RESUMO
OBJECTIVE: Although single-fraction high-dose-rate brachytherapy (SFHDR) for localized prostate cancer has been tried in clinical trials, relevant medical evidence is currently lacking. It is necessary to systematically analyze the safety and efficacy of SFHDR. METHODS: Comprehensive and systematic searches for eligible studies were performed in PubMed, Embase, and the Cochrane Library databases. The primary endpoints included safety and efficacy, represented by toxic effects and biochemical recurrence-free survival (bRFS), respectively. The proportion rates were used as the effect measure for each study and were presented with corresponding 95% confidence intervals (CI) and related 95% prediction interval (PI). Restricted maximum-likelihood estimator (REML) and the Hartung-Knapp method were used in the meta-analysis. RESULTS: Twenty-five studies met the inclusion criteria for quantitative analysis, including 1440 patients. The median age of patients was 66.9 years old (62-73 years old) and the median follow-up was 47.5 months (12-75 months). The estimates of cumulative occurrence for severe gastrointestinal (GI) and genitourinary (GU) toxic effects were 0.1% (95% CI 0-0.2%) and 0.4% (95% CI 0-1.2%), and for grade 2 toxic effects were 1.6% (95% CI 0.1-4.7%) and 17.1% (95% CI 5.4-33.5%), respectively. The estimate of 3year bRFS was 87.5% (95% CI 84.4-90.3%) and 71.0% (95% CI 63.0-78.3%) for 5year bRFS. The pooled bRFS rates for low-risk patients were 99.0% (95% CI 85.2-100.0%) at 3 years and 80.9% (95% CI 75.4-85.9%) at 5 years, and the risk group was found to be statistically correlated with bRFS (3-year bRFS, Pâ¯< 0.01; 5year bRFS, Pâ¯= 0.04). CONCLUSION: SFHDR is associated with favorable tolerability and suboptimal clinical benefit in patients with localized prostate cancer. Ongoing and planned high-quality prospective studies are necessary to verify its safety and efficacy.
Assuntos
Braquiterapia , Neoplasias da Próstata , Masculino , Humanos , Idoso , Pessoa de Meia-Idade , Braquiterapia/efeitos adversos , Braquiterapia/métodos , Estudos Prospectivos , Neoplasias da Próstata/radioterapia , Sistema Urogenital , Fatores de RiscoRESUMO
Iron is an essential trace element, while excess iron can lead to different levels of physical abnormalities or diseases. This umbrella review aimed to conduct a systematic evaluation of the possible relationships between iron intake and various health outcomes. We retrieved PubMed, Embase, Web of Science, Scopus, and the Cochrane Database of Systematic Reviews from inception through May 2021. A total of 34 meta-analyses with 46 unique health outcomes were identified. Heme iron intake was positively associated with nine outcomes, including colorectal cancer, type 2 diabetes mellitus, and cardiovascular disease mortality, while dietary total iron intake could decrease the risk of colorectal adenoma, esophageal cancer, coronary heart disease, and depression. Iron supplementation was a protective factor against eight outcomes. However, it was associated with decreased length and weight gain. The quality of evidence for most outcomes was "low" or "very low" with the remaining eleven as "high" or "moderate". All outcomes were categorized as class III, IV, or NS based on evidence classification. Although high iron intake has been identified to be significantly associated with a range of outcomes, firm universal conclusions about its beneficial or negative effects cannot be drawn given the low quality of evidence for most outcomes.
