TL;DR: An increased incidence of cardiac and/or pulmonary dysfunction is observed in cancer survivors and research is needed to identify high-risk patients, and to determine the optimal screening strategies and subsequent treatment.
Abstract: Purpose To review the evidence on the incidence of long-term cardiac or pulmonary toxicity secondary to chemotherapy, radiotherapy, or trastuzumab in symptomatic and asymptomatic cancer survivors. Methods An American Society of Clinical Oncology Panel reviewed pertinent information from the literature through February 2006. Results Few studies directly addressing the benefits of screening for long-term cardiac or pulmonary toxicity in asymptomatic cancer survivors who received chemotherapy, radiotherapy, or trastuzumab were identified. The reviewed literature included primarily retrospective and cross-sectional studies describing the incidence of cardiac and pulmonary late effects. Anatomic and/or functional abnormalities have been associated with use of all currently available anthracyclines and their derivatives. Trastuzumab-related cardiac dysfunction rarely causes death, and in most cases is reversible with improvement in cardiac function on drug discontinuation and/or treatment with cardiac medications. The estimated aggregate incidence of radiation-induced cardiac disease is 10% to 30% by 5 to 10 years post-treatment, although the incidence may be lower with modern techniques. Radiation pneumonitis is reported in 5% to 15% of lung cancer patients receiving definitive external-beam radiation therapy. A minority of patients may develop progressive pulmonary fibrosis; late complications include cor pulmonale and respiratory failure. Bleomycin-induced pneumonitis is an acute rather than late effect of treatment. Late pulmonary complications in bone marrow or stem cell transplantation patients who develop interstitial pneumonitis include idiopathic pneumonia syndrome and bronchiolitis obliterans. Conclusion An increased incidence of cardiac and/or pulmonary dysfunction is observed in cancer survivors. Research is needed to identify high-risk patients, and to determine the optimal screening strategies and subsequent treatment.
TL;DR: In tissues with a consequential component of the late sequelae, amelioration of the acute response to irradiation may be a useful approach to minimize late side effects of effective radiation therapy.
TL;DR: Recent developments that reframe the understanding of the genetic and environmental aetiology of therapy-related myeloid neoplasms are discussed, illuminating who is at highest risk of developing t-MN, why t- MN are chemoresistant and how to treat and ultimately prevent this lethal disease.
Abstract: Therapy-related myeloid neoplasms occur as a late complication following chemotherapy and/or radiotherapy administered for a primary condition. In this Review, McNerneyet al. discuss recent studies that have improved our understanding of the aetiology of this disease. Therapy-related myeloid neoplasms (t-MN) arise as a late effect of chemotherapy and/or radiation administered for a primary condition, typically a malignant disease, solid organ transplant or autoimmune disease. Survival is measured in months, not years, making t-MN one of the most aggressive and lethal cancers. In this Review, we discuss recent developments that reframe our understanding of the genetic and environmental aetiology of t-MN. Emerging data are illuminating who is at highest risk of developing t-MN, why t-MN are chemoresistant and how we may use this information to treat and ultimately prevent this lethal disease.
TL;DR: Changing trends in head and neck cancer merit an understanding of the late effects of therapy, but few studies examine dysphagia beyond 2 years of treatment.
TL;DR: The major detrimental role of the GvHD disease in the long-term outcome and its relation to TAI supports avoidance of irradiation in the conditioning regimen and improved results using Cy-ATG as conditioning can lead to more than 90% chance of cure in patients with SAA.