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.

Hyperthermic intrathoracic chemotherapy (HITHOC) is a localized treatment that combines hyperthermia with medications such as chemotherapy, anti-angiogenic agents, targeted therapy, or immunotherapeutic agents. It has advanced clinical progress for conditions such as malignant pleural mesothelioma, pleural metastasis of lung cancer, and pleural dissemination of thymic tumors. Systematic analyses indicate that as an adjuvant therapy to cytoreductive surgery, HITHOC improves patient survival and effectively controls pleural effusion and pleural metastasis. It exerts antitumor effects by enhancing drug penetration through thermal effects, inducing apoptosis, and modulating the immune microenvironment. HITHOC combined with systemic therapies (e.g., chemotherapy, targeted therapy, and immunotherapy) demonstrates synergistic potential, but its role as a local treatment should be clearly defined as adjunctive within the comprehensive management of advanced-stage patients. Further research is needed to clarify its indications, standardized protocols, and long-term efficacy and to explore optimized regimens and personalized combination treatment strategies. This review delves into the key bottlenecks hindering the development of hyperthermia therapy, such as the lack of high-level evidence-based medicine and the absence of standardized diagnostic and efficacy evaluation criteria, and proposes potential solutions.

The JAK2 V617F mutation is a key molecular event in myeloproliferative neoplasms and is strongly associated with an increased risk of thrombosis. This review aims to summarize the underlying mechanisms, clinical manifestations, and management strategies for thrombosis driven by the JAK2 V617F mutation. Relevant recent studies are analyzed to evaluate the effect of the mutation on molecular signaling, hematopoietic cell function, inflammatory activation, endothelial injury, and coagulation imbalance. Findings indicate that the JAK2 V617F mutation induces the persistent activation of the JAK-STAT pathway, leading to erythroid clonal expansion, platelet hyperreactivity, and enhanced neutrophil chemotaxis, along with excessive inflammatory cytokine release, NET formation, and platelet-leukocyte aggregation. These processes collectively promote endothelial dysfunction and hypercoagulation, ultimately contributing to arterial and venous thrombosis. Clinically, affected patients may present with coronary artery events deep vein thrombosis, and portal vein thrombosis, often accompanied by high recurrence rates and poor outcomes. In conclusion, the JAK2 V617F mutation drives thrombosis via multiple intertwined mechanisms, suggesting that future therapeutic strategies should integrate anticoagulation, anti-inflammation therapy, NET inhibition, and targeted JAK-STAT pathway blockade to improve patient survival.

Objective:To observe the effect of governor vessel(GV)electroacupuncture on potassium chloride cotransport-er 2(KCC2)and γ-Aminobutyric acid type a receptor(GABAAR α 1)and to explore the possible mecha-nism of GV electroacupuncture in improving post-stroke limb spasticity(PSLS).Method:45 male SD rats of SPF grade were randomly selected into the blank group and the sham operation group,with 9 rats in each group.The remaining rats were used to make the middle cerebral artery occlusion model.On the 3rd day after the completion of modeling,the rats with limb spasticity were chosen and random-ly divided into the model group,the electroacupuncture group,and the baclofen group,with 9 rats in each group,following a series of behavioral tests.Acupuncture was provided to the electroacupuncture group at"Da-zhui","Jizhong"and"Houhui",whereas the baclofen group received a baclofen solution by gavage for 7 days.Rats in each group were observed for the changes in nerve function by the symptom score of nerve function defect,and the changes in muscle tension level were evaluated by the modified Ashworth grading score and EMG signal value change.KCC2 and GABAARα1 mRNA and protein in the cerebral cortex of rats were de-tected by qPCR and Western Blot,and changes in chloride ion content were detected with a colorimetric kit.Result:The neurological function defect score,the modified Ashworth grading score,the water content of brain tissue,the volume of cerebral infarction,and the expression of chloride ion content in the model group were all significantly increased compared with the sham operation group at the same time point(P＜0.01),while the EMG signal value,cerebral cortex KCC2 and GABAAR α 1 mRNA and protein were significantly decreased(P＜0.01).Compared with the model group,the nerve function defect score,the modified Ashworth grading score,the water content of brain tissue,the volume of cerebral infarction and the expression of chlo-ride ion content in the electroacupuncture group and the baclofen group were all decreased(P＜0.01),while the EMG signal value and KCC2,with GABAARα1 mRNA and protein expression were all increased(P＜0.01,P＜0.05,respectively);There was no significant difference in all indexes between the GV electroacupuncture group and the baclofen group(P＞0.05).Conclusion:GV electroacupuncture can increase the expression of KCC2,GABAARα1 mRNA,and protein in the cerebral cortex of rats,in order to exert the inhibitory effect of γ-aminobutyric acid,thus improving the symptoms of PSLS.

