Benign prostatic hyperplasia （BPH） is a common chronic progressive disease in middle-aged and elderly men， characterized by prostate enlargement and bladder outlet obstruction， leading to symptoms such as frequent urination， urgency， and difficulty urinating. The pathogenesis of BPH involves factors such as aging， hormonal metabolic abnormalities， inflammatory responses， and imbalances in cell proliferation and apoptosis. Currently， the main treatment methods for BPH include medication， physical therapy， and surgical intervention. However， medication may cause side effects like sexual dysfunction and hypotension， physical therapy has limited efficacy， and surgery carries risks and postoperative complications. Therefore， there is an urgent need to find safer and more effective treatment options. Traditional Chinese medicine （TCM）， with its focus on treatment based on syndrome differentiation and a holistic approach， offers therapeutic advantages through multiple pathways and mechanisms. Recent studies have shown that TCM regulates pathways such as phosphoinositide-3-kinase/protein kinase B （PI3K/Akt）， nuclear factor-κB （NF-κB）， mitogen-activated protein kinases （MAPK）， nuclear factor E₂-related factor 2/antioxidant response element （Nrf2/ARE）， androgen receptor （AR）， transforming growth factor-β （TGF-β）/Smad， and hypoxia-inducible factor-1α/vascular endothelial growth factor （HIF-1α/VEGF） to inhibit oxidative stress and inflammatory response， reduce prostate cell proliferation， and promote apoptosis， thus exerting therapeutic effects. This article summarizes and analyzes the roles of these signaling pathways in the occurrence and development of BPH and the mechanisms of TCM intervention， aiming to provide scientific evidence for clinical treatment and drug development for BPH.

Benign prostatic hyperplasia （BPH） is a common chronic progressive disease in middle-aged and elderly men， characterized by prostate enlargement and bladder outlet obstruction， leading to symptoms such as frequent urination， urgency， and difficulty urinating. The pathogenesis of BPH involves factors such as aging， hormonal metabolic abnormalities， inflammatory responses， and imbalances in cell proliferation and apoptosis. Currently， the main treatment methods for BPH include medication， physical therapy， and surgical intervention. However， medication may cause side effects like sexual dysfunction and hypotension， physical therapy has limited efficacy， and surgery carries risks and postoperative complications. Therefore， there is an urgent need to find safer and more effective treatment options. Traditional Chinese medicine （TCM）， with its focus on treatment based on syndrome differentiation and a holistic approach， offers therapeutic advantages through multiple pathways and mechanisms. Recent studies have shown that TCM regulates pathways such as phosphoinositide-3-kinase/protein kinase B （PI3K/Akt）， nuclear factor-κB （NF-κB）， mitogen-activated protein kinases （MAPK）， nuclear factor E₂-related factor 2/antioxidant response element （Nrf2/ARE）， androgen receptor （AR）， transforming growth factor-β （TGF-β）/Smad， and hypoxia-inducible factor-1α/vascular endothelial growth factor （HIF-1α/VEGF） to inhibit oxidative stress and inflammatory response， reduce prostate cell proliferation， and promote apoptosis， thus exerting therapeutic effects. This article summarizes and analyzes the roles of these signaling pathways in the occurrence and development of BPH and the mechanisms of TCM intervention， aiming to provide scientific evidence for clinical treatment and drug development for BPH.

