ObjectiveTo establish a geographical origin identification model for Foeniculi Fructus from Haiyuan， providing a new technical reference for the protection of Haiyuan's geo-authentic medicinal materials and its designation as a national geographical indication agricultural product. MethodsSamples of Foeniculi Fructus were collected from eight producing areas， including Minqin （Gansu）， Bozhou （Anhui）， Qingdao （Shandong）， Dezhou （Shandong）， Urumqi （Xinjiang）， Nujiang （Yunnan）， Gutuo （Inner Mongolia）， and Haiyuan （Ningxia）. Gas chromatography-ion mobility spectrometry （GC-IMS） was used to detect the volatile organic compounds （VOCs） in samples from these geographic origins. VOCs were qualitatively analyzed through dual matching with the National Institute of Standards and Technology （NIST） mass spectral database and the IMS drift time database. Using the Reporter module and Gallery Plot visualization tools within the LAV analytical platform， VOC fingerprint profiles characterizing geographic origins were constructed. A non-targeted analytical strategy was adopted， and 97 VOCs detected via GC-IMS were subjected to principal component analysis （PCA） and partial least squares discriminant analysis （PLS-DA） based on their differential distribution patterns to construct an origin identification model for Foeniculi Fructus from Haiyuan region. Key discriminative markers were screened using variable importance in projection （VIP） values greater than 1. ResultsA total of 97 VOCs were identified， including alcohols， aldehydes， ketones， esters， organic acids， terpenoids， ethers， alkenes， and benzenes. The PLS-DA model， based on VOCs data obtained by GC-IMS， effectively distinguished Foeniculi Fructus in Haiyuan region from those of other origins. During cross-validation， the model achieved a prediction parameter （Q²） of 0.976 and a goodness-of-fit parameter （R²） of 0.936， with no overfitting observed in permutation testing. Twelve key flavor markers with VIP > 1 were identified as characteristic indicators of Haiyuan origin. ConclusionA stable and highly predictive origin identification model for Foeniculi Fructus from Haiyuan was successfully established using GC-IMS technology， PLS-DA， and VIP-based marker screening. This model provides a novel technical strategy for accurately distinguishing Foeniculi Fructus in Haiyuan region from other regional varieties and offers new technical support for its protection as a geo-authentic medicinal material and a nationally designated geographical indication agricultural product in China.

ObjectiveTo establish a geographical origin identification model for Foeniculi Fructus from Haiyuan， providing a new technical reference for the protection of Haiyuan's geo-authentic medicinal materials and its designation as a national geographical indication agricultural product. MethodsSamples of Foeniculi Fructus were collected from eight producing areas， including Minqin （Gansu）， Bozhou （Anhui）， Qingdao （Shandong）， Dezhou （Shandong）， Urumqi （Xinjiang）， Nujiang （Yunnan）， Gutuo （Inner Mongolia）， and Haiyuan （Ningxia）. Gas chromatography-ion mobility spectrometry （GC-IMS） was used to detect the volatile organic compounds （VOCs） in samples from these geographic origins. VOCs were qualitatively analyzed through dual matching with the National Institute of Standards and Technology （NIST） mass spectral database and the IMS drift time database. Using the Reporter module and Gallery Plot visualization tools within the LAV analytical platform， VOC fingerprint profiles characterizing geographic origins were constructed. A non-targeted analytical strategy was adopted， and 97 VOCs detected via GC-IMS were subjected to principal component analysis （PCA） and partial least squares discriminant analysis （PLS-DA） based on their differential distribution patterns to construct an origin identification model for Foeniculi Fructus from Haiyuan region. Key discriminative markers were screened using variable importance in projection （VIP） values greater than 1. ResultsA total of 97 VOCs were identified， including alcohols， aldehydes， ketones， esters， organic acids， terpenoids， ethers， alkenes， and benzenes. The PLS-DA model， based on VOCs data obtained by GC-IMS， effectively distinguished Foeniculi Fructus in Haiyuan region from those of other origins. During cross-validation， the model achieved a prediction parameter （Q²） of 0.976 and a goodness-of-fit parameter （R²） of 0.936， with no overfitting observed in permutation testing. Twelve key flavor markers with VIP > 1 were identified as characteristic indicators of Haiyuan origin. ConclusionA stable and highly predictive origin identification model for Foeniculi Fructus from Haiyuan was successfully established using GC-IMS technology， PLS-DA， and VIP-based marker screening. This model provides a novel technical strategy for accurately distinguishing Foeniculi Fructus in Haiyuan region from other regional varieties and offers new technical support for its protection as a geo-authentic medicinal material and a nationally designated geographical indication agricultural product in China.

