Chronic kidney disease is an increasingly widespread problem. The progression of renal failure is associated with the development of various hormonal disorders, including those affecting the thyroid gland. The prevalence of multinodular goitre and differentiated thyroid cancer increases significantly in patients with renal failure. However, radioiodine treatment in patients with severe chronic kidney disease gives rise to a number of difficulties. The only conclusions regarding this treatment thus far have been derived from single case studies. It seems that prospective controlled studies can contribute to the creation of standards for radioiodine treatment in patients with various stages of chronic kidney disease, while maintaining the safety of such treatment for both patients and medical staff. This review gives the response to the question how nowadays to treat the patients with severe chronic kidney disease with radioiodine.
BackgroundAcetylcholinesterase (AChE) and cholinergic receptors have an important role in the immune system and angiogenesis. This work evaluated the effects of isopropyl methylphosphonofluoridate (IMPF), an irreversible inhibitor of AChE, on tumor growth and selected parameters associated with tumor angiogenesis.Material/MethodsExperiments were performed on male BALB/c mice exposed to IMPF (study group) or saline buffer (control group) and inoculated with L-1 sarcoma; the number of new blood vessels (TIA test) and the level of αvβ3 integrin (131I-MAb-antiβ3 assay) were analyzed at seven, 14, or 21 days after implantation of the tumor cells.ResultsThe IMPF poisoning affected tumor angiogenesis (TIA test). There was a statistically significant increase in the number of newly forming blood vessels in the group subjected to IMPF and inoculated with tumor cells.ConclusionsThis study showed that IMPF had a significant effect on the regulation of lymphocyte-induced angiogenesis and the modulation of angiogenic and pro-inflammatory cytokines secretion. The observed effects suggest involvement of neuronal and/or non-neuronal cholinergic signaling pathway.
We are reporting a case of a 55-year-old woman who was diagnosed as having a non-functioning pancreatic neuroendocrine neoplasm (NF-PNEN), the World Health Organization (WHO) low grade (G1) with liver metastases. In the staging process the Then, due to disease progression -radioisotope therapy with b-emitter Yttrium-90 ( 90 Y). Based on this experience and on the review of the literature, we recommend that the discrepancy between the imaging studies could be due to heterogeneity of proliferation rate and somatostatin receptors (SSTR) expression within a primary PNEN and metastases. Therefore in such cases of advanced PNEN WHO G1 in the lack of response to everolimus and octreotide LAR administration isotope therapy without a prior chemotherapy should be considered as a palliative treatment according to ESMO Clinical Practice Guidelines and Polish Network of Neuroendocrine Tumors.
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