Medication adherence is an important indicator for assessing whether patients follow medical advice during treatment， and its level directly affects disease control and the quality of life of patients. Therefore， accurate and effective assessment is essential for chronic disease management and intervention. This paper takes chronic obstructive pulmonary disease （COPD） and asthma， two types of chronic respiratory diseases， as representative to review the existing measurement methods and current application status of medication adherence. It is found that the existing assessment methods for medication adherence can be categorized into objective measurement methods and subjective measurement methods. Objective measures include drug concentration monitoring， pill counting， and electronic medication devices， which generally offer high accuracy. Subjective measures include physician assessments， inhalation technique evaluations， and questionnaires. While these methods are straightforward and easy to implement， their accuracy is often influenced by the subjective factors of assessors of patients， which may lead to biased results. Currently， there is still a lack of a universally accepted “gold standard” for evaluating medication adherence. Selecting the appropriate measurement method requires a comprehensive consideration of factors such as research objectives， disease type， patient characteristics， and data availability to ensure the validity and reliability of the assessment results.

Perceptual decision making refers to the process by which individuals make choices and judgments based on sensory information, serving as a fundamental ability for human adaptation to complex environments. While traditional research has focused on perceptual decision making in isolated contexts, growing evidence highlights the profound influence of social contexts prevalent in real-world scenarios. As a crucial factor supporting individual survival and development, social context not only provides rich information sources but also shapes perceptual decision making through top-down processing mechanisms, prompting researchers to recognize the inherently social nature of human decisions. Empirical studies have demonstrated that social information, such as others’ choices or group norms, can systematically bias individuals’ perceptual decisions, often manifesting as conformity behaviors. Social influence can also facilitate performance under certain conditions, particularly when individuals can accurately identify and adopt high-quality social information. The impact of social context on perceptual decisions is modulated by a variety of external and internal factors, including group characteristics(e.g., group size, response consistency), attributes of peers (e.g., familiarity, social status, distinctions between human and artificial agents), as well as individual differences such as confidence, personality traits, and developmental stage. The motivations driving social influence encompass three primary mechanisms: improving decision accuracy through informational influence, gaining social acceptance through normative influence, and maintaining positive self-concept. Recent computational approaches have employed diverse theoretical frameworks to provide valuable insights into the cognitive mechanisms underlying social influence in perceptual decision making. Reinforcement learning models demonstrate how social feedback shapes future choices through reward-based updating. Bayesian inference frameworks describe how individuals integrate personal beliefs with social information based on their respective reliabilities, dynamically updating beliefs to optimize decisions under uncertainty. Drift diffusion models offer powerful tools to decompose social influence into distinct cognitive components, allowing researchers to differentiate between changes in perceptual processing and shifts in decision criteria. Collectively, these models establish a comprehensive methodological foundation for disentangling the multiple pathways by which social context shapes perceptual decisions. Neuroimaging and electrophysiological studies provide converging evidence that social context influences perceptual decision making through multi-level neural mechanisms. At early perceptual processing stages, social influence modulates sensory evidence accumulation in parietal cortex and directly alters primary visual cortex activity, while guiding selective attention to stimulus features consistent with social norms through attentional alignment mechanisms. At higher cognitive levels, the reward system (ventral striatum, ventromedial prefrontal cortex) is activated during group-consistent decisions; emotion-processing networks (anterior cingulate cortex, insula, amygdala) regulate experiences of social acceptance and rejection; and mentalizing-related brain regions (dorsomedial prefrontal cortex, temporoparietal junction) support inference of others’ mental states and social information integration. These neural circuits work synergistically to achieve top-down multi-level modulation of perceptual decision making. Understanding the mechanisms by which social context shapes perceptual decision making has broad theoretical and practical implications. These insights inform the optimization of collective decision-making, the design of socially adaptive human-computer interaction systems, and interventions for cognitive disorders such as autism spectrum disorder and anorexia nervosa. Future studies should combine computational modeling and neuroimaging approaches to systematically investigate the multi-level and dynamic nature of social influences on perceptual decision making.