This article reviews relevant literature on the prevention and treatment of cancer with hesperidin published in the past 10 years by searching electronic databases such as China National Knowledge Infrastructure（CNKI）， Wanfang， and PubMed， and summarizes the research progress on the anticancer mechanism of hesperidin. Hesperidin has a wide range of pharmacological effects， including anti-inflammatory， antioxidant， antibacterial， antiviral， anticancer， immune-regulatory， anti-radiation， neuroprotective and cardiovascular protective properties and so on. Its anticancer mechanisms mainly include inhibiting cancer cell proliferation， promoting apoptosis， reducing angiogenesis， inhibiting invasion and migration of cancer cells， regulating immunity and autophagy， and exerting antioxidant and anti-inflammatory effects. As a broad-spectrum anticancer drug， hesperidin manifests chemo-preventive and therapeutic effects across various cancers， contingent upon its multifaceted anticancer mechanisms. Furthermore， this article summarizes the synergistic effects of hesperidin in combination with cisplatin， doxorubicin， cyclophosphamide and paclitaxel. It elucidates that hesperidin can enhance the cytotoxicity of these anticancer drugs against cancer cells while mitigating drug resistance and adverse side effects. Nonetheless， the clinical use is somewhat constrained due to its poor water solubility and limited bioavailability. Therefore， this article also outlines the current strategies for enhancing hesperidin's bioavailability， including structural modification， combination with other chemical substances， and utilization of nano drug carriers.The discovery of derivatives of hesperidin not only preserves the anticancer efficacy of hesperidin, but also effectively overcomes the shortcomings of poor water solubility and low bioavailability of hesperidin, effectively predicting the good application prospects of hesperidin and its derivatives.

Objective To investigate the correlation between muscle mass and gait parameters in patients with cerebral small vessel disease(CSVD),as well as the impact of reduced muscle mass on the occurrence of falls in CSVD patients.Methods This study was employed a cross-sectional design.Ninety-five inpatients with CSVD confirmed by the Department of Neurology of the Seventh Medical Center of Chinese People's Liberation Army General Hospital from January 1,2022 to June 1,2023 were included consecutively.The 95 patients with CSVD were divided into two groups,namely the reduced muscle mass group and the normal muscle mass group,based on the criteria of appendicular skeletal muscle mass(ASM)≤7.0 kg/m2 for males and ASM ≤5.7 kg/m2 for females as reduced muscle mass.Baseline data(sex,age,years of schooling,number of accompanying diseases[hypertension,hyperlipidemia,diabetes,angina pectoris,myocardial infarction,and migraines]),cognitive function assessment results(mini-mental status examination[MMSE],verbal fluency test[VFT],clock drawing test[CDT],and trail-making test part-B[TMT-B]),gait characteristics(basic gait parameters[gait speed,stride time,stride length,stride frequency]and reanalysis gait parameters[variation coefficient of gait speed,stride time,stride length,stride frequency,and time-phase coordination index,gait asymmetry index]),CSVD imaging findings(cerebral microbleeds,lacunar infarcts,and white matter hyperintensities),and history of falls.The differences in baseline data,cognitive function assessment results,and gait characteristics between the reduced muscle mass group and the normal muscle mass group were compared and analyzed.Linear regression was used to analyze the correlation between muscle mass and gait parameters.The 95 CSVD patients were divided into fall group and non-fall group,and the differences in baseline data,cognitive function assessment results,gait characteristics,CSVD imaging findings,and muscle mass between the two groups were compared.Binary Logistic regression analysis was used to evaluate the impact of reduced muscle mass on falls.Results(1)The majority of patients in the reduced muscle mass group were females(67.7％[21/31]).There was a statistically significant difference in the sex distribution between the reduced muscle mass group and the normal muscle mass group(x2=6.143,P=0.013).There were no statistically significant differences in the other baseline characteristics and cognitive function between the two groups(all P＞0.05).(2)Compared to the normal muscle mass group,patients in the reduced muscle mass group had slower gait speed([0.72±0.16]m/s vs.