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1.
Medicines (Basel) ; 11(3)2024 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-38535120

RESUMO

Background: This study investigated how the expression of heat shock protein 27 (HSP27), cellular FLICE-like inhibitory protein (cFLIP), and clusterin (CLU) affects the progression of cancer cells and their susceptibility to doxazosin-induced apoptosis. By silencing each of these genes individually, their effect on prostate cancer cell viability after doxazosin treatment was investigated. Methods: PC-3 prostate cancer cells were cultured and then subjected to gene silencing using siRNA targeting HSP27, cFLIP, and CLU, either individually, in pairs, or all together. Cells were then treated with doxazosin at various concentrations and their viability was assessed by MTT assay. Results: The study found that silencing the CLU gene in PC-3 cells significantly reduced cell viability after treatment with 25 µM doxazosin. In addition, the dual silencing of cFLIP and CLU decreased cell viability at 10 µM doxazosin. Notably, silencing all three genes of HSP27, cFLIP, CLU was most effective and reduced cell viability even at a lower doxazosin concentration of 1 µM. Conclusions: Taken together, these findings suggest that the simultaneous silencing of HSP27, cFLIP, and CLU genes may be a potential strategy to promote apoptosis in prostate cancer cells, which could inform future research on treatments for malignant prostate cancer.

2.
Investig Clin Urol ; 65(1): 40-52, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38197750

RESUMO

PURPOSE: To analyze the degree of psychological distress experienced pre- and postoperatively in patients who underwent radical prostatectomy after being diagnosed with prostate cancer. MATERIALS AND METHODS: Patients diagnosed with prostate cancer who underwent radical prostatectomy without history of psychiatric disorders were included in this study. The degree of psychological distress was evaluated using hospital anxiety and depression scale (HADS) and distress thermometer (DT) questionnaires preoperatively and at 1, 3, 6, and 12 months postoperatively. RESULTS: Distress was high preoperatively and decreased over the entire period. In addition, HADS-anxiety and HADS-depression scores showed an improved severity, shifting from an abnormal state to a borderline state in some patients. However, the DT score, including emotional problems, spiritual concerns, physical problems, family problems, and practical problems, was slightly higher at 1 month postoperatively compared to preoperatively. Furthermore, even at 12 months postoperatively, about one fifth of patients surveyed had a DT score of 4 or higher, requiring psychiatric intervention. CONCLUSIONS: Before and after radical prostatectomy, a significant number of patients complained of distress such as anxiety, depression, and insomnia, and they needed help from a specialist because of psychological distress even 12 months postoperatively. Therefore, a close evaluation of the patient's psychological distress and supportive treatment are needed during the entire pre- and postoperative period.


Assuntos
Prostatectomia , Neoplasias da Próstata , Angústia Psicológica , Humanos , Masculino , Período Pós-Operatório , Estudos Prospectivos , Prostatectomia/psicologia , Neoplasias da Próstata/cirurgia
3.
Int Urol Nephrol ; 55(4): 845-851, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36763223

RESUMO

PURPOSE: To assess adherence to combination therapy comprising α-adrenergic blocker (AB) and 5α-reductase inhibitor (5ARI) for benign prostatic hyperplasia (BPH) in a real-world setting and whether lower urinary tract symptoms (LUTS) will relapse after discontinuing one medication from long-term combination therapy. METHODS: BPH/LUTS patients receiving initial AB +5ARI combination therapy for at least 1 year between January 2012 and January 2017 were retrospectively analyzed. The patients were classified into DC-AB group (n = 65, AB discontinued) and DC-5ARI group (n = 77, 5ARI discontinued) and followed up. Clinical effects were assessed at baseline and annually using the International Prostatic Symptoms Score (IPSS), quality of life (QoL) index, total prostate volume (TPV), maximal flow rate (Qmax), and prostate-specific antigen (PSA) level. RESULTS: Of total 1783 patients, 809 (45.4%) patients were identified with more than 1-year combination therapy. After withdrawal of one medication from combination therapy, the TPV progression (27.6% vs. - 10.8%; P < 0.001) and the requirement for prostate surgery (14.3% vs. 6.1%; P = 0.038) were significantly higher in the DC-5ARI group than in the DC-AB group. The rate of resuming combination therapy was significantly higher in the DC-5ARI group than in the DC-AB group (38.9% vs. 23.0%; P = 0.009). CONCLUSIONS: Adherence to combination BPH therapy is relatively low. Although patients adhered to combination therapy for more than 1 year, a higher risk of requiring prostate surgery or resuming combination therapy was observed in patients who discontinued 5ARI.


