Refining Hemodynamic Correction in in vivo Wide-Field Fluorescent Imaging through Linear Regression Analysis.

Accurate interpretation of in vivo wide-field fluorescent imaging (WFFI) data requires precise separation of raw fluorescence signals into neural and hemodynamic components. The classical Beer-Lambert law-based approach, which uses concurrent 530-nm illumination to estimate relative changes in cerebral blood volume (CBV), fails to account for the scattering and reflection of 530-nm photons from non-neuronal components leading to biased estimates of CBV changes and subsequent misrepresentation of neural activity. This study introduces a novel linear regression approach designed to overcome this limitation. This correction provides a more reliable representation of CBV changes and neural activity in fluorescence data. Our method is validated across multiple datasets, demonstrating its superiority over the classical approach.

Obesity Paradox in Patients with Acute Coronary Syndrome: Is Malnutrition the Answer?

BACKGROUND: Obesity paradox has been reported in patients with cardiovascular disease, showing an inverse association between obesity as defined by BMI (in kg/m2) and prognosis. Nutritional status is associated with systemic inflammatory response and affects cardiovascular disease outcomes. OBJECTIVES: This study sought to examine the influence of obesity and malnutrition on the prognosis of patients with acute coronary syndrome (ACS). METHODS: This study included consecutive patients diagnosed with ACS and underwent coronary angiogram between January 2009 and February 2023. At baseline, patients were categorized according to their BMI as follows: underweight (<18), normal weight (18-24.9), overweight (25.0-29.9), and obese (>30.0). We assessed the nutritional status by Prognostic Nutritional Index (PNI). Malnutrition was defined as a PNI value of <38. RESULTS: Of the 21,651 patients with ACS, 582 (2.7%) deaths from any cause were observed over 28.7 months. Compared with the patient's state of normal weight, overweight, and obesity were associated with decreased risk of all-cause mortality. Malnutrition was independently associated with poor survival (hazards ratio: 2.64; 95% CI: 2.24, 3.12; P < 0.001). In malnourished patients, overweight and obesity showed a 39% and 72% reduction in the incidence of all-cause mortality, respectively. However, in nourished patients, no significant reduction in the incidence of all-cause mortality was observed (all P > 0.05). CONCLUSIONS: Obesity paradox appears to occur in patients with ACS. Malnutrition may be a significant independent risk factor for prognosis in patients with ACS. The obesity paradox is influenced by the status of malnutrition.

Correlation between hyperuricemia and thickened left ventricular wall in hypertensive young adults.

BACKGROUND: In this study, we examine the association between the hyperuricemia(HU) and hypertension(HTN) in Chinese young adults. Besides, the correlation between the occurrence of thickened left ventricular wall and HU was identified in patients with HTN. METHODS: In all, 360 patients with HTN and 1991 young adults with normal blood pressure(NBP) were enrolled in the study. Participant characteristics were collected. Univariable and multivariable logistic regression tests were utilized to identify the correlation between the presence of HU and HTN, and the correlation between the occurrence of thickened ventricular septum and HU in patients with HTN. RESULTS: The prevalence of HU in Chinese young adults with HTN was significantly higher than young adults with NBP(36.39% vs. 16.93%). Univariable analyses revealed that 8 factors were related with the presence of HTN with p value < 0.001, including HU, male, body mass index(BMI) ≥ 24 kg/m2, total cholesterol(TC) > 5.17mmol/L, triglyceride(TG) > 1.70mmol/L, high density lipoprotein cholesterol(HDL-C) < 1.0mmol/L, fasting blood glucose(FBG) > 6.10mmol/L and fatty liver. After adjusting these covariates, multivariable analysis revealed that HU[odds ratio(OR):1.47, 95% confidence interval(CI): 1.10-1.95, p = 0.008] remained independent association with HTN in young adults. Additionally, univariable and multivariable logistic analyses revealed that HU kept the independent effect on the presence of thickened interventricular septum(adjusted OR = 1.81, 95% CI: 1.05-3.11, P = 0.03) and thickened left ventricular posterior wall(adjusted OR = 2.28, 95% CI: 1.28-4.08, P = 0.005) in young adults with HTN. CONCLUSION: HU was independently associated with HTN in young adults. HU was independently correlated with thickened left ventricular wall, including interventricular septum and left ventricular posterior wall, in young adults with HTN.

