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1.
Support Care Cancer ; 24(5): 1983-1990, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26498748

RESUMO

PURPOSE: The expanded prostate cancer index composite-26 (EPIC-26) instrument is a validated research tool used for capturing patient-reported quality-of-life outcomes related to the domains of bowel, bladder, and sexual functioning for men undergoing curative treatment for prostate cancer. The purpose of this pilot study was to explore the perceptions and experiences of clinicians with using EPIC-26 in a clinical setting for patients receiving curative radiotherapy. METHODS: Ten clinicians reviewed EPIC-26 scores either before or during weekly clinical encounters with patients receiving curative radiation treatment for prostate cancer. After a period of 2 months, clinicians underwent individual semi-structured interviews where they were asked about their views on measuring patient-reported outcomes in practice, the value of EPIC-26, impressions on patient acceptability, and operational issues. RESULTS: There was a general willingness and acceptance by clinicians to use EPIC-26 for routine clinical practice. Clinician participants found EPIC-26 to be generally informative, and added value to the clinical encounter by providing additional information that was specific to prostate cancer patients. EPIC-26 was also felt to improve overall communication and provide additional insight into the patient experience. CONCLUSIONS: Our qualitative findings suggest that there may be a role for incorporating patient-reported outcome measure assessment tools like EPIC-26 routinely into clinical practice. However, further qualitative and quantitative research is required in order to assess the impact of patient-reported outcome information on communication, patient and clinician satisfaction, and how these and other related outcomes can be used for guiding treatment decision-making.


Assuntos
Preferência do Paciente , Neoplasias da Próstata , Qualidade de Vida , Radioterapia , Idoso , Atitude do Pessoal de Saúde , Canadá , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados da Assistência ao Paciente , Projetos Piloto , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/psicologia , Neoplasias da Próstata/radioterapia , Radioterapia/efeitos adversos , Radioterapia/psicologia , Inquéritos e Questionários
2.
Support Care Cancer ; 24(12): 4871-4878, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-27465049

RESUMO

PURPOSE: Previous studies have determined optimal cut points (CPs) for the classification of pain severity as mild, moderate, or severe using only the Brief Pain Inventory (BPI) or the BPI in conjunction with a quality of life (QOL) tool. The purpose of our study was to determine the optimal CPs based on correlation with only QOL outcomes. METHODS: We conducted an analysis of 298 patients treated with radiation therapy for painful bone metastases on a phase III randomized trial. Prior to treatment, patients provided their worst pain score on a scale of 0 (no pain) to 10 (worst possible pain), as well as completed the European Organization of Cancer Research and Treatment (EORTC) QOL Questionnaire Bone Metastases module (QLQ-BM22) and the EORTC QOL Questionnaire Core-15 Palliative (QLQ-C15-PAL). Optimal CPs were determined to be those that yielded the largest F ratio for the between category effect on each subscale of the QLQ-BM22 and QLQ-C15-PAL using the multivariate analysis of variance (MANOVA). RESULTS: The two largest F ratios for Wilk's λ, Pillai's Trace, and Hotelling's Trace were for CPs 5,6 and 5,7. Combining both, the optimal CPs to differentiate between mild, moderate, and severe pain were 5 and 7. Pain scores of 1-5, 6, and 7-10 were classified as mild, moderate, and severe, respectively. Patients with severe pain experienced greater functional interference and poorer QOL when compared to those with mild pain. CONCLUSION: Our results suggest that, based on the impact of pain on QOL measures, pain scores should be classified as follows: 1-5 as mild pain, 6 as moderate pain, and 7-10 as severe pain. Optimal CPs vary depending on the type of outcome measurement used.