[0.94±0.15]m/s),longer stride time([1.22±0.12]s vs.[1.08±0.08]s),shorter stride length([0.84±0.19]m vs.[1.00±0.14]m),and lower step frequency([100±9]steps/min vs.[112±8]steps/min).The coefficients of variation for gait speed(11.579[8.163,15.870]％vs.7.304[5.873,9.959]％),stride time(3.876[2.778,5.769]％vs.2.480[1.874,3.001]％),stride length(7.800[5.400,10.700]％vs.5.600[4.100,7.950]％),step frequency(5.313[3.568,7.272]％vs.3.674[3.099,5.082]％),and time-phase coordination index(5.894[4.392,9.080]％vs.3.828[3.031,5.972]％)were all increased,and the differences were statistically significant(all P＜0.05).There was no statistically significant difference in gait asymmetry index between the two groups(P＞0.05).Further analysis with sex and lacunar infarction as potential confounding factors showed that there were statistically significant differences in baseline gait parameters between the normal muscle mass group and the reduced muscle mass group(all P＜0.01).In the reanalysis of gait parameters,only the differences in the coefficients of variation for gait speed and stride time were statistically significant(both P＜0.05).(3)When analyzing ASM as a continuous variable,age and CDT as potential confounders,and stratifying by sex,the results showed that in male patients,baseline gait parameters(gait speed,stride time,stride length,and step frequency with 95％CI ranging from 0.057 to 0.152,-0.105 to-0.023,0.013 to 0.097,and 1.686 to 8.854,respectively),as well as coefficients of variation for stride time(95％CI-0.016 to-0.003)and stride length(95％CI-0.026 to-0.006),were correlated with muscle mass reduction(all P＜0.05).In female patients,gait speed(95％CI0.034 to 0.166)and coefficient of variation for gait speed(95％CI-0.059 to-0.010),stride time(95％CI-0.110 to-0.011),coefficient of variation for stride time(95％CI-0.025 to-0.001),and stride length(95％CI 0.018 to 0.163)were correlated with muscle mass reduction(all P＜0.05).(4)Muscle mass reduction was an independent risk factor for falls(OR,5.044,95％CI 1.840 to 13.827,P=0.002).Conclusions The preliminary analysis of this study suggests that there is a certain correlation between muscle mass and gait parameters in patients with CSVD.Additionally,the study indicates that a decrease in muscle mass among CSVD patients may increase the risk of falls.Therefore,it is important to prioritize the management of muscle mass in CSVD patients.

Objective:To compare the gait characteristics of cognitive and motor dual task walking (DTW) in patients with cerebral small vessel disease (CSVD), and determine the best gait parameters to diagnose CSVD and judge the severity of the disease.Methods:A total of 106 patients with CSVD and 21 healthy individuals were included from September 1, 2020 to July 1, 2021 in the Seventh Medical Center of Chinese People′s Liberation Army General Hospital. According to the Fazekas scores, the subjects were divided into mild ( n=34, 1 point), moderate ( n=34, 2 points), severe ( n=38,3 points) groups and control group ( n=21). Participants were recorded parameters under single task walking (STW) and DTW conditions, and calculated dual task effect (DTC) through the difference between single task and dual task. The differences in gait variances and their DTC were shown by generalized estimation equations when performed in STW and DTW and 4 groups of the severity of disease. Post-hoc comparisons were corrected using Bonferroni′s method. Spearman analyses were applied to explore the correlations between gait parameters and their DTC during STW or DTW and severity of disease. Based on the Logistic model, combining predictors or probabilities were gained and applied to establish receiver operating characteristic curve in order to calculate sensitivity, specificity, and the area under the curve. Results:In the control group, there was no statistically significant difference in gait parameters between STW and DTW. In the CSVD group, the gait parameters of STW were significantly better than cognitive or motor DTW (all P<0.05). In the control group, there was no statistically significant difference in basic gait parameters under different tasks (all P>0.05). In cognitive DTW, temporal gait parameters (stride frequency and stride time) deteriorated significantly only in moderate and severe groups [stride frequency:moderate group 100.220±1.795/min,severe group 94.525±2.139/min;stride time:moderate group (1.227±0.024) s, severe group (1.299±0.031) s], but spatial parameters [stride length: control group (1.050±0.021) m, mild group (0.974±0.022) m, moderate