Application of Independent Component Analysis and Nelder-Mead Particle Swarm Optimization Algorithm in Non-Contact Blood Pressure Estimation.

In recent years, hypertension has become one of the leading causes of illness and death worldwide. Changes in lifestyle among the population have led to an increasing prevalence of hypertension. This study proposes a non-contact blood pressure estimation method that allows patients to conveniently monitor their blood pressure values. By utilizing a webcam to track facial features and the region of interest (ROI) for obtaining forehead images, independent component analysis (ICA) is employed to eliminate artifact signals. Subsequently, physiological parameters are calculated using the principle of optical wave reflection. The Nelder-Mead (NM) simplex method is combined with the particle swarm optimization (PSO) algorithm to optimize the empirical parameters, thus enhancing computational efficiency and accurately determining the optimal solution for blood pressure estimation. The influences of light intensity and camera distance on the experimental results are also discussed. Furthermore, the measurement time is only 10 s. The superior accuracy and efficiency of the proposed methodology are demonstrated by comparing them with those in other published literature.

Excitatory-inhibitory mismatch shapes node recruitment in an epileptic network.

OBJECTIVE: Focal epilepsy is thought to be a network disease, in which epileptiform activity can spread noncontiguously through the brain via highly interconnected nodes, or hubs, within existing networks. Animal models confirming this hypothesis are scarce, and our understanding of how distant nodes are recruited is also lacking. Whether interictal spikes (IISs) also create and reverberate through a network is not well understood. METHODS: We injected bicuculline into the S1 barrel cortex and employed multisite local field potential and Thy-1 and parvalbumin (PV) cell mesoscopic calcium imaging during IISs to monitor excitatory and inhibitory cells in two monosynaptically connected nodes and one disynaptically connected node: ipsilateral secondary motor area (iM2), contralateral S1 (cS1), and contralateral secondary motor area (cM2). Node participation was analyzed with spike-triggered coactivity maps. Experiments were repeated with 4-aminopyridine as an epileptic agent. RESULTS: We found that each IIS reverberated throughout the network, differentially recruiting both excitatory and inhibitory cells in all connected nodes. The strongest response was found in iM2. Paradoxically, node cM2, which was connected disynaptically to the focus, was recruited more intensely than node cS1, which was connected monosynaptically. The explanation for this effect could be found in node-specific excitatory/inhibitory (E/I) balance, as cS1 demonstrated greater PV inhibitory cell activation compared with cM2, where Thy-1 excitatory cells were more heavily recruited. SIGNIFICANCE: Our data show that IISs spread noncontiguously by exploiting fiber pathways that connect nodes in a distributed network and that E/I balance plays a critical role in node recruitment. This multinodal IIS network model can be used to investigate cell-specific dynamics in the spatial propagation of epileptiform activity.

Factors related to the severity of obsessive-compulsive symptoms and their impact on suicide risk in epileptic patients.

OBJECTIVE: To explore relevant factors for the severity of obsessive-compulsive symptoms (OCSs) in adult epileptic patients and investigate whether the severity of OCSs is a mediator in the relationship between depressive/anxiety symptoms and suicide risk in epileptic patients. METHODS: This was a cross-sectional study from a hospital in Northeast China. Yale-Brown Obsessive Compulsive Scale (Y-BOCS), Neurological Disorders Depression Inventory for Epilepsy (NDDIE), Generalized Anxiety Disorder (GAD-7), and Nurses' Global Assessment of Suicide Risk (NGASR) were used to assess the severity of OCSs, depressive symptoms, anxiety symptoms, and suicide risk in epileptic patients, respectively. The independent factors of the severity of OCSs and their mediating effects in the relationship between depressive/anxiety symptoms and suicide risk were evaluated by regression analyses and mediator models, respectively. RESULTS: NDDIE scores (ß = 0.404, p < 0.001), GAD-7 scores (ß = 0.247, p = 0.009), and polytherapy (ß = 0.119, p = 0.032) were the independent factors of Y-BOCS scores. The Y-BOCS scores partially mediated the relationship between GAD-7 scores and NGASR scores (standardized coefficients of indirect effect = 0.109, Bootstrap 95% CI = 0.024 to 0.214). Still, they did not mediate the relationship between NDDIE scores and NGASR scores (standardized coefficients of indirect effect = 0.062, Bootstrap 95% CI = -0.024 to 0.169). CONCLUSIONS: Depressive symptoms, anxiety symptoms, and polytherapy are independently associated with the severity of OCSs in epileptic patients. Depressive and anxiety symptoms mediate the effect of the severity of OCSs on suicide risk in epileptic patients completely.