BACKGROUND:Artificial femoral head replacement is an effective method for the treatment of elderly unstable intertrochanteric fractures.However,the effect of lesser trochanter reconstruction in femoral head replacement for Evans-Ⅲ femoral intertrochanteric fractures has not been reported. OBJECTIVE:To analyze the effect of lesser trochanter reconstruction on the outcome of artificial femoral head replacement with long stem in elderly patients with Evans-Ⅲ femoral intertrochanteric fracture. METHODS:A retrospective analysis was performed on medical records of 45 elderly patients who underwent bipolar long-stem artificial femoral head replacement due to Evans-Ⅲ femoral intertrochanteric fractures in the Department of Bone and Joint Surgery,Second Affiliated Hospital of Xi'an Jiaotong University from June 2017 to May 2021.According to whether the small trochanter was reconstructed during surgery(reduction and fixation),they were divided into the reconstruction group(n=25)and the non-reconstruction group(n=20).The operation time,bleeding volume,time of getting out of bed,hospital stay time,Harris scores at 3 and 6 months postoperatively,and the incidence of complications during follow-up were compared between the two groups. RESULTS AND CONCLUSION:(1)The operation time of the reconstruction group was longer(99.72±13.41 minutes)than that of the non-reconstruction group(88.90±16.53 minutes)(t=2.369,P=0.023),and there were no significant differences in bleeding volume,time of getting out of bed or hospital stay time between the two groups(P＞0.05).(2)The Harris score of the reconstruction group(69.06±5.64 points)was higher than that of the non-reconstruction group(63.35±5.93 points)at 3 months postoperatively(t=2.982,P=0.005).At 6 months postoperatively,the Harris score of the reconstruction group(86.67±4.49 points)was higher than that of the non-reconstruction group(82.34±5.68 points)(t=2.782,P=0.009).(3)In addition,no significant difference existed in the incidence of complications between the reconstruction and non-reconstruction groups(χ2=0.008,P=0.927).(4)It is concluded that in elderly patients with Evans-Ⅲ femoral intertrochanteric fractures,lesser trochanter reconstruction in the artificial femoral head replacement significantly improved postoperative hip function despite increased operative time,demonstrating the importance of the lesser trochanter reconstruction in the artificial femoral head replacement for Evans-Ⅲ intertrochanteric fractures in the elderly people.

Objective To investigate the efficacy of roxallistat combined with polysaccharide iron complex and Shengxuening in the treatment of maintenance hemodialysis renal anemia with poor recombinant human erythropoiesis.Methods Maintenance hemodialysis renal anemia patients with poor recombinant human erythropoietin effect were divided into control group and treatment group according to random number table method.The control group took roxallistat orally with a body weight of＞60 kg,120 mg each time,3 times a week,and 45-60 kg with 100 mg each time,3 times a week;oral polysaccharide iron complex,300 mg each time,once a day.The treatment group was given Shengxuening orally based on the control group,0.25-0.50 g each time,3 times a day.Both groups were treated for 3 months.The clinical efficacy,inflammatory factors,iron metabolism,renal function,anemia index,traditional Chinese medicine symptom score and adverse drug reaction were compared between the two groups.Results In the control group,34 cases were enrolled,1 case fell off,and finally 33 cases were included in the analysis.In the treatment group,35 cases were enrolled,1 case was shed,and 34 cases were finally included in the analysis.After treatment,the total effective rate of treatment group and control group was 97.06％(33 cases/34 cases)and 81.82％(27 cases/33 cases),respectively,and the difference was statistically significant(P＜0.05).After treatment,the nuclear transcription factor kappa B(NK-κB)in treatment group and control group were(24.09±3.06)and(35.23±4.11)ng·L-1;interferon gamma(IFN-γ)were(41.39±4.13)and(50.10±5.27)ng·L-1;transferrin saturation(TAST)were(38.62±5.91)％and(31.16±4.73)％;serum ferritin(SF)were(28.13±5.77)and(22.47±4.65)μmol·L-1;serum iron(SI)were(15.66±3.76)and(13.19±2.94)μmol·L-1;urinary protein excretion rate(24 h UPE)were(1.85±0.41)and(2.91±0.62)g·24 h-1;blood urea nitrogen(BUN)were(5.16±0.67)and(6.89±0.97)mmol·L-1;hemoglobin(Hb)were(91.38±11.23)and(83.19±8.54)g·L-1;hematocrit(Hct)were(29.01±7.40)％and(24.56±5.69)％;main disease score were(5.29±1.05)and(7.15±1.53)scores;the secondary scores were(3.11±0.46)and(4.98±0.77)scores;the total scores were(8.40±1.49)and(12.13±2.30)scores,with statistical significance(all P＜0.05).The total incidence of adverse drug reactions in treatment group and control group were 14.71％and 9.09％,with no statistical significance(P＞0.05).Conclusion Roxallistat combined with polysaccharide and iron complex and Shengxuening have good therapeutic effect in the treatment of maintenance hemodialysis renal anemia with poor recombinant human erythropoietin effect;it can reduce inflammation,regulate iron metabolism,improve renal function,and reduce adverse drug reactions.

