BackgroundAtypical antipsychotics have been widely used in patients with chronic schizophrenia， and aripiprazole and risperidone are the most commonly used drugs. The mechanism of action of the two is different， while previous studies have provided insufficient credible evidence from multiple perspectives to support the comparative efficacy of the two drugs in improving symptoms in patients with chronic schizophrenia. ObjectiveTo compare the efficacy of aripiprazole and risperidone on the improvement of symptoms， prepulse inhibition （PPI）， cognitive functioning and neurotrophic factors in patients with chronic schizophrenia， so as to provide effective treatment regimens for these patients. MethodsA total of 86 patients with chronic schizophrenia attending the psychiatry department of the Third People's Hospital of Fuyang from March 2021 to March 2023 and fulfilling the diagnostic criteria of International Classification of Diseases， tenth edition （ICD-10） were enrolled and grouped using random number table method， each with 43 cases. Aripiprazole group was given oral aripiprazole once daily at an initial dose of 5 mg for one week and then gradually increased to a maximum dose of 25 mg. Risperidone group received oral risperidone twice daily at an initial dose of 0.5 mg for one week and then gradually increased to a maximum dose of 3 mg. Treatment in both groups lasted 3 months. Before treatment and 3 months after treatment， Patients were required to complete Positive and Negative Symptom Scale （PANSS）， detection of both strong and weak PPIs in a startle modification passive attention paradigm， Wisconsin Card Sorting Test （WCST） and the measurement of neurotrophic factors at baseline and after treatment. The adverse reactions were recorded. Analysis of covariance was used to test the difference between the PANSS score， PPI， WCST and neurotrophic factor levels of the groups， with the pretest used as the covariate. Results3 months after treatment， no statistical difference was found in the scores of PANSS general psychopathology subscale， positive symptom subscale， negative symptom subscale and total score between two groups after treatment （F=0.621， 0.815， 0.743， 0.752， P>0.05）. There were no statistically significant differences between the two groups in PPI inhibition rate， single intense stimulus amplitude， single intense stimulus latency， prepulse inhibition amplitude， or prepulse inhibition latency （F=0.174， 0.001， 0.183， 0.171， 0.001， P>0.05）. There was no statistically significant difference in the total number of WCST tests between two groups （F=0.512， P>0.05）， whereas aripiprazole group reported significantly larger total numbers of categories completed and correct responses as well as smaller total numbers of random errors and perseverative errors compared to risperidone group （F=3.737， 4.621， 4.892， 5.130， P<0.05）. A significant increase in brain-derived neurotrophic factor （BDNF） and nerve growth factor （NGF） along with a reduction in glial fibrillary acidic protein （GFAP） were documented in risperidone group when compared to risperidone group （F=4.414， 3.781， 6.319， P<0.05）. No significant difference was demonstrated in the incidence of adverse reactions between the two groups （χ²=0.261， P>0.05）. ConclusionAripiprazole may be more beneficial than risperidone in improving cognitive functioning and neurotrophic factor levels in patients with chronic schizophrenia. ［Funded by Scientific Research Project of Fuyang Municipal Health Commission in 2021 （number， FY2021-147）］

Endoscopic thoracic sympathicotomy/sympathotomy (ETS) is the first-line treatment for palmar hyperhidrosis with best minimally invasive effect. In recent years, with the widespread development of ETS in the treatment of palmar hyperhidrosis, many medical centers list ETS surgery as the day surgery. Nevertheless, there is no expert consensus on medical quality control of day surgery for ETS yet. Therefore, the Chinese Medical Doctor Association Thoracic Surgeons Branch Hyperhidrosis Subcommittee, Sympathetic Neurosurgery Expert Committee of WU Jieping Medical Foundation, and Fujian Provincial Strait Medical and Health Exchange Association Hyperhidrosis Special Committee organized domestic experts to conduct repeated consultations and sufficient discussions based on domestic and foreign literatures, to formulate the "Chinese expert consensus on ETS optimization and surgical quality control of day surgery for palmar hyperhidrosis". It aims to provide a reference for the clinical diagnosis and treatment of palmar hyperhidrosis for thoracic surgery colleagues in our country, to enhance their management level and work efficiency, and ultimately to achieve standardized quality control.

