Objective To explore the relationship of visceral fat area (VFA) with glucolipid metabolism indexes and insulin resistance (IR) in patients with type 2 diabetes mellitus (T2DM) complicated with obesity. Methods A total of 315 T2DM patients with obesity who were admitted to the hospital from April 2022 to August 2025 were retrospectively selected. The VFA of all patients was measured by bioelectrical impedance analysis method. According to VFA, the patients were classified into VFA≥100 cm² group (n=204) and VFA<100 cm² group (n=111). The glucolipid metabolism indexes [fasting plasma glucose (FPG), glycosylated hemoglobin (HbA1c), triacylglycerol (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C)] and IR index [homeostasis model assessment of insulin resistance based on C-peptide (HOMA-IR(CP))] were detected and compared between both groups of patients. Spearman correlation method was utilized to analyze the correlation between VFA and glucolipid metabolism indexes and HOMA-IR(CP). The independent related factors of VFA were explored by logistic regression analysis. Results According to VFA results of 315 patients after admission, 204 cases (64.76%) had VFA≥100 cm² and 111 cases (35.24%) had VFA<100 cm². Compared with the VFA<100 cm² group, the FPG, HbA1c, TG, TC, LDL-C and HOMA-IR(CP) in the VFA≥100 cm² group were higher (P<0.05) while the HDL-C was lower (P<0.05). Spearman correlation revealed that VFA≥100 cm² was positively correlated with FPG, HbA1c, TG, TC, LDL-C and HOMA-IR(CP) (P<0.001), and was negatively correlated with HDL-C (P<0.001). After logistic regression analysis, it was found that FPG, TG, HDL-C, HOMA-IR(CP) and body mass index (BMI) were independent related factors of VFA≥100 cm² (P<0.05). Conclusion VFA is closely related to glucolipid metabolism and IR in T2DM patients with obesity. FPG, TG, HDL-C, HOMA-IR(CP) and BMI are independent related factors affecting VFA≥100 cm². However, given the cross-sectional design of this study, the causal timing of this association cannot be determined and needs to be further verified by prospective cohort studies.

Objective: Scutellarin in Shuganning injection has potential allergenicity and is prone to causing anaphylactoid reactions. There is an urgent need to establish a simple and rapid chromatographic quantitative method to achieve the limit control of scutellarin in Shuganning injection.
Methods: For scutellarin, HPLC method was used in the quantitative analysis using a Shim-pack GIS C₁₈ (2.1 mm×150 mm, 5 μm) column. The mobile phase was a blend of 0.1% trifluoroacetic acid in water and acetonitrile, and gradient elution progress was applied for the whole process. The flow rate was 0.3 mL·min^-1 and the column temperature was maintained at 37 ℃. The detecting wavelength was 320 nm.
Results: The linear regression equation was y=51 456x-27 352, the correlation coefficient r=0.999 8, namely the calibration curve was linear in the range of 1.02-102.00 μg·mL^-1; the average recovery was 103.76%; the detection and quantification limit for determining scutellarin was 0.16 μg·mL^-1 and 0.57 μg·mL^-1, respectively; the injection sample was stable at room temperature for 48 h.
Conclusion: This method is easy to operate, reproducible and has high accuracy, thus can be used for quality control of Shuganning injection.

Fecal microbiota transplantation （FMT） has been widely used in the treatment of gastrointestinal disorders， particularly Clostridium difficile infection， while there are few reports of its application in the diagnosis and treatment of cirrhotic ascites. This article reports a case of a patient with cirrhotic ascites and chronic diarrhea who received FMT with oral capsules， demonstrating significant short-term efficacy without any adverse reactions， in order to provide a reference for the application of FMT in the treatment of liver diseases.

Spontaneous intracerebral hemorrhage (ICH) is an acute cerebrovascular disease with high mortality and disability rates, but the available treatment methods are limited. Remote ischemic conditioning (RIC) refers to the induction of endogenous protective mechanisms through repeated and brief ischemia-reperfusion treatment of limbs, thereby exerting a protective effect on distant vital organs such as the brain and heart. This article aims to explore the intervention effect and potential mechanism of RIC on secondary brain injury after ICH, and provide new strategies for its clinical treatment in ICH.

Objective To investigate the efficacy of Xuanbi Decoction as an adjuvant therapy for rheumatoid arthritis(RA)with dampness-heat obstruction syndrome,and its impacts on the interleu-kin-23(IL-23)/helper T cell 17(Th 17)inflammatory axis,as well as the levels of matrix metallo-proteinase-3(MMP-3)and tissue inhibitor of metalloproteinase-1(TIMP-1).Methods A total of 95 RA patients with dampness-heat obstruction syndrome were selected as the study subjects,and randomly divided into control group(48 cases)and observation group(47 cases).The control group received western medicine treatment,while the observation group received Xuanbi Decoction treat-ment based on the control group.The clinical efficacy,traditional Chinese medicine(TCM)syn-drome scores,imaging assessment results,disease activity,indicators of the IL-23/Th17 inflammatory axis,MMP-3,TIMP-1 and adverse reactions were compared between the two groups.Results The total effective rate in the observation group was 95.74％,which was significantly higher than 81.25％in the control group(P＜0.05).After treatment,the TCM syndrome scores(joint pain,joint swell-ing,yellow and greasy tongue coating as well as slippery and rapid pulse)in the observation group were significantly lower than those in the control group(P＜0.05).After treatment,the DAS28 and Sharp scores in the observation group were significantly lower than those in the control group(P＜0.05).After treatment,the levels of IL-23,Th17,IL-17 and MMP-3 in the observation group were significantly lower than those in the control group,while the TIMP-1 level was significantly higher(P＜0.05).There was no statistically significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion Xuanbi Decoction as an adjuvant therapy for RA patients with dampness-heat obstruction syndrome demonstrates significant efficacy and high safety.

