ObjectiveTo construct a group-based trajectory model (GBTM) for early medication adherence check-in, and to analyze the relationship between different trajectories and treatment outcomes in tuberculosis patients using data that were generated from smart tools for monitoring their medication adherence and check-in. MethodsFrom October 1, 2022 to September 30, 2023, a total of 163 pulmonary tuberculosis patients diagnosed in Fengxian District were selected as the study subjects. The GBTM was utilized to analyze the weekly active check-in trajectories of the subjects during the first 4 weeks and establish different trajectory groups. The χ² tests were employed to compare the differences between groups and logistic regression analysis was conducted to explore the relationship between different trajectory groups and treatment outcomes. ResultsA total of four groups were generated by GBTM analyses, of which a low level of punch card was maintained in group A, 6% of the drug users increased rapidly from a low level in group B, 17% of drug users increased gradually from a low level in group C, and 18% of drug users maintained a high level of punch card in group D. The trajectory group was divided into two groups according to homogeneity, namely the low level medication punch card group (group A) and the high level medication punch card group (group B, group C, and group D). The results of multivariate logistic regression analyses revealed that low-level medication check-in (OR=3.250, 95%CI: 1.089‒9.696), increasing age (OR=1.030, 95%CI: 1.004‒1.056), and not undergoing sputum examination at the end of the fifth month (OR=2.746, 95%CI: 1.090‒7.009) were significantly associated with poor treatment outcomes. ConclusionThe medication check-in trajectory of pulmonary tuberculosis patients within the first 4 weeks is correlated with adverse outcomes, or namely consistent low-level medication adherence check-ins are associated with poor treatment outcomes, while high-level medication adherence check-ins are associated with a lower incidence of adverse outcomes.

Objective To investigate the status and influencing factors of overweight and obesity among primary and secondary school students in Pudong New Area of Shanghai, and to provide reference for formulating obesity-related intervention strategies for school-age children. Methods Stratified cluster random sampling method was used to conduct a questionnaire survey among primary and secondary school students in Pudong New Area. The overweight and obesity rate was calculated according to the Chinese health industry standard, and the risk factors of overweight and obesity in children and adolescents of different school age groups were analyzed by logistic regression. Results The overweight and obesity rate (25.3%) of primary and secondary school students in Pudong New Area exceeded the national average level. In primary school group, male, sleep time ≥ 8h per day, water intake ≥ 1200 mL per day, and the presence of mobile food stalls around the school were the risk factors for overweight and obesity. Daily extracurricular exercise time of 30 minutes to 2 hours was a protective factor. In junior high school group, male and electronic product use time of ≥ 2h per day were the risk factors for overweight and obesity. The daily extracurricular exercise time of 1 to 2 hours was a protective factor. In high school group, drinking water ≥1200mL per day was a risk factor for overweight and obesity. Eating breakfast every day for the past week was a protective factor. Conclusion Group intervention targeting overweight and obese school-age children, while changing corresponding unhealthy habits according to different school age groups, is crucial for weight loss in school-age children.

BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

The prefrontal cortex (PFC) plays a pivotal role in orchestrating higher-order emotional and cognitive processes, a function that depends on the precise modulation of synaptic activity. Although pharmacological studies have demonstrated that dopamine signaling through dopamine D1 receptor (DRD1) in the PFC is essential for these functions, the cell-type-specific and molecular mechanisms underlying the neuromodulatory effects remain elusive. Using cell-type-specific knockout mice and patch-clamp recordings, we investigated the regulatory role of DRD1 on neurons and astrocytes in synaptic transmission and plasticity. Furthermore, we explored the mechanisms by which DRD1 on astrocytes regulate synaptic transmission and plasticity at the cellular level, as well as emotional and cognitive functions at the behavioral level, through two-photon imaging, microdialysis, high-performance liquid chromatography, transcriptome sequencing, and behavioral testing. We found that conditional knockout of the Drd1 in astrocytes (CKO^AST) increased glutamatergic synaptic transmission and long-term potentiation (LTP) in the medial prefrontal cortex (mPFC), whereas Drd1 deletion in pyramidal neurons did not affect synaptic transmission. The elevated level of d-serine in the mPFC of CKO^AST mice increased glutamatergic transmission and LTP through NMDA receptors. In addition, CKO^AST mice exhibited abnormal emotional and cognitive function. Notably, these behavioral changes in CKO^AST mice could be reversed through the administration of d-serine degrease to the mPFC. These results highlight the critical role of the astrocytic DRD1 in modulating mPFC synaptic transmission and plasticity, as well as higher brain functions through d-serine, and may shed light on the treatment of mental disorders.