Assuntos
Neoplasias Ósseas/secundário , Medição da Dor/métodos , Qualidade de Vida/psicologia , Idoso , Feminino , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Inquéritos e Questionários
3.
Qual Life Res ; 25(10): 2535-2541, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27138964

RESUMO

PURPOSE: Validated tools for evaluating quality of life (QOL) in patients with bone metastases include the EORTC QLQ-BM22 and QLQ-C15-PAL modules. A statistically significant difference in metric scores may not be clinically significant. To aid in their interpretation, we performed analyses to determine the minimal clinically important differences (MCID) for these QOL instruments. METHODS: Both anchor-based and distribution-based methods were used to determine the MCID among patients with bone metastases enrolled in a randomized phase III trial. For the anchor-based approach, overall QOL as measured by the QLQ-C15-PAL module was used as the anchor and only the subscales with moderate or better correlation were used for subsequent MCID analysis. In the anchor-based approach, patients were classified as improved, stable or deteriorated by the change in the overall QOL score from baseline to follow-up after 42 days. The MCID and confidence interval was then calculated for all subscales. In the distribution-based approach, the MCID was expressed as a proportion of the standard deviation and standard error measurement from the subscale score distribution. RESULTS: A total of 204 patients completed the questionnaires at baseline and follow-up. Only the dyspnea and insomnia subscales did not have at least moderate correlation with the overall QOL anchor. Using the anchor-based approach, 10/11 subscales had an MCID score significantly different than 0 for improvement and 3/11 subscales had a significant MCID score for deterioration. The magnitude of MCID scores was higher for improvement in comparison with deterioration. For improvement, the anchor-based approach showed good agreement with the distribution-based approach when using 0.5 SD as the MCID. However, there was greater lack of agreement between these approaches for deterioration. CONCLUSION: We present the MCID scores for the EORTC QLQ-BM22 and QLQ-C15-PAL QOL instruments. The results of this study can guide clinicians in the interpretation of these instruments. CLINICAL TRIALS REGISTRY: NCT01248585.


Assuntos
Neoplasias Ósseas/radioterapia , Diferença Mínima Clinicamente Importante , Perfil de Impacto da Doença , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Ósseas/secundário , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Cuidados Paliativos , Estudos Prospectivos , Inquéritos e Questionários
4.
Lancet Oncol ; 16(15): 1463-1472, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26489389

RESUMO

BACKGROUND: Pain flare occurs after palliative radiotherapy, and dexamethasone has shown potential for prevention of such flare. We aimed to compare the efficacy of dexamethasone with that of placebo in terms of reduction of incidence of pain flare. METHODS: In this double-blind, randomised, placebo-controlled phase 3 trial, patients from 23 Canadian centres were randomly allocated (1:1) with a web-based system and minimisation algorithm to receive either two 4 mg dexamethasone tablets or two placebo tablets taken orally at least 1 h before the start of radiation treatment (a single 8 Gy dose to bone metastases; day 0) and then every day for 4 days after radiotherapy (days 1-4). Patients were eligible if they had a non-haematological malignancy and bone metastasis (or metastases) corresponding to the clinically painful area or areas. Patients reported their worst pain scores and opioid analgesic intake before treatment and daily for 10 days after radiation treatment. They completed the European Organisation for Research and Treatment of Cancer (EORTC) quality of life QLQ-C15-PAL, the bone metastases module (EORTC QLQ-BM22), and the Dexamethasone Symptom Questionnaire at baseline, and at days 10 and 42 after radiation treatment. Pain flare was defined as at least a two-point increase on a scale of 0-10 in the worst pain score with no decrease in analgesic intake, or a 25% or greater increase in analgesic intake with no decrease in the worst pain score from days 0-10, followed by a return to baseline levels or below. Primary analysis of incidence of pain flare was by intention-to-treat (patients with missing primary data were classified as having pain flare). This study is registered with ClinicalTrials.gov, number NCT01248585, and is completed. FINDINGS: Between May 30, 2011, and Dec 11, 2014, 298 patients were enrolled. 39 (26%) of 148 patients randomly allocated to the dexamethasone group and 53 (35%) of 150 patients in the placebo group had a pain flare (difference 8·9%, lower 95% confidence bound 0·0, one-sided p=0·05). Two grade 3 and one grade 4 biochemical hyperglycaemic events occurred in the dexamethasone group (without known clinical effects) compared with none in the placebo group. The most common adverse events were bone pain (61 [41%] of 147 vs 68 [48%] of 143), fatigue (58 [39%] of 147 vs 49 [34%] of 143), constipation (47 [32%] of 147 vs 37 [26%] of 143), and nausea (34 [23%] of 147 vs 34 [24%] of 143), most of which were mild grade 1 or 2. INTERPRETATION: Dexamethasone reduces radiation-induced pain flare in the treatment of painful bone metastases. FUNDING: The NCIC CTG's programmatic grant from the Canadian Cancer Society Research Institute.


