Objective·To evaluate the relationship between anxiety level,alexithymia degree and quality of life in patients with anxiety disorders.Methods·Anxiety disorder patients admitted to the outpatient department of Shanghai Mental Health Center,Shanghai Jiao Tong University School of Medicine from October 1,2020 to March 31,2023 were selected as the research subjects,and 438 patients were ultimately included after exclusion.Among them,there were 271 patients with generalized anxiety disorder,101 patients with panic disorder,48 patients with social anxiety disorder,12 patients with agoraphobia,and 6 patients with specific phobia.Hamilton Anxiety Scale(HAMA),Hamilton Depression Scale-17(HAMD-17),the twenty-item Toronto Alexithymia Scale(TAS-20)and World Health Organization Quality of Life Scale-Brief Form Questionnaire(WHOQOL-BREF)were used to assess the patients'anxiety level,depression level,alexithymia degree and quality of life,respectively,and the scale scores of patients with different subtypes of anxiety disorders were evaluated.Spearman correlation coefficient was used to analyze the correlation between anxiety level,depression level,alexithymia degree and quality of life in patients with anxiety disorders.Stepwise regression model was used to analyze the key variables affecting the quality of life in patients with anxiety disorders.Results·There were no significant differences in HAMA score,HAMD-17 score and TAS-20 score among patients with different subtypes of anxiety disorders,but the differences in WHOQOL-BRIEF score were statistically significant(H=10.076,P=0.039).The results of Spearman correlation analysis showed that the WHOQOL-BRIEF score of anxiety disorder patients was negatively correlated with HAMA score,HAMD-17 score and TAS-20 score(r=-0.256,P=0.000;r=-0.311,P=0.000;r=-0.342,P=0.000).The results of stepwise regression analysis showed that age,HAMA score,HAMD-17 score and TAS-20 score had significant impact on the quality of life of patients(all P<0.05).Conclusion·The quality of life in patients with different subtypes of anxiety disorders is different.The anxiety level,depression level and alexithymia degree are the key variables affecting their quality of life.

Objective:To explore the feature of FOS expression in oxytocin-and vasopressin-positive neurons in the hypothalamic paraventricular nucleus(PVN)under different status of diabetes mellitus(DM).Methods:Intraperito-neal injection of vehicle or STZ in mice was conducted to establish control or diabetes model.Mechanical sensitivity was evaluated by von Frey filament tests to distinguish diabetic neuropathic pain(DNP)from without-pain group(DWP).The expression of FOS,oxytocin(OXT)-and vasopressin(VP)-positive neurons,as well as their double labeling was detected by immunohistochemical and immunofluorescent staining.Cell counting and comparison were made in groups.Results:FOS expression was easily detected in the PVN in the three groups(Control group,DNP group and DWP group)at 7 days,while that in DWP and DNP groups at 28 days was hardly detectable,with the number being signifi-cantly different from the 7 days group(P＜0.05 or 0.001).Likewise,compared with the control group,immunofluo-rescent signals for VP and OXT staining in the DNP and DWP groups also showed a trend of weakening as the modeling time increased(P＜0.05).The cell counting after double staining for VP or OXT with FOS showed that,in the DWP group at 7 days,the number of VP and FOS double-labeled neurons was 74.33±22.10,accounting for(56.64± 7.52)％of VP-positive cells,whereas the double labeling rate for OXT and FOS was only(10.44±3.14)％.In the DNP group at 7 days,the number of OXT and FOS double-labeled neurons was 51.00±31.80,accounting for(18.50 ±9.51)％of OXT-positive neurons,whereas the double labeling rate for VP and FOS was only(9.34±3.27)％.In contrast to these changes in 7 days group,the expression of FOS decreased sharply in the group of 28 days,thereby al-most no double-labeled neurons.Conclusion:The plasticity changes of oxytocin-and vasopressin-positive neurons in the PVN are different depending on the status of pain and non-pain,and the stage of disease progression.Understanding the changes is of great significance for unravelling the neural mechanism of diabetes and its complications.