Assuntos
Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Masculino , Humanos , Hiperplasia Prostática/complicações , Hiperplasia Prostática/tratamento farmacológico , Hiperplasia Prostática/cirurgia , Qualidade de Vida , Estudos Retrospectivos , Quimioterapia Combinada , Inibidores de 5-alfa Redutase/uso terapêutico , Antagonistas Adrenérgicos alfa/uso terapêutico , Sintomas do Trato Urinário Inferior/tratamento farmacológico , Sintomas do Trato Urinário Inferior/etiologia , Oxirredutases/uso terapêutico
4.
Andrology ; 11(6): 1107-1113, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-36681877

RESUMO

BACKGROUND: Contradictory data have been reported about the association between testosterone levels and the levels of low-density lipoprotein cholesterol (LDL). OBJECTIVES: The aim of this study was to elucidate the association between testosterone and LDL levels. MATERIALS AND METHODS: A cross-sectional study was conducted that included 7268 men who had participated in a health examination. Men who took agents that influence serum lipid profiles within the previous 6 months were excluded. A full metabolic work-up and serum testosterone level checks were performed. The main outcome measures included the testosterone level and testosterone <3.5 ng/ml prevalence of each decile of LDL and their polynomial trendlines and the odds ratio (OR) of testosterone <3.5 ng/ml according to the LDL level. RESULTS: The polynomial trendline suggests the inverse association of testosterone with the deciles of triglycerides, the positive association of testosterone with the deciles of high-density lipoprotein cholesterol and the inverted U-shaped association between testosterone and the deciles of LDL. The polynomial trendline suggests a U-shaped curvilinear relationship between the deciles of LDL and the prevalence of testosterone <3.5 ng/ml. The adjusted ORs of testosterone <3.5 ng/ml in men in the lowest and highest deciles were significantly higher than those of men in the 10th-90th deciles of LDL (OR [95% CI], < 10th LDL: 1.4[1.2-1.8]; 10th - 90th LDL: 1.0 [reference]; >90th LDL: 1.3[1.0-1.6]), which reinforces the U-shaped curvilinear relationship between LDL levels and the prevalence of testosterone <3.5 ng/ml. DISCUSSION AND CONCLUSION: Further research is needed to elucidate the association of very low or very high LDL concentrations with circulating testosterone in men.


Assuntos
Congêneres da Testosterona , Testosterona , Masculino , Humanos , Estudos Transversais , Triglicerídeos , LDL-Colesterol
5.
Prostate Int ; 11(4): 228-232, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38196556

RESUMO

Background: An initial dose of tamsulosin 0.2 mg is frequently prescribed for Asian men. We investigated the safety and efficacy of tamsulosin 0.4 mg as the initial dose in Korean men with moderate to severe lower urinary tract symptoms (LUTSs) in everyday clinical practice. Materials and methods: A phase IV study was conducted in South Korea. Eligible patients were prescribed tamsulosin 0.4 mg for 6 months. We excluded patients with previous exposure to LUTS drugs and patients with an international prostate symptom score (IPSS) < 8. Results: The mean total IPSS, storage subscore, voiding symptoms subscore, and quality of life significantly decreased from 18.0, 10.8, 7.2, and 3.8 to 12.8, 7.5, 5.3, and 2.6, respectively, after 6 months of treatment. The number of nocturia episodes significantly decreased from 3.0 to 2.2 in patients who reported at least 2 nocturia events at baseline. A mean reduction in the IPSS was quantitatively equivalent in all age groups. The mean reduction in the IPSS was greater in the IPSS ≥ 20 group than in the IPSS < 20 group (mean reduction in the total IPSS: -2.6 in the IPSS < 20 group; -9.4 in the IPSS ≥ 20 group). All treatment-emergent adverse events were mild. The most frequently recorded treatment-emergent adverse event was dizziness, which was reported in 22 patients (1.8%). Conclusion: Treatment of LUTS with tamsulosin 0.4 mg as the initial dose for 6 months in Korean men was effective in improving LUTS and showed a favorable safety profile in a real-life setting.

