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The child was treated with dapsone with dramatical response to the drug.Sometimes allergic reactions caused by various food allergens often hidden in the composition of medications can mistakenly be diagnosed as drug allergies. Veliparib manufacturer Such reactions can especially be unexpected if antihistamines-virtually designed to treat allergy symptoms, are imitated. We present the case of a 37-year-old female patient with cutaneous allergic reaction initially diagnosed as drug allergy to desloratadine/aerius, a desloratadine-containing antihistamine medication. The diagnostic search began with the anamnestic data of the patient about an allergy to cooked corn in her childhood, current seasonal allergic rhinitis, and hand dermatitis probably related to her professional activity. Skin tests and additional laboratory examinations led to diagnosing corn/maize allergy manifested as both food (mainly) and pollen allergy. Besides, it was concluded that hand dermatitis also can becaused by cornstarch contained in medical gloves. Finally, based on the results of a drug challenge test performed with two desloratadine-containing medications-desloratadine/aerius containing cornstarch as an excipient and desloratadine/lordestinenot containing cornstarch, the causative significance of corn was confirmed. Thus, the initial diagnosis of drug allergy was changed to that of food allergy.Bone morphogenetic proteins (BMPs) and wingless (Wnt) signaling molecules and their antagonists, such as sclerostin and noggin, have been identified to have different effects on bone metabolism. This research intended to evaluate the transcript levels of CTNNB1 (catenin beta 1protein), SOST (sclerostin protein), BMP4 (Bone Morphogenetic Protein 4 protein), and NOG (noggin protein) bone metabolism-related genes in peripheral blood mononuclear cells (PBMCs) from condylar hyperplasia (CH) patients in comparison to rheumatoid arthritis (RA), ankylosing spondylitis (AS), and healthy individuals. PBMCs were separated from blood samples of 10 patients with CH, AS, RA, and 10 healthy controls. SYBR Green real-time polymerase chain reaction (PCR) was used for quantitative analysis of CTNNB1, SOST, BMP4, and NOG messenger RNAs (mRNAs). The expression of CTNNB1 was significantly upregulated in CH and AS patients compared with healthy individuals and RA patients. The difference of SOST expression was not significant between all groups. The BMP4 expression was significantly downregulated in AS, CH, and RA patients compared with healthy controls. The NOG expression was downregulated in RA, AS, and CH groups, however, it was only significant in CH and RA patients compared with controls.CH and AS patients were distinguished from RA by the upregulatedCTNNB1 expression. These results demonstrated that CTNNB1, BMP4, and NOG, but not SOST, may contribute to the pathogenesis of CH, AS, and RA.Multiple sclerosis (MS) is an inflammatory autoimmune disease of the central nervous system, in which proinflammatory cytokines play a critical role in the pathogenic formation of lesions. Caspase-1 is a cysteine protease that proteolytically cleaves precursors of interleukin (IL)-18 and IL-1β and turns them into their active forms. These inflammatory cytokines play an important role in the development of MS. The aim of the present study was the investigation of caspase-1 and its downstream products, IL-18 and IL-1β, in relapsing-remitting MS (RRMS) patients. In this study, we used an ELISA assay to measure serum and cellular caspase-1 and serum levels of IL-18 and IL-1β in RRMS patients in the relapse phase (n=23) and healthy age-and gender-matched controls (n=19). We observed that the caspase-1 level was significantly increased in the serum of MS patients compared to the healthy controls (p=0.03). Although caspase-1 concentration in the lysate of peripheral blood mononuclear cells (PBMCs) was higher than serum among patients and controls (p less then 0.001), no significant difference was found in cellular levels of caspase-1 between the two groups. There was no significant difference in serum levels of IL-18 and IL-1β between patients and controls. In this study, we found an elevation of extracellular caspase-1, as a reflection of its intracellular level, in the serum of RRMS patients during the relapse phase. Therefore, it suggests being a suitable peripheral biomarker of disease activity in multiple sclerosis.The exact mechanisms of Adenoid hypertrophy (AHT) pathogenesis and otitis media with effusion (OME) are unclear but there is increasing evidence that allergies may play a role. We aimed to investigate the prevalence of atopy and the effect of anti-allergic drugs in patients with AHT and OME. In a non-randomized, prospective cross-sectional study, 122 patients younger than 18 years of age with AHT or OME were included. Atopic patients based on clinical symptoms of allergic disorders and/or elevated levels of total serum immunoglobulin E (IgE) were referred to allergists and tested for allergen sensitization by skin prick test (SPT). Atopic patients were treated with nasal corticosteroids and antihistamines. Response to treatment was evaluated by comparing symptoms score before and after the treatment. In this study 122 patients were evaluated, 116 of them had AHT and 30 patients had OME. The mean age of participants was 6.7±2.4 years old and 68 of them (55.7%) were male. Allergic symptoms were observed in 38 patients with AHT (32.7%) and nine patients with OME (30%). Among the total cases, 34 patients (28%) were considered atopic. SPT was performed on 25 (73%) cases of atopic patients, with 11 (44 %) positive results. The mean symptom score of AHT and OME decreased significantly after treatment respectively, (p=0.001, p=0.007). According to this study, atopy was relatively common in patients with AHT and OME. Treatment with nasal corticosteroid and antihistamines were effective in these patients.Vitiligo is the most common cause of skin, hair, and oral depigmentation which is known as an autoimmune disorder. Genetic and environmental factors have important roles in the progression of the disease. Dysregulation of gene expression, like microRNAs (miRNA), may serve as major relevant factors. Several biological processes are involved in vitiligo disease and developing a comprehensive approach helps us to better understand the molecular mechanisms of disease. In this research, we describe how a weighted gene co-expression network analysis as a systems biology approach assists to define the primary gene modules, hub genes, and messenger RNA (mRNA)-miRNA regulatory network in vitiligo disease as the novel biomarkers. The results demonstrated a module with a high correlation with vitiligo state. Moreover, gene enrichment analysis showed that this module's genes were mostly involved in some biological activities including G protein-coupled receptors signaling pathway, lymphocyte chemotaxis, chemokine activity, neutrophil migration, granulocyte chemotaxis, etc.
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