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At least 271 records · Page 15Linked to original sources
PubMed1991

[Obesity: relationships with the endocrine system].

In this study we have examined the relationship between obesity and endocrine glands. We have underlined that obesity can be a symptom of some endocrine diseases and that, on the other side, only a few number of cases with excessive weight have a true endocrine pathogenesis. The endocrine implications of essential obesity, only detectable with appropriate dynamic tests, are sometimes expression of an altered peripheral metabolism. The more relevant hormonal data that we will examine in details are: increase of insulin plasma levels, altered hypothalamic neuroregulation with consequence on the gonadotropin secretion and values of prolactin, growth hormone and cortisol.

Endocrine Glands↗
PubMed1990

The endocrine system and connective tissue disorders.

The face of many endocrine diseases is rapidly changing as early detection and intervention is achieved. Nevertheless, certain musculoskeletal symptoms can suggest a possible endocrinopathy. The clinician can expect the appearance of particular rheumatic problems during the course of a chronic endocrine disorder. This is especially germaine for diabetes and acromegaly, in which the disorder is controlled but not cured. Clearly hormones play a critical role in the development and expression of immunologic disease. Sex hormones and calcitriol have a direct effect on basic immunobiology (3). The rheumatoid synovium responds to parathyroid hormone and calcitriol in concert with local signals such as prostaglandins, interleukins, and interferon (2,77). Finally, the immune system plays a central role in the pathogenesis of several endocrine diseases. The thyroid diseases, Graves' disease and Hashimoto's disease are best studied. The mechanisms of Ia expression leading to immune destruction and lymphocytic infiltration of the gland will be applied to other endocrine disorders.

Acromegaly↗
PubMed1989

The gastroenteropancreatic endocrine system and related tumors.

Up to 16 types of endocrine cells have been characterized morphologically (and most of them also functionally) in the gastroenteropancreatic area. Four main groups of pancreatic endocrine tumors (with several subtypes) have been identified: islet cell, ectopic, nonfunctioning, and poorly differentiated tumors. A detailed classification system that combines cytologic and clinicopathologic patterns has been developed for the study of 132 pancreatic tumors. Among a large series (more than 120 cases) of endocrine tumors arising in the gastrointestinal tract, serotonin-producing argentaffin carcinoids have been separated from hindgut trabecular carcinoids, producing glucagon- and pancreatic polypeptide-related peptides, paragangliomas, somatostatin cell tumors, gastrinomas, and argyrophil ECL cell carcinoids. The clinicopathologic profile of the various pancreatic and gastrointestinal tumor entities has been delineated and involvement in the multiple endocrine neoplasia syndrome has been analyzed in detail.

Adenoma, Islet Cell↗
PubMed2003

Evidence of effects of environmental chemicals on the endocrine system in children.

Pollutant chemicals that are widespread in the environment can affect endocrine signaling, as evidenced in laboratory experiments and in wildlife with relatively high exposures. Although humans are commonly exposed to such pollutant chemicals, the exposures are generally low, and clear effects on endocrine function from such exposures have been difficult to demonstrate. Several instances in which there are data from humans on exposure to the chemical agent and the endocrine outcome are reviewed, including age at weaning, age at puberty, and sex ratio at birth, and the strength of the evidence is discussed. Although endocrine disruption in humans by pollutant chemicals remains largely undemonstrated, the underlying science is sound and the potential for such effects is real.

Adolescent↗