1.Application of 3D-printed navigation for genital nerve regulation in male with lower urinary tract symptoms.
Zi-Qin ZHOU ; Xin SONG ; Yin-Jun GU ; Jian-Wei LÜ
National Journal of Andrology 2025;31(8):698-702
OBJECTIVE:
To investigate the efficacy of 3D-printed navigation guided pudendal lead implantation on nervous regulation of lower urinary tract symptoms(LUTS) in male patients.
METHODS:
Twenty-eight male patients who underwent perineal nervous regulation treatment for LUTS in Gongli Hospital of Pudong New Area from October 2021 to October 2023 were randomly divided into observation group and control group. The technology assisted with 3D-printed navigation to regulate the genital nerves was used in observation group. And the patients in control group were treated with regulation of the genital nerves by routine puncture. Operation time of puncture, number of surgical punctures, and stimulator debugging time compared between the two groups. The improvement of postoperative symptoms and surgical complications of patients in the observation group were recorded as well.
RESULT:
A total of 12 male LUTS patients were included in the observation group, with an average age of 36.5±6.5 years, including 7 cases of frequent micturition, 3 cases of perineal pain, and 2 cases of dysuria. Four patients showed no significant improvement in symptoms, including two patients with pain and two cases of frequent micturition who did not undergo secondary surgery. While the other eight patients showed significant improvement in symptoms. The average time for successful puncture in control group was (21.13 ± 4.53) minutes, which was longer than that of the 3D-printed navigation group ([10.32 ± 3.42] min) significantly (P<0.05). The average number of punctures in the ordinary puncture group was 5.62 ± 1.43, which was significantly higher than that in the 3D-printed navigation group (1.5 ± 0.56). There was no statistically significant difference in the average time for stimulator debugging between the two groups of patients. The conversion rate of the 3D-printed navigation group in the second phase was 66.7%, which was higher than that (37.5%) significantly (P<0.05).
CONCLUSION
3D printing navigation of pudendal nerve electrode wire implantation can improve the accuracy of electrode implantation and the conversion rate to a certain extent, which has the advantages of reducing the difficulty of surgery.
Humans
;
Male
;
Printing, Three-Dimensional
;
Lower Urinary Tract Symptoms/surgery*
;
Adult
;
Pudendal Nerve
;
Middle Aged
;
Electrodes, Implanted
2.Influencing factors of lower urinary tract symptoms in patients after radical prostatectomy and nursing strategy.
Na YU ; Song XU ; Hao-Wei HE ; Dian FU ; Tian-Yi SHEN ; Meng ZHANG
National Journal of Andrology 2025;31(9):818-822
OBJECTIVE:
This study aims to analyze the influence factors of lower urinary tract symptoms (LUTS) in patients receiving radical prostatectomy for prostate cancer, and to explore effective nursing strategy in order to provide a theoretical basis for improving the postoperative quality of life of patients.
METHODS:
A retrospective study was conducted on 103 elderly male patients who underwent radical prostatectomy for prostate cancer in the Department of Urology at General Hospital of Eastern Theater Command from August 2022 to August 2024. The patients were categorized into two groups based on whether LUTS occurred. Demographic and clinical characteristics, perioperative parameters, follow-up data, and participation in pelvic floor muscle training were analyzed to identify risk factors associated with postoperative LUTS.
RESULTS:
The incidence of postoperative LUTS in the patients with LUTS before the operation was significantly higher than that in the patients without LUTS before the operation (68.42% vs 32.61%, P=0.001). Additionally, the use of larger catheters (22F) was closely associated with an increased incidence of postoperative LUTS(P<0.01). Pelvic floor exercises demonstrated a significant protective effect, with patients who engaged in pelvic floor exercises exhibiting a lower incidence of postoperative LUTS (38.60% vs 60.87%, P=0.040). Regression analysis further revealed that pelvic floor exercises was the protective factor for postoperative LUTS (OR=0.215, 95%CI: 0.091-0.508, P<0.01).
CONCLUSION
Preoperative LUTS and catheter size are significant risk factors for the occurrence of postoperative LUTS following radical prostatectomy. Pelvic floor muscle exercise after surgery has a protective effect. Postoperative personalized nursing interventions are necessary for different patients to achieve optimal recovery outcomes.
Humans
;
Male
;
Prostatectomy/adverse effects*
;
Retrospective Studies
;
Lower Urinary Tract Symptoms/nursing*
;
Aged
;
Risk Factors
;
Quality of Life
;
Pelvic Floor
;
Prostatic Neoplasms/surgery*
;
Postoperative Complications/prevention & control*
;
Exercise Therapy
;
Middle Aged
3.Better timing for HoLEP: a retrospective analysis of patients treated with HoLEP over a 10-year period with a 1-year follow-up.
