1.Associations between Erectile Dysfunction and Vascular Parameters: A Systematic Review and Meta-Analysis
Hao PENG ; Hanlin ZHANG ; Sheng XIN ; Hao LI ; Xiaming LIU ; Tao WANG ; Jihong LIU ; Yucong ZHANG ; Wen SONG
The World Journal of Men's Health 2024;42(4):712-726
Purpose:
Erectile dysfunction (ED) is associated with several vascular disorders, but the associations between ED and vascular parameters are still unclear.
Materials and Methods:
We analyzed and synthesized a comprehensive range of studies from PubMed, Web of Science, and Scopus regarding the associations between ED and the following measures: ankle-brachial index (ABI), pulse wave velocity (PWV), intima-media thickness (IMT), nitrate-mediated dilation (NMD), flow-mediated dilation (FMD), augmentation index (AI), endothelial progenitor cells (EPCs) and other vascular parameters. Subgroup analysis was conducted according to specific types of parameters. Study quality was assessed by using the Newcastle–Ottawa Scale. Sensitivity analysis was conducted to confirm the robustness of the pooled results.
Results:
Fifty-seven studies with 7,312 individuals were included. Twenty-eight studies were considered to be high-quality. ED patients had a 0.11 mm higher IMT (95% confidence interval [CI]: 0.07, 0.15), a 2.86% lower FMD (95% CI: -3.56, -2.17), a 2.34% lower NMD (95% CI: -3.37, -1.31), a 2.83% higher AI (95% CI: 0.02, 5.63), a 1.11 m/s higher PWV (95% CI: 0.01, 2.21), and a 0.72% lower percentage of EPCs (95% CI: -1.19, -0.24) compared to those without ED. However, ABI was similar between ED patients and non-ED individuals. According to sensitivity analysis, the pooled results were robust.
Conclusions
Our study confirmed the associations between ED and several vascular parameters and highlighted the importance of prevention and management of vascular and endothelial dysfunction in ED patients.
2.Associations between Erectile Dysfunction and Vascular Parameters: A Systematic Review and Meta-Analysis
Hao PENG ; Hanlin ZHANG ; Sheng XIN ; Hao LI ; Xiaming LIU ; Tao WANG ; Jihong LIU ; Yucong ZHANG ; Wen SONG
The World Journal of Men's Health 2024;42(4):712-726
Purpose:
Erectile dysfunction (ED) is associated with several vascular disorders, but the associations between ED and vascular parameters are still unclear.
Materials and Methods:
We analyzed and synthesized a comprehensive range of studies from PubMed, Web of Science, and Scopus regarding the associations between ED and the following measures: ankle-brachial index (ABI), pulse wave velocity (PWV), intima-media thickness (IMT), nitrate-mediated dilation (NMD), flow-mediated dilation (FMD), augmentation index (AI), endothelial progenitor cells (EPCs) and other vascular parameters. Subgroup analysis was conducted according to specific types of parameters. Study quality was assessed by using the Newcastle–Ottawa Scale. Sensitivity analysis was conducted to confirm the robustness of the pooled results.
Results:
Fifty-seven studies with 7,312 individuals were included. Twenty-eight studies were considered to be high-quality. ED patients had a 0.11 mm higher IMT (95% confidence interval [CI]: 0.07, 0.15), a 2.86% lower FMD (95% CI: -3.56, -2.17), a 2.34% lower NMD (95% CI: -3.37, -1.31), a 2.83% higher AI (95% CI: 0.02, 5.63), a 1.11 m/s higher PWV (95% CI: 0.01, 2.21), and a 0.72% lower percentage of EPCs (95% CI: -1.19, -0.24) compared to those without ED. However, ABI was similar between ED patients and non-ED individuals. According to sensitivity analysis, the pooled results were robust.
Conclusions
Our study confirmed the associations between ED and several vascular parameters and highlighted the importance of prevention and management of vascular and endothelial dysfunction in ED patients.
3.Associations between Erectile Dysfunction and Vascular Parameters: A Systematic Review and Meta-Analysis
Hao PENG ; Hanlin ZHANG ; Sheng XIN ; Hao LI ; Xiaming LIU ; Tao WANG ; Jihong LIU ; Yucong ZHANG ; Wen SONG
The World Journal of Men's Health 2024;42(4):712-726
Purpose:
Erectile dysfunction (ED) is associated with several vascular disorders, but the associations between ED and vascular parameters are still unclear.
