Current treatment options in oncology
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Gefitinib is a small molecule that specifically inhibits the tyrosine kinase activity of the epidermal growth factor receptor (EGFR) type 1 by interfering with the adenosine triphosphate (ATP) binding site. At doses that maximally inhibit EGFR tyrosine kinase activity chosen for phase II trials, the most common side effects of gefitinib are low-grade rash or diarrhea. An infrequent but serious side effect of gefitinib is interstitial lung disease (ILD). ⋯ Early results from trials combining radiation, or chemoradiotherapy with gefitinib have shown that these combinations are without excessive additive toxicity. There is no proven clinical benefit for concurrent Gefitinib and radiation. Gefitinib should only be given with radiation as part of an appropriate clinical trial approved by the IRB.
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Disease-directed treatment of lung cancer reduces the morbidity and extends life for patients. However, as providers we must recognize that treating the symptoms of the disease may be as important as the treatment of the disease itself. This is particularly true in advanced disease and after disease-directed therapies have been exhausted. ⋯ In addition, simple maneuvers such as opiate rotation for pain relief are underutilized. The diagnosis of lung cancer and its associated symptoms may result in severe psychosocial stress for the patient and further exacerbate the symptoms in a vicious cycle. Understanding of coping strategies may aid the medical provider in assisting the patient during his or her illness.
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Curr Treat Options Oncol · Dec 2004
ReviewRehabilitation and quality-of-life issues in patients with extremity soft tissue sarcoma.
The current standard of care for soft tissue sarcoma (STS) is limb salvage surgery and adjuvant radiotherapy, with long-term survival rates of approximately 70%. However, the extensive surgical resection and subsequent reconstruction result in 50% of survivors living with chronic disability. Rehabilitation aims to optimize functional independence and quality of life, and is routinely offered to patients undergoing surgical treatment for STS. ⋯ Yet social role reintegration is of fundamental importance to patients. Further research is required in these two domains. The ICF provides a comprehensive framework for future research into rehabilitation interventions for STS.
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Primary thyroid lymphoma is a rare disease that continues to produce diagnostic and therapeutic dilemmas. There was great difficulty in distinguishing thyroid lymphoma from anaplastic thyroid carcinoma but, because of new immunocytochemical staining techniques and increased cytopathologic knowledge, our ability to diagnose thyroid lymphoma has improved drastically over the past decade. Surgery that was once the mainstay of treatment for this disease, now plays a minimal role. ⋯ The overall 5-year survival for this aggressive group is less then 50%. Surgery is rarely beneficial in diffuse large cell lymphoma and the mixed large cell subtypes because the disease is generally disseminated and surgical excision of all disease is not possible or associated with increased morbidity. However, there may be a role for palliative surgical debulking to alleviate obstructive symptoms while the patient is undergoing standard chemotherapy and radiation.
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Curr Treat Options Oncol · Feb 2004
ReviewCardiopulmonary rehabilitation after treatment for lung cancer.
Lung cancer is the leading cause of cancer-related death in women and men in the United States. As of 1987, lung cancer deaths in women exceeded deaths caused by breast cancer. Despite years of research and improvements in surgical, chemotherapeutic, and radiation treatments, this fact remains unchanged. ⋯ To assess the role of cardiopulmonary rehabilitation in patients with lung cancer undergoing treatment, it is necessary to meld studies regarding patients with noncancerous conditions with studies addressing rehabilitation in patients with cancer. This fusion of information demonstrates that rehabilitation results in significant improvements in QOL in patients who participate, regardless of the disease in question. Although QOL may not always have been an obvious endpoint for treating patients with lung cancer, it is apparent from studies of the patients themselves that an improved QOL is far more important than other goals of therapy.