The impact of Hashimoto’s disease on skin, hair, and nails

The thyroid is an odd endocrine gland located in the neck. Hashimoto’s thyroiditis is a diseases of the gland which often leads to changes in skin and its appendages. The aim of this study was to investigate the relationship between hormonal disorders due to chronic autoimmune thyroiditis and skin, hair and nails conditions. This article presents the results and conclusions of a survey conducted in a group women suffering from Hashimoto’s thyroiditis, diagnosed for at least a year. The conclusions from the questionnaire showed that Hashimoto’s disease adversely affects skin, hair and nails.

Impact of comorbidities on risk of angioedema without urticaria in elderly patients

Background Angioedema without urticaria (AWU) is a disease found in the elderly population but is still poorly studied. The aim of this study was to investigate potential factors, especially comorbidities, that may affect the induction of angioedema without urticaria in patients over 60 years of age. Methods This was an observational, retrospective study of 242 patients with a diagnosis of AWU and 263 controls. The inclusion criteria were as follows: at least one episode of confirmed AWU based on the ICD-10 code (T78.3) that required treatment in the last 15 years (2004–2019); age above 60 years; detailed medical history of comorbidities; and details regarding the use of drugs at that time. Serum functional and quantitative C1 inhibitor assays were performed, and serum C4 was measured. Comorbidities were grouped into the following panels: autoimmune, cancer, cardiac, metabolic, respiratory and allergic, liver failure and renal failure. Individual diseases were checked according to ICD code and treatment. Results In 1 (0.4%) patient, hereditary angioedema was confirmed. Decreased levels of C1INH were observed in 4 (1.65%) patients, dysfunction of C1INH was observed in 5 (1.76%) patients, and low levels of C4 were observed in 9 (3.71%) patients in the study group. The multiple logistic regression model revealed that patients with hyperuricemia or Hashimoto’s disease had a significantly higher chance of angioedema (OR = 3.21, 95% CI 2.92–3.66, p = 0.002; OR = 1.78 95% CI 1.37–2.21, p = 0.034, respectively). Conclusion The obtained results may indicate a significant influence of hyperuricemia or Hashimoto’s disease on angioedema manifestations.

Are Nutritional Patterns among Polish Hashimoto Thyroiditis Patients Differentiated Internally and Related to Ailments and Other Diseases?

There is not any diet recommended for Hashimoto’s disease, despite that those patients are often undernourished. Because of the high heterogeneity of Hashimoto’s patients, insight into dietary patterns might shed some light on the patient-tailored dietary approach, thus improving their treatment and helping to identify patients with the highest probability of particular nutritional deficiencies. The aim of this study was to identify Hashimoto’s patients’ dietary patterns and their characterization based on both socio-demographic variables and dietary self-assessment. We collected data online from patients with Hashimoto’s disease. The questionnaire formula used in the study was developed based on a validated food frequency questionnaire KomPAN®. K-means pattern analyses were used to characterize patients into patterns based on the frequency of particular types of foods consumption and socio-demographic factors. Four patterns were identified. We labeled them as ‘Convenient’, ‘Non-meat’, ‘Pro-healthy’, and ‘Carnivores’ with participants proportions at approximately one-fourth per each pattern. The patients were mainly of the female gender (94.08%), with a female: male ratio of 15.9. Hashimoto’s patients differed in their food product choices, food choice motives, dieting experience, nutritional knowledge, smoking habits, food allergies and intolerances, and lipid disorders, and thus represent different eating patterns. However, these patterns were not determined by comorbidities or the majority of ailments.

PCOS, Hashimoto's disease, celiac disease, endometriosis - genetically conditioned autoimmune disorder causing infertility?

Infertility is a social problem today. The causes of infertility can be both on the side of the woman and on the side of the man. One of the most common causes of infertility in women is polycystic ovary syndrome (PCOS). It has been proven that it often coexists with autoimmune thyroiditis (AIT), i.e. with Hashimoto's disease. In many patients with PCOS and AIT, endometriosis and celiac disease are also found. It seems that these disorders: PCOS, AIT, endometriosis and celiac disease may have a common autoimmune basis. More and more patients with infertility or recurrent miscarriages have autoimmune problems. Probably a genetic predisposition is necessary to reveal the disease.

Integrative Analyses of Genes Associated with Hashimoto’s Thyroiditis

Objective. Hashimoto’s thyroiditis, also known as chronic lymphocytic thyroiditis, is a common autoimmune thyroiditis, which mostly occurs in young and middle-aged women. It can be manifested as hyperthyroidism in the early stage; hypothyroidism may appear with the progression of the disease. Studies have shown that multiple factors such as heredity, environment, and autoimmunity are involved in the pathogenesis, but the specific mechanism is not clear. In our study, we tried to find key genes and potential molecular mechanisms of Hashimoto’s thyroiditis to provide new ideas for the therapeutic targets of Hashimoto’s thyroiditis. Method. GSE138198 and GSE54958 were downloaded from the GEO database, and two datasets were combined for analysis. The combined data were normalized to identify the differentially expressed genes (DEGs), and GO and KEGG enrichment analyses were performed. Protein-protein interaction (PPI) networks and hub genes between DEGs were identified. We also used the miRWalk database to identify regulatory miRNAs associated with expressions of DEGs. Result. We identified 182 DEGs (160 upregulated and 22 downregulated) between Hashimoto’s disease patients and the healthy control group. GO analysis showed that DEGs were mostly concentrated in detection of chemical stimulus involved in sensory perception, intermediate filament cytoskeleton, and olfactory receptor activity. KEGG pathway analysis showed that DEGs were mainly related to olfactory transduction. Some members of the KRTAP family and HTR5A, KNG1, DRD3, HTR1D, TAS2R16, INSL5, TAS2R42, and GRM7 are the most important hub genes in the PPI network. In addition, we recognized that OTUD4, LLPH, and ECHDC1 were the most important hub genes in the miRNA-target gene network. Conclusion. In this study, a series of bioinformatics analyses of DEGs were performed to identify the key genes and pathways associated with Hashimoto’s thyroiditis. These genes and pathways provide a more detailed understanding of the pathogenesis of Hashimoto’s disease and provide new ideas for the therapeutic targets of Hashimoto’s thyroiditis.