Objective To explore the application effect of constructing a data sharing-based multidrug-resistant or-ganism(MDRO)information reminder system combined with multidisciplinary standardized measures on the whole-process closed-loop management of MDRO.Methods Hospitalized patients from whom MDRO were detected from January 1 to July 31,2024 were taken as the control group,those from August 1,2024,to May 31,2025 were as the intervention group.The control group adopted the traditional manual reporting mode for MDRO,while the in-tervention group adopted the combination of MDRO reminder system and multidisciplinary management mode.Differences in isolation order issuing rate for MDRO and process-and outcome-indicators for multidisciplinary spe-cialty before and after system implementation were compared.Results After implementing information reminder system combined with multidisciplinary measures,issuing rates of ≤24 hour and＜4 hour MDRO isolation orders in the intervention group were both higher than in the control group([90.20％vs 65.23％,P＜0.05],[80.64％vs 55.08％,P＜0.001],respectively).Antimicrobial use rate in the intervention group was lower than in the con-trol group(36.27％vs 43.41％),with a statistically significant difference(P＜0.05).The implementation rates of MDRO prevention and control measures,pathogen detection rates,and fluorescence labeling clearance rates in the intervention group were all higher than those in the control group,all with statistically significant differences(all P＜0.05).The detection rate of MDRO decreased compared with the control group(10.83％vs 16.49％),and the in-cidence of MDRO healthcare-associated infection in the intervention group was lower than that in the control group(0.09％vs 0.19％),both with statistically significant differences(both P＜0.001).The treatment expense in the intervention group reduced by 27 422 Yuan compared with the control group.Conclusion This study constructed an MDRO reminder system,realized full-chain monitoring system for the multidisciplinary MDRO information interac-tion platform,strengthened multidisciplinary in-depth integration,and improved the prevention and control effect for MDRO.

Objective To explore the application effect of constructing a data sharing-based multidrug-resistant or-ganism(MDRO)information reminder system combined with multidisciplinary standardized measures on the whole-process closed-loop management of MDRO.Methods Hospitalized patients from whom MDRO were detected from January 1 to July 31,2024 were taken as the control group,those from August 1,2024,to May 31,2025 were as the intervention group.The control group adopted the traditional manual reporting mode for MDRO,while the in-tervention group adopted the combination of MDRO reminder system and multidisciplinary management mode.Differences in isolation order issuing rate for MDRO and process-and outcome-indicators for multidisciplinary spe-cialty before and after system implementation were compared.Results After implementing information reminder system combined with multidisciplinary measures,issuing rates of ≤24 hour and＜4 hour MDRO isolation orders in the intervention group were both higher than in the control group([90.20％vs 65.23％,P＜0.05],[80.64％vs 55.08％,P＜0.001],respectively).Antimicrobial use rate in the intervention group was lower than in the con-trol group(36.27％vs 43.41％),with a statistically significant difference(P＜0.05).The implementation rates of MDRO prevention and control measures,pathogen detection rates,and fluorescence labeling clearance rates in the intervention group were all higher than those in the control group,all with statistically significant differences(all P＜0.05).The detection rate of MDRO decreased compared with the control group(10.83％vs 16.49％),and the in-cidence of MDRO healthcare-associated infection in the intervention group was lower than that in the control group(0.09％vs 0.19％),both with statistically significant differences(both P＜0.001).The treatment expense in the intervention group reduced by 27 422 Yuan compared with the control group.Conclusion This study constructed an MDRO reminder system,realized full-chain monitoring system for the multidisciplinary MDRO information interac-tion platform,strengthened multidisciplinary in-depth integration,and improved the prevention and control effect for MDRO.

