municipality in 2021, followed up regularly, and lived in Meilong Town were recruited. Demographic information and family history of diabetes were collected through questionnaire surveys. Time perspective and self-management behaviors were assessed using the Zimbardo Time Perspective Inventory and Diabetes Self-Management Behavior Scale, respectively. The relationship between self-management behaviors and time perspective was analyzed using a multivariable ordinal logistic regression model. Results: A total of 907 patients with comorbid diabetes were enrolled, including 472 males (52.04%) and 435 females (47.96%). There were 652 cases aged 65 years and above, accounting for 71.89%. In terms of the types of time perspective, 280 patients were future-oriented (30.87%), 236 were balanced (26.02%), 162 were sensation-seeking (17.86%), 123 were fatalistic (13.56%), and 106 were negative (11.69%). In terms of the self-management behaviors, 46 patients were good (5.07%), 643 were moderate (70.89%), and 218 were poor (24.04%). Multivariable ordinal logistic regression analysis showed that after adjusting for age, gender, educational level, marital status, occupation status, monthly income, and family history of diabetes, the patients with comorbid diabetes who had a future-oriented time perspective had better self-management behaviors (OR=1.874, 95%CI: 1.204-2.915). Conclusion The self-management behaviors among patients with comorbid diabetes are moderate to poor, and patients with a future-oriented time perspective can better engage in self-management behaviors.

Objective: To investigate the trajectories of fasting blood glucose fluctuations and their influencing factors among patients with comorbidity of type 2 diabetes mellitus (T2DM), so as to provide the basis for strengthening blood glucose management in this population. Methods: In October 2023, data of patients diagnosed with comorbid T2DM from January to October 2021, including demographic information, lifestyle, health status and fasting blood glucose were collected through the chronic disease health management system of Minhang District, Shanghai Municipality. Fasting blood glucose fluctuation trajectories were analyzed by group-based trajectory model established based on fasting blood glucose values from January 2021 to October 2023. Influencing factors of fasting blood glucose fluctuation trajectories among patients with comorbidity of T2DM were analyzed using a multinomial logistic regression model. Results: A total of 907 patients with comorbidity of T2DM were enrolled, including 472 males (52.04%) and 435 females (47.96%). There were 652 cases aged ≥65 years, accounting for 71.89%. The group-based trajectory model analysis identified three trajectory groups: a low-level stable group (492 cases, 54.24%), a medium-level stable group (287 cases, 31.64%), and a high-level decreasing group (128 cases, 14.11%). Multinomial logistic regression analysis showed that, compared with the low-level stable group, patients with comorbidity of T2DM who had an education level of junior high school or below (OR=1.420, 95%CI: 1.011-1.995) or college degree or above (OR=2.109, 95%CI: 1.249-3.560), as well as those who engaged in regular exercise (OR=1.387, 95%CI: 1.017-1.893), were more likely to be in the medium-level stable group. Patients with comorbidity of T2DM who were overweight or obese (OR=1.675, 95%CI: 1.116-2.513) or had dyslipidemia (OR=3.195, 95%CI: 1.642-6.216) were more likely to be in the high-level decreasing group. Conclusions From January 2021 to October 2023, the fasting blood glucose levels of patients with comorbidity of T2DM exhibited three fluctuating trajectories: low-level stability, medium-level stability, and high-level decline. Compared with the low-level stable group, the medium-level stable group was mainly influenced by educational level and regular exercise. The high-level decline group was primarily affected by overweight/obesity and dyslipidemia.

