OBJECTIVE: Since Omicron will likely persist, this trial evaluates the safety and efficacy of Shufeng Jiedu Granule (SFJDG) for mild Omicron infection, aims at finding new therapies especially for home-treated patients. METHODS: This randomized, double-blind, placebo-controlled, multi-center phase III trial involves 844 patients, divided into a treatment group (422) and control group (422). Participants will receive SFJDG or placebo for 7 d (1.2 g/bag, 2 bags, 3 times/d). Hospital evaluations will be done on days 1 and 8, with telephone assessments on days 3 and 5. Follow-up continues on days 10 and 14. Diary cards will track symptom scores and safety data. The primary outcome is the time to sustained clinical recovery from corona virus disease 2019 (COVID-19) symptoms. An interim analysis will occur after 70 % of patients complete follow-up, with Type I error correction (α1 = 0.015) at interim analysis based on O'Brien-Fleming-type cumulative error spending function. RESULTS: This phase III trial evaluates the efficacy and safety of SFJDG for mild COVID-19, focusing on real-world applicability for home-managed patients. The study's randomized, double-blind, placebo-controlled design ensures methodological rigor, while its comprehensive outcome measures address both symptom recovery and treatment safety. By emphasizing symptom resolution and recovery time, the trial aligns with the clinical priorities for managing mild cases of COVID-19. The findings could offer valuable insights into SFJDG's role in improving patient outcomes and addressing gaps left by existing antiviral therapies, particularly in symptom management. CONCLUSION The global risk assessment remains high due to the ongoing virulence of SARS-CoV-2 Omicron sub-lineages. This Phase III study adopts a robust methodology to investigate SFJDG as a treatment for mild COVID-19 as well as it's effectiveness and safety. Furthermore, this study aim to provide sufficient scientific evidence for the market registration of SFJDG especially for home-treated patients. If successful, SFJDG could be a meaningful addition to therapeutic options for mild infections, supporting public health strategies in managing the ongoing impact of SARS-CoV-2.

ObjectiveTo compare the effects of total alkaloids， matrine， and sophoridine extracted from Sophora alopecuroides on the activity of pheochromocytoma cells （PC12 cells）. MethodThe effect of S. alopecuroides total alkaloids， matrine， and sophoridine at concentrations of 2， 1， 0.5， 0.25， 0.125， and 0.062 5 g·L^-1 on the proliferation of PC12 cells was evaluated using the 3-（4，5-dimethylthiazol-2-yl）-2，5-diphenyl tetrazolium bromide （MTT） assay. The lactate dehydrogenase （LDH） leakage rate was measured by enzyme-linked immunosorbent assay （ELISA）. Flow cytometry was used to assess cell apoptosis rate， cell cycle distribution， and intracellular Ca²⁺ levels. Real-time quantitative polymerase chain reaction （Real-time PCR） was performed to determine the mRNA transcription levels of B-cell lymphoma-2 （Bcl-2） and Bcl-2-associated X protein （Bax）. Protein expression levels of apoptosis-related proteins Caspase-3， Caspase-8， Bcl-2， and Bax were detected by Western blot. ResultCompared to the control group， S. alopecuroides total alkaloids， matrine， and sophoridine inhibited the proliferation of PC12 cells， increased LDH leakage rate， enhanced intracellular Ca²⁺ fluorescence intensity， and induced cell apoptosis in concentration-dependent manner （P<0.05， P<0.01）. Among them， S. alopecuroides total alkaloids had the strongest inhibitory effect on cell proliferation and induction of apoptosis in PC12 cells （P<0.01）. After treatment with S. alopecuroides total alkaloids， matrine， and sophoridine， the cell cycle progression of PC12 cells was arrested at G₁/G₀ in the S. alopecuroides total alkaloids group， and at G₁/S in the matrine and sophoridine groups. The expression levels of Bax mRNA were significantly increased （P<0.05， P<0.01）， while the expression levels of Bcl-2 mRNA were significantly decreased （P<0.05， P<0.01）. All treatments significantly downregulated the expression of the anti-apoptotic protein Bcl-2 （P<0.05， P<0.01） and upregulated the expression of the pro-apoptotic proteins Bax， Caspase-3， and Caspase-8 （P<0.05， P<0.01）， with the most significant protein expression changes observed in the S. alopecuroides total alkaloids group. ConclusionAmong the S. alopecuroides total alkaloids， matrine， and sophoridine， S. alopecuroides total alkaloids exhibit the strongest inhibitory effect on the activity of PC12 cells， and its mechanism of action may be related to the inhibition of anti-apoptotic protein expression， upregulation of pro-apoptotic protein expression， and activation of the mitochondrial Caspase-8 apoptotic pathway.

