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1.
Eur Urol ; 84(5): 503-509, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37088597

RESUMO

BACKGROUND: The European Association of Urology guidelines recommend a risk-based strategy for prostate cancer screening based on the first prostate-specific antigen (PSA) level and age. OBJECTIVE: To analyze the impact of the first PSA level on prostate cancer (PCa) detection and PCa-specific mortality (PCSM) in a population-based screening trial (repeat screening every 2-4 yr). DESIGN, SETTING, AND PARTICIPANTS: We evaluated 25589 men aged 55-59 yr, 16898 men aged 60-64 yr, and 12936 men aged 65-69 yr who attended at least one screening visit in the European Randomized Study of Screening for Prostate Cancer (ERSPC) trial (screening arm: repeat PSA testing every 2-4 yr and biopsy in cases with elevated PSA; control arm: no active screening offered) during 16-yr follow-up (FU). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: We assessed the actuarial probability for any PCa and for clinically significant (cs)PCa (Gleason ≥7). Cox proportional-hazards regression was performed to assess whether the association between baseline PSA and PCSM was comparable for all age groups. A Lorenz curve was computed to assess the association between baseline PSA and PCSM for men aged 60-61 yr. RESULTS AND LIMITATIONS: The overall actuarial probability at 16 yr ranged from 12% to 16% for any PCa and from 3.7% to 5.7% for csPCa across the age groups. The actuarial probability of csPCa at 16 yr ranged from 1.2-1.5% for men with PSA <1.0 ng/ml to 13.3-13.8% for men with PSA ≥3.0 ng/ml. The association between baseline PSA and PCSM differed marginally among the three age groups. A Lorenz curve for men aged 60-61 yr showed that 92% of lethal PCa cases occurred among those with PSA above the median (1.21 ng/ml). In addition, for men initially screened at age 60-61 yr with baseline PSA <2 ng/ml, further continuation of screening is unlikely to be beneficial after the age of 68-70 yr if PSA is still <2 ng/ml. No case of PCSM emerged in the subsequent 8 yr (up to age 76-78 yr). A limitation is that these results may not be generalizable to an opportunistic screening setting or to contemporary clinical practice. CONCLUSIONS: In all age groups, baseline PSA can guide decisions on the repeat screening interval. Baseline PSA of <1.0 ng/ml for men aged 55-69 yr is a strong indicator to delay or stop further screening. PATIENT SUMMARY: In prostate cancer screening, the patient's baseline PSA (prostate-specific antigen) level can be used to guide decisions on when to repeat screening. The PSA test when used according to current knowledge is valuable in helping to reduce the burden of prostate cancer.


Assuntos
Antígeno Prostático Específico , Neoplasias da Próstata , Humanos , Masculino , Pessoa de Meia-Idade , Detecção Precoce de Câncer/métodos , Seguimentos , Neoplasias da Próstata/patologia , Medição de Risco/métodos , Fatores de Risco , Idoso
2.
Future Oncol ; 18(16): 1907-1915, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35285277

RESUMO

KRAS mutations occur in approximately 30% of lung adenocarcinomas, mainly in codon 12 (83% of cases), p.G12C being the prevalent one (40%), followed by p.G12V and p.G12D (22 and 16%, respectively). Treatment options for advanced KRAS mutant non-small-cell lung cancer (KRAS-MT NSCLC) are limited to chemotherapy and immune checkpoint inhibitors (CPIs). However, clinical trials exploring specific targeted agents are expected to change the treatment landscape of this disease. Here, we describe the design and scientific rationale of the randomized, phase II, open label, RAMP-202 study, which will evaluate the efficacy and safety of VS-6766 versus VS-6766 in combination with defactinib in advanced KRAS-MT NSCLC patients after failure of prior platinum-based chemotherapy and CPI.


The alteration of KRAS gene occurs in approximately 30% of lung cancers. According to international guidelines, treatment options for patients with advanced KRAS mutant lung cancer are now limited to chemotherapy and immunotherapy. However, clinical trials are exploring how specific targeted agents are expected to change the treatment landscape of this disease. Here, we describe the design and scientific rationale of the RAMP-202 study, which will evaluate the efficacy and safety of two new biological agents for patients with KRAS mutant lung cancer. The enrolled patients were those who had failure of prior platinum-based chemotherapy and immunotherapy. Clinical Trial Registration: NCT04620330 (ClinicalTrials.gov).


Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Benzamidas , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Carcinoma Pulmonar de Células não Pequenas/patologia , Ensaios Clínicos Fase II como Assunto , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/patologia , Mutação , Proteínas Proto-Oncogênicas p21(ras)/genética , Pirazinas , Sulfonamidas
3.
J Craniofac Surg ; 33(3): 855-858, 2022 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-34560745

RESUMO

INTRODUCTION: The management of multiple dimensions in orthognathic surgery often requires careful planning. Too large discrepancies could require a sequential procedure to make alignment of the archs possible. REPORT OF CASE: The authors report a case of a 30-year-old partially edentulous man with severe maxillary hypoplasia caused by an untreated ankyloglossia. The transverse deficiency was estimated at more than 15 mm and the sagittal discrepancy shows a negative overjet of 11.5 mm. These wide deficits needed a 2-step surgery and the use of computed-aided design/computed-aided manufacturing. The first step was a palatal expansion by a fan-shaped Le Fort I osteotomy. The second step treated sagittal discrepancy and re-expanded the maxilla.At the end, the sagittal dimension got normal and the maxilla have been widened to almost 7 mm. CONCLUSION: Custom-made surgery is very useful for uncommon cases, in particular for toothless patients. It facilitates complex operations and allows precise results.


Assuntos
Anquiloglossia , Boca Edêntula , Procedimentos Cirúrgicos Ortognáticos , Adulto , Humanos , Masculino , Maxila/anormalidades , Maxila/diagnóstico por imagem , Maxila/cirurgia , Osteotomia de Le Fort/métodos , Técnica de Expansão Palatina
4.
Cell Rep Med ; 2(7): 100350, 2021 07 20.
Artigo em Inglês | MEDLINE | ID: mdl-34337566

RESUMO

Inhibition of the extracellular signal-regulated kinases ERK1 and ERK2 (ERK1/2) offers a promising therapeutic strategy in cancers harboring activated RAS/RAF/MEK/ERK signaling pathways. Here, we describe an orally bioavailable and selective ERK1/2 inhibitor, ASN007, currently in clinical development for the treatment of cancer. In preclinical studies, ASN007 shows strong antiproliferative activity in tumors harboring mutations in BRAF and RAS (KRAS, NRAS, and HRAS). ASN007 demonstrates activity in a BRAFV600E mutant melanoma tumor model that is resistant to BRAF and MEK inhibitors. The PI3K inhibitor copanlisib enhances the antiproliferative activity of ASN007 both in vitro and in vivo due to dual inhibition of RAS/MAPK and PI3K survival pathways. Our data provide a rationale for evaluating ASN007 in RAS/RAF-driven tumors as well as a mechanistic basis for combining ASN007 with PI3K inhibitors.


Assuntos
MAP Quinases Reguladas por Sinal Extracelular/antagonistas & inibidores , Mutação/genética , Neoplasias/enzimologia , Neoplasias/genética , Inibidores de Proteínas Quinases/farmacologia , Quinases raf/genética , Proteínas ras/genética , Animais , Antineoplásicos/farmacologia , Linhagem Celular Tumoral , Proliferação de Células/efeitos dos fármacos , MAP Quinases Reguladas por Sinal Extracelular/metabolismo , Concentração Inibidora 50 , Camundongos Nus , Neoplasias/patologia , Fosfatidilinositol 3-Quinases/metabolismo , Inibidores de Proteínas Quinases/química , Pirimidinas/farmacologia , Quinazolinas/farmacologia , Ensaios Antitumorais Modelo de Xenoenxerto
5.
Mol Cancer Ther ; 20(8): 1327-1337, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34045226

RESUMO

The 5T4 oncofetal antigen (trophoblast glycoprotein) is expressed in a wide range of malignant tumors but shows very limited expression in normal adult tissues. ASN004 is a 5T4-targeted antibody-drug conjugate (ADC) that incorporates a novel single-chain Fv-Fc antibody and Dolaflexin drug-linker technology, with an Auristatin F hydroxypropylamide payload drug-to-antibody ratio of approximately 10-12. The pharmacology, toxicology, and pharmacokinetic properties of ASN004 and its components were investigated in vitro and in vivo ASN004 showed high affinity for the 5T4 antigen and was selectively bound to and internalized into 5T4-expressing tumor cells, and potent cytotoxicity was demonstrated for a diverse panel of solid tumor cell lines. ASN004 induced complete and durable tumor regression in multiple tumor xenograft models, derived from human lung, breast, cervical, and gastric tumor cell lines having a wide range of 5T4 expression levels. A single dose of ASN004, as low as 1 mg/kg i.v., achieved complete tumor regression leading to tumor-free survivors in the A431 cervical cancer model. In head-to-head studies, superior activity of ASN004 was demonstrated against trastuzumab-DM1, in a low-5T4/high-HER2 expressing gastric tumor model, and 10-fold greater potency was found for ASN004 against the 5T4-targeted ADC PF-06263507 in a lung tumor model. In marmoset monkeys, ASN004 was well tolerated at doses up to 1.5 mg/kg Q3W i.v., and showed dose-dependent exposure, linear pharmacokinetics, and markedly low exposure of free payload drug. Taken together, these findings identify ASN004 as a promising new ADC therapeutic for clinical evaluation in a broad range of solid tumor types.