6.
Prostate Int ; 10(2): 92-95, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35510082

RESUMO

Background: We investigated the association between moderate-to-severe prostatitis-like symptoms and the predictors of benign prostatic hyperplasia (BPH) progression. Methods: Men who underwent health checkups were analyzed. We classified symptoms as "moderate to severe" if the pain score according to the National Institutes of Health-Chronic Prostatitis Symptoms Index was ≥8 and predictors of the progression of BPH were defined as having a prostate-specific antigen (PSA) ≥1.6 ng/mL, total prostate volume (TPV) ≥31 mL, international prostate symptom score (IPSS) ≥20, and maximal flow rate (Qmax) <10.6 mL/s. A total of 8368 patients formed the cohort for propensity score matching, including 445 men with moderate-to-severe prostatitis-like symptoms and 5390 men with no symptoms; ultimately, however, the propensity score of these groups matched at a 1:2 ratio. Results: After propensity matching, the two groups were evenly distributed with respect to age, International Index of Erectile Function-5 score, metabolic syndrome, and testosterone. The percentage of participants with ≥1 predictor for the progression of BPH, a TPV of ≥31 cm3, PSA levels of ≥1.6 ng/mL, Qmax <10.6 mL/s, and IPSS ≥20 were all greater in men with moderate-to-severe prostatitis-like symptoms. There were significant differences in the percentage of participants with ≥1 predictor for the progression of BPH (30.6% vs. 58.0%; p < 0.001), Qmax <10.6 mL/s (3.9% vs. 7.0%, p = 0.023), and IPSS ≥20 (9.6% vs. 44.7%, p < 0.001). Conclusion: Moderate-to-severe prostatitis-like symptoms are significantly and independently associated with predictors of BPH progression.

7.
Am J Hum Biol ; 34(8): e23751, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35398959

RESUMO

OBJECTIVE: There are little data on the endogenous testosterone effect on hemoglobin or hematocrit. Moreover, these data are limited by a cross-sectional study design, a small participant number, and no adjustment for confounding factors. Therefore, the present study was conducted to address the aforementioned limitations of previous studies using a large dataset and propensity score matched analysis. MATERIALS AND METHODS: Men who underwent health check-up were analyzed. Participants were divided into two groups using the cut-off testosterone value of 3.5 or 3.0 ng/ml according to a previous definition of testosterone deficiency. Using the cutoff testosterone value of 3.5 ng/ml, 966 cases (testosterone levels <3.5 ng/ml) and 7402 controls (testosterone level ≥3.5 ng/ml) were included, but following propensity score matching, there were 966 cases and 1932 controls. Using the cutoff testosterone value of 3.0 ng/ml, 444 cases (testosterone levels <3.0 ng/ml) and 7924 controls (testosterone level ≥3.0 ng/ml) were included, but following propensity score matching, there were 444 cases and 888 controls. RESULTS: After matching, the groups were evenly distributed with respect to age, body mass index, estimated glomerular filtration rate, hypertension, and diabetes in both data sets. After matching, the mean Hb and Hct were significantly lower and the incidence of anemia was significantly greater in the case compared to the control in both data sets. The relative risk of anemia in the case was 2.4 compared to the control in both data sets. CONCLUSION: Screening for anemia in patients with testosterone deficiency would be needed and vice versa.


