It is believed that Shengyang Yiwei Decoction （升阳益胃汤， SYD） is effective in regulating the flow of Qi （气）， and can treat various diseases caused by the disorder of the spleen and stomach Qi. In clinical practice， based on the pathological characteristics of children often having insufficient spleen， and adhering to the principle of treating different diseases with the same method， the focus is placed on the core pathogenesis of spleen and stomach Qi disharmony. We use SYD in various pediatric conditions such as allergic rhinitis， post COVID-19 condition， urethral syndrome， and dysfunctional uterine bleeding in adolescence， and emphasize the treatment is flexibly tailored to the symptoms.

Background: s/Aims: Distal pancreatectomy with splenectomy (DPS) is a common surgical procedure for pancreatic body cancer.However, spleen-preserving distal pancreatectomy (SPDP) utilizing the Warshaw technique (WT) in malignancies is generally not favored due to concerns about inadequate resection. This study aims to assess the feasibility and oncologic outcomes of employing SPDP with WT in pancreatic body cancer. Methods: We conducted a retrospective analysis comparing 21 SPDP patients with 63 DPS patients matched by propensity score from January 2018 to November 2022. Clinical outcomes and follow-up data were analyzed using R. Results: Both groups exhibited similar demographic, intraoperative, and pathological characteristics, with the exception of a reduced number of total lymph nodes (p = 0.006) in the SPDP group. There were no significant differences in the rates of postoperative complications, recurrence, or metastasis. Local recurrence predominantly occurred in the central region as opposed to the spleen region.There were no cases of isolated recurrences in the splenic region. Median overall survival and recurrence-free survival times were 51.5 months for SPDP vs 30.5 months for DPS and 18.7 months vs 16.8 months, respectively (p > 0.05). The incidence of partial splenic infarction and left-side portal hypertension in the SPDP group was 28.6% (6/21) and 9.5% (2/21), respectively, without necessitating splenic abscess puncture, splenectomy, or causing bleeding from perigastric varices. Conclusions SPDP did not negatively impact local recurrence or survival rates in selected pancreatic body cancer patients. Further studies are necessary for validation.

Background: s/Aims: Distal pancreatectomy with splenectomy (DPS) is a common surgical procedure for pancreatic body cancer.However, spleen-preserving distal pancreatectomy (SPDP) utilizing the Warshaw technique (WT) in malignancies is generally not favored due to concerns about inadequate resection. This study aims to assess the feasibility and oncologic outcomes of employing SPDP with WT in pancreatic body cancer. Methods: We conducted a retrospective analysis comparing 21 SPDP patients with 63 DPS patients matched by propensity score from January 2018 to November 2022. Clinical outcomes and follow-up data were analyzed using R. Results: Both groups exhibited similar demographic, intraoperative, and pathological characteristics, with the exception of a reduced number of total lymph nodes (p = 0.006) in the SPDP group. There were no significant differences in the rates of postoperative complications, recurrence, or metastasis. Local recurrence predominantly occurred in the central region as opposed to the spleen region.There were no cases of isolated recurrences in the splenic region. Median overall survival and recurrence-free survival times were 51.5 months for SPDP vs 30.5 months for DPS and 18.7 months vs 16.8 months, respectively (p > 0.05). The incidence of partial splenic infarction and left-side portal hypertension in the SPDP group was 28.6% (6/21) and 9.5% (2/21), respectively, without necessitating splenic abscess puncture, splenectomy, or causing bleeding from perigastric varices. Conclusions SPDP did not negatively impact local recurrence or survival rates in selected pancreatic body cancer patients. Further studies are necessary for validation.

