Objective To verify the therapeutic effect of platelet lysate(PL)on spinal cord injury in rats.Methods Thirty male SD rats were randomly divided into the sham operation group,the injury group and the treatment group,with 10 rats in each group.Rats in the sham operation group did not smash the spinal cord after exposure;rats in the injury group were established the rat spinal cord injury model by smashing the spinal cord with a 20 g of self-made smashing machine weights from a height of 5 cm for 5 seconds after exposure;rats in the treatment group were given intraperitoneal injection of 2 mL of PL once a day for 19 days after established the spinal cord injury model.The hind limb function was evaluated by Basso Beattie Bresnahan(BBB)score and slope experiment;six rats were randomly selected from each group,and the spinal cords of the rats were taken on the 7th day after surgery for HE staining and electron microscopy scanning to observe their pathological changes.Results There were statistically significant differences in BBB scores on the 3rd,7th and 14th days after surgery among the three groups(P<0.05),and the BBB scores of the treatment group were higher than those of the injury group(P<0.05).There were statistically significant differences in the results of slope experiment on the 7th and 14th days after surgery between the treatment group and the injury group(P<0.01).HE staining showed that the neuronal degeneration and necrosis decreased,the cell swelling improved and the microglial phagocytosis decreased in the treatment group compared with those in the injury group.The results of electron microscopy showed that the astrocyte cytoplasmic swelling and local cell membrane damage were alleviated,and the mitochondrial swelling and degeneration in the treatment group were relieved compared with those in the injury group.Conclusion PL can improve the hind limb function and reduce the pathological changes after spinal cord injury in rats,which has therapeutic effect on spinal cord injury in rats.

AIM To investigate the effects of Zuogui Jiangtang Tongmai Recipe on necroptosis pathway in a rat model of type 2 diabetes mellitus(T2DM)complicated with cerebral infarction(CI).METHODS The SD rats were randomly divided into the sham operation group,the model group,the metformin group(0.045 g/kg),and the low,medium and high dose Zuogui Jiangtang Tongmai Recipe groups(6.5,13,26 g/kg),with 9 rats in each group.In contrast to rats of the sham operation group,rats of the other groups were given 4 weeks feeding of high-sugar and high-fat diet combined with intraperitoneal injection of streptozotocin to establish a T2DM rat model with one week stable blood glucose,followed by gavage of corresponding drugs 3 days before the establishment of the middle cerebral artery occlusion(MCAO)model.After 7 days of administration,the rats had their CI injury assessed by mNSS method and TTC staining;their level of blood glucose detected by blood glucose meter;their levels of glycated serum protein,serum TNF-α and IL-1β detected by ELISA;their cerebral mRNA expressions of FADD,RIPK1,RIPK3 and MLKL detected by RT-qPCR;and their cerebral protein expressions of FADD,p-RIPK1,p-RIPK3 and p-MLKL detected by Western blot.RESULTS Compared with the sham operation group,the model group displayed increased levels of blood glucose value,glycosylated serum protein,neurological function score,cerebral infarction volume,cerebral FADD,RIPK1,RIPK3 and MLKL mRNA expressions,cerebral FADD,p-RIPK1,p-RIPK3 and p-MLKL protein expressions,serum TNF-α and IL-1β levels(P＜0.01);and more disordered and morphologically diverse neurons with smaller nucleus.Compared with the model group,the groups intervened with medium or high dose Zuogui Jiangtang Tongmai Recipe,or metformin shared improvement in terms of the aforementioned indices(P＜0.05,P＜0.01);and more neurons with regular morphology neat arrangement,and reduced cell gap.CONCLUSION Zuogui Jiangtang Tongmai Recipe can improve the neurological dysfunction of the rat model of T2DM complicated with CI,which may associate with the inhibited activation of necroptosis signaling pathway.

