Heart failure （HF）， as the terminal stage of most cardiovascular diseases， manifests with primary symptoms including dyspnea， fatigue， edema， and palpitations. With recurrent episodes and a protracted clinical course， HF imposes a substantial global disease burden. PANoptosis represents a distinctive form of programmed cell death （PCD） that integrates features of pyroptosis， apoptosis， and necroptosis， yet cannot be fully attributed to any single pathway among these three PCD modalities. Recent studies demonstrate significant dysregulation of PANoptosis-related genes during HF progression， positioning PANoptosis as both an emerging mechanism mediating HF pathogenesis and a novel therapeutic target. In recent years， traditional Chinese medicine （TCM） has gained substantial recognition for its therapeutic potential in HF management， offering advantages such as flexible compatibility， multi-target effects， and minimal adverse reactions. Astragali Radix， a representative Qi-invigorating and blood-activating herbal medicine， has demonstrated remarkable clinical efficacy in the treatment for various HF subtypes. Research reveals that its major bioactive components—including astragaloside Ⅳ， polysaccharide， quercetin， and calycosin—exhibit significant associations with the regulation of apoptosis， pyroptosis， and necroptosis pathways. This review systematically explores the therapeutic feasibility of Astragali Radix in the prevention and treatment of HF through the lens of PANoptosis mechanisms. By synthesizing recent advances in the mechanisms of Astragali Radix-derived bioactive compounds and Astragali Radix-containing compound prescriptions in modulating PANoptosis， this paper aim to provide critical insights for advancing the diagnosis and therapeutic strategies of HF.

Heart failure （HF）， as the terminal stage of most cardiovascular diseases， manifests with primary symptoms including dyspnea， fatigue， edema， and palpitations. With recurrent episodes and a protracted clinical course， HF imposes a substantial global disease burden. PANoptosis represents a distinctive form of programmed cell death （PCD） that integrates features of pyroptosis， apoptosis， and necroptosis， yet cannot be fully attributed to any single pathway among these three PCD modalities. Recent studies demonstrate significant dysregulation of PANoptosis-related genes during HF progression， positioning PANoptosis as both an emerging mechanism mediating HF pathogenesis and a novel therapeutic target. In recent years， traditional Chinese medicine （TCM） has gained substantial recognition for its therapeutic potential in HF management， offering advantages such as flexible compatibility， multi-target effects， and minimal adverse reactions. Astragali Radix， a representative Qi-invigorating and blood-activating herbal medicine， has demonstrated remarkable clinical efficacy in the treatment for various HF subtypes. Research reveals that its major bioactive components—including astragaloside Ⅳ， polysaccharide， quercetin， and calycosin—exhibit significant associations with the regulation of apoptosis， pyroptosis， and necroptosis pathways. This review systematically explores the therapeutic feasibility of Astragali Radix in the prevention and treatment of HF through the lens of PANoptosis mechanisms. By synthesizing recent advances in the mechanisms of Astragali Radix-derived bioactive compounds and Astragali Radix-containing compound prescriptions in modulating PANoptosis， this paper aim to provide critical insights for advancing the diagnosis and therapeutic strategies of HF.

Objective:To study the clinically curative effect of ureteroscopic holmium laser lithotripsy combined with intercepted basket of capture and extraction device for stone(N-trap)in treating middle and upper ureteral stones.Methods:A total of 112 patients with middle and upper ureteral stone who were diagnosed and treated in the Department of Urology of the Second Affiliated Hospital of Wannan Medical College from September 2020 to September 2022 were prospectively selected as the study subjects,and they were divided into two groups according to the random number table method,with 56 cases in each group.The control group was treated with ureteroscopic holmium laser lithotripsy alone,and the observation group was treated with ureteroscopic holmium laser lithotripsy combined with N-trap intercepted basket for treatment.The related indicators of surgery,the stone removal effect,renal function indicators,postoperative renal mass,postoperative recurrence and postoperative complications between two groups were compared.The scores of the Wisconsin Stone Quality of Life(WISQOL)questionnaire were used to compare and evaluate the postoperative quality of life between the two groups.Results:There were no significant differences in intraoperative operation time and intraoperative blood loss between the two groups(P>0.05),and the postoperative hospitalization time in the observation group was significantly shorter than that in the control group(t=3.464,P<0.05).The success rate of one-time lithotripsy and the clearance rate of stone within 30 d in the observation group were significantly higher than those in the control group,and the upward movement rate of stones of the observation group was significantly lower than that in the control group,and the difference was statistically significant(x2=6.698,7.240,5.489,P<0.05),respectively.The postoperative serum creatinine(Scr),blood urea nitrogen(BUN)and urine microalbumin(UMA)in the observation group were significantly lower than those in the control group,and the differences were statistically significant(t=6.320,8.115,9.231,P<0.05),respectively.The degree of hydronephrosis at 3,6 and 12 months after surgery in the observation group were significantly lower than those in the control group,and the differences were statistically significant(t=3.218,3.345,2.985,P<0.05),respectively.The recurrence rates at 6 and 12 months after surgery in the inspection group were significantly lower than those in the control group,and the differences were statistically significant(x2=5.114,5.783,P<0.05),respectively.The incidence of postoperative complication in the observation group was significantly lower than that in the control group(x2=4.865,P<0.05).The total score of the each dimension of WISQOL scale,and the total score of energy,sleep status,physical symptoms and overall emotion in the observation group were significantly higher than those in the control group,and the differences were statistically significant(t=3.734,3.889,3.903,4.340,4.650,P<0.05),respectively.Conclusion:The curative effect of ureteroscopic holmium laser lithotripsy combined with N-trap intercepted basket is certain,which can effectively improve the clearance rate of stone,and shorten the postoperative hospitalization time,and reduce the incidence of postoperative complications and recurrence rate,and promote the recovery of renal function,and improve the quality of life of patients after surgery.