Background: s/Aims: Distal pancreatectomy with splenectomy (DPS) is a common surgical procedure for pancreatic body cancer.However, spleen-preserving distal pancreatectomy (SPDP) utilizing the Warshaw technique (WT) in malignancies is generally not favored due to concerns about inadequate resection. This study aims to assess the feasibility and oncologic outcomes of employing SPDP with WT in pancreatic body cancer. Methods: We conducted a retrospective analysis comparing 21 SPDP patients with 63 DPS patients matched by propensity score from January 2018 to November 2022. Clinical outcomes and follow-up data were analyzed using R. Results: Both groups exhibited similar demographic, intraoperative, and pathological characteristics, with the exception of a reduced number of total lymph nodes (p = 0.006) in the SPDP group. There were no significant differences in the rates of postoperative complications, recurrence, or metastasis. Local recurrence predominantly occurred in the central region as opposed to the spleen region.There were no cases of isolated recurrences in the splenic region. Median overall survival and recurrence-free survival times were 51.5 months for SPDP vs 30.5 months for DPS and 18.7 months vs 16.8 months, respectively (p > 0.05). The incidence of partial splenic infarction and left-side portal hypertension in the SPDP group was 28.6% (6/21) and 9.5% (2/21), respectively, without necessitating splenic abscess puncture, splenectomy, or causing bleeding from perigastric varices. Conclusions SPDP did not negatively impact local recurrence or survival rates in selected pancreatic body cancer patients. Further studies are necessary for validation.

γδ T cells are a kind of innate immune T cell. They have not attracted sufficient attention because they account for only a small proportion of all immune cells, and many basic factors related to these cells remain unclear. However, in recent years, with the rapid development of tumor immunotherapy, γδ T cells have attracted increasing attention because of their ability to exert cytotoxic effects on most tumor cells without major histocompatibility complex (MHC) restriction. An increasing number of basic studies have focused on the development, antigen recognition, activation, and antitumor immune response of γδ T cells. Additionally, γδ T cell-based immunotherapeutic strategies are being developed, and the number of clinical trials investigating such strategies is increasing. This review mainly summarizes the progress of basic research and the clinical application of γδ T cells in tumor immunotherapy to provide a theoretical basis for further the development of γδ T cell-based strategies in the future.
Humans ; Receptors, Antigen, T-Cell, gamma-delta ; Immunotherapy, Adoptive ; T-Lymphocytes ; Immunotherapy ; Neoplasms/therapy*

ObjectiveTo explore the influence of excessive weight gain during pregnancy in pre-pregnancy overweight and obese women on pregnancy outcomes and neonatal conditions， and to provide scientific evidence for formulating weight management strategies before and during pregnancy and prevent adverse pregnancy outcomes. MethodsClinical data of 2 172 parturients collected from a community in Huangpu District from 2017 to 2021 were retrospectively analyzed， and they were divided into pre-pregnancy overweight and obesity group （n=530）， normal pre-pregnancy weight group（n=937）， and underweight pre-pregnancy group（n=705） according to maternal precursor body mass index （BMI）. Based on their weight gain during pregnancy，the parturient were divided into moderate gestational weight gain （MGWG） group and excessive gestational weight gain （EGWG） group. Meanwhile， the pregnancy and neonatal outcomes such as postpartum hemorrhage， puerperal infection， placental abruption， premature rupture of membranes， mode of delivery， premature birth， stillbirth， fetal distress， admission to the intensive care unit （ICU）， macrosomia， and Apgar score， were recorded. Then the differences in pregnancy and neonatal outcomes between groups were compared. The effects of pre-pregnancy BMI and gestational weight gain on pregnancy outcomes and neonatal conditions was retrospectively analyzed. ResultsThe pre-pregnancy overweight and obese group had higher proportions of placental abruption， premature rupture of membranes， cesarean section， premature birth， fetal distress， and macrosomia compared to the normal pre-pregnancy weight group and the underweight pre-pregnancy group， with Apgar scores lower than the normal pre-pregnancy weight group and the underweight pre-pregnancy group （all P<0.05）. The EGWG group had higher proportions of postpartum hemorrhage， placental abruption， premature rupture of membranes， cesarean section， premature birth， fetal distress， admission to the ICU， and macrosomia than the MGWG group （all P<0.05）. In the pre-pregnancy overweight and obese group， the EGWG group had higher proportions of placental abruption， premature rupture of membranes， premature birth， fetal distress， admission to the ICU， and macrosomia than the MGWG group， with lower Apgar scores than the MGWG group （all P<0.05）. In the normal pre-pregnancy weight group， the EGWG group had higher proportions of placental abruption， premature rupture of membranes， premature birth， fetal distress， admission to the ICU， and macrosomia than the MGWG group （all P<0.05）. In the pre-pregnancy overweight and obese group， the EGWG group had higher proportions of premature rupture of membranes， cesarean section， premature birth， fetal distress， and macrosomia than the EGWG group in the normal pre-pregnancy weight group（all P<0.05）. Logistic regression analysis showed that EGWG in pre-pregnancy overweight and obese women was a risk factor for placental abruption （OR=2.971， 95%CI： 1.098‒8.042）， premature rupture of membranes （OR=4.662， 95%CI： 2.798‒7.770）， cesarean delivery （OR=1.375，95%CI： 1.260‒2.541）， premature birth （OR=4.249， 95%CI： 2.384‒7.573）， fetal distress （OR=3.238， 95%CI： 1.589‒6.598）， admission to the ICU （OR=3.010， 95%CI： 1.265‒7.164）， and macrosomia （OR=5.437， 95%CI： 3.392‒8.716） （all P<0.05）. ConclusionExcessive gestational weight gain in pre-pregnancy overweight and obese women is a risk factors for placental abruption， premature rupture of membranes， cesarean section， premature birth， fetal distress， admission to the ICU， and macrosomia.