Assuntos
Neoplasias Ósseas/radioterapia , Neoplasias Ósseas/secundário , Dexametasona/uso terapêutico , Glucocorticoides/uso terapêutico , Dor/prevenção & controle , Cuidados Paliativos , Idoso , Canadá , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor/etiologia , Radioterapia/efeitos adversos
5.
Brachytherapy ; 22(4): 542-546, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37217415

RESUMO

PURPOSE: To evaluate clinical outcomes of endobronchial malignancy treated using high-dose-rate endobronchial brachytherapy (HDREB). METHODS AND MATERIALS: A retrospective chart review was conducted for all patients treated with HDREB for malignant airway disease between 2010 and 2019 at a single institution. Most patients had a prescription of 14 Gy in two fractions given a week apart. The Wilcoxon signed rank test and paired samples t test were used to compare changes in mMRC dyspnea scale prior to and after brachytherapy at first followup appointment. Toxicity data were collected for dyspnea, hemoptysis, dysphagia, and cough. RESULTS: A total of 58 patients were identified. Most (84.5%) had primary lung cancer with advanced cancers, stage III or IV (86%). Eight were treated while admitted in the ICU. Previous external beam radiotherapy (EBRT) was received by 52%. An improvement in dyspnea was seen in 72%, with an mMRC dyspnoea scale score improvement of 1.13 points (p < 0.001). Most (22, 88%) had an improvement in hemoptysis and 18 out of 37 (48.6%) had an improvement in cough. Grade four to five events occurred in 8 (13%) at the median time of 2.5 months from brachytherapy. Twenty-two patients (38%) had complete obstruction of the airway treated. Median progression free survival was 6.5 months and median survival was 10 months. CONCLUSIONS: We report a significant symptomatic benefit among patients receiving brachytherapy with endobronchial malignancy, with rates of treatment related toxicities similar to prior studies. Our study identified new subgroups of patients, ICU patients & those with complete obstruction, who benefited from HDREB.


Assuntos
Braquiterapia , Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/patologia , Hemoptise/etiologia , Tosse/etiologia , Braquiterapia/métodos , Estudos Retrospectivos , Resultado do Tratamento , Dosagem Radioterapêutica , Dispneia/etiologia
6.
J Palliat Care ; 38(2): 157-166, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35043749

RESUMO

OBJECTIVE: Patients with incurable esophageal and gastric cancer may develop local symptoms for which palliative radiotherapy (PRT) may be considered. We sought to evaluate patterns in utilization and outcomes of patients receiving PRT for incurable esophageal and gastric cancer in Ontario, Canada using health administrative data. METHODS: Linked health administrative databases were used to identify patients receiving PRT for incurable esophageal and gastric cancer. Primary outcomes were utilization and delivery of PRT, utilization of endoscopic dilation with or without stent insertion after completion of PRT and survival from 1) date of diagnosis and 2) start of PRT. RESULTS: We identified 2500 patients who received PRT. Mean age was 70 ± 13 years and the majority (75%, n = 1873/2500) were male. Over half of the patients had a diagnosis of gastric cancer (58%, n = 1453/2500) and began PRT within 6 months of cancer diagnosis (85%, n = 2125/2500). Of the 2500 patients in the cohort, 2174 patients received EBRT with few receiving brachytherapy (n = 326) or EBRT and brachytherapy combined (n = 88). Over the study period, there was an increase in the number of patients receiving PRT (136 in 2007 to 290 in 2016), as well as in the use of advanced conformal radiotherapy techniques. Only 5% (115/2500) required dilation with or without stent insertion after completion of PRT. Median overall and cancer-specific survival of the cohort was 205 days and 209 days from date of diagnosis and 108 days and 110 days from start of PRT. CONCLUSIONS: PRT is an important treatment for patients with incurable esophageal and gastric cancer who present with local symptoms. Utilization of PRT and advanced EBRT techniques increased over the study period. Few patients require endoscopic dilation with or without stent insertion after completion of PRT suggesting that PRT provides favorable symptom control.