Assuntos
Anemia , Testosterona , Anemia/epidemiologia , Anemia/etiologia , Índice de Massa Corporal , Estudos Transversais , Hemoglobinas , Humanos , Masculino , Pontuação de Propensão
8.
J Korean Med Sci ; 36(41): e256, 2021 Oct 25.
Artigo em Inglês | MEDLINE | ID: mdl-34697927

RESUMO

BACKGROUND: There is no clear consensus on the optimal treatment with curative intent for patients with positive surgical margins (PSMs) following radical prostatectomy (RP). The aim of this study was to investigate the perceptions and treatment patterns of Korean urologists regarding the resection margin after RP. METHODS: A preliminary questionnaire was prepared by analyzing various studies on resection margins after RP. Eight experienced urologists finalized the 10-item questionnaire. In July 2019, the final questionnaire was delivered via e-mail to 105 urologists in Korea who specialize in urinary cancers. RESULTS: We received replies from 91 of the 105 urologists (86.7%) in our sample population. Among them, 41 respondents (45.1%) had performed more than 300 RPs and 22 (24.2%) had completed 500 or more RPs. In the question about whether they usually performed an additional biopsy beyond the main specimen, to get information about surgical margin invasion during surgery, the main opinion was that if no residual cancer was suspected, it was not performed (74.7%). For PSMs, the Gleason score of the positive site (49.5%) was judged to be a more important prognostic factor than the margin location (18.7%), multifocality (14.3%), or margin length (17.6%). In cases with PSMs after surgery, the prevailing opinion on follow-up was to measure and monitor prostate-specific antigen (PSA) levels rather than to begin immediate treatment (68.1%). Many respondents said that they considered postoperative radiologic examinations when PSA was elevated (72.2%), rather than regularly (24.4%). When patients had PSMs without extracapsular extension (pT2R1) or a negative surgical margin with extracapsular extension (pT3aR0), the response 'does not make a difference in treatment policy' prevailed at 65.9%. Even in patients at high risk of PSMs on preoperative radiologic screening, 84.6% of the respondents said that they did not perform neoadjuvant androgen deprivation therapy. Most respondents (75.8%) indicated that they avoided nerve-sparing RP in cases with a high risk of PSMs, but 25.7% said that they had tried nerve-sparing surgery. Additional analyses showed that urologists who had performed 300 or more prostatectomies tended to attempt more nerve-sparing procedures in patients with a high risk of PSMs than less experienced surgeons (36.6% vs. 14.0%; P = 0.012). CONCLUSION: The most common response was to monitor PSA levels without recommending any additional treatment when PSMs were found after RP. Through this questionnaire, we found that the perceptions and treatment patterns of Korean urologists differed considerably according to RP resection margin status. Refined research and standard practice guidelines are needed.


Assuntos
Prostatectomia/métodos , Urologistas/psicologia , Humanos , Masculino , Margens de Excisão , Padrões de Prática Médica , Prognóstico , Próstata/patologia , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/patologia , Neoplasias da Próstata/cirurgia , República da Coreia , Risco , Inquéritos e Questionários
9.
Int Urol Nephrol ; 53(11): 2261-2266, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34546557

RESUMO

PURPOSE: We assessed the relationship between chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and erectile dysfunction (ED) using propensity score matching. METHODS: Data from 8727 middle-aged men who had undergone health checkups were analyzed. The National Institutes of Health Chronic Prostatitis Symptoms Index (NIH-CPSI), the International Index of Erectile Function-5 (IIEF), the Premature Ejaculation Diagnostic Tool (PEDT), testosterone measurement, basic blood chemistry, and metabolic syndrome (MetS) assessment were performed in this study. Of the 8727 men considered, 7181 formed the cohort for propensity score matching, including 597 men with moderate to severe prostatitis-like symptoms (case) and 6584 men with no prostatitis-like symptoms (control); ultimately, however, members of the case and control groups were matched at a 1:1 ratio by propensity score. RESULTS: After matching, the variables of age, testosterone, PEDT and MetS were evenly distributed between the groups. After matching, the mean IIEF score of the case group was significantly lower than that of the control group (17.2 ± 5.5 vs. 14.7 ± 5.3; P < 0.001). Additionally, the severity of ED was significantly greater in the case group (no, mild, mild to moderate, moderate, and severe, respectively: 27.5%, 30.2%, 24.6%, 13.1%, and 4.7% in the control group; 10.7%, 27.0%, 33.0%, 18.9%, and 10.4% in the case group; P < 0.001). Finally, the rate of moderate to severe ED was significantly higher in the case group than in the control group (17.8% vs. 29.3%; P < 0.001). CONCLUSION: Moderate to severe prostatitis-like symptoms were significantly and independently correlated with ED in middle-aged men.


