This article systematically reviews and examines the historical evolution of Bambusae Succus as a medicinal material， covering aspects such as nomenclature， origin， geographical distribution， harvesting and processing methods， quality assessment， therapeutic effects and indications， by consulting ancient herbal texts， medical compendia， and modern literature. The aim is to provide a reference for the development and utilization of famous classical formulas containing this herb. Research indicated that Bambusae Succus was first documented in the Shennong Bencaojing during the Han dynasty， with Zhuli being the standard name used throughout history， alongside aliases like Zhuzhi， Zhuyou and Huoquan. Historically， the primary source of Bambusae Succus has been Phyllostachys nigra var. henonis（Danzhu）， although other species such as Pleioblastus amarus and Bambusa emeiensis have also been used medicinally. Ancient records predominantly noted its origin in Yizhou（present-day Chengdu and surrounding areas in Sichuan） and the Wuling region（between present-day Hunan， Guangdong， Guangxi and Jiangxi provinces）， while contemporary sources are mainly from regions south of the Yangtze River and southwestern China. Traditionally， Bambusae Succus was harvested from bamboo that had grown for exactly one year， today， it can be collected year-round without strict age requirements. Ancient preparation methods included direct fire roasting or dry distillation， whereas modern industrial production employs dry distillation， reflux extraction， and percolation. In terms of quality evaluation， ancient texts considered a sweet taste to be superior， while today， clarity and transparency are prioritized. Historically， Bambusae Succus was characterized as sweet and cold nature， targeting the lung and stomach meridians， with uses evolving from clearing heat and resolving phlegm to nourishing Yin， moistening dryness， and relaxing tendons and unblocking meridians. Modern descriptions classify it as sweet， bitter， and cold in nature， affecting the heart， liver， and lung meridians， with functions including clearing heat， resolving phlegm， and facilitating orifices. It is indicated for conditions such as stroke with phlegm confusion， lung heat with phlegm congestion， convulsions， epilepsy， excessive phlegm in febrile diseases， high fever with thirst， irritability during pregnancy， and tetanus， with more clearly defined applications. Based on the results of the research， it is recommended that when developing and utilizing famous classical formulas containing Bambusae Succus， the one-year-old Phyllostachys nigra var. Henonis， which has been highly praised throughout history， should be selected as the source material. Industrial production should adopt the dry distillation method. Furthermore， in-depth research should be conducted on the modern technological characterization of the traditional quality control indicator of sweet taste， and reasonable modern quality control standards should be established.

Objective:To explore the effects of anshen jieyu decoction on hippocampal morphology and regulation of PI3K/AKT signalling pathway with hypothalamic-pituitary-adrenal axis expression in CUMS depressed rats.Methods:Rats were divided into a control group(Control),CUMS model group(CUMS),and ASJYD treatment group(CUMS+ASJYD).Rats in the CUMS and CUMS+ASJYD groups were exposed to 10 different chronic stressors to induce depressive-like behaviors.After modeling,the CUMS+ASJYD group received ASJYD via gavage.Depressive-like behaviors were assessed using the sucrose preference test and open field test.Serum levels of adrenocorticotropic hor-mone(ACTH)and corticosterone(CORT)were measured by ELISA.Hippocampal neuronal morphological changes were observed via Nissl staining,mitochondrial ultrastructure was examined using transmission electron microscopy,and hippocampal PI3K and AKT protein phosphorylation levels were detected by Western blot.Results:Compared with the Control group,the CUMS group showed significantly reduced sucrose consumption,preference rate,total travel distance in the open field,and central zone activity time(P＜0.01).Serum ACTH and CORT levels were elevated(P＜0.01),with disorganized hippocampal cell arrangement,reduced cell count,mitochondrial swelling,cristae blurring/rupture observed under electron microscopy,and decreased phosphorylation levels of PI3 K and AKT proteins(P＜0.01).After ASJYD treatment,the CUMS+ASJYD group exhibited significant improvements in sucrose consumption,preference rate,locomotor activity,and central zone exploration(P＜0.01),accompanied by reduced ACTH/CORT expression,alleviated hippocampal pathology,restored mitochondrial integrity with clear cristae,and increased PI3K/AKT phosphorylation(P＜0.01).Conclusion:Anshen Jieyu decoction significantly improved the depression-like be-haviour of CUMS rats,which may be achieved by down-regulating the hyperactive hypothalamic-pituitary-adrenal axis,regulating the expression of PI3K/AKT signaling pathway,and ameliorating the damage to hippocampal neurons and mi-tochondria.