[Objective] To investigate the infection status and characteristics of HEV among voluntary blood donors in Ningbo, and to provide a basis for improving the blood screening strategy. [Methods] A total of 12 227 blood samples from voluntary blood donors in Ningbo from June 2022 to May 2023 were tested for HEV serology, enzymology, and nucleic acid testing. Furthermore, HEV gene sequencing was performed for genotyping analysis, and donors with reactive nucleic acid testing results were followed up to confirm their infection status. [Results] The reactivity rate of HEV Ag, anti-HEV IgM and anti-HEV IgG was 0.098%, 0.899% and 29.198%, respectively. There was no difference in the reactivity of anti-HEV IgM and anti-HEV IgG between genders, donation frequencies and donation types (P>0.05). The reactivity rate increased significantly with age (P<0.05). The rate of ALT disqualification (ALT>50U/L) was significantly higher than that in non-reactive samples (P<0.05). The HEV Ag reactivity rate (0.098%) was not correlated with gender, donation frequency, donation type or age. One HEV RNA positive case was found, with a positive rate of 0.008%(1/12 227). It was confirmed to be hepatitis E virus genotype 3 by sequencing analysis. Apart from HEV Ag reactivity, all other blood safety screening items were non-reactive, suggesting this case might be in the acute infection phase. The follow-up results showed that all indicators of the donor's previous blood donation were non-reactive. [Conclusion] Pre-donation ALT detection can reduce the risk of transfusion-transmitted HEV (TT-HEV) to a certain extent, and the effective way to prevent TT-HEV is to detect HEV RNA and serology of donor blood.

Diarrhea-predominant irritable bowel syndrome （IBS-D） is a common digestive system disease with high prevalence and recurrence rates for years， high treatment costs， and serious impacts on patients' quality of life and economic burden. Therefore， it is important to explore new and safe treatment methods. The pathogenesis of IBS-D is complex， in which the gut-brain axis is a key factor. The gut-brain axis， a bidirectional signaling pathway connecting the gastrointestinal tract and the central nervous system， regulates gastrointestinal motility， secretion， and immune responses， playing a key role in the occurrence and development of IBS-D. Up to now， antidiarrheal agents， probiotics， and neurotransmitter modulators are the main methods for the clinical treatment of IBS-D. Although they can partially curb the progression of this disease， the therapeutic effects remain to be improved. Studies have confirmed that traditional Chinese medicine （TCM） has significant advantages in the treatment of IBS-D since it can regulate the gut-brain axis via multiple pathways and targets to improve the gastrointestinal motility and strengthen immune defenses. However， there is a lack of systematic reviews on the regulation of the gut-brain axis by TCM in the treatment of IBS-D. Based on the review of IBS-D-related articles published in recent years， this paper systematically summarized the relationship between the gut-brain axis and IBS-D and the role of TCM in the treatment， providing new ideas for the treatment of IBS-D.

[摘 要] 目的：探讨lncRNA SOX2-OT是否通过调控miR-215-5p/NIN1/RPN12结合蛋白1同源物（NOB1）信号通路抑制结直肠癌（CRC）HCT-116细胞增殖和迁移。方法：收集2022年6月至2024年5月期间武汉市金银潭医院收治的29例CRC患者的癌及癌旁组织标本，以及CRC细胞SW480、HCT-116、HP116和LoVo及人结肠上皮细胞HCoEpiC。qPCR法检测CRC组织和细胞中SOX2-OT、miR-215-5p和NOB1 mRNA的表达水平。利用RNA干扰技术分别将敲低或过表达SOX2-OT质粒及阴性对照质粒转染至HCT-116细胞，实验分为对照组、si-NC组、si-SOX2-OT组、si-SOX2-OT + inhibitor（Inh）NC组、si-SOX2-OT + miR-215-5p Inh组、si-SOX2-OT + oe-NC组、si-SOX2-OT + oe-NOB1组。qPCR法检测各组细胞中SOX2-OT、miR-215-5p和NOB1 mRNA表达水平，通过MTT、划痕愈合实验、Transwell实验和流式细胞术分别检测各组细胞的增殖、迁移、侵袭及凋亡水平，WB法检测各组细胞中E-cadherin、N-cadherin、vimentin、Bcl-2、BAX、PCNA、MMP-9和NOB1蛋白表达水平。通过双萤光素酶报告基因实验验证miR-215-5p与SOX2-OT和NOB1之间的靶向关系。结果：CRC组织和细胞中SOX2-OT和NOB1 mRNA均呈高表达、miR-215-5p低表达（均P < 0.05）。敲低SOX2-OT表达的HCT-116细胞中SOX2-OT和NOB1 mRNA表达水平、增殖、划痕愈合率和侵袭细胞数量，以及细胞中N-cadherin、vimentin、Bcl-2、NOB1、PCNA和MMP-9蛋白表达均显著降低（均P < 0.05），miR-215-5p、细胞凋亡率、E-cadherin和BAX蛋白表达均显著升高（均P < 0.05）。敲低miR-215-5p表达或上调NOB1表达均可减弱敲低SOX2-OT表达对细胞的抑制作用（均P < 0.05）。miR-215-5p与SOX2-OT和NOB之间存在靶向关系。结论：敲低SOX2-OT表达可促进miR-215-5p表达，抑制NOB1表达进而抑制HCT-116细胞的增殖、迁移、侵袭并促进细胞凋亡。