Assuntos
Disfunção Erétil/complicações , Prostatite/complicações , Correlação de Dados , Humanos , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Índice de Gravidade de Doença
10.
Prostate Int ; 9(2): 101-106, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34386453

RESUMO

BACKGROUND: To compare the safety and efficacy of open simple prostatectomy (OSP) and robotic simple prostatectomy (RSP) for the treatment of large benign prostatic hyperplasia (BPH). MATERIALS AND METHODS: We retrospectively reviewed the medical records of 52 patients who underwent OSP (n = 23) and RSP (n = 29) between January 2005 and March 2019 at a single institution. The preoperative status of the patients, complications related to surgery, and the functional outcomes of the surgery were analyzed. RESULTS: There were no significant differences in the preoperative total prostate volume, transitional volume, prostate-specific antigen value, and age between the two groups. Postoperative improvements in the International Prostate Symptom Score, maximum urinary flow rate, and postvoid residual were significant and similar for both groups. There were no significant differences between the two groups regarding surgery duration and resected prostate volume. The majority of patients in both groups had the urethral Foley catheter removed within the planned 10 day postoperative period, with the exception of two patients in the OSP group who had prolonged indwelling Foley catheter placement because of persistent hematuria. Postoperative hematocrit changes were significantly lower in the RSP group (RSP: 7.8 ± 4.1%, OSP: 14.2 ± 4.9%, P < 0.001). Seven patients (30.4%) who underwent OSP and two patients (6.9%) who underwent RSP were transfused because of significant intraoperative bleeding. Two patients from the RSP group who received transfusion comprised the first two cases that underwent RSP treatment. During the follow-up period, two patients (one patient in the OSP group and one patient in the RSP group) underwent transurethral incision of the bladder neck for bladder neck contracture. CONCLUSION: Both OSP and RSP can produce excellent outcomes after surgery. However, complications of bleeding are significantly less prevalent in RSP, suggesting that RSP can replace conventional OSP.

11.
Urol Int ; 105(9-10): 811-816, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33508844

RESUMO

INTRODUCTION: The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR) have recently been proposed as easily accessible inflammatory biomarkers and as surrogate markers for metabolic disease, cardiovascular disease, and malignancies, including prostate cancer. However, scant studies have investigated the association of NLR, PLR, and LMR with benign prostatic hyperplasia (BPH). METHODS: Data from 8,727 middle-aged men who had participated in a health checkup were analyzed. BPH was defined as prostate volume ≥30 mL, International Prostate Symptom Score > 7, and maximal flow rate <15 mL/s. Propensity score matching was considered for 269 men with BPH (cases), and 7,136 men with no BPH (controls), but ultimately, propensity scores were matched at a 2:1 ratio of controls to cases (538 men in the control group and 269 men in the case group). RESULTS: After propensity score matching, age, International Index of Erectile Function-5, testosterone, and number of metabolic syndrome component variables were evenly distributed and did not differ significantly between the groups. After matching, PLR and LMR were not significantly different between the 2 groups. However, NLR was significantly higher in the case group than in the control group (median [interquartile range]: 1.4 [1.1; 1.8] vs. 1.5 [1.2; 1.9]; p = 0.024) after matching. CONCLUSION: High NLR was significantly associated with the presence of BPH. Our results suggest the possible effect of inflammation on BPH development. A prospective study is needed to investigate the potential role of NLR as a candidate biomarker of BPH.