Assuntos
Neoplasias Esofágicas , Neoplasias Gástricas , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Neoplasias Gástricas/radioterapia , Ontário , Cuidados Paliativos/métodos
7.
Curr Oncol ; 30(7): 6575-6586, 2023 07 08.
Artigo em Inglês | MEDLINE | ID: mdl-37504342

RESUMO

Pancreatic cancer is the seventh leading cause of cancer deaths worldwide, accounting for 4.7% of all cancer deaths, and is expected to climb significantly over the next decade. The purpose of this systematic review and guidance document was to synthesize the evidence surrounding the role of adjuvant treatment (chemotherapy and chemoradiation therapy [CRT], and stereotactic body radiation therapy [SBRT]) in resected pancreatic ductal adenocarcinoma (PDAC). Systematic literature searches of MEDLINE, EMBASE, and 11 guideline databases were conducted. Both direct and indirect comparisons indicate adjuvant chemotherapy offers a survival advantage over surgery alone. The optimal regimens recommended are mFOLFIRINOX with alternative options of gemcitabine plus capecitabine, gemcitabine alone, or S-1 (which is not available in North America). Trials comparing a CRT strategy to modern chemotherapy regimens are lacking. However, current evidence demonstrates that the addition of CRT to chemotherapy does not result in a survival advantage over chemotherapy alone and is therefore not recommended. Trials evaluating SBRT in PDAC are also lacking. SBRT should only be used within a clinical trial or multi-institutional registry.


Assuntos
Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Humanos , Desoxicitidina/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Ductal Pancreático/tratamento farmacológico , Carcinoma Ductal Pancreático/cirurgia , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/cirurgia , Quimioterapia Adjuvante , Neoplasias Pancreáticas
8.
Cancer Treat Res Commun ; 36: 100747, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37531737

RESUMO

PURPOSE/OBJECTIVE: Around 30% of patients with non-small cell lung cancers (NSCLC) are diagnosed with stage III disease at presentation, of which about 50% are treated with definitive chemoradiation (CRT). Around 65-80% of patients will eventually develop intracranial metastases (IM), though associated risk factors are not clearly described. We report survival outcomes and risk factors for development of IM in a cohort of patients with stage III NSCLC treated with CRT at a tertiary cancer center. MATERIALS/METHODS: We identified 195 patients with stage III NSCLC treated with CRT from January 2010 to May 2021. Multivariable logistic regression was used to generate odds ratios for covariates associated with development of IM. Kaplan-Meier analysis with the Log Rank test was used for unadjusted time-to-event analyses. P-value for statistical significance was set at < 0.05 with a two-sided test. RESULTS: Out of 195 patients, 108 (55.4%) had stage IIIA disease and 103 (52.8%) had adenocarcinoma histology. The median age and follow-up (in months) was 67 (IQR 60-74) and 21 (IQR 12-43), respectively. The dose of radiation was 60 Gy in 30 fractions for148 patients (75.9%). Of the 77 patients who received treatment since immunotherapy was available and standard at our cancer center, 45 (58.4%) received at least one cycle. During follow-up, 84 patients (43.1%) developed any metastasis, and 33 (16.9%) developed IM (either alone or with extracranial metastasis). 150 patients (76.9%) experienced a treatment delay (interval between diagnosis and treatment > 4 weeks). Factors associated with developing any metastasis included higher overall stage at diagnosis (p = 0.013) and higher prescribed dose (p = 0.022). Factors associated with developing IM included higher ratio of involved over sampled lymph nodes (p = 0.001) and receipt of pre-CRT systemic or radiotherapy for any reason (p = 0.034). On multivariate logistical regression, treatment delay (OR 3.9, p = 0.036) and overall stage at diagnosis (IIIA vs. IIIB/IIIC) (OR 2.8, p = 0.02) predicted development of IM. These findings were sustained on sensitivity analysis using different delay intervals. Median OS was not reached for the overall cohort, and was 43.1 months for patients with IM and 40.3 months in those with extracranial-only metastasis (p = 0.968). In patients with any metastasis, median OS was longer (p = 0.003) for those who experienced a treatment delay (48.4 months) compared to those that did not (12.2 months), likely due to expedited diagnosis and treatment in patients with a higher symptom burden secondary to more advanced disease. CONCLUSIONS: In patients with stage III NSCLC treated with definitive CRT, the risk of IM appears to increase with overall stage at diagnosis and, importantly, may be associated with experiencing a treatment delay (> 4 weeks). Metastatic disease of any kind remains the primary life-limiting prognostic factor in these patients with advanced lung cancer. In patients with metastatic disease, treatment delay was associated with better survival. Patients who experience a treatment delay and those initially diagnosed at a more advanced overall stage may warrant more frequent surveillance for early diagnosis and treatment of IM. Healthcare system stakeholders should strive to mitigate treatment delay in patients with locally NSCLC to reduce the risk of IM. Further research is needed to better understand factors associated with survival, treatment delay, and the development of IM after CRT in the immunotherapy era.