Objective:To explore the effects of anshen jieyu decoction on hippocampal morphology and regulation of PI3K/AKT signalling pathway with hypothalamic-pituitary-adrenal axis expression in CUMS depressed rats.Methods:Rats were divided into a control group(Control),CUMS model group(CUMS),and ASJYD treatment group(CUMS+ASJYD).Rats in the CUMS and CUMS+ASJYD groups were exposed to 10 different chronic stressors to induce depressive-like behaviors.After modeling,the CUMS+ASJYD group received ASJYD via gavage.Depressive-like behaviors were assessed using the sucrose preference test and open field test.Serum levels of adrenocorticotropic hor-mone(ACTH)and corticosterone(CORT)were measured by ELISA.Hippocampal neuronal morphological changes were observed via Nissl staining,mitochondrial ultrastructure was examined using transmission electron microscopy,and hippocampal PI3K and AKT protein phosphorylation levels were detected by Western blot.Results:Compared with the Control group,the CUMS group showed significantly reduced sucrose consumption,preference rate,total travel distance in the open field,and central zone activity time(P＜0.01).Serum ACTH and CORT levels were elevated(P＜0.01),with disorganized hippocampal cell arrangement,reduced cell count,mitochondrial swelling,cristae blurring/rupture observed under electron microscopy,and decreased phosphorylation levels of PI3 K and AKT proteins(P＜0.01).After ASJYD treatment,the CUMS+ASJYD group exhibited significant improvements in sucrose consumption,preference rate,locomotor activity,and central zone exploration(P＜0.01),accompanied by reduced ACTH/CORT expression,alleviated hippocampal pathology,restored mitochondrial integrity with clear cristae,and increased PI3K/AKT phosphorylation(P＜0.01).Conclusion:Anshen Jieyu decoction significantly improved the depression-like be-haviour of CUMS rats,which may be achieved by down-regulating the hyperactive hypothalamic-pituitary-adrenal axis,regulating the expression of PI3K/AKT signaling pathway,and ameliorating the damage to hippocampal neurons and mi-tochondria.

Radical gastrectomy is the most important treatment for gastric cancer. In recent years, robot-assisted surgical systems have demonstrated significant potential in gastric cancer treatment, thanks to their minimally invasiveness, precise, and fast recovery features. As clinical research continues to deepen, a growing body of evidence has confirmed that robot-assisted gastrectomy offers distinct advantages, such as improved efficiency in lymph node dissection and a reduced incidence of postoperative complications. But at the same time, robotic surgery still has some shortcomings such as high cost, long operation time and lack of force feedback. With the emergence of high-level evidence-based medical evidence and the application of domestic robot system, robot radical gastrectomy will be further promoted and applied. Robotic surgery has broad application prospects, and further advances in techniques are expected in future in the direction of single-port, intelligent, automation and multi-technology integration .