Aim To explore the mechanism of oxiracetam promoting neurogenesis and migration in rats with cer-ebral infarction through stromal cell-derived factor-1α(SDF-1α)/C-X-C chemokine receptor 4(CXCR4)pathway.Methods 100 SD rats were randomly divided into control group,cerebral ischemia(CI)group,oxiracetam(200 mg/kg)group,and oxiracetam(200 mg/kg)+AMD3100(5 mg/kg)group,with 25 rats in each group.Electrocoagulation was used to create rat model of local permanent cerebral infarction.After 1,7 and 14 days of modeling,neurological deficits were scored,TTC staining was used to detect the volume of cerebral infarction,Nissl staining was used to detect cell surviv-al in the infarcted area,Western blot was used to detect SDF-1α and CXCR4 protein levels in ischemic zone.After 1～7 days of modeling,BrdU(50 mg/kg)was continuously injected intraperitoneally.After 14 days,immunofluorescence double staining was used to detect the number of BrdU+Nestin+and BrdU+DCX+cells in the SVZ region.5 days before modeling,retroviruses carrying GFP were injected into the SVZ region.After 14 days,immunofluorescence double stai-ning was used to detect the number of GFP+DCX+,GFP+MAP-2+and GFP+GFAP+cells in infarction area.C17.2 cells were divided into control group,oxygen-glucose deprivation(OGD)group,oxiracetam(final concentration:200 mg/L)group,and oxiracetam(final concentration:200 mg/L)+AMD3100(final concentration:100 μmol/L)group.OGD was used to create cell CI model.After 12 hours,immunofluorescence double staining was used to detect the number of Br-dU+/Nestin+and BrdU+/MAP-2+cells,Transwell experiment was used to detect cell migration,Western blot was used to detect SDF-1α and CXCR4 protein levels in cell culture supernatant.Results Animal experiment results showed:compared with control group,mNSS score in CI group was increased,cerebral infarction volume was increased,the number of surviving cells in infarcted area was decreased,SDF-1α and CXCR4 protein levels were increased,the number of GFP+DCX+,GFP+MAP-2+and GFP+GFAP+cells in SVZ region were increased(P＜0.05);compared with CI group,mNSS score in oxiracetam group was decreased,cerebral infarction volume was decreased,the number of surviving cells in infarc-ted area was increased,SDF-1α and CXCR4 protein levels were increased,the number of GFP+DCX+,GFP+MAP-2+and GFP+GFAP+cells in SVZ region were increased,the number of GFP+DCX+,GFP+MAP-2+and GFP+GFAP+cells in in-farcted area were increased(P＜0.05);compared with oxiracetam group,mNSS score in oxiracetam+AMD3100 group was increased,cerebral infarction volume was increased,the number of surviving cells in infarcted area was decreased,CXCR4 protein level was decreased,the number of GFP+DCX+,GFP+MAP-2+and GFP+GFAP+cells in the SVZ region were de-creased(P＜0.05).Cell experiment results showed:compared with control group,the number of BrdU+/Nestin+and Br-dU+/MAP-2+cells in OGD group were increased,the number of cell migration,SDF-1α and CXCR4 protein levels in cell culture supernatant were increased(P＜0.05);compared with OGD group,the number of BrdU+/Nestin+and BrdU+/MAP-2+cells in oxiracetam group were increased,the number of cell migration,SDF-1α and CXCR4 protein levels in cell culture supernatant were increased(P＜0.05);compared with oxiracetam group,the number of BrdU+/Nestin+and BrdU+/MAP-2+cells in oxiracetam+AMD3100 group were decreased,the number of cell migration,CXCR4 protein level in cell culture supernatant were decreased(P＜0.05).Conclusion Oxiracetam may promote the migration of neural stem cells from the SVZ region to the ischemic zone,promoting neurogenesis and functional recovery in rats with cerebral infarction by activating SDF-1α/CXCR4 pathway.

Objective:To conduct the visual analysis of emergency palliative care based on the Web of Science database.Methods:The literature on emergency palliative care collected from 2012 to 2022 was systematically searched in the Web of Science core collection. CiteSpace software was used for visual analysis.Results:A total of 630 articles were included, and the number of publications was on the rise. The country with the highest number of publications was the United States, with 8 out of the top 10 institutions in terms of publication volume coming from the United States. The author with the highest number of publications was Grudzen. The top 10 journals in terms of citation frequency were mostly specialized journals on palliative care and first aid. The results of keyword analysis showed that a total of 15 clustering labels and 20 emergent words were output, reflecting the changes of key research objects, main research types and areas of concern.Conclusions:At present, nursing research in this field is in the development stage in China. We can draw on the practical experience of foreign countries to further explore the emergency palliative care model and service system based on China's national conditions.