Objective To investigate the role of programmed necrosis pathway in testicular tissue damage in rats with erectile dysfunction(ED)and the mechanism of sildenafil intervention.Methods An ED rat model was established by high-fat chow feeding,and the rats were randomly divided into model group,experimental group,interleukin 18 group,and experimental+interleukin 18 group;10 rats were randomly selected as the normal control group.The experimental group was gavaged with 20 mg·kg-1sildenafil;the interleukin 18 group was injected intraperitoneally with 0.2 μg·kg-1interleukin 18 recombinant protein;the experimental+interleukin 18 group was gavaged with an equal amount of sildenafil,and the experimental+interleukin 18 group was injected intraperitoneally with an equal amount of interleukin 18 recombinant protein;the normal control and model groups were given with an equal amount of 0.9％NaCl by gavage and intraperitoneally injected with an equal amount of saline;and the experimental group was injected with an equal amount of 0.9％NaCl.Interleukin 18 group was gavaged with an equal amount of 0.9％NaCl,and the five groups of rats were administered once a day at regular intervals for 14 consecutive days.Reverse transcription polymerase chain reaction(RT-qPCR)and Western blotting were used to detect the expression of receptor-interacting protein kinase 1(RIP1),receptor-interacting protein kinase 3(RIP3),mixed-spectrum kinase structural domain-like protein(MLKL),and calcium-calmodulin-dependent protein kinase Ⅱ(CaMKⅡ)in rat testis tissues.Results The relative expression levels of RIP1 protein in the normal control group,model group,experimental group,interleukin 18 group and experimental+interleukin 18 group were 0.58±0.05,0.99±0.09,0.71±0.05,1.23±0.07 and 0.81±0.07;the relative expression levels of RIP3 protein were 0.61±0.05,1.05±0.10,0.77±0.04,1.19±0.07 and 0.84±0.08,respectively;the relative expression levels of MLKL protein were 0.63±0.05,1.13±0.08,0.79±0.05,1.30±0.02 and 1.00±0.04,respectively;the relative expression levels of CaMK Ⅱ protein were 0.54±0.04,1.12±0.07,0.77±0.05,1.36±0.04 and 1.00±0.07;the differences of the above indexes were statistically significant when the model group was compared with the normal control group,the experimental group was compared with the model group,the interleukin 18 group was compared with the model group,and the experimental+interleukin 18 group was compared with the interleukin 18 group(all P＜0.05).Conclusion The RIP1/RIP3-mediated necroptosis pathway plays multiple regulatory roles in testicular injury in ED rats,and sildenafil may improve testicular function in rats by inhibiting the above necroptosis signaling pathway.