Objective:To investigate the value of triglyceride glucose index(TyG)and monocyte to high-density lipoprotein choles-terol ratio(MHR)in the diagnosis of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)complicated by heart fail-ure(HF),as well as the correlation of TyG and MHR with cardiac function in AECOPD patients.Methods:A retrospective analysis was performed for the clinical data of 298 AECOPD patients who were admitted to The First Hospital of Lanzhou University from January 2020 to December 2021,and according to the clinical manifestation,B-type natriuretic peptide/N-terminal B-type natriuretic peptide precursor,and echocardiography,the 298 AECOPD patients were divided into HF group with 127 patients and non-HF group with 171 patients.Related clinical indicators were compared between the two groups,and a regression analysis was used to identify the pos-sible risk factors for HF in AECOPD patients.The receiver operat-ing characteristic(ROC)curve analysis was used to investigate the value of TyG and MHR alone or in combination in the diagnosis of AECOPD complicated by HF,and a correlation analysis was used to investigate the correlation of TyG and MHR with cardiac function parameters(ejection fraction,ventricular wall thickness,cardiac chamber size,and valve regurgitation velocity)and pulmonary artery pressure in AECOPD patients.Results:The binary logistic regres-sion analysis showed that fasting blood glucose,absolute monocyte count,high-density lipoprotein cholesterol(HDL-C),arrhythmia,TyG,and MHR were independent risk factors for HF in AECOPD patients,and the HF group had significantly higher levels of TyG and MHR than the non-HF group(P<0.001).TyG had an area under the ROC curve(AUC)of 0.805(95%CI=0.754-0.856,P<0.001)in the diagnosis of AECOPD complicated by HF,and MHR had an AUC of 0.762(95%CI=0.707-0.817,P<0.001),while TyG combined with MHR had an AUC of 0.870(95%CI=0.828-0.912,P<0.001).The correlation analysis showed that TyG was negatively correlated with left ventricular ejection fraction and left ventricular fractional shortening and was positively correlated with end-diastolic interven-tricular septal thickness,mitral regurgitation velocity,and left ventricular end-diastolic posterior wall thickness,while MHR was nega-tively correlated with left ventricular stroke volume and left ventricular fractional shortening and was positively correlated with end-diastolic interventricular septal thickness,right ventricular anteroposterior diameter,right ventricular superior-inferior diameter,right ventricular transverse diameter,tricuspid regurgitation velocity,left ventricular end-diastolic posterior wall thickness,and pulmonary artery pressure.Conclusion:Fasting blood glucose,absolute monocyte count,HDL-C,arrhythmia,TyG,and MHR are independent risk factors for AECOPD complicated by HF.Both TyG and MHR have a certain value in the diagnosis of HF,and the combination of TyG and MHR has a better efficacy than each indicator alone in the diagnosis of AECOPD complicated by HF.TyG is correlated with the cardiac function parameters such as left ventricular ejection fraction,ventricular wall thickness,and mitral regurgitation velocity in patients with AECOPD and may have a stronger correlation with the left ventricle;MHR is correlated with right ventricular chamber size,tricuspid regurgitation velocity,and pulmonary artery pressure and may have a stronger correlation with the right ventricle.

Radical gastrectomy is the most important treatment for gastric cancer. In recent years, robot-assisted surgical systems have demonstrated significant potential in gastric cancer treatment, thanks to their minimally invasiveness, precise, and fast recovery features. As clinical research continues to deepen, a growing body of evidence has confirmed that robot-assisted gastrectomy offers distinct advantages, such as improved efficiency in lymph node dissection and a reduced incidence of postoperative complications. But at the same time, robotic surgery still has some shortcomings such as high cost, long operation time and lack of force feedback. With the emergence of high-level evidence-based medical evidence and the application of domestic robot system, robot radical gastrectomy will be further promoted and applied. Robotic surgery has broad application prospects, and further advances in techniques are expected in future in the direction of single-port, intelligent, automation and multi-technology integration .

Alport syndrome is a relatively common inherited kidney disease, characterized by significant clinical symptoms, which can lead to renal failure and progress to end-stage renal disease in the late stage. This disease does not only affect the renal system, but also involve other tissues and organs containing basement membranes. Recently, with the advancement of genetic engineering technology, there has been a deeper understanding on the molecular pathogenesis of Alport syndrome, and the application of gene sequencing technology has provided new means for diagnosis, supplementing the traditional pathological examination method of renal biopsy. In addition, gene-based therapies are also under exploration, opening up new directions for future treatment strategies. This paper aimed to summarize the relevant knowledge of Alport syndrome based on the current progress in genetic researches, with the hope of providing a theoretical basis for clinical practice.

