Objective: Signaling lymphocytic activation molecule family members (SLAMFs) play a critical role in immune regulation of malignancies. This study aims to investigate the prognostic value and function of SLAMFs in ovarian cancer (OC). Methods: The expression analysis of SLAMFs was conducted based on The Cancer Genome Atlas Ovarian Cancer Collection (TCGA-OV) and Gene Expression Omnibus (GEO) databases. Immunohistochemistry (IHC) was further performed on tissue arrays (n=98) to determine the expression of SLAMF7. Kaplan-Meier plotter and multivariate Cox regression model were used to evaluate the correlation of SLAMF7 expression with survival outcomes of patients. The molecular function of SLAMF7 in OC was further investigated using Gene Set Enrichment Analysis (GSEA). Results: SLAMF7 mRNA expression were significantly upregulated in OC tumor tissue compared to normal tissue. IHC revealed that SLAMF7 expression was located in the interstitial parts of tumor tissue, and higher SLAMF7 expression was associated with favorable survival outcomes. GSEA demonstrated that SLAMF7 is involved immune-related pathways. Further analysis showed that SLAMF7 had a strong correlation with the T cellspecific biomarker (CD3) but not with the B cell (CD19, CD22, and CD23) and natural killer cell-specific biomarkers (CD85C, CD336, and CD337). Furthermore, IHC analysis confirmed that SLAMF7 was expressed in tumor-infiltrating T cells, and the IHC score of SLAMF7 was positively correlated with CD3 (r=0.85, p<0.001). Conclusion SLAMF7 is expressed in the interstitial components of clinical OC tissue, and higher SLAMF7 expression indicated a favorable prognosis for patients with OC.Additionally, SLAMF7 is involved in T-cell immune infiltration in OC.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective To evaluate the impact of the eastern healthy diet pattern (EHDP) on body weight, blood pressure, blood lipids, and glucose in type 2 diabetes mellitus (T2MD) patients and compare it with the effect of traditional diabetes diet (TDD). Methods A total of 140 inpatients with T2DM admitted to Chenzhou First People's Hospital from May 2022 to December 2022 were selected and randomly assigned to EHDP (n = 70) group or TDD group (n = 70). Both groups were served with three meals a day by the dietitian department of the hospital for 8 weeks. The TDD group followed the guidelines of the Chinese diabetes society, while the EHDP group optimized diversified food intake and increased aquatic products, olive oil, and dairy products. Results There was no statistically significant difference between the two groups of patients in baseline data including age, gender, blood pressure, blood glucose, and hypoglycemic and lipid-lowering treatment between the two groups (P value 0.238~0.795). After 8 weeks of dietary intervention, compared with before the intervention, the body weight, fasting blood glucose, 2-hour postprandial blood glucose, glycosylated hemoglobin, blood lipids and blood pressure of both groups showed statistically significant decreases (P<0.05). The reductions in weight, BMI, blood lipids, blood pressure and fasting blood glucose in the EHDP group were greater than those in the TDD group (P<0.05). Conclusion EHDP is better than the traditional diabetic diet in reducing blood glucose, weight, blood pressure, and blood lipids compared to traditional diets. Both diet patterns effectively improve 2h PG and HbA1c with no significant difference.