Alexithymia and related factors among patients with epilepsy.

OBJECTIVE: Alexithymia is a psychiatric symptom characterized by difficulties in emotion recognition, expression, and regulation. The purpose of our study was to investigate the prevalence of alexithymia among patients with epilepsy (PWE) and related factors. METHODS: By the means of a cross-sectional study, we consecutively recruited PWE who visited the First Hospital of Jilin University. The demographical information and clinical data were collected. Toronto Alexithymia Scale-20 (TAS-20), Emotion Regulation Questionnaire (ERQ), Kilifi Stigma Scale for Epilepsy (KSSE), Neurological Disorders Depression Inventory for Epilepsy (NDDI-E), Generalized Anxiety Disorder-7 (GAD-7), and Nurses' Global Assessment of Suicide Risk scale (NGASR) scales were applied to assess alexithymia, emotion regulation strategies, and the presence of comorbid psychiatric symptoms. RESULTS: A total of 203 PWE were included. The differences in education, monthly per capita income of the family, and the number of antiepileptic drugs were statistically significant among these three groups with alexithymia, possible alexithymia, and non-alexithymia (p < 0.05). Toronto Alexithymia Scale-20 scores were significantly and positively correlated with BMI (rho = 0.143, p = 0.042). Expression suppression, stigma, and generalized anxiety were independent risk factors for alexithymia (R2 = 0.471, F = 19.075, p < 0.001). CONCLUSIONS: A high prevalence of alexithymia (18.7%) was found in PWE. Alexithymia is primarily influenced by the emotional regulation strategies, anxiety, and stigma among PWE. It tends to be a mood symptom or personality trait rather than a direct result of epilepsy.

COVID-19 vaccination for patients with epilepsy: A Chinese expert consensus.

Coronavirus disease-2019 (COVID-19) first emerged in late 2019 and has since spread worldwide. More than 600 million people have been diagnosed with COVID-19, and over 6 million have died. Vaccination against COVID-19 is one of the best ways to protect humans. Epilepsy is a common disease, and there are approximately 10 million patients with epilepsy (PWE) in China. However, China has listed "uncontrolled epilepsy" as a contraindication for COVID-19 vaccination, which makes many PWE reluctant to get COVID-19 vaccination, greatly affecting the health of these patients in the COVID-19 epidemic. However, recent clinical practice has shown that although a small percentage of PWE may experience an increased frequency of seizures after COVID-19 vaccination, the benefits of COVID-19 vaccination for PWE far outweigh the risks, suggesting that COVID-19 vaccination is safe and recommended for PWE. Nonetheless, vaccination strategies vary for different PWE, and this consensus provides specific recommendations for PWE to be vaccinated against COVID-19.

Discovery, evaluation and mechanism study of WDR5-targeted small molecular inhibitors for neuroblastoma.

Neuroblastoma is the most common and deadliest tumor in infancy. WDR5 (WD Repeat Domain 5), a critical factor supporting an N-myc transcriptional complex via its WBM site and interacting with chromosome via its WIN site, promotes the progression of neuroblastoma, thus making it a potential anti-neuroblastoma drug target. So far, a few WIN site inhibitors have been reported, and the WBM site disruptors are rare to see. In this study we conducted virtual screening to identify candidate hit compounds targeting the WBM site of WDR5. As a result, 60 compounds were selected as candidate WBM site inhibitors. Cell proliferation assay demonstrated 6 structurally distinct WBM site inhibitors, numbering as compounds 4, 7, 11, 13, 19 and 22, which potently suppressed 3 neuroblastoma cell lines (MYCN-amplified IMR32 and LAN5 cell lines, and MYCN-unamplified SK-N-AS cell line). Among them, compound 19 suppressed the proliferation of IMR32 and LAN5 cells with EC50 values of 12.34 and 14.89 µM, respectively, and exerted a moderate inhibition on SK-N-AS cells, without affecting HEK293T cells at 20 µM. Analysis of high-resolution crystal complex structure of compound 19 against WDR5 revealed that it competitively occupied the hydrophobic pocket where V264 was located, which might disrupt the interaction of MYC with WDR5 and further MYC-medicated gene transcription. By performing RNA-seq analysis we demonstrated the differences in molecular action mechanisms of the compound 19 and a WIN site inhibitor OICR-9429. Most interestingly, we established the particularly high synergy rate by combining WBM site inhibitor 19 and the WIN site inhibitor OICR-9429, providing a novel therapeutic avenue for neuroblastoma.

