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1.
World J Urol ; 42(1): 156, 2024 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-38483562

RESUMO

PURPOSE: Androgen deprivation therapy (ADT) is the mainstay approach for prostate cancer (PCa) management. However, the most commonly used ADT modality, gonadotropin-releasing hormone (GnRH) agonists, has been associated with an increased risk of cardiovascular disease (CVD). METHODS: The PCa Cardiovascular (PCCV) Expert Network, consisting of multinational urologists, cardiologists and oncologists with expertise in managing PCa, convened to discuss challenges to routine cardiovascular risk assessment in PCa management, as well as how to mitigate such risks in the current treatment landscape. RESULTS: The experts identified several barriers, including lack of awareness, time constraints, challenges in implementing risk assessment tools and difficulties in establishing multidisciplinary teams that include cardiologists. The experts subsequently provided practical recommendations to improve cardio-oncology care for patients with PCa receiving ADT, such as simplifying cardiovascular risk assessment, individualising treatment based on CVD risk categories, establishing multidisciplinary teams and referral networks and fostering active patient engagement. A streamlined cardiovascular risk-stratification tool and a referral/management guide were developed for seamless integration into urologists' practices and presented herein. The PCCV Expert Network agreed that currently available evidence indicates that GnRH antagonists are associated with a lower risk of CVD than that of GnRH agonists and that GnRH antagonists are preferred for patients with PCa and a high CVD risk. CONCLUSION: In summary, this article provides insights and guidance to improve management for patients with PCa undergoing ADT.


Assuntos
Doenças Cardiovasculares , Neoplasias da Próstata , Masculino , Humanos , Neoplasias da Próstata/tratamento farmacológico , Neoplasias da Próstata/induzido quimicamente , Antagonistas de Androgênios/efeitos adversos , Doenças Cardiovasculares/induzido quimicamente , Doenças Cardiovasculares/epidemiologia , Medição de Risco , Hormônio Liberador de Gonadotropina
3.
J Cardiol ; 81(1): 63-67, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35953399

RESUMO

BACKGROUND: Immune checkpoint inhibitors (ICIs) improve clinical outcomes in various cancers, but sometimes induce autoimmune adverse effects, including myocarditis, which is the most serious complication. There are many reports on ICI-induced myocarditis; however, only a few prospective surveillance reports exist. Therefore, we developed a prospective screening protocol and performed monitoring clinically suspected myocarditis in every patient treated with ICIs. METHODS: We prospectively enrolled 126 consecutive patients treated with ICIs in this cohort. Outcomes of patients were determined and analyzed between April 2017 and May 2020. We evaluated vital signs, biomarkers, electrocardiograms, chest radiographs, and echocardiographs before and at 7 ±â€¯3, 14 ±â€¯3, 21 ±â€¯3, and 60 ±â€¯7 days after ICI initiation. RESULTS: Eighteen (14.3 %) presented troponin I elevation and 13 of them presented signs of clinically suspected myocarditis (10.3 %). Among the 13 patients, ICI was discontinued in four cases (3.2 %) without fatal events. Myocarditis appeared at an early stage of ICI treatment, regardless of severity (median, 44 days). CONCLUSIONS: We observed the frequency of patients with myocarditis or myocardial damage through a prospective screening program in the real world. Although the frequency was higher than expected, most cases were mild and ICI treatment could be continued under careful observation.


Assuntos
Miocardite , Neoplasias , Humanos , Miocardite/induzido quimicamente , Miocardite/diagnóstico , Inibidores de Checkpoint Imunológico/efeitos adversos , Estudos Prospectivos , Detecção Precoce de Câncer/efeitos adversos , Neoplasias/tratamento farmacológico , Neoplasias/complicações
4.
BMJ Surg Interv Health Technol ; 4(1): e000131, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35989874