【Objective】 To investigate the practice and benefit of national standardized management of type 2 diabetes in Yulin City. 【Methods】 We recruited the adult type 2 diabetes patients who sought medical help at our hospital from May 2020 to October 2022 as subjects. We collected their basic information (sex and age); measured height, weight, waist and hip circumference, and blood pressure; calculated body mass index (BMI); and detected blood glucose, c-peptide, HbA1c, biomarkers, urinary microalbumin, sensory nerve conduction velocity of lower limbs, ABI, and subcutaneous and visceral fat at the time of MMC recruited and the end of six months. T test and Mann-Whitney U rank sum test were used for measurement data and χ² test or Fisher’s exact probability method for counting data to analyze the data. 【Results】 After 6 months, the levels of fasting blood glucose, postprandial blood glucose, HbA1c, and visceral and subcutaneous fat in all the patients decreased, but the level of fasting c-peptide increased compared with the baseline (all P<0.05). Secondly, compared with the baseline, the control rate of HbA1c (35.21% vs. 13.71% ) and the comprehensive control rate (13.97% vs. 7.26% ) were both significantly increased at six months (P<0.05). Thirdly, after 6 months, the levels of fasting blood glucose, postprandial blood glucose, HbA1c, TG, TC, and UA were decreased more, while the fasting c-peptide and postprandial c-peptide were increased more in the patients of the HbA1c standard group (HbA1c<7% ) than those of the non-standard group. 【Conclusion】 The multiple benefits of blood glucose, blood lipid, uric acid and islet function can be achieved by taking type 2 diabetes patients into MMC. Meanwhile, the rates of HbA1c control and comprehensively reaching the standard are significantly increased. Therefore, MMC can explore a new way for the management of type 2 diabetic patients in this area.

Hyperuricemic nephropathy （HN）， a secondary renal damage common in clinical practice， is characterized by early concealing and continuous progression. The understanding of HN in traditional Chinese medicine （TCM） is from a macroscopic perspective. According to the TCM theory， HN is caused by the combination of external pathogens and internal injuries， with the main pathogenesis being root deficiency combined with superficial excess and deficiency-excess in complexity. In western medicine， the understanding of HN is from the microscopic perspective， which holds that the occurrence of HN is the result of inflammation， oxidative stress， renin-angiotensin-aldosterone system （RAAS） activation， and metabolic abnormalities. The TCM syndromes of HN include internal dampness and heat， obstruction in dampness and turbidity， deficiency of spleen and kidney， and deficiency of kidney yin. Accordingly， the prescriptions should clear heat and dampness， remove dampness and turbidity， tonify spleen and kidney， and nourish kidney yin， respectively. In addition to TCM prescriptions， single herbal medicines and their extracts， Chinese patent medicines， and external applications of Chinese medicines have played a significant role in the treatment of HN， promoting the application of TCM in the treatment of HN. Moreover， the integrated traditional Chinese and western medicine has also played a role in the treatment of HN， enriching the treatment schemes of HN. Different from common kidney diseases such as acute and chronic glomerulonephritis and nephrotic syndrome， HN with particularity should be carefully differentiated in clinical practice. This article systematically summarizes the research progress in the treatment of traditional Chinese medicine and integrated traditional Chinese and western medicine on hyperuricemic nephropathy with TCM and integrated traditional Chinese and western medicine， aiming to enrich the system and theory of HN treatment and further guide the clinical practice.

