Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Background: and Purpose Symptomatic intracranial hemorrhage (sICH) following endovascular thrombectomy (EVT) is a severe complication associated with adverse functional outcomes and increased mortality rates. Currently, a reliable predictive model for sICH risk after EVT is lacking. Methods: This study used data from patients aged ≥20 years who underwent EVT for anterior circulation stroke from the nationwide Taiwan Registry of Endovascular Thrombectomy for Acute Ischemic Stroke (TREAT-AIS). A predictive model including factors associated with an increased risk of sICH after EVT was developed to differentiate between patients with and without sICH. This model was compared existing predictive models using nationwide registry data to evaluate its relative performance. Results: Of the 2,507 identified patients, 158 developed sICH after EVT. Factors such as diastolic blood pressure, Alberta Stroke Program Early CT Score, platelet count, glucose level, collateral score, and successful reperfusion were associated with the risk of sICH after EVT. The TREAT-AIS score demonstrated acceptable predictive accuracy (area under the curve [AUC]=0.694), with higher scores being associated with an increased risk of sICH (odds ratio=2.01 per score increase, 95% confidence interval=1.64–2.45, P<0.001). The discriminatory capacity of the score was similar in patients with symptom onset beyond 6 hours (AUC=0.705). Compared to existing models, the TREAT-AIS score consistently exhibited superior predictive accuracy, although this difference was marginal. Conclusions The TREAT-AIS score outperformed existing models, and demonstrated an acceptable discriminatory capacity for distinguishing patients according to sICH risk levels. However, the differences between models were only marginal. Further research incorporating periprocedural and postprocedural factors is required to improve the predictive accuracy.

Through a systematic review of the literature on the treatment of eczema with Binghuang Fule Ointment, the "6+1" assessment model was used to comprehensively evaluate its clinical value, providing a basis for decisions on the allocation of medical resources, rational clinical medication use, and hospital procurement and supply of Chinese patent medicines in China. Based on the relevant standards in the Guidelines for the Management of Clinical Evidence and Value Evaluation of Drugs, diversified research methods were adopted, including evidence-based medical evidence, questionnaire surveys, and pharmacoeconomic evaluations. These methods were combined with both qualitative and quantitative research approaches, and the multi-criteria decision analysis(MCDA) model was applied to perform a comprehensive evaluation of Binghuang Fule Ointment in treating eczema. Safety was evaluated based on evidence adequacy assessments and known risk evaluations, and thus the safety was rated as grade A, indicating that its risk is controllable, its safety is good, and there is sufficient evidence to confirm its safety. The evidence of effectiveness came from the results of Meta-analysis, which showed that Binghuang Fule Ointment + conventional treatment/Binghuang Fule Ointment vs conventional treatment had better clinical effective effect, and the effectiveness was rated as grade A. The economic evaluation, integrating evidence value and evidence quality results, thus the economy was rated as grade B. Innovation was evaluated based on three primary indexes and 18 secondary indexes, with Binghuang Fule Ointment's innovation rated as grade B, indicating a good level of innovation. Suitability was assessed through a questionnaire survey and Chinese patent medicine information service data, and Binghuang Fule Ointment's suitability was rated as grade B, indicating good suitability. Accessibility was assessed based on the proportion of Binghuang Fule Ointment's daily cost relative to the median disposable income of urban and rural residents. The proportion was only 0.05% in urban residents' median disposable income, and 0.14% in rural residents' median disposable income. Accessibility was rated as grade B, reflecting good accessibility. Binghuang Fule Ointment was prescribed by a senior Tibetan doctor with many years of clinical experience at the People's Hospital of Tibet Autonomous Region. Its traditional Chinese medicine characteristics were rated as grade B. Based on the results from the "6+1" evaluation dimensions, the comprehensive value score of Binghuang Fule Ointment was calculated using CSC v2.0 software, yielding a score of 0.79, which corresponds to a class A, indicating good clinical value.
Humans ; Ointments ; Drugs, Chinese Herbal/therapeutic use* ; Eczema/economics*