Materials and Methods:
We analyzed and synthesized a comprehensive range of studies from PubMed, Web of Science, and Scopus regarding the associations between ED and the following measures: ankle-brachial index (ABI), pulse wave velocity (PWV), intima-media thickness (IMT), nitrate-mediated dilation (NMD), flow-mediated dilation (FMD), augmentation index (AI), endothelial progenitor cells (EPCs) and other vascular parameters. Subgroup analysis was conducted according to specific types of parameters. Study quality was assessed by using the Newcastle–Ottawa Scale. Sensitivity analysis was conducted to confirm the robustness of the pooled results.
Results:
Fifty-seven studies with 7,312 individuals were included. Twenty-eight studies were considered to be high-quality. ED patients had a 0.11 mm higher IMT (95% confidence interval [CI]: 0.07, 0.15), a 2.86% lower FMD (95% CI: -3.56, -2.17), a 2.34% lower NMD (95% CI: -3.37, -1.31), a 2.83% higher AI (95% CI: 0.02, 5.63), a 1.11 m/s higher PWV (95% CI: 0.01, 2.21), and a 0.72% lower percentage of EPCs (95% CI: -1.19, -0.24) compared to those without ED. However, ABI was similar between ED patients and non-ED individuals. According to sensitivity analysis, the pooled results were robust.
Conclusions
Our study confirmed the associations between ED and several vascular parameters and highlighted the importance of prevention and management of vascular and endothelial dysfunction in ED patients.
4.Associations between Erectile Dysfunction and Vascular Parameters: A Systematic Review and Meta-Analysis
Hao PENG ; Hanlin ZHANG ; Sheng XIN ; Hao LI ; Xiaming LIU ; Tao WANG ; Jihong LIU ; Yucong ZHANG ; Wen SONG
The World Journal of Men's Health 2024;42(4):712-726
Purpose:
Erectile dysfunction (ED) is associated with several vascular disorders, but the associations between ED and vascular parameters are still unclear.
Materials and Methods:
We analyzed and synthesized a comprehensive range of studies from PubMed, Web of Science, and Scopus regarding the associations between ED and the following measures: ankle-brachial index (ABI), pulse wave velocity (PWV), intima-media thickness (IMT), nitrate-mediated dilation (NMD), flow-mediated dilation (FMD), augmentation index (AI), endothelial progenitor cells (EPCs) and other vascular parameters. Subgroup analysis was conducted according to specific types of parameters. Study quality was assessed by using the Newcastle–Ottawa Scale. Sensitivity analysis was conducted to confirm the robustness of the pooled results.
Results:
Fifty-seven studies with 7,312 individuals were included. Twenty-eight studies were considered to be high-quality. ED patients had a 0.11 mm higher IMT (95% confidence interval [CI]: 0.07, 0.15), a 2.86% lower FMD (95% CI: -3.56, -2.17), a 2.34% lower NMD (95% CI: -3.37, -1.31), a 2.83% higher AI (95% CI: 0.02, 5.63), a 1.11 m/s higher PWV (95% CI: 0.01, 2.21), and a 0.72% lower percentage of EPCs (95% CI: -1.19, -0.24) compared to those without ED. However, ABI was similar between ED patients and non-ED individuals. According to sensitivity analysis, the pooled results were robust.
Conclusions
Our study confirmed the associations between ED and several vascular parameters and highlighted the importance of prevention and management of vascular and endothelial dysfunction in ED patients.
5.Associations between Erectile Dysfunction and Vascular Parameters: A Systematic Review and Meta-Analysis
Hao PENG ; Hanlin ZHANG ; Sheng XIN ; Hao LI ; Xiaming LIU ; Tao WANG ; Jihong LIU ; Yucong ZHANG ; Wen SONG
The World Journal of Men's Health 2024;42(4):712-726
Purpose:
Erectile dysfunction (ED) is associated with several vascular disorders, but the associations between ED and vascular parameters are still unclear.
Materials and Methods:
We analyzed and synthesized a comprehensive range of studies from PubMed, Web of Science, and Scopus regarding the associations between ED and the following measures: ankle-brachial index (ABI), pulse wave velocity (PWV), intima-media thickness (IMT), nitrate-mediated dilation (NMD), flow-mediated dilation (FMD), augmentation index (AI), endothelial progenitor cells (EPCs) and other vascular parameters. Subgroup analysis was conducted according to specific types of parameters. Study quality was assessed by using the Newcastle–Ottawa Scale. Sensitivity analysis was conducted to confirm the robustness of the pooled results.