Objective To evaluate the predictive value of a dose-surface histogram (DSH) for radiation cystitis (RC) in patients with cervical cancer. Methods We retrospectively included 190 patients with cervical cancer who underwent image-guided radiotherapy (IGRT) from the HIS system of The First Affiliated Hospital of Hebei North University from May 2013 to May 2023. The patients were divided into test group (n = 100) and control group (n = 90). The dose distribution in the bladder was evaluated by using a DSH for the test group and using a dose-volume histogram (DVH) for the control group. Receiver operating characteristic curves were used to evaluate the predictive value of DSH for RC in comparison with DVH. Results There were no significant differences in baseline data and RC incidence between the two groups (all P＞0.05). All evaluation indicators were significantly different between DSH and DVH (all P＜0.05). The predictive value of S₄₅ and V₄₅ for the incidence of grade-I, -II, and -III RC was low (all P＜0.05). The predictive value of S₅₀ and V₅₀ for the incidence of grade-I, -II, and -III RC was moderate (all P＜0.05). S₅₅−S₅₇ and V₅₅−V₅₇ showed high value for predicting the incidence of grade-I, -II, and -III RC (all P＜0.05). Conclusion DSH shows basically the same predictive value for the incidence of RC caused by IGRT in cervical cancer as DVH, which is expected to become a new tool for evaluating radiotherapy plans.

BACKGROUND:Tissue engineering has brought new hope to the clinical challenge of liver failure,and the preparation of plant-derived decellularized fiber scaffolds holds significant importance in liver tissue engineering. OBJECTIVE:To prepare apple tissue decellularized scaffold material by using fresh apple slices and a solution of sodium dodecyl sulfate,and assess its biocompatibility. METHODS:Fresh apples were subjected to decellularization using phosphate buffer saline and sodium dodecyl sulfate solution,separately.Afterwards,the decellularized apple tissues and apple decellularized scaffold materials were decontaminated with phosphate buffer saline.Subsequently,scanning electron microscopy was used to assess the effectiveness of decellularization of the apple materials.Adipose-derived mesenchymal stem cells were extracted from the inguinal fat BALB/C of mice,and their expression of stem cell-related markers(CD45,CD34,CD73,CD90,and CD105)was identified through flow cytometry.The cells were then divided into a scaffold-free control group and a scaffold group.Equal amounts of adipose-derived mesenchymal stem cells were seeded onto both groups.The biocompatibility of the decellularized scaffold with adipose-derived mesenchymal stem cells was evaluated using CCK-8 assay,hematoxylin-eosin staining,and phalloidine staining.Cell adhesion and growth on the scaffold were observed under light microscopy and scanning electron microscopy.Furthermore,the scaffold was subdivided into the non-induced group and the hepatogenic-induced group.Adipose-derived mesenchymal stem cells were cultured on the decellularized apple scaffold,and they were cultured for 14 days in regular culture medium or hepatogenic induction medium for comparison.Immunofluorescent staining using liver cell markers,including albumin,cytokeratin 18,and CYP1A1,was performed.Enzyme-linked immunosorbent assay was used to detect the secretion of alpha fetoprotein and albumin.Additionally,scanning electron microscopy was employed to observe the morphology of the induced cells on the scaffold,verifying the expression of liver cell-related genes on the decellularized scaffold material.Finally,the cobalt-60 irradiated and sterilized decellularized apple scaffolds were transplanted onto the surface of mouse liver and the degradation of the scaffold was observed by gross observation and hematoxylin-eosin staining after 28 days. RESULTS AND CONCLUSION:(1)The scanning electron microscopy results revealed that the decellularized apple scaffold material retained a porous structure of approximately 100 μm in size,with no residual cells observed.(2)Through flow cytometry analysis,the cultured cells were identified as adipose-derived mesenchymal stem cells.(3)CCK-8 assay results demonstrated that the prepared decellularized apple tissue scaffold material exhibited no cytotoxicity.Hematoxylin-eosin staining and phalloidine staining showed that adipose-derived mesenchymal stem cells were capable of adhering and proliferating on the decellularized apple tissue scaffold.(4)The results obtained from immunofluorescence staining and enzyme-linked immunosorbent assay revealed that adipose-derived mesenchymal stem cells cultured on the decellularized apple scaffolds exhibited elevated expression of liver-specific proteins,including albumin,alpha-fetoprotein,cytokeratin 18,and CYP1A1.These results suggested that they were induced differentiation into hepatocyte-like cells possessing functional characteristics of liver cells.(5)The decellularized apple scaffold implanted at 7 days has integrated with the liver,with partial degradation of the scaffold observed.By 28 days,the decellularized apple scaffold has completely degraded and has been replaced by newly-formed tissue.(6)The results indicate that the decellularized scaffold material derived from apple tissue demonstrates favorable biocompatibility,promoting the proliferation,adhesion,and hepatic differentiation of adipose-derived mesenchymal stem cells.