Yu-Cheng TAO ; Zi-Wei WEI ; Chong LIU ; Meng GU ; Qi CHEN ; Yan-Bo CHEN ; Zhong WANG
Asian Journal of Andrology 2023;25(2):281-285
The aim of this study was to explore the optimal timing of holmium laser enucleation of the prostate (HoLEP) in patients presenting benign prostatic hyperplasia (BPH) with lower urinary tract symptoms (LUTS). A retrospective analysis was conducted based on the perioperative and postoperative outcome data of 1212 patients who underwent HoLEP in Shanghai Ninth People's Hospital (Shanghai, China) between January 2009 and December 2018. According to the preoperative International Prostate Symptom Score (IPSS), all patients whom we analyzed were divided into Group A (IPSS of 8-18) and Group B (IPSS of 19-35). Peri- and postoperative outcome data were obtained during the 1-year follow-up. IPSS changes were the main postoperative outcomes. The postoperative IPSS, quality of life, peak urinary flow rate, postvoid residual, and overactive bladder symptom score (OABSS) improved significantly. The IPSS improved further in the group with severe LUTS symptoms, but the postoperative IPSS was still higher than that in the moderate LUTS group. OABSSs showing moderate and severe cases after follow-up were more frequent in Group B (9.1%) than in Group A (5.2%) (P < 0.05). There were no significant intergroup differences in the intraoperative American Society of Anesthesiologists or hospitalization expense scores, and the medication costs, as well as the total costs, were significantly higher in Group B. In this retrospective study, HoLEP was an effective treatment for symptomatic BPH. For patients with LUTS, earlier surgery in patients with moderate severity may result in a marginally better 12-month IPSS than that in men with severe symptoms.
Male
;
Humans
;
Retrospective Studies
;
Prostatic Hyperplasia/surgery*
;
Follow-Up Studies
;
Holmium
;
Quality of Life
;
China
;
Treatment Outcome
;
Lower Urinary Tract Symptoms/surgery*
;
Laser Therapy
;
Lasers, Solid-State/therapeutic use*
4.Six novel minimally invasive therapies for benign prostatic hyperplasia.
Journal of Zhejiang University. Medical sciences 2023;52(2):162-168
Benign prostatic hyperplasia (BPH) is the most common cause of lower urinary tract symptoms in men. When drug treatment is ineffective or conventional surgery is not suitable, novel minimally invasive therapies can be considered. These include prostatic urethral lift, prostatic artery embolisation, water vapor thermal therapy, Aquablation-image guided robotic waterjet ablation, temporary implantable nitinol device and prostatic stents. These novel therapies can be performed in outpatient setting under local anesthesia, with shorter operative and recovery times, and better protection of ejaculatory function and erectile function. General conditions of the patient and advantages and disadvantages of the each of these therapies should be fully considered to make individualized plans.
Male
;
Humans
;
Prostatic Hyperplasia/complications*
;
Stents/adverse effects*
;
Embolization, Therapeutic/adverse effects*
;
Lower Urinary Tract Symptoms/surgery*
;
Treatment Outcome
;
Minimally Invasive Surgical Procedures
5.Clinical efficiency of holmium laser enucleation of the prostate for small-volume benign prostatic hyperplasia with severe LUTS.
Zi-Wei WEI ; Meng GU ; Yan-Bo CHEN ; Chong LIU ; Heng-Hua ZHOU ; Man-Mei LONG ; Yu-Cheng TAO ; Xiang WAN ; Qi CHEN ; Zhi-Kang CAI ; Zhong WANG
National Journal of Andrology 2021;27(9):787-792
Objective:
To evaluate the safety and clinical efficiency of holmium laser enucleation of the prostate (HoLEP) in the treatment of small-volume BPH (SBPH) complicated by severe lower urinary tract symptoms (LUTS).
METHODS:
We retrospectively analyzed the clinical data on 82 cases of SBPH with severe LUTS treated by HoLEP from January 2017 to December 2018. The patients were aged (65.5 ± 7.6) years, with a mean prostate volume of <40 ml, a total IPSS of 24.8 ± 4.6, a QOL score of 5.2 ± 0.8, the maximum urinary flow rate (Qmax) of (7.6 ± 3.7) ml/s, and a mean PSA level of (1.8 ± 1.4) μg/L.
RESULTS:
All the operations were successfully completed, the mean operation time averaging (30.2 ± 5.0) min, enucleation time (26.7 ± 5.6) min and comminution time (3.5 ± 1.1) min, and the enucleated tissue weighing (20.3 ± 4.9) g. After surgery, the bladders were irrigated for (3.5 ± 1.9) h, with (3.0 ± 1.7) L of rinse solution, and catheterization lasted (24.8 ± 9.7) h. Histopathology revealed moderate or severe lymphocytic infiltration in 69 cases (84.1%). At 6 months after operation, significant improvement was observed in the IPSS, QOL, Qmax and PSA level compared with the baseline (P < 0.05). To date, no urethral stricture-related reoperation was ever necessitated.