MPZL1 upregulation promotes tumor metastasis and correlates with unfavorable prognosis in non-small cell lung cancer.

Non-small cell lung cancer (NSCLC), accounting for 85% of all lung cancer, is one of the leading causes of cancer-related death worldwide. Previously, we demonstrated that MPZL1 gene amplification promotes liver cancer metastasis through activating Src/Cortactin pathway. However, the clinical relevance and biological roles of the MPZL1 gene in lung cancer are still unknown. Here, we found that MPZL1 expression upregulates in human NSCLC, which is partly due to the copy number amplification of this gene. Next, we observed that high MPZL1 expression correlates with unfavorable prognosis of NSCLC patients. We further demonstrated that ectopic MPZL1 overexpression promotes in vitro migratory but not proliferation and colony formation abilities of both H1299 and H460 cells. Consistently, we found that MPZL1 knockdown impairs the migratory abilities of A549 and H1775 cells. Moreover, we found that MPZL1 knockdown inhibits in vivo metastatic but not tumor growth abilities of the A549 cells. Additionally, a total of 297 differentially expressed genes (DEGs) were identified by RNA sequencing in A549 cells upon MPZL1 knockdown. By integrative analysis of DEGs regulated by MPZL1 in A549 cells and human NSCLC tissues, we revealed that COL11A1 is the potential effector gene that positively regulated by MPZL1 and correlates with poor prognosis of NSCLC patients. In conclusion, our work indicates that one of the mechanisms by which MPZL1 promotes NSCLC metastasis is through upregulating the COL11A1, and MPZL1 can be used as a biomarker to predict the prognosis of NSCLC patients.

Effects of insomnia and levels of depression and anxiety symptoms on quality of life in people with epilepsy.

OBJECTIVES: The association between insomnia and quality of life (QOL) in epilepsy is poorly understood and may involve interactive variables. We aimed to investigate whether and how insomnia, levels of depression and anxiety symptoms interact to influence QOL in people with epilepsy (PWE). METHODS: A consecutive cohort of 179 PWE was enrolled. We collected data on insomnia, levels of depression and anxiety symptoms, and QOL. The Insomnia Severity Index (ISI), Depression Inventory for Epilepsy (NDDI-E), Generalized Anxiety Disorder-7 (GAD-7), and QOL in Epilepsy Inventory (QOLIE-31) were used. The direct, indirect, and total effects of insomnia on QOL were estimated based on a moderated mediation model. RESULTS: Depression symptom levels mediated the association between insomnia and QOL (B = 0.09 SE = 0.03, p = 0.01). Depression symptom levels accounted for 34.7% of the total effect of insomnia on QOL. The mediating effect of depression symptom levels was positively moderated by anxiety symptom levels (B = 0.09, SE = 0.03, p = 0.01). CONCLUSION: The effect of insomnia on QOL can be partially explained by the mediation of depression symptom levels. Additionally, improving anxiety symptoms may attenuate the indirect effect of insomnia on QOL through depression symptom levels.

Side effects of long-term oral anti-seizure drugs on thyroid hormones in patients with epilepsy: a systematic review and network meta-analysis.