AIM To establish a UPLC-MS/MS method for the simultaneous content determination of liquiritin apioside,alibiflorin,swertiamarin,methyl gallate,benzoylpaeoniflorin,sweroside,6′-O-β-D-glucosylgentiopicroside,isoliquiritigenin,loganic acid,liquiritigenin,gallic acid,paeoniflorin,oxypaeoniflorin,gentiopicroside,glycyrrhizic acid,isoliquiritoside and liquiritin in Yangxue Ruanjian Capsules.METHODS The analysis was performed on a 40℃thermostatic Waters BEH C18column(2.1 mm×100 mm,1.7 μm),with the mobile phase comprising of 2 mmol/L ammonium acetate(containing 0.1%formic acid)-acetonitrile flowing at 0.3 mL/min in a gradient elution manner,and electron spray ionization source was adopted in negative ion scanning with multiple reaction monitoring mode.RESULTS Seventeen constituents showed good linear relationships within their own ranges(r>0.999 6),whose average recoveries were 91.33%-104.03%with the RSDs of 1.58%-3.50%.CONCLUSION This rapid,accurate and stable method can be used for the quality control of Yangxue Ruanjian Capsules.

Objective To evaluate the efficacy and safety of brexpiprazole in treating acute schizophrenia.Methods Patients with schizophrenia were randomly divided into treatment group and control group.The treatment group was given brexpiprozole 2-4 mg·d-1 orally and the control group was given aripiprazole 10-20 mg·d-1orally,both were treated for 6 weeks.Clinical efficacy of the two groups,the response rate at endpoint,the changes from baseline to endpoint of Positive and Negative Syndrome Scale(PANSS),Clinical Global Impression-Improvement(CGI-S),Personal and Social Performance scale(PSP),PANSS Positive syndrome subscale,PANSS negative syndrome subscale were compared.The incidence of treatment-related adverse events in two groups were compared.Results There were 184 patients in treatment group and 186 patients in control group.After treatment,the response rates of treatment group and control group were 79.50％(140 cases/184 cases)and 82.40％(150 cases/186 cases),the scores of CGI-I of treatment group and control group were(2.00±1.20)and(1.90±1.01),with no significant difference(all P＞0.05).From baseline to Week 6,the mean change of PANSS total score wese(-30.70±16.96)points in treatment group and(-32.20±17.00)points in control group,with no significant difference(P＞0.05).The changes of CGI-S scores in treatment group and control group were(-2.00±1.27)and(-1.90±1.22)points,PSP scores were(18.80±14.77)and(19.20±14.55)points,PANSS positive syndrome scores were(-10.30±5.93)and(-10.80±5.81)points,PANSS negative syndrome scores were(-6.80±5.98)and(-7.30±5.15)points,with no significant difference(P＞0.05).There was no significant difference in the incidence of treatment-related adverse events between the two group(69.00％vs.64.50％,P＞0.05).Conclusion The non-inferiority of Brexpiprazole to aripiprazole was established,with comparable efficacy and acceptability.

Objective To explore the mechanism of antiplatelet drugs in the treatment of acute lung injury based on the strategy of network pharmacology.Methods The targets of antiplatelet drugs were predicted by SwissTargetPrediction platform,and the related targets of acute lung injury were obtained by GeneCards and OMIM databases.The protein interaction network was constructed through the STRING platform.The CytoHubba and MCODE plug-ins in Cytoscape software were used to screen out the core targets and highly connected target clusters for the treatment of acute lung injury.The DAVID database was used to analyze the gene ontology(GO)bioprocess and Kyoto encyclopedia of genes and genomes(KEGG)signaling pathway enrichment of the core targets.Finally,AutoDockTools software was used for molecular docking verification.Results A total of 20 core targets for antiplatelet drugs in the treatment of acute lung injury were screened,among which the top three core targets were proto-oncogene tyrosine-protein kinase(SRC),phosphoinositide-3-kinase regulatory subunit 1(PIK3R1)and signal transducer and activator of transcription 3(STAT3).Antiplatelet drugs may play a role in the treatment of acute lung injury by regulating epidermal growth factor receptor(ErbB)signaling pathway,positive programmed death receptor-1(PD-1)/programmed death receptor ligand-1(PD-L1)signaling pathway and Janus activated kinase/signal transducer and activator of transcription(JAK-STAT)signaling pathway.Molecular docking results further showed that antiplatelet drugs could bind well to core targets.Conclusion This study elucidated the possible mechanism of antiplatelet drugs in the treatment of acute lung injury from a systematic and holistic perspective,and provided new ideas for further study of the pharmacological mechanism of antiplatelet drugs in the treatment of acute lung injury.

