Magyar onkologia
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In several large adjuvant clinical trials it has been demonstrated that substitution (eventually addition) of aromatase inhibitors (AIs) provides an improved outcome of endocrine-sensitive breast cancer over tamoxifen alone. Nevertheless, arthralgia induced by the AIs is one of the most frequent side effects in hormonal therapy. ⋯ AI-related arthralgia may be related to estrogen deprivation, but estrogen replacement is not an option for these women. Therefore standard painkillers, NSAIDs (COX2 inhibitors), week opioids and other interventions (vitamin D, calcium, bisphosphonates, exercise, acupuncture, complementary and alternative approaches, eventually switch to another endocrine drug) are used for managing this treatment-related side effect, and improve adherence and quality of life among breast cancer survivors.
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Comparative Study
Predictive and prognostic factors in the complex treatment of patients with colorectal cancer.
Colon cancer is the second most prevalent lethal cancer. The main cause for high mortality rate is that the prognosis for progressed metastatic colon cancer is most unfavorable. Recent data suggest that disease outcome can be further improved by the addition of targeted biological agents to the first- or second-line treatment. ⋯ We need biomarkers to identify these patients. KRAS and most probably BRAF testing can double the efficacy of the anti-EGFR therapies, but we need additional molecular diagnostic tests. PIK3CA is an important candidate but we might need to take biopsy directly from the metastasis or we have to evaluate the circulating tumor cells to judge the molecular status of distant metastasis.
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Disseminated intravascular coagulopathy (DIC) is characterized as activation of the clotting system resulting in fibrin thrombi, gradually diminishing levels of clotting factors with increased risk of bleeding. Basically two types of DIC are distinguished: (1) chronic (compensated) - with alteration of laboratory values and (2) acute (non-compensated) - with severe clinical manifestations: bleeding, shock, acute renal failure (ARF), transient focal neurologic deficit, delirium or coma. Chronic DIC related to metastatic neoplasia is caused by pancreatic, gastric or prostatic carcinoma in most of the cases. ⋯ Severe DIC as a complication of metastatic prostate cancer can be treated by androgen deprivation therapy (ADT) or CAB in combination with ketokonazole and concomitant use of supportive treatment. Deme D, Ragán M, Kovács L, Kalmár K, Varga E, Varga T, Rakonczai E. Metastatic prostate cancer complicated with chronic disseminated intravascular coagulopathy causing acute renal failure mimicking thrombotic thrombocytopenic purpura and hemolytic uremic syndrome: pathomechanism, differential diagnosis and therapy related to a case.
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Besides more conventional tumor risks, depression and negative life events are significant risk factors in cancer here in Hungary, therefore oncopsychology is increasingly important. We discuss traumatizing effects of the diagnosis and invasive diagnostic and therapeutic procedures from the viewpoint of altered state of consciousness. During stress and hypnosis brain functioning is altered in a similar way, which can be seen both in the patient's symptoms and his/her physiological and neuroimaging findings. ⋯ These interactions affect the endocrine and immune system and the mental state of the patient, they strengthen and synchronize resources and help posttraumatic growth. Since in the stress induced spontaneous altered state of consciousness the susceptibility to suggestions is increased, suggestive communication can be used effectively and it can even result in formal hypnosis induction. Under the strong time and mental pressure characterizing the work of the oncologic departments, it might help the staff to improve the cooperation with the patient if staff members, physicians and nurses as well, are aware of the nature and the neurophysiologic background of the spontaneous trance state induced by the life-threatening diagnosis of cancer.