Objective To evaluate the effectiveness of different non-pharmacological interventions in relieving post-transcatheter arterial chemoembolization(post-TACE)pain in patients with liver neoplasm.Methods A computerized retrieval of randomized controlled trials(RCT)concerning the non-pharmacological interventions for relieving post-TACE pain in patients with liver neoplasm from the Chinese and English databases of CNKI,VIP,Wanfang,CBM,PubMed,Embase,Web of Science,the Cochrane Library,etc.was conducted.The retrieval time period was from the establishment of the database to May,2024.Review Manager 5.4 software was used to make meta-analysis.Two investigators independently screened the literature,extracted the data and evaluated the quality of the included literature using the RCT risk of bias assessment tool recommended by the Cochrane Handbook for Systematic Evaluation 5.1.0,and RevMan 5.3 software and Stata 17 software were used to perform traditional and network meta-analysis respectively.Results A total of 29 studies,including 2 866 patients and involving 10 non-pharmacologic intervention measures,were included in this analysis.The results of network meta-analysis showed that acupressure combined with music therapy was the most effective method for relieving post-TACE pain in patients with liver neoplasm.According to the area under the cumulative ranked probability map,the order of the effects of various intervention measures from best to poor was as follows:acupressure plus music therapy(88.9％),exercise rehabilitation therapy(76.8％),acupressure(76.0％),abdominal breathing training(66.4％),music therapy(54.5％),psychological relaxation therapy(47.9％),ear acupoint pressure bean(45.3％),systematic health education(35.2％),wrist and ankle needle therapy(25.7％),ear acupoint pressure bean plus acupressure(25.6％),and conventional nursing care(7.4％).Conclusion A variety of non-pharmacological intervention measures can effectively relieve post-TACE pain in patients with liver neoplasm,and acupressure plus music therapy is the best way for relieving pain.Due to the limitation of the quality and quantity of the collected literature,more high-quality,multicenter,large-sample studies need to be conducted before the pain-relief effect of non-pharmacological intervention measures can be further verified.

Objective To explore the effect of prominent cortical vein(PCV)sign on the clinical prognosis of patients undergoing endovascular recanalization for acute anterior circulation cerebral infarction.Methods A total of 102 patients with acute anterior circulation large-vessel occlusion in Zhongshan Municipal Hospital of Tradiontional Chinese Medicine from January 1,2020 to December 21,2022,who received endovascular recanalization,were enrolled in this study.The clinical data and radiographic materials were collected.According to whether PCV sign was present or not,the patients were divided into PCV group and non-PCV group.The clinical data were compared between the two groups.Logistic regression analysis was used to analyze the correlation between the postoperative 90-day mRS score and the occurrence of PCV.Results Compared with non-PCV group,in PCV group the incidence of atrial fibrillation was even higher,and the good rate of collateral compensation was even lower,and the postoperative(7±2)-day NIHSS score was even lower;the differences in above indexes between the two groups were statistically significant(all P＜0.05).Ninety days after treatment,the proportion of patients having modified Rankin Scale(mRS)score ≤2 points in the non-PCV group was 76.3％,which was higher than 58.6％in the PCV group,but the difference was not statistically significant(P=0.074).Logistic regression analysis indicated that a positive correlation existed between the presence of PCV sign and atrial fibrillation(OR=9.679,95％CI=1.264-74.364)and a negative correlation existed between the presence of PCV sign and good collateral compensation(OR=0.015,95％CI=0.033-0.331).No relationship existed between the postoperative 90-day good prognosis and the presence of preoperative PCV sign(OR=2.078,95％CI=0.680-6.348),but patient's age,preoperative intravenous thrombolysis were negatively correlated with the preoperative Alberta Stroke Program Early CT(ASPECT)score(P＜0.005).Conclusion In patients with anterior circulation acute ischemic stroke(AIS),the occurrence of PCV sign is associated with the impaired collateral compensation and atrial fibrillation,but its impact on the clinical outcomes of patients after receiving reperfusion therapy remains uncertain.PCV sign may be used as a potential evaluation indicator for inadequate cerebrovascular collateral compensation.