CONCLUSIONS
HoLEP is safe and effective for the treatment of SBPH complicated by severe LUTS and can be employed after adequate preoperative evaluation of the patient.《.
Humans
;
Lasers, Solid-State
;
Lower Urinary Tract Symptoms/surgery*
;
Male
;
Prostate/surgery*
;
Prostatic Hyperplasia/surgery*
;
Quality of Life
;
Retrospective Studies
6.Transurethral resection of prostate for acute urinary retention is linked to shorter survival in younger men.
Jeremy Yuen-Chun TEOH ; Chi-Kwok CHAN ; Maggie Haitian WANG ; Chi-Ho LEUNG ; Eddie Shu-Yin CHAN ; Peter Ka-Fung CHIU ; Chi-Hang YEE ; Hon-Ming WONG ; Simon See-Ming HOU ; Chi-Fai NG
Asian Journal of Andrology 2019;21(5):468-472
It is largely unknown whether lower urinary tract symptoms (LUTS) or acute retention of urine (AROU) is linked to shorter life expectancy in men. We conducted a multicenter, retrospective database analysis of patients undergoing transurethral resection of prostate (TURP) to study their relationships. Multivariate Cox regression analysis and Kaplan-Meier analysis with stratification to age and indication of TURP were performed. We further performed an age- and sex-matched survival analysis with the general population using data from the Census and Statistics Department of the Hong Kong Special Administrative Region (Hong Kong, China). From January 2002 to December 2012, 3496 patients undergoing TURP were included in our study, with 1764 patients in the LUTS group and 1732 patients in the AROU group. Old age, ischemic heart disease, cerebrovascular accident, and AROU were risk factors of mortality. Patients aged <70 years (adjusted hazard ratio [HR]: 1.52, 95% confidence interval [CI]: 1.11-2.09, P = 0.010) and 70-80 years (adjusted HR: 1.39, 95% CI: 1.15-1.70, P = 0.001) in the AROU group had worse survival than those in the LUTS group, but such difference was not demonstrated in patients aged >80 years. Compared to the general population, younger patients in the LUTS group appeared to have better survival (<70 years, P = 0.091; 70-80 years, P = 0.011), but younger patients in the AROU group had worse survival (<70 years, P = 0.021; 70-80 years, P = 0.003). For patients aged >80 years, survival was similar with the general population in both the LUTS and AROU groups. In conclusion, AROU at young age was associated with mortality, while early detection and management of LUTS may improve survival.
Age Factors
;
Aged
;
Aged, 80 and over
;
Databases, Factual
;
Humans
;
Kaplan-Meier Estimate
;
Lower Urinary Tract Symptoms
;
Male
;
Middle Aged
;
Prostate/surgery*
;
Prostatic Hyperplasia/surgery*
;
Retrospective Studies
;
Risk Factors
;
Survival Analysis
;
Transurethral Resection of Prostate/methods*
;
Urinary Retention/surgery*
7.Influence of photoselective vaporization of the prostate on the sexual function of the patient.
Hua-Jie ZHANG ; Guo-Sheng YANG
National Journal of Andrology 2017;23(12):1127-1131
n recent years, photoselective vaporization of the prostate (PVP) has gained a wide clinical application in the treatment of benign prostatic hyperplasia (BPH) for its satisfactory effect, high safety, and low incidence of complications. With the improvement of living conditions, BPH patients are paying more attention to their sexual function, especially erectile function and ejaculatory problems instead of just focusing on the alleviation of lower urinary tract symptoms. Few studies of PVP, however, relate to its association with the sexual function of the patient and there is a certain controversy over the influence of PVP on it in the existing literature. Prevailing views hold that the uprated power in PVP does not affect erectile function or increase the risk of retrograde ejaculation (REj) and that PVP is even better than transurethral resection of the prostate (TURP) in avoiding the risk of REj.
Aged
;
Ejaculation
;
Humans
;
Laser Therapy
;
methods
;
Lower Urinary Tract Symptoms
;
therapy
;
Male
;
Penile Erection
;
Prostate
;
surgery
;
Prostatic Hyperplasia
;
surgery
;
Sexual Dysfunctions, Psychological
;
Transurethral Resection of Prostate
;
Treatment Outcome
8.Prostatic urethral lift: A novel minimally invasive treatment for benign prostatic hyperplasia.