group (0.903±0.025) m, severe group (0.793±0.026) m; stride speed: control group (0.944±0.028) m/s, mild group (0.866±0.030) m/s, moderate group (0.751±0.027) m/s, severe group (0.606±0.022) m/s] were significantly different among all groups (except the control group and mild group;all P<0.05). The DTC of all gait parameters during cognitive DTW was higher than that during motor DTW (all P<0.05) for CSVD patients. While no any difference was found between cognitive DTW and motor DTW in the control group (all P>0.05). Similarly, the temporal parameters′ DTC of cognitive DTW was abnormal only in the late stage of disease, while the spatial parameters′ DTC showed statistically significant difference among all the groups (including the control group and the mild group;all P<0.05). Correlation coefficients of the spatial parameters and their DTC in condition of cognitive DTW were significantly higher than temporal parameters and their DTC (0.50< r<0.64 vs 0.15< r<0.39). The area under curve of the combined predictor was significantly higher than that of any single index. Conclusions:Cognitive DTW can better reflect the abnormal gait of CSVD patients. The spatial parameters and DTC of cognitive DTW could effectively diagnose CSVD and distinguish the disease of severity. And DTC might be better indicators. For diagnosis of CSVD, there was no significant discrepancy between the spatial parameters and DTC, but the combined predictor could significantly improve the sensitivity and reduce the false negative rate.

Objective:To investigate the safety of warfarin for Kawasaki disease (KD) with coronary artery aneurysm (CAA) and its prognosis.Methods:Twenty one children with KD complicated with giant CAA, multiple CAA in one coronary artery or thrombosis in coronary artery were enrolled in this prospective study. Warfarin was used to control the goal international normalized ratio (INR) ranging from 2.0 to 3.0. The CAA diameter, number, location and thrombus in coronary artery were recorded at the beginning of treatment, 1, 2, 3, 4 weeks and 2, 3, 6, 12 months after treatment, as well as the influence on INR, electrocaroliogram, creatine kinase-MB (CK-MB), troponin I. Standardized warfarin bleeding risk training and management was implemented. Children were divided into implementation group and non-implementation group according to the status of actual implementation of their parents. The incidence of bleeding events was compared between the two groups. Comparisons between groups were performed using a Rank sum test and a Fisher exact test.Results:In the 21 patients (15 males and 6 females), the age of onset ranged from 2 months to 6 years. There were 4 cases with grade Ⅱ, 7 cases with grade Ⅲ, 7 cases with grade Ⅳ and 3 cases with grade Ⅴ according to the severity of coronary arterial lesions before treatment. The time of clinical detection of thrombus in 10 children with thrombosis ranged from the fourth day to the fourth month. The dose distribution of warfarin was 0.06-0.10 mg/(kg·d), and the INR was 1.80-2.59. Among the 10 cases with thrombus, 8 cases had disappearance of thrombi and 2 cases with grade Ⅴ had thrombus organization to different degree. After treatment, the coronary artery ectasia of the 4 cases with grade Ⅱ all returned to normal. Among the 7 cases with grade Ⅲ, 3 cases of coronary artery aneurysms returned to normal, and 4 cases did not change. Among the 7 cases with grade Ⅳ , 5 cases of coronary artery aneurysms shrank to grade Ⅲ, and 2 cases remained unchanged. Three cases with grade Ⅴ lesions had no changes in aneurysm. Neither new thrombus nor new CAA was detected during the treatment. There was no significant change in electrocardiogram before and after treatment. No statistically significant difference was found regarding the troponin I (0.07 (0-3.01) vs. 0.04 (0-0.29) μg/L, Z=0.932, P>0.05) and CK-MB (20.6 (11.2-58.2) vs. 29.0 (16.7-47.0) U/L, Z=1.906, P>0.05) before and after treatment. The incidence of bleeding events in the implementation group was significantly lower than that in the non-implementation group (2/15 vs. 4/6, Fisher=5.689, P=0.031). Conclusions:The application of goal INR of 2.0-3.0 and adjustment of warfarin dose according to the severity of CAA combined with standardized and strict warfarin bleeding risk training and management, can increase the safety of warfarin therapy in children with KD, improve the prognosis of coronary artery lesions, promote the dissolution of thrombi, prevent new thrombosis, and effectively reduce the incidence of bleeding complication.