Assuntos
Anticorpos Monoclonais Humanizados/química , Antineoplásicos/farmacologia , Neoplasias da Mama/tratamento farmacológico , Imunoconjugados/farmacologia , Neoplasias Pulmonares/tratamento farmacológico , Glicoproteínas de Membrana/antagonistas & inibidores , Anticorpos de Cadeia Única/química , Animais , Apoptose , Neoplasias da Mama/imunologia , Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Proliferação de Células , Feminino , Humanos , Neoplasias Pulmonares/imunologia , Neoplasias Pulmonares/metabolismo , Neoplasias Pulmonares/patologia , Camundongos , Camundongos Nus , Camundongos SCID , Células Tumorais Cultivadas , Ensaios Antitumorais Modelo de Xenoenxerto
6.
J Allergy Clin Immunol ; 144(4): 1011-1024, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31356921

RESUMO

BACKGROUND: Moderate-to-severe atopic dermatitis (AD) has been associated with significant disease burden and systemic abnormalities and often requires systemic treatments. Currently, safe and effective oral systemic treatments for moderate-to-severe AD are not yet available. ASN002 is an oral inhibitor of the Janus kinase/spleen tyrosine kinase signaling pathways, targeting several cytokine axes (TH2/TH22/TH17/TH1) and epidermal differentiation. OBJECTIVE: We sought to evaluate the effect of ASN002 on the cellular and molecular biomarker profile of patients with moderate-to-severe AD and to correlate changes in biomarkers to improvements in clinical severity measures and pruritus. METHODS: Thirty-six patients with moderate-to-severe AD were randomized to groups with dose escalation of ASN002 (20, 40, and 80 mg) and a placebo group. Skin biopsy specimens were performed at baseline, day 15, and day 29. Gene expression studies were conducted by using microarray and quantitative RT-PCR, and cellular infiltrates and protein expression were studied by using immunohistochemistry. RESULTS: ASN002 reversed the lesional skin transcriptome toward a nonlesional phenotype. It also rapidly and significantly suppressed key inflammatory pathways implicated in AD pathogenesis, including TH2 (IL4 receptor [IL4R], IL13, CCL13/monocyte chemoattractant protein 4, CCL17/thymus and activation-regulated chemokine, CCL18/pulmonary and activation-regulated chemokine, CCL22/macrophage-derived chemokine, and CCL26/eotaxin-3), TH17/TH22 (lipocalins, PI3/elafin, CCL20, S100A7/S100A8/S100A9, and IL36G/IL36RN), and TH1 (IFNG, CXCL9/CXCL11, and MX1) axes and barrier-related measures (filaggrin [FLG] and CLDN23). Significant improvements in AD gene signatures were observed predominantly in the 40- and 80-mg groups. Smaller and largely nonsignificant molecular changes were seen in the 20-mg and placebo groups. CONCLUSION: The Janus kinase/spleen tyrosine kinase inhibitor ASN002 significantly suppressed key AD inflammatory pathways, corresponding to clinical response. ASN002 might be an effective novel therapeutic agent for moderate-to-severe AD.


Assuntos
Acetonitrilas/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Dermatite Atópica/tratamento farmacológico , Janus Quinases/antagonistas & inibidores , Piperidinas/uso terapêutico , Piridazinas/uso terapêutico , Quinase Syk/antagonistas & inibidores , Adulto , Biomarcadores/metabolismo , Dermatite Atópica/patologia , Método Duplo-Cego , Inibidores Enzimáticos/uso terapêutico , Epiderme/efeitos dos fármacos , Epiderme/patologia , Feminino , Proteínas Filagrinas , Humanos , Inflamação/tratamento farmacológico , Inflamação/patologia , Masculino , Pessoa de Meia-Idade
7.
Eur Urol ; 76(1): 43-51, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30824296