RESUMO

Objectives: Endovascular aortic repair (EVAR) evolved through competition with open aortic repair (OAR) as a safe and effective treatment option for appropriately selected patients with abdominal aortic aneurysm (AAA). Although endoleaks are the most common reason for post-EVAR reintervention, compliance with lifelong regular follow-up imaging remains a challenge. Design: Retrospective data analysis. Setting: The Japan Medical Data Center (JMDC), a claims database with anonymous data linkage across hospitals, consists of corporate employees and their families of ≤75 years of age. Participants: The analysis included participants in the JMDC who underwent EVAR or OAR for intact (iAAA) or ruptured (rAAA) AAA. Patients with less than 6 months of records before the aortic repair were excluded. Main outcome measures: Overall survival and reintervention rates. Results: We identified 986 cases (837 iAAA and 149 rAAA) from JMDC with first aortic repairs between January 2015 and December 2020. The number of patients, median age (years (IQR)), follow-up (months) and post-procedure CT scan (times per year) were as follows: iAAA (OAR: n=593, 62.0 (57.0-67.0), 26.0, 1.6, EVAR: n=244, 65.0 (31.0-69.0), 17.0, 2.2), rAAA (OAR: n=110, 59.0 (53.0-59.0), 16.0, 2.1, EVAR: n=39, 62.0 (31.0-67.0), 18.0, 2.4). Reintervention rate was significantly higher among EVAR than OAR in rAAA (15.4% vs 8.2%, p=0.04). In iAAA, there were no group difference after 5 years (7.8% vs 11.0%, p=0.28), even though EVAR had initial advantage. There were no differences in mortality rate between EVAR and OAR for either rAAA or iAAA. Conclusions: Claims-based analysis in Japan showed no statistically significant difference in 5-year survival rates of the OAR and EVAR groups. However, the reintervention rate of EVAR in rAAA was significantly higher, suggesting the need for regular post-EVAR follow-up with imaging. Therefore, international collaborations for long-term outcome studies with real-world data are warranted.

5.
Open Heart ; 9(2)2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35995458

RESUMO

OBJECTIVE: Adjuvant chemotherapy with trastuzumab improves the postoperative life expectancy of women with early-stage breast cancer. Although trastuzumab is reportedly cardiotoxic, quantification based on real-world evidence is lacking. Therefore, in this study, we aimed to analyse trastuzumab cardiotoxicity using a nationwide claim-based database. METHODS: In this retrospective study, we used data from a nationwide claims database (Japan Medical Data Center, Tokyo, Japan) under the universal healthcare system. Women with breast cancer who underwent initial surgery were included. Patients with recurrent or advanced-stage breast cancer, with a history of heart failure, receiving neoadjuvant chemotherapy or a preoperative history of less than 6 months were excluded. Propensity score (PS) was calculated using logistic regression based on age, cardiovascular risk factors, radiotherapy and concomitant anthracyclines (AC). RESULTS: We identified 12 060 eligible patients (mean age 50.8±8.56 years) between January 2010 and December 2019. After 1:2 PS matching (trastuzumab users, TZ, n=1005; non-users, NT, n=2010), Cox proportional hazards model analysis showed that the rate of heart failure development within 18 months postoperative was significantly higher in the TZ group than in the NT group (adjusted HR 2.28, 95% CI 1.38 to 3.77). Baseline cardiac evaluation in the combined AC/TZ cases was 27.2% preoperative, 66.0% pre-AC and 86.6% pre-TZ, respectively. CONCLUSION: Trastuzumab cardiotoxicity remained relevant in the claim-based analysis adjusted for AC effects. Further collaborative studies in cardio-oncology with real-world data are warranted to improve the rate of baseline cardiovascular risk assessment in patients with cancer scheduled for cardiotoxic cancer treatment.


Assuntos
Neoplasias da Mama , Insuficiência Cardíaca , Adulto , Antraciclinas/efeitos adversos , Neoplasias da Mama/induzido quimicamente , Neoplasias da Mama/complicações , Neoplasias da Mama/tratamento farmacológico , Cardiotoxicidade/complicações , Cardiotoxicidade/tratamento farmacológico , Quimioterapia Adjuvante/efeitos adversos , Análise de Dados , Feminino , Insuficiência Cardíaca/etiologia , Humanos , Japão/epidemiologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Trastuzumab/efeitos adversos
7.
Curr Treat Options Oncol ; 22(8): 71, 2021 06 10.
Artigo em Inglês | MEDLINE | ID: mdl-34110522

