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At least 667 records · Page 37Linked to original sources
PubMed1986

Autoimmune cranial diabetes insipidus: its association with other endocrine diseases and with histiocytosis X.

Thirty-nine patients with idiopathic cranial diabetes insipidus (DI) and 81 secondary to hypothalamic lesions were investigated for the presence both of associated autoimmune diseases and autoantibodies. Eleven (28%) of the idiopathic but none of the secondary DI cases had an overt autoimmune disease. A further two patients with idiopathic DI had associated organ-specific autoantibodies. Autoantibodies to vasopressin (AVP)-secreting hypothalamic cells were detected in 12 patients with idiopathic DI (31%). Seven out of 13 cases of DI secondary to histiocytosis X (HX) were also positive (54%), whereas only two (3%) of the other 68 sera from patients with secondary DI reacted with AVP cels. Of the 13 patients with DI associated with frank organ-specific autoimmune diseases or autoantibodies alone, eight (62%) were positive for AVP-cell antibodies. The finding of associated autoimmune diseases in a patient with idiopathic DI is therefore suggestive of an autoimmune origin of DI, and this can be supported by the detection in the serum of AVP cell antibodies. In cases of HX, the new finding of the presence of AVP-cell antibodies reflects hypothalamic infiltration by HX cells, and suggests that DR + 'Langerhans-like' cells play more than a passive role in the hypothalamic lesion.

Adolescent↗
PubMed1997

Is asthma an endocrine disease?

The prevalence of pediatric asthma has increased in many parts of the world. This increase started more than 30 years ago and is particularly obvious in studies which document the onset of asthma in native populations when they change to a "Western" lifestyle. Besides a genetic influence, numerous environmental factors have been described for the development of asthma. Genetic factors are unlikely to explain the sharp increase within the short time period and also allergen and pollution exposure or any specific infection does not actually seem to be the main cause for this phenomenon. Another factor, however, that fits well into the geographical and temporal background of the asthma epidemic is the mother's oral contraceptive use. We therefore review the epidemiological association with later asthma in the children, give a summary of estrogen effects on immune function and develop a preliminary theory how oral contraception could influence later pregnancy.

Asthma↗
PubMed1995

Tolerance induction as a therapeutic strategy for the control of autoimmune endocrine disease in mouse models.

This chapter aims to describe ways in which autoimmunity can be prevented or reversed and 'self-tolerance' re-established. To this end we have largely restricted our overview to the two main autoimmune disease models with which we are involved, i.e. IDDM in NOD mice and EAT in H-2k mice although, where appropriate and to demonstrate a particular point, other models are mentioned. The chapter has been divided into sections covering protection afforded by 1) transgenes, 2) autoantigen and 3) by reagents targetting T-cell surface molecules. Where established, the mechanism by which protection or tolerance is achieved is described but where, as in most cases, it is unknown the possibilities are discussed. Investigations using T-cell lines and clones and on islet regeneration which are currently being followed as part of a comprehensive approach to the study of autoimmunity are included as separate sections and their relevance discussed.

Animals↗
PubMed1983

Evidence for an association between rheumatoid arthritis and autoimmune endocrine disease.

Evidence is presented for the first time of a significantly increased prevalence of type 1 (insulin-dependent) diabetes in the close relatives of patients with rheumatoid arthritis. Thirty-nine (13%) of 295 patients with classical or definite rheumatoid arthritis had a first or second degree relative with type 1 diabetes and 38 (13%) had a close relative with autoimmune thyroid disease. These findings could be compatible with a possible common genetically determined mechanism of susceptibility to both diseases.

Adult↗
PubMed2006

Corticotrope hypersecretion coupled with cortisol hypo-responsiveness to stimuli is present in patients with autoimmune endocrine diseases: evidence for subclinical primary hypoadrenalism?

OBJECTIVE: In autoimmune polyglandular syndrome types 1, 2, and 4 primary adrenal insufficiency is present, but its diagnosis is often late. We investigated the function of the hypothalamic-pituitary-adrenal axis in a group of patients with autoimmune diseases (AP) without any symptoms and signs of hypoadrenalism. DESIGN: In 10 AP and 12 normal subjects (NS), we studied cortisol (F), aldosterone (A), and DHEA responses to 0.06 microg adrenocorticotropin (ACTH) (1-24) followed by 250 microg, ACTH and F responses to human corticotropin-releasing hormone (hCRH; 100 microg) and insulin tolerance test (ITT) (0.1 UI/kg). RESULTS: Basal F, A, DHEA, as well as urinary free cortisol and plasma renin activity levels in AP and NS were similar, whereas ACTH levels in AP were higher (P<0.05) than in NS. NS showed F, A, and DHEA response to both consecutive ACTH doses. In AP, the F, A, and DHEA responses to 250 microg ACTH were similar to those in NS, whereas the 0.06 microg ACTH dose did not elicit any significant response. The ACTH responses to hCRH and ITT in AP were higher (P<0.05) than in NS. The F response to hCRH in AP was lower (P<0.05) than in NS, whereas the F response to ITT in AP did not significantly differ from NS. CONCLUSIONS: Enhancement of both basal and stimulated corticotrope secretion coupled with reduced adrenal sensitivity to low ACTH dose is present in AP patients without symptoms and signs of hypoadrenalism. This functional picture suggests that normal adrenal secretion is maintained due to corticotrope hyperfunction, suggesting the existence of some subclinical primary hypoadrenalism.

Adrenal Insufficiency↗