ObjectiveTo explore the quality differences between steamed products and raw products of Citri Reticulatae Pericarpium（CRP）. MethodThe color of steamed products and raw products of CRP was determined from the perspective of appearance by electronic eye technique， and the quality differences between them was objectively characterized by the luminous value（L^*）， yellow-blue value（b^*）， red-green value（a^*） and total chromatic value（E^*_ab）. Based on this， ultra-high performance liquid chromatography（UPLC） was used to establish a fingerprint evaluation method with the mobile phase of acetonitrile（A）-0.1% formic acid aqueous solution（B） for gradient elution（0-5 min， 5%A； 5-30 min， 5%-20%A； 30-60 min， 20%-52%A）， detection wavelength at 270 nm， flow rate of 0.3 mL·min^-1 and column temperature of 30 ℃. The quality differences between steamed products and raw products of CRP were compared from the perspective of chemical composition， and correlation analysis was used to reveal the correlation between the difference in appearance color and the difference in internal chemical composition. ResultAfter being steamed， L^*， b^* and E^*_ab of CRP showed an overall decreasing trend， indicating that the color of the steamed products darkened and deepened from yellow to blue but still tended to be yellow， while a^* showed an overall increasing trend， indicating that the color of the steamed products tended to red. A total of 24 peaks were identified in the fingerprint profiles of raw products and steamed products of CRP， and 13 of the main peaks were identified. The precision， stability and repeatability studies showed that compared with the reference peak （peak 14， hesperidin）， the relative standard deviations（RSDs） of the relative peak area and relative retention time of the remaining peaks were<3.0%.The results of chemometric statistical analysis showed that there were some differences between raw products and steamed products of CRP， and 7 main differential components were identified， among which 5-hydroxymaltol（peak 1） and 5-hydroxymethylfurfural（peak 2） were the characteristic components of steamed products. The correlation analysis results showed that， in addition to the above two characteristic components， four components of peak 4， peak 10 （vicenin-2）， peak 23 （tangeretin） and peak 24 （5-demethylnobiletin） also correlated significantly with the color change （E^*_ab） of the samples （P<0.05， P<0.01）. ConclusionBefore and after steaming， not only the chemical composition changes， but also the color. Comparing the characteristic peaks of chemical composition difference and color difference before and after steaming of CRP， it is found that 5-hydroxymaltol， 5-hydroxymethylfurfural and peak 4 are common characteristic difference components， which can provide a reference for establishing the characteristic quality control method of steamed products， and quickly evaluating the quality difference between raw products and steamed products of CRP.

The purpose of this article is to identify the characteristics and research progress of resting-state EEG microstates in patients with schizophrenia， in order to provide references for clinical research of schizophrenia from the perspective of neuroelectrophysiology. In September 2022， literature was retrieved from CNKI， Wanfang Data Knowledge Service Platform and PubMed database， and 27 studies meeting the requirements were finally included. Previous studies have demonstrated that patients with schizophrenia show increased presence of microstate class C and decreased presence of microstate class D in resting-state recordings， and the two commonly EEG microstate classes have been suggested as a potential endophenotype for schizophrenia. Although the correlation between psychiatric symptoms and resting-state EEG microstate abnormalities in patients with schizophrenia remains unclear， the altered resting-state EEG microstates in patients before and after treatment have undoubtedly validated its clinical significance.

Objective To study the effect of sub-glottal convergence angle on the degree of glottal closure, and to analyze the potential mechanism of dysphonia by the incomplete glottal closure.Methods Three vocal fold positions (adduction, intermediate and abduction) were evaluated by the degree of glottal closure, and divided into three groups.The neck CT images of the subjects were gathered.The vocal folds were adduction group when the normal subjects made a sustaining phonation /i:/ during CT scanning;the vocal folds were abduction group when the normal subjects made a deep breathing during CT scanning, and the unilateral vocal folds were incomplete closing group when the unilateral vocal fold paralysis subjects made a deep breathing during CT scanning.3D models of the vocal folds and the airway were reconstructed using Mimics software, through which the sub-glottal convergence angle was measured.Using one-way factor analysis of variance, we compared the angle among three groups.Results The angle changed with degree of glottal closure, with statistically significant differences among the three groups(P<0.01).The means of the angle in three groups were 33.49°±3.75°, 55.03°±2.61° and 75.02°±7.32°.Conclusion The 3D model generation from CT data is an effective method of measuring the sub-glottal convergence angle, while the angle changes with the degree of glottis closure.The angle may affect sub-glottal pressure distribution in the sub-glottal shear or normal direction and influence vocal fold vibration, which would make vibration and vocal fold mucosal wave generation more difficult, and might cause dysphonia.