Results:
Fifty-seven studies with 7,312 individuals were included. Twenty-eight studies were considered to be high-quality. ED patients had a 0.11 mm higher IMT (95% confidence interval [CI]: 0.07, 0.15), a 2.86% lower FMD (95% CI: -3.56, -2.17), a 2.34% lower NMD (95% CI: -3.37, -1.31), a 2.83% higher AI (95% CI: 0.02, 5.63), a 1.11 m/s higher PWV (95% CI: 0.01, 2.21), and a 0.72% lower percentage of EPCs (95% CI: -1.19, -0.24) compared to those without ED. However, ABI was similar between ED patients and non-ED individuals. According to sensitivity analysis, the pooled results were robust.
Conclusions
Our study confirmed the associations between ED and several vascular parameters and highlighted the importance of prevention and management of vascular and endothelial dysfunction in ED patients.
6.1,8-cineole ameliorates colon injury by downregulating macrophage M1 polarization via inhibiting the HSP90-NLRP3-SGT1 complex
Shengsuo MA ; Bing YANG ; Yang DU ; Yiwen LV ; Jiarong LIU ; Yucong SHI ; Ting HUANG ; Huachong XU ; Li DENG ; Xiaoyin CHEN
Journal of Pharmaceutical Analysis 2023;13(9):984-998
Ulcerative colitis(UC)is characterized by chronic relapsing intestinal inflammation.Currently,there is no effective treatment for the disease.According to our preliminary data,1,8-cineole,which is the main active compound of Amomum compactum Sol.ex Maton volatile oil and an effective drug for the treat-ment of pneumonia,showed remarkable anti-inflammatory effects on colitis pathogenesis.However,its mechanism of action and direct targets remain unclear.This study investigated the direct targets and mechanism through which 1,8-cineole exerts its anti-inflammatory effects using a dextran sulfate so-dium salt-induced colitis mouse model.The effects of 1,8-cineole on macrophage polarization were investigated using activated bone marrow-derived macrophages and RAW264.7 cells.In addition,1,8-cineole targets were revealed by drug affinity responsive target stability,thermal shift assay,cellular thermal shift assay,and heat shock protein 90(HSP90)adenosine triphosphatases(ATPase)activity assays.The results showed that 1,8-cineole exhibited powerful anti-inflammatory properties in vitro and in vivo by inhibiting the macrophage M1 polarization and protecting intestinal barrier function.Mech-anistically,1,8-cineole directly interacted with HSP90 and decreased its ATPase activity,also inhibited nucleotide-binding and oligomerization domain-,leucine rich repeat-,and pyrin domain-containing 3(NLRP3)binding to HSP90 and suppressor of G-two allele of SKP1(SGT1)and suppressed NLRP3 inflammasome activation in macrophages.These results demonstrated that 1,8-cineole is a potential drug candidate for UC treatment.
