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Now showing items 2158-2177 of 4595
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Impact of antibiotic use during curative treatment of locally advanced head and neck cancers with chemotherapy and radiotherapy.
(ELSEVIER SCI LTD, 2020-05-01)BACKGROUND: Pre-clinical evidence suggests reduced efficacy of anticancer treatment in patients exposed to broad-spectrum antibiotics. It is hypothesised that this phenomenon may be explained by the effects of antibiotics ... -
Impact of aromatase inhibitor treatment on global gene expression and its association with antiproliferative response in ER+ breast cancer in postmenopausal patients.
(BMC, 2019-12-31)BACKGROUND: Endocrine therapy reduces breast cancer mortality by 40%, but resistance remains a major clinical problem. In this study, we sought to investigate the impact of aromatase inhibitor (AI) therapy on gene expression ... -
Impact of atopy on risk of glioma: a Mendelian randomisation study.
(BMC, 2018-03-15)BACKGROUND: An inverse relationship between allergies with glioma risk has been reported in several but not all epidemiological observational studies. We performed an analysis of genetic variants associated with atopy to ... -
Impact of bone-targeted therapies in chemotherapy-naïve metastatic castration-resistant prostate cancer patients treated with abiraterone acetate: post hoc analysis of study COU-AA-302.
(ELSEVIER SCIENCE BV, 2015-10-01)BACKGROUND: Metastatic castration-resistant prostate cancer (mCRPC) often involves bone, and bone-targeted therapy (BTT) has become part of the overall treatment strategy. OBJECTIVE: Investigation of outcomes for concomitant ... -
Impact of centralization of prostate cancer services on the choice of radical treatment.
(WILEY, 2022-06-20)OBJECTIVE: To assess the impact of centralization of prostate cancer surgery and radiotherapy services on the choice of prostate cancer treatment. PATIENTS AND METHODS: This national population-based study used linked ... -
Impact of chemotherapy in uterine sarcoma (UtS): review of 13 clinical trials from the EORTC Soft Tissue and Bone Sarcoma Group (STBSG) involving advanced/metastatic UtS compared to other soft tissue sarcoma (STS) patients treated with first line chemotherapy.
(2016-07)Objective UtS are a group of uncommon tumors representing 1% of malignant neoplasms of the female genital tract, and 7% of sarcomas. The objective of this study was to evaluate the factors associated with the clinical ... -
Impact of chemotherapy on the outcome of osteosarcoma of the head and neck in adults.
(2017-01)Background There is an ongoing debate about the value of (neo-)adjuvant chemotherapy in high- and intermediate-grade osteosarcoma of the head and neck.Methods All records of patients older than 16 years diagnosed with ... -
Impact of COVID-19 on cancer service delivery: results from an international survey of oncology clinicians.
(2020-12)Objectives: To report clinician-perceived changes to cancer service delivery in response to COVID-19. Design: Multidisciplinary Australasian cancer clinician survey in collaboration with the European Society of Medical ... -
The impact of COVID-19 on oncology professionals-one year on: lessons learned from the ESMO Resilience Task Force survey series.
(2021-12-17)<h4>Background</h4>COVID-19 has had a significant impact on the well-being and job performance of oncology professionals globally. The European Society for Medical Oncology (ESMO) Resilience Task Force collaboration set ... -
Impact of COVID-19 on the mental health of surgeons and coping strategies.
(WILEY, 2020-07-01)Unprecedented times call for extraordinary measures. While surgeons across the globe try to comprehend the evolving facade of the COVID-19 pandemic and improvise surgical practice to the best of their ability, the psychological ... -
Impact of COVID-19 outbreak on cancer immunotherapy in Italy: a survey of young oncologists.
(BMJ PUBLISHING GROUP, 2020-01-01)BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has overwhelmed the health systems worldwide. Data regarding the impact of COVID-19 on cancer patients (CPs) undergoing or candidate for immune checkpoint ... -
Impact of COVID-19 pandemic on treatment patterns in metastatic clear cell renal cell carcinoma.
(ELSEVIER, 2020-05-01)BACKGROUND: The coronavirus pandemic has provoked discussions among healthcare providers how to manage cancer patients when faced with the threat of severe acute respiratory syndrome related coronavirus 2 (SARS-CoV-2) ... -
Impact of depth of response on survival in patients treated with cobimetinib ± vemurafenib: pooled analysis of BRIM-2, BRIM-3, BRIM-7 and coBRIM.
(NATURE PUBLISHING GROUP, 2019-10-01)BACKGROUND: This pooled analysis investigated the prognostic value of depth of response in two cohorts of patients with BRAFV600-mutated metastatic melanoma treated with vemurafenib or cobimetinib plus vemurafenib. METHODS: ... -
Impact of Duration of Neoadjuvant Aromatase Inhibitors on Molecular Expression Profiles in Estrogen Receptor-positive Breast Cancers.
(AMER ASSOC CANCER RESEARCH, 2022-03-15)PURPOSE: Aromatase inhibitor (AI) treatment is the standard of care for postmenopausal women with primary estrogen receptor-positive breast cancer. The impact of duration of neoadjuvant endocrine therapy (NET) on molecular ... -
Impact of fusion gene status versus histology on risk-stratification for rhabdomyosarcoma: Retrospective analyses of patients on UK trials.
(WILEY, 2017-07-01)BACKGROUND: Long-term toxicities from current treatments are a major issue in paediatric cancer. Previous studies, including our own, have shown prognostic value for the presence of PAX3/7-FOXO1 fusion genes in rhabdomyosarcoma ... -
Impact of Ga-68-PSMA PET/CT on management in prostate cancer patients with very early biochemical recurrence after radical prostatectomy.
(SPRINGER, 2019-04-01)PURPOSE: With the availability of ultra-sensitive PSA assays, early biochemical relapse (eBCR) of prostate cancer is increasingly being detected at values much lower than the conventional threshold of 0.2 ng/ml. Accurate ... -
Impact of germline DNA repair gene variants on prognosis and treatment of men with advanced prostate cancer.
(NATURE PORTFOLIO, 2023-11-06)The clinical importance of germline variants in DNA repair genes (DRGs) is becoming increasingly recognized, but their impact on advanced prostate cancer prognosis remains unclear. A cohort of 221 newly diagnosed metastatic ... -
Impact of Hypofractionated Radiotherapy on Patient-reported Outcomes in Prostate Cancer: Results up to 5 yr in the CHHiP trial (CRUK/06/016).
(ELSEVIER, 2021-12-15)BACKGROUND: Moderate hypofractionation is the recommended standard of care for localised prostate cancer following the results of trials including Conventional or Hypofractionated High Dose Intensity Modulated Radiotherapy ... -
Impact of initial treatment and prognostic factors on postprogression survival in BRAF-mutated metastatic melanoma treated with dacarbazine or vemurafenib ± cobimetinib: a pooled analysis of four clinical trials.
(2020-08-03)Background We sought to identify patient subgroups with distinct postprogression overall survival (ppOS) outcomes and investigate the impact of original treatment assignment and initial postprogression treatment (ppRx) on ...