Linxian County in Henan Province, Northern China is known as the region with the highest incidence and mortality rate of esophageal cancer worldwide. Since 1959, the Henan medical team has conducted field work on esophageal cancer prevention and treatment in Linxian. Through three generations of effort exerted by oncologists over 65 years of research on esophageal cancer prevention and treatment in Linxian, the incidence rate of esophageal squamous cell carcinoma in this area has dropped by nearly 50%, and the 5-year survival rate has increased to 40%, reaching the international leading level. This article aims to summarize the history, present opportunities and new challenges, and explore the experience of esophageal cancer prevention and treatment in Linxian (referred to as the “Linxian experience”), providing reference and guidance to cancer prevention and treatment research in China.

OBJECTIVE: This study examines utilizes the advantages of machine learning algorithms to discern key determinants in prognosticate postoperative circulatory complications (PCCs) for older patients. METHODS: This secondary analysis of data from a randomized controlled trial involved 1,720 elderly participants in five tertiary hospitals in Beijing, China. Participants aged 60-90 years undergoing major non-cardiac surgery under general anesthesia. The primary outcome metric of the study was the occurrence of PCCs, according to the European Society of Cardiology and the European Society of Anaesthesiology diagnostic criteria. The analysis metrics contained 67 candidate variables, including baseline characteristics, laboratory tests, and scale assessments. RESULTS: Our feature selection process identified key variables that significantly impact patient outcomes, including the duration of ICU stay, surgery, and anesthesia; APACHE-II score; intraoperative average heart rate and blood loss; cumulative opioid use during surgery; patient age; VAS-Move-Median score on the 1st to 3rd day; Charlson comorbidity score; volumes of intraoperative plasma, crystalloid, and colloid fluids; cumulative red blood cell transfusion during surgery; and endotracheal intubation duration. Notably, our Random Forest model demonstrated exceptional performance with an accuracy of 0.9872. CONCLUSION We have developed and validated an algorithm for predicting PCCs in elderly patients by identifying key risk factors.
Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Cardiovascular Diseases/etiology* ; Machine Learning ; Postoperative Complications/etiology* ; Risk Factors ; Randomized Controlled Trials as Topic ; Secondary Data Analysis

Meropenem （MEM） is one of the important drugs for the treatment of severe infections， but the standard dose is often difficult to achieve an effective therapeutic concentration target. This article reviews the related studies on the population pharmacokinetics of MEM in patients with severe infection. It is found that the apparent volume of distribution （Vd） and clearance rate are the most important factors affecting the dose adjustment， and the factors affecting Vd include serum albumin， age， overall weight， shock status， and chest/abdomen/cerebrospinal fluid drainage. The main factors affecting the clearance rate were renal function， renal replacement therapy treatment mode and combination therapy. For adult patients with severe infections in China， MEM is recommended to be administered in an individualized manner based on glomerular filtration rate， with a dosage range of 500 to 1 500 mg given every 4 to 6 hours， and prolonged infusion is preferred. When the minimum inhibitory concentration （MIC） of the pathogenic bacteria reaches 64 mg/L， therapeutic drug monitoring is required. For therapeutic efficacy， it is essential to ensure that the trough concentration remains above the MIC； to prevent drug resistance， it should be maintained above 4×MIC. Regarding safety， it is recommended that the upper limit of the trough concentration be 32 mg/L， and blood sampling for monitoring can be conducted as early as after 1 to 2 doses of administration.

Skeletal muscle atrophy is characterized by a reduction in both the size and quantity of skeletal muscle fibers, resulting in impaired muscle strength and function. It mainly includes disuse muscle atrophy, aging muscle atrophy, denervated muscle atrophy and muscle atrophy caused by disease etc. As a cost-effective way, exercise has been widely used in the prevention and treatment of skeletal muscle atrophy, but its mechanism for improving skeletal muscle atrophy remains unclear. Recent studies have indicated that insulin-like growth factor 1 (IGF-1) plays an important role in improving muscle atrophy through exercise, in addition to promoting the survival of neurons, lowering blood sugar, and anti-inflammation. This article reviews recent findings on the mechanisms by which IGF-1 mediates exercise-induced improvement in skeletal muscle atrophy, providing a theoretical basis for the prevention and treatment of this disease.
Insulin-Like Growth Factor I/physiology* ; Muscular Atrophy/therapy* ; Humans ; Exercise/physiology* ; Muscle, Skeletal ; Animals ; Insulin-Like Peptides

Behavioral economics offers an innovative theoretical and practical framework for HIV/AIDS prevention by elucidating the irrational tendencies in individual decision-making. This review explores core behavioral economics concepts and their applications in HIV/AIDS prevention, including how salience bias, present bias, and loss aversion influence high-risk populations′ behaviors. It also synthesizes empirical evidence on the effectiveness of nudge-based interventions in enhancing public health strategies, increasing HIV testing uptake, and improving treatment adherence.Additionally, the paper addresses key challenges in the field, such as interdisciplinary collaboration, cost-effectiveness analyses of economic incentives, and ethical and cultural considerations in implementation. Future research should further integrate sociocultural contexts specific to China to localize behavioral economics applications, refine intervention strategies, and optimize resource allocation. Such efforts will advance progress toward the global goal of ending the HIV epidemic by 2030.