Assuntos
Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/prevenção & controle , Dieta , Ferro , Estado Nutricional , Revisões Sistemáticas como AssuntoRESUMO
Holmium laser lithotripsy is currently the optimum standard for surgical treatment of upper urinary calculi. This study aims to evaluate the clinical efficacy and safety of Moses compared with conventional holmium laser lithotripsy for the treatment of patients with upper urinary calculi. We conducted a systematic search using multiple databases (PubMed/Medline, Scopus, Web of Science, and ClinicalTrials.gov) until June 2022. Clinical trials comparing Moses and conventional holmium laser lithotripsy were included. Analysis was performed using RevMan version 5.4.4 software. Four studies with 892 patients were included. There were no significant differences regarding stone-free rate (mean difference [MD] 1.19, 95% CI 0.54, 2.64, p = 0.66), operative time (MD - 9.31, 95% CI - 21.11, 2.48, p = 0.12), fragmentation time (MD - 1.71, 95% CI - 11.81, 8.38, p = 0.74), total energy used (MD 1.23, 95% CI - 0.44, 2.90, p = 0.15), auxiliary procedures (MD 0.38, 95% CI 0.08, 1.90, p = 0.24), and overall complications (odds ratio [OR] 0.70, 95% CI 0.30, 1.66, p = 0.42) between the groups. However, the laser working time (MD - 0.94, 95% CI - 1.20, - 0.67, p < 0.001) of Moses technology was shorter than that of conventional technology. Moses technology has similar outcomes to regular technology in terms of safety and efficacy. Given the higher operating costs of the Moses technology, further study is required to determine whether there are benefits to this new technology.
Assuntos
Lasers de Estado Sólido , Litotripsia a Laser , Litotripsia , Cálculos Urinários , Humanos , Litotripsia a Laser/métodos , Hólmio , Cálculos Urinários/terapia , Lasers de Estado Sólido/uso terapêutico , TecnologiaRESUMO
In recent years, the controlling nutritional status (CONUT) score has increasingly became an effective indicator associated with tumor prognosis. This study was conducted to synthesise data on the prognostic value of CONUT score on patients with upper tract urothelial carcinoma (UTUC) or renal cell carcinoma (RCC) undergoing nephrectomy. We designed and performed a systematic analysis of studies that verified the correlation between preoperative CONUT score and prognosis for UTUC and RCC using PubMed, Web of Science and Embase. The conclusion was clarified by pooled hazard ratios (HR) and 95% confidence intervals (95% CI). Subgroup analysis were further conducted in accordance with different primary tumor. Six studies involving 3529 patients were included in this evidence synthesis, which revealed that the CONUT score had a potential role to predict the survival of UTUC and RCC patients accepting surgery. Pooled analysis showed that the overall survival (OS, HR 2·32, p < 0·0001), cancer-specific survival (CSS, HR 2·68, p < 0·0001) and disease-free survival (DFS, HR 1·62, p < 0·00001) were inferior in the high CONUT score group when compared with low score group. Subgroup analysis revealed that this result was in line with UTUC (OS: HR 1·86, p = 0·02; CSS: HR 2·24, p = 0·01; DFS: HR 1·54, p < 0·00001) and RCC (OS: HR 3·05, p < 0·00001; CSS: HR 3·47, p < 0·00001; DFS: HR 2·21, p = 0·0005) patients respectively. Consequently, the CONUT score is a valuable preoperative index to predict the survival of patients with UTUC or RCC undergoing nephrectomy.
Assuntos
Carcinoma de Células Renais , Carcinoma de Células de Transição , Neoplasias Renais , Neoplasias da Bexiga Urinária , Humanos , Carcinoma de Células Renais/cirurgia , Prognóstico , Estado Nutricional , Carcinoma de Células de Transição/cirurgia , Nefrectomia , Neoplasias Renais/cirurgia , Estudos RetrospectivosRESUMO
OBJECTIVE: To investigate the relationship between histological prostatitis (HP) and clinical parameters related to benign prostatic hyperplasia (BPH) in male. METHOD: The clinical data of 196 BPH patients who underwent transurethral resection of the prostate were collected. According to the results of hematoxylin-eosin (H&E) staining of prostate tissue, patients were divided into two groups: BPH with HP group and BPH without HP group. Differences in acute urinary retention (AUR), prostate volume (PV), serum sex hormones, lower urinary tract symptoms (LUTS) related parameters, and systemic inflammation indicators were compared between the two groups. SPSS software v.25 was used for statistical analysis. RESULTS: Compared with the BPH without HP group, the BPH with HP group had greater AUR rate, PV, total IPSS, and IPSS-storage in BPH with HP group (p < 0.05). However, there were no significant differences in IPSS-voiding, post-void residual volume, maximum urinary flow rate, serum sex hormones, and systemic inflammation indicators between the two groups (p > 0.05). CONCLUSIONS: This study suggests that patients with HP have larger PV, more severe LUTS, and a higher risk of AUR. HP is closely related to BPH and may be a key factor in the occurrence and clinical progress of BPH.