Assuntos
Plaquetas , Linfócitos , Monócitos , Neutrófilos , Hiperplasia Prostática/diagnóstico , Estudos de Casos e Controles , Bases de Dados Factuais , Humanos , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Valor Preditivo dos Testes , Pontuação de Propensão , Hiperplasia Prostática/sangue
13.
Vasc Specialist Int ; 36(2): 112-115, 2020 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-32415814

RESUMO

Anomalies of the aortoiliac arteries are rarely reported and are generally discovered incidentally on imaging performed mostly for investigation of other medical concerns. While aortic bifurcation is typically reported at the fourth lumbar vertebra, variations are possible. We present a case with very low aortic bifurcation, almost at the level of S2, with various other anomalies including a corkscrew left common iliac artery passing just anterior to the bladder dome with pulsation noted during cystoscopy. An ectopic right kidney was also noted. To our knowledge, these vascular anomalies have not been reported previously.

14.
Int Neurourol J ; 24(1): 12-20, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32252182

RESUMO

Increasingly many studies have presented robotic simple prostatectomy (RSP) as a surgical treatment option for large benign prostatic hyperplasia (BPH) weighing 80-100 g or more. In this review, some frequently used RSP techniques are described, along with an analysis of the literature on the efficacy and complications of RSP and differences in treatment results compared with other surgical methods. RSP has the advantage of a short learning curve for surgeons with experience in robotic surgery. Severe complications are rare in patients who undergo RSP, and RSP facilitates the simultaneous treatment of important comorbid diseases such as bladder stones and bladder diverticula. In conclusion, RSP can be recommended as a safe and effective minimally invasive treatment for large BPH.

15.
Low Urin Tract Symptoms ; 12(3): 223-234, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32207219

RESUMO

OBJECTIVES: To assess prevalence of urinary incontinence (UI), including urgency UI (UUI), stress UI (SUI) and mixed UI (MUI) in individuals aged ≥40 years in China, Taiwan and South Korea. METHOD: This was a post hoc analysis of a cross-sectional, questionnaire-based internet survey. Participants were asked questions relating to urinary symptoms, health-related quality of life (HRQoL) and mental health (using the HRQoL 12-item short form health survey mental health and physical domains, and the Hospital Anxiety and Depression Scale), visits to healthcare professionals (HCPs) for any reason or for urinary symptoms, treatments for urinary symptoms and treatment satisfaction. RESULTS: Of 8284 survey participants, 1818 (22%) reported any UI (men 17.3%, women 26.4%). MUI was the most prevalent (overall 9.7%, men 6.8%, women 12.6%) followed by SUI (overall 7.9%, men 5.1%, women 10.7%) and UUI (overall 4.3%, men 5.5%, women 3.2%). HRQoL, anxiety and depression scores were poor in all participants with UI; MUI was associated with the worst scores. Of the participants with UI, 46.9% visited HCPs for urinary symptoms (highest proportion [62.7%] among participants with MUI). Approximately 80% of participants with UI followed treatment, with prescribed medicine being the most common form (38.1%). Over half of participants (59.6%) were somewhat, very, or extremely satisfied with their treatment. MUI was associated with least satisfaction. CONCLUSION: UI was associated with substantial problems, including an adverse impact on HRQoL. Medication failed to satisfy many individuals with UI. Efforts to educate the public and physicians about the impact of UI could improve diagnosis and treatment rates.