Objective:To investigate the different expression levels of programmed cell death 1 ligand 1 (PD-L1) in non-small cell carcinoma (NSCLC) of distribution characteristics of TCM constitutions and prognosis.Methods:The clinical data of 355 NSCLC patients who had been treated with immune checkpoint inhibitors (ICIs) from January 2019 to June 2023 in the Cancer Medical Center of the First Affiliated Hospital of Hunan University of Chinese Medicine were retrospectively analyzed, and their TCM constitutions were determined. According to the expression level of PD-L1, they were divided into three groups: low expression group (TPS≤1%), medium expression group (1% < TPS < 49%) and high expression group (TPS≥50%). Overall survival (OS) of patients was followed up, and the median OS were compared. Kaplan-Meier method was used to draw survival curves, and Log-rank test was used to compare the difference of survival curves. The independent risk factors of OS were analyzed by COX regression.Results:The distribution of different TCM constitutions showed statistical significance across the three groups ( P<0.05). The median OS for the medium and high expression groups were 21.082 months and 25.714 months, respectively, both significantly higher than the 14.437 months for the low expression group ( P<0.05). The survival curve of TCM constitutions showed that the constitutions significantly correlated with the prognosis of ICIs treatment were qi deficiency, phlegm dampness, and blood stasis ( P<0.05 or P<0.01). The median OS from high to low was 44.971 months for phlegm-dampness constitution, 23.297 months for qi-deficiency constitution, and 11.763 months for blood-stasis constitution. COX regression analysis indicated that medium PD-L1 expression ( HR=0.622, 95% CI=0.459,0.844, P=0.002), high PD-L1 expression ( HR=0.509, 95% CI=0.361,0.718, P<0.001), phlegm-dampness constitution ( HR=0.556, 95% CI=0.335,0.924, P=0.024), and blood-stasis constitution ( HR=2.952, 95% CI=1.929,4.518, P<0.001) were independent prognostic factors. Conclusions:The higher the expression level of PD-L1 in NSCLC patients, the better the prognosis of ICIs treatment. The prognosis of ICIs treatment is better for people with phlegm-dampness constitution and poor for those with blood stasis constitution.

