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1.
Clin Genitourin Cancer ; 20(2): 198.e1-198.e9, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35031226

RESUMO

INTRODUCTION: New evidence indicates that minimally invasive surgery (MIS) (laparoscopic or robotic-assisted [LNU, RANU]) reaches oncologic equivalence compared with Open Radical Nephroureterectomy (ORNU) for high-risk upper-tract urothelial carcinoma (UTUC). Recently, European Association of Urology (EAU) Guidelines suggested implementing neoadjuvant chemotherapy (NAC) to standard treatment to improve oncologic outcomes of high-risk UTUC. We aimed (1) To explore contemporary trends of MIS for RNU in the United States and to compare perioperative outcomes and costs with that of ORNU. (2) To determine the trends of NAC and postoperative intravesical chemotherapy (PIC) administration for high-risk UTUC and to assess their contribution to perioperative outcomes and costs. PATIENTS AND METHODS: The Optum Clinformatics Data Mart de-identified database was queried from 2003 to 2018 to retrospectively examine patients who had undergone LNU/RANU or ORNU with or without NAC and PIC. We evaluated temporal adoption trends, complications, and health care cost analyses. We obtained descriptive statistics and utilized multivariable regression modeling to assess outcomes. RESULTS: A total of n = 492 ORNU and n = 1618 LNU/RANU procedures were reviewed. The MIS approach was associated with a statistically significant lower risk of intraoperative complications (adjusted Odds Ratio [aOR], 0.48, 95% CI:0.24-0.96), risk of hospitalization costs (aOR: 0.62, 95% CI:0.49-0.78), and shorter hospital stay (aOR: 0.20, 95% CI:0.15-0.26) when compared to ORNU. Overall, adoption of NAC and PIC accounted for only n = 81 and n < 37 cases respectively. The implementation of NAC and higher number of cycles were associated with an increased probability of any complication rate (aOR: 2.06, 95% CI:1.26-3.36) and hospital costs (aOR: 2.12, 95% CI:1.33-3.38). CONCLUSION: MIS has become the approach of choice for RNU in the US. Although recommended by guidelines, neither NAC nor postoperative bladder instillation of chemotherapy has been routinely incorporated into the clinical practice of patients with UTUC.


Assuntos
Carcinoma de Células de Transição , Neoplasias Ureterais , Neoplasias da Bexiga Urinária , Administração Intravesical , Carcinoma de Células de Transição/tratamento farmacológico , Carcinoma de Células de Transição/patologia , Carcinoma de Células de Transição/cirurgia , Custos de Cuidados de Saúde , Humanos , Terapia Neoadjuvante , Nefroureterectomia/métodos , Estudos Retrospectivos , Neoplasias Ureterais/patologia , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/cirurgia
2.
World J Mens Health ; 40(3): 347-360, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34169687

RESUMO

Semen analysis is the first, and frequently, the only step in the evaluation of male fertility. Although the laboratory procedures are conducted according to the World Health Organization (WHO) guidelines, semen analysis and especially sperm morphology assessment is very difficult to standardize and obtain reproducible results. This is mainly due to the highly subjective nature of their evaluation. ICSI is the choice of treatment when sperm morphology is severely abnormal (teratozoospermic). Hence, the standardization of laboratory protocols for sperm morphology evaluation represents a fundamental step to ensure reliable, accurate and consistent laboratory results that avoid misdiagnoses and inadequate treatment of the infertile patient. This article aims to promote standardized laboratory procedures for an accurate evaluation of sperm morphology, including the establishment of quality control and quality assurance policies. Additionally, the clinical importance of sperm morphology results in assisted reproductive outcomes is discussed, along with the clinical management of teratozoospermic patients.

3.
World J Mens Health ; 40(1): 30-37, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33988000

RESUMO

Sperm DNA fragmentation (SDF) is implicated in male infertility and adverse reproductive outcomes. With the publication of many studies regarding the etiologies and contributors to SDF, as well as the effects of SDF, guidelines are necessary to aid clinicians in the application of SDF for male fertility evaluation. Two recent clinical practice guidelines were published by Agarwal et al and Esteves et al. In this article, we have evaluated and compared both guidelines. We have found fairly similar recommendations between the two guidelines and have also highlighted the differences between them. Finally, we have summarized and combined the best practice recommendations from both guidelines.

