Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this investigation was to evaluate the occurrence of autoimmune toxicities associated with the administration of low-dose IL-2 in conjunction with vaccines for melanoma. Ninety-three patients with stage IIB, III, or IV melanoma were enrolled in three clinical trials and received anti-melanoma vaccines on days 1, 8, 15, 29, 36, and 43. The vaccines comprised peptide-pulsed dendritic cells, autologous tumor cells with GM-CSF in Montanide ISA-51, or synthetic peptides with GM-CSF in Montanide ISA-51. In conjunction with the vaccines, all patients were administered 3 x 10(6) IU/m2/d IL-2 subcutaneously for 42 days, either days 8 to 49 or 29 to 70. Clinical and laboratory data from these studies were reviewed in aggregate to evaluate the occurrence of autoimmune toxicities. Of 91 evaluable patients, vitiligo was documented in 6 patients (7%). In addition, one patient experienced transient severe insulin-dependent diabetes that resolved after discontinuing IL-2, and another experienced an exacerbation of his pre-existing diabetes; these occurrences are consistent with an autoimmune insulitis. Four occurrences (4%) of transient minor ocular toxicity were documented, but no autoimmune ocular toxicities or changes in visual acuity were found. Of 55 evaluable patients, 14 experienced thyroid abnormalities (25%). These were attributed to an autoimmune thyroiditis, which was supported by findings of antithyroid antibodies in three of the seven patients evaluated. Overall, autoimmune toxicities affecting several organ systems were observed in patients receiving melanoma vaccines in conjunction with low-dose IL-2. None of these toxicities caused major long-term effects, though one was acutely life-threatening and others contributed to treatment-related morbidity. Peptide- or cell-based vaccines administered in combination with low-dose IL-2 appear to be capable of breaking tolerance to self-antigens; despite the associated toxicities, these combinations may still be useful to administer as an immunotherapy for cancer. However, careful monitoring for autoimmune toxicities should be incorporated in future clinical studies incorporating low-dose IL-2.
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PMID:Autoimmune toxicities associated with the administration of antitumor vaccines and low-dose interleukin-2. 1600 Sep 61

Generalized vitiligo is an autoimmune disorder in which acquired white patches of skin and overlying hair result from autoimmune loss of melanocytes from involved areas. Although usually sporadic, family clustering of vitiligo may occur, in a non-Mendelian pattern typical of multifactorial, polygenic inheritance. Sporadic vitiligo is associated with autoimmune thyroid disease, pernicious anemia, Addison's disease, and lupus; these same disorders occur at increased frequency in patients' first-degree relatives. Here, we studied 133 'multiplex' generalized vitiligo families, with multiple affected family members. The age of onset of vitiligo is earlier in these 'multiplex' families than in patients with sporadic vitiligo. Affected members of the multiplex vitiligo families have elevated frequencies of autoimmune thyroid disease, rheumatoid arthritis, psoriasis, adult-onset insulin-dependent diabetes mellitus, pernicious anemia, and Addison's disease. Probands' unaffected siblings have elevated frequencies of most of these same autoimmune diseases, particularly if the proband had non-vitiligo autoimmune disease. Familial generalized vitiligo is thus characterized by earlier disease onset and a broader repertoire of associated autoimmune diseases than sporadic vitiligo. This mostly likely reflects a greater inherited genetic component of autoimmune susceptibility in these families. These findings have important implications for autoimmune disease surveillance in families in which multiple members are affected with vitiligo.
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PMID:Early disease onset and increased risk of other autoimmune diseases in familial generalized vitiligo. 1602 22

A number of relationships exist between diabetes mellitus and a series of cuteanous disorders. Skin lesions may reveal diabetes in a more or less specific way. They may also represent complications supervening in an already treated diabetic patient. Some of these dermatoses (acanthosis nigricans, purpuric and pigmented capillaritis) are markers of macrovascular complications. The same disorders and some others (xerosis, Dupuytren's disease) are more frequently associated with microangiopathy in Type II diabetes. Other skin diseases (alopecia areata, vitiligo) are markers of auto-immunity in Type I diabetes.
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PMID:[Cutaneous stigmata of diabetes mellitus]. 1603 27