National Journal of Andrology 2016;22(8):735-740
Benign prostatic hyperplasia (BPH) and BPH-induced lower urinary tract symptoms (LUTS) are common factors influencing the quality of life (QOL) of elderly males. In case of undesirable or adverse effects of medication, many BPH patients seek surgical treatment. Transurethral resection of the prostate (TURP), though evidently effective for BPH, fails to preserve the sexual function and therefore reduces the QOL of the patients. Moreover, some elderly patients with comorbidities may be unfit for TURP. Prostatic urethral lift (PUL) is a newly developed surgical procedure for the treatment of LUTS secondary to BPH. With the advantages of minimal invasiveness, low rate of peri- and post-operative complications, and maximal preservation of patients' erectile and ejaculatory functions, PUL is winning more and more attention from the clinicians and patients.
Aged
;
Ejaculation
;
Humans
;
Lower Urinary Tract Symptoms
;
etiology
;
surgery
;
Male
;
Penile Erection
;
Postoperative Complications
;
etiology
;
prevention & control
;
Prostatic Hyperplasia
;
surgery
;
Quality of Life
;
Transurethral Resection of Prostate
;
adverse effects
;
Treatment Outcome
;
Urethra
;
surgery
9.Minimally invasive techniques in the treatment of benign prostatic hyperplasia: An update.
National Journal of Andrology 2016;22(5):387-392
Lower urinary tract symptoms (LUTS) resulting from benign prostatic hyperplasia (BPH) obviously impair the quality of life of middle-aged and elderly men. Current management of BPH includes wait-and-watch, medical therapy, and conventional surgery. As a new approach, minimally invasive surgery has been playing an increasingly important role in the management of BPH, with potential advantages of less operative trauma, quicker recovery, lower risk of postoperative complications and higher quality of life. This review mainly discusses prostatic urethral lift (Urolift® System), transurethral water vapor therapy (Rezūm® System) and robot-guided high-energy water ablation (PROCEPT Aquablation™ System).
Aged
;
Humans
;
Lower Urinary Tract Symptoms
;
Male
;
Middle Aged
;
Minimally Invasive Surgical Procedures
;
Postoperative Complications
;
Prostatic Hyperplasia
;
surgery
;
Quality of Life
;
Treatment Outcome
;
Urethra
;
surgery
10.LUTS in BPH patients with histological prostatitis before and after transurethral resection of the prostate.
Xiang-Hua HUANG ; Bin QIN ; Yi-Wen LIANG ; Qing-Guo WU ; Chang-Zan LI ; Gang-Shan WEI ; Han-Chu JI ; Yang-Bing LIANG ; Hong-Qiu CHEN ; Ting GUAN
National Journal of Andrology 2013;19(1):35-39
OBJECTIVETo investigate the effects of transurethral resection of the prostate (TURP) on lower urinary tract symptoms (LUTS) in patients with benign prostatic hyperplasia (BPH) complicated by histological prostatitis.
METHODSThis study included 432 cases of BPH pathologically confirmed after TURP. Excluding those with LUTS-related factors before and after surgery and based on the international prostatitis histological classification of diagnostic criteria, the remaining 144 cases were divided into groups A (pure BPH, n = 30), B (mild inflammation, n = 55), C (moderate inflammation, n = 31), and D (severe inflammation, n = 28). Each group was evaluated for LUTS by IPSS before and a month after surgery.
RESULTSA total of 399 cases (92.4%) were diagnosed as BPH with histological prostatitis, 269 (67.4%) mild, 86 (21.6%) moderate and 44 (11.0%) severe. The preoperative IPSS was 21.43 +/- 6.09 in group A, 21.75 +/- 5.97 in B, 27.84 +/- 4.18 in C and 31.00 +/- 2.92 in D, with statistically significant differences among different groups (P < 0.001) except between A and B (P = 1.000); the postoperative IPSS was 5.60 +/- 2.16 in A, 7.36 +/- 2.77 in B, 11.55 +/- 3.39 in C and 16.89 +/- 3.37 in D, with statistically significant differences among different groups (P < 0.01), and remarkably lower than the preoperative one (P < 0.001). Almost all the infiltrating inflammatory cells in BPH with histological prostatitis were lymphocytes.
CONCLUSIONBPH is mostly complicated with histological chronic prostatitis. The severity of LUTS is higher in BPH patients with histological prostatitis than in those without before and after TURP, and positively correlated with the grade of inflammation. Those complicated with moderate or severe histological prostatitis should take medication for the management of LUTS.
Chronic Disease ; Humans ; Lower Urinary Tract Symptoms ; Male ; Prostatic Hyperplasia ; complications ; surgery ; Prostatitis ; complications ; surgery ; Transurethral Resection of Prostate ; Treatment Outcome

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