Assuntos
Adenocarcinoma , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Estadiamento de Neoplasias , Quimiorradioterapia , Adenocarcinoma/tratamento farmacológico
9.
Curr Oncol ; 30(9): 8172-8185, 2023 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-37754508

RESUMO

The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference 2023 was held in Quebec City, Quebec 2-4 February 2023. The purpose of the conference was to develop consensus statements on emerging and evolving treatment paradigms. Participants included Canadian medical oncologists, radiation oncologists, pathologists and surgical oncologists from across Ontario, Quebec, and the Atlantic provinces. Consensus statements were developed following rapid review presentations and discussion of available literature. The recommendations proposed here represent the consensus opinions of physicians involved in the care of patients with gastrointestinal malignancies who participated in this meeting.

10.
BJU Int ; 110(10): 1507-14, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22502733

RESUMO

OBJECTIVES: To synthesize the results of studies including lymphovascular invasion (LVI) in the multivariate analyses of potential prostate cancer prognostic factors. To determine the role of LVI as an independent prognostic factor for biochemical recurrence in prostate cancer. PATIENTS AND METHODS: We performed a comprehensive systematic literature review of studies examining the association between LVI in prostatectomy specimens and prostate cancer recurrence. Ovid MEDLINE, Embase, Web of Knowledge, Cochrane Database of Systematic Reviews, Database of Abstracts of Review of Effects (DARE) and Google Scholar were searched from January 2000 to February 2009. The primary outcome of interest was biochemical recurrence measured by serum prostate specific antigen (PSA). RESULTS: One thousand two hundred and forty-eight papers met our search criteria. Of these, 19 articles meeting our selection criteria reported results of a multivariate analysis to evaluate LVI as an independent prognostic factor of biochemical recurrence. Eleven (58%) of these studies concluded that LVI was an independent prognostic factor. Significant heterogeneity in the study population, disease characteristics and quality of the studies prevented meta-analysis of the results. In the nine studies in which the magnitude of independent association of LVI with recurrence was reported, it ranged from an odds ratio or relative risk of 1.37 to 4.39. CONCLUSIONS: The existing literature is conflicting and of insufficient homogeneity to definitively establish LVI as an important independent prognostic factor of biochemical recurrence in prostate cancer prostatectomy specimens. Additional adequately powered studies are required to determine the clinical value of reports of LVI involvement. In the meantime, the use of LVI status as an independent prognostic factor for clinical prognostication and medical decision making is not recommended.


Assuntos
Prostatectomia , Neoplasias da Próstata/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Prognóstico , Neoplasias da Próstata/cirurgia
12.
Curr Oncol ; 30(1): 19-36, 2022 12 20.
Artigo em Inglês | MEDLINE | ID: mdl-36661651

