Publications by authors named "Alvarez-Ossorio J"

Article Synopsis
  • Triple therapy combining docetaxel, androgen deprivation therapy (ADT), and androgen receptor pathway inhibitors (ARPIs) shows survival advantages for patients with metastatic hormone-sensitive prostate cancer (mHSPC), especially in high-risk cases.
  • Current guidelines lack clarity on which ARPI to use after starting ADT and docetaxel.
  • This literature review aims to provide updated recommendations on ARPI selection based on patient risk and disease characteristics by assessing existing clinical trials and expert opinions.
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Article Synopsis
  • Patients with a type of bladder cancer called NMIBC need special treatment after their surgery to help prevent the cancer from coming back, and they usually get a medicine called BCG.
  • There have been issues figuring out the best way to use BCG since not everything about how it works is clear, and this has changed how doctors treat the cancer over the years.
  • Recently, there have been shortages of BCG, leading doctors to change their treatment plans and look for new ways to help patients feel better and improve their chances against cancer.
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Background: Early identification and management of metastases in prostate cancer (PC) patients is crucial. This study aimed to describe the nonpharmacological management and characteristics of patients with castration-resistant PC with unknown metastatic status (CRPC-MX) and estimate their prevalence in Spain.

Methods: Cross-sectional, multicenter, real-world study including adult (≥18 years) CRPC-MX patients from 46 Urology services.

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Darolutamide significantly prolonged metastasis-free survival (MFS) versus placebo in the Phase III ARAMIS study. We analyzed outcomes in Spanish participants in ARAMIS. Patients with high-risk nonmetastatic castration-resistant prostate cancer were randomized 2:1 to darolutamide 600 mg twice daily or placebo, plus androgen-deprivation therapy.

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Androgen deprivation therapy (ADT) is the mainstay treatment for metastatic hormone-sensitive prostate cancer (mHSPC). The addition of docetaxel or new hormone therapies (abiraterone, apalutamide, or enzalutamide) improves overall survival and is currently the standard of care. However, the decision on the specific regimen to accompany ADT should be discussed with the patient, considering factors such as possible associated toxicities, duration of treatment, comorbidities, patient preferences, as there is no sufficient evidence to recommend one regimen over the other in most cases.

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Background: Optimising therapeutic strategies of intermediate-risk non-muscle-invasive bladder cancer (IR-NMIBC) is needed.

Objective: To compare recurrence-free survival (RFS) with adjuvant intravesical mitomycin C (MMC) at normothermia or hyperthermia using the COMBAT bladder recirculation system at 43 °C for 30 and 60 min.

Design, Setting, And Participants: A prospective open-label, phase 3 randomised controlled trial (HIVEC-1) accrued across 13 centres between 2014 and 2020 in Spain.

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To review and update last protocols in hormone sensitive metastatic prostate cancer for improving clinical management in routine. Evidence analysis available about recent updates protocols in hormone sensitive metastatic prostate cancer according to expert panel of clinicians about this field. A nominal consensus group for unify and improve the recommendations to the management of sensitive metastatic prostate cancer patients is currently needed.

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Objectives: To evaluate overall and recurrence-progression rate-adjusted concordance of treatment prescription in non-muscle-invasive bladder cancer (NMIBC) of an app based on the best available scientific evidence and the urologist's opinion.

Methods: Development of an app (APPv) specifically designed for the treatment and follow-up of NMIBC and validation of the proposed APPv treatment endpoint by means of a prospective double-blind observational concordance study of related samples in 100 patients with initial or successive histological diagnosis of NMIBC.

Results: The treatment prescribed by the urologist agrees with that proposed by the APPv in 64% of cases (kappa index 0.

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Introduction And Objective: Survival and quality of life (QoL) of patients with non-metastatic castration-resistant prostate cancer (nmCRPC) deteriorate significantly when they develop metastases. New generation antiandrogens (apalutamide, enzalutamide and darolutamide) can prolong metastasis-free survival (MFS) and overall survival (OS) in these patients, maintaining their QoL.

Material And Methods: After the performance of a systematic review of the literature, a scientific committee reached a consensus on simple and practical recommendations to consolidate and improve the management of patients with nmCRPC in urology consultations.

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Background: Kidney transplantation surgery from controlled cardiac death donor (Maastricht III) is frequently performed at night, without taking into account the accumulated fatigue that the surgical team may experience. The objective of the study is to assess whether surgical complications and the functionality of the graft in the short and long term are affected by the time of day in which kidney transplantation from controlled cardiac death donors is performed.

