Search

Copyright of Rare Metals is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objectives: To observe the clinical efficacy in patients with ⅢB prostatitis of stagnant dampness-heat syndrome treated with elongated needle therapy., Methods: A total of 90 patients with ⅢB prostatitis of stagnant dampness-heat syndrome were selected and randomly divided into a treatment group(45 cases, 2 dropped out) and a control group(45 cases, 1 dropped out) using a random number table method. The control group was treated with oral administration of Qianlie Shutong Capsule, 3 capsules per dose, 3 times a day for a total of 4 weeks. The treatment group received elongated needle therapy at Qihai(CV6), Zhongji(CV3), bilateral Zhibian(BL54) and Shuidao(ST28), with one treatment per day for 4 weeks. Before and after treatment, the traditional Chinese medicine syndrome score, National Institutes of Health Chronic Prostatitis Symptom Index(NIH-CPSI) score were compared between the two groups, and the clinical efficacy was compared after treatment., Results: Compared with that before treatment, the control group showed significant decrease in traditional Chinese medicine syndrome score, testicular pain, urinary frequency, unending remnants of urine, scrotal wetness, yellowish urine, urinary symptoms, and quality of life scores after treatment( P <0.05)；the treatment group showed significant decrease in traditional Chinese medicine syndrome score, and perineal pain, groin pain, pelvic pain, testicular pain, scrotal wetness, yellowish urine scores, NIH-CPSI total score, pain symptoms, urinary symptoms, and quality of life scores after treatment( P <0.05). After treatment, the treatment group showed significantly lower traditional Chinese medicine syndrome score, and perineal pain, groin pain, pelvic pain, testicular pain scores, NIH-CPSI total score, pain symptoms, and quality of life scores than those of the control group( P <0.05). The effective rate in the treatment group (63.64%, 28/43) was significantly higher than that in the control group (88.37%, 38/44, P <0.05)., Conclusions: Elongated needle therapy can significantly improve the traditional Chinese medicine syndrome score, NIH-CPSI total score, and pain symptom scores in patients with ⅢB prostatitis of stagnant dampness-heat syndrome. It can significantly improve the cure rate in these patients and is particularly effective in relieving pain.

Objective: To explore the safety, feasibility, and technical points of the improved circumcision procedure assisted by a precise marking method circumcision device., Method: A retrospective analysis was conducted on 41 cases of modified foreskin circumcision using precise marking method in the urology department of our hospital from February 2021 to January 2023 as the observation group, and 60 cases of traditional foreskin circumcision assisted by traditional foreskin circumcision during the same period as the control group. Compare and analyze indicators such as the distance from the anastomotic margin to the coronal sulcus, postoperative erectile tension, edema, hematoma, postoperative infection, and the presence of sexual intercourse pain between two groups of patients. The number of patients in the observation group who experienced erectile tension at 3 months after surgery was lower than that in the control group (P<0.05), and the number of patients with sexual pain was lower than that in the control group (P<0.05). The distance from the incision edge to the coronal sulcus was closer to 0.5 cm in the observation group (P<0.05)., Conclusion: Compared with traditional circumcision, the precise marking method assisted by a modified circumcision device can more accurately control the position of the cutting edge, reduce the incidence of postoperative erectile tension and sexual pain, and is a feasible and safe surgical method.