Objective To use imaging features of pulmonary nodules to predict the risk of lymph node metastasis in patients with cT1-stage non-small cell lung cancer (NSCLC), providing a reference for clinical decision-making. Methods A retrospective analysis was conducted on the imaging features and postoperative pathological results of cT1 NSCLC patients who underwent surgical treatment at Linyi People’s Hospital from July 2019 to July 2022. Patients were grouped and analyzed according to lymph node metastasis status. Results A total of 1 123 patients were included, comprising 471 males and 652 females, with a median age of 59 (52, 66) years. Comparative analysis revealed that sex, age, nodule location, nodule size on imaging, solid component size, consolidation tumor ratio (CTR), average CT value, and tumor proximity to the pleura all influenced lymph node metastasis. A nomogram was constructed, indicating that the probability of lymph node metastasis in cT1 NSCLC was positively correlated with solid component size, CTR, and average CT value of the pulmonary nodule, and negatively correlated with patient age. The area under the receiver operating characteristic curve was 0.929. Conclusion For cT1 NSCLC patients, the probability of lymph node metastasis can be predicted by measuring the solid component size, CTR, and average CT value of the pulmonary nodule, in conjunction with patient age. However, relying solely on pulmonary nodule imaging characteristics is insufficient to determine a specific lymph node dissection strategy.

Objective:To investigate impact of PD-L2 gene knockout on splenic immune phenotype of C57BL/6 mice.Methods:Body weight of female and male wild-type(WT)and PD-L2 gene knockout(KO)mice aged 3～12 weeks were continuously measured.Tissue structure differences in heart,liver,spleen,lung,kidney,thymus,ovary,uterus and testis of four groups of mice were observed by HE staining.Urease UV rate method was employed to measure urea level in mouse serum,and creatinine concentra-tion in serum was determined by creatine oxidase method.Flow cytometry was used to assess proportions of immune cells and cytokine differences in spleens of mice.Results:PD-L2 gene knockout had no apparent effect on body weight or organ structure of mice.Serum urea and creatinine levels were higher in female KO mice compared to WT mice,but no significant differences were observed among males.Female KO mice exhibited reduced proportions of CD4+T cells,CD8+T cells,Treg,NK cells and dendritic cells(DC)in spleen compared to WT mice.Conversely,proportions of Tfh,B cells,plasma cells,na?ve B cells and B2 cells were elevated,proin-flammatory cytokines such as IL-17,IL-6 and IL-22 were increased,while anti-inflammatory cytokines like IL-10 and IL-4 were decreased.Differences among male mice were either not significant or absent.Conclusion:PD-L2 gene knockout primarily affects splenic immune phenotype of female mice,leading to increased inflammatory responses and weakened immune suppression after knockout.

The authors systematically reviewed the current research landscape on the dynamic progression of frailty in elderly cancer patients, identified gaps in existing studies, and emphasized the nursing value of trajectory models in identifying high-risk subgroups, pinpointing the "frailty inflection point," and determining optimal intervention windows. Furthermore, by integrating relevant national health policies, it proposed trajectory-guided, continuous, and precision-oriented nursing intervention strategies aimed at enhancing care quality and improving patient clinical outcomes.

Objective:To explore the effectiveness of find-organize-clarify-understand- select-plan-do-check-act (FOCUS-PDCA) cycle management in improving the accuracy of Nutritional Risk Screening 2002 (NRS 2002) scoring in inpatients.Methods:This study was a retrospective study. Data from a continuous quality improvement project, namely Improving the Accuracy of Nutritional Risk Screening for Inpatients from People's Hospital of Longhua in 2021 were selected. The NRS 2002 scores of newly admitted patients from 8 departments with relatively high nutritional risk (departments of gstroenterology, neurology, nephrology, respiratory medicine, oncology and hematology, neurosurgery, gastrointestinal surgery, and critical care medicine) from April 10, 2021 to April 29, 2021 (before intervention) were collected. The NRS 2002 scores were evaluated by a multidisciplinary nutrition support team in terms of accuracy and error types. Possible issues in the process of nutritional screening were analyzed and mitigated using the FOCUS-PDCA cycle management method. The NRS 2002 scores from July 18, 2021 to August 8, 2021 (after intervention) were collected in real time to summary the data on accuracy and error types and to evaluate the effect of FOCUS-PDCA.Results:The accuracy of NRS 2002 score in the 8 departments was increased from 52.97% (294/555) to 81.13% (473/583) after intervention, and the difference was statistically significant ( χ2=102.606, P<0.001). The accuracy of nutritional status impairment score was 64.14% before intervention, compared with 90.57% after intervention ( χ2=114.484, P<0.001). The accuracy of disease severity score was 78.56%, compared with 89.54% after intervention( χ2=25.736, P<0.001). The false-negative rate was 68.02% before intervention and 31.87% after intervention, and the difference was statistically significant ( χ2=31.501, P<0.001). Conclusion:FOCUS-PDCA can improve the accuracy of NRS 2002 scoring in inpatients, reduce the risk of failing to identify patients at nutritional risk, and contribute to further nutritional diagnosis and treatment.

Hyperlipidemia refers to abnormal transport of lipids and metabolic disorders in the blood,which can easily cause cardiovascular diseases.At present,there are many adverse reactions and poor tolerance of chemical drugs.Traditional Chinese medicine and minority medicine have a long history and rich clinical experience,which have the advantages of low cost,convenience,high efficiency and little side effects.To provide reference for clinicians and researchers,the clinical research of traditional Chinese medicine and ethnic medicine in the prevention and treatment of hyperlipidemia was summarized.