Objective:Based on the activities of Helicobacter pylori ( HP) screening in Jiangsu Province in 2024, to evaluate the overall management ability in HP screening, testing, treatment and follow-up in primary medical facilities. Methods:From May 15 to October 18, 2024, the data of HP screening and treatment were retrospectively collected from 79 township health centers, community hospitals, and community health service centers in Jiangsu Province. The rates of screening completion, urea breath test (UBT) completion, treatment rate, UBT follow-up completion, and HP eradication were analyzed. Chi-square test was used for statistical analysis. Results:The completion rate of HP screening was 94.45% (15 489/16 400). There were 6 604 cases (42.64%) with serum HP antibody positive among the 15 489 individuals who completed screening. The positive rate of serum HP antibody in males was higher than that in females (44.77%, 2 643/5 904 vs. 41.32%, 3 961/9 585), and the difference was statistically significant ( χ2=17.69, P<0.001). The positive rates of serum HP antibody in screened individuals aged 18 to 19, 20 to 39, 40 to 59, and 60 to 75 years old were 22.38% (32/143), 36.12% (1 168/3 234), 45.01% (3 240/7 199), and 44.05% (2 164/4 913), respectively, and the difference was statistically significant( χ2=100.73, P<0.001). Among the 6 604 HP antibody-positive individuals, 4 381 cases completed UBT, with a UBT completion rate of 66.34% (4 381/6 604). There were 3 197 individuals with both HP serum antibody and UBT positive, the consistency rate of the 2 tests was 72.97% (3 197/4 381). Totally 2 737 cases received treatment, with a treatment completion rate of 85.61% (2 737/3 197); 2 327 individuals underwent UBT follow-up, with a follow-up completion rate of 85.02% (2 327/2 737). During follow-up, the result of UBT was negative in 1 982 individuals, and the HP eradication rate was 85.17% (1 982/2 327). Conclusions:There are deficiencies in the completion rate of HP screening, testing, treatment, and follow-up in primary hospitals, especially in the completion rate of UBT, which may be related to cognitive insufficiency for HP in residents. It is necessary to strengthen the training of physicians′ abilities in primary hospitals, optimize the allocation of drug resources, enhance health education, and increase residents′ participation and compliance.

Melatonin is widely used as an over-the-counter medication to treat insomnia in children with autism spectrum disorder (ASD) and neurogenetic disorders (NGD). However, there is still a lack of research on its efficacy and safety, and clinical practice standards are to be established. In response, the International Pediatric Sleep Association (IPSA) convened an expert panel and developed a consensus statement:"Melatonin Use in Managing Insomnia in Children with Autism and Other Neurogenetic Disorders-an Assessment by the International Pediatric Sleep Association (IPSA)", which was published in Sleep Medicine, April 2024. The consensus focused on the efficacy and adverse effects of melatonin treatment for insomnia in children with ASD and NGD-including Smith-Magenis syndrome, Rett syndrome, Angelman syndrome, and tuberous sclerosis complex. It systematically reviews randomized controlled trials (RCTs) conducted between 2012 and 2022, and integrates current best clinical practices to formulate 10 consensus recommendations. Despite these contributions, the consensus has limitations: a small number of included RCTs, a lack of grading for evidence quality, and recommendation strength. Furthermore, the study population is primarily composed of children from Western countries. This article seeks to interpret the consensus to improve standardized use of melatonin for insomnia in Chinese children with ASD and NGD, and to provide a reference for the future development of localized evidence-based guidelines.