Objective:To investigate risk factors for in-stent restenosis (ISR) after percutaneous transluminal angioplasty and stenting (PTAS) in patients with severe symptomatic intracranial carotid stenosis.Methods:Consecutive patients with severe symptomatic intracranial carotid stenosis underwent PTAS in the Department of Neurology, Jining First People's Hospital from December 2021 to June 2023 were retrospectively included. Clinical and procedure related data were collected, and periprocedural complications were recorded. Imaging follow-up was used to evaluate ISR after 6 months. Multivariate logistic regression analysis was used to determine independent risk factors for ISR. Results:A total of 73 patients were enroled, including 45 males (61.6%), aged 61.49±7.78 years. The median follow-up time was 8 months (interquartile range, 7-9 months; range, 6-10 months), with 19 cases (26.0%) experiencing ISR, of which 1 (1.4%) had symptomatic ISR. Multivariate logistic regression analysis showed that the higher degree of residual stenosis immediately after procedure (odds ratio [ OR] 1.102, 95% confidence interval [ CI] 1.004-1.209; P=0.040), accompanied by moderate to severe cerebrovascular stenosis in other areas ( OR 6.638, 95% CI 1.106-39.835; P=0.038) and low preprocedural white blood cell count ( OR 0.541, 95% CI 0.308-0.952; P=0.033) were the independent risk factors for ISR. Conclusion:The higher degree of residual stenosis immediately after procedure, accompanied by moderate to severe cerebrovascular stenosis in other areas, and lower preprocedural white blood cell count are the risk factors for the occurrence of ISR after PTAS in patients with severe intracranial carotid stenosis.

Intracranial atherosclerotic stenosis (ICAS) is closely associated with cognitive impairment and dementia. This article reviews the manifestations, mechanisms, and interventions of cognitive impairment in patients with ICAS, aiming at increasing attention to ICAS, early identification and intervention, and delaying the occurrence and deterioration of cognitive impairment.

Intracranial atherosclerotic stenosis (ICAS) is one of the most common causes of ischemic stroke worldwide. A variety of factors are associated with the occurrence and development of ICAS, including gender, age, persistent inflammatory state, hypertension, hyperlipidemia and diabetes. Early identification and appropriate management of risk factors for ICAS are of great significance for actively preventing and treating ICAS and reducing the risk of ischemic stroke occurrence and recurrence.