RESUMO

PURPOSE: Upper tract urothelial carcinoma (UTUC) is a rare form of malignancy comprising only 5% of urothelial cancers. The mainstay of treatment is radical nephroureterectomy (RNU) with bladder cuff excision. Neoadjuvant or adjuvant chemotherapy is often used in locally advanced disease. The role of adjuvant radiotherapy (RT), however, remains controversial. To further explore the potential role of adjuvant RT, we performed a systematic review and meta-analysis of the literature from 1990 to present. METHODS AND MATERIALS: We identified 810 candidate articles from database searches, of which 67 studies underwent full-text review, with final inclusion of 20 eligible studies. Among the included studies, there were no randomized controlled trials and a single prospective trial, with the remainder being retrospective series. We performed quantitative synthesis of the results by calculating the pooled odds ratios (OR) for the primary outcome of locoregional recurrence (LRR) and secondary outcomes of overall survival (OS), cancer-specific survival (CSS) and distant recurrence (DR). RESULTS: Adjuvant RT, which was mostly prescribed for locally advanced or margin-positive disease following RNU, significantly reduced locoregional recurrence risk OR 0.43 (95% CI: 0.23-0.70), and the effect remained significant even following subgroup analysis to account for adjuvant systemic therapy. The effect of adjuvant RT on 3-year OS, 5-year CSS and DR was non-significant. However, 5-year OS was unfavourable in the adjuvant RT arm, but study heterogeneity was high, and analysis of small-study effects and subgroups suggested bias in reporting of outcomes. CONCLUSIONS: Adjuvant RT in the setting of locally advanced UTUC improves locoregional control following definitive surgery, but does not appear to improve OS. Higher-quality studies, ideally randomized controlled trials, are needed to further quantify its benefit in this setting, and to explore multi-modal treatments that include systemic agents given concomitantly or sequentially with RT, which may offer an OS benefit in addition to the locoregional control benefit of RT.


Assuntos
Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Humanos , Carcinoma de Células de Transição/radioterapia , Carcinoma de Células de Transição/cirurgia , Carcinoma de Células de Transição/tratamento farmacológico , Radioterapia Adjuvante , Estudos Retrospectivos , Estudos Prospectivos , Recidiva Local de Neoplasia
13.
Can Liver J ; 4(3): 257-274, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35992253

RESUMO

Background: Hepatocellular carcinoma (HCC) is a global health problem, accounting for 4.7% of all new cancer cases and 8.2% of all cancer deaths worldwide in 2018. Resection and transplantation are the only modalities that offer a cure for HCC; however, most patients are diagnosed at an advanced stage, precluding these curative treatments. A number of local (ie, ablative therapies) and/or local-regional therapies (ie, chemo-embolization) are used and followed by systemic therapy for advanced or progressive disease. Other treatments are available, but their efficacy compared with these standards is not well known. Methods: Literature searches (1/2000 to 1/2020 or 1/2005 to 1/2020, depending on the specific systematic review question) were conducted, including MEDLINE, Embase and the Cochrane Database of Systematic Reviews. Results: Over 30,000 articles were identified. In total, 49 studies were included in the systematic review. Conclusions: There is no evidence to support the addition of sorafenib to any local or regional therapy. First-line systemic therapy options for unresectable or metastatic HCC include sorafenib, lenvatinib, and atezolizumab + bevacizumab. Regorafenib or cabozantinib provide survival benefits when given as second-line treatment.

14.
Curr Oncol ; 28(3): 1988-2006, 2021 05 26.
Artigo em Inglês | MEDLINE | ID: mdl-34073199

RESUMO

The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference 2019 was held in Morell, Prince Edward Island, 19-21 September 2019. Experts in medical oncology, radiation oncology, and surgical oncology who are involved in the management of patients with gastrointestinal malignancies participated in presentations and discussion sessions for the purpose of developing the recommendations presented here. This consensus statement addresses multiple topics in the management of anal, colorectal, biliary tract, and gastric cancers, including: radiotherapy and systemic therapy for localized and advanced anal cancer; watch and wait strategy for the management of rectal cancer; role of testing for dihydropyrimidine dehydrogenase (DPD) deficiency prior to commencement of fluoropyrimidine therapy; radiotherapy and systemic therapy in the adjuvant and unresectable settings for biliary tract cancer; and radiotherapy and systemic therapy in the perioperative setting for early-stage gastric cancer.