Extracorporeal membrane oxygenation (ECMO) provides continuous extracorporeal respiratory and circulatory support for patients with severe heart and lung failure, in order to maintain their lives. Currently, ECMO is an advanced organ support technology and its application in the clinical field of critical care is becoming increasingly common. When ECMO is implemented via percutaneous cannulation at the bilateral femoral artery and vein, the traditional patient pants cannot be used, which leads to exposure of privacy, easy catching of cold, and easy contamination of bed sheets and covers during defecation, making the patient uncomfortable and increasing the risk of infection. Changing bed sheets and covers not only increases the workload of nurses, but also easily causes pipeline displacement or slipping. It is inconvenient to observe the patient's bleeding, displacement, or dislodgement of the pipeline at any time when wearing patient pants. To solve the problems, nursing staff in the emergency intensive care unit of Henan Provincial People's Hospital have designed a protective skirt specifically designed for patients undergoing ECMO, which has obtained a National Utility Model Patent of China (patent number: ZL 2020 2 08120022.9). The special protective skirt for patients with ECMO mainly consists of a skirt body, a transparent observation window, a hip support part, and a fecal collection part. The transparent observation window is convenient for the puncture site and pipeline observation. After the hip support part is inflated, the patient can separate the perianal skin and urine and feces to avoid the occurrence of incontinence dermatitis. The fecal collection part can collect urine and feces to keep the bed unit clean. The protective skirt has a simple structure and is easy to wear and take off. While protecting patient privacy and ensuring patient comfort, it can also observe the condition of the pipeline at any time. It is suitable for patients with lower limb catheterization or urinary and fecal incontinence, and has certain clinical application and promotion value.

The evaluation of acute alcohol impairment is an important basis for evaluating the physiological and psychological status of patients and judging their treatment and nursing measures.There is a large number of research on acute alcohol impairment by foreign researchers,but there are few relevant research reports in China.This article reviews the origin,development and the evaluation tools of acute alcohol impairment in the context of emergency treatment,and summarizing its advantages and disadvantages by comparing the content,evaluation methods,applicable population,reliability and validity of each evaluation tool,in order to provide scientific references for the evaluation,treatment and nursing care of acute alcohol impairment for emergency departments in China.

Mice ; Animals ; Spiral Ganglion/physiology* ; Cochlea/physiology* ; Neurons

Objective:Summarizing the clinical characteristics of extraneural metastasis in childhood medulloblastoma.Methods:A total of 616 cases with medulloblastoma treated in Beijing Shijitan Hospital from April 2010 to April 2019 were analyzed retrospectively, among which 11 cases developed extraneural metastasis.The age of onset, location and time of extraneural metastasis, pathological and molecular typing, treatment and prognosis were descriptively analyzed.The differences of blood biochemical indexes between medulloblastoma cases with and without extraneural metastasis were statistically analyzed by t test. Results:As of February 2020, the median follow-up period was 16 months (ranging from 3 to 69 months). Eleven cases, including 8 males and 3 females, were diagnosed with extraneural metastasis, with the incidence being about 1.8%.The median age of medulloblastoma was 6 years (2-10 years), and the median age at presentation of extraneural metastasis was 7 years (2-12 years). Extraneural metastasis occurred from 0.5 months to 38.0 months after the operation, and the affected location includes bone (6 cases), bone marrow (3 cases), lung (3 cases), pelvis (2 cases) and abdominal cavity (1 case). In these patients, the range of lactic dehydrogenase (LDH) was (2 298.00±1 570.70) U/L and neuron-specific enolase (NSE) was (201.00±68.34) μg/L, which were significantly higher than those in patients without extraneural metastasis [(249.50±46.28) U/L and (22.80±7.12) μg/L, all P<0.05]. Partial patients were treated with chemotherapy, while the majority of them were treated with palliative treatment in the terminal stage, with the survival period mostly less than 10 months. Conclusions:Although there is a low incidence of extraneural metastasis in medulloblastoma pediatric patients, the prognosis of these patients with extraneural metastasis is poor and most of them would die within one year.The most common sites include bone, followed by bone marrow and lungs, which may be related to the spread of cerebrospinal fluid and the increased levels of LDH and NSE.