RESUMO

OPINION STATEMENT: Lung cancer is the most common form of cancer in humans and the leading cause of cancer-related death worldwide. Traditionally, lung cancer has been diagnosed as either small cell lung cancer (SCLC) or non-small cell lung cancer (NSCLC). However, recent developments in molecular pathology have revolutionized the diagnosis and treatment of the disease, thus improving patient prognosis and increasing the number of survivors. In advanced NSCLC cases, molecularly targeted drugs for patients with positive driver gene mutation/rearrangement, and immune checkpoint inhibitors for those with a positive biomarker, have changed the standard of care. SCLC is a highly malignant entity. In addition to the chemotherapy and radiotherapy, immune checkpoint inhibitors have recently provided some hope for extended-stage SCLC. Smoking cessation is related to decreased morbidity. However, early metastasis remains a significant challenge. Recently, cancer therapy-related cardiovascular disease (CTRCD) has emerged as diverse pathophysiology, including fulminant myocarditis, fatal arrhythmia, pericarditis, hypertension, and thrombosis, that emerged with modern lung cancer therapies. Cardio-oncology is a new interdisciplinary collaboration to develop methodologies to manage cardiovascular risk factors and CTRCDs with the common goal of minimizing unnecessary interruption of cancer treatment and maximizing outcomes of lung cancer survivors.


Assuntos
Quinase do Linfoma Anaplásico/antagonistas & inibidores , Doenças Cardiovasculares/etiologia , Neoplasias Pulmonares/terapia , Antineoplásicos/efeitos adversos , Receptores ErbB/antagonistas & inibidores , Humanos , Terapia de Alvo Molecular/efeitos adversos , Proteínas Proto-Oncogênicas B-raf/antagonistas & inibidores
8.
Cancer Sci ; 112(7): 2563-2577, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33990993

RESUMO

Clinical studies intended for regulatory approval must demonstrate the clinical benefits of the drug in a target population. Clinical development of a drug proceeds by stepwise clinical studies; after safety and pharmacokinetics are evaluated and the recommended dosage and administration are determined, efficacy and safety are evaluated in an exploratory manner, and finally clinical benefits are compared with conventional standard therapies. Guidelines for the clinical evaluation of anti-cancer drugs in Japan were established in 1991 and amended in 2006 after molecular-targeted drugs were introduced. Recent progress in the development of drugs acting on the immune system and cancer genomic medicine targeting rare but important molecular subtypes have altered the strategy for development of anti-cancer drugs. It is often difficult to conduct a confirmatory randomized controlled study using overall survival as the primary endpoint in rare molecular subtypes, and the primary evaluation of the efficacy of some drugs and subsequent approval is based on the tumor response. As conducting clinical studies for rare subtypes solely within Japan is difficult, drug development needs to be conducted within a global study. However, this requires robust monitoring to detect possible ethnic differences in pharmacokinetics and drug efficacy. Development using the conditional approval system for drugs enforced in 2020 may be considered, when clinical utility is evaluated based on surrogate endpoints. Because of these changes, we have revised the guidelines for the clinical evaluation of anti-cancer drugs in Japan. To promote global development of anti-cancer drugs involving Japan, the guidelines have been translated into English.


Assuntos
Antineoplásicos/uso terapêutico , Estudos Clínicos como Assunto/normas , Antineoplásicos/farmacologia , Desenvolvimento de Medicamentos/organização & administração , Desenvolvimento de Medicamentos/normas , Humanos , Japão , Neoplasias/tratamento farmacológico , Doenças Raras/tratamento farmacológico , Resultado do Tratamento
9.
J Cardiol ; 76(6): 559-567, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32736905

RESUMO

While the number of cancer patients is increasing with the arrival of the super-aging society, the age-adjusted mortality rate of cancer decreases due to medical advances, and the number of cancer survivors is growing rapidly. Cardiovascular disease (CVD) is one of the most important causes of death among cancer survivors. In recent years, the number of cancer patients with CVD risk factors has increased. Also, the emergence of new drugs has led to the emergence of a new condition called cancer treatment-related cardiovascular disease (CTRCD). Cardio-oncology (onco-cardiology) is a new multidisciplinary field with the common goal of completing cancer treatment and improving the prognosis of cancer patients and survivors, including the prevention, diagnosis, and treatment of CTRCD. Cardio-oncology rehabilitation (CORE) is a new concept that aims to reduce the risk of CVD and improve cardiopulmonary fitness in cancer survivors by providing exercise prescriptions and cardiac rehabilitation in addition to so-called cancer rehabilitation during and after cancer treatment. This review provides an overview of the theoretical background, feasibility, challenges, and opportunities of CORE, including a series of recent white papers and scientific statements released by the American Heart Association.