Objective:To observe the clinical efficacy of mouse nerve growth factor (mNGF) combined with rehabilitation on children with global developmental delay(GDD).Methods:It was a prospective multicenter clinical randomized controlled trial (RCT) involving 120 children with GDD admitted to 5 hospitals in China from May 2020 to January 2022.They were randomly divided into mNGF group and conventional rehabilitation group using block randomization method.All children were managed by standardized rehabilitation after recruitment, and those in the mNGF group were additionally given mNGF injections.All subjects were surveyed using the Gesell Development Diagnosis Schedules(GDDS) at baseline, 90 days and 120 days after treatment, and their developmental quotient (DQ) was recorded.Clinical efficacy was analyzed by the paired t-test, rank sum test and Chi- squared test. Results:After 90 days of treatment and the continuous follow-up to 120 days, the increases in the DQ of gross motor (7.520±13.900 vs.0.450±11.459), fine motor (7.800±15.346 vs.1.250±11.581), adaptive behavior (7.730±13.428 vs.2.100±12.022) and personal-social behavior (6.780±11.651 vs.1.780±10.120) than baseline were significantly higher in mNGF group than those of conventional rehabilitation group (all P<0.05). Serious adverse events and important drug-related medical events were not reported. Conclusions:mNGF combined with rehabilitation effectively enhances the development levels of gross motor, fine motor, adaptive behavior and personal-social behavior, and continuously improves the condition of GDD in children with a high safety.

Objective:To investigate epithelial-mesenchymal transition and to explore the effects of mitochondrial dysfunction and increased expression of TGF-β1 pathway on epithelial-mesenchymal transition (EMT) in pancreatic adenocarcinoma after X-ray irradiation.Methods:Split-dose irradiations of total 40 Gy (2 Gy × 20 and 4 Gy × 10) of 6 MV X-rays were performed on PATU1 988 t cells. The migration of the cells were examined through transwell filter chambers. Real-time PCR was adopted to detect the expression of EMT-related factors E-cadherin, Vimentin, N-cadherin, and MMPs (MMP2 and MMP9), critical subunits of mitochondrial complex I, and TGF-β1. The expression of EMT-related factors and content of TGF-β1 was detected after carbonylcyanide-m-chlorophenylhydrazone(CCCP) treatment. Meanwhile, the migration potential of pancreatic cells was detected after small interfering RNA (siRNA) knockdown of the expression of TGF-β1.Results:After irradiation, the migration capacities of the cancer cells increased ( t=21.90, 35.64, P<0.05). The expression of N-cadherin ( t=4.42, 4.77, P<0.05), Vimentin ( t=4.57, 3.02, P<0.05), MMP2 ( t=7.27, 26.08, P<0.05), and MMP9 ( t=13.26, 7.29, P<0.05) all increased, while the expression of E-cadherin deceased ( t=8.37, 6.77, P<0.05). The expression of TGF-β1 ( t=90.49, 35.17, P<0.05) increased. The expression of TGF-β1 decreased with small interfering RNA, which paralleled the inhibition of the epithelial-mesenchymal transition and migration ( t=38.66, 11.54, P<0.05). Mitochondrial dysfunction was reflected by the decline in the membrane potential ( t=6.94, 29.71, P<0.05) and complex-related subunits. The expression of TGF-β1 ( t=47.93, P<0.05) and EMT-related factors further increased after mitochondrial function was destroyed ( t=16.51, P<0.05). Conclusions:Radiation-induced mitochondrial dysfunction can increase the expression of TGF-β1, which promotes epithelial-mesenchymal transition, and result in the migration of pancreatic cancer cell line.

