In recent years， hyperuricemia （HUA） has shown a rapidly increasing incidence and tends to occur in increasingly young people， with a wide range of cardiac， renal， joint， and cancerous hazards and all-cause mortality associations. Western medicine treatment has limitations such as large liver and kidney damage， medication restriction， and easy recurrence. The intestine is the major extra-renal excretion pathway for uric acid （UA）， and the intestinal microecology can be regulated to promote UA degradation. It offers great potential to develop UA-lowering strategies that target the intestinal microecology， which are promising to provide safer and more effective therapeutic approaches. Traditional Chinese medicine （TCM） can treat HUA via multiple targets and multiple pathways from a holistic view， with low toxicity and side effects. Studies have shown that intestinal microecology is a crucial target for TCM in the treatment of HUA. However， its specific mechanism of action has not been fully elucidated. Focusing on the key role of intestinal microecology in HUA， this review explores the relationship between intestinal microecology and HUA in terms of intestinal flora， intestinal metabolites， intestinal UA transporters， and intestinal barriers. Furthermore， we summarize the research progress in TCM treatment of HUA by targeting the intestinal microecology， with the aim of providing references for the development of TCM intervention strategies for HUA and the direction of future research.

ObjectiveThrough qualitatively and quantitatively analysis of the differences in chemical composition between the combined decoction and single decoction of Huaganjian and comparison of their core efficacy， to explore the rationality of the flexible clinical application of Huaganjian compound preparations and single-flavored dispensing granules. MethodsUltra performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS） was used to qualitatively analyze the combined decoction and single decoction samples of Huaganjian， and meanwhile， the contents of four index components（geniposide， paeoniflorin， hesperidin and paeonol） were quantitatively analyzed by high performance liquid chromatography（HPLC）. Nonalcoholic fatty liver disease（NAFLD） rat model induced by high-fat diet was applied to compare the efficacy of combined decoction and single decoction of Huaganjian. A total of 30 male SD rats were randomly divided into the control group， model group， lovastatin group（1.8 mg·kg^-1）， combined decoction group（1.26 g·kg^-1） and single decoction group（1.18 g·kg^-1）. After successful modeling， lovastatin group， combined decoction group and single decoction group were given corresponding doses of drugs by intragastric administration every day， and the control group and model group were given equal amounts of normal saline by intragastric administration， after 4 weeks of administration， the serum and liver tissues were collected， and the contents of alanine aminotransferase（ALT）， aspartate aminotransferase（AST）， total cholesterol（TC）， triglyceride（TG）， low-density lipoprotein cholesterol（LDL-C） and high-density lipoprotein cholesterol（HDL-C） in serum of rats were detected， and the liver pathological examination was carried out by hematoxylin-eosin（HE） staining and oil red O staining， so as to compare differences of their efficacy. ResultsSeventy chemical components were initially identified and attributed from the lyophilized powder of the combined decoction and single decoction samples of Huaganjian， and there was no obvious difference in composition between the two. Further quantitative analysis showed that the contents of geniposide， paeoniflorin， hesperidin and paeonol in the combined decoction samples were significantly increased when compared with those of the single decoction samples（P<0.01）. The pharmacodynamic results showed that compared with the model group， both the combined and single decoction groups of Huaganjian could improve the liver index of NAFLD rats， reduce the serum levels of AST， ALT， TC， TG and LDL-C， increase the serum level of HDL-C， and ameliorate the pathological changes of liver cell steatosis and fat accumulation. However， there was no significant difference in pharmacodynamic effects between the combined decoction group and the single decoction group. ConclusionThere is no significant difference between the combined decoction and single decoction of Huaganjian in terms of chemical composition， but the contents of the four index components show significantly difference. Both of them can significantly improve the fat accumulation and liver function in NAFLD rats. This study provides a reference basis for the rational clinical application and evaluation of famous classical formula compound preparations and single-flavored dispensing granules.