Assuntos
Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Prostatite , Ressecção Transuretral da Próstata , Humanos , Sintomas do Trato Urinário Inferior/etiologia , Masculino , Hiperplasia Prostática/complicações , Hiperplasia Prostática/patologia , Prostatite/complicações , Estudos RetrospectivosRESUMO
PURPOSE: To collect existing evidence on the relationship between sleep duration and health outcomes. METHODS: A thorough search was conducted in PubMed, Web of Science, Embase, and the Cochrane Database of Systematic Reviews from inception to January, 2021. Meta-analyses of observational and interventional studies were eligible if they examined the associations between sleep duration and human health. RESULTS: In total, this umbrella review identified 69 meta-analyses with 11 outcomes for cancers and 30 outcomes for non-cancer conditions. Inappropriate sleep durations may significantly elevate the risk for cardiovascular disease (CVD), cognitive decline, coronary heart disease (CHD), depression, falls, frailty, lung cancer, metabolic syndrome (MS), and stroke. Dose-response analysis revealed that a 1-h reduction per 24 hours is associated with an increased risk by 3-11% of all-cause mortality, CHD, osteoporosis, stroke, and T2DM among short sleepers. Conversely, a 1-h increment in long sleepers is associated with a 7-17% higher risk of stroke mortality, CHD, stroke, and T2DM in adults. CONCLUSION: Inappropriate sleep duration is a risk factor for developing non-cancer conditions. Decreasing and increasing sleep hours towards extreme sleep durations are associated with poor health outcomes.
Assuntos
Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Acidente Vascular Cerebral , Adulto , Humanos , Fatores de Risco , Sono , Revisões Sistemáticas como AssuntoRESUMO
As an in-depth understanding of immunotherapy continues to grow, current anticancer therapy research is increasingly focused on the tumor microenvironment (TME). MicroRNAs (miRNAs) play crucial roles in the regulation of genetic information and expression and mediate interactions between tumor cells and components in the TME, such as tumor-associated macrophages (macrophages). Macrophages are abundant in the TME, and their different polarization directions can promote or inhibit tumor growth and progression. By regulating biological behaviors, such as macrophage recruitment, infiltration, and polarization, miRNAs can affect various molecular pathways to regulate tumor progression and treatment response. In this review, we discuss in detail the effects of macrophages on tumors and the multifaceted effects of miRNAs on macrophages. We also discuss the potential clinical applications and prospects of targeted therapy based on miRNAs, novel clinical biomarkers, and drug delivery systems.
Assuntos
MicroRNAs , Microambiente Tumoral , Macrófagos Associados a Tumor , Humanos , Macrófagos/metabolismo , MicroRNAs/metabolismo , Neoplasias/genética , Neoplasias/terapia , Neoplasias/patologia , Microambiente Tumoral/genética , Macrófagos Associados a Tumor/metabolismoRESUMO
Approximately 10ï¼15% of the cases of male infertility worldwide are caused by obstructive azoospermia. Vasovasostomy (VV) is a gold-standard treatment of this disease, but the success rate of conventional VV remains low for failure to anastomose the vas deferens accurately. Fortunately, microscopy makes the field of vision clearer and greatly increases the success rate of vas deferens recanalization and pregnancy. VV under the microscope, including microsurgical VV, robot-assisted microsurgical VV, and laparoscope-assisted microsurgical VV, is of great importance for the treatment of male infertility. This article reviews the progress in the study of VV under the microscope.
Assuntos
Azoospermia , Vasovasostomia , Gravidez , Feminino , Masculino , Humanos , Vasovasostomia/efeitos adversos , Microscopia , Ducto Deferente/cirurgia , Azoospermia/etiologia , Microcirurgia/efeitos adversosRESUMO
As the incidence of prostate cancer (PCa) increases with the aging of men, more and more attention is paid to the prevention and treatment of the pregnancy. In addition to widely used PSA test, MRI and other diagnostic strategies, PCa-related gene screening, with the development of such new technologies as second-generation gene sequencing, is more and more applied in the detection of PCa. Different types of tumor-related genes have different effects on the development and progression of PCa as well as different values in the diagnosis, treatment and prognosis of the malignancy. This review focuses on the advances in the studies of PCa-related critical genes and key gene pathways.