Objective:To explore the clinical characteristics of patients with antibodies against contactin-associated protein-like 2 (CASPR2).Methods:The clinical data of 24 patients with anti-CASPR2 encephalitis diagnosed at the First Affiliated Hospital of Zhengzhou University from January 2018 to December 2022 were retrospectively analyzed. According to the age of first onset, the patients were divided into early onset group (10 cases, onset age<45 years) and late onset group (14 cases, onset age≥45 years). The clinical data including clinical manifestations, auxiliary examinations, and treatment response between these 2 groups were compared.Results:Among the 24 patients, there were 13 cases with epilepsy, 13 cases with cognitive decline, 13 cases with mental disorders, 14 cases with autonomic dysfunction, 8 cases with peripheral nerve hyperexcitability, 5 cases with Morvan syndrome, 5 cases with unstable walking, and 8 cases with sleep disorders. Among the 10 cases of the early onset group, 7 cases are females, and 8 cases showed epilepsy. The incidence rate of epilepsy in the early onset group was higher than that in the late onset group (5/14, Fisher exact probability, P=0.047). Among the 14 cases of the late onset group, 6 cases are females, 9 cases showed cognitive impairment and 8 cases presented with mental disorders. There were 6 cases with abnormal brain magnetic resonance imaging (MRI). The cerebrospinal fluid protein of the late onset group [0.37 (0.29, 0.58) g/L] was higher than that in the early onset group [0.22 (0.16, 0.30) g/L; Z=-2.667, P=0.008]. The modified Rankin Scale (mRS) scores before and after treatment were 3.29±0.83 and 1.50 (0.75, 2.25), which were higher than those in the early onset group [mRS scores before and after treatment were 2.10±0.99 and 0 (0, 1.00), t=-3.188, P=0.004; Z=-2.335, P=0.020]. Conclusions:There are various symptoms in patients with anti-CASPR2 encephalitis. The early onset patients are common in women, with a higher incidence of epilepsy. The late onset patients are common in males, with prominent manifestations of cognitive impairment and mental disorders, which have a greater impact on daily living abilities. And abnormal MRI findings are common, and the cerebrospinal fluid protein is higher in late onset patients. Anti-CASPR2 antibody may cause more severe immune damage to the nervous system in elderly patients.

BackgroundDomestic researches on the professional identity of psychiatrists are still relatively rare up to now， and effective evaluation tools remain inadequate. ObjectiveTo construct a professional identity questionnaire for psychiatrists with high reliability and validity， so as to provide an effective tool for the evaluation of professional identity of psychiatrists. MethodsA self-designed questionnaire titled "Professional Identity Questionnaire" was compiled. After preliminary screening of items and expert consultation， an initial questionnaire was formed and administered to a sample of 400 psychiatrists， and the final questionnaire was assessed by item analysis， reliability analysis and validity analysis. ResultsThe Cronbach's α coefficient was 0.930 for the final questionnaire， and ranged from 0.817 to 0.920 for each dimension. The value of KMO was 0.904 （χ²=2 931.652， P<0.01）. The cumulative variance contribution rate of factors extracted from exploratory factor analysis was 68.306%. Confirmatory factor analysis showed that the integrity of fit indexes were χ²/df=1.234， GFI=0.905， NFI=0.916， RMSEA=0.036， CFI=0.983， IFI=0.983. The final version of the professional identity questionnaire for psychiatrists consisted of 23 items relating to 4 dimensions， namely， professional cognition， professional behavior， professional emotion and professional values. ConclusionThe professional identity questionnaire for psychiatrists has good reliability and validity， and can be used as an effective tool to evaluate the professional identity of psychiatrists. ［Funded by Foundation of Sichuan Research Center of Applied Psychology of Chengdu Medical College （number， CSXL-22304）； Science and Technology Guiding Plan Project of Guangyuan City （number， 22ZDYF0072）］

Objective To explore the effect of pristimerin combined with cisplatin on proliferation and apoptosis of nasopharyngeal carcinoma cells.Methods CCK-8 assay was used to examine the survival rate of HNE-1 and CNE-2Z cells following treatment for 24 h with different concentrations of pristimerin,cisplatin or their combination.The changes in colony formation ability,apoptosis,and intracellular reactive oxygen species(ROS)levels of the treated cells were analyzed using colony formation assay and flow cytometry.Western blotting was performed to detect the changes in protein expressions in the cells.The effects of pre-treatment with NAC on proliferation,apoptosis,and PI3K/AKT signaling pathway were observed in pristimerin-and/or cisplatin-treated cells.Results Both pristimerin and cisplatin significantly lowered the survival rate of HNE-1 and CNE-2Z cells(P<0.05).Compared with pristimerin or cisplatin alone,their combination more strongly inhibited survival and colony formation ability of the cells,increased cell apoptosis rate and intracellular ROS levels,upregulated the protein expressions of Bax,cleaved caspase-3,and cleaved PARP,and downregulated the protein expressions of Bcl-2,Mcl-1,PARP and p-PI3K and p-AKT(P<0.05).NAC pretreatment significantly attenuated proliferation inhibition and apoptosis-promoting effects of pristimerin combined with cisplatin,and partially restored the downregulated protein expressions of p-PI3K and p-AKT in HNE-1 and CNE-2Z cells with the combined treatment(P<0.05).Conclusion Pristimerin can enhance cisplatin-induced proliferation inhibition and apoptosis in nasopharyngeal carcinoma cells,the mechanism of which may involve ROS-mediated deactivation of the PI3K/AKT signaling pathway.