Objective To detect the expression of vacuolar protein sorting-associated protein 33A(VPS33A)in the peripheral blood of elderly patients with pulmonary tuberculosis,and explore its correlation with clinical prognosis.Methods A total of 95 elderly pulmonary tuberculosis patients admitted to Macheng City People's Hospital from February 2019 to February 2021 were collected as the research group,and 90 healthy subjects in the same period were selected as control group.The expression of VPS33A and Toll like receptor 2(TLR2)in peripheral blood was detected by real-time fluorescent quantitative PCR(qRT-PCR),and the level of interleukin-6(IL-6)in peripheral blood was detected by enzyme-linked immunosorbent assay.Patients with pulmonary tuberculosis were given standardized anti-tuberculosis regimen therapy(2HRZE/4HR)treatment,and they were followed up for 12 months.According to their prognosis,they were divided into good prognosis group(n=58)and bad prognosis group(n=37).The predictive value of VPS33A for poor prognosis was analyzed by ROC curve.The correlation between serum VPS33A,IL-6 and TLR2 in poor prognosis group was analyzed by Pearson method.Logistic regression analysis was used to explore the factors influencing poor prognosis in elderly patients with pulmonary tuberculosis.Results Compared with the control group,VPS33A level(0.87±0.22 vs 1.02±0.23)in peripheral blood was lower,but IL-6(22.13±5.36 pg/ml vs 18.53±4.68 pg/ml)and TLR2 levels(1.26±0.25 vs 0.99±0.21)were higher in the pre-treatment study group,with significant differences(t=6.170,6.682,11.241,all P＜0.05).Compared with the pre-treatment study group,VPS33A level(0.95±0.25)in peripheral blood was higher,but IL-6(19.66±5.44 pg/ml)and TLR2 levels(1.11±0.2)were lower in the post-treatment study group,with significant differences(t=3.336,4.648,6.331,all P＜0.05).The level of VPS33A(0.71±0.16)in peripheral blood of poor prognosis group was lower than that of good prognosis group(0.97±0.22),while the levels of IL-6(26.41±7.16 pg/ml)and TLR2(1.35±0.26)were higher than those of good prognosis group(19.40±4.21pg/ml,1.20±0.24),with significant differences(t=5.555,6.012,2.875,all P＜0.05).Pearson correlation analysis showed that VPS33A in the pre-treatment study group was negatively correlated with IL-6 and TLR2 levels(r=-0.649,-0.634,all P＜0.05).ROC curve analysis results showed that the AUCs of VPS33A,IL-6 and TLR2 for predicting the prognosis of tuberculosis in the elderly were 0.805,0.842 and 0.882,respectively.The combined AUC of the three was 0.971,which was higher than that predicted by the three alone(Z=4.010,3.136,2.285,P=0.001,0.002,0.022).Logistic regression analysis showed that VPS33A,IL-6 and TLR2 were the influencing factors for poor prognosis of elderly pulmonary tuberculosis patients(all P＜0.05).Conclusion The expression of VPS33A is down-regulated in the peripheral blood of elderly patients with pulmonary tuberculosis,which may be a good predictive value for the prognosis of elderly patients with pulmonary tuberculosis,and be a factor affecting bad prognosis.

Objective:The repair of small and medium-sized defects in the oral has always been a challenge,free skin flap and distal pedicled tissue flaps are difficult to meet clinical needs,and the traditional under-chin flap has the risk of donor-area injury.This study aims to investigate the efficacy of V-shaped folded submental flap in the repair of small-sized and medium-sized oral defects. Methods:The clinical data of 28 patients with oral defect lesions,who were hospitalized in the Department of Stomatology,Third Xiangya Hospital of Central South University from March 2019 to December 2022,were retrospectively analyzed.Patients were divided into a V-shaped folded group(17 cases)and a conventional group(11 cases)according to different surgical methods.The V-shaped folded group was treated with a V-shaped folded submental flap for postoperative soft tissue repair,while the conventional group was treated with a conventional submental flap for repair.The postoperative follow-up time was 6-48 months.The survival status,repair time,and repair effect of the 2 groups were compared. Results:There was no significant difference in flap survival rate,flap size,flap preparation time,repair surgery time,and postoperative hospital stay between the 2 groups(all P>0.05).At 6 months after the surgery,the V-shaped folded group had no difficulty in raising the head or everting the lower lip,no"cat ear"deformity in the submental skin.Scars in the V-shaped folding group were hidden at the lower edge of the mandible.The wound aesthetics and functional scores in the V-shaped folded group were significantly higher than those in the conventional group(both P<0.05). Conclusion:The V-shaped foldable submental flap has the advantages of flexible design,simple preparation,reliable blood supply,and protection of the donor area,which can effectively protect the appearance of the chin and avoid functional disorders.