Objective To compare clinical efficacy and complication rate of percutaneous endoscopic transforaminal discec-tomy(PETD),percutaneous endoscopic interlaminar discectomy(PEID)and unilateral biportal endoscopic(UBE)in treating single-segment lumbar disc herniation(LDH).Methods From October 2019 to August 2021,121 LDH patients with single-segment treated by spinal endoscopy were retrospectively analyzed and divided into three groups.In PETD group,there were 48 patients,including 19 males and 29 females,aged from 18 to 72 years old with an average of(44.0±13.9)years old;3 patients with L3,4 segments,27 patients with L4,5 segments,and 18 patients with L5S1 segments.In PEID group,there were 43 patients,including 23 males and 20 females,aged from 20 to 69 years old with an average of(40.1±12.1)years old;1 patient with L3.4 segments,15 patients with L4.5 segments,and 27 patients with L5S1 segments.In UBE group,there were 30 patients,including 12 males and 18 females,agedfrom29 to 72 years old with an average of(41.2±15.0)years old;1 patient with L3,4 segments,18 patients with L4,5 segments,and 11 patients with L5S1 segments.Operation time,blood loss,fluoroscopy times and complica-tions among three groups were observed and compared.Before opertaion,3 months after operation and at the latest follow-up,visual analogue scale(VAS)was used to evaluate low back pain and lower extremity pain,Oswestry disfunction index(ODI)was used to evaluate lumbar function,and modified MacNab was used to evaluate clinical efficacy at the latest follow-up.Re-sults All patients were performed endoscopic spinal surgery completely and were followed up for at least 12 months.One patient occurred dural sac rupture both in PETD and PEID group,and dural sac rupture was small,and there was no obvious discomfort after operation.Two patients were occurred intraoperative rupture of dural sac in UBE group.One patient was occurred cere-brospinal fluid leakage after operation,and was improved after rest in supine position and fluid rehydration.One patient without no significant postoperative discomfort.(1)There were no significant difference in operating time,blood loss and hospital stay between PETD and PEID group(P＞0.05),while UBE group was higher than those of PETD and PEID group(P＜0.05).There was no statistical significance in fluoroscopy times between PEID and UBE group(P＞0.05),but PETD group was higher than that of PEID and UBE group(P＜0.05).(2)VAS of low back pain at 3 months after operation in UBE group was higher than that in PETD and PEID group(P＜0.05),but there was no significant difference between PETD and PEID group(P＞0.05).At the latest follow-up,there was no significant difference in VAS of low back pain among three groups(P＞0.05).(3)Lower ex-tremity pain of VAS and ODI among 3 groups after operation were significantly improved at all time points compared with those before opertaion(P＜0.05),and there were no statistical significance between groups(P＞0.05),and there were no statistical significance in interaction between different time points and operation groups(P＞0.05).(4)At the latest follow-up,according to the modified MacNab standard,the results of PETD group were excellent in 27 patients,good in 16 patients,moderate in 4 patients,poor in 1 patient;in PEID group,27 patients got excellent result,12 good,3 moderate,and 1 poor;in UBE group,16 patients got excellent,10 good,2 moderate,and 2 poor.There was no significant difference among three groups(x2=0.308,P＞0.05).Recurrence of lumbar disc herniation occurred in 1 patient among each three groups,symptoms were improved in 2 pa-tients after symptomatic treatment,and 1 patient was treated in other hospitals.Conclusion PETD,PEID and UBE techniques could achieve good early clinical effects in treating lumbar disc herniation with similar complication rates.Both of PETD and PEID are single-channel minimally invasive surgery,with mild intraoperative tissue damage and quick postoperative recovery;while intraoperative fluoroscopy of PETD was relatively more frequent,and PEID was more suitable for L5S1 segment;UBE is a two-channel surgery,in which the intraoperative soft tissue damage is more severe,but exposure is broad,which is more suit-able for complex cases.