Objective To investigate the impact of forkhead box O1(FoxO1)on oxidative stress andcardiomyocyte apoptosis in diabetic cardiomyopathy(DCM)rats through Janus kinase(JAK)/signal transducer and activator of transcription 3(STAT3)pathway.Methods A total of 60 rats were divided into normal control group(NC),model group(Mod),FoxO1 agonist group(Res),FoxO1 inhibitor group(AS1842856)and FoxO1 inhibitor+AG490 group(AS1842856+AG490),with 12 rats in each group.DCM models were established in all groups except NC group.After successful modeling,they were given drugs,and the levels of superoxide dismutase(SOD),malondialdehyde(MDA)and glutathione peroxidase(GSH-PX)were tested.HE and Masson staining were used to detect the pathological damage of myocardial tissue.TUNEL staining was used to observe myocardial apoptosis.Western blot was used to detect FoxO1,Bim,Bcl-2 related X protein(Bax),p-JAK1,p-JAK2,p-STAT3,JAK1,JAK2 and STAT3 proteins.Results Compared with NC group,the expressions of FBG,MDA,cardiomyocyte apoptosis rate,FoxO1 protein,Bax protein and Bim protein were increased(P<0.05),while the expressions of HR,LVEF,LVFS,GSH-PX,SOD,p-JAK1/JAK1,p-JAK2/JAK2 and p-STAT3/STAT3 were increased in Mod group(P<0.05).Compared with Mod group,FBG,MDA,myocardial apoptosis rate,FoxO1 protein,Bax protein and Bim protein increased(P<0.05),while the expressions of HR,LVEF,LVFS,GSH-PX,SOD,p-JAK1/JAK1,p-JAK2/JAK2 and p-STAT3/STAT3 decreased in Res group(P<0.05).The expressions of HR,LVEF,LVFS,GSH-PX,SOD,p-JAK1/JAK1,p-JAK2/JAK2 and p-STAT3/STAT3 increased(P<0.05),while FBG,MDA,myocardial apoptosis rate,FoxO1 protein,Bax protein and Bim protein decreased in AS1842856 group(P<0.05).Compared with AS1842856 group,FBG,MDA,myocardial apoptosis rate,FoxO1 protein,Bax protein and Bim protein increased(P<0.05),and HR,LVEF,LVFS,GSH-PX,SOD,p-JAK1/JAK1,p-JAK2/JAK2,p-STAT3/STAT3 decreasedin AS1842856+AG490 group(P<0.05).Conclusions Inhibition of FoxO1 may exert a protective effect on DCM rats by activating the JAK2/STAT3 pathway.

As an integral part of worldwide healthcare,nursing still has a big task to make in conducting implementation research.Addressing the pressing challenges of closing the gap between evidence and nursing practice,and effectively disseminating and applying evidence within the nursing discipline,remains a top priority.This paper presents a compilation of the status of evidence implementation in clinical nursing from an implementation science perspective,including the theoretical framework of barriers to evidence implementation,common research methodologies,and research progress of related factors in the field of nursing.The goal of this work is to bring more insights to further advance the implementation of evidence in nursing.

Objective:This study aimed to explore the clinical value of myostatin(MST) and follistatin(FST) as biological biomarkers in evaluating sarcopenia in elderly women.Methods:This was a retrospective cross-sectional study that enrolled 350 females aged 20-89 years who underwent physical examinations in Shanghai Huadong Hospital in 2021. Demographic characteristics, muscle mass, fat mass, bone mineral density, hand grip strength, gait speed, and serum indices of MST and FST were collected.Results:The serum levels of MST did not change significantly with age. However, the serum levels of FST increased with age. In women aged≥60 years, MST was positively correlated with total lean mass and appendicular skeletal muscle index(ASMI; r=0.236, P=0.041; r=0.289, P=0.014), while FST was negatively correlated with ASMI( r=-0.265, P=0.030). In multivariate stepwise regression analysis, after adjusting for age, body mass index, hip bone mineral density, and total fat mass, only FST was independently correlated with ASMI( β=-0.238, P=0.006), while MST was not correlated with ASMI. The receiver operating characteristic curve was plotted using muscle mass reduction as the state variable and serum FST level as the test variable. The area under the curve was 0.753. And when the FST cutoff value was 17.49 ng/mL, the maximum Jordan index was 0.46, with a sensitivity of 77.3% and a specificity of 68.7%. Women aged ≥60 years were divided into three groups based on serum FST levels. Compared to the upper third of the serum FST level group, the low third of the FST level group had a significantly reduced risk of suffering from sarcopenia( OR=0.098, P =0.036). Conclusions:Serum FST lever has a better correlation with muscle mass among elderly women, making it a promising biomarker for evaluating muscle mass.