Assuntos
Antígeno Prostático Específico , Neoplasias da Próstata , Masculino , Humanos , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/genética , Neoplasias da Próstata/terapia , Prognóstico , Imageamento por Ressonância Magnética , EnvelhecimentoRESUMO
BACKGROUND: Prostate cancer (PCa) is a leading cause of death in men, and effective treatment of PCa requires further development. Our study aimed to investigate the potential role of vinculin (VCL) in PCa progression in vitro and in vivo. METHODS: We investigated the methylation level of the VCL promoter based on the TCGA database. The knockdown efficacy of VCL gene expression was confirmed by quantitative polymerase chain reaction, Western blot analysis, and immunofluorescence. Furthermore, morphological changes in PCa cells were detected using phalloidin staining. The mobility of PCa cells was measured using transwell assays and high-content analysis. Moreover, cell growth and viability were determined using the colony formation and cell counting kit-8 assays. The role of VCL in tumor growth in vivo was investigated using a subcutaneous xenograft model generated by injecting tumor cells into the right flank of BALB/c nude mice. RESULTS: The methylation level of the VCL promoter in PCa was significantly downregulated concomitant with age and the progression of nodal metastasis. VCL expression was markedly decreased by shRNA. Importantly, VCL knockdown significantly changed the cell morphology; inhibited the migration, invasion, and movement; and repressed colony formation and viability of PCa cells in vitro. Furthermore, downregulation of VCL suppressed tumor growth in vivo. CONCLUSIONS: Our study comprehensively evaluated the role of VCL in PCa progression in vivo and in vitro. The findings of the present study suggest that VCL can be a potential target for PCa prognosis and treatment.
Assuntos
Neoplasias da Próstata/genética , Vinculina/genética , Animais , Movimento Celular , Proliferação de Células , Modelos Animais de Doenças , Progressão da Doença , Expressão Gênica , Humanos , Masculino , Camundongos , Camundongos Endogâmicos BALB C , Invasividade Neoplásica , Metástase Neoplásica , Transplante de Neoplasias , Processos Neoplásicos , Neoplasias da Próstata/patologia , Neoplasias da Próstata/fisiopatologia , Neoplasias da Próstata/secundárioRESUMO
INTRODUCTION: Cystinuria is an inherited disease characterized by increased urinary cystine excretion and recurrent cystine stones. Current treatment regimens have limited effectiveness in preventing stone recurrence and are often poorly tolerated. The aim of this study was to evaluate the effect of tolvaptan, a vasopressin receptor 2 (V2) antagonist, on cystine stone volume in mice with cystinuria. MATERIALS AND METHODS: Tolvaptan (0.4 mg per mouse) or placebo was delivered by gavage daily for 30 days. Urinary amino acids and cystine stones were analyzed to assess drug efficacy in preventing L-cystine stone growth using several analytical methods. Data were entered into SPSS and analyzed by paired sample T test. p value < 0.05 was considered significant. RESULTS: Compared with control group, the liquid intake and urine volume in tolvaptan-treated mice were significantly increased. The urinary cystine concentrations in group tolvaptan was lower than the baseline concentration before the experiment. After treatment, mice treated with tolvaptan had significantly delayed stone growth, exhibited lower overall stone volume accumulation, compared with control group. The increased stone volume of tolvaptan group was less than control group (8.00 ± 4.93 mm3 vs 27.90 ± 4.48 mm3, p < 0.001). The serum creatinine in the control group (11.75 ± 1.634 µmol/L) was higher than that in the tolvaptan group (7.625 ± 1.401 µmol/L) (p = 0.0759). In addition, tolvaptan significantly inhibited the formation and growth of stones in mice after cystolithotomy. CONCLUSION: The present study indicated that tolvaptan's efficacy in preventing L-cystine stone growth through increased liquid intake and urine volume of cystinuric mice.