RESUMO

BACKGROUND: The European Randomized study of Screening for Prostate Cancer (ERSPC) has previously demonstrated that prostate-specific antigen (PSA) screening decreases prostate cancer (PCa) mortality. OBJECTIVE: To determine whether PSA screening decreases PCa mortality for up to 16yr and to assess results following adjustment for nonparticipation and the number of screening rounds attended. DESIGN, SETTING, AND PARTICIPANTS: This multicentre population-based randomised screening trial was conducted in eight European countries. Report includes 182160 men, followed up until 2014 (maximum of 16yr), with a predefined core age group of 162389 men (55-69yr), selected from population registry. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The outcome was PCa mortality, also assessed with adjustment for nonparticipation and the number of screening rounds attended. RESULTS AND LIMITATIONS: The rate ratio of PCa mortality was 0.80 (95% confidence interval [CI] 0.72-0.89, p<0.001) at 16yr. The difference in absolute PCa mortality increased from 0.14% at 13yr to 0.18% at 16yr. The number of men needed to be invited for screening to prevent one PCa death was 570 at 16yr compared with 742 at 13yr. The number needed to diagnose was reduced to 18 from 26 at 13yr. Men with PCa detected during the first round had a higher prevalence of PSA >20ng/ml (9.9% compared with 4.1% in the second round, p<0.001) and higher PCa mortality (hazard ratio=1.86, p<0.001) than those detected subsequently. CONCLUSIONS: Findings corroborate earlier results that PSA screening significantly reduces PCa mortality, showing larger absolute benefit with longer follow-up and a reduction in excess incidence. Repeated screening may be important to reduce PCa mortality on a population level. PATIENT SUMMARY: In this report, we looked at the outcomes from prostate cancer in a large European population. We found that repeated screening reduces the risk of dying from prostate cancer.


Assuntos
Detecção Precoce de Câncer/estatística & dados numéricos , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/mortalidade , Idoso , Europa (Continente)/epidemiologia , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue , Neoplasias da Próstata/epidemiologia , Fatores de Tempo
8.
Mol Oncol ; 13(3): 624-635, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30552794

RESUMO

Cancer survivorship has traditionally received little prioritisation and attention. For a long time, the treatment of cancer has been the main focus of healthcare providers' efforts. It is time to increase the amount of attention given to patients' long-term well-being and their ability to return to a productive and good life. This article describes the current state of knowledge and identifies research areas in need of development to enable interventions for improved survivorship for all cancer patients in Europe. The article is summed up with 11 points in need of further focus.


Assuntos
Pesquisa Biomédica , Neoplasias/terapia , Sobrevivência , Institutos de Câncer , Europa (Continente) , Humanos , Neoplasias/psicologia , Qualidade de Vida
9.
J Urol ; 200(5): 956-966, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29730201

RESUMO

PURPOSE: Antiandrogens inhibit the androgen receptor and have an important role in the treatment of prostate cancer. This review provides a historical perspective on the development and clinical benefit of antiandrogens in the treatment of prostate cancer. MATERIALS AND METHODS: We searched PubMed® for clinical trials with the search terms antiandrogens and prostate cancer combined with drug names for antiandrogens. This article represents a collaboration of clinical investigators who have made critical scientific contributions leading to the approval of antiandrogens for treating patients with prostate cancer. RESULTS: Antiandrogens differ in chemical structure and exert varying efficacy and safety profiles. The unfavorable therapeutic index of steroidal antiandrogens led to replacement by safer nonsteroidal agents. Flutamide, nilutamide and bicalutamide, which were designed to target the androgen receptor, were developed primarily for use in combination with castration to provide combined androgen blockade. Modest clinical benefits were observed with the combination of first generation antiandrogens and castration vs castration alone. With increased knowledge of androgen receptor structure and its biological functions a new generation of antiandrogens without agonist activity was designed to provide more potent inhibition of the androgen receptor. Randomized clinical trials in patients with metastatic, castration resistant prostate cancer showed significant survival benefits, which led to the approval of enzalutamide in August 2012. Apalutamide was recently approved while darolutamide is not yet approved in the United States. These next generation antiandrogens are being actively tested in earlier disease states such as nonmetastatic prostate cancer. Evolving knowledge of resistance mechanisms to androgen receptor targeted treatments will stimulate research and drug discovery for additional compounds. Further testing in nonmetastatic castration resistant prostate cancer as well as castration sensitive disease states will hopefully augment our ability to treat a broader spectrum of patients with prostate cancer. CONCLUSIONS: Antiandrogens have already provided important benefits for prostate cancer treatment. Greater knowledge about the structural and functional biology of the androgen receptor in prostate cancer will facilitate further discovery and development of further improved antiandrogens with enhanced clinical activity in patients with advanced metastatic disease. Testing these new agents earlier in the course of prostate cancer may further improve the survival and quality of life of patients with current local and/or systemic treatment modalities.