Assuntos
Neoplasias Gastrointestinais , Neoplasias Retais , Canadá , Consenso , Neoplasias Gastrointestinais/terapia , Humanos , Oncologia
15.
Cureus ; 11(10): e5901, 2019 Oct 13.
Artigo em Inglês | MEDLINE | ID: mdl-31763103

RESUMO

Metastatic renal cell carcinoma (mRCC) is associated with a poor prognosis. It is traditionally a treatment-resistant disease necessitating multi-modal treatment and close follow-up. We herein report a case of mRCC in a patient who was managed closely by a multi-disciplinary team and still retained a very good performance status and treatment response three years after diagnosis. We highlight the importance of close monitoring, switching systemic therapies at progression, early palliative radiotherapy, and patient education in controlling disease burden and maintaining quality of life in patients with mRCC.

17.
J Oncol Pract ; 15(2): e169-e177, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30615586

RESUMO

PURPOSE: Timely lung cancer care has been associated with improved clinical outcomes and patient satisfaction. We identified improvement opportunities in lung cancer management pathways at Kingston Health Sciences Centre. Quality improvement strategies led to the implementation of a multidisciplinary lung cancer clinic (MDC). METHODS: We set an outcome measure of decreasing the time from diagnosis to first cancer treatment by 10 days within 6 months of clinic implementation. We implemented a weekly MDC that involved respirologists, medical oncologists, and radiation oncologists at which patients with new lung cancer diagnoses were offered concurrent oncology consultation. We used Plan-Do-Study-Act cycles to guide our improvement initiatives. A total of five Plan-Do-Study-Act cycles spanned 14 months and consisted of an MDC pilot clinic, large-scale MDC launching, debriefing meetings, and clinic expansion. Pre-MDC data were analyzed retrospectively to establish baseline and prospectively for improvement. Statistical Process Control XmR(i) charts were used to report data. RESULTS: Since MDC initiation, 128 patients have been seen in 34 MDC clinics (3.8 patients per clinic). Mean days from diagnosis to first oncology assessment decreased from 12.4 days to 3.9 days, and mean days from diagnosis to first cancer treatment decreased from 39.5 to 15.0 days, both of which demonstrated special cause variation. Time to assessment and treatment improved for patients with every stage of lung cancer and for both small-cell and non-small-cell subtypes. CONCLUSION: MDC shortens the time from lung cancer diagnosis to oncology assessment and treatment. Time to treatment improved more than time to oncology assessment, which suggests the improvement is related to benefits beyond faster oncology assessment.


Assuntos
Atenção à Saúde , Neoplasias Pulmonares/epidemiologia , Oncologia , Equipe de Assistência ao Paciente , Melhoria de Qualidade , Atenção à Saúde/métodos , Atenção à Saúde/normas , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/terapia , Oncologia/métodos , Oncologia/normas , Avaliação de Processos e Resultados em Cuidados de Saúde , Garantia da Qualidade dos Cuidados de Saúde , Fatores de Tempo , Tempo para o Tratamento
18.
Can Urol Assoc J ; 12(4): 119-125, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29319487

RESUMO

INTRODUCTION: The ability to predict lymph node (LN) status is essential in the management of men with localized squamous cell carcinoma (SCC) of the penis. There has been limited external validation of available risk stratification tools, particularly in routine clinical care. The objective of this study was to evaluate the predictive variables of LN metastases within a large population-based cohort of patients. METHODS: In this population-based cohort study, surgical pathology reports were linked to the population-based Ontario Cancer Registry to identify all patients who were diagnosed with penile cancer in Ontario, Canada. Multivariable analyses were performed to evaluate predictive variables for LN involvement. Three contemporary risk stratification schemes used to predict LN status were analyzed by logistic regression. RESULTS: The study included 380 localized penile SCC cases treated between 2000 and 2010. Sixty-three (17%) had pathologically confirmed LN metastases. Among these, 35 (56%) were diagnosed within three months of the initial penile SCC diagnosis and these patients had a worse five-year disease-specific survival (43%; 95% confidence interval [CI] 26-64) compared to patients who were diagnosed at a delayed LN dissection. On multivariable analysis, age (odds ratio [OR] 0.68; 95% CI 0.52-0.88), pathological stage (≥pT1b; OR 3.32; 95% CI 1.38-8.01), and tumour grade (Grade 2 OR 2.98; 95% CI 1.26-7.62; Grade 3 OR 3.97; 95% CI 1.32-11.9) were associated with an increased risk of LN metastases. Candidate risk stratification schemes demonstrated moderate to good property, with C-statistics ranging from 0.662-0.747. CONCLUSIONS: Using a population-based cohort of penile cancer patients with a relatively low proportion of patients with pathologically confirmed LN involvement, we confirm and externally validate the importance of age, stage, and grade of the primary tumour in predicting nodal status.