【Objective】 To study the metabolism and morphology changes of platelets in vitro using traditional Chinese medicine named Qingkailing injection as the additive solution, and to explore the viability of Qingkailing in the extension of platelet storage. 【Methods】 Apheresis platelets, adding 1% final concentration of Qingkailing injection, were taken as experiment groups, and sampled on 1, 3, 5, 8, 10 and 14 days(6 time points)of storage. Apheresis platelets without adding Qingkailing injection were taken as the control, and sampled on 1, 3 and 5 days(3 time points)of storage. The platelet count, morphology scores, biochemical parameters, pH and response rate of hypotonic shock during agitated storage(22 ℃) were tested. 【Results】 1) No significant change in platelet count was noticed in both experimental group(within 14 days) and the control(within 5 days)(P>0.05). The MPV and PDW of both groups increased at any sampling time within 5 days(P<0.05). 2) The morphology score of experimental groups and the control all decreased within the storage period(P<0.05), but its decrease of the control was greater than that of the experimental groups, especially on day 8(P<0.05). 3)Glucose, lactate dehydrogenase, lactate, Na⁺, and K⁺ values increased or decreased in varying degrees(P<0.05), while Cl^- value stayed almost the same during 14 days(P>0.05). Glucose, lactate dehydrogenase, lactate and Na⁺ value changed significantly in the control within 5 days(P<0.05), while K⁺ and Cl^- value did not(P>0.05). Within 5-day storage, the glucose consumption, lactate dehydrogenase and lactate generation in the control were significantly greater than those in experimental groups(P<0.05), but the added value of Na⁺, K⁺ and Cl^- showed no significant difference(P>0.05). 4) pH value, relative to the baseline of day 1, decreased in both groups within 5 days, and its decreasing trend was significant in the control (P<0.05), but not in the experimental group(P>0.05). No significant difference was noticed in the response rate of hypotonic shock in experimental groups within 8 days, while significant decrease was noticed in the control within 5days(P<0.05). The response rate of hypotonic shock in experimental groups were significantly higher than that in the control on day 3 and day 5(P<0.05). 【Conclusion】 The comparison of apheresis platelets, stored in vitro, in terms of platelet count, morphology scores, biochemical parameters, pH and response rate of hypotonic shock showed that platelets, adding 1% final concentration of Qingkailing injection, could prolong the platelet storage to at least 10 days in vitro.

Objective:To investigate the expression of Pyruvate dehydrogenase kinase 1(PDK1), phosphorylated Pyruvate dehydrogenase (p-PDH) and Pyruvate kinase isozyme type M2 (PKM2) based on Warburg effect pathway in cervical cancer tissues, and explore the roles of these molecules on prognosis and recurrence after postoperative radiation.Methods:The expressions of PDK1, p-PDH and PKM2 in primary tissues of 102 patients with cervical cancer were detected by immunohistochemistry, including 63 patients receiving postoperative radiation. The expression of the three molecules on prognosis and the efficacy of postoperative radiation on cervical cancer were analyzed separately and corporately.The level of mRNA were verified by using the 300 patients from GEO database. Kaplan-Meier method and COX proportional hazards regression model were used for univariate and multivariate analysis.Results:High expression of PDK1 and all the three indicators (PDK1 high/p-PDH high/PKM2 high) were positively correlated with pelvic lymphnode metastasis ( χ2=10.890, 7.407, P<0.05). PDK1 high/p-PDH high/PKM2 high, Federation International of Gynecology and Obstetrics (FIGO) staging, pelvic lymph node metastasis and postoperative radiation could affect the overall survival (OS) and disease-free survival (DFS) ( P<0.05). Multivariate analysis showed that PDK1 high /PDH high/PKM2 high, FIGO staging and postoperative radiation were the independent prognosis factors for OS and DFS( P<0.05). The verification result of the GEO dataset showed that PDK1 high/PDH high/PKM2 high was the risk factor for DFS( P<0.05). Pathological type, pelvic lymph node metastasis and PDK1 high/p-PDH high/PKM2 high could affect the DFS of those patients with postoperative radiation ( P<0.05). In addition, the multivariate analysis showed that pathological type and PDK1 high /p-PDH high/PKM2 high were the independent prognosis factors for DFS( P<0.05). Conclusions:The patients of PDK1 high /p-PDH high/PKM2 high phenotype have poor prognosis and DFS with postoperative radiation, which may be a high-risk group with poor prognosis and high recurrence rate after postoperative radiotherapy of stageⅠ-Ⅱ B cervical cancer.This study provides a novel strategy for stratified treatment of cervical cancer.