Assuntos
Antagonistas de Androgênios/uso terapêutico , Neoplasias da Próstata/tratamento farmacológico , Melhoria de Qualidade , Receptores Androgênicos/efeitos dos fármacos , Antineoplásicos Hormonais/uso terapêutico , Seguimentos , Humanos , Masculino , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/patologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Análise de Sobrevida , Resultado do Tratamento
10.
Transl Androl Urol ; 7(1): 182-187, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29594032

RESUMO

Prostate cancer (PCa) patients selected for active surveillance (AS) have received information on prostate cancer PCa, treatment, knew their serum prostate specific antigen (PSA), a digital rectal examination (DRE) done and could rely on their set of biopsies to be labelled as low grade, low volume disease (by adding a radiographic/ultrasonic measurement). They usually react euphoric to the selection hoping to escape invasive curative treatment and its side-effects. Unfortunately, this positive feeling waivers in front of uncertainty in the follow-up including biopsies. Improvements on prognostics are needed. The patients need reassuring information and confidence building to keep his choice to AS based on evidence and confidence.

11.
Eur Urol ; 71(2): 274-280, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27720532

RESUMO

BACKGROUND: Literature on the health-related quality of life (HRQoL) for men with localized prostate cancer (PCa) on active surveillance (AS) shows a need for methodological guidance regarding HRQoL issues and how to address them. OBJECTIVE: The European School of Oncology Task Force (ESO TF) aimed to identify a core set of research questions and related measures to include in AS HRQoL studies. DESIGN, SETTING, AND PARTICIPANTS: A modified Delphi study was used to reach consensus on AS HRQoL research topics and tools between 2014 and 2015. Data were collected by engaging a multidisciplinary team of 15 experts. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: An open-ended questionnaire was used to collect information from ESO TF members regarding issues in AS HRQoL research. Then a structured questionnaire was used to collect ratings on the usefulness/importance of different AS HRQoL aspects. Items that ≥80% of ESO TF members rated as useful/important were retained. Items with a 50-80% rating were discussed to reach final agreement. RESULTS AND LIMITATIONS: Six main research questions concerning the selection of outcome measures, measurement tools, and comparison groups were identified as relevant. The core set of measures identified were related to individual characteristics, psychological dimensions; decision-making-related issues, and physical functioning. The multidisciplinary expertise of ESO TF members was a significant asset, even if bringing different backgrounds to the discussion table represented a challenge. CONCLUSIONS: HRQoL measures have to be sensitive to the specific needs of men on AS. The definition of HRQoL outcomes will enhance a broader understanding of the HRQoL of men on AS and sustain patient-centered medicine. PATIENT SUMMARY: An international panel agreed on a set of health-related quality-of-life aspects to be assessed among men on active surveillance for prostate cancer. Valid relevant questionnaires were identified. The experts' indications lay a foundation for future research and clinical practice.


Assuntos
Neoplasias da Próstata/terapia , Qualidade de Vida , Conduta Expectante/normas , Comitês Consultivos , Consenso , Técnica Delphi , Humanos , Masculino , Neoplasias da Próstata/psicologia , Medição de Risco , Inquéritos e Questionários
13.
Clin Cancer Res ; 22(1): 243-9, 2016 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-26289069

RESUMO

PURPOSE: The balance of benefits and harms in prostate cancer screening has not been sufficiently characterized. We related indicators of mortality reduction and overdetection by center within the European Randomized Study of Prostate Cancer Screening (ERSPC). EXPERIMENTAL DESIGN: We analyzed the absolute mortality reduction expressed as number needed to invite (NNI = 1/absolute risk reduction; indicating how many men had to be randomized to screening arm to avert a prostate cancer death) for screening and the absolute excess of prostate cancer detection as number needed for overdetection (NNO = 1/absolute excess incidence; indicating the number of men invited per additional prostate cancer case), and compared their relationship across the seven ERSPC centers. RESULTS: Both absolute mortality reduction (NNI) and absolute overdetection (NNO) varied widely between the centers: NNI, 200-7,000 and NNO, 16-69. Extent of overdiagnosis and mortality reduction was closely associated [correlation coefficient, r = 0.76; weighted linear regression coefficient, ß = 33; 95% confidence interval (CI), 5-62; R(2) = 0.72]. For an averted prostate cancer death at 13 years of follow-up, 12 to 36 excess cases had to be detected in various centers. CONCLUSIONS: The differences between the ERSPC centers likely reflect variations in prostate cancer incidence and mortality, as well as in screening protocol and performance. The strong interrelation between the benefits and harms suggests that efforts to maximize the mortality effect are bound to increase overdiagnosis and might be improved by focusing on high-risk populations. The optimal balance between screening intensity and risk of overdiagnosis remains unclear.