Objective: To observe the clinical efficacy of the combined treatment of Yishen Tongluo formula and low-dose tadalafil in diabetic erectile dysfunction., Methods: A total of 80 patients with diabetic erectile dysfunction were randomly divided into two groups. The control group given tadalafil treatment, observation group in the control group given Yishen Tongluo Formula on the basis of treatment. The treatment period was 8 weeks. Erectile function were observed before and after treatment in the two groups patients-5 international questionnaire (IIEF - 5) score, erection quality scale (EQS) score, erectile hardness (EHS) score, TCM syndrome integral, content of serum homocysteine (HCY), endothelial function index ［serum levels of prostaglandin I2 (PGI2)］ and endothelin (ET) content, a The changes of nitrogen oxide (NO), glucose and lipid metabolism indexes ［triglyceride (TC), total cholesterol (TG)］ and oxidative stress related factors ［total antioxidant capacity (T-AOC), glutathione peroxidase (GSH-Px)］ were evaluated, and the clinical efficacy of the two groups was evaluated., Results: In terms of overall efficacy rate, the observation group (79.4%) outperformed that of the control (48.7%, P< 0.01).After treatment, the IIEF-5 score, EQS score, EHS score, and serum levels of PGI2, NO, T-AOC and GSH-Px were higher than those before treatment in the two groups (P< 0.05). The TCM syndrome score and serum HCY, ET-1, TC and TG were lower than those before treatment (P< 0.05), and the comparison group's consequence was comparatively worse than the group under observation (P< 0.01)., Conclusions: Yishen Tongluo Formula can dramatically enhance the erectile dysfunction andimprovement of glucose-lipid metabolism when adopted in together with low-dose tadalafil.

Objective: To observe the therapeutic effect of governor vessel moxibustion combined with wenyang yiqi qiwei decoction on erectile dysfunction (ED) with spleen-kidney deficiency and to explore the possible mechanism., Methods: A total of 130 ED patients with spleen-kidney deficiency were randomized into an observation group (65 cases, 2 cases dropped off) and a control group (65 cases, 3 cases dropped off). The control group was given wenyang yiqi qiwei decoction orally, one dose daily. On the basis of the treatment in the control group, governor vessel moxibustion was applied from Dazhui (GV 14) to Yaoshu (GV 2) in the observation group, 110 min a time, once a day. The treatment of 4 weeks was required in both groups. Before and after treatment, 5-question international index of erectile function (IIEF-5) score, erection quality scale (EQS) score, erectile hardness assessment (EHS) score, TCM syndrome score, serum testosterone (T) level and vascular endothelial function indexes (prostaglandin I2 [PGI2], endothelin-1 [ET-1] and nitric oxide [NO] levels) were observed respectively, and the clinical efficacy was evaluated in both groups., Results: After treatment, the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO were increased compared before treatment ( P <0.01), the TCM syndrome scores and serum ET-1 levels were decreased compared before treatment ( P <0.01) in the two groups; the scores of IIEF-5, EQS, EHS and serum levels of T, PGI2, NO in the observation group were higher than those in the control group ( P <0.01, P <0.05), the TCM syndrome score and serum ET-1 level were lower than those in the control group ( P <0.01, P <0.05). The total effective rate was 88.9% (56/63) in the observation group, which was superior to 74.2% (46/62) in the control group ( P <0.05)., Conclusion: Governor vessel moxibustion combined with wenyang yiqi qiwei decoction can improve the erectile function and increase the erection hardness and quality in ED patients with spleen-kidney deficiency, its mechanism may relate to improving serum T level and vascular endothelial function.

Objective: To investigate the clinical effect of dumai (governor meridian) moxibustion combined with low-dose tadalafil in the treatment of ED with decline of vital gate fire., Methods: We enrolled in this study 130 ED patients with decline of vital gate fire who met the inclusion criteria and equally randomized them into a control and an experimental group, the former treated with low-dose tadalafil tablets at 5 mg once a day while the latter by dumai moxibustion once a week in addition, all for 4 weeks. Of the total number of subjects, 62 in the control group and 63 in the experimental group completed the experiment. We recorded the scores on IIEF-5, Erection Quality Scale (EQS), Erection Hardness Scale (EHS), TCM symptoms and Treatment Satisfaction Scale (TSS) as well as the penile hemodynamic parameters peak systolic velocity (PSV), end diastolic velocity (EDV) and resistance index (RI) before and after treatment and compared them between the two groups., Results: The total response rate was significantly higher in the experimental group than in the control (87.30% vs 66.13%, P < 0.05). IIEF-5, EQS, EHS and TSS scores, PSV and RI were markedly increased while TCM symptoms and EDV remarkably decreased in both groups after treatment (P < 0.05), even more significantly in the experimental than in the control group (P < 0.05)., Conclusion: Dumai moxibustion combined with low-dose tadalafil can improve erectile function, increase penile blood flow velocity and alleviate clinical symptoms in ED patients with decline of vital gate fire, with definite clinical effect and safety.