4.
Cancers (Basel) ; 13(9)2021 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-33922626

RESUMO

Prostate-specific antigen (PSA) testing as the sole indication for prostate biopsy lacks specificity, resulting in overdiagnosis of indolent prostate cancer (PCa) and missing clinically significant PCa (csPCa). SelectMDx is a biomarker-based risk score to assess urinary HOXC6 and DLX1 mRNA expression combined with traditional clinical risk factors. The aim of this prospective multi-institutional study was to evaluate the diagnostic accuracy of SelectMDx and its association with multiparametric magnetic resonance (mpMRI) when predicting PCa in prostate biopsies. Overall, 310 consecutive subjects were included. All patients underwent mpMRI and SelectMDx prior to prostate biopsy. SelectMDx and mpMRI showed sensitivity and specificity of 86.5% vs. 51.9%, and 73.8% vs. 88.3%, respectively, in predicting PCa at biopsy, and 87.1% vs. 61.3%, and 63.7% vs. 83.9%, respectively, in predicting csPCa at biopsy. SelectMDx was revealed to be a good predictor of PCa, while with regards to csPCa detection, it was demonstrated to be less effective, showing results similar to mpMRI. With analysis of strategies assessed to define the best diagnostic strategy to avoid unnecessary biopsy, SelectMDx appeared to be a reliable pathway after an initial negative mpMRI. Thus, biopsy could be proposed for all cases of mpMRI PI-RADS 4-5 score, and to those with Prostate Imaging-Reporting and Data System (PI-RADS) 1-3 score followed by a positive SelectMDx.

5.
Diagnostics (Basel) ; 11(2)2021 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-33672650

RESUMO

BACKGROUND: circulating levels of lymphocytes, platelets and neutrophils have been identified as factors related to unfavorable clinical outcome for many solid tumors. The aim of this cohort study is to evaluate and validate the use of the Prostatic Systemic Inflammatory Markers (PSIM) score in predicting and improving the detection of clinically significant prostate cancer (csPCa) in men undergoing robotic radical prostatectomy for low-risk prostate cancer who met the inclusion criteria for active surveillance. METHODS: we reviewed the medical records of 260 patients who fulfilled the inclusion criteria for active surveillance. We performed a head-to-head comparison between the histological findings of specimens after radical prostatectomy (RP) and prostate biopsies. The PSIM score was calculated on the basis of positivity according to cutoffs (neutrophil-to-lymphocyte ratio (NLR) 2.0, platelets-to-lymphocyte ratio (PLR) 118 and monocyte-to-lymphocyte-ratio (MLR) 5.0), with 1 point assigned for each value exceeding the specified threshold and then summed, yielding a final score ranging from 0 to 3. RESULTS: median NLR was 2.07, median PLR was 114.83, median MLR was 3.69. CONCLUSION: we found a significantly increase in the rate of pathological International Society of Urological Pathology (ISUP) ≥ 2 with the increase of PSIM. At the multivariate logistic regression analysis adjusted for age, prostate specific antigen (PSA), PSA density, prostate volume and PSIM, the latter was found the sole independent prognostic variable influencing probability of adverse pathology.

6.
World J Urol ; 39(6): 1869-1877, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32681273

RESUMO

PURPOSE: To evaluate the diagnostic accuracy of SelectMDx and its association with multiparametric magnetic resonance (mpMRI) in predicting prostate cancer (PCa) and clinically significant PCa (csPCa) on prostate biopsies among men scheduled for initial prostate biopsy. METHODS: In this single-center prospective study, 52 men scheduled for initial prostate biopsy, based on elevated total PSA level (> 3 ng/ml) or abnormal digital rectal examination, were consecutively included. All subjects underwent SelectMDx, PSA determination and mpMRI. RESULTS: SelectMDx score was positive in 94.1 and 100% of PCa and csPCa, respectively, and in only 8.6% of negative cases at biopsy. The probability for a csPCa at the SelectMDx score was significantly (p = 0.002) higher in csPCa (median value 52.0%) than in all PCa (median value 30.0%). SelectMDx showed slightly lower sensitivity (94.1 versus 100.0%) but higher specificity (91.4%) than total PSA (17.1%), and the same sensitivity but higher specificity than mpMRI (80.0%) in predicting PCa at biopsy. The association of SelectMDx plus mpMRI rather than PSA density (PSAD) plus mpMRI showed higher specificity (both 91.4%) compared to the association of PSA plus mpMRI (85.7%). In terms of csPCa predictive value, SelectMDx showed higher specificity (73.3%) than PSA (13.3%) and mpMRI (64.4%); as for the association of SelectMDx plus mpMRI (75.6%) versus PSA plus mpMRI (68.9%), the association of PSAD plus mpMRI showed the highest specificity (80.0%). CONCLUSION: Our results of SelectMDx can be confirmed as significant but their impact on clinical practice together with a cost-effectiveness evaluation should be investigated in a larger prospective multicenter analysis.


