Purpose. To evaluate the effects of combined intense pulsed light therapy (IPL) and low-level light therapy (LLLT) in dry eye disease (DED) in patients affected by Sjögren’s syndrome. Patients and Methods. This is a monocentric, prospective, interventional study. At baseline, all the study patients (n = 20) were on tear substitute therapy and underwent Schirmer type-1 test and breakup time (BUT) test. After baseline measurements, tear substitute therapy was suspended, and patients underwent IPL and LLLT. The same investigations were carried out at one (T1) and at three (T3) months after treatment. The Ocular Surface Disease Index (OSDI) survey was used to measure the severity of DED. Results. BUT test showed an increase in tear film breakup time in patients with DED 1 month after the beginning of the treatment (T0 vs T1: p = 0,01 ). This increase was even more statistically significant after 3 months of the IPL and LLLT treatment (T0 vs T3: p < 0.0001 ). Schirmer test values increased too, but there was not statistically significance between values at T0 and T1 or T3. The patients perceived an improvement in their condition, which resulted in a lower score on the OSDI survey. The OSDI score was lower at T1 than T0 (T0 vs T1: p = 0.0003 ), while it tended to increase again after 3 months although it was still lower than baseline (T0 vs T3: p = 0.02 ). No facial or ocular side effects were reported. Conclusions. The use of combined IPL/LLLT for the treatment of DED in patients affected by Sjögren’s syndrome appears to be beneficial.

Introduction: We report a case of a young female patient, previously affected by psoriatic arthritis, and treated with adalimumab, who developed a chronic spontaneous urticaria and started a concomitant therapy with omalizumab. Methods & results: A 50% reduction of the Dermatology Life Quality Index (from 7 at baseline to 4 