The paper reports a case of 2,8-dihydroxyadenine (2,8-DHA) crystalline nephropathy caused by mutation of adenine phosphoribosyltransferase ( APRT) gene. The female patient was 60 years old, and sought medical advice due to "foaming urine increased for half a year". Renal biopsy result showed irregular yellowish brown 2,8-DHA crystals with refraction under polarized light. 2,8-DHA crystals were found by urine sediment detection, and homozygous deletion of c.521_523delTCT on exon 5 of APRT gene was found by genetic testing. Finally this patient was diagnosed as 2,8-DHA crystalline nephropathy. Renal function improved after treatment with allopurinol. The case report aims to improve the clinician's understanding of 2,8-DHA crystalline nephropathy. Early recognition, correct diagnosis, and early drug intervention may delay the progression of renal failure and improve the prognosis.

Objective:To investigate the role of hepatitis B virus X protein (HBx) in glomerular podocyte immune disorder and its regulatory mechanism.Methods:Fourteen 6-week-old male hepatitis B virus (HBV) transgenic (HBV-Tg) mice were selected, and age-matched wild type (WT) mice were as controls. They were fed to different weeks, and 24 h urinary protein, blood biochemistry, renal pathology and podocyte changes under electron microscope were detected. The expression of HBx and the infiltration of immune cells in kidney tissue of HBV-Tg mice were observed by immunohistochemistry. Human podocyte cell line was transfected with pcDNA3.1/myc-HBx plasmid, and the localization of HBx and Nephrin in podocytes was detected by immunofluorescence. The expression of major histocompatibility complex Ⅱ (MHC-Ⅱ) and co- stimulatory molecule CD40 on the cell surface was detected by flow cytometry. The contents of multiple cytokines in cell culture supernatants were determined by enzyme-linked immunosorbent assay. Transcriptome sequencing (RNA-seq) was used to screen the downstream related genes regulated by HBx, and real-time quantitative PCR was used to verify their expressions. After overexpression or silencing of Notch1 gene with overexpressed plasmids or short hairpin RNA (shRNA) in podocytes, the effects on the expression of immune molecules and cytokines secretion was observed. The Notch receptor inhibitor N-[N-(3, 5-difluorophenyl-l- alanyl)]-(s)-phenylglycine tert-butyl ester (DAPT) was used to block Notch1 signaling pathway in HBV-Tg mice, and then blood biochemistry, renal pathological changes and infiltration of immune cells in kidney tissue were observed. Results:Twenty-four-hour urine protein, serum creatinine and urea nitrogen levels were markedly increased (all P<0.05) and renal pathological injury was significantly aggravated in HBV-Tg mice than those in WT mice. Also, HBx was up-regulated and immune cells infiltrated in the glomerulus of HBV-Tg mice. After transfection with HBx in podocytes, the expression of MHC-Ⅱ and CD40 on the cellular surface was up-regulated (all P<0.05), the contents of monocyte chemotactic protein-1 (MCP-1), tumor necrosis factor -α (TNF-α) and interleukin (IL)-1β in the supernatants were increased (all P<0.05), and the secretion of IL-4 and interferon γ (IFN-γ) was unbalanced. RNA-seq screened downstream genes of HBx, such as Notch1, PLA2R, TLR4, etc; and further confirmed that HBx could promote the up-regulation of Notch1 mRNA and protein (all P<0.05). After over-expression of Notch1 gene, HBx-induced expression of MHC-Ⅱ and CD40 on the cellular surface was significantly up-regulated (all P<0.05), and the contents of MCP-1, TNF-α and IL-1β in the supernatants were obviously increased (all P<0.05), and the imbalance of IL-4/IFN-γ was further aggravated. After Notch1 gene silencing, the above results showed the opposite changes. In vivo, the results indicated that serum creatinine levels were obviously decreased (all P<0.05), renal pathological injury and immune cell infiltration were significantly alleviated in HBV-Tg+DAPT group than those in HBV-Tg+DMSO group. Conclusions:HBx protein can promote the up-regulation of Notch1 signaling pathway in podocytes. And Notch1 signaling pathway promotes the expression of immune molecules on the surface of podocytes and regulates the imbalance of cytokines, then causes glomerular injury and dysfunction of immune microenvironment.