Diabetes mellitus may be associated with dermatological lesions affecting the skin and mucous membranes. In some cases they may even provide the physician with a first indication that the patient may be suffering from diabetes. Typical examples include necrobiosis lipoidica, granuloma annulare, acanthosis nigricans and vitiligo.
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PMID:[Diabetes mellitus: Cutaneous and mucosal marker lesions]. 1625 13

Amifostine is a broad-spectrum cytoprotective agent approved for protection against cisplatin toxicities and radiation-induced xerostomia; strong clinical evidence exists that amifostine protects normal mucosa and lung from radiation damage. Hypotension, nausea/vomiting, fatigue and fever/rash are the main side-effects associated with amifostine administration. The present study summarizes our experience on daily amifostine administration to cancer patients with various coexisting medical conditions and diseases. The tolerance and the eventual interference of amifostine with the course of the coexisting diseases is reported, providing a core list of medical conditions met in radiotherapy practice, their compatibility with amifostine administration and recommendations on how to deal with these patients. This list comprises genetic diseases (xeroderma pigmentosum, glucose-6-phosphate dehydrogenase deficiency), autoimmune disorders (vitiligo, scleroderma, thyroiditis, perforating collagenosis), metabolic diseases (diabetes mellitus), cardiovascular diseases, neuro/psychiatric diseases and other medical conditions (hypoglycemia, hepatic cirrhosis, alcoholism). A high incidence of fever/rash was noted in patients with autoimmune diseases, while all other conditions did not alter the patterns of side-effects expected following amifostine administration.
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PMID:Amifostine administration during radiotherapy for cancer patients with genetic, autoimmune, metabolic and other diseases. 1642 30

Vitiligo has been associated with the host's genetic profile, metabolic abnormality and immunostatus. The purpose of this study was to investigate the association of vitiligo with autoimmune diseases for 31 out of 39 subjects with vitiligo and their first-degree relatives living in a small Caucasian inbred rural community. They were compared with healthy individuals. A 2.28% prevalence of vitiligo was calculated and the presence of consanguine marriages (72.3%) was noted for this community. Our results indicate an increased prevalence of thyroidopathies, diabetes mellitus and rheumatoid arthritis in families with vitiligo. We also show that the Apa-I polymorphism of the vitamin D receptor gene is associated with vitiligo. This is the first study of its kind performed in Romania suggesting that the vitamin D receptor gene might play a role in the aetiopathogenesis of skin depigmentation.
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PMID:Autoimmune diseases and vitamin D receptor Apa-I polymorphism are associated with vitiligo in a small inbred Romanian community. 1671 May 76

Even a half of diabetic patients are suffering from skin troubles. Hyperglykemia causes skin changes leading to higher incidence of bacterial and mycotic infections, provokes skin degenerative processes, macro- and microangiopathy and neuropathy. Diabetic dermopathy, rubeosis, bullousis and scleredema are based on these changes. Other skin diseases including necrobiosis lipoidica, granuloma anulare, vitiligo, perforating folliculitis accompany diabetes frequently but their etiopathogenesis is not clear.
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PMID:[Diabetic skin changes from the dermatological point of view]. 1677 Oct 89

The skin is a target organ of several hormones. Specific diseases appear in consequence of hypo- or hypersecretion of endocrine organs, particularly in the elderly patient. There, knowledge of skin alterations is important not only for dermatologists, but also for endocrinologists and other physicians, because a clinical diagnosis of the underlying disease is often possible. In this review, a number of representative skin diseases having an endocrinological basis are described. These include acanthosis nigricans, diseases due to alterations of androgen metabolism, carcinoid syndrome, diseases due to alterations of corticosteroid metabolism, diseases in association with diabetes mellitus, diseases due to alterations of estrogen metabolism, genetic syndromes including dermatological and endocrine symptoms, the glucagonoma syndrome, diseases due to dysfunctions of growth hormone secretion, diseases in association with Merkel cells of the skin, diseases due to dysfunctions of the thyroid gland, diseases to alteration of vitamin D metabolism, and vitiligo and disorders of pigmentation.
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PMID:Skin diseases in consequence of endocrine alterations. 1691 43