Objective:To investigate the potential characteristic manifestations and application value of the Dynamic Visual Acuity Test（DVAT） in vestibular migraine（VM）. Methods:A total of 50 VM patients（case group） and 50 healthy subjects（control group） diagnosed at the Department of Otorhinolaryngology Head and Neck Surgery, First Hospital of Shanxi Medical University between November 1, 2023, and December 31, 2024, were enrolled. The case group underwent DVAT, video head impulse test（vHIT）, caloric test, and Dizziness Handicap Inventory（DHI） assessment, whereas the control group only received DVAT. Group-based analyses were conducted to examine the effect of age on Dynamic Visual Acuity Loss（DVALoss）, as well as the correlations of DVALoss with vestibular function tests and DHI scores. Results:DVALoss in the case group was significantly higher than that in the control group（P<0.001）. In both groups, age was significantly and positively correlated with DVALoss（P<0.001）. Within the case group, DVALoss was strongly and positively correlated with DHI scores（r=0.807, P<0.001）; it was negatively correlated with the vestibulo-ocular reflex（VOR） gain in vHIT, though without clinical significance, and showed no significant association with the caloric test. Age and DVALoss collectively accounted for 71.3% of the variance in DHI scores（R²=0.713）, with age exerting a relatively minor actual impact. Conclusion:DVAT can sensitively identify the core functional impairments of VM. DVALoss, as a direct functional reflection of the pathological mechanism of VM, is strongly correlated with DHI scores. Incorporating DVALoss into standardized assessments may provide an objective basis for the diagnosis and management of VM.
Humans ; Migraine Disorders/diagnosis* ; Visual Acuity ; Case-Control Studies ; Head Impulse Test ; Vestibular Function Tests ; Female ; Male ; Adult ; Vestibular Diseases/physiopathology* ; Middle Aged ; Caloric Tests

Objective:To explore the efficacy and safety of intravascular lithotripsy (IVL) for the treatment of calcified lesions in lower limb peripheral artery disease (PAD).Methods:A literature search was conducted on PubMed, Web of Science, Cochrane Library, and Embase, including studies related to IVL for calcified lesions in PAD published from January 2016 to December 2024. Data on patient baseline characteristics, lesion information, IVL procedural parameters, changes in vascular stenosis, and complication occurrence were extracted and included. The Methodological Index for Non-Randomized Studies (MINORS) was used to assess the quality of the included studies. The meta-analysis was performed using STATA 15.1 software. The heterogeneity of different studies was evaluated using Cochran′s Q test. The publication bias was assessed through funnel plots and Egger test.Results:A total of nine studies were included (1 983 patients, 2 387 lesions). The meta-analysis demonstrated that regarding efficacy, after IVL treatment, the average reduction in vascular stenosis was 52.1% (95% CI 45.3%-58.9%). Regarding safety, the incidence of flow-limiting dissection was only 0.6% (95% CI 0.1%-1.4%), and the perforation rate was 0.4%-0.5%, with no events of severe amputation or death. In combined treatments, the usage rate of drug-coated balloons reached 51.2%, and the stent implantation rate was 20.4%. Conclusions:IVL can effectively reduce the degree of vascular stenosis in calcified lesions and has a high safety profile. Combined treatment with drug-coated balloons can reduce the dependence on stents.

Objective:To analyze the working principle of the ultrasonic scalpel system and its'preventive maintenance mode,so as to reduce the failure rate of the ultrasonic scalpel equipment,and improve its efficiency in clinical surgery.Methods:Based on the working principle of ultrasonic scalpel system,the systemic architecture of the host of ultrasonic scalpel and its clinical application were analyzed,and then,the preventive maintenance effect was summarized.Twenty ultrasonic scalpel equipment from the Medical Engineering Department of Yulin Hospital of Traditional Chinese Medicine were selected as the research objects.According to different maintenance methods,100 surgeries that were completed by 20 ultrasonic scalpels under using conventional maintenance method during January and October 2022 were set as control group,and 120 surgeries that were completed by 20 ultrasonic scalpels under using preventive maintenance method during January and October 2023 were set as intervention group.The actual effect of preventive maintenance was assessed by comparing the failure incidence and repair situations of the ultrasonic scalpel,the efficiency of the operating room,and the satisfaction of the operators between the two groups.Results:The research data showed that the intervention group had significantly lower probabilities in faults,such as dropping ultrasonic scalpel,connection error,and automatic alarm due to improper use,than the control group(x2=12.303,11.345,13.599,13.576,P<0.05),and the number of repairs was significantly less than that of control group.In terms of the efficiency of the operating room,the punctual rate of starting surgery,punctual completion rate,and operational success rate of the intervention group were respectively 94.17%(113/120),95%(114/120)and 95%(114/120),which were significantly higher than those of the control group[78%(78/100),79%(79/100),and 80%(80/100)](x2=12.457,12.969,11.776,P<0.05).Additionally,the satisfaction scores of the operators in terms of convenience of use,use effect,emergency use,and repair timeliness in intervention group were significantly higher than those in control group(t=14.105,19.861,13.104,11.862,P<0.05).Conclusion:The working principle of the ultrasonic scalpel system is complex.The clinical application of preventive maintenance strategy can effectively reduce the failure rate of equipment,and improve the efficiency of surgical operations,and enhance the convenience for operators,thus it has higher values in clinical application and promotion.