INTRODUCTION: Anti-seizure drugs have long been known to affect thyroid hormone levels in epilepsy patients. The current study is a network meta-analysis designed to produce a systematic review and comprehensive evaluation of thyroid hormone changes to inform future research and clinical treatment. METHOD: A systematic search of databases, PubMed, EMBASE, Web of Science, and the Cochrane Library, was conducted and all observational studies reporting thyroid hormone levels in epilepsy patients receiving monotherapy and controls were included. Stata MP.14 was used for analysis. RESULTS: A total of 35 studies, including 4135 participants and 8 anti-seizure drugs, were analyzed. TSH levels were elevated following use of topiramate [mean = 1.86; 95%CI: 0.83 to 2.90], levetiracetam [mean = 1.08; 95%CI: 0.07 to 2.09], and valproic acid [mean = 1.54; 95%CI: 0.58 to 2.50]. FT4 levels may be lowered by oxcarbazepine [mean = - 6.13; 95%CI: - 8.25 to - 4.02] and T4 was lowered by carbamazepine [mean = - 1.55; 95%CI: - 2.05 to - 1.05] and phenytoin [mean = - 1.33; 95%CI: - 1.80 to - 0.85]. No significant changes were reported for FT3, although use of phenobarbital resulted in a non-significant decrease [mean = - 0.31; 95%CI: - 0.99 to 0.37]. T3 levels were lowered by carbamazepine [mean = - 0.52; 95%CI: - 0.81 to - 0.24]. Lamotrigine had no significant effect on thyroid hormone levels. CONCLUSION: Carbamazepine and phenytoin were the drugs most strongly associated with decreases in T4 and T3 levels while topiramate had the greatest elevating effect on TSH. Oxcarbazepine may lead to decreased serum FT4 and FT3, an effect relevant to central hypothyroidism. Phenobarbital appeared to significantly lower FT3. Use of levetiracetam and valproic acid may result in subclinical hypothyroidism. The anti-seizure drug with the least disruptive effect on thyroid hormone levels was found to be lamotrigine.

Higher Concentration of Plasma Glial Fibrillary Acidic Protein in Wilson Disease Patients with Neurological Manifestations.

BACKGROUND: Wilson disease is a rare, disabling, neurological genetic disease. Biomarkers of brain damage are less well developed. OBJECTIVE: The aim of this study was to evaluate the utility of plasma glial fibrillary acidic protein as a biomarker for neurological involvement in patients with Wilson disease. METHODS: This prospective cross-observational study compared plasma glial fibrillary acidic protein concentration among different subtypes of patients with Wilson disease and healthy control subjects. Plasma glial fibrillary acidic protein levels were measured in 94 patients and 25 healthy control subjects. Patients were divided into two subtypes: patients with neurological manifestations (n = 74) or hepatic manifestations (n = 20). RESULTS: Median levels of plasma glial fibrillary acidic protein were significantly elevated in patients with neurological manifestations (143.87 pg/mL) compared with those with hepatic manifestations (107.50 pg/mL) and healthy control subjects (86.85 pg/mL). Receiver operating characteristic curve revealed that a plasma glial fibrillary acidic protein cutoff value of 128.8 pg/mL provides sufficient sensitivity (80.0%) and specificity (63.5%) to differentiate patients with neurological manifestations from those with hepatic manifestations. CONCLUSIONS: Plasma glial fibrillary acidic protein may serve as a biomarker for distinguishing different subtypes of Wilson disease. © 2021 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Sex-based differences in the prevalence of and risk factors for depression in adult patients with epilepsy in Northeast China.

OBJECTIVES: To confirm whether the prevalence of depression in patients with epilepsy (PWE) is different between the sexes, whether risk factors for depression vary between the sexes, and whether the association between cognitive function and depression in PWE is influenced by patient sex. METHODS: A cohort of consecutive PWE from the First Hospital of Jilin University (Changchun, China) was recruited. Depressive symptoms were evaluated using the Chinese version of the Neurological Disorders Depression Inventory for Epilepsy scale, and multivariate logistic regression analyses were used to identify independent risk factors for depression in both male and female PWE. RESULTS: Female PWE experienced more serious depressive symptoms (p = 0.001) than male PWE. Risk factors affecting comorbid depression varied according to sex. Among male PWE, per capita monthly family income (odds ratio [OR] 0.515 [95% confidence interval (CI) 0.311-0.851]; P = 0.01), seizure frequency over the past year (OR 1.586 [95% CI 1.019-2.468], P = 0.041), polytherapy (OR 0.446 [95% CI 0.214-0.931]; P = 0.032), and Montreal Cognitive Assessment (MoCA) scale score (OR 0.926 [95% CI 0.873-0.982]; P = 0.011) were independent risk factors for depression. Among female PWE, educational level (OR 0.604 [95% CI 0.364-1]; P = 0.05) and MoCA scale score (OR 0.921 [95% CI 0.859-0.987]; P = 0.02) were independent risk factors for depression. CONCLUSION: Depression was a common psychiatric comorbidity among PWE, and the prevalence of and risk factors for depression differed between males and females.

Sex differences in anxiety in patients with epilepsy: Status and risk factors analysis.