Objective To investigate the safety of using a self-made new type non-inflatable retractor for transoral endoscopic thyroidectomy via submental and vestibular approach(TOETSMVA).Methods A retrospective analysis was conducted on the surgical records of 119 cases of unilateral thyroid lobe tumor from January 2021 to June 2022.Among them,37 cases underwent non-inflatable TOETSMVA by using a new type non-inflatable retractor(non-inflatable group),37 cases underwent traditional inflatable TOETSMVA(inflatable group),and 45 cases underwent traditional open anterior cervical thyroid surgery(open group).The differences in surgical indicators,postoperative complications,and patient satisfaction with incision were compared among the three groups.Results Compared with the open group,the non-inflatable group had longer operation time[(131.0±20.1)min vs.(81.1±15.7)min,P=0.000],but less intraoperative blood loss[19(15,27)ml vs.30(25,37)ml,P=0.000],lower pain score on the first day after surgery[(4.8±2.1)points vs.(6.4±1.9)points,P=0.000],and higher patient's satisfaction with the incision(the number of cases of very dissatisfied,dissatisfied,satisfied,comparatively satisfied,and very satisfied were 0,0,6,16,15 vs.4,3,19,17,2,P=0.000).Compared with the inflatable group,the non-inflatable group had shorter surgical time[(131.0±20.1)min vs.(141.8±22.9)min,P=0.019],and there were no statistically significant differences in intraoperative bleeding volume,pain score on the first day after surgery,and patient satisfaction with the incision(P＞0.05).There were no statistically significant differences in the number of lymph node dissection,total postoperative drainage volume,and parathyroid hormone(PTH)levels on the first day after surgery among the three groups(P＞0.05).Postoperative bleeding occurred in 1 case in the open group,and 1 case of hoarseness and 1 case of subcutaneous ecchymosis of the neck were noted in the non-inflatable group.No tracheoesophageal injury,severe subcutaneous emphysema,hypercapnia,or gas embolism happened among the three groups.Conclusions The new type non-inflatable retractor can effectively maintain space during TOETSMVA surgery.Compared with traditional open anterior cervical thyroid surgery and conventional inflatable TOETSMVA,it has better surgical safety.

Bedridden patients mostly use the back cushion object,raise the bedside position,and other methods to obtain the semi-decumbent position.However,the existing methods have shortcomings such as insufficient execution,wrong angle estimation,weak consciousness,forgetting,decreased comfort,easy to cause pressure sore and aspiration pneumonia.To solve the shortcomings of the existing eating position placement method,the department of geriatric medicine team of Tongxiang City Hospital of Traditional Chinese Medicine designed a bed-rest pillow for bed patients to eat or other requirements of semi-lying position,and obtained the National Utility Model Patent of China(patent number:ZL 202122859891.4).This device places the pillow on a flat bed,with the back of the pillow next to the head of the bed for support and to prevent sliding.The patient was placed in a retainer slot,head in the first retainer slot,shoulder and back in the second retainer slot,waist and abdomen in the third retainer slot,and hands on the armrests on both sides of the pillow.The use of pillows for bedridden patients is simple and easy to learn,convenient,economical and practical,time-saving and labor-saving,and convenient supervision and inspection,which can reduce complications such as aspiration and pressure ulcers,thereby reducing the economic burden of the patient,improving the quality of life,and improving the satisfaction of patients and their families,and is worthy of clinical promotion and use.

ObjectiveTo investigate the incidence of hypertension and its influencing factors in community-dwellers at risk for high blood pressure in Minhang District of Shanghai， and to provide scientific evidence for the community management. MethodsA retrospective cohort study was conducted using the electronic health records of community-dwellers at risk for high blood pressure in Minhang District， Shanghai from January 1， 2011 to December 31， 2017. The study end-point was the occurrence of hypertension，and the followup was finished in December 2021. A total of 17 265 community-dwellers at risk for high blood pressure were enrolled in our study. Log-rank test and Cox regression analysis were used to determine the influencing factors. ResultsAfter 6.04 years of follow-up， the hypertension incidence among community-dwellers at risk for high blood pressure in Minhang District of Shanghai was 25.5%. Family history of hypertension （HR=1.250， 95%CI： 1.168‒1.338）， family history of stroke （HR=1.295， 95%CI： 1.080‒1.553）， history of diabetes （HR=1.203， 95%CI： 1.076‒1.345）， daily smoking （HR=1.187， 95%CI： 1.087‒1.296）， overweight （HR=1.393， 95%CI：1.308‒1.484）， obesity（HR=1.903， 95%CI： 1.719‒2.106）， high values of normal blood pressure （HR=1.275， 95%CI： 1.195‒1.359） and advanced age （HR=1.033， 95%CI： 1.030‒1.036） were all risk factors. Emaciation （HR=0.649， 95%CI： 0.500‒0.840） was a protective factors. ConclusionBlood pressure monitoring should be strengthened for people elderly， with family history of hypertension， family history of stroke， diabetes or high values of normal blood pressure， so as to diagnose hypertension early. Timely intervention measures should be taken for community-dwellers with unhealthy lifestyles such as smoking， overweight and obesity.