Objective:To summarise and analyse the experience in the diagnosis and management of abdominal aortic endograft infection in recent years.Methods:Retrospectively summarised and analysed the general data, clinical presentation, laboratory and imaging findings, causative organisms and treatment choices of 14 patients with abdominal aortic endograft infection treated in Beijing Friendship Hospital, Capital Medical University, from January 2018 to June 2024, and analysed the prognosis of the patients and the risk factors associated with prognosis.Results:Positive bacterial cultures were 10 out of 14 patients. One non-operatively treated patient died of infectious toxic shock. Thirteen surgically treated patients underwent axillary-bifemoral artery bypass, removal of the infected stent, and closure of the aortic stump. Four of the 13 cases had combined aortoenteric fistula, 3 cases underwent one-stage enterocutaneous fistula repair, 1 case only fistula drainage, 3 cases of gastrojejunal anastomosis, all of them underwent gastric or jejunal nutrient tube implantation. Two of the 13 patients had combined the infection foci spread to the renal artery openings. To save the kidney, intraoperative left kidney autologous renal transplantation was performed in 1 case, and autologous saphenous vein reconstruction from celiac trunk artery-left renal artery and superior mesenteric artery-right renal artery was performed in the other case. All 14 patients were retrospectively summarised and followed up in August 2024, with 5 deaths in the early postoperative period (< 3 months), 3 deaths in the mid- to long-term period (≥3 months), and 5 survivors, with a median follow-up time of 2 years (1-5 years) for surviving patients. Among the 13 operated patients, 4 cases were combined with aortoenteric fistula, and 3 cases died in the early postoperative period; 4 cases of abdominal aortic infection foci involving renal artery openings, 2 cases of early postoperative death; 4 cases with pleural effusion, 4 cases died in the early postoperative period; 2 cases of combined creatinine elevation, 2 cases of early postoperative death; 2 cases of postoperative infection of artificial blood vessels.Conclusions:Abdominal aortic endograft infection are aggressive. The risk of early death is increased in patients who are elderly, in poor general condition, with aortoenteric fistula or with pre-existing cardiac, pulmonary, hepatic and renal insufficiency, but surgery based on adequate anti-infective therapy remains an effective means of saving the patient′s life.

Chronic kidney disease(CKD)commonly used dietary assessments including 24-hour dietary recall(24 h DR)/3-day dietary recall(3DDR),food frequency questionnaire(FFQ),dietary records,and estimation of dietary protein intake based on nitrogen balance.Given the high prevalence of CKD patients in Asian population and the scarcity of research using FFQ method,it is crucial to develop an FFQ suitable for Chinese CKD patients.This review summarizes the advantages and disadvantages of dietary assessment methods for CKD,the current research status,and the content and steps involved in establishing an FFQ,with the aim of providing reference for the modification of FFQ for Chinese CKD patients.