Hip fracture in the elderly is characterized by high incidence, high disability rate, and high mortality and has been recognized as a public health issue threatening their health. Surgery is the preferred choice for the treatment of elderly patients with hip fracture. However, lower extremity deep venous thrombosis (DVT) has an extremely high incidence rate during the perioperative period, and may significantly increase the risk of patients′ death once it progresses to pulmonary embolism. In response to this issue, the clinical guidelines and expert consensuses all emphasize active application of comprehensive preventive measures, including basic prevention, physical prevention, and pharmacological prevention. In this prevention system, basic prevention is the basis of physical and pharmacological prevention. However,there is a lack of unified and definite recommendations for basic preventive measures in clinical practice. To this end, the Orthopedic Nursing Professional Committee of the Chinese Nursing Association and Nursing Department of the Orthopedic Branch of the China International Exchange and Promotive Association for Medical and Health Care organized relevant nursing experts to formulate Expert consensus on perioperative basic prevention for lower extremity deep venous thrombosis in elderly patients with hip fracture ( version 2024) . A total of 10 recommendations were proposed, aiming to standardize the basic preventive measures for lower extremity DVT in elderly patients with hip fractures during the perioperative period and promote their subsequent rehabilitation.

The timely use of screening tools to assess the palliative care needs of emergency patients can provide decision-making basis for patient referral and help patients receive palliative care in a timely manner.This paper reviews the palliative care needs screening tools for emergency patients at home and abroad,describes their development methods,scoring criteria and application status,compares and analyzes their characteristics and shortcomings.It aims to provide references for the localized development and application of palliative care needs screening tools in emergency patients.

Objective:To evaluate the effect of gender factors on the potency of oxycodone inhibiting responses to laryngeal mask airway (LMA) insertion in patients.Methods:American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ patients, aged 18-59 yr, with a body mass index of 18-28 kg/m 2, scheduled for elective surgery with general anesthesia using LMA, were divided into 2 groups according to gender: male group (group M) and female group (group F). The dose of oxycodone was determined by using modified Dixon′s up-and-down method. Oxycodone 0.1 mg/kg was intravenously infused in the first patient of each group, and propofol 3 μg/ml was simultaneously given by target-controlled infusion. When bispectral index value ≤60 after the equilibration between effect-site concentration and plasma concentration was achieved, cisatracurium 0.2 mg/kg was intravenously injected, and 3 min later the LMA was inserted. When the response to LMA insertion was positive, the dose of oxycodone was increased in the next patient, otherwise the dose was decreased, and the ratio between the two successive doses was 1.1. The process was repeated until the 7th turning point occurred. The positive response to LMA insertion was defined as an increase in the maximum heart rate or in the maximum mean arterial pressure >20% of the baseline value with 2 min after insertion. The median effective dose (ED 50) and 95% confidence interval of oxycodone inhibiting responses to LMA insertion were calculated by the probit analysis. Results:Twenty-eight cases were finally included in M group and 25 cases in F group. The ED 50 (95% confidence interval) of oxycodone was 0.105 (0.091-0.115) mg/kg in group M and 0.087 (0.082-0.094) mg/kg in group F. The ED 50 of oxycodone was significantly higher in group M than in group F ( P<0.001). Conclusions:The effect of oxycodone inhibiting responses to nociceptive stimulation induced by LMA insertion is related to gender factors, with increased potency in females.

Lung cancer is the malignant tumor with the highest incidence and mortality rate worldwide.For lung adenocarcinoma,identifying specific gene mutations,fusions,and giving corresponding targeted drugs can greatly improve the survival time of the patients.Among them,anaplastic lymphoma kinase(ALK)fusion occurs in 3％-7％of non-small cell lung cancer(NSCLC).In clinical practice,a variety of detection methods can be used to determine the ALK fusion status,but false negative test results are possible.This paper retrospectively analyzed the diagnosis and treatment of a patient with lung adeno-carcinoma,judged the ALK fusion status by various detection methods.Among them,immunohistochemistry(IHC)(Ventana D5F3),RNA based next-generation sequencing(RNA-based NGS)confirmed positive echinoderm microtubule associated protein like 4(EML4)-ALK fusion,while DNA-based NGS was negative.This paper analyzed the detection methods of ALK fusion,in order to clarify which detection method is the most accurate and simple to choose in different clinical cases and guide the subsequent treatment.