[Psycho-immuno-endocrinology of the thyroid gland]. / Psycho-imuno-endokrinologie stítné zlázy.

Historically endocrinologists and psychiatrists are aware that disturbances in thyroid disease in beginning or even in clinically intensified states of thyrotoxicosis or hypothyroidism exhibit pathological mental manifestations, masking or potentiating the underlying disease. Immune system disorders cause thyroid organ-specific autoimmune process. This autoimmune thyroid disease binds with a number of disorders in both endocrine or non-endocrine organs. This appears in vascular, neurological, skin, connective tissue, gastrointestinal tract and mental pathology. These disorders are part of autoimmune polyglandular syndromes (APS) type I -III, especially the APS type III. Originally it was assumed that these mental disorders are caused by direct exposure to excess or deficiency of thyroid hormones. Recently, however, it appears that these psycho-immune-endocrine disorders have common etiologic mechanisms of formation and on cellular and molecular level they involve similar, if not in some cases, common mechanisms.Key words: antithyroid peroxidase antibody - autoimmune polyglandular syndrome type I., II., III. - autoimmune thyroid disease - bipolar disorder - depression - Hashimotos encephalopathy - postpartum psychosis - psycho-immuno-endocrinology - schizophrenia.

Autoimmune polyglandular syndrome type 2: a rare condition in childhood.

Autoimmune polyglandular syndrome type 2 is defined as the occurrence of Addison's disease concomitantly with autoimmune thyroid disease and/or type 1 diabetes mellitus. An 11-year-old boy with Hashimoto's disease, Addison's disease, celiac disease and Langerhans islet cell autoimmunity is described in this case report. Treatment of an endocrine disease may also trigger the onset of another endocrine disease. This case report underlines the importance of early recognition and treatment of critical endocrine diseases as well as the necessity to investigate pediatric patients with autoimmune diseases for coexisting conditions. Furthermore, the role of psychological stress as an inducer of autoimmunity was also discussed.

[The polyglandular autoimmune syndrome--quality of life and family clustering]. / Das polyglanduläre Autoimmunsyndrom--Lebensqualität und familiäre Beteiligung.

BACKGROUND AND AIM: For patients with polyglandular autoimmune syndrome (PGA), data pertaining to familial clustering and quality of life are missing. Therefore, we performed a prospective and controlled study to collect this information. PATIENTS AND METHODS: Clinical and serological evaluation of 75 consecutively recruited patients with PGA (mean age 47,5 ± 15,3 years; 65,3% women) and their 108 relatives (mean age 33,13 ± 20,08 years; 65,7% women) was performed. Three validated questionnaires for psychosocial evaluation (quality of life short form 36 [SF-36], hospital anxiety and depression scale [HADS] and the Gießener Beschwerdebogen [GBB]) were answered by patients and relatives. RESULTS: 47 (62%) patients with PGA had type 1 diabetes and autoimmune thyroid disease. 56 (52%) of their relatives had an autoimmune disease whereas Hashimoto's thyroiditis and type-A-gastritis were the most prevalent endocrine and non-endocrine components. Thyroid peroxidase autoantibodies were most prevalent in patients and involved relatives. Compared to a German reference group, all scales of the SF-36 were markedly decreased in patients and involved relatives (p < 0.001). Anxiety and depression scales were pathologically increased in patients and relatives (p < 0.001). Also, all GBB scales were elevated for patients and relatives (p < 0.001). Patients with both glandular and non-glandular autoimmune diseases showed the most pathological psychosocial results. CONCLUSION: Familial clustering is high in patients with PGA. Quality of life and psychosocial status are poor in patients and involved relatives. Multidisciplinary management of the multiplex families in specialized centers is warranted.

Acute mental status change as the presenting feature of adrenal insufficiency in a patient with autoimmune polyglandular syndrome type II and stroke.

Primary adrenal insufficiency (AI) in children usually presents with non-specific symptoms such as fatigue, nausea, vomiting, and anorexia. Here, we report an unusual case of a 15 year old girl who presented with acute mental status change and was ultimately diagnosed with AI due to autoimmune polyglandular syndrome type II (APS2). Central nervous system imaging revealed a cerebral infarction. To our knowledge, the constellation of APS2, stroke and acute mental status change has not been previously reported. We review the literature with regard to the presentation of AI as well as the association between vasculitis and APS2.

What is the burden of living with autoimmune polyendocrinopathy candidiasis ectodermal dystrophy (APECED) in 2012? A health-related quality-of-life assessment in Finnish patients.

OBJECTIVE: Autoimmune polyendocrinopathy candidiasis ectodermal dystrophy (APECED) is a rare disorder responsible for chronic candidiasis, a wide variety of autoimmune disorders and a risk of squamous cell carcinoma of the oral cavity or oesophagus. We investigated the impairment of quality of life in our cohort of Finnish patients. SUBJECTS, DESIGN AND MEASUREMENT: In a postal survey, 26 patients with APECED responded to three self-reported health-related quality-of-life questionnaires: RAND-36 (general health), RBDI (depression) and DLQI (dermatology life quality index). RESULTS: General health and vitality were the most affected items in our cohort. Male subjects presented higher impairment in emotional role limitations, social functioning, bodily pain, general mental health/emotional well-being, energy/vitality and general health perceptions but without reaching statistical significance. The number of accumulated diseases in APECED was not associated with lower results. But, age and duration of APECED correlated with fatigue (P = 0·01), well-being (P = 0·02) and general health (P = 0·03) impairment. Depressive symptoms affected 29% of the patients. There was a statistical negative correlation between RBDI score and age and duration of APECED. Hair loss, alopecia areata universalis especially, affected more severely the quality of life of female patients. Vitiligo and candidiasis did not have any significant impact on both the genders. CONCLUSIONS: We report the first study on specific impairment of quality of life related to APECED in a cohort of adult Finnish patients. General health, emotional well-being and vitality were the most diminished aspects of quality of life in our cohort. However, our results will need to be confirmed by additional controlled studies.