Objective:To study the expression of stomatin-like protein 2(STOML2)in oral squamous cell carcinoma(OSCC)tissue and the effects of STOML2 on the tumorigenicity of OSCC cells(OSCCCs)in vitro and in vivo,and the related mechanism.Methods:The protein expression of STOML2 in OSCC and adjacent tissues of 56 patients was detected.OSCCCs SCC-15 were divided into 2 groups.Stom12-siRNA plasmid was transfected into the cells of experimental group and Mock-siRNA plasmid was transfected into the cells of control group.The mRNA and protein expression of STOML2,CDK4 and P16 in the cells was detected by qPCR and Western blot respectively.The cell cycle of the cells was detected by flow cytometry,and the proliferation of the cells was detected by CCK8 asay.The tumorigenicity of the cells was detected by subcutaneous tumor model in nude mice.Results:The positive rate of STOML2 in OSCC and adjacent tissues was 92.86％(52/56)and 8.93％(5/56)respectively(P＜0.001).After siRNA transfection,STOML2 mRNA expression in SCC-15 cells of experimental group and control group was(0.43±0.09)and(1.23±0.19),STOML2 protein ex-pression was(0.52±0.11)and(0.94±0.17)respectively.CDK4 expression was(0.33±0.13)and(1.18±0.17),P16 expression was(0.93±0.12)and(0.29±0.03),respectively.In CCK8 assay the absorbance of SCC-15 cells in experimental group and control group was(1.11±0.24)and(2.19±0.28),in flow cytometry the percentage of cells in G2/M phase was 35.72％±5.33％and 18.65％±3.71％(P＜0.05),respectively.In vivo test showed that the volume(μm3)of subcutaneous transplanted tumor was 1 192.07 ±250.9 and 2 280.5±600.1,the weight(g)of mice was 0.65±0.30 and 1.62±0.40,respectively.Conclusion:STOML2 expression increases in OSCC,STOML2 affects the tumorigenic ability of OSCCCs in vitro and in vivo by regulating P16 related pathways.