Objective:To explore the efficacy and safety of intravascular lithotripsy (IVL) for the treatment of calcified lesions in lower limb peripheral artery disease (PAD).Methods:A literature search was conducted on PubMed, Web of Science, Cochrane Library, and Embase, including studies related to IVL for calcified lesions in PAD published from January 2016 to December 2024. Data on patient baseline characteristics, lesion information, IVL procedural parameters, changes in vascular stenosis, and complication occurrence were extracted and included. The Methodological Index for Non-Randomized Studies (MINORS) was used to assess the quality of the included studies. The meta-analysis was performed using STATA 15.1 software. The heterogeneity of different studies was evaluated using Cochran′s Q test. The publication bias was assessed through funnel plots and Egger test.Results:A total of nine studies were included (1 983 patients, 2 387 lesions). The meta-analysis demonstrated that regarding efficacy, after IVL treatment, the average reduction in vascular stenosis was 52.1% (95% CI 45.3%-58.9%). Regarding safety, the incidence of flow-limiting dissection was only 0.6% (95% CI 0.1%-1.4%), and the perforation rate was 0.4%-0.5%, with no events of severe amputation or death. In combined treatments, the usage rate of drug-coated balloons reached 51.2%, and the stent implantation rate was 20.4%. Conclusions:IVL can effectively reduce the degree of vascular stenosis in calcified lesions and has a high safety profile. Combined treatment with drug-coated balloons can reduce the dependence on stents.

Objective:To analyze the working principle of the ultrasonic scalpel system and its'preventive maintenance mode,so as to reduce the failure rate of the ultrasonic scalpel equipment,and improve its efficiency in clinical surgery.Methods:Based on the working principle of ultrasonic scalpel system,the systemic architecture of the host of ultrasonic scalpel and its clinical application were analyzed,and then,the preventive maintenance effect was summarized.Twenty ultrasonic scalpel equipment from the Medical Engineering Department of Yulin Hospital of Traditional Chinese Medicine were selected as the research objects.According to different maintenance methods,100 surgeries that were completed by 20 ultrasonic scalpels under using conventional maintenance method during January and October 2022 were set as control group,and 120 surgeries that were completed by 20 ultrasonic scalpels under using preventive maintenance method during January and October 2023 were set as intervention group.The actual effect of preventive maintenance was assessed by comparing the failure incidence and repair situations of the ultrasonic scalpel,the efficiency of the operating room,and the satisfaction of the operators between the two groups.Results:The research data showed that the intervention group had significantly lower probabilities in faults,such as dropping ultrasonic scalpel,connection error,and automatic alarm due to improper use,than the control group(x2=12.303,11.345,13.599,13.576,P<0.05),and the number of repairs was significantly less than that of control group.In terms of the efficiency of the operating room,the punctual rate of starting surgery,punctual completion rate,and operational success rate of the intervention group were respectively 94.17%(113/120),95%(114/120)and 95%(114/120),which were significantly higher than those of the control group[78%(78/100),79%(79/100),and 80%(80/100)](x2=12.457,12.969,11.776,P<0.05).Additionally,the satisfaction scores of the operators in terms of convenience of use,use effect,emergency use,and repair timeliness in intervention group were significantly higher than those in control group(t=14.105,19.861,13.104,11.862,P<0.05).Conclusion:The working principle of the ultrasonic scalpel system is complex.The clinical application of preventive maintenance strategy can effectively reduce the failure rate of equipment,and improve the efficiency of surgical operations,and enhance the convenience for operators,thus it has higher values in clinical application and promotion.