Assuntos
Reabilitação Cardíaca , Neoplasias/reabilitação , Sobreviventes de Câncer , Cardiologia , Doenças Cardiovasculares/etiologia , Exercício Físico , Terapia por Exercício , Humanos , Oncologia , Neoplasias/terapia
10.
Nihon Yakurigaku Zasshi ; 155(3): 179-184, 2020.
Artigo em Japonês | MEDLINE | ID: mdl-32378640

RESUMO

Advances in cancer treatment have led to dramatic increase in cancer survivors. In addition to cardiotoxicity resulting from anthracyclines and radiation therapy, the emergence of novel cancer treatment-related cardiovascular disease (CTRCD) with molecularly targeted therapies and immune checkpoint inhibitors has been recognized as an unmet medical need. Cardio-oncology is a new interdisciplinary research opportunity at the intersection of cardiovascular disease and cancer. Research priorities need to be identified for diagnosis, treatment, and prevention of previously unknown CTRCD(s), including (a) cardiac dysfunction and heart failure, (b) coronary artery disease, (c) valvular disease, (d) arrhythmias and QT-prolongation, (e) arterial hypertension, (f) thromboembolic disease, and (g) other cardiovascular disorders. In particular, understanding the fundamental mechanisms underlying CTRCD is essential for developing new methods. Applying more appropriate disease models and more effective methods for toxicity screening will help to better understand CTRCD. Although animal models have been used to predict potential problems, more advanced predictive models are also needed. Biobanks and other specimens with patient registries are expected to facilitate the validation of new biomarkers, genomic analysis, and imaging methods.


Assuntos
Antineoplásicos/efeitos adversos , Pesquisa Interdisciplinar , Pesquisa Translacional Biomédica , Animais , Cardiologia/tendências , Cardiotoxicidade , Humanos , Oncologia/tendências , Neoplasias/tratamento farmacológico , Farmacologia/tendências
12.
Circ Rep ; 2(4): 235-242, 2020 Mar 24.
Artigo em Inglês | MEDLINE | ID: mdl-33693235

RESUMO

Background: The prognosis of cancer survivors has dramatically improved, but effective strategies for cancer treatment-related cardiovascular disorders (CTRCD) remain to be elucidated in the emerging field of cardio-oncology. In this study, we investigated risk factors for CTRCD in breast cancer patients treated with trastuzumab. Methods and Results: We performed a retrospective analysis of 141 consecutive women who received adjuvant trastuzumab, and underwent baseline (BL) and follow-up (FU) echocardiography at Juntendo University between April 2010 and December 2016. The major concomitant treatment was anthracyclines in 94% and radiotherapy in 53%. During the median treatment period of 11 months, there were 22 (15.6%) cardiology consultations, 3 (2.1%) treatment interruptions with irreversible CTRCD, and no deaths. Left ventricular ejection fraction (LVEF) was decreased from a median 67.5% (BL) to 63.4% (FU; P<0.0001), with reduced LVEF noted in 26.2% at FU<90%BL, in 13.5% at FU

14.
Transfusion ; 44(3): 364-72, 2004 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-14996193

RESUMO

BACKGROUND: ABO-mismatched transfusions caused by human error are among the most serious problems in transfusion therapy. The major cause is misidentification of a recipient or a blood component at the bedside. STUDY DESIGN AND METHODS: A network computer-assisted transfusion-management system has been developed with bar coding as a fail-safe/fool-proof system for accurate component-recipient identification at the bedside, which allows us to monitor the usage of blood components in real time. The efficacy of this system was evaluated to prevent human errors by monitoring the transfusion process via the network and analyzing voluntary and mandatory reports with regard to transfusion errors over a 3-year period. The crossmatch-to-transfusion ratio for operations and outdate rate of RBCs were calculated to assess economic benefit. RESULTS: More than 60,000 blood components have been transfused perfectly to the intended recipients via the network, and one human error was prevented by the system. After establishment of the network system, the crossmatch-to-transfusion ratio for operations and outdate rate of RBCs have been gradually reduced from around 2.5 to 1.8 and from 3.9 to 0.32 percent, respectively. CONCLUSION: The network computer-assisted management system greatly contributes to safe and efficient transfusion therapy.


Assuntos
Sistemas Computacionais , Transfusão de Eritrócitos , Sistemas de Identificação de Pacientes , Transfusão de Plaquetas , Sistemas Automatizados de Assistência Junto ao Leito , Sistema ABO de Grupos Sanguíneos , Preservação de Sangue , Humanos , Erros Médicos/prevenção & controle , Software
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