Objective:To analyze the correlation between serum antibody titers of anti-contactin associated protein-like 2 (CASPR2) antibody and clinical features and prognosis in encephalitis.Methods:A retrospective analysis was conducted on the clinical data of 31 patients diagnosed with anti-CASPR2 antibody encephalitis at the First Affiliated Hospital of Zhengzhou University from January 2018 to April 2024. Patients were divided into low titer group (≤1∶32) and high titer group (>1∶32) based on serum anti-CASPR2 antibody titers, and their clinical characteristics, auxiliary examination results, and prognosis were compared between the two groups.Results:Among the 31 patients with anti CASPR2 antibody encephalitis (male∶female=1∶1.4), there were 16 cases in the low titer group and 15 cases in the high titer group; The age of patients in the high titer group was (33.9±17.9)years, which was lower than that of patients in the low titer group [(52.9±17.9)years], and the difference was statistically significant ( P=0.006). The proportion of patients with prodromal infection in the high titer group (6/15) was higher than that in the low titer group (1/16, P=0.037). There was no statistically significant difference in the cerebrospinal fluid related test results, imaging examination of intracranial abnormal lesions, abnormal electroencephalogram, serum abnormal tumor markers, and serum abnormal rheumatic immune indicators between the two groups of patients (all P>0.05). During hospitalization, one patient in the high titer group died; During the follow-up period, one patient died and three patients relapsed, all of whom were in the high titer group. During follow-up, the mRS scores of 6 patients ranged from 3 to 5 points (indicating functional impairment), with 4 cases in the high titer group and 2 cases in the low titer group. The proportion of patients with poor prognosis in the high titer group (9/15) was higher than that in the low titer group (2/16), and the difference was statistically significant ( P=0.021). Conclusions:Patients with high serum anti-CASPR2 antibody titers and encephalitis have a lower age of onset and are prone to pre infection triggers. High antibody titers may be associated with a higher risk of disease recurrence and poor prognosis for patients.

The study established a mouse itch model induced by acute opioid and non-opioid pruritogens. The effects and mechanism of partial opioid agonist thienorphine on acute scratching behavior caused by opioid and non-opioid pruritogens was demonstrated. The noninvasive scratching behavior analysis system was established to test scratching behavior induced by morphine, bombesin, 5-hydroxytryptamine (5-HT) or chloroquine in C57 BL/6J mice. The effect of thienorphine (0.75, 1.5, 3 mg·kg^-1) on acute itch caused by above pruritogens were studied. The expression of protein kinase C δ (PKC δ) in mouse spinal cord was detected by Western blot after pruritogens addition with or without thienorphine pretreatment. All operations in the experiment were approved by the Institutional Animal Care and Use Committee of the Academy of Military Medical Sciences (IACUC-2021-017W). The scratching behavior increased significantly under morphine (1 nmol, i.t), bombesin (0.3 nmol, i.t), 5-HT (5 nmol, i.d) or chloroquine (20 nmol, i.d) treatment, respectively. Thienorphine (1.5 mg·kg^-1) significantly inhibited the scratching behavior induced by the morphine, bombesin, 5-HT and chloroquine. Thienorphine significantly reversed the changes in PKC δ protein expression induced by morphine or 5-HT. In conclusion, the partial opioid agonist thienorphine could inhibit scratching behavior induced by opioid and non-opioid pruritogens. It might reverse PKC δ through different pathways to inhibit opioids and non-opioids induced scratching behavior, which provided a new idea for exploring and treating itch.