Assuntos
Incontinência Urinária/epidemiologia , Adulto , Idade de Início , Ansiedade/etiologia , China/epidemiologia , Estudos Transversais , Depressão/etiologia , Feminino , Inquéritos Epidemiológicos/métodos , Humanos , Internet , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Satisfação do Paciente , Prevalência , Qualidade de Vida , República da Coreia/epidemiologia , Taiwan/epidemiologia , Resultado do Tratamento , Incontinência Urinária/psicologia , Incontinência Urinária/terapia
16.
Medicine (Baltimore) ; 99(13): e19597, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32221080

RESUMO

Nucleobindin 2 (NUCB2) has been reported to play an important role in both tumorigenesis and cancer progression. This study aimed to examine the clinical significance of NUCB2 expression urothelial carcinoma of the bladder (UCB).The expression level of NUCB2 and its correlation with clinicopathological parameters was analyzed in 225 UCB tissues by immunohistochemistry. Kaplan-Meier analysis and Cox proportional hazards regression models were used to investigate the correlation between NUCB2 expression and the prognosis of UCB patients. High NUCB2 expression of UCB patients significantly correlated with aggressive clinicopathological features. Patients with high NUCB2 had shorter overall survival and recurrence-free survival in Kaplan-Meier survival curve (P = .018 and P = .001, respectively).Our results show that high expression of NUCB2 associated with aggressive clinicopathological feature and predicted unfavorable prognosis in patients with UCB might serve as feasible biomarker for clinical outcome of UCB patients after surgery and potential therapeutic target in the future.


Assuntos
Nucleobindinas/biossíntese , Neoplasias da Bexiga Urinária/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Neoplasias da Bexiga Urinária/mortalidade
17.
Int J Surg Case Rep ; 67: 196-199, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32062506

RESUMO

INTRODUCTION: Radical prostatectomy for prostate cancer has been increasingly adopted, especially for localized disease. Nevertheless, this has not been without any morbidities. Complications, such as urine leak, related to malpositioned or malfunctional indwelling catheters, are rarely reported. PRESENTATION OF CASE: A 75-year-old male underwent an open radical prostatectomy for prostate cancer. Soon after surgery, he witnessed urine leak and extravasation. Imaging including a plain CT scan with a retrograde cystography, showed the tip of the indwelling catheter within a diverticular pouch of the bladder; itself possessing two anterior diverticular pouches, giving the shape of a "Mickey-Mouse" like bladder. The balloon was deflated, and the Foley catheter was repositioned within the bladder, under fluoroscopy. The urine leak from the surgical wound and through the urethra, completely vanished. DISCUSSION: Urinary leak due to indwelling catheter malfunction or malposition, post radical prostatectomy, is very rare. Only one similar case has been reported so far. Vesicourethral anastomotic leak post prostatectomy is commonly seen, and mostly due to disruption in the posterior anastomosis. Risk factors for such leaks are various and may include: large prostate, previous transurethral resections, techniques adopted for anastomosis and bladder neck reconstruction, among others. Most leakage cases resolve spontaneously or using conservative measures. Those requiring more aggressive interventions are a minority. CONCLUSION: Urethrovesical anastomotic leaks are commonly seen after radical prostatectomy. Although most cases are self-limited; others can be managed by various minimally-invasive procedures, diverting urine away from the anastomosis, giving it a chance to properly heal.

18.
J Laparoendosc Adv Surg Tech A ; 30(5): 514-519, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31928507

RESUMO

Background: Percutaneous aspiration with sclerotherapy (PAS) and laparoscopic marsupialization (LM) are minimally invasive treatment modalities for renal cysts. We aimed to compare the efficacy and cost/effectiveness of LM and PAS for the treatment of simple symptomatic renal cysts. Methods: Data were prospectively collected from three health care institutions in which 80 patients with symptomatic simple renal cysts underwent a single session of PAS with 95% ethanol (PAS group, n = 40) or underwent LM under general anesthesia (LM group, n = 40) between March 2012 and May 2016. We compared the patient profile, duration of procedure, duration of hospital stay, radiological and symptomatic success rates, treatment costs, and incidence of complications between the two groups. Results: At the 6-month follow-up, the radiological success rate in the LM group was significantly greater than that in the PAS group (97.5% versus 60%; P < .001). The symptomatic success rate was comparable in the two groups (95% versus 90%; P = .675). The treatment failure rate did not significantly differ between the two groups (5.0% versus 17.5%, P = .154). The mean total cost in the PAS and LM groups was 1256 USD and 2343 USD, respectively (P = .001). No significant between-group difference was noted regarding the overall complication rate (P = .615). Conclusions: Both LM and PAS are effective and safe procedures for the treatment of symptomatic simple renal cysts. A single session of PAS seems to be a cost-effective method for the management of symptomatic simple renal cysts.