Objective:To evaluate the effect of activation of splenic plasmacytoid dendritic cells (pDCs) on myocardial ischemia-reperfusion (I/R) injury in mice.Methods:The experiment was performed in two parts. Animal experiment Thirty-six SPF healthy male C57BL/6J mice, aged 10 weeks, weighing 22-27 g, were assigned to 3 groups ( n=12 each) using a random number table method: sham operation group (Sham group), myocardial ischemia group (MI group) and myocardial I/R group (MI/R group). The myocardial ischemia was induced by occluding the left anterior descending coronary artery for 40 min in MI group, while the model of myocardial I/R was established by occlusion of the left anterior descending coronary artery for 40 min followed by 1-h reperfusion in MI/R group. Following successful preparation of the model, 3 animals from each group were randomly selected, and their hearts were removed for determination of myocardial infarct size through a combination of TTC and methylene blue double staining. Another 3 animals from each group were randomly selected, and their hearts were removed for examination of pathological changes of myocardial tissues using HE staining. Blood samples were collected from the abdominal aorta of 6 mice left in each group for determination of plasma interferon alpha (IFN-α) concentrations by enzyme-linked immunosorbent assay. Then the animals were sacrificed and hearts were harvested for collection of cardiac perfusate (CP). Cell experiment Twelve SPF healthy male C57BL/6J mice, aged 10 weeks, weighing 22-27 g, were selected and the splenic pDCs were isolated using anti-mPDCA-1 MicroBeads according to the manufacturer′s instructions (with a positivity rate of >85% for the isolated cells). The cells were divided into 4 groups: group pDCs stimulated by CP in Sham group (pDCs+ CP-Sham group), group pDCs stimulated by CP in MI group (pDCs+ CP-MI group), group pDCs stimulated by CP in MI/R group (pDCs+ CP-MI/R group) and pDCs stimulated by PBS group (pDCs+ PBS group). The CP in Sham, MI and MI/R groups and PBS were used to induce and culture pDCs for 8 h. Flow cytometry was employed to detect the expression of CD45 and co-stimulatory molecules CD80, CD86 and Major Histocompatibility Complex Ⅱ (MHC Ⅱ) on the surface of pDCs. The levels of IFN-α in the cell culture supernatant were determined using enzyme-linked immunosorbent assay. Results:Animal experiments Compared with Sham group and MI group, the percentage of myocardial infarct size was significantly increased, the concentrations of plasma IFN-α were increased ( P<0.05), and cardiomyocytes displayed evident vacuolar degeneration, severe myocardial fiber rupture, and infiltration of a substantial number of inflammatory cells in MI/R group. There was no significant difference in each parameter between Sham group and MI group ( P>0.05). Cell experiment Compared with pDCs+ CP-Sham group, the expression of CD80, CD86 and MHCⅡ was significantly up-regulated in pDCs+ CP-MI group ( P<0.05), and no significant change was found in the aforementioned parameters in pDCs+ CP-MI/R group ( P>0.05). The expression of aforementioned parameters was significantly up-regulated in pDCs+ CP-MI group as compared with pDCs+ CP-MI/R group ( P<0.05). Compared with pDCs+ CP-Sham group and pDCs+ CP-MI/R group, the concentrations of IFN-α in the cell culture supernatant were significantly increased in pDCs+ CP-MI group ( P<0.05). There was no statistically significant difference in the concentrations of IFN-α between pDCs+ CP-MI/R group and pDCs+ CP-Sham group ( P>0.05). Conclusions:The mechanism underlying myocardial I/R injury may be related to activation of splenic pDCs leading to the production of IFN-α following myocardial ischemia in mice.