Objective: Signaling lymphocytic activation molecule family members (SLAMFs) play a critical role in immune regulation of malignancies. This study aims to investigate the prognostic value and function of SLAMFs in ovarian cancer (OC). Methods: The expression analysis of SLAMFs was conducted based on The Cancer Genome Atlas Ovarian Cancer Collection (TCGA-OV) and Gene Expression Omnibus (GEO) databases. Immunohistochemistry (IHC) was further performed on tissue arrays (n=98) to determine the expression of SLAMF7. Kaplan-Meier plotter and multivariate Cox regression model were used to evaluate the correlation of SLAMF7 expression with survival outcomes of patients. The molecular function of SLAMF7 in OC was further investigated using Gene Set Enrichment Analysis (GSEA). Results: SLAMF7 mRNA expression were significantly upregulated in OC tumor tissue compared to normal tissue. IHC revealed that SLAMF7 expression was located in the interstitial parts of tumor tissue, and higher SLAMF7 expression was associated with favorable survival outcomes. GSEA demonstrated that SLAMF7 is involved immune-related pathways. Further analysis showed that SLAMF7 had a strong correlation with the T cellspecific biomarker (CD3) but not with the B cell (CD19, CD22, and CD23) and natural killer cell-specific biomarkers (CD85C, CD336, and CD337). Furthermore, IHC analysis confirmed that SLAMF7 was expressed in tumor-infiltrating T cells, and the IHC score of SLAMF7 was positively correlated with CD3 (r=0.85, p<0.001). Conclusion SLAMF7 is expressed in the interstitial components of clinical OC tissue, and higher SLAMF7 expression indicated a favorable prognosis for patients with OC.Additionally, SLAMF7 is involved in T-cell immune infiltration in OC.

Objective: Signaling lymphocytic activation molecule family members (SLAMFs) play a critical role in immune regulation of malignancies. This study aims to investigate the prognostic value and function of SLAMFs in ovarian cancer (OC). Methods: The expression analysis of SLAMFs was conducted based on The Cancer Genome Atlas Ovarian Cancer Collection (TCGA-OV) and Gene Expression Omnibus (GEO) databases. Immunohistochemistry (IHC) was further performed on tissue arrays (n=98) to determine the expression of SLAMF7. Kaplan-Meier plotter and multivariate Cox regression model were used to evaluate the correlation of SLAMF7 expression with survival outcomes of patients. The molecular function of SLAMF7 in OC was further investigated using Gene Set Enrichment Analysis (GSEA). Results: SLAMF7 mRNA expression were significantly upregulated in OC tumor tissue compared to normal tissue. IHC revealed that SLAMF7 expression was located in the interstitial parts of tumor tissue, and higher SLAMF7 expression was associated with favorable survival outcomes. GSEA demonstrated that SLAMF7 is involved immune-related pathways. Further analysis showed that SLAMF7 had a strong correlation with the T cellspecific biomarker (CD3) but not with the B cell (CD19, CD22, and CD23) and natural killer cell-specific biomarkers (CD85C, CD336, and CD337). Furthermore, IHC analysis confirmed that SLAMF7 was expressed in tumor-infiltrating T cells, and the IHC score of SLAMF7 was positively correlated with CD3 (r=0.85, p<0.001). Conclusion SLAMF7 is expressed in the interstitial components of clinical OC tissue, and higher SLAMF7 expression indicated a favorable prognosis for patients with OC.Additionally, SLAMF7 is involved in T-cell immune infiltration in OC.

Depression has become one of the most important causes of disability worldwide. Although traditional treatment methods such as drug therapy, physical therapy and psychological intervention have positive effects, they still have limitations such as high treatment cost, high drug side effects, high recurrence rate and poor compliance. Exercise therapy, as a treatment recommended by many guidelines, has many advantages such as simple and convenient, few side effects, and strong persistence. Studies have shown that exercise can relieve depression through a variety of mechanisms, but there is still a lack of effective targets for the treatment of depression. Microglia is an innate immune cell in the central nervous system. In recent years, the role of microglia in neuroinflammation in depression and other mental diseases has attracted more and more attention. Thus, microglia may be a key target for exercise to alleviate depression. This article discusses the relationship between exercise and microglia phenotypes as well as depression, and proposes future research directions on microglia-mediated exercise to improve depression, in order to provide new ideas and directions for the clinical treatment of depression.