Assuntos
Detecção Precoce de Câncer , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/epidemiologia , Idoso , Biomarcadores Tumorais , Detecção Precoce de Câncer/efeitos adversos , Detecção Precoce de Câncer/métodos , Europa (Continente) , Humanos , Incidência , Masculino , Programas de Rastreamento/efeitos adversos , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Mortalidade , Estudos Multicêntricos como Assunto , Vigilância da População , Antígeno Prostático Específico/sangue , Ensaios Clínicos Controlados Aleatórios como Assunto
14.
Adv Ther ; 32(9): 863-73, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26407808

RESUMO

INTRODUCTION: This large multicenter study aimed to assess the impact of the use of multimedia tools on the duration and the quality of the conversation between healthcare providers (urologists, radiotherapists and nurses) and their patients. METHODS: 30 urological centers in Belgium used either videos or other instructive tools in their consultation with prostate cancer patients. Each consultation was evaluated for duration and quality using a visual analog scale. RESULTS: In total, 905 patient visits were evaluated: 447 without and 458 with video support. During consultations with video support, an average of 2.3 videos was shown. Video support was judged to be practical and to improve the quality of consultations, without loss of time, regardless of patient age or stage of disease management (p > 0.05). CONCLUSION: Healthcare providers indicate that the use of videos improved patient comprehension about prostate cancer, as well as the quality information exchange, without increasing consultation time. The use of video material was feasible in daily practice, and was easy to understand, relevant and culturally appropriate, even for the most elderly men. Multimedia education also helped to empower men to actively participate in their healthcare and treatment discussions. FUNDING: Ipsen NV.


Assuntos
Multimídia , Educação de Pacientes como Assunto/métodos , Relações Médico-Paciente , Neoplasias da Próstata , Urologia , Gravação em Vídeo , Idoso , Idoso de 80 Anos ou mais , Recursos Audiovisuais , Bélgica , Estudos de Casos e Controles , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade da Assistência à Saúde
15.
Eur Urol ; 68(5): 891-8, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26129856

RESUMO

BACKGROUND: There are no universally monitored outcomes relevant to men with advanced prostate cancer, making it challenging to compare health outcomes between populations. OBJECTIVE: We sought to develop a standard set of outcomes relevant to men with advanced prostate cancer to follow during routine clinical care. DESIGN, SETTING, AND PARTICIPANTS: The International Consortium for Health Outcomes Measurement assembled a multidisciplinary working group to develop the set. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: We used a modified Delphi method to achieve consensus regarding the outcomes, measures, and case mix factors included. RESULTS AND LIMITATIONS: The 25 members of the multidisciplinary international working group represented academic and nonacademic centers, registries, and patients. Recognizing the heterogeneity of men with advanced prostate cancer, the group defined the scope as men with all stages of incurable prostate cancer (metastatic and biochemical recurrence ineligible for further curative therapy). We defined outcomes important to all men, such as overall survival, and measures specific to subgroups, such as time to metastasis. Measures gathered from clinical data include measures of disease control. We also identified patient-reported outcome measures (PROMs), such as degree of urinary, bowel, and erectile dysfunction, mood symptoms, and pain control. CONCLUSIONS: The international multidisciplinary group identified clinical data and PROMs that serve as a basis for international health outcome comparisons and quality-of-care assessments. The set will be revised annually. PATIENT SUMMARY: Our international group has recommended a standardized set of patient-centered outcomes to be followed during routine care for all men with advanced prostate cancer.


Assuntos
Avaliação de Resultados da Assistência ao Paciente , Neoplasias da Próstata/terapia , Qualidade de Vida , Afeto , Técnica Delphi , Disfunção Erétil , Humanos , Cooperação Internacional , Masculino , Dor , Cuidados Paliativos , Neoplasias da Próstata/patologia , Neoplasias da Próstata/psicologia , Indicadores de Qualidade em Assistência à Saúde , Incontinência Urinária
16.
Crit Rev Oncol Hematol ; 95(2): 133-43, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26092320

RESUMO

The Prostate Cancer Programme of the European School of Oncology developed the concept of specialised interdisciplinary and multiprofessional prostate cancer care to be formalized in Prostate Cancer Units (PCU). After the publication in 2011 of the collaborative article "The Requirements of a Specialist Prostate Cancer Unit: A Discussion Paper from the European School of Oncology", in 2012 the PCU Initiative in Europe was launched. A multiprofessional Task Force of internationally recognized opinion leaders, among whom representatives of scientific societies, and patient advocates gathered to set standards for quality comprehensive prostate cancer care and designate care pathways in PCUs. The result was a consensus on 40 mandatory and recommended standards and items, covering several macro-areas, from general requirements to personnel to organization and case management. This position paper describes the relevant, feasible and applicable core criteria for defining PCUs in most European countries delivered by PCU Initiative in Europe Task Force.