Objective:To investigate the predictive value of left ventricular global longitudinal peak strain (GLPS) for the prognosis of septic patients.Methods:A prospective cohort study was conducted. Patients diagnosed with sepsis and admitted to the intensive care unit (ICU) of the First Affiliated Hospital, Sun Yat-sen University from December 2018 to November 2019 were enrolled. The patient characteristics, cardiac ultrasound parameters [left ventricular ejection fraction (LVEF), right ventricular ejection fraction (RVEF), four-dimensional ejection fraction (4DEF), GLPS] and cardiac biomarkers [N-terminal pro-brain natriuretic peptide (NT-proBNP), cardiac troponin T (cTnT)] within 24 hours of ICU admission, organ support therapies, severity of illness, and prognostic indicators were documented. The differences in clinical parameters between patients with varying outcomes during ICU hospitalization were assessed. Pearson correlation analysis was employed to explore the correlation between GLPS and other cardiac systolic parameters, as well as the associations between various cardiac systolic parameters and sequential organ failure assessment (SOFA) score. Receiver operator characteristic curve (ROC curve) was drawn to analyze the predictive capacity of cardiac ultrasound parameters and cardiac biomarkers for death during ICU hospitalization in septic patients.Results:A total of 50 septic patients were enrolled, with 40 surviving and 10 dying during ICU hospitalization, resulting in a mortality of 20.0%. All patients in the death group were male. Compared with the survival group, the patients in the death group were older, had a higher prevalence of diabetes mellitus, and received continuous renal replacement therapy (CRRT) more frequently, additionally, they exhibited more severe illness and had longer length of ICU stay. The levels of GLPS and cTnT in the death group were significantly elevated as compared with the survival group [GLPS: -7.1% (-8.5%, -7.0%) vs. -12.1% (-15.5%, -10.4%), cTnT (μg/L): 0.07 (0.05, 0.08) vs. 0.03 (0.02, 0.13), both P < 0.05]. However, no statistically significant difference was found in other cardiac ultrasound parameters or cardiac biomarkers between the two groups. Pearson correlation analysis revealed a negative correlation between GLPS and LVEF ( r = -0.377, P = 0.014) and 4DEF ( r = -0.697, P = 0.000), while no correlation was found with RVEF ( r = -0.451, P = 0.069). GLPS demonstrated a positive correlation with SOFA score ( r = 0.306, P = 0.033), while LVEF ( r = 0.112, P = 0.481), RVEF ( r = -0.134, P = 0.595), and 4DEF ( r = -0.251, P = 0.259) showed no significant correlation with SOFA score. ROC curve analysis indicated that the area under the ROC curve (AUC) of GLPS for predicting death during ICU hospitalization in septic patients was higher than other cardiac systolic parameters, including LVEF, RVEF, and 4DEF, as well as cardiac biomarkers NT-proBNP and cTnT (0.737 vs. 0.628, 0.556, 0.659, 0.580 and 0.724). With an optimal cut-off value of -14.9% for GLPS, the sensitivity and negative predictive value reached to 100%. Conclusion:GLPS < -14.9% within 24 hours of ICU admission in septic patients indicated a reduced risk of death risk during ICU hospitalization, while also correlating with the severity of organ dysfunction in this patient population.

Objectives:This study aims to investigate the association between cumulative fasting blood glucose(FBG)and presence of coronary artery calcification(CAC). Methods:A total of 1 113 participants were recruited from the Beijing Community-based Cohort of Atherosclerosis.Anthropometric measurements and laboratory examinations including FBG were performed in 1998,2008-2009 and 2013-2014 respectively,and coronary CT scan was performed in 2013-2014.Participants were classified into 4 groups according to the level of cumulative FBG(10-year weighted cumulative value of at least 2 FBGs):<50.0 mmol/L group(n=495),50.0-55.9 mmol/L group(n=345),56.0-69.9 mmol/L group(n=176),and≥70.0 mmol/L group(n=97).CAC score>0 was defined as presence of CAC.Multivariable logistic regression model was applied to analyze the impact of cumulative FBG exposure on the risk of CAC,and subgroup analyses were conducted according to factors such as sex and age. Results:The mean age of enrolled participants was(59.7±6.4)years,523(47.0%)were male and 478(42.9%)had CAC.The proportion of subjects with CAC increased with the increment of cumulative FBG.Compared with the<50.0 mmol/L group,the multivariable-adjusted OR(95%CI)for CAC in the 50.0-55.9 mmol/L group,56.0-69.9 mmol/L group,and≥70.0 mmol/L group were 1.43(1.04-1.98),1.92(1.24-2.99)and 2.79(1.35-5.77),respectively(Ptrend<0.05).The risk for CAC increased by 34%per 10 mmol/L increase in cumulative FBG,with OR(95%CI)of 1.34(1.12-1.59).There was no statistically significant difference in the risk of CAC presence for each 10 mmol/L increase in cumulative FBG level between the subgroups(all P≥0.05). Conclusions:Elevated cumulative FBG is a risk factor for the prevalence of CAC,indicating the importance of maintaining healthy FBG in preventing the occurrence of CAC.