Berberine is an antipyretic and detoxicating drug commonly used in clinical practice,and it is currently used for the routine treatment of gastrointestinal diseases such as bacterial gastroenteritis and diarrhea.However,several recent studies have shown that berberine can exert a therapeutic effect on the diseases such as autoimmune hepatitis,viral hepatitis,nonalcoholic fatty liver disease,and liver cancer by regulating the AMPK and TGF-β pathways and altering the composition of intestinal flora.This provides new drugs for the treatment of these diseases,expands the potential indications of berberine,and provides clues for the follow-up research and development of similar drugs.This article summarizes the therapeutic effect and mechanism of berberine on various liver diseases,in order to provide a reference for effective clinical application.

Objective To evaluate the safety and efficacy of 450 nm blue laser vaporization prostatectomy in the treatment of benign prostatic hyperplasia(BPH).Methods A retrospective analysis was conducted on 40 BPH patients treated with 450 nm blue laser vaporization prostatectomy at our hospital during Mar.and Nov.2023.The preoperative and postoperative maximum urinary flow rate(Qmax),post-void residual volume(PVR),international prostate symptom score(IPSS),and quality of life(QoL)score were compared.The operation time,postoperative bladder irrigation time,and postoperative hemoglobin decrease were recorded.Results All operations were successful.One month after surgery,the Qmax[(7.9±2.1)mL/s vs.(16.8±2.5)mL/s]was significantly higher,while PVR[(110.0±42.1)mL vs.(14.6±11.4)mL],IPSS[(25.0±3.1)vs.(11.8±4.0)],and QoL[(5.1±0.9)vs.(2.5±0.6)]were significantly lower,with statistical significance(P＜0.05).The operation time was(52.5±15.5)min,the bladder irrigation time was(22.3±4.9)h,the postoperative hemoglobin drop was(6.5±3.8)g/L.Urinary retention occurred in 2 patients after removal of the catheter.Gross hematuria occurred in 1 patient after discharge.Conclusion Vaporization prostatectomy with 450 nm blue laser can significantly improve clinical symptoms and perioperative safety,with high vaporization efficiency and good hemostatic effects.It is worthy of clinical promotion and application.

Methods: This retrospective analysis included a total of 155 patients who underwent single-level lumbar fusion, with 81 patients in the traditional group and 74 patients in the Wiltse group (less paraspinal muscle damage). QCT was used to measure the volumetric BMD (vBMD), Hounsfield unit value, and cross-sectional area of the paraspinal muscles at the upper instrumented vertebrae (UIV), vertebrae one segment above the UIV (UIV+1), and the vertebrae one segment above the UIV+1 (UIV+2). Statistical analyses were performed. Results: No significant differences in general data were observed between the two groups (p>0.05). Strong correlations were noted between the preoperative and 1-week postoperative vBMD of each segment (p<0.01), with no significant difference between the two time points in both groups (p>0.05). Vertebral BMD loss was significantly higher in UIV+1 and UIV+2 in the traditional group than in the Wiltse group (−13.6%±19.1% vs. −4.2%±16.5%, −10.8%±20.3% vs. −0.9%±37.0%; p<0.05). However, no statistically significant difference was observed in the percent vBMD changes in the UIV segment between the two groups (37.7%±70.1% vs. 36.1%±78.7%, p>0.05). Conclusions QCT can reliably determine BMD in the instrumented spine after lumbar interbody fusion. With QCT, we found that reducing paraspinal muscle destruction through the Wiltse approach during surgery can help preserve the adjacent vertebral BMD; however, it does not help increase the BMD in the instrumented vertebrae.