Assuntos
Oncologia/educação , Neoplasias da Próstata/terapia , Comitês Consultivos , Europa (Continente) , Humanos , Masculino
17.
Eur Urol ; 68(5): 885-90, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25791513

RESUMO

BACKGROUND: The European Randomized Study of Screening for Prostate Cancer (ERSPC) has shown a 21% reduction in prostate cancer (PCa) mortality and a 1.6-fold increase in PCa incidence with prostate-specific antigen (PSA)-based screening (at 13 yr of follow-up). We evaluated PCa incidence by risk category at diagnosis across the study arms to assess the potential impact on PCa mortality. DESIGN, SETTING, AND PARTICIPANTS: Information on arm, centre, T and M stage, Gleason score, serum PSA at diagnosis, age at randomisation, follow-up time, and vital status were extracted from the ERSPC database. Four risk categories at diagnosis were defined: 1, low; 2, intermediate; 3, high; 4, metastatic disease. PSA (≤100 or >100 ng/ml) was used as the indicator of metastasis. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Incidence rate ratios (IRRs) for screening versus control arm by risk category at diagnosis and follow-up time were calculated using Poisson regression analysis for seven centres. Follow-up was truncated at 13 yr. Missing data were imputed using chained equations. The analyses were carried out on an intention-to-treat basis. RESULTS AND LIMITATIONS: In the screening arm, 7408 PCa cases were diagnosed and 6107 in the control arm. The proportion of missing stage, Gleason score, or PSA value was comparable in the two arms (8% vs 10%), but differed among centres. The IRRs were elevated in the screening arm for the low-risk (IRR: 2.14; 95% CI, 2.03-2.25) and intermediate-risk (IRR: 1.24; 95% CI, 1.16-1.34) categories at diagnosis, equal to unity for the high-risk category at diagnosis (IRR: 1.00; 95% CI, 0.89-1.13), and reduced for metastatic disease at diagnosis (IRR: 0.60; 95% CI, 0.52-0.70). The IRR of metastatic disease had temporal pattern similar to mortality, shifted forwards an average of almost 3 yr, although the mortality reduction was smaller. CONCLUSIONS: The results confirm a reduction in metastatic disease at diagnosis in the screening arm, preceding mortality reduction by almost 3 yr. PATIENT SUMMARY: The findings of this study indicate that the decrease in metastatic disease at diagnosis is the major determinant of the prostate cancer mortality reduction in the European Randomized study of Screening for Prostate Cancer.


Assuntos
Detecção Precoce de Câncer/métodos , Calicreínas/sangue , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/patologia , Idoso , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Metástase Neoplásica , Estadiamento de Neoplasias , Neoplasias da Próstata/sangue , Neoplasias da Próstata/epidemiologia , Análise de Regressão , Medição de Risco
18.
Lancet ; 384(9959): 2027-35, 2014 Dec 06.
Artigo em Inglês | MEDLINE | ID: mdl-25108889

RESUMO

BACKGROUND: The European Randomised study of Screening for Prostate Cancer (ERSPC) has shown significant reductions in prostate cancer mortality after 9 years and 11 years of follow-up, but screening is controversial because of adverse events such as overdiagnosis. We provide updated results of mortality from prostate cancer with follow-up to 2010, with analyses truncated at 9, 11, and 13 years. METHODS: ERSPC is a multicentre, randomised trial with a predefined centralised database, analysis plan, and core age group (55-69 years), which assesses prostate-specific antigen (PSA) testing in eight European countries. Eligible men aged 50-74 years were identified from population registries and randomly assigned by computer generated random numbers to screening or no intervention (control). Investigators were masked to group allocation. The primary outcome was prostate cancer mortality in the core age group. Analysis was by intention to treat. We did a secondary analysis that corrected for selection bias due to non-participation. Only incidence and no mortality data at 9 years' follow-up are reported for the French centres. This study is registered with Current Controlled Trials, number ISRCTN49127736. FINDINGS: With data truncated at 13 years of follow-up, 7408 prostate cancer cases were diagnosed in the intervention group and 6107 cases in the control group. The rate ratio of prostate cancer incidence between the intervention and control groups was 1·91 (95% CI 1·83-1·99) after 9 years (1·64 [1·58-1·69] including France), 1·66 (1·60-1·73) after 11 years, and 1·57 (1·51-1·62) after 13 years. The rate ratio of prostate cancer mortality was 0·85 (0·70-1·03) after 9 years, 0·78 (0·66-0·91) after 11 years, and 0·79 (0·69-0·91) at 13 years. The absolute risk reduction of death from prostate cancer at 13 years was 0·11 per 1000 person-years or 1·28 per 1000 men randomised, which is equivalent to one prostate cancer death averted per 781 (95% CI 490-1929) men invited for screening or one per 27 (17-66) additional prostate cancer detected. After adjustment for non-participation, the rate ratio of prostate cancer mortality in men screened was 0·73 (95% CI 0·61-0·88). INTERPRETATION: In this update the ERSPC confirms a substantial reduction in prostate cancer mortality attributable to testing of PSA, with a substantially increased absolute effect at 13 years compared with findings after 9 and 11 years. Despite our findings, further quantification of harms and their reduction are still considered a prerequisite for the introduction of populated-based screening. FUNDING: Each centre had its own funding responsibility.