Objective To prospectively compare the clinical efficacy and radiographic outcomes between interlaminar per-cutaneous endoscopic lumbar decompression(IL-PELD)and transforaminar percutaneous endoscopic lumbar decompression(TF-PELD)in the treatment of single-segment lumbar lateral recess stenosis.Methods From April 2018 to July 2021,85 pa-tients with single-segment lumbar lateral recess stenosis underment percutaneous endoscopic lumbar decompression.There were 44 males and 41 females,aged from 49 to 81 years old with an average of(65.5±8.3)years old,duration of lumbar lateral re-cess stenosis ranging from 3 to 83 months with an average of(26.7±16.5)months.They were divided into IL-PELD group and TF-PELD group according to the different operation methods.There were 47 patients in the IL-PELD group,including 28 males and 19 females aged from 50 to 80 yeaes old with an average age was(66.7±9.3)years old.The disease duration ranged from 3 to 65 months with an average of(25.7±15.0)months.There were 38 patients in the TF-PELD group,including 16 males and 22 females,aged from 51 to 78 years old with an average of(64.1±7.6)years old.The disease duration ranged from 4 to 73 months with an average of(27.9±18.3)months The operation time,intraoperative blood loss,intraoperative fluoroscopy,hospi-talization day and complications of the two groups were recorded.Visual analogue scale(VAS)to evaluate low back pain and lower limb pain,Oswestry disability index(ODI)to evaluate lumbar function in preoperative and postoperative period(1 month,6 months and last follow-up)were recorded.the sagittal diameter of the lateral recess of the responsible intervertebral space in preoperative and 1 week after the operation were recorded.Results The operation was successfully completed in both groups without serious complications such as vascular injury,dural sac tear and nerve injury.The operation time in IL-PED group(69.3±19.3)min was significantly longer than that in TF-PELD group(57.5±14.5)min(P＜0.05).There was no significant dif-ference in the intraoperative blood loss between the two groups(P＞0.05).The number of intraoperative fluoroscopy in TF-PELD group(8.8±2.6)times was significantly higher than that in IL-PED group(4.8±1.2)times(P＜0.05).The hospitalization days of the two groups were not statistically significant(P＞0.05).VAS for low back and lower extremity pain and ODI were(5.1±2.2),(6.9±1.3)scores and(71.4±12.6)％in IL-PELD group,and(4.7±1.8),(6.9±1.3)scores and(68.4±13.9)％in TF-PELD group.In the IL-PELD group,the VAS of low back pain was(2.4±1.5),(1.6±0.8),(1.4±0.9)scores,and the VAS of lower extremity pain was(3.0±1.2),(1.6±0.7),(1.5±1.0)scores,ODI was(32.6±11.9)％,(17.4±6.5)％,(19.3±9.3)％;In TF-PELD group,the VAS of low back pain was(2.6±1.4),(1.5±0.6),(1.4±1.0)scores,and the VAS of lower extremity pain was(2.8±1.2),(1.6±0.6),(1.5±1.2)scores,The ODI was(32.0±11.2)％,(15.0±6.1)％,and(20.0±11.3)％.The VAS and ODI of the two groups at each time point after operation were significantly improved compared with those before operation(P＜0.05),but there was no statistically significant difference between the groups(P＞0.05),and there was no statistically sig-nificant difference in the interaction between different time points and groups(P＞0.05).At 1 week after operation,the sagittal diameter of lateral recess in both groups was significantly increased compared with that before operation(P＜0.05),but there was no significant difference between the two groups at each time point(P＞0.05).According to the modified Macnab criteria,IL-PELD group was rated as excellent in 24 cases,good in 19 cases and fair in 4 cases.In TF-PELD group the results were ex-cellent in 19 cases,good in 15 cases,fair in 3 cases and poor in 1 case.There was no significant difference between the two groups(P＞0.05).Conclusion IL-PELD and TF-PELD can expand the lateral recess in the treatment of single level lumbar lateral recess stenosis,and have achieved good clinical effects.