Assuntos
Antagonistas dos Receptores de Hormônios Antidiuréticos/uso terapêutico , Cistina/análise , Tolvaptan/uso terapêutico , Urolitíase/tratamento farmacológico , Animais , Cistinúria/etiologia , Modelos Animais de Doenças , Feminino , Masculino , Camundongos , Cálculos Urinários/química , Cálculos Urinários/tratamento farmacológico , Urolitíase/complicaçõesRESUMO
PURPOSE: To compare the efficacy and safety of bipolar and monopolar transurethral resection of bladder tumors (TURBT) in non-muscle invasive bladder cancer (NMIBC) treatment. METHODS: A systematic search of all Randomized Controlled Trials (RCTs), which compared bipolar TURBT (bTURBT) and monopolar TURBT (mTURBT) in NMIBC treatment, were performed in PubMed, Web of Science, Cochrane Library and Embase up to February 1, 2019. We evaluated their efficacy by operative time, hospitalization time, catheterization time, and recurrence rate. While obturator jerk, bladder perforation, thermal damage, and overall complications were used to evaluate their safety. RESULTS: A total of 13 RCTs, involving 2379 patients, were included. There were no statistically significant differences in efficacy between bTURBT and mTURBT in NMIBC treatment, such as operative time (p = 0.12), hospitalization time (p = 0.13), catheterization time (p = 0.50), and recurrence rate (p = 0.88). Compared to the safety in mTURBT in NMIBC treatment, no significant advantages were observed in that in bTURBT as well, such as obturator jerk (p = 0.12), bladder perforation (p = 0.11), thermal damage (p = 0.24), and overall complications (p = 0.65). CONCLUSIONS: Our analysis demonstrated that bTURBT has no significant advantages in efficacy and safety in NMIBC treatment compared to that in mTURBT. Thus, bTURBT could not completely replace mTURBT as a safer and more effective NMIBC treatment.
Assuntos
Cistectomia/métodos , Eletrocirurgia/métodos , Neoplasias da Bexiga Urinária/cirurgia , Humanos , Invasividade Neoplásica , Uretra , Neoplasias da Bexiga Urinária/patologiaRESUMO
OBJECTIVE: This study aims to evaluate the overall efficacy and safety between holmium laser enucleation of the prostate (HoLEP) and bipolar transurethral enucleation of the prostate (B-TUEP) for the treatment of benign prostatic hyperplasia (BPH). METHOD: We systematically searched electronic databases (PubMed, Scopus, Web of Science, and Cochrane Library) to identify eligible comparative studies as of July 2021. The parameters including perioperative results, complications, and functional outcomes were evaluated. RevMan version 5.4 was used for the analysis. RESULTS: A total of 10 studies involving 1725 patients were included. HoLEP had lower operative time (p = .03), shorter catheterization time (p = .007), lower bladder irrigation time (p = .01), and higher enucleation weight (p = .01) compared with B-TUEP. However, there were no significant differences between the techniques regarding the length of stay (LOS), hemoglobin drop, transfusion rates, and complications. Furthermore, no significant differences were also observed in postoperative functional outcomes at 1, 3, 6, 12, or 24 months. CONCLUSIONS: HoLEP has more advantages in perioperative parameters compared with B-TUEP, but no significant differences are found regarding functional outcomes and complications. Large-scale studies with long-term follow-up are required to compare the outcomes of these two techniques.