Objective:To construct the regulatory network of competitive endogenous RNA(ceRNA)and explore the mo-lecular mechanism of ischemic stroke(IS)by using bioinformatic analysis to screen the differentially-expressed genes. Method:The expression profiles of miRNA,mRNA and lncRNA in IS were downloaded from the NCBI GEO database.Differentially-expressed miRNAs,lncRNAs,and mRNAs were identified by the limma package in R software.The prediction of the relationship of lncRNA-miRNA and miRNA-mRNA were performed by starBase,miRDB and miRwalk databases.The results of prediction and differential analysis were taken to inter-sect and screened out differentially-expressed target mRNA(DETmRNAs),Kyoto Encyclopedia of Genes and Genomes(KEGG)and gene ontology(GO)enrichment analysis was performed by using the DAVID database.The protein-protein interaction(PPI)network was constructed by using the STRING database and the core tar-get genes in the network were identified by Cytoscape software. Result:A total of 20 differentially-expressed miRNAs,1512 lncRNAs,and 278 mRNAs were identified,and a ceRNA network was successfully constructed with the interactions of 5 lncRNAs-6 miRNAs-102 mRNAs in IS.The 285 DETmRNAs functions are mostly involved in the biological process such as chromatin organization,negative regulation of phosphoprotein phosphatase activity,or cell cycle.KEGG mainly enriched the signaling pathway including leukocyte trans-endothelial migration and platelet activation.The top 10 core genes were CREB1,MAPK1,GSK3B,SP1,PIK3R1,NR3C1,NCOR1,NFATC1,SETD2,and NSD1. Conclusion:The construction of the ceRNA network can help to further understand the molecular mechanism of IS and screen potential biomarkers,providing clues to further define rehabilitation targets and develop reha-bilitation strategies.

BACKGROUND:Traumatic spinal cord injury primarily relies on scale assessment and imaging examinations in clinical practice.However,there are limitations in predicting the prognosis of the injury.Therefore,the use of metabolomics technology for biomarker screening is significant for estimating the extent of damage,injury and recovery,as well as developing new therapies. OBJECTIVE:To characterize the metabolic features of patients with traumatic spinal cord injury using metabolomics technology and explore potential biomarkers and disrupted metabolic pathways. METHODS:Serum and urine samples were collected from 20 patients with traumatic spinal cord injury(observation group)and 10 healthy subjects(control group).Metabolites were analyzed and multivariate statistical analysis was then performed for data processing to screen differential metabolites.Metabolic pathway enrichment was performed using MetaboAnalyst software.Logistic regression was applied to construct a biomarker combination model,and its relationship with the American Spinal Injury Association grading was analyzed. RESULTS AND CONCLUSION:Significant differences in 160 and 73 metabolites were detected in the serum and urine samples of the two groups,respectively.Pathway enrichment analysis showed evident disturbances in lipid metabolism after traumatic spinal cord injury,including sphingolipid,arachidonic acid,α-linolenic acid,and arachidonic acid metabolism,as well as glycerophospholipid and inositol phosphate biosynthesis.The combination of two identified biomarkers,telmisartan and quercetin glycoside,showed a correlation with the American Spinal Injury Association grading in both serum and urine levels.Thus,metabolomics technology provides assistance in further understanding the pathological mechanisms of traumatic spinal cord injury and screening therapeutic targets.The identified metabolic biomarker combination may serve as a reference for assessing the severity of traumatic spinal cord injury.

ObjectiveTo provide a reference for the diagnosis of amyloidosis in experimental animals through the pathological diagnosis of systemic amyloidosis in a case of a New Zealand white rabbit. MethodsIn a 6-month repeated ocular toxicity study, an abnormal finding was noted during the routine gross anatomical examination of one New Zealand white rabbit. Its organs were prepared as paraffin sections and stained with hematoxylin-eosin (HE) staining and Congo red staining. The histopathological features were observed under optical and polarized light microscopy. ResultsGross anatomical examination of the animal revealed an enlarged spleen and changes in the color and texture of the lung. HE staining showed that the splenic tissue structure was destroyed, the white pulp of the spleen was surrounded by dense amyloid deposition in the form of nodular rings, along with pressure atrophy of the white pulp. Amyloid deposits were also observed in the submandibular lymph nodes, mesenteric lymph nodes, ileum, sacculus rotundus, vermiform appendix, jejunum, cecum, and rectum. Congo red staining showed that the amyloid deposition in the affected organs appeared salmon-pink, and exhibited characteristic apple green birefringence under polarized light microscopy.Conclusion The histo-pathological features of the New Zealand white rabbit are consistent with the diagnostic characteristics of systemic amyloidosis.