Publications by authors named "R S Dezonne"

Article Synopsis
  • There are five subtypes of somatostatin receptors (SST1-5) that play roles in various tumors, with SST2 and SST5 being the most relevant for diagnosis and treatment.
  • The article reviews the biological features of SST, emphasizing the immunohistochemical evaluation of SST2 and SST5 in growth hormone-secreting pituitary tumors as predictors of treatment response to somatostatin receptor ligands (SRL).
  • There is a need for standardized immunohistochemical techniques and scoring systems for SST2 and SST5 to enhance treatment strategies for patients with somatotroph tumors.
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Acromegaly is a chronic systemic disease caused in the vast majority of cases by growth hormone (GH)-secreting adenoma, with surgery being the first-line treatment. When a cure is not attained with surgery, first-generation somatostatin receptor ligands (fg-SRLs) are the most common medication prescribed. Predictors of response to fg-SRLs have been studied; however, they cannot fully predict the response to fg-SRL.

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Acromegaly is a chronic and systemic disease due to excessive growth hormone and insulin-like growth factor type I caused, in the vast majority of cases, by a GH-secreting pituitary adenoma. About 40% of these tumors have somatic mutations in the stimulatory G protein alpha-subunit 1 gene. The pathogenesis of the remaining tumors, however, is still not fully comprehended.

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Dementia, especially Alzheimer's Disease (AD) and vascular dementia, is a major public health problem that continues to expand in both economically emerging and hegemonic countries. In 2017, the World Alzheimer Report estimated that over 50 million people were living with dementia globally. Metabolic dysfunctions of brain structures such as the hippocampus and cerebral cortex have been implicated as risk factors for dementia.

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Purpose Of Review: Periodontitis and obesity are characterized by a dysregulated inflammatory state. Obese individuals have a higher chance of presenting periodontitis. Clinical studies in different populations demonstrate that individuals with obesity have worse periodontal conditions.

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