Prostate cancer is one of the most common malignant tumors in male genitourinary system,and it is one of the main causes of male death in Europe and America.The incidence of prostate cancer in our coun-try is increasing,the key of treatment of prostate cancer is early diagnosis and early treatment.Endoglin also known as endothelial glycoprotein,is the most reliable marker of endothelial cell proliferation,which is over-expressed in neovascularization.Soluble Endoglin was found in the serum of tumor patients,which can be used as an auxiliary diagnosis.Inhibition of Endoglin receptor can inhibit the formation of tumor blood vessels,which provides a basis for targeted therapy.Microvessel density marked by Endoglin is of great significance in the clinical and pathological grading of solid tumors and can be used to evaluate the prognosis.This article re-views the role of Endoglin in the pathogenesis,diagnosis,treatment and prognosis of prostate cancer.

Objective:To investigate the expression of RAD18 in colon cancer and its correlation with proliferating cell nuclear antigen (PCNA).Methods:The glass slice of colon cancer tissues and adjacent normal tissues from patients (73 cases) who underwent surgical treatment at the Second Hospital of Tianjin Medical University from November 2013 to November 2023 were collected.The expression of RAD18 in colon cancer tissues and adjacent normal tissues was analyzed in the gene expression profiling interactive analysis (GEPIA) database and verified by immunohistochemical staining. The relationship between RAD18 expression and clinicopathological features of colon cancer patients was analyzed. HCT116 and HT29 cells were cultured in vitro, and the control group and transfection group ( transfected with RAD18 shRNA to knock down RAD18 ) were set up. The expression of RAD18 was evaluated by quantitative real-time PCR (qRT-PCR) and Western Blot. The effect of RAD18 on colon cancer cell proliferation was explored using clonogenic assays and cell counting Kit-8 (CCK-8) assays. The correlation between RAD18 and PCNA was investigated by GEPIA and immunohistochemical staining. Results:The GEPIA database analysis showed that the expression of RAD18 in colon cancer tissue ( n = 275) was significantly higher than that in adjacent normal tissues ( n = 349, P < 0.05). RAD18 was expressed at higher levels in colon cancer tissue than that in adjacent normal tissues and was not expressed at high levels in the latter. The expression of RAD18 was closely related to tumor size in the low-expression group and high-expression group of patients ( P = 0.015) but was not related to age ( P = 0.115), gender ( P = 0.665), or tumor differentiation ( P = 0.733). Compared with the control group, the expressions of RAD18 in the transfection group of HCT116 and HT29 cells were both reduced (both P < 0.05). Compared with the control group, the clone cell number and absorbance ( A) value of HCT116 and HT29 cells in the transfection group were decreased (all P < 0.05). GEPIA database analysis showed that RAD18 was correlated with PCNA ( R = 0.27, P < 0.05), and the expression level of PCNA was higher in colon cancer tissues than in adjacent normal tissues. Conclusions:RAD18 is expressed at a higher level in colon cancer tissues and may promote colorectal cancer proliferation by affecting PCNA.

Diabetes mellitus erectile dysfunction(DMED)is a common diabetic-related vascular,endo-crine and neuropathy in clinical practice,and patients with DMED often present with symptoms such as difficulty in erection,prolonged erection time,poor hardness,and short sexual intercourse.The etiological mechanism is complex,and it is often closely related to many factors such as oxidative stress(OS),inflammatory response,and neurological and endocrine lesions,which often cross-react and promote the progression of DMED lesions.In recent years,relevant studies have shown that OS and ferroptosis play a key role in DMED:OS can cause neuro-logical and Abnormal endocrine function,decreased synthesis or bioavailability of penile vascular endothelium,spongy endothelial cell dysfunction and decreased smooth muscle diastolic function,resulting in penile erectile dysfunction,and ferroptosis has also been confirmed to be closely related to DMED,controlling OS and ferroptosis to improve erectile function in diabetic patients is a reasonable and effective treatment pathway,but the mechanism of action of ferroptosis leading to DMED needs to be further studied.Therefore,this article reviews the latest infor-mation on the correlation between OS and ferroptosis and DMED,aiming to provide a useful reference for exploring the mechanism of DMED,clinical prevention and treatment of DMED,and providing potential directions for future research in this field.