Assuntos
Cistos/terapia , Nefropatias/terapia , Laparoscopia , Escleroterapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise Custo-Benefício , Cistos/diagnóstico por imagem , Cistos/cirurgia , Etanol/uso terapêutico , Feminino , Custos de Cuidados de Saúde , Humanos , Nefropatias/diagnóstico por imagem , Nefropatias/cirurgia , Laparoscopia/efeitos adversos , Laparoscopia/economia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Soluções Esclerosantes/uso terapêutico , Escleroterapia/efeitos adversos , Escleroterapia/economia , Sucção/efeitos adversos , Sucção/economia , Resultado do Tratamento
19.
Urol J ; 16(6): 616-618, 2019 12 24.
Artigo em Inglês | MEDLINE | ID: mdl-30882165

RESUMO

Hernias of pelvic floor are very rare condition, and herniations of ureter into sciatic foramen are extremely rare condition which is globally reported only by 32 cases. Clinical aspects of ureterosciatic hernias appeared variously according to the degree of hydronephrosis, inflammation and infection of kidney due to ureter obstruction. Herein, we report our experience of laparoscopic repair in a patient with ureterosciatic hernia combined urosepsis.


Assuntos
Hérnia/complicações , Herniorrafia/métodos , Laparoscopia/métodos , Sepse/etiologia , Doenças Ureterais/cirurgia , Idoso , Diagnóstico Diferencial , Feminino , Hérnia/diagnóstico , Humanos , Diafragma da Pelve , Sepse/diagnóstico , Tomografia Computadorizada por Raios X , Doenças Ureterais/complicações , Doenças Ureterais/diagnóstico , Urografia
20.
Low Urin Tract Symptoms ; 11(2): O78-O84, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29527813

RESUMO

OBJECTIVE: Lower urinary tract symptoms (LUTS) in males can reduce patients' quality of life (QoL) and affect sexual function and satisfaction. Although this has been documented in the US, Canada, Germany, Italy, UK, and Sweden, data are limited on the effects of LUTS on QoL and sexual function in Asian men. The present subgroup analysis of an Internet-based survey correlated the incidence of male LUTS by severity and category with self-assessed QoL and sexual function and satisfaction measures. METHODS: Males aged ≥40 years were randomly selected from consumer survey panels in China, Taiwan, and South Korea. LUTS were defined using the International Continence Society (ICS) 2002 symptom definitions; symptom severity was assessed by the International Prostate Symptom Score (IPSS). The effect of LUTS on QoL was assessed using Patient Perception of Bladder Condition (PPBC) and IPSS QoL scores. Sexual function and satisfaction were assessed using the International Index of Erectile Function (IIEF). RESULTS: Men with moderate-to-severe LUTS and overlap of voiding, storage, and post-micturition symptom categories reported dissatisfaction with their QoL and sexual function. LUTS severity was negatively correlated with IIEF scores. Overlap of LUTS categories had a greater effect on QoL and sexual satisfaction than the incidence of just 1 LUTS. CONCLUSION: The findings of the present study suggest that LUTS is prevalent in >60% of Asian males aged ≥40 years and is associated with reduced QoL and sexual function, particularly in those with overlap of LUTS categories and greater symptom severity.


Assuntos
Sintomas do Trato Urinário Inferior/complicações , Qualidade de Vida/psicologia , Comportamento Sexual , China/epidemiologia , Humanos , Incidência , Sintomas do Trato Urinário Inferior/epidemiologia , Sintomas do Trato Urinário Inferior/psicologia , Masculino , Pessoa de Meia-Idade , República da Coreia/epidemiologia , Índice de Gravidade de Doença , Comportamento Sexual/fisiologia , Comportamento Sexual/psicologia , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Fisiológicas/etiologia , Taiwan/epidemiologia
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