19.
Crit Rev Oncol Hematol ; 128: 58-64, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29958631

RESUMO

INTRODUCTION: Upper tract urothelial carcinomas are rare malignancies with differences in anatomy and biology requiring therapeutic strategies that differ from bladder cancer. The role of perioperative systemic therapy in this disease remains uncertain with limited data to support its use. A systematic review of the literature and meta-analysis was therefore undertaken to provide more information and guide clinical practice. METHODS: A literature search was performed using Embase and Medline databases with additional searches performed manually using terms associated with upper tract urothelial malignancies. Data was extracted from studies of patients that underwent nephrouretectomy for the management of upper tract urothelial carcinoma and received either neoadjuvant or adjuvant systemic therapy. Overall survival (OS), disease-free survival (DFS), and cancer-specific survival (CSS) were summated and analyzed using Cochrane Revman software Version 5.3. RESULTS: There were 13 comparative studies and no randomized studies identified for data extraction; 11 adjuvant and 2 neoadjuvant with 1170 patients receiving perioperative systemic therapy and 3472 controls that did not. Perioperative chemotherapy was associated with improved OS (HR 0.75, 95%CI 0.57-0.99), DFS (HR 0.54, 95%CI 0.32-0.92), and CSS (HR 0.69, 95%CI 0.42-1.15). CONCLUSIONS: The available data suggests that perioperative systemic therapy is associated with improved survival in patients with upper tract urothelial cancer.


Assuntos
Antineoplásicos/uso terapêutico , Assistência Perioperatória , Neoplasias Urológicas/tratamento farmacológico , Humanos
20.
Am J Hosp Palliat Care ; 35(4): 718-723, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28950727

RESUMO

PURPOSE: To explore the age difference in response and patient-reported outcomes in patients with cancer having bone metastases undergoing palliative radiotherapy. METHODS: Patients completed the European Organisation for Research and Treatment of Cancer (EORTC) Quality-of-Life (QOL) Bone Metastases module (QLQ-BM22), EORTC QOL Core-15-Palliative (QLQ-C15-PAL), and Dexamethasone Symptom Questionnaire (DSQ) before a single 8-Gy radiation treatment, on days 10 and 42 after treatment. Patient demographics, performance status, analgesic consumption, BM22, C15, and DSQ were compared with multivariant analysis between patients under 75 years and 75 years and older. Multiple linear regression models were used to assess the differences between age-groups, adjusting for baseline demographics and primary disease sites. RESULTS: There were 298 patients (170 male) with 209 (70%) less than 75 years of age. Most common primary cancer sites include lung, prostate, and breast. At baseline, younger patients had better performance status, consumed more analgesic, and reported worse scores in nausea, insomnia, and functional interference, while older patients more commonly had prostate cancer. There were no significant differences in the incidence of radiation-induced pain flare; response to radiation; changes from baseline for BM22, C15-PAL; and DSQ, nor overall survival at day 42 between the 2 groups. Responders to radiation in the elderly group reported better improvement in physical and emotional domains when compared with nonresponders. CONCLUSIONS: In patients with cancer having bone metastases undergoing palliative radiotherapy, there was no significant difference in general with age in response to radiation and patient-reported outcomes. Palliative radiotherapy should be offered to elderly patients when needed.


Assuntos
Neoplasias Ósseas/radioterapia , Dor do Câncer/terapia , Cuidados Paliativos/métodos , Medidas de Resultados Relatados pelo Paciente , Idoso , Idoso de 80 Anos ou mais , Analgésicos/uso terapêutico , Neoplasias Ósseas/secundário , Dor do Câncer/etiologia , Feminino , Humanos , Masculino , Medição da Dor , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Tempo
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