Objective To investigate the relationship between four metabolic indices reflecting insulin resistance(IR)and the risk of diabetic kidney disease(DKD)in patients with type 2 diabetes mellitus(T2DM).Methods 157 T2DM patients with DKD(DKD group)and 198 T2DM patients(T2DM group)were included in our study.The general data and clinical indicators were collected.Triglyceride/high density lipoprotein cholesterol ratio(TG/HDL-C),triglyceride glucose(TyG)index,triglyceride glucose-body mass index(TyG-BMI)and metabolic score for IR(METS-IR)were calculated.Results Compared with T2DM group,TG/HDL-C,TyG index,TyG-BMI and METS-IR in DKD group were significantly increased(P<0.05).Logistic regression analysis showed that TyG index(OR=8.303,95%CI 1.787～38.573,P=0.007)was an independent risk factor for DKD.The risk of DKD in the fourth quantile of TyG index group was 5.652 times than the first quantile group(P<0.05).ROC curve analysis showed that when the cutoff value of TyG index was 9.03,its sensitivity and specificity for predicting DKD were 56.7%and 71.7%,respectively.Conclusions Among the four simple IR indicators,TyG index is an independent risk factor for the occurrence of DKD in T2DM patients.Increased TyG index indicates increased UACR level and high risk of DKD.

Objective:To evaluate and summarize the best evidence on nutritional management of children with inflammatory bowel disease (IBD) both domestically and internationally, so as to provide reference for clinical nursing practice.Methods:According to the "6S" evidence model, the literature on nutritional management of children with IBD was systematically searched in national and international computerized decision support systems, guideline websites, relevant professional association websites, and databases. The search period was from January 2014 to July 2024. The quality of the included literature was evaluated and the evidence was extracted, evaluated and integrated to form the best evidence.Results:A total of 15 papers were included, including three clinical decisions, five guidelines, two expert consensus, two position papers, and three systematic reviews. Thirty-four pieces of best evidence were extracted, focusing on six aspects of multidisciplinary team formation, nutritional assessment and monitoring, diet and nutrient management, nutritional support methods, exercise and obesity management, and follow-up and health education.Conclusions:This study summarizes the best evidence for nutritional management of children with IBD, which may provide a basis for clinical implementation of nutritional interventions. It is recommended that healthcare professionals screen for the best evidence, translate the evidence, and develop individualized nutritional management programs, taking into account the clinical context, professional opinion, and patient wishes.

This paper introduces Professor Zhang Qingping's clinical experience in treating post-stroke spastic paralysis.In the view of Professor Zhang Qingping,the main pathogenesis of post-stroke spastic paralysis being deficiency of yang qiand malnutrition of meridian-sinew,such diseases can be treated from the perspective of sinew theory.Professor Zhang addressed importance to acupoints selection of yin meridians and therapeutic sequence,and skilled in applying superficial-skin needling and multi-direction needling,she also emphasizes on seizing the opportunity to treat disease and regulating body and mind simultaneously,and obtained certain clinical effects in the treatment of post-stroke spastic paralysis.

This article systematically summarizes the clinical experience of Professor Yang Jun,a nationally renowned traditional Chinese medicine(TCM)physician,in applying refined direct moxibustion(applying a moxibustion pen made by Chinese medical extract)to treat functional dyspepsia(FD)of the stuffiness-fullness type.Based on decades of clinical practice,Professor Yang innovatively established a moxibustion therapy system for FD,which centers on TCM syndrome differentiation and treatment.The system emphasizes the refined identification of epigastric stuffiness and fullness syndrome,particularly focusing on the relative significance of abdominal distension and poor appetite.Its therapeutic features lie in establishing the principle of"prioritizing mind regulation while holistically harmonizing body and spirit",combined with personalized moxibustion dosage control and a unique refined direct moxibustion technique.By optimizing the configuration of each step in moxibustion therapy,the system maximizes therapeutic efficacy,providing novel theoretical foundations and clinical strategies for moxibustion treatment of stuffiness-fullness type of FD.