Objective:To explore the effect of neutrophil-lymphocyte ratio (NLR) at the initial visit on the survival of children with newly diagnosed medulloblastoma (MB).Methods:This was a case-control study involving 61 children with newly diagnosed MB at the Department of Pediatrics, Beijing Shijitan Hospital, Capital Medical University from August 2018 to January 2020 .The blood cell counts, lymphocyte subsets and immunoglobulin in the periphe-ral blood were measured to calculate NLR at the initial visit.Based on the cut-off value determined by receiver opera-ting characteristic (ROC) curve, patients were divided into high NLR group (≥ 2.07, n=21) and low NLR group (<2.07, n=40). The progression-free survival (PFS) and overall survival (OS) between 2 groups were analyzed by the Kaplan-Meier method, followed by Log- rank test.The correlation between NLR at the initial visit with clinical characteristics, lymphocyte subsets and immunoglobulin of children with newly diagnosed MB was analyzed.Differences between groups were compared by the Chi- square test, Mann- Whitney U test and independent sample t test. Results:The survival analysis showed that the relapse rate (38.1% vs.10.0%, χ2=6.879, P=0.016) and mortality rate (19.0% vs.0, χ2=8.154, P=0.011) were significantly higher in high NLR group than those of low NLR group.PFS (12 months vs.19 months, χ2=9.775, P=0.002) and OS (19 months vs.20 months, χ2=8.432, P=0.004) were significantly shorter in high NLR group than those of low NLR group.No significant differences in clinical characteristics were detected between groups (all P>0.05). Compared with low NLR group, the percentage of T lymphocyte[(67.93±6.37)% vs.(73.38±8.08)%, t=2.886, df=48.865, P=0.006], T helper cells (Th)[(30.86±5.53)% vs.(34.29±7.44)%, t=2.037, df=51.981, P=0.047], and T suppressor cells (Ts)[(27.39±5.50)% vs.(30.84±6.58)%, t=2.164, df=47.581, P=0.035] were significantly lower in high NLR group.Spearman correlation analysis showed a negative correlation between NLR and T lymphocyte count ( r=-0.303, P=0.018), and Ts lymphocyte count ( r=-0.260, P=0.043). Conclusions:Children with newly diagnosed MB expressing a high level of NLR had a poor prognosis, which may be associated with T lymphocyte and Ts lymphocyte.

【Objective】 To make bioinformatics analysis of inflammatory cardiomyopathy so as to screen out hub genes related to etiology and therapeutic targets. 【Methods】 Differential expression analysis of inflammatory cardiomyopathy gene chip data from Gene Expression Omnibus （GEO） Database was carried out via GEO2R tool. Protein-protein interaction（PPI）network and hub genes identification were realized by String database and CytoHubba. GO and KEGG enrichment analysis for functional annotation and pathway analysis of hub genes were conducted by R language. Web-based enrichment analysis platform Enrichr and Drug Signatures database were applied to screen out candidate drugs targeting hub genes for inflammatory cardiomyopathy. 【Results】 The 149 DEGs were statistically significant， among which 44 were upregulated and 105 were downregulated. To identify hub genes， PPI network consisting of 37 nodes and 116 edges was constructed， and 16 hub genes were NDUFB7， POLR2L， NDUFS7， UQCR11， NDUFA13， NDUFA2， PHPT1， NDUFB10， UBA52， ATP5D， NDUFA3， COX6B1， POLR2J， COX4I2， AURKAIP1 and MRPL41. Hub genes were enriched to 113 different GO terms， and the most significant terms were mitochondrial ATP synthesis coupled electron transport， respiratory electron transport chain， oxidative phosphorylation， respiratory chain， mitochondrial inner membrane， NADH dehydrogenase activity and oxidoreductase activity. DEGs were enriched to 13 different signal pathways， including oxidative phosphorylation， non-alcoholic fatty liver disease， diabetic cardiomyopathy， and cardiac muscle contraction. We screened out candidate drugs targeting hub genes， namely， metformin hydrochloride， clindamycin， and hydralazine. 【Conclusion】 Hub genes screened out by decoding the expression profiles are convolved in the etiology and mechanism of inflammatory cardiomyopathy， which might serve as latent therapeutic targets and benefit patients with inflammatory cardiomyopathy.