Assuntos
Terapia a Laser , Lasers de Estado Sólido , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Hólmio , Humanos , Lasers de Estado Sólido/uso terapêutico , Masculino , Hiperplasia Prostática/cirurgiaRESUMO
BACKGROUND: Nowadays, most studies of tuberculous epididymo-orchitis (TBEO) are case reports or small sample cohort series. Our study is aimed to present the largest series of TBEO with our management experiences and long-term follow-up outcomes. METHODS: Patients diagnosed with TBEO after surgical procedures at Department of Urology, West China Hospital from 2008 to 2019 were included. All clinical features, auxiliary examination results, treatment and histopathological findings were extracted if available. RESULTS: Eighty-one patients (mean age 50.77 ± 16.1 years) were included. Scrotal swelling (N = 47, 58.0%) and pain (N = 29, 35.8%) were the most common presenting complaint. Pyuria and microscopic hematuria were observed in twenty-two (27.2%) and eight patients (9.9%), respectively. Urine acid fast bacilli cultures were available in 16 patients and all were negative. The mean duration between the onset of symptoms and the definite diagnosis was 6.42 ± 7.0 months. TBEO was considered in 30 (37.0%), tumors in 28 (34.6%) and nonspecific bacterial epididymo-orchitis in 23 (28.4%) patients. All patients received triple therapy of chemotherapy-surgery-pharmacotherapy and definite diagnosis was confirmed through histopathology of surgical specimens. Fifty-five patients were followed up regularly (mean follow-up 82.35 ± 36.6 months). One patient (1.2%) died from liver cirrhosis and no recurrence was observed. Postoperative complications included erectile dysfunction in 4 patients (4.9%), premature ejaculation in 5 patients (6.2%) and sterility in 7 patients (8.6%). CONCLUSIONS: We recommend patients with advanced TBEO to receive triple therapy of chemotherapy-surgery-pharmacotherapy. Physicians should pay more attention to patients' sexual function and fertility during follow up after treatment completed.
Assuntos
Epididimite , Orquite , Tuberculose dos Genitais Masculinos , Adulto , Idoso , Epididimite/tratamento farmacológico , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Orquite/tratamento farmacológico , Estudos Retrospectivos , Tuberculose dos Genitais Masculinos/diagnóstico , Tuberculose dos Genitais Masculinos/tratamento farmacológico , Tuberculose dos Genitais Masculinos/cirurgiaRESUMO
BACKGROUND: To retrospectively investigate the clinical characteristics, initial treatment, relapse, therapy outcome, and prognosis of Chinese patients with primary testicular lymphoma (PTL) through analysis of the cases of our institute. METHODS: From December 2008 to July 2018, all patients with PTL were included in this study. Kaplan-Meier method was used to estimate PFS and OS. The Cox proportional hazards model was used to compare the survival times for groups of patients differing in terms of clinical and laboratory parameters. RESULTS: All 28 PTL patients (24 DLBCL, three NK/T lymphomas, and one Burkkit's lymphoma) with a median age of 65.5 years were included in this study. Six patients were observed recurrence among all the 22 individuals evaluated. Following orchiectomy and systemic chemotherapy, with or without intrathecal prophylaxis, complete response was achieved in 15 (68%) patients. For DLBCL patients, the median progression-free survival (PFS) was 44.63 months (95% CI 17.71-71.56 months), and the median overall survival (OS) was 77.02 months (95% CI, 57.35-96.69 months). For all the DLBCL patients, the 5-year PFS and 5-year OS were 35.4% (95%CI, 14.8-56.0%) and 53.4% (95%CI, 30.1-76.7%). Without further chemotherapy following orchiectomy (HR = 3.4, P = 0.03) were associated with inferior PFS of DLBCL patients. Advanced Ann Arbor stage (HR =5.9, P = 0.009) and high (international prognostic index, IPI) score: 3-5 (HR =3.9, P = 0.04) were correlated with shorter OS of DLBCL patients. CONCLUSION: This study confirms that PTL is an aggressive malignant with a poor prognosis. Limited Ann Arbor stage, further chemotherapy following orchiectomy, and low IPI score (less than 2) are correlated with superior survival for DLBCL patients.
Assuntos
Linfoma Difuso de Grandes Células B/mortalidade , Linfoma Difuso de Grandes Células B/fisiopatologia , Neoplasias Testiculares/mortalidade , Neoplasias Testiculares/fisiopatologia , Idoso , China/epidemiologia , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Linfoma Difuso de Grandes Células B/tratamento farmacológico , Linfoma Difuso de Grandes Células B/epidemiologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Prognóstico , Intervalo Livre de Progressão , Modelos de Riscos Proporcionais , Indução de Remissão , Estudos Retrospectivos , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/epidemiologiaRESUMO
OBJECTIVE: We performed this meta-analysis to assess the association between metabolic syndrome (MetS) and benign prostatic hyperplasia (BPH). METHOD: We conducted extensive searches on the PubMed, Science and Cochrane Library to identify all articles. Outcomes including annual prostate growth rate, prostate volume (PV), International Prostate Symptom Score (IPSS), IPSS sub-scores (voiding and storage), prostate- specific antigen (PSA), maximum urine flow rate (Qmax), post-void residual urine volume (PVR) and quality of life (QoL) were assessed. RESULTS: 21 studies with 15,317 patients were included. Patients with MetS had higher annual prostate growth rate [weighted mean difference (WMD) = 0.79; p < .001], larger PV (WMD = 2.62; p < .001), lower Qmax (WMD = -0.48; p = .001) and more PVR (WMD = 8.28; p < .001). However, no significant differences were found between two groups in IPSS (WMD = 0.20; p = .37), IPSS-voiding (WMD = -0.05; p = .78), IPSS-storage (WMD = -0.22; p = .26), PSA (WMD = 0.04; p = .43), and QoL (WMD = -0.01; p = .70). CONCLUSIONS: The study suggested that MetS may be one of the risk factors for the clinical progress of BPH. However, further study is warranted to support these results.