7.Clinical and cardiac MR characteristics of heart involvement in patients with Fabry disease
Yangfei XU ; Kai YANG ; Xiaofeng LIU ; Xiuyu CHEN ; Yanyan SONG ; Yihui WANG ; Yucong ZHENG ; Shiqin YU ; Shujuan YANG ; Jiaxin WANG ; Zhixiang DONG ; Minjie LU ; Shihua ZHAO
Chinese Journal of Radiology 2022;56(2):168-174
Objective:To investigate the clinical and cardiac magnetic resonance (CMR) characteristics of heart involvement in patients with Fabry disease (AFD).Methods:From January 2018 to March 2021, eight AFD patients [3 males and 5 females, mean age (50±11) years old, range 26-60 years old] confirmed by genetic testing or pathology in Fuwai Hospital were retrospectively included in this study. At the same time, sixteen patients with hypertrophic cardiomyopathy (HCM) [6 males and 10 females, mean age (46±15) years old] and 16 healthy individuals [6 males and 10 females, mean age (51±11) years old] were included as controls. The clinical baseline data and CMR data of the patients were collected and analyzed. The CMR data were analyzed using the software CVI42, with the corresponding parameters automatically generated. One-way ANOVA or Kruskal-Wallis test was used to compare the differences in the parameters among the three groups. Independent-samples t test, Fisher precise test or Mann-Whitney U test were used for the comparison between each two groups. Results:Statistically significant difference was found in renal insufficiency between the HCM group and the AFD group; No other significant difference was found in other clinical factors and ECG results (all P>0.05). CMR results showed that in the AFD group, there were 5 cases with symmetric or roughly symmetric hypertrophy, and 3 with asymmetric hypertrophy. The late gadolinium enhancement (LGE) showed myocardial enhancement in 5 patients, mainly presenting as multiple intermural enhancement, and partially as local subendocardial enhancement. In the HCM group, fourteen cases suffered mainly asymmetric ventricular septal thickening, with or without thickening of other parts of left ventricular wall; and 2 cases had thickening of middle and distal part of the left ventricle. The LGE showed myocardial enhancement in 14 patients, which manifested as focal or patchy enhancement in hypertrophic myocardium, including focal enhancement in the right ventricular insertion of ventricular septum (more common) and subendocardial enhancement in the middle and far segments of left ventricle. Statistically significant difference was found in the differences between the left atrial anterior posterior diameter, the maximum wall thickness of left ventricular, the left ventricular myocardial mass index (LVMI) and the native T 1 value among the three groups (all P<0.001). However, there was no statistically significant difference in the left atrial anterior posterior diameter and the maximum wall thickness of left ventricular between AFD group and HCM group ( P>0.05). The LVMI in AFD group was higher than that in healthy group and HCM group (all P<0.05). Significant difference was found in the native T 1 value among the three groups, with the native T 1 value of the AFD group [(1 177.4±46.0) ms] was significantly lower than that of the healthy group [(1 244.5±34.3) ms] and the HCM group [(1 278.8±41.6) ms], with ( F=13.10, P<0.001). Conclusions:The clinical characteristics of AFD and HCM are quite similar. When AFD is suspected, CMR imaging should be the first choice for imaging examination. Especially, T 1 mapping imaging can provide important information for the diagnosis of AFD.
8.Observation of the curative effect on curettage combined with fenestration for the treatment of jaw classic ameloblastoma
LIU Yanjie ; SONG Yong ; CHEN Yucong ; WANG Junlin
Journal of Prevention and Treatment for Stomatological Diseases 2021;29(8):548-552
Objective:
To explore the feasibility of curettage combined with fenestration for jaw classic ameloblastoma treatment and to provide a basis for improving the treatment of classic ameloblastoma.
Methods:
Twenty-two patients with jaw classic ameloblastoma admitted to Liuzhou People’s Hospital from 2016 to 2019 were selected. They were treated by curettage combined with fenestration. Monthly follow-up visits were conducted after surgery, and orthopantomography was performed for reexamination to observe the recovery of bone and whether there was recurrence.
Results :
Tumors were completely scraped off in 22 patients, no pathological fracture occurred, and no wound infection occurred after surgery. After 1 to 3 years of follow-up, 19 patients showed excellent bone recovery in the original tumor area, and no recurrence was observed. Three patients relapsed and underwent a second curettage combined with fenestration, and the bone at the original tumor site recovered well. During the 12-month follow-up, no tumor recurrence was observed. After the second curettage combined with open surgery, the bone at the original tumor site recovered well. Eight patients underwent dental implants to repair dentition defects one year after surgery.
Conclusion
Curettage combined with fenestration is a convenient and effective treatment for jaw classic ameloblastoma.
9.Small incision through the tragus for the treatment of sagittal condylar fracture
LIU Yanjie ; LI Gang ; WANG Junlin ; SONG Yong ; CHEN Yucong ; QIN Yuanhua
Journal of Prevention and Treatment for Stomatological Diseases 2018;26(7):460-463
Objective:
The purpose of this study was to a new operative approach for sagittal condylar fractures via a preauricular small incision-based technique and to examine the effectiveness of this approach.
Methods:
Fifteen patients (19 sides) with sagittal condylar fractures were included in the study. The incision length was approximately 4 cm through the tragus, exposing the superficial temporal vessels, which was then pulled forward. Next, the deep temporal superficial fascia was cut, and the surface of the zygomatic arch and the articular capsule of the temporomandibular joint were exposed. Joint capsule incision was performed, with mandibular condylar fracture fixation under direct vision. We followed up with the patients postoperatively for 6 months with clinical and radiographic examinations.