OBJECTIVES: Evidence has indicated that there may be sex differences in the prevalence of and risk factors for anxiety in patients with epilepsy (PWE). The prevalence and risk factors for anxiety in male and female PWE in Northeast China were investigated. METHODS: A consecutive cohort of patients with epilepsy (PWE) from the First Hospital of Jilin University was recruited. Anxiety symptoms were assessed using the 7-item Generalized Anxiety Disorder-7 questionnaire (GAD-7; Chinese version). Multivariate logistic regression analyses were used to confirm independent risk factors for anxiety in male and female patients. RESULTS: Anxiety was prevalent in 28.2% (n = 162) of the total sample of patients, in 23.2% (n = 79) of males, and in 35.5% (n = 83) of females. Younger age (P = 0.033), higher seizure frequency over the last year (P = 0.003), and higher C-NDDI-E scores (P = 0.001) were risk factors for anxiety in males with epilepsy. Only higher C-NDDI-E scores (P = 0.001) had an independent effect on the risk of anxiety in females with epilepsy. CONCLUSION: Anxiety is a common psychiatric comorbidity among PWE. There were sex differences in the prevalence and risk factors for anxiety in patients.

Depression severity mediates the impact of perceived stigma on quality of life in patients with epilepsy.

OBJECTIVE: To determine whether and the extent to which depression severity mediates the impact of perceived stigma on quality of life in patients with epilepsy (PWE). METHODS: A consecutive cohort of 165 PWE was invited to participate in this study. Each participant completed the Kilifi Stigma Scale of Epilepsy (KSSE), Depression Inventory for Epilepsy (NDDI-E), and Quality of Life in Epilepsy Inventory (QOLIE-31). Mediation analysis was employed to assess whether depression severity mediates the relationship between perceived stigma and quality of life. RESULTS: Perceived stigma was positively associated with depression severity and negatively associated with quality of life in PWE. The mediation analysis confirmed that perceived stigma had an indirect effect on the quality of life through the mediating variable of depression severity in PWE (B = -0.576, SE = 0.097, Bootstrap95% CI = -0.784 to -0.405). The indirect effects of perceived stigma on quality of life through depression severity accounted for 57.7% of the total effects of perceived stigma on quality of life. CONCLUSION: This study provided evidence that depression severity mediates the impact that perceived stigma has on quality of life, indicating that assessment of and interventions targeting depression may be appropriate for PWE.

Sex differences in factors associated with quality of life in patients with epilepsy in Northeast China.

OBJECTIVE: We aimed to investigate sex differences in factors associated with poor quality of life (QOL) in a cohort of patients with epilepsy (PWE) in Northeast China. METHODS: A consecutive cohort of 221 PWE from the First Hospital of Jilin University was recruited. The Chinese versions of the Patient Health Questionnaire-9 (PHQ-9), the Beck Anxiety Inventory (BAI), and the Quality of Life in Epilepsy Inventory (QOLIE-31) were used to measure depressive symptoms, anxiety symptoms, and the QOL. RESULTS: A total of 221 adult PWE participated in this study. In the multivariate regression model, three independent factors were found to be significantly associated with the total QOLIE-31 score in men: epilepsy duration (p = 0.007), the PHQ-9 score (p < 0.001), and the BAI score (p < 0.001). As for the subscale domain of QOL, marital status showed a relationship with cognitive function (p = 0.047), and residence was related with medication effects (p = 0.034). Two independent factors were found to be significantly associated with the total QOLIE-31 score in women: the PHQ-9 score (p < 0.001) and the BAI score (p < 0.001). The education level of women was positively associated with three subdomain scores of QOL, including overall QOL (p < 0.001), emotional well-being (p = 0.028), and energy/fatigue (p = 0.025). CONCLUSION: We found that high levels of depressive and anxiety symptoms are strong predictors of a poor QOL in both men and women. Sex differences also occur in several demographic and clinical factors influencing the overall QOL or subscale domain scores such as epilepsy duration, marital status, and educational level. Timely diagnosis and treatment of psychiatric comorbidities might be crucial for improving the QOL in both men and women.

Factors contributing to comorbid depressive symptoms in adult people with newly diagnosed epilepsy: A 12-month longitudinal study.