Objective To investigate certain risk factors for and their impact on abnormal liver function in middle-aged and elderly adults.Methods A case-control study was constructed based on the SAGE cohort of 8642 registered residents aged 50 years or over in Shanghai.Of them,137 individuals with abnormal liver function,defined as aspartate transaminase (AST)＞ 40 U/L or alanine aminotransferase (ALT)＞ 40 U/L,were randomly selected as the observation group,while 411 healthy controls were 3 ∶ 1 matched with the cases in the observation group by gender and age (1 year).Face-to-face administered questionnaires and physical examinations were conducted and serum samples were tested for ALT,AST,glucose (GLU),total cholesterol (TC),triglycreide (TG),hepatitis B surface antigen (HbsAg) and anti-hepatitis C virus antibody (anti-HCV Ab).Chi square test and rank sum test were used for single factor analysis,and logistic regression analysis was used for multiple factors.Results The prevalence of HBsAg positive patients was 12.4 ％ (68/548) Univariate analysis showed that hepatitis virus infection and body mass index (BMI) were associated with abnormal liver function (both P＜0.000).Multivariate logistic regression analysis showed that hepatitis virus infection (OR=1.85,95％ CI:1.04 3.29,P-0.036) and obesity (OR=3.60,95％CI:1.92-6.73,P＜0.001) increased the risk of abnormal liver function,whereas chronic medication (OR=0.51,95％ CI:0.32-0.80,P =0.004) decreased the risk of abnormal liver function.Conclusions Among the study population,hepatitis virus infection and obesity are risk factors for abnormal liver function in middle-aged and elderly people.After adjustment for potential confounders,chronic medication is negatively correlated with abnormal liver function and may be a protective factor for liver function.

OBJECTIVE: To investigate the epidemiological characteristics of allergic rhinitis (AR) in urban and rural areas of Ningbo and Yongzhou. METHOD: Fifteen fields in the two cities from October 2006 to June 2007 were randomly selected. Cases suspected with symptoms of AR by a self-administered and interview questionnaire were recommended to special examinations for confirmed diagnosis. RESULT: 1. A total of 9969 individuals from 3803 families were surveyed, of whom 303 suffered with AR. 2. The prevalence rate was 4.10% in Ningbo and 1.65% in Yongzhou (the sex-adjusted rate was 4.10% and 1.64% respectively, and the age-adjusted rate was 4.33% and 1.58%); the population of island inhabitants had the lowest prevalence rate of 0.73%. 3. The prevalence rate in patients with asthma and that with family genetic history was 8% and 12% respectively. CONCLUSION It demonstrates that the prevalence rate is higher in Ningbo than in Yongzhou, in urban than in rural and in adolescent than in other ages. Allergic rhinitis may be associated with asthma and related to genetic factors. Allergic rhinitis may be curable.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Asthma ; epidemiology ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Infant ; Male ; Middle Aged ; Prevalence ; Rhinitis, Allergic, Perennial ; epidemiology ; Rhinitis, Allergic, Seasonal ; epidemiology ; Rural Population ; Surveys and Questionnaires ; Urban Population ; Young Adult

Objective To study the effective sterilization method of laparoscopic instruments. Methods Using 2 different methods to sterilize the same laparoscopic instruments,and then compared the effects of sterilization. Results The bactericial rate of the 2 methods were both 100%. Conclusion The Huiri sterilizing method only need 40 minutes,which fits the requirement of one by one operation.

The present study aims to investigate the survival, migration and differentiation of the neural stem cells (NSCs) transplanted into the hippocampus of adult rat damaged by kainic acid. Hippocampal CA1 pyramid neurons were degenerated by stereotaxical injection of kainic acid, one week later, NSCs labeled by Hoechst33342 were transplanted into the damaged hippocampus. The rats were sacrificed at 1,2,4 and 8 weeks, and the brains were examined by immunohistochemical analysis to observe the survival, migration and differentiation of the NSCs in the lesioned hippocampus. The results showed that transplanted neural stem cells migrate in the mode of chain in pyramid layer of hippocampus and most of them express the astrocytic marker of GFAP, others express the neuronal marker of MAP2. These results suggest that transplanted neural stem cells migrate in the mode of chain in pyramid layer of hippocampus. Most of them differentiate intoastrocytes, others differentiate into neurons.

60 cases with a history of recurrent respiratory infections were studied The serum levels of immunoglobulin G and A were measured by means of radial diffusion and the results were compared with 41 normal subjectsof the same age. In 23 cases (38. 3%), serum IgA level was below meanvalue-SD. It was remarkably decreased in 8 patients with prolonged pneu-monia(P≤0.05). The serum IgG concentration was elevated above mean va-lue + SD in 14 patients, 8 of whom suffered from bronchitis. There was,furthermore, another group of 7 patients with bronchitis whose IgA levelwas elevated above mean value + SD. The results suggested that deficiencyof serum IgA might be a cause of recurrent respiratory infections andmight give rise to a prolonged course of pneumonia in some patients.