Assuntos
Biomarcadores Tumorais/urina , Proteínas de Ciclo Celular/genética , Proteínas de Homeodomínio/genética , Imageamento por Ressonância Magnética Multiparamétrica , Próstata/patologia , Neoplasias da Próstata/genética , Neoplasias da Próstata/urina , Fatores de Transcrição/genética , Adulto , Idoso , Humanos , Biópsia Guiada por Imagem , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias da Próstata/patologia , Reprodutibilidade dos Testes
7.
Urology ; 147: 143-149, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33017614

RESUMO

OBJECTIVE: To determine whether male infertility or impaired spermatogenesis is associated with mortality. METHODS: The Optum de-identified Clinformatics Data Mart database was queried from 2003 to 2017. Infertile men were compared to subjects undergoing semen analysis (ie, infertility testing). Infertile men with oligozoospermia or azoospermia were included. Mortality was determined by data linkage to the Social Security Administration Death Master File. Results were adjusted for age, smoking, obesity, year of evaluation, and health care visits as well as for most prevalent comorbidities. We separately examined men with prevalent or incident cardiovascular disease and cancer diagnoses to determine associations with mortality. RESULTS: A total of 134,796 infertile men and 242,282 controls were followed for a mean of 3.6 and 3.1 years respectively. Overall, infertile men had a higher risk of death (Hazard Ratio [HR]= 1.42, 95% CI: 1.27-1.60) The diagnosis of azoospermia was associated with a significantly increased risk of death (HR= 2.01, 95% CI: 1.60-2.53) with a higher trend among men with oligospermia (HR: 1.17, 95% CI: 0.92-1.49) compared to controls. Subanalysis was done excluding prevalent cardiovascular and malignant disease (alone and combined) showing similar hazard ratios. CONCLUSION: Male infertility is associated with a higher risk of mortality especially among azoospermic men. Prevalent disease (which is known to be higher among infertile men) did not explain the higher risk of death among infertile men. The implications for treatment and surveillance of infertile men require further study.


Assuntos
Demandas Administrativas em Assistência à Saúde/estatística & dados numéricos , Azoospermia/epidemiologia , Mortalidade , Oligospermia/epidemiologia , Adolescente , Adulto , Azoospermia/diagnóstico , Bases de Dados Factuais/estatística & dados numéricos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Oligospermia/diagnóstico , Prevalência , Modelos de Riscos Proporcionais , Fatores de Risco , Estados Unidos/epidemiologia , Adulto Jovem
8.
Urol Int ; 104(7-8): 631-636, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32434207

RESUMO

PURPOSE: The coronavirus disease 2019 (COVID-19) pandemic has put a substantial burden on the Italian healthcare system, resulting in the restructuring of hospitals to care for COVID-19 patients. However, this has likely impacted access to care for patients experiencing other conditions. We aimed to quantify the impact of COVID-19 on access to care for patients with urgent/emergent urological conditions throughout Italy. MATERIALS AND METHODS: A questionnaire was sent to 33 urological units in the AGILE consortium, asking clinicians to report on the number of urgent/emergent urological patients seen and/or undergoing surgery over a 3-week period during the peak of the COVID-19 outbreak and a reference week prior to the outbreak. ANOVA and linear regression models were used to quantify these changes. RESULTS: Data from 27 urological centres in Italy showed a decrease from 956 patients/week seen just prior to the outbreak to 291 patients/week seen by the end of the study period. There was a difference in the number of patients with urgent/emergent urological disease seen within/during the different weeks (all p values < 0.05). A significant decrease in the number of patients presenting with haematuria, urinary retention, urinary tract infection, scrotal pain, renal colic, or trauma and urgent/emergent cases that required surgery was reported (all p values < 0.05). CONCLUSION: In Italy, during the COVID-19 outbreak there has been a decrease in patients seeking help for urgent/emergent urological conditions. Restructuring of hospitals and clinics is mandatory to cope with the COVID-19 pandemic; however, the healthcare system should continue to provide adequate levels of care also to patients with other conditions.


Assuntos
Infecções por Coronavirus/epidemiologia , Acessibilidade aos Serviços de Saúde/tendências , Pneumonia Viral/epidemiologia , Urologia/tendências , Assistência Ambulatorial , Betacoronavirus , COVID-19 , Surtos de Doenças , Hospitais/estatística & dados numéricos , Humanos , Itália/epidemiologia , Pandemias , Análise de Regressão , SARS-CoV-2 , Inquéritos e Questionários , Doenças Urológicas/epidemiologia , Doenças Urológicas/terapia , Urologia/métodos
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