OBJECTIVE: To observe the effects of the Xingnao Kaiqiao (regaining consciousness and opening orifices) acupuncture on hemorrhagic transformation and limb motor function after intravenous thrombolysis with recombinant tissue plasminogen activator (rt-PA) in stroke patients. METHODS: A total of 130 stroke patients after rt-PA thrombolytic were divided into an acupuncture group (58 cases, 1 case dropped off) and a non-acupuncture group (72 cases, 7 cases dropped off) according to whether they received acupuncture treatment. Propensity score matching (PSM) was used to match each group, with 38 patients in each group. The patients in the non-acupuncture group received rt-PA thrombolytic therapy and western medical basic treatment. In addition to the basic treatment, the patients in the acupuncture group received Xingnao Kaiqiao acupuncture at Shuigou (GV 26), bilateral Neiguan (PC 6), and ipsilateral Sanyinjiao (SP 6), Chize (LU 5), once a day for 14 days. The incidence of hemorrhagic transformation within 30 days after onset was compared between the two groups. The Fugl-Meyer assessment (FMA) score and activities of daily living (ADL) score were observed at baseline and 30 days, 6 months, 1 year after onset in the two groups. The disability rate at 6 months and 1 year after onset was recorded, and safety was evaluated in both groups. RESULTS: The incidence of hemorrhagic transformation in the acupuncture group was 5.3% (2/38), which was lower than 21.1% (8/38) in the non-acupuncture group (P<0.05). At 30 days, 6 month, and 1 year after onset, the FMA and ADL scores of both groups were higher than those at baseline (P<0.01), and the scores in the acupuncture group were higher than those in the non-acupuncture group (P<0.01). The disability rate in the acupuncture group at 1 year after onset was 10.5% (4/38), which was lower than 28.9% (11/38) in the non-acupuncture group (P<0.05). There was no significant difference in the incidence of adverse events between the two groups (P>0.05). CONCLUSION The Xingnao Kaiqiao acupuncture method could reduce the incidence of hemorrhagic transformation in stroke patients after intravenous thrombolysis with rt-PA, improve their motor function and daily living ability, and reduce the long-term disability rate.
Humans ; Tissue Plasminogen Activator/adverse effects* ; Activities of Daily Living ; Prospective Studies ; Stroke ; Acupuncture Therapy ; Thrombolytic Therapy/adverse effects*

Objective: To analyze the classification, diagnosis and treatment status of patients with pulmonary hypertension (PH) in Yunnan province. Methods: This was a retrospective study. Hospitalized patients with PH at Yan'an Affiliated Hospital of Kunming Medical University from January 2012 to December 2019 were enrolled. The clinical data of enrolled patients, including demographic data, comorbidities, targeted drug therapy, echocardiography and right heart catheterization results, were obtained through the electronic medical record system. The composition ratio of PH, diagnosis and treatment were analyzed. Results: A total of 13 590 patients with PH were enrolled, accounting for 3.09% (13 590/440 056) of the total number of hospitalizations during the same period. The composition of PH was predominantly pulmonary arterial hypertension (PAH) (55.50% (7 542/13 590)), followed by pulmonary hypertension (PH) caused by left heart disease (24.16% (3 284/13 590)). Among them, PAH could be subdivided into four types: idiopathic pulmonary arterial hypertension (IPAH), PAH associated with connective tissue disease, PAH associated with portal hypertension, and PAH associated with congenital heart disease (CHD-PAH), with CHD-PAH as the predominating type (98.09% (7 398/7 542). Patients with PAH were predominantly adolescents. In hospitalized patients with PH, from 2012 to 2019, the proportion of children and adolescents showed a decreasing trend from year to year, and the proportion of middle-aged and older adults showed a significant increasing trend, and the proportion of female patients showed a gradual decreasing trend, and the proportion of patients with comorbid hypertension, diabetes mellitus, coronary artery disease, arrhythmia, and pneumonia showed an increasing trend. A total of 1 034 patients (7.61% (1 034/13 590)) underwent right heart catheterization. The concordance rate between echocardiographic and right heart catheterization findings was (86.98% (875/1 006)). A total of 2 574 (18.94%) of PH patients were treated with PAH targeted drugs, of which 58.16% (1 497/2 574) were treated with monotherapy. Among the PH patients treated with PAH targeted drugs, the majority of patients were PAH patients (86.44% (2 225/2 574)), and 83.53% (2 150/2 574) patients treated with PAH targeted drugs were CHD-PAH. Conclusions: Hospitalized PH patients in our center between 2012 and 2019 are predominantly CHD-PAH, and the proportion of patients receiving right heart catheterization and targeted drug therapy is relatively low. The percentage of middle-aged and elderly PH patients shows an increasing trend from year to year, as well as the percentage of those with concomitant comorbidities.
Child ; Aged ; Adolescent ; Middle Aged ; Humans ; Female ; Hypertension, Pulmonary/therapy* ; Retrospective Studies ; China/epidemiology* ; Familial Primary Pulmonary Hypertension ; Pulmonary Arterial Hypertension/complications* ; Heart Defects, Congenital