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Abstract: Introduction: In recent years, many papers analyzed the relationship between serum vitamin D3 level and the frequency and activity of various diseases at least partially attributed to immune mechanisms. Aim: We looked for correlations among the number and location of edematous episodes occurring in patients with hereditary angioedema due to C1-inhibitor deficiency (C1-INH-HAE) and the quantity of the C1-inhibitor used for supplementation as well as the vitamin D3 levels of patients. Method: We measured vitamin D3 levels in 118 of the 175 C1-INH-HAE patients of the National Angioedema Reference Center during the winter–spring (n = 111) and the summer–autumn periods (n = 105) in 2013–2014. Complement levels and clinical data were extracted from the National Angioedema Registry and from patient diaries. Results: The proportion of vitamin D3 deficient patients (serum level 3 serum levels measured in the winter–spring or in the summer–autumn months (p3 level did not correlate with the number of attacks experienced by the patients during the given period or of the vials of C1-inhibitor concentrate administered. Conclusions: We could not demonstrate a relationship between vitamin D3 level and the frequency or location of edematous episodes in HAE patients. The need for treatment (as reflected by the number of the vials administered) was higher in the winter–spring period. As vitamin D3 deficiency was more severe than expected in our patients, supplementation is clearly necessary. Orv Hetil. 2019; 160(25): 987–993.

Absztrakt

The authors appraised the clinical efficacy of mometasone furoate in patients with seasonal allergic rhinitis and rhinoconjunctivitis.An open, two-week trial was conducted in 89 patients between 1 July and 15 September 2001. A baseline oto-rhinolaryngological examination was performed. Nasal obstruction, rhinorrhea, sneezing, and itching as well as ocular, throat and ear clinical signs and general symptoms including cough and dyspnea were characterized using a symptom score. Mometasone furoate was administered intranasally in 100 micrograms doses into both nostrils. Depending on the severity of symptoms, antiallergic eye drops and systemic antihistamines were also allowed. After two weeks of treatment, a follow-up physical examination was performed and the symptom score was re-evaluated. Potential adverse events that had occurred during the treatment period were recorded.Mometasone furoate nasal spray alleviated all four nasal symptoms promptly and effectively. In particular, treatment resulted in a 93 percent decrease of overall symptom score. None of the participants discontinued treatment due to the occurrence of adverse effects.These results demonstrate that mometasone furoate nasal spray is a safe and effective intranasal corticosteroid for the therapy of SAR/SARC seasonal allergic rhinitis and rhinoconjunctivitis.