Objective To analyze the clinical efficacy and prognosis of stereotactic body radiation therapy (SBRT) for pulmonary oligometastases.Methods Medical records of 104 patients with SBRT for pulmonary oligometastases in our hospital between 2012 and 2018 were retrospectively reviewed.SBRT was performed by intensity modulated radiation therapy (IMRT) technique before December 2015,and by helical tomotherapy (HT) technique in others.The local control (LC),progression-free survival (PFS) and overall survival (OS) were estimated using the Kaplan-Meier method.Cox-regression was used for univariate analyses and multivariate analyses.The radiotherapy-related adverse events were evaluated by NCICTCAE V4.0.Results The 1-,2-and 3-year LC rates were 86.6％,75.9％ and 72.3％,respectively.The 1-,2-and 3-year PFS rates were 40.9％,28.4％ and 22.1％,respectively.The 1-,2-and 3-year OS rates were 75.9％,53.2％ and 43.53％,respectively.The median OS time was 26.6 months.Multivariate analyses showed that the pathologic type of primary tumor,the volume of lung oligometastases and the carcino-embryonic antigen (CEA) level before SBRT were the independent prognostic factors of LC (x2 =28.66,P＜0.05).The way of tumor progression after SBRT was the independent prognostic factor of OS (x2=40.01,P＜0.05).Meanwhile,there were no significant differences in the LC and OS between HTSBRT and IMRT-SBRT.Radiation pneumonitis was the major adverse event of SBRT (n =25,24.04％).Less than 7％ patients experienced grade 2 and above radiation pneumonitis.Conclusions SBRT shows high local control rates and tolerable adverse events in the treatment of pulmonary oligometastases.There were no significant differences in the clinical efficacy and adverse events between HT-SBRT and IMRT-SBRT,which means they are all suitable for clinical application.

Objective To investigate the expressions of Wnt3a and Wnt5a in papillary thyroid carcinoma (PTC) and their clinical significances. Methods Immunohistochemical SABC method was used to detect the expressions of Wnt3a and Wnt5a proteins in PTC tissues and their paracancerous tissues collected from 79 patients in Dandong First Hospital from January 2014 to June 2018, and the relationships between the expressions of Wnt3a and Wnt5a proteins and clinicopathological features of PTC patients were analyzed. The expressions of Wnt3a and Wnt5a proteins in 10 pairs of fresh PTC tissues and paracancerous tissues were detected by Western blot. Results The results of immunohistochemistry showed that the positive expression rates of Wnt3a and Wnt5a proteins in PTC tissues were significantly higher than those in paracancerous tissues [69.6％ (55/79) vs. 25.3％ (20/79), 60.8％ (48/79) vs. 20.2％ (16/79)], and the differences were statistically significant (χ 2 values were 31.092 and 26.894, both P < 0.01). The results of Western blot showed that the expressions of Wnt3a and Wnt5a proteins in 10 pairs of fresh PTC tissues was significantly higher than those in paracancerous tissues(1.61±0.40 vs. 0.43±0.14, 1.38±0.291 vs. 0.36±0.13), and the differences were statistically significant (t values were 16.234 and 13.493, both P < 0.01). The expressions of Wnt3a and Wnt5a in PTC tissues were correlated with TNM stage, differentiation, extramembranous invasion and lymph node metastasis (Wnt3a: χ2 values were 6.645, 15.945, 8.783 and 11.220; Wnt5a: χ2 values were 21.525, 7.611, 17.880 and 12.581, all P < 0.05), but not with patients'age, sex and tumor diameter (all P > 0.05). There was a positive correlation between Wnt3a and Wnt5a proteins expressions in PTC (r = 0.597, P < 0.01).Conclusion The abnormal expressions of Wnt3a and Wnt5a proteins in PTC may be related to the development of PTC.