OBJECTIVES: We aimed to investigate the point prevalence of comorbid depressive symptoms from the time of newly diagnosed epilepsy to 12 months and to identify the factors contributing to comorbid depressive symptoms over a 12-month period in patients with newly diagnosed epilepsy (PWNDE). METHODS: A consecutive cohort of PWNDE from the First Hospital of Jilin University was recruited. Depressive symptoms were evaluated using the Chinese version of the Neurological Disorders Depression Inventory for Epilepsy scale (C-NDDI-E). Multivariate stepwise logistic regression models were used to confirm the factors contributing to depressive symptoms in patients. RESULTS: The point prevalence of depressive symptoms among PWNDE slightly decreased from 24.8% at baseline to 22.3% at 12 months. A MoCA score < 26 was identified as an independent risk factor contributing to depressive symptoms at baseline (OR = 2.419, 95% CI: 1.093-5.350, P = 0.029) and at 12 months (OR = 3.007, 95% CI: 1.223-7.390, P = 0.016). The adjusted OR for depressive symptoms in female patients was 0.365 (95% CI: 0.171-0.779, P = 0.009) compared with male patients. Depressive symptoms at baseline (OR = 4.539, 95% CI: 1.973-10.445, P < 0.001) were identified as significant predictors of depressive symptoms at 12 months. CONCLUSION: There was a slight decrease in the prevalence of comorbid depressive symptoms in PWNDE over the 12-month period after epilepsy diagnosis. Cognitive impairment and baseline depressive symptoms were independent risk factors for comorbid depressive symptoms at 12 months.

Social anxiety is associated with poor quality of life in adults with epilepsy in Northeast China: A cross-sectional study.

OBJECTIVE: This study aimed to investigate the factors influencing the level of social anxiety in patients with epilepsy (PWE) in Northeast China. We also identified the effect of social anxiety on the quality of life in these patients. METHODS: A consecutive cohort of 148 adult PWE from The First Hospital of Jilin University were recruited. In this sample, 116 patients had focal epilepsy, 20 had generalized epilepsy, and 12 had unclassified epilepsy. Depressive symptoms, social anxiety, and quality of life were evaluated using the Chinese version of the Patient Health Questionnaire 9 (PHQ-9), 20-item Social Phobia Scale (SPS), 20-item Social Interaction Anxiety Scale (SIAS), and Quality-of-Life Inventory in Epilepsy-31 (QOLIE-31), respectively. Multivariate linear regression analyses were employed to identify independent factors influencing SPS scores and SIAS scores. RESULTS: Correlation analysis suggested that sex, age at onset, seizure frequency over the last year, AED treatment model, >50% nocturnal seizures, PHQ-9 score, and QOLIE-31 score had a significant correlation with the SPS score. The age at onset, seizure frequency over the last year, AED treatment model, PHQ-9 score, and QOLIE-31 score correlated with the SIAS score. Multiple linear regression analysis showed that the total QOLIE-31 score (ß = - 0.481; p = 0.001) was inversely associated with the SPS score in PWE. Additionally, earlier age of onset (ß = -0.156; p = 0.022) and low total QOLIE-31 score (ß = -0.457; p = 0.001) were risk factors for high SIAS scores. CONCLUSION: We found that social anxiety was independently associated with poor quality of life. Earlier age of onset was also a risk factor for social anxiety. Future studies with large sample sizes are required to confirm our findings.

Design, synthesis and antitumour evaluation of novel anthraquinone derivatives.

We report the design, synthesis, and biological evaluation of 13 new and 1 known anthraquinone derivatives which exerted cytotoxicity against PC3, A549 and NTUB1 cell lines. The results indicate that, among these 14, compounds-1 and 14 showed the highest growth inhibitory effect on NTUB1 and PC3 cells, respectively. Compound-1 at lower doses targets DNA, induces DNA damage and subsequently triggers G2/M arrest and apoptotic cell death at 24 h. Previously we reported that 14 induced PC3 cell autophagy and in treated PC3 cells, cleaved caspase-3 and cleaved PARP, and survivin did not increase and increase, respectively. The autophagic and necrotic cell deaths mediated by 14-triggered ROS generation. Our study is the first to investigate the biological mechanism of 14 action in detail. We find that when 14 was co-administrated with Bafilomycin A1 (BAF) in PC3 cells, rapid necrotic cell death occurred with no cleaved caspase-3 and cleaved PARP activation and increasing the expression of survivin. We further show that necrotic signaling in these cells coincided with production of reactive oxygen species. In the present study, we developed methods to synthesize five new 14 analogues for studing the structure-activity relationships. This study could provide valuable sight to find new antitumor agents for cancer therapy.