Autoimmune polyendocrine syndrome (APS) is the association of autoimmune endocrine diseases, with other autoimmune nonendocrine disorders. APS types 1, 2 and 4 include autoimmune adrenalitis; this suggests the presence of autoantibodies. A specific serological marker for these is the anti 21- hydroxilase autoantibody (a21-OH). APS type 2 is the association of autoimmune adrenalitis, to autoimmune thyroid disease and/or diabetes mellitus, all these are induced by autoantibodies. Alopecia, vitiligo, myasthenia and other manifestations can be minor components. We sought to establish the prevalence of seric a21-OH in patients with positive anti-microsomal fraction autoantibodies, autoimmune thyroid disease and/or non-endocrine autoimmune diseases. We also aimed to diagnose incomplete forms of APS and to follow up patients at risk of progression to complete forms of APS. A population of 72 patients and another of 60 controls with negative anti-microsomal fraction autoantibodies were studied. Elevated seric a21-OH were found in two patients. Patient A with 47 U/ml had autoimmune hypothyroidism and myasthenia; and patient B with 8.75 U/ml had autoimmune hypothyrodism and vitiligo; they both lacked adrenal insufficiency. Seric a21-OH had a prevalence of 2.8%. Regarding the adrenal component, patients A and B had an incomplete and latent APS type 2. Considering a21-OH as markers of latent endocrine autoimmune diseases and taking into account the eventual risk of developing clinical manifestations, periodic biochemical and clinical follow-ups are recommended.
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PMID:[Seric 21-hydroxilase antibodies in patients with anti-microsomal fraction antibodies. Autoimmune polyendocrine syndrome]. 1759 98

One hundred consecutive diabetes mellitus patients attending the diabetic clinic of the hospital constituted the study group. One hundred age and sex matched non-diabetics were taken as controls. The majority, 63%, belonged to the 41-60 years age group and 98% had non-insulin dependent diabetes. Among the study group, 64% had one or more cutaneous manifestations as compared to 22% in the controls. This was statistically highly significant (p < 0.001). Infections comprised the largest group affecting 35 of the 64 cases. Among the bacterial infections, pyodermas were observed in 11 and erythrasma in one. Fungal infections were seen in 21, dermatophytoses in 11, and candidiasis in 10. Herpes zoster was seen in 2 cases. Pruritus was observed in 10, neurological abnormalities in the form of paresthesias was seen in 6, mal perforans in one, and meralgia paresthetica in one. Diabetic dermopathy was seen in 6 and rubeosis in 4. Six dermatoses strongly associated with DM were seen, namely one each of waxy skin syndrome, granuloma annulare, eruptive xanthoma, scleredema adultorum, and 2 cases of diabetic bulla. Ten patients exhibited other dermotoses less associated with diabetics: xanthelasmo palpebrarum in 5 patients, acrochordi in 4, and pigmented purpuric dermatoses in one. Likewise syndromes of insulin resistance were seen in 4 patients of whom 3 had aconthosis nigricans and one had congenital lipodystrophy. Furthermore, 9 patients had dermatoses known to be associated with an increased incidence of diabetes; vitiligo in 4, acquired perforating dermatoses in 3, and lichen planus in 2. Four patients had dermatoses known to be associated with diabetes: psoriasis in 3 and diffuse alopecia in one. Three had adverse drug reactions to anti-diabetic therapy.
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PMID:Cutaneous manifestation of diabetes mellitus. 1764 48


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