Objective:To determine the expression of microRNA-188-5p (miR-188-5p) in cutaneous squamous cell carcinoma (CSCC) tissues and cells, and to assess the effect of its downregulation on the proliferation and invasion of CSCC cells.Methods:From November 2012 to October 2018, 50 surgically resected CSCC tissue specimens and 50 paracancerous normal skin tissue specimens were collected from the First Affiliated Hospital of Xinxiang Medical College in Henan Province. Real-time fluorescence-based quantitative PCR (qPCR) was employed to determine the expression of miR-188-5p in CSCC tissues, paracancerous normal skin tissues, CSCC cell lines SCL-1, A431 and HSC-5, and a human immortalized keratinocyte line HaCaT. Cultured A431 and HSC-5 cells were both divided into 2 groups: miR-188-5p inhibitor group and negative control group, which were transfected with a miR-188-5p inhibitor and its negative control respectively. Then, qPCR was performed to determine the relative expression level of miR-188-5p (expressed as 2 -△△Ct), and cell counting kit-8 (CCK8) and Transwell assays were conducted to assess cellular proliferative activity and invasive ability respectively in the above groups. Dual-luciferase reporter assay was performed to investigate interactions between miR-188-5p and phosphatase and tensin homologue deleted on chromosome 10 (PTEN), and Western blot analysis to determine the protein expression of PTEN, total Akt (t-Akt) and phosphorylated Akt (p-Akt). Two independent samples were compared by using t test. Results:The relative expression level of miR-188-5p was significantly higher in the CSCC tissues (5.213 ± 3.138) than in the paracancerous normal skin tissues (1.010 ± 0.364, t = 9.187, P < 0.001), and significantly higher in the SCL-1, A431 and HSC-5 cells (3.858 ± 0.163, 7.068 ± 0.262 and 4.572 ± 0.413, respectively) than in the HaCaT cells (1.079 ± 0.300, t = 17.890, 21.110 and 8.737, respectively, all P < 0.05). Compared with the negative control group, the miR-188-5p inhibitor group showed significantly decreased miR-188-5p expression in both A431 and HSC-5 cells (both P < 0.01), and decreased proliferative activity and invasive ability of both A431 and HSC-5 cells (all P < 0.05). Dual-luciferase reporter assay showed that the downregulation of miR-188-5p significantly increased the expression of PTEN, but inhibited the expression of p-Akt in A431 and HSC-5 cells. Conclusion:MiR-188-5p is highly expressed in CSCC tissues and cells, and the downregulation of miR-188-5p may inhibit the proliferative activity and invasive ability of CSCC cells by regulating the PTEN/Akt pathway.

Objective To evaluate the effect of downregulation of microRNA (miR)-373 expression on cell cycle and apoptosis of a cutaneous squamous cell carcinoma (CSCC) cell line A431.Methods A431 cells at exponential growth phase were classified into 3 groups:miR-373 inhibitor group and negative control group transfected with miR-373 inhibitor and negative control miRNA respectively,and untreated group receiving no treatment.At 48 hours after the transfection,real-time PCR was performed to determine the expression of miR-373 in the above 3 groups,cell counting kit-8 (CCK-8) assay to evaluate the effect of downregulated expression of miR-373 on the proliferation of A431 cells,flow cytometry to investigate the distribution of cell cycle and changes in apoptosis of A431 cells in different treatment groups,and colorimetric analysis to detect the changes in caspase-3 activity in different treatment groups.Statistical analysis was carried out with SPSS 17.0 software by using two-sample t test for the comparison between two groups,one-way analysis of variance (ANOVA) for the comparison among 3 groups,and least significant difference (LSD)-t test for multiple comparisons.Results The expression of miR-373 was significantly lower in the miR-373 inhibitor group (0.120 ± 0.036) than in the untreated group (1.002 ± 0.022) and negative control group (1.037 ± 0.028,LSD-t =36.21,34.83,respectively,both P ＜ 0.001).At 48,72 and 96 hours,the miR-373 inhibitor group showed significantly decreased proliferative activity of A375 cells compared with the untreated group and negative control group (F =10.805,13.720 and 30.907 respectively,P =0.038,0.010 and 0.001 respectively).The proportion of A375 cells in G0/G1 phase was significantly higher in the miR-373 inhibitor group (64.69％ ± 1.18％) than in the untreated group (52.74％ ± 0.66％,t =15.51,P ＜ 0.001) and negative control group (53.80％ ± 0.80％,t =13.24,P ＜ 0.001).The proportion of total apoptotic cells and activity of caspase-3 in the miR-373 inhibitor group were 22.69％ ± 1.24％ and 1.238 ± 0.057 respectively,which were significantly higher than those in the untreated group (9.62％ ± 1.14％,0.413 ± 0.028 respectively,both P ＜ 0.001)and negative control group (9.66％ ± 0.97％,0.437 ± 0.036 respectively,both P ＜ 0.001).Conclusion MiR-373 may play an important role in the regulation of cell cycle and induction of apoptosis of the CSCC cell line A431.