OBJECTIVE: To observe the clinical efficacy of 3D printing spinal external fixator combined with McKenzie therapy for patients with lumbar dics herniation (LDH). METHODS: Sixty patients with LDH between January 2022 and January 2023 were enrolled. Among them, 30 patients were given McKinsey training. According to different treatment methods, all patients were divided into McKenzie group and McKenzie + 3D printing group, 30 patients in each group. The McKenzie group provided McKenzie therapy. The McKenzie + 3D printing group were treated with 3D printing spinal external fixation brace on the basis of McKenzie therapy. Patients in both groups were between 25 and 60 years of age and had their first illness. In the McKenzie group, there were 19 males and 11 females, with an average age of (48.57±5.86) years old, and the disease duration was (7.03 ±2.39) months. The McKenzie + 3D printing group, there were 21 males and 9 females, with an average age of (48.80±5.92) years old, and the disease duration was(7.30±2.56) months. Pain was evaluated using the visual analogue scale (VAS), and lumbar spine function was assessed using the Oswestry disability index (ODI) and the Japanese Orthopaedic Association (JOA) score. VAS, ODI and JOA scores were compared between two groups before treatment and at 1, 3, 6, 9 and 12 months after treatment. RESULTS: All patients were followed up for 12 months. The VAS for the McKenzie combined with 3D printing group before treatment and at 1, 3, 6, 9, and 12 months post-treatment were(6.533±0.860), (5.133±1.008), (3.933±0.868), (2.900±0.759), (2.067±0.640), (1.433±0.504), respectively. In the McKenzie group, the corresponding scores were (6.467±0.860), (5.067±1.048), (4.600±0.968), (3.533±1.008), (2.567±0.728), (1.967±0.809), respectively. The ODI of the McKenzie group before treatment and at 1, 3, 6, 9, and 12 months post-treatment were (41.033±6.810)%, (37.933±6.209)%, (35.467±6.962)%, (27.567±10.081)%, (20.800±7.531)%, (13.533±5.158)%, respectively. For the McKenzie combined with 3D printing group, the corresponding ODI were(38.033±5.605)%, (33.000±6.192)%, (28.767±7.045)%, (22.200±5.517)%, (17.700±4.836)%, (11.900±2.771)%, respectively. The JOA scores of the McKenzie combined with 3D printing group before treatment and at 1, 3, 6, 9, and 12 months post-treatment were(8.900±2.074), (13.133±2.330), (15.700±3.583), (20.400±3.480), (22.267±3.084), (24.833±2.640), respectively. In the McKenzie group, the corresponding scores were(9.200±2.091), (12.267±2.406), (15.333±3.198), (18.467±2.240), (20.133±2.751), (22.467±2.849), respectively. Before the initiation of treatment, no statistically significant differences were observed in the VAS, ODI, and JOA scores between two groups (P>0.05). At 3, 6, 9, and 12 months post-treatment, the VAS in the McKenzie combined with 3D printing group was significantly lower than that in the McKenzie group, and the difference was statistically significant (P<0.05). The comparison of ODI between two groups at 1, 3, 6, 9, and 12 months post-treatment revealed statistically significant differences (P<0.05). At 6, 9, and 12 months post-treatment, the JOA score in the McKenzie combined with 3D printing group was significantly higher than that in the McKenzie-only group, and the difference was statistically significant (P<0.05). CONCLUSION The combination of 3D printed functional spinal external fixation brace with McKenzie therapy can significantly improve and maintain lumbar function in patients with LDH.
Humans ; Male ; Female ; Middle Aged ; Printing, Three-Dimensional ; Intervertebral Disc Displacement/surgery* ; External Fixators ; Lumbar Vertebrae/surgery* ; Adult ; Braces ; Treatment Outcome

OBJECTIVES: To evaluate the protective effect of Schistosoma japonicum cystatin (rSj-Cystatin) in a mouse mode of "two-hit" sepsis. METHODS: Sixty male C57BL/6 mice randomized equally into sham-operated group, protein group, "two-hit" modeling group, and protein intervention group. In the former two groups, the mice received an intraperitoneal injection of 100 μL PBS followed by exposure of the cecum and then by intraperitoneal injection of 100 μL PBS or 25 μg rSj-Cystatin 30 min later; In the latter two groups, 100 μL PBS containing LPS (5 mg/kg) was injected intraperitoneally 24 h before cecal ligation and puncture (CLP), and 100 μL PBS or 25 μg rSj-Cystatin were injected 30 min after CLP. At 12 h after rSj-Cystatin treatment, 6 mice from each group were sacrificed for detection of TNF-α, IL-6, IL-10, TGF-β, iNOS and Arg-1 in the serum, spleen, liver, lung and kidney tissues using ELISA, for examinations of liver, lung and kidney pathologies with HE staining, and for analysis of CD3⁺CD4⁺CD25⁺Foxp3⁺ T cell percentage in the spleen using flow cytometry. The remaining mice were observed for general condition and 72-h survival. RESULTS: The 72-h survival rates in the 4 groups were 100%, 100%, 0% and 20%, respectively, showing significant differences between the latter two groups. The mouse models of "two-hit" sepsis exhibited obvious tissue pathologies and significant elevations of TNF-α and IL-6 in both the serum and tissue homogenate, which were significantly ameliorated by rSj-Cystatin treatment. Treatment with rSj-Cystatin also increased IL-10 and TGF-β levels and spleen CD3⁺CD4⁺CD25⁺Foxp3⁺ T cell percentage. The septic mouse models also showed increased iNOS levels in all the detected tissues and a decreased Arg-1 level in the kidney, and these changes were obviously improved by rSj-Cystatin treatment. CONCLUSIONS rSj-Cystatin has a protective effect against "two-hit" sepsis in mice by regulating the inflammatory microenvironment.
Animals ; Mice ; Sepsis/drug therapy* ; Male ; Schistosoma japonicum/chemistry* ; Mice, Inbred C57BL ; Cystatins/therapeutic use* ; Interleukin-10/metabolism* ; Interleukin-6/blood* ; Tumor Necrosis Factor-alpha/blood* ; Disease Models, Animal ; Transforming Growth Factor beta/metabolism*