Objective:To explore the effect of the"internet+health education system"in nursing care after stapler circumci-sion.Methods:A total of 260 patients underwent stapler circumcision in the Outpatient Department of our hospital from January 2022 to July 2022,of whom 130 received routine nursing after operation(the control group),and the other 130 internet+medical nursing service based on the internet+health education system(the experimental group).We followed up the patients on the 1st,3rd,7th and 30th day after surgery,recorded their Visual Analogue Scale(VAS)scores within 24 hours postoperatively,their satisfac-tion scores with surgery and nursing,the incidence of complications and falloff of the stapler nails,and compared them between the two groups.Results:The postoperative VAS scores of the patients and the incidences of postoperative edema,bleeding,infection and other complications were significantly lower(P<0.05),the falloff of the stapler nails markedly sooner,and the patients'satisfaction scores with surgery and nursing service remarkably higher(P<0.05)in the experimental than in the control group(P<0.05).Conclusion:The application of the internet+health education system in nursing care after stapler circumcision can impart relevant knowledge to the patients,enhance their self-care ability,effectively reduce postoperative complications,and improve the patients'sat-isfaction with surgery and nursing service.

AIM To evaluate the quality of Changmaile Capsules(Ⅰ).METHODS The analysis was performed on a 35℃ thermostatic Thermo Scientific AccucoreTM XL C18 column(4.6 mm×250 mm,4 μm),with the mobile phase comprising of methanol-acetonitrile-0.5% phosphoric acid flowing at 1 mL/min in a gradient elution manner,and the detection wavelengths were set at 230,280 nm.The contents of gastrodin,danshensu,quercetin-3-O-β-D-glucose-7-O-β-D-gentiobioside,3′-hydroxypuerarin,puerarin,3′-methoxypuerarin,puerarin apioside,daidzin,rosmarinic acid,lithospermic acid,ononin,daidzein,salvianolic acid B,calycosin,paeoniflorin and isoquercitrin were determined,after which HPLC fingerprints were established,along with the calculation of similarities.RESULTS Sixteen constituents showed good linear relationships within their own ranges(r≥0.999 0),whose average recoveries were 87.4%-103.9% with the RSDs of 0.54%-3.10% .At 230 nm,the fingerprints of ten batches of samples demonstrated similarities of 0.954-0.999,which displayed obvious differences at 280 nm.3′-Hydroxypuerarin,puerarin,3′-methoxypuerarin,puerarin apioside,daidzin and daidzein were main differential constituents,paeoniflorin and isoquercitrin exhibited stable contents in various batches of samples.CONCLUSION This simple,accurate and reliable method can be used for the quality control of Changmaile Capsules(Ⅰ).

Objective To explore proprioceptive changes in patients with knee osteoarthritis(KOA)before and after total knee arthroplasty(TKA).Methods Thirty-four KOA patients were selected as the experimental group and divided into posterior-cruciate-retaining TKA(CR-TKA)and posterior-stabilized TKA(PS-TKA)groups according to the surgical method and followed up for three months after the surgery.Twenty healthy individuals were included as the control group.The proprioception(position sense,kinesthesia,and force sense)of healthy individuals and KOA patients before and after surgery was assessed using the Biodex system III isokinetic training system,self-designed force sense test equipment,and surface electromyography test system,and the data were processed and analyzed.Results Compared with healthy individuals,KOA patients had significantly worse position sense at 30°,45°,and 60°,kinesthesia,and semitendinosus force sense in the affected and unaffected knees(P<0.05).Three months after surgery,there were significant differences in the force sense of the affected biceps femoris and contralateral semitendinosus forces in the CR-TKA group compared with healthy individuals(P<0.05).There were no statistically significant differences in deviation for preoperative and 3-month preoperative position sense,kinesthetic sense,and force sense on the affected and contralateral knee joints between the CR-TKA and PS-TKA groups(P>0.05).Conclusions Knee proprioception in KOA patients was significantly impaired compared with that in healthy individuals.No significant improvement in proprioception was found three months after TKA in the CR-TKA and PS-TKA groups.There was no difference in proprioception among the different surgical methods.The results can provide data support for clinical diagnosis and treatment,as well as determine a direction for subsequent rehabilitation programs.