We employed bibliometrics to comprehensively study the hotspots and frontiers of gut microbiota research involving traditional Chinese medicine(TCM), aiming to provide new ideas for the subsequent research in this field. The studies of gut microbiota with TCM published from January 1, 2002 to December 31, 2021 were retrieved from CNKI, Wanfang, VIP and Web of Science(WoS). After data screening and cleaning, CiteSpace 5.8.R3 was used to visualize and analyze the authors, journals, and keywords. A total of 1 119 Chinese articles and 815 English articles were included in the study. The period of 2019-2021 witnessed the surge in the number of articles published in this field, being the peak research period. TAN Zhou-jin and DUAN Jin-ao were the authors publishing the most articles in Chinese and English, respectively. The two authors ranked top in both Chinese and English articles, playing a central role in this research field. The top five Chinese and English journals in this field had a large influence in the international research field. High-frequency keywords and keyword clustering showed that the research hotspots in this field were concentrated in four areas: trial and clinical research on the regulation of gut microbiota in disease treatment by TCM, metabolic transformation of Chinese medicines by gut microbiota, and the effect of TCM added to feed on the gut microbiota and growth performance of animals. The study of gut microbiota structure in patients with different TCM syndromes, as well as that of TCM combined with probiotics/flora transplantation in the treatment of diseases, can provide new ideas for clinical diagnosis and traditional drug treatment of diseases and has great research space and research value in the future.
Animals ; Medicine, Chinese Traditional ; Gastrointestinal Microbiome ; Publications ; Bibliometrics

Objective:To analyze the safety and efficacy of G-iliac? iliac branch device (IBD) in the treatment of common iliac artery aneurysm.Methods:The clinical data of 7 patients with common iliac artery aneurysm who were treated with G-iliac? IBD and internal iliac artery (IIA) preserved were retrospectively analyzed in the Department of Vascular Surgery, Beijing Friendship Hospital, Capital Medical University from June 2021 to June 2022, and the surgical effects and related complications were analyzed.Results:All 7 patients were male, aged from 57 to 80 years, with an average age of 70.9 years. There were 6 cases of abdominal aortic aneurysm combined with common iliac artery aneurysm and 1 case of simple common iliac artery aneurysm, all of them were successfully applied with G-iliac? IBD to preserve IIA. Cardiogenic shock occurred in 1 patient after the operation. 7 patients were followed up for 3-15 months, with an average of 8 months. During the follow-up period, the iliac artery and IIA stents were all patency, and there was no IBD-related endoleak, stent displacement, buttock claudication, sexual dysfunction, or aortic-related death. The diameter of abdominal aortic aneurysm and common iliac artery aneurysm were stable.Conclusion:For patients with common iliac artery aneurysm, preservation of IIA with G-iliac? IBD is a safe and effective technique with a high technical success rate and IIA patency rate, and has a low complication rate, but the long-term effect still requires more data and longer follow-up data to support.

OBJECTIVE: To investigate the factors related to renal impairment in patients with diabetic kidney disease (DKD) from the perspective of integrated Chinese and Western medicine. METHODS: Totally 492 patients with DKD in 8 Chinese hospitals from October 2017 to July 2019 were included. According to Kidney Disease Improving Global Outcomes (KDIGO) staging guidelines, patients were divided into a chronic kidney disease (CKD) 1-3 group and a CKD 4-5 group. Clinical data were collected, and logistic regression was used to analyze the factors related to different CKD stages in DKD patients. RESULTS: Demographically, male was a factor related to increased CKD staging in patients with DKD (OR=3.100, P=0.002). In clinical characteristics, course of diabetes >60 months (OR=3.562, P=0.010), anemia (OR=4.176, P<0.001), hyperuricemia (OR=3.352, P<0.001), massive albuminuria (OR=4.058, P=0.002), atherosclerosis (OR=2.153, P=0.007) and blood deficiency syndrome (OR=1.945, P=0.020) were factors related to increased CKD staging in patients with DKD. CONCLUSIONS Male, course of diabetes >60 months, anemia, hyperuricemia, massive proteinuria, atherosclerosis, and blood deficiency syndrome might indicate more severe degree of renal function damage in patients with DKD. (Registration No. NCT03865914).
Humans ; Male ; Diabetes Mellitus, Type 2 ; Diabetic Nephropathies ; Hyperuricemia ; Kidney ; Proteinuria ; Renal Insufficiency, Chronic/complications*