Methods: A retrospective observational study was carried out.

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Objectives: This study aimed to externally validate the diagnostic accuracy of the Select MDx test for Significant prostate cancer (Sig PCa) (ISUP > 1), in a contemporaneous, prospective, multicenter cohort with a prostate-specific antigen (PSA) between 3 and 10 ng/ml and a non-suspicious digital rectal examination.

Methods And Participants: For all enrolled patients, the Select Mdx test, the risk calculator ERSPC3 + DRE, and a prostatic magnetic resonance imaging (MRI) were carried out. Subsequently, a systematic 12-core trans-rectal biopsy and a targeted biopsy, in the case of a prostate imaging-reporting and data system (PIRADS) > 2 lesion (max three lesions), were performed.

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Introduction And Objectives: The incidence of upper urinary tract tumors is currently unknown. The aim of this study is to determine the real incidence of upper tract urothelial carcinoma (UTUC) in Spain.

Material And Methods: A descriptive, prospective and multicenter epidemiological study was conducted in 31 Spanish facilities by means of the Platform for Multicenter Studies of the Spanish Association of Urology.

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The COVID-19 pandemic has seriously disrupted the day-to-day running of hospitals, affecting the activity of all medical and surgical departments. It has also affected urology residents, depriving them of training at their usual workplaces and forcing them to support COVID units. This has implied not only the loss of daily activities, but also the uncertainty of job opportunities for the final year residents.

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Male infertility accounts for 50% of the causes of infertile couples, being more than 30% of unknown etiology. In these cases, empiric treatment can be an option prior to the application of assisted reproduction techniques. Empiric treatment can be categorized as hormonal, such as gonadotropins, antiestrogens and aromatase inhibitors, and antioxidant, with vitamins, trace elements and carnitine, among others.

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Prostate cancer is the second most frequently diagnosed cancer in men. The initial diagnosis is made in increasingly younger patients, so it seems to be essential to guarantee optimal functional results. We carried out a systematic search to define the functional results of each of the therapeutic options for localized prostate cancer.

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Introduction: In recent years urology has been focussing on less invasive forms of laparoscopy with less impact on the abdominal wall. The minilaparoscopy (ML) is promising in this regard. Our objective is to compare the results of a series of patients who underwent minilaparoscopic nephrectomy with another series who underwent conventional laparoscopy (CL).

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Unlabelled: Prostate Cancer is the second most frequent malignant neoplasm in males in the world. At the end of the disease, when the tumor becomes resistant to castration, we have a wide range of treatment possibilities aimed at the Androgenic Receptor, androgens synthesis, the skeleton, chemotherapy, and even new molecular targets that are still under investigation. Today, the best sequence of treatment for each patient has not been established yet.

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Context: The elimination of bone metastases, restoration and/or preservation of bone morphology and prevention and/or delay of skeletal events are a fundamental objective in the management of metastatic castration-resistant prostate cancer (mCRPC). Radium-223 is the first targeted alpha therapy with effects on bone that has been shown to increase survival in these patients, besides providing other bone-related benefits.

Objective: To analyze the impact of bone metastasis on mCRPC, and the benefits and the window of opportunity provided by radium-223 in the treatment of patients with mCRPC in the current treatment era.

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Objectives: This document was developed to establish directives for the follow-up of patients with renal cell carcinoma (RCC) based on the best available scientific evidence and on expert opinions, which can help urologists in the decision-making process and standardise the criteria at the national level.

Material And Methods: The methodology is based on the RAND/UCLA method. A panel of 9 experts on RCC participated in designing a thematic index, identifying and reading the available evidence, formulating recommendations and drafting the content.

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Unlabelled: Urology needs models of competencies assessment, although there is a wide range of tools not yet integrated into the official training programs.

Context: At present, there is no universal framework for measuring surgeons' level of competence. Urology training programs should provide and consider knowledge, pyschomotor/cognitive skills, and simulator, cadaver or animal models-based training.

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Aim: To evaluate effectiveness and safety of the adjustable transobturator male system (ATOMS) for male stress urinary incontinence (SUI).

Material And Methods: A retrospective multicenter study was conducted in nine Iberian institutions using a board-approved database for 215 patients intervened between 2012 and 2017, with no case excluded. Continence status, patient satisfaction, number, and grade of complications (Clavien-Dindo) and factors affecting dry rate at adjustment were evaluated.

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