Assuntos
Síndrome Metabólica , Hiperplasia Prostática , Humanos , Masculino , Qualidade de Vida , Resultado do Tratamento , MicçãoRESUMO
BACKGROUND: Controversy remains despite several studies have discussed the role of bariatric surgery in improving male's sexual function. This study aims to evaluate the efficacy of bariatric surgery in promoting male's erectile function. METHODS: PubMed, EMbase, The Cochrane Library, CNKI and Clinical Trails.gov were searched from database inception to May 2019. The language of publication was limited in English. The International Index of Erectile Function (IIEF) score and Brief Male Sexual Function Inventory (BSFI) score were set as the primary outcome. RESULTS: Eleven studies with a total of 370 patients were enrolled in this meta-analysis. The results showed significant improvement in the IIEF score (erectile function: MD = 5.33, 95% CI 4.12-6.54; intercourse satisfaction: MD = 2.57, 95% CI 1.19-3.94; orgasmic function: MD = 0.50, 95%CI 0.60-0.94; overall satisfaction: MD = 1.67, 95% CI 0.78-2.56; sexual desire: MD = 1.27, 95% CI 0.61-1.93; total erectile function: MD = 7.21, 95% CI 4.33-10.10) and the BSFI score (erection: MD =2.53, 95% CI 2.39-2.67; ejaculation: MD = 1.40, 95% CI 1.28-1.51; desire: MD =1.40, 95% CI 1.32-1.49; problem assessment: MD = 2.20, 95% CI 2.06-2.34; sexual satisfaction: MD = 0.70, 95% CI 0.60-0.76) in obese individuals after bariatric surgery. CONCLUSIONS: This systematic review and meta-analysis indicated that bariatric surgery could be effective in promoting males's sexual function for obese individuals.
Assuntos
Cirurgia Bariátrica , Disfunção Erétil/terapia , Obesidade Mórbida/cirurgia , Ereção Peniana/fisiologia , Disfunção Erétil/etiologia , Medicina Baseada em Evidências , Humanos , Masculino , Obesidade Mórbida/complicações , Resultado do TratamentoRESUMO
BACKGROUND: To compare the clinical efficiency between aspiration-sclerotherapy (AS) and laparoscopic de-roofing (LD) in the management of renal cysts through meta-analysis of comparative studies. METHOD: A comprehensive literature search was performed by PubMed, MEDLINE, Ovid and Web of Science for relevant studies published up to January 2020. The statistical analyses were conducted with Review Manager 5.3.0 and Stata 15.1. The sensitivity analysis was also carried out to confirm the reliability of this Meta-analysis. RESULTS: Our searches of literature generated 6 studies (1547 patients incorporated) comparing AS with LD in the impacts of renal cyst therapy. Of these, 6 studies contained 1106 and 441 patients who were treated with AS and LD, respectively. The outcome of this meta-analysis indicated that LD group was superior in symptomatic successful rate [Odds Ratio (OR): 0.28; 95%Confidence Interval (CI): 0.09 to 0.86; P = 0.03), radiological successful rate (OR: 0.06; 95%CI: 0.02 to 0.15; P < 0.01) and recurrence rate (OR: 6.08; 95%CI: 2.81 to 13.15; p < 0.01). Nevertheless, AS group had shorter treatment time [Mean Difference (MD):-51.10; 95% CI:-73.01 to - 29.20; p < 0.01]. No statistically significant difference was showed in the rate of complications (OR: 3.19; 95% CI: 0.39 to 25.88; P = 0.28). CONCLUSIONS: In our meta-analysis, LD had higher symptomatic successful rate, radiological successful rate as well as lower recurrence rate than AS, while the treatment time was longer.