Assuntos
Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/mortalidade , Idoso , Europa (Continente) , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Antígeno Prostático Específico/análise
19.
Eur Urol ; 66(1): 87-97, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24560818

RESUMO

CONTEXT: Live surgery is an important part of surgical education, with an increase in the number of live surgery events (LSEs) at meetings despite controversy about their real educational value, risks to patient safety, and conflicts of interest. OBJECTIVE: To provide a European Association of Urology (EAU) policy on LSEs to regulate their organisation during urologic meetings. EVIDENCE ACQUISITION: The project was carried out in phases: a systematic literature review generating key questions, surveys sent to Live Surgery Panel members, and Internet- and panel-based consensus finding using the Delphi process to agree on and formulate a policy. EVIDENCE SYNTHESIS: The EAU will endorse LSEs, provided that the EAU Code of Conduct for live surgery and all organisational requirements are followed. Outcome data must be submitted to an EAU Web-based registry and complications reported using the revised Martin criteria. Regular audits will take place to evaluate compliance as well as the educational role of live surgery. CONCLUSIONS: This policy represents the consensus view of an expert panel established to advise the EAU. The EAU recognises the educational role of live surgery and endorses live case demonstration at urologic meetings that are conducted within a clearly defined regulatory framework. The overriding principle is that patient safety must take priority over all other considerations in the conduct of live surgery. PATIENT SUMMARY: Controversy exists regarding the true educational value of live surgical demonstrations on patients at surgical meetings. An EAU committee of experts developed a policy on how best to conduct live surgery at urologic meetings. The key principle is to ensure safety for every patient, including a code of conduct and checklist for live surgery, specific rules for how the surgery is organised and performed, and how each patient's results are reported to the EAU. For detailed information, please visit www.uroweb.org.


Assuntos
Equipe de Assistência ao Paciente/organização & administração , Políticas , Sociedades Médicas , Procedimentos Cirúrgicos Urológicos/educação , Urologia/educação , Europa (Continente) , Humanos , Equipe de Assistência ao Paciente/normas , Segurança do Paciente/normas , Seleção de Pacientes , Procedimentos Cirúrgicos Urológicos/normas , Urologia/organização & administração , Urologia/normas
20.
Crit Rev Oncol Hematol ; 85(3): 295-302, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22878262

RESUMO

Active surveillance (AS) is an important management strategy for men diagnosed with low-risk prostate cancer (PCa). The need for AS is increasing due to the awareness that many PCa are identified that show a low growth potential and therefore are likely to remain clinically asymptomatic during the lifetime of an individual. Currently there is no good method to prevent the overdiagnosis of indolent cancers upfront. During the last decade, several studies on AS around the world have made observations that feed the discussion on how to select and monitor these patients, how to proceed with the research to develop a better and more precise clinical definition of indolent cancers and how to manage men under AS clinically. Furthermore, patients' perspectives have become clearer, and quality of life studies give direction to the practical approach and care for patients and partners. This paper reflects the consensus on the state of the art and the future direction of AS, based on the Inside Track Conference "Active Surveillance for low risk prostate cancer" (Chairmen: C.H. Bangma, NL, and L. Klotz, CA; Co-Chairmen: L.J. Denis, BE, and C. Parker, UK; Scientific Coordinators: M. J. Roobol, NL, and E.W. Steyerberg, NL), organized by the European School of Oncology in collaboration with Europa Uomo in Rotterdam, the Netherlands in January 2012. Topics for discussion were the optimisation of patient selection based on indolent disease definition, the incorporation of therapeutic agents into AS programs, the optimisation of patient care, and the application of emerging technologies and biomarkers.


Assuntos
Vigilância da População , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/epidemiologia , Biomarcadores Tumorais , Diagnóstico por Imagem , Gerenciamento Clínico , Detecção Precoce de Câncer , Europa (Continente) , Pessoal de Saúde , Humanos , Masculino , Prognóstico , Risco , Programa de SEER
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