Nerve regeneration in adult mammalian spinal cord is poor because of the lack of intrinsic regeneration of neurons and extrinsic factors - the glial scar is triggered by injury and inhibits or promotes regeneration. Recent technological advances in spatial transcriptomics (ST) provide a unique opportunity to decipher most genes systematically throughout scar formation, which remains poorly understood. Here, we first constructed the tissue-wide gene expression patterns of mouse spinal cords over the course of scar formation using ST after spinal cord injury from 32 samples. Locally, we profiled gene expression gradients from the leading edge to the core of the scar areas to further understand the scar microenvironment, such as neurotransmitter disorders, activation of the pro-inflammatory response, neurotoxic saturated lipids, angiogenesis, obstructed axon extension, and extracellular structure re-organization. In addition, we described 21 cell transcriptional states during scar formation and delineated the origins, functional diversity, and possible trajectories of subpopulations of fibroblasts, glia, and immune cells. Specifically, we found some regulators in special cell types, such as Thbs1 and Col1a2 in macrophages, CD36 and Postn in fibroblasts, Plxnb2 and Nxpe3 in microglia, Clu in astrocytes, and CD74 in oligodendrocytes. Furthermore, salvianolic acid B, a blood-brain barrier permeation and CD36 inhibitor, was administered after surgery and found to remedy fibrosis. Subsequently, we described the extent of the scar boundary and profiled the bidirectional ligand-receptor interactions at the neighboring cluster boundary, contributing to maintain scar architecture during gliosis and fibrosis, and found that GPR37L1_PSAP, and GPR37_PSAP were the most significant gene-pairs among microglia, fibroblasts, and astrocytes. Last, we quantified the fraction of scar-resident cells and proposed four possible phases of scar formation: macrophage infiltration, proliferation and differentiation of scar-resident cells, scar emergence, and scar stationary. Together, these profiles delineated the spatial heterogeneity of the scar, confirmed the previous concepts about scar architecture, provided some new clues for scar formation, and served as a valuable resource for the treatment of central nervous system injury.
Mice ; Animals ; Gliosis/pathology* ; Cicatrix/pathology* ; Spinal Cord Injuries ; Astrocytes/metabolism* ; Spinal Cord/pathology* ; Fibrosis ; Mammals ; Receptors, G-Protein-Coupled

ObjectiveTo analyze the microbial diversity in the rhizosphere soil of Gastrodia elata with different yields and explore the influence of soil microorganisms on the yield of G. elata. MethodThe experiment adopted the 16S DNA and ITS high-throughput sequencing technologies to study the diversity of the bacterial and fungal community in the rhizosphere soil of G. elata with high yield （GC） and low yield （DC）. ResultProteobacteria， Firmicutes， and other unidentified Bacteria were dominant in the rhizosphere soil of G. elata. The dominant rhizosphere fungi were Ascomycota， Basidiomycota， and Mortierellomycota. There was no significant difference in microbial community abundance in the high-yield and low-yield rhizosphere soil of G. elata， but there was a significant difference in species composition. Thirty-eight microbes such as Bradyrhizobium， Schleiferilactobacillus， and Archaeorhizomyces were gathered in large numbers in the high-yield rhizosphere soil， and thirty microbes such as Fusarium， Coprinellus， and Nitrosotalea were gathered in large numbers in the low-yield rhizosphere soil. At the level of genus and species， there were six different species in the high-yield and low-yield rhizosphere soil of G. elata， among which Russula mariae， Archeaeorhizomyces， and Ilyonectria were gathered in the high-yield rhizosphere soil of G. elata， while Nitrosotalea， Coprinellus disserminatus， and Fusarium were gathered in the low-yield rhizosphere soil of G. elata. ConclusionThere are different microorganisms in the rhizosphere soil of G. elata with different yields， and it is speculated that these microorganisms are related to the yields of G. elata. The research results are expected to provide a vital theoretical basis for the follow-up study of the high yield of G. elata.