Objective:To investigate the value of dual-detector spectral CTA in distinguishing infarct core from penumbra in patients with acute ischemic stroke(AIS), and to further explore the risk factors associated with infarct core and their predictive value.Methods:The imaging and clinical data of 163 patients with AIS who met the inclusion criteria admitted to the Second Affiliated Hospital of Soochow University from March 2022 to May 2023 were retrospectively analyzed. Patients from March 2022 to December 2022 were used as the training group, and patients from January 2023 to May 2023 were used as the validation group for internal validation. The head and neck spectral CTA and brain CT perfusion imaging with dual-layer detector spectral CT were all carried out on all patients. Using CTP as reference, the patients were divided into infarct core group and non-infarct core group according to whether an infarct core occurred in the hypoperfusion regions of brain tissue. Multivariate logistic regression analysis was used to screen predictors related to the infarct core. The receiver operating characteristic (ROC) curve was used to evaluate the predictive efficacy.Results:A total of 163 patients were included in the study, including 112 in the training group and 51 in the validation group. There were significant differences in iodine density, effective atomic number, hypertension, triglyceride and neutrophils between the two groups ( P< 0.05). The cutoff values for iodine density values and effective atomic number values were 0.215 mg/mL and 7.405, respectively. Multivariate logistic regression analysis showed that iodine density and hypertension were independent risk factors for infarct core in AIS, and triglyceride was an independent protective factor. The area under the ROC curve (AUC) of iodine density value was the largest (0.859), with a sensitivity of 70.27%, and a specificity of 90.67%, which had a good predictive value. The ROC curve analysis results for the validation group were consistent with the training group. Conclusions:Spectral CT parameters iodine density values and effective atomic number values have the potential to distinguish the infarct core area from the penumbra area in patients with AIS. Iodine density and hypertension were independent risk factors of infarct core in AIS, triglyceride was an independent protective factor, and iodine density values obtained by dual-layer spectral detector CT had a high predictive value.

Objective To analyze the clinical effect of inhaled ipratropium bromide in the treatment of patients with non-small cell lung cancer(NSCLC)combined with chronic obstructive pulmonary disease(COPD)and its protective effect on lung function.Methods Clinical data of patients with NSCLC complicated with COPD were retrospectively analyzed.According to the different treatment using cohort methods,the patients were divided into control group and treatment group.After admission,the patients in control group completed the relevant examinations,received conventional anti-infection,oxygen inhalation,asthma,ambroxol injection and other comprehensive treatment,and could be given appropriate mechanical ventilation support according to the development of the patient's condition,and then underwent selective lobectomy.Treatment group inhaled ipratropium bromide treatment:The conventional treatment was the same as control group,combined with atomized ipratropium bromide solution for inhalation 500 μg twice a day,continuous treatment for 1 week,and then selective lobectomy was performed.The clinical efficacy,lung function,inflammatory factor levels and adverse drug reactions were compared between the two groups.Results There were 61 cases in control group and 63 cases in treatment group.After treatment,the total clinical effective rate in treatment group and control group were 76.19％(48 cases/63 cases)and 50.82％(31 cases/61 cases),with significant difference(P＜0.05).After treatment,the forced expiratory volume in the first second(FEV1)of treatment group and control group were(1.89±0.61)and(1.57±0.33)L;the percentage of FEV1 in forced vital capacity(FEV1/FVC)were(73.36±6.58)％and(63.69±6.21)％;peak expiratory flow(PEF)were(3.74±0.81)and(3.24±0.50)L·s-1;interleukin-6(IL-6)were(102.51±7.03)and(133.25±7.75)ng·L-1;hypersensitive C-reactive protein(hs-CRP)were(8.24±2.36)and(18.54±2.31)ng·L-1;tumor necrosis factor-α(TNF-α)were(90.36±5.22)and(114.15±5.13)ng·L-1;white blood cell(WBC)were(91.45±9.31)x 109 and(121.16±9.88)x 109·L-1;the differences were all statistically significant(all P＜0.05).The total incidence of adverse drug reactions was 4.92％(3 cases/61 cases)in control group and 7.94％(5 cases/63 cases)in treatment group,with no statistical significance(P＞0.05).Conclusion Inhaled ipratropium bromide is effective in the treatment of NSCLC complicated with COPD,and has protective effect on lung function and good safety.