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Background Hereditary angioedema associated to C1 inhibitor deficiency (C1-INH-HAE) is a pathological condition characterized by episodes of subcutaneous swelling and it is frequently associated with discomfort and social impairment of the patients, due to the anxiety experienced for an unpreventable manifestation of an attack during daily life. In children increased level of stress and alexithymia have been associated to C1-INH-HAE, and the latter correlated also with the severity of the disease. We hypothesized that the involvement of psychological issues may impact on the severity of C1-INH-HAE in adult patients as well, interfering with their ability to engage with the management of the disease. Methods 28 adult patients with C1-INH-HAE were evaluated for clinical (C1-INH-HAE Severity Score) and psychological factors (alexithymia, emotion regulation, stress, patient health engagement, general severity index) by means of validated questionnaires. Results Mean age (standard deviation [SD]) was 45 (11) years and time from diagnosis was 20 (12) years. The mean C1-INH-HAE severity score was 6.4. Alexithymia was absent in 22 (78%) patients. Moderate and high stress levels were present in 17 (61%) and 4 (14%) patients, respectively. Moderate-high discomfort was experienced by 9 (36%) patients and a discomfort beyond the clinical attention threshold was shown by 3 (12%) patients. Stress correlated with patient health engagement and with psychological discomfort. Conclusions In C1-INH-HAE, patients health engagement and moderate-high psychological discomfort are linked with stress but not with the severity of the disease or alexithymia. A better patient health engagement may be a target for psychological intervention in clinics to ameliorate the stress perceived by C1-INH-HAE patients.

Background Orofacial granulomatosis (OFG) is characterized by granulomatous inflammation of the soft tissues of maxillofacial region. We explored OFG patients from 10 different Italian centers and summarized the most recent literature data. Methods A review of patients with OFG was carried out. An extensive online literature search was performed to identify studies reporting diagnosis and management of OFG. Results Thirty-nine patients were recruited between January 2018 and February 2020. Most of them (97.4%) displayed involvement of the lips, and 28.2% suffered from Melkersson-Rosenthal syndrome. Two patients received diagnosis of CD and one patient of sarcoidosis, suggesting secondary OFG. Oral aphthosis and cervical lymphadenopathy were also described. The mean diagnostic delay was 3.4 years. Histological evaluation was performed in 34/39 patients (87.2%); non-caseating granulomas were found in 73.5% of them. Neurological symptoms (28.2%), gastrointestinal symptoms in absence of overt inflammatory bowel disease (IBD) (20.5%), and atopy (35.9%) were also identified. Therapeutic approaches varied among the centers. Steroids (51.3%) were used with good or partial results. Anti-TNF-α and anti-IgE monoclonal antibodies were used in 6 (15.4%) and 1 (2.6%) patients, respectively, with variable results. Surgery was the choice for 2 patients with good response. Conclusions OFG is a rare and neglected disease showing multiple clinical phenotypes. While early diagnosis is crucial, management is difficult and highly dependent on the expertise of clinicians due to the lack of international guidelines. There is a need to establish registry databases and address challenges of long-term management.

The Clinical Interview on the Sense of Grip on Chronic Disease has been administered to 68 mothers of children affected by Hereditary Angioedema (C1-Inh HAE), Type 1 Diabetes (T1D), Juvenile Rheumatoid Arthritis (JRA). The objectives are to detect general features of the experience of parenting children with chronic illness as well as the specificities of this experience related to the different conditions. Four Profiles of Sense of Grip were identified: Adempitive, Controlling, Reactive, Dynamic. The Sense of Grip Interview is an effective clinical tool for understanding the characteristics of the disease in daily life, which can help clinicians to encourage family adjustment to disease.

Background Omalizumab therapy is effective and safe in patients with chronic spontaneous urticaria (CSU) resistant to nonsedating histamine 1 (H 1 ) antihistamines (nsAHs). Objective To evaluate the efficacy and safety of omalizumab in elderly (aged ≥65 years) patients with nonsedating H 1 -antihistamine–refractory CSU in a real-life setting. Methods Patients with nonsedating H 1 -antihistamine–refractory CSU (n = 322) treated with omalizumab administered every 4 weeks in doses of 300 mg for 24 weeks were divided into 2 groups according to age at omalizumab treatment onset: 15 to 64 years and 65 years or older. Treatment response was assessed using a 7-day urticaria activity score (UAS7). Adverse effects of omalizumab therapy were recorded. Results Among patients, 32 (9.9%) were 65 years or older. At baseline, CSU characteristics were generally similar among the groups, although the presence of angioedema was statistically significantly lower in patients younger than 65 years. Any differences in weekly itch severity score, hive score, and UAS7 between the 2 age groups were not significant at weeks 4, 12, and 24, with the exception of the hive score at 24 weeks and the UAS7 at week 24. No significant between-group differences were seen in the proportion of patients with a UAS7 of 6 or lower and with a UAS7 score of 0 at weeks 4, 12, 24, and 40. The proportion of patients with at least one adverse event reported as suspected to be caused by study drug was 10% in the younger group vs 6.3% in the older group ( P = .53). Conclusion Our study found that omalizumab is a well-tolerated and effective therapy for elderly patients with nonsedating H 1 -antihistamine–refractory CSU.