Objective:To investigate the application value of reactive oxygen species (ROS) and adiponectin (ADPN) in the judgment of liver inflammation in chronic hepatitis B virus infection combined with nonalcoholic fatty liver disease (NAFLD).Methods:A total of 159 cases with NAFLD (21 cases), chronic hepatitis B virus infection (57 cases), and chronic hepatitis B virus infection combined with NAFLD (81 cases) were collected between June 2016 to December 2018, and the visited patients diagnosis were confirmed by histopathological examination of the liver. ROS and ADPN level retained in serum was determined by enzyme-linked immunosorbent assay. Histopathological examination of liver tissue was used as the gold standard to discuss the diagnostic value of the serum in patients with chronic hepatitis B virus infection combined with NAFLD for the occurrence of nonalcoholic steatohepatitis. One-way analysis of variance was used for the comparison among multiple groups, and LSD-t test was used for pairwise comparison between groups. Measurement data for non-normal distributions were expressed as M (P25, P75). Comparisons between groups were performed using the Mann-Whitney U or Kruskal-Wallis H test. Chi-square test was used to compare the count data between groups. Correlation analysis was performed using Spearman correlation analysis. Histopathological grouping of liver tissue was used as the gold standard, and the area under the receiver operating characteristic curve was used to evaluate the diagnostic efficacy of the regression formula.Results:(1) In patients with chronic hepatitis B virus infection combined with NAFLD, the levels of ROS in the non-hepatic steatosis group and the mild hepatic steatosis group were significantly lower than those in the moderate and severe hepatic steatosis group, while the ADPN level in the non-hepatic steatosis group was significantly higher than liver steatosis group, P < 0.05. (2) The results of correlation analysis showed that ROS was significantly correlated with NAS score, change in the degree of fatty liver and lobular inflammation (all P < 0.05).There was a significant negative correlation between ADPN and the change in the degree of fatty liver ( P < 0.05). (3) Logistic regression analysis results showed that the diagnostic formula for chronic hepatitis B virus infection combined with nonalcoholic steatohepatitis was 0.02 × controlled attenuation index + 0.584 × white blood cells/10 9 + 0.587 × ROS-10.982. The area under receiver operating characteristic curve of the subject was = 0.896. The sensitivity, specificity, positive and negative predictive value were 97.1%, 71.2%, 64.2%, and 97.9%. Conclusion:ADPN and ROS have certain reference value in differentiating the change in the degree of fatty liver and inflammation in chronic hepatitis B virus infection combined with NAFLD and the diagnostic formula has higher application value in the diagnosis and exclusion of chronic hepatitis B virus infection combined with nonalcoholic steatohepatitis.

Objective: To investigate the prognostic factors and survival status of children with medulloblastoma (MB) by using retrospective analysis. Methods: From February 2011 to December 2017, 224 children with newly-diagnosed MB were enrolled in this study, which was carried out at Department of Pediatrics, Beijing Shijitan Hospital, Capital Medical University.The overall survival (OS) rate and progression-free survival (PFS) rate were calcula-ted by using Kaplan-Meier method, the difference between 2 groups was tested by Log-rank method, and prognostic factors were analyzed by COX regression. Results: Until December 30, 2018, the median survival time of all these 224 children was 4.1 years, the survival rate was 74.6%, complete response (CR) rate was 60.3%, and the relapse rate was 1.7%. The 5-year PFS rate and 5- year OS rate of all patients were (58.2±3.6)% and (72.5±3.3)%, respectively. Survival rates of children in the high-risk group, with metastatic disease, aged <3 years, and with positive tumor cells in the cerebrospinal fluid(CSF) were very low. The 5-year OS rates were (54.8±5.3)%, (57.7±5.9)%, (41.6±8.7)%, and (53.0±7.3)%, respectively.Compared to others, the children with MB large-cell/anaplastic histology [5-year OS rate was (35.3±13.6)%] and MB group 3 subtype [3-year OS rate was (25.0±13.0)%] lived a miserable life.Meanwhile, the children in the stand-risk group, without metastatic disease, no large-cell/anaplastic histology, age older than 3 years, and with tumor cell negative in CSF, lived a better life. The 5-year OS rates were (87.5±3.5)%, (80.3±3.7)%, (70.6±5.5)%, (78.3±3.3)%, and (78.4±3.5)%, respectively, and all of them were over 70.0%. No WNT tumors progressed or relapsed, and 5- year OS rate was 100.0%. The survival status of SHH subgroup was inferior to that of group 4 subtype[(64.8±5.8)% vs.(83.5±3.8)%, χ²=5.417, P=0.015]. With COX analysis, age and tumor cells in CSF at the time of diagnosis were independent risk factors for OS and PFS of MB (PFS: Wald=8.485, P=0.004; Wald=11.702, P=0.001; OS: Wald=16.274, P=0.000; Wald=7.191, P=0.007). Conclusions Survival of children with MB more than 3 years old has been reached a perfectly high level.Age and tumor cells in CSF are independent risk factors for the OS and PFS. However, the prognosis of large-cell/anaplastic histology, malignancy cell positive in CSF, group 3 and children under 3 years old, is still poor, and intensive treatment is needed urgently for those patients.