Results :
All patients had 1 week postoperation before being discharged, during which 2 cases of mild facial paralysis (with lateral temporal level Ⅱ facial paralysis, with lateral temporal branch level Ⅲ facial paralysis and level Ⅱ zygomatic branch of facial nerve paralysis after treatment) were observed, after given nerve nutrition agents, 2 cases returned to normal within 3 months. No patient exhibited a postoperative delayed fistula infection or other serious complications. Intraoperative occlusion relationships recovered well, and postoperative CTs suggested that the fracture ends and condyles were in good condition. The occlusion relationship was normal for 3 months after surgery, with a degree of opening greater than 30 mm, no play in the joints and no oblique openings being observed, and reexamination 6 months after the surgery revealed no obvious scars.
Conclusion
This surgical method involves a small incision and clear anatomic structures and avoids damage to the facial nerve. This method provides better surgical vision for treatment of sagittal condylar fractures, is safe and convenient, and deserves clinical recommendation.
10.The predictive role of the expression ratio of androgen receptor splice variant-7 and androgen receptor in the prognosis of prostate cancer treated by castration therapy
Zhize WANG ; Yucong ZHANG ; Beichen DING ; Wei XIAO ; Cong LIU ; Heng LI ; Zhangqun YE
Chinese Journal of Urology 2018;39(4):275-280
Objective To evaluate the prognostic value of the ratio of AR and AR-V7 expression in prostate cancer treated by castration therapy.Methods Immunohistochemical staining was performed in biopsy specimen of 136 prostate cancer patients received hormone therapy in Tongji Hospital of Huazhong University of Science and Technology from January 2010 to December 2015.Expression was determined using modified H score method.Patients aged from 53-96,the median age was 71,median tPSA value at diagnosed was 110.00 ng/ml(2.61-4 003.4 ng/ml),median fPSA value was 14.62 ng/ml(0.12-640.19 ng/ml),median PSA density was 1.15 ng/(ml · cm3) [0.02-62.63 ng/(ml · cm3)].Among these,88 (64.7%)patients were diagnosed Gleason score≥8,39(28.7%) patients with Gleason score 7,while 7 (6.6%) patients Gleason score <7.There were 54(39.7%) patients diagnosed T4 stage,57(41.9%)patients T3 stage and 25 (18.4%) patients Tx stage;62 (45.6%) patients were diagnosed N 1 stage,46 (33.8%) N0 stage and 28(20.6%) patients Nx stage;97(71.3%) patients were diagnosed M1 stage,30(22.1%) M0 stage,9 (6.6%) patients Mx stage.Cause-specific Cox regression and Kaplan-Meier Analysis were used to analyze the prognosis risk.Results The median follow-up time was 44 months,ranged 15-71 months.During the surveillance,the disease progression-free survival time ranged from 5-59 month,median 19 months.The overall survival time ranged from 12-61 months,median 31 months.Among these,79(58.1%) patients were AR positive and 26(19.1%) patients were AR-V7 positive,while AR and AR-V7 expression had no significant correlation (Spearman-test r =0.042,P =0.629).The AR-V7 positive patients showed significantly lower CRPC progression free survival (10.8 months vs.25.0 months,P < 0.001) and much lower overall survival (20.3 months vs.42.8 months,P < 0.001).The high AR-V7/AR expression ratio group showed significantly lower CRPC progression free survival (12.0 months vs.24.8 months,P < 0.001) and much lower overall survival (22.5 months vs.42.8 months,P < 0.001).In univariate Cox regression analyses,Gleason score at diagnosis,T stage,tPSA,PSA density and high AR-V7/AR expression ratio could predict the prognosis of hormonal therapy.While in multivariate Cox regression analyses,T stage(HR =2.597,95% CI 1.351-4.995,P =0.004) and high AR-V7/AR expression ratio(HR =5.788,95% CI 2.530-13.242,P < 0.001) could effectively and independently predict the prognosis of hormonal therapy.Conclusion High AR-V7/AR HS ratio is the independent predictor of the prognosis of prostate cancer hormone therapy.AR-V7 positive and high AR-V7/AR HS ratio patients may have shorter PFS and overall survival time than AR-V7 negative and low AR-V7/AR HS ratio patients.


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