Objective To compare endoscopic thyroidectomy via transoral submental approach with open surgery for treating thyroid tumors in terms of the clinical effectiveness.Methods We retrospectively reviewed and analyzed the clinical data and follow-up records of 154 patients in the study,who were hospitalized for thyroidectomy in our hospital from January 2021 to June 2022.Among them,74 cases undergoing endoscopic thyroidectomy via transoral submental approach were assigned to the endoscopic group and 80 cases undergoing traditional open thyroid surgery to the open surgery group.Results All operations were completed successfully and safely in both groups,with no intermediate openings in the endoscopic group.Compared with the open surgery group,the endoscopic group had significantly fewer intraoperative blood losses[(19.46±10.24)mL vs.(32.05±15.87)mL],significantly less incision length[(1.95±0.30)cm vs.(7.05±0.60)cm],significant shorter operative time[(136.66±22.44)min vs.(82.75±15.20)min],and significantly less total postoperative drainage[(111.35±38.92)mL vs.(95.45±36.73)mL](all P＜0.05).Endoscopic patients had superior postoperative pain and cosmetic satisfaction compared to open patients,and the difference was statistically significant(P＜0.05).The two groups had no significant differences in the number of lymph node dissections,parathyroid hormone,and postoperative morbidity between the two groups(P＞0.05).Conclusion The endoscopic thyroidectomy via transoral submental approach can achieve the same clinical effectiveness as the traditional open surgery.However,it is advantageous in reducing intra-operative blood loss,relieving post-operative pain,and achieving a better cosmetic effects of neck incision,thus deserving clinical promotion and application.

BACKGROUND:Nucleus pulposus degeneration is an important pathological link of intervertebral disc degeneration.Melatonin has a protective effect on cells through anti-inflammatory and antioxidant pathways,but the effect of melatonin on the nucleus pulposus has been less studied.At present,the emergence of various biological scaffolders provides a new idea for the study of drug-material combinations.OBJECTIVE:To explore whether melatonin can improve the metabolic state of the nucleus pulposus by reducing oxidative stress damage as well as the effect of gelatin methacryloyl(GelMA)microspheres loaded with melatonin on intervertebral disc degeneration in vivo.METHODS:In vitro,melatonin was combined with GelMA solution,and GelMA hydrogel was prepared into microspheres by microfluidic technology to co-culture with nucleus pulposus cells.The cell proliferation activity was detected by cell counting kit-8 assay,the surface morphology of the microspheres was observed under scanning electron microscopy,and the rate of drug release was detected by ultraviolet spectrophotometer.Then,interleukin-1β was used to induce degeneration of the nucleus pulposus.After treatment,the expression levels of aggrecan,type Ⅱ collagen α1,matrix metalloproteinase 13 and a disintegrin and metalloproteinase with thrombospondin motifs-5(ADAMTS5)in the nucleus pulposus were detected by qRT-PCR.In vivo,nucleus pulposus degeneration was induced by puncture.Subsequently,GelMA and GelMA@MT microspheres were injected.After 6 weeks,the specimens were taken for tissue staining,and the changes in tissue morphology were observed under the microscope for histological analysis and scoring.RESULTS AND CONCLUSION:(1)When the GelMA and GelMA@MT microspheres were observed under electron scanning microscope,melatonin binding did not change the morphology and external appearance of the microspheres.Drug release experiments showed that the drug release reached about 80%after 40 days.(2)Cell counting kit-8 assay results showed that both GelMA and GelMA@MT microspheres had no obvious cytotoxicity and promoted the proliferation of nucleus pulposus cells.(3)qRT-PCR results revealed that GelMA@MT microspheres increased the expression of aggrecan and type Ⅰ collagen α1 in the interleukin 1β environment by 42.1%and 27.1%,respectively,and decreased the expression of matrix metalloproteinase 13 and ADAMTS5 by 70.7%and 109.3%,respectively.(4)The level of reactive oxygen species was significantly lower in the interleukin 1β+GelMA@MT group than in the interleukin 1β and interleukin 1β+GelMA groups.(5)Histological staining of the sections showed that melatonin-loaded GelMA microspheres significantly delayed disc degeneration in vivo.(6)These findings indicate that GelMA@MT microspheres made by combining melatonin with GelMA hydrogel have good cytocompatibility in vitro and significantly delay nucleus pulposus degeneration in vitro and in vivo.