Objective: To study the surgical strategy and clinical efficacy of hypertensive basal ganglia hematomas via transsylvian transinsular approach individually. Methods: The clinical data of 45 patients with hypertensive basal ganglia hematomas underwent microsurgical treatment with different sylvian anatomical points in Jianhu Hospital Affiliated to Nantong University from October 2014 to June 2016 were retrospectively analyzed. Results: The anterior hematomas was dissected through anterior point of lateral fissure, accounted for 66.7%(30 cases), the posterior hematoma was dissected through rolandic points under lateral fissure, accounted for 22.2%(10 cases), the long axis type hematoma was dissected between the anterior point of the lateral fissure and the lower rolandic point, accounted for 11.1%(5 cases). The postoperative CT scan showed that 42 cases were removed the hematomas for more than 90.0%, 3 cases were removed the hematomas for more than 75.0%, there was no postoperative rebleeding.According to GOS score, 14 cases returned to preoperative life status, 20 cases recovered sufficiently to return to family life, 9 cases could ambulate with a crotch but needed assistance, one case showed vegetative survival, one patient died. Conclusion Transsylvian transinsular approach via individual sylvian anatomical point should be advocated to remove basal ganglia hematomas, and it has the advantages of minimally invasion, high hematoma evacuation rate, low rebleeding rate, good neurological recovery and so on.

Objective To compare the clinical effect of the small bone flap craniotomy and traditional craniotomy in the treatment of elderly patients with hypertensive striatocapsular hemorrhage .Methods According to the digital table ,80 patients with hypertensive striatocapsular hemorrhage were randomly divided into control group and treatment group ,40 cases in each group .The treatment group was treated with small bone flap craniotomy ,and the control group was treated with traditional craniotomy .The operative incision length ,intraoperative blood loss ,operation time,hematoma clearance rate,rebleeding rate,GCS score,postoperative pulmonary infection rate and GOS score in the 1 month after treatment were compared between the two groups .Results The operative incision length , intraoperative blood loss, operative time, GCS score after 1 week, pulmonary infection of the treatment group were (7.0 ±1.5)cm,(100 ±35)mL,(1.5 ±0.6)h,(12.5 ±1.4),25.0％,respectively,which of the control group were (18.0 ±4.5)cm,(500 ±85) mL,(2.2 ±0.8) h,(10.5 ±1.1),47.5％,respectively,the differences between the two groups were statistically significant (t=303.791,P=0.000;t=244.467,P=0.000;t=24.366,P=0.003;t=3.294,P=0.031;χ2 =4.381,P=0.036).The hematoma clearance rate,rebleeding rate of the treatment group were 90.0％,7.5％,respectively,which of the control group were 85.0％,10.0％,respectively,there were no statistically significant differences between the two groups (χ2 =0.457,P=0.499;χ2 =0.157,P=1.692).The prognosis of the patients in the treatment group was significantly better than those in the control group (Z=-2.022,P=0.043). Conclusion The small bone flap craniotomy in the treatment of hypertensive striatocapsular hemorrhage has the advantages of less trauma , shorter operative time , less intraoperative bleeding , high hematoma clearance rate , low rebleeding rate,low complication rate and good prognosis .