Objective: To explore the protective effect of Yishen Tongluo Recipe (YTR) against aberrant sperm DNA methylation in male rats exposed to benzo(a)pyrene (BaP)., Methods: Thirty male SD rats of the SPF grade were randomly divided into three groups of equal number: solvent control, BaP exposure and YTR intervention. The animals of the solvent control group were injected intraperitoneally with 0.5% DMSO while those of the other two groups with BaP at 0.1 mg/kg/d, all for 60 days, and at 31 days of BaP exposure, those of the YTR group were treated intragastrically with YTR for 30 days. Then, the left epididymides were harvested from all the rats and sperm suspensions collected and centrifuged for extraction of sperm DNA. The methylated DNA immunoprecipitation sequencing (MeDIP-seq) technique was used to detect the whole-genome DNA methylation in different groups., Results: Exposure to BaP induced the up-regulation of 828 genes encoding mRNA in the sperm DNA, while YTR intervention produced a significant protective effect on the transforming growth factor β3 (TGF-β3), cystic fibrosis transmembrane conductance regulator (CFTR) and recombination activating gene 1 (RAG1), and down-regulated the expressions of 3 227 genes. BaP exposure also caused the up-regulation of 783 genes encoding lncRNA in the sperm DNA, and YTR treatment exhibited an evident protective effect on 62 of the up-regulated genes, induced the down-regulation of 3 378 genes, and showed a protective effect on 56 of the down-regulated genes., Conclusions: YTR has a protective effect against aberrant sperm DNA methylation in male rats exposed to BaP, which may be associated with lncRNA.

Objective: To investigate the safety and feasibility of testis-sparing surgery (TSS) in the treatment of testicular tumor., Methods: We retrospectively analyzed the clinical data of 8 cases of benign testicular tumor treated by TSS in our hospital from October 2005 to March 2012., Results: The 8 patients, aged 18-67 (mean 45) years, were preoperatively diagnosed with benign testicular tumor and all underwent partial testis resection. Rapid intraoperative pathology showed the incisal margins to be negative. Postoperative pathological examination confirmed Sertoli cell tumor in 3 cases, adenomatoid tumor in another 3, and mature teratoma in the other 2. The patients were followed up for 6 months to 7 years (mean 4 years), which revealed no relapse and metastasis, nor significant differences from the baseline in the testosterone level, IIEF score, and routine semen parameters., Conclusion: Testis-sparing surgery is one of the effective options for the management of benign testicular tumor, which can maximally preserve the testis tissue and protect the patient's sexual function.

Objective: To investigate the safety and feasibility of glans-preserving surgery in the treatment of superficial penile cancer (SPCa)., Methods: We retrospectively analyzed the clinical data of 21 cases of SPCa treated by glans-preserving surgery in our hospital from January of 2003 to March of 2010., Results: The study included 21 SPCa patients aged 36 to 57 (mean 46) years, with superficial lesions involving the glans penis, coronary sulcus or shaft skin. The tumors were staged and graded TaG1 in 6 cases, TaG2 in 5, TisG1 in 2, TisG2 in 4, T1G1 in 3, and T1G2 in 1. All the patients underwent glans-preserving surgery to preserve the normal appearance and functional integrity of the glans penis, and all returned to normal sexual activity 1 month after operation, with good sexual function and sexual satisfaction. Postoperative follow-up lasted 2 to 7 (mean 5) years, and 2 cases of recurrence in situ found at 6 and 9 months, respectively, which were successfully managed by a second glans-preserving surgery., Conclusion: Glans-preserving surgery is an effective method for superficial penile cancer. With proper selection of the patients, this procedure is technically safe, maximally preserves the penile appearance, and least affects the patients' sexual satisfaction.