Impaired psychometric testing in polyglandular autoimmunity.

OBJECTIVE: Patients with the autoimmune polyglandular syndrome (APS) could be exposed to many limitations in daily life owing to their illness. To quantify the degree of physical and emotional distress, the psychometric profile of these patients was evaluated prospectively. DESIGN, PATIENTS AND MEASUREMENTS: After a complete endocrine investigation, three international validated self-assessment questionnaires were applied in 75 patients with APS: the health-related quality of life Short-Form 36 (SF-36), the Giessen Complaint List (GBB-24) and the Hospital Anxiety and Depression Scale (HADS). RESULTS: Average duration of APS was 7.7 years. The most frequent disease combination was type 1 diabetes and autoimmune thyroid disease (n=47, 62.6%). Every scale of the SF-36, GBB-24, and the HADS anxiety score demonstrated markedly impaired physical and emotional well-being, foremost in female subjects (P<0.001). Compared to a German reference cohort, all subscales of the SF-36 were decreased (P<0.001). Sex- and age-matched z-scores were significantly lower for physical functioning (-1.1; reference population z=0), physical role limitations (-0.8), bodily pain (-0.7), general health perception (-1.2), vitality (-0.8), social functioning (-0.8), emotional role limitations (-1.1) and mental health (-0.5). Also, the global score of discomfort was increased in comparison with the reference population (27.27 vs 13.93, P<0.001). Generalized anxiety (25%, P<0.001) and depression episode (18.1%, P<0.001) were prevalent in APS. Neither time interval between two endocrine diseases, duration of APS, age, nor autoantibody positivity influenced psychometric testing results. CONCLUSION: Patients with APS have a severely impaired psychometric profile. Treatment modalities that would improve their well-being are warranted.

[Differential diagnosis of anorexia nervosa and depression. A case report of Addison's disease in a female patient]. / Differenzialdiagnose der Anorexia nervosa und der Depression. Fallbeispiel einer Patientin mit Morbus Addison.

Similar symptoms make the differential diagnosis of anorexia nervosa and Addison's disease difficult at times: vomiting, weight loss, hypotension, depressed mood, reduced drive, and increased irritability can occur in both disorders. Psychological factors are then frequently presumed to be causative, so that the diagnosis of Addison's disease is made only years after the onset of the disease. Against this background, our case report presents important differential features, particularly with regard to consultative psychiatry.

Occam's razor cuts out the mind-body dichotomy.

Psychiatric symptoms are among the most common manifestations of endocrine disorders. We present a case of Schmidt's syndrome, or polyglandular type II failure. Due to a florid psychiatric presentation, the initial endocrine diagnosis was missed, and a diagnosis of a nonorganic psychotic illness was made. This impacted on the treatment and appropriate placement of the patient. This case is presented to illustrate the importance of the organic work-up and follow-up on abnormal laboratory results in patients with dementia. In the elderly, a new onset of psychosis is usually associated with an organic cause. Furthermore, the presence of either a fixed or intermittent change in cognitive function suggests a strong likelihood of organicity. These features were present, but not noted, leading to management problems that are described here to illustrate the need for careful clinical scrutiny.

[A rare case of juvenile diabetes mellitus associated with APECED (autoimmune poly-endocrinopathy, candidiasis and ectodermal dystrophy) with strong X-linked familial inheritance]. / Un caso raro di diabete mellito giovanile nell'ambito di un'APECED (poliendocrinopatia autoimmune, candidosi e distrofia ectodermica) con forte familiarità legata al sesso femminile.

The polyglandular autoimmune syndromes (PGA) are well known and are distinguished into type I, type II and type III. PGAI, also called APECED (autoimmune polyendocrinopathy, candidiasis and ectodermal dystrophy), is an autosomal recessive disorder, appearing in childhood and typically characterized by hypoparathyroidism (unusual in PGAII and PGAIII) and adrenal insufficiency. In APECED, autoimmune destruction of the pancreatic beta cells with development of insulin-dependent type 1 diabetes is possible, but less frequent than in the other PGAs, especially PGAII. The pathogenesis of this unique autoimmune disease is unknown. No HLA association seems to exist and genetic studies have assigned the autosomal APECED locus to chromosome 21. The case of a 28-years-old female suggesting the diagnosis of APECED, is presented, characterized by psycho-somatic abnormal development, teeth alterations, post-puberal gonadal failure with dystrophic hypoplasia of external genitalia, previous vaginal candidiasis, a slowly developing juvenile brittle diabetes. Intestinal malabsorption induced by Giardia lamblia occurred (probably resulting, like candidiasis, from immunological anergy). A strong familiarity linked to female sex was noticed (the mother, a sister, the little nice and some maternal female cousins being affected) while the father and a brother were healthy. Diabetes seems to be characterized by early onset and severe complications. In this patient no organo-specific antibodies were detected and the only immunologic disorder was a small decrease of CD3 and CD4/CD8 ratio, both CD4 and CD8 being at the lower normal range. This patient (and her female maternal relatives) needs a long-term follow-up in order to evaluate the function of endocrine glands and to initiate early treatment for hormonal deficits, as well as to detect the non-endocrine components of disease.