Assuntos
Cistos/terapia , Nefropatias/terapia , Laparoscopia , Escleroterapia , Cistos/diagnóstico por imagem , Humanos , Nefropatias/diagnóstico por imagem , Laparoscopia/efeitos adversos , Duração da Cirurgia , Recidiva , Escleroterapia/efeitos adversos , Sucção/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: The relationship between first-degree family history of female breast cancer and prostate cancer risk in the general population remains unclear. We performed a meta-analysis to determine the association between first-degree family history of female breast cancer and prostate cancer risk. METHODS: Databases, including MEDLINE, Embase, and Web of Science, were searched for all associated studies that evaluated associations between first-degree family history of female breast cancer and prostate cancer risk up to December 31, 2018. Information on study characteristics and outcomes were extracted based on the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement and Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines. The quality of evidence was assessed using the GRADE approach. RESULTS: Eighteen studies involving 17,004,892 individuals were included in the meta-analysis. Compared with no family history of female breast cancer, history of female breast cancer in first-degree relatives was associated with an increased risk of prostate cancer [relative risk (RR) 1.18, 95% confidence interval (CI) 1.12-1.25] with moderate-quality evidence. A history of breast cancer in mothers only (RR 1.19, 95% CI 1.10-1.28) and sisters only (RR 1.71, 95% CI 1.43-2.04) was associated with increased prostate cancer risk with moderate-quality evidence. However, a family history of breast cancer in daughters only was not associated with prostate cancer incidence (RR 1.74, 95% CI 0.74-4.12) with moderate-quality evidence. A family history of female breast cancer in first-degree relatives was associated with an 18% increased risk of lethal prostate cancer (95% CI 1.04-1.34) with low-quality evidence. CONCLUSIONS: This review demonstrates that men with a family history of female breast cancer in first-degree relatives had an increased risk of prostate cancer, including risk of lethal prostate cancer. These findings may guide screening, earlier detection, and treatment of men with a family history of female breast cancer in first-degree relatives.
Assuntos
Neoplasias da Mama/genética , Predisposição Genética para Doença/genética , Neoplasias da Próstata/genética , Neoplasias da Mama/epidemiologia , Detecção Precoce de Câncer , Feminino , Humanos , Masculino , Núcleo Familiar , Neoplasias da Próstata/epidemiologia , RiscoRESUMO
BACKGROUND: Previous study compared limited number of parameters post the treatment of cold knife and laser urethrotomy for urethral stricture and controversy about the superiority of those two techniques still remains. This study aims to update the evidence and provide better clinical guidance. METHOD: We systematically searched Pubmed, Embase, ClinicalTrial.gov, and Cochrane Library Central Register of Controlled Trials for articles comparing cold knife and laser urethrotomy for urethral stricture. Parameters including maximum urinary flow (Qmax), recurrence, reoperation, complications, operation time, and Visual Analog Scale (VAS) pain score were compared using RevMan 5.3. RESULTS: Seven articles involving 453 patients were eventually included. The cold-knife group had better 6-month Qmax (MD - 0.95, 95% CI - 1.49 to - 0.41) and similar 3-month and 12-month Qmax compared with the laser group. No significance was observed regarding the comparison of recurrence rate. The laser group had lower risk of bleeding (OR 0.08, 95% CI 0.01-0.43), lower rate of reoperation (OR 0.39, 95% CI 0.19-0.81) and longer operation time (MD 4.09, 95% CI 3.35-4.82). There was no significant difference in terms of other complications and VAS pain score. CONCLUSION: Cold knife and laser urethrotomy had similar efficacy regarding short-term and long-term recurrence rate and Qmax, except that the cold-knife group had slightly better 6-month Qmax. However, the laser group had less risk of bleeding and lower rate of reoperation but also longer operation time.