Objective To observe the clinical efficacy of meridian massage in the treatment of lumbar disc herniation(LDH).Methods Between July 2020 and April 2023,82 patients with lumbar disc herniation were selected,including 58 males and 24 females,aged from 23 to 55 years old with an average of(43.76±6.64)years old.According to the different treatment methods,they were divided into observation group and control group with 41 cases in each group.The control group was treated with routine treatment,and the observation group was treated with meridian massage on the basis of routine treatment.In the control group,there were 30 males and 11 females;aged from 22 to 52 years old with an average of(42.27±9.34)years old;the Body mass index(BMI)ranged from 19 to 28 kg·m-2 with an average of(23.82±1.08)kg·m-2;the course of disease ranged from 0.5 to 3.0 years(2.40±0.48)years.There were 28 cases in L4,5 segment and 13 cases in L5S1 segment.In the observation group,there were 28 males and 13 females;the age ranged from 19 to 54 years old(42.19±9.26)years old;the BMI ranged from 18 to 29 kg·m-2 with an average of(23.73±1.15)kg·m-2;the course of disease ranged from 0.6 to 2.8 with an average of(2.56±0.45)years;there were 26 cases in L4,5 segment and 15 cases in L5S1 segment.Visual analogue scale(VAS),Oswestry disability index(ODI),M-JOA score and TCM syndrome score were measured before and after 3 courses of treatment,and the clinical efficacy was evaluated by the standard of curative effect evaluation.Results After treatment,VAS[(3.24±1.45)vs(4.46±0.64)],ODI[(11.45±1.98)％vs(17.21±2.74)％]and TCM symptom score[(2.03±0.27)vs(3.99±0.54)]of the observation group were lower than those of the control group.The score of M-JOA[(23.43±2.61)vs(19.37±1.62)]increased(P＜0.05).The scores of VAS,ODI andTCM symptoms in the observation group were lower than those in the control group,while the scores of M-JOA were higher than those in the control group(P＜0.05).Conclusion Meridian massage is effective in the treatment of LDH,which can effectivelyrelieve low back pain,improve clinical symptoms and increaselumbar function,which is worthy of clinical promotion.

AIM To establish the quality standard of the zhujieshen Formula Granules based on standard decoction.METHODS The contents and transfer rates of ginsenoside Ro and chikusetsu saponin Ⅳa in standard decoction and formula granules were determined by HPLC,after which the transfer rates were calculated.The HPLC characteristic chromatograms of standard decoctions were established,after which cluster analysis and principal component analysis were adopted.Then the HPLC characteristic chromatograms of formula granules were established.RESULTS Nine common peaks were found in the HPLC characteristic chromatograms of seventeen batches of standard decoctions with the similarities of more than 0.9(except for S6,S12),which were clustered into two categories,and the accumulative variance contribution rate of three principal components reached 86.7％.The contents of ginsenoside Ro in three batches of formula granules were 83.1-88.6 mg/g,and the transfer rates were 53.1％-55.5％.The contents of chikusetsusaponin Ⅳa were 14.8-15.0 mg/g,and the transfer rates were 47.4％-48.1％.Nine common peaks were found in the HPLC characteristic chromatograms of three batches of formula granules with the similarities of 0.998,0.998 and 0.999,respectively.CONCLUSION This reasonable and reliable method can comprehensively evaluate the quality of Zhujieshen Formula Granules,and provide a reference for the quality control.

Background: SM-like (LSM) genes a family of RNA-binding proteins, are involved in mRNA regulation and can function as oncogenes by altering mRNA stability. However, their roles in B-cell progression and tumorigenesis remain poorly understood. Methods: We analyzed gene expression profiles and overall survival data of 123 patients with mantle cell lymphoma (MCL). The LSM index was developed to assess its potential as a prognostic marker of MCL survival. Results: Five of the eight LSM genes were identified as potential prognostic markers for survival in MCL, with particular emphasis on the LSM.index. The expression levels of these LSM genes demonstrated their potential utility as classifiers of MCL. The LSM.index-high group exhibited both poorer survival rates and lower RNA levels than did the overall transcript profile. Notably, LSM1 and LSM8 were overexpressed in the LSM.index-high group, with LSM1 showing 2.5-fold increase (p < 0.001) and LSM8 depicting 1.8-fold increase (p < 0.01) than those in the LSM.index-low group.Furthermore, elevated LSM gene expression was associated with increased cell division and RNA splicing pathway activity. Conclusions The LSM.index demonstrates potential as a prognostic marker for survival in patients with MCL. Elevated expression of LSM genes, particularly LSM1 and LSM8, may be linked to poor survival outcomes through their involvement in cell division and RNA splicing pathways. These findings suggest that LSM genes may contribute to the aggressive behavior of MCL and represent potential targets for therapeutic interventions.

Background: SM-like (LSM) genes a family of RNA-binding proteins, are involved in mRNA regulation and can function as oncogenes by altering mRNA stability. However, their roles in B-cell progression and tumorigenesis remain poorly understood. Methods: We analyzed gene expression profiles and overall survival data of 123 patients with mantle cell lymphoma (MCL). The LSM index was developed to assess its potential as a prognostic marker of MCL survival. Results: Five of the eight LSM genes were identified as potential prognostic markers for survival in MCL, with particular emphasis on the LSM.index. The expression levels of these LSM genes demonstrated their potential utility as classifiers of MCL. The LSM.index-high group exhibited both poorer survival rates and lower RNA levels than did the overall transcript profile. Notably, LSM1 and LSM8 were overexpressed in the LSM.index-high group, with LSM1 showing 2.5-fold increase (p < 0.001) and LSM8 depicting 1.8-fold increase (p < 0.01) than those in the LSM.index-low group.Furthermore, elevated LSM gene expression was associated with increased cell division and RNA splicing pathway activity. Conclusions The LSM.index demonstrates potential as a prognostic marker for survival in patients with MCL. Elevated expression of LSM genes, particularly LSM1 and LSM8, may be linked to poor survival outcomes through their involvement in cell division and RNA splicing pathways. These findings suggest that LSM genes may contribute to the aggressive behavior of MCL and represent potential targets for therapeutic interventions.

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.

Umbilical cord mesenchymal stem cells (UC-MSCs) have been widely used in regenerative medicine, but there is limited research on the stability of UC-MSCs formulation during production. This study aims to assess the stability of the cell stock solution and intermediate product throughout the production process, as well as the final product following reconstitution, in order to offer guidance for the manufacturing process and serve as a reference for formulation reconstitution methods. Three batches of cell formulation were produced and stored under low temperature (2-8 ℃) and room temperature (20-26 ℃) during cell stock solution and intermediate product stages. The storage time intervals for cell stock solution were 0, 2, 4, and 6 h, while for intermediate products, the intervals were 0, 1, 2, and 3 h. The evaluation items included visual inspection, viable cell concentration, cell viability, cell surface markers, lymphocyte proliferation inhibition rate, and sterility. Additionally, dilution and culture stability studies were performed after reconstitution of the cell product. The reconstitution diluents included 0.9% sodium chloride injection, 0.9% sodium chloride injection + 1% human serum albumin, and 0.9% sodium chloride injection + 2% human serum albumin, with dilution ratios of 10-fold and 40-fold. The storage time intervals after dilution were 0, 1, 2, 3, and 4 h. The reconstitution culture media included DMEM medium, DMEM + 2% platelet lysate, 0.9% sodium chloride injection, and 0.9% sodium chloride injection + 1% human serum albumin, and the culture duration was 24 h. The evaluation items were viable cell concentration and cell viability. The results showed that the cell stock solution remained stable for up to 6 h under both low temperature (2-8 ℃) and room temperature (20-26 ℃) conditions, while the intermediate product remained stable for up to 3 h under the same conditions. After formulation reconstitution, using sodium chloride injection diluted with 1% or 2% human serum albumin maintained a viability of over 80% within 4 h. It was observed that different dilution factors had an impact on cell viability. After formulation reconstitution, cultivation in medium with 2% platelet lysate resulted in a cell viability of over 80% after 24 h. In conclusion, the stability of cell stock solution within 6 h and intermediate product within 3 h meets the requirements. The addition of 1% or 2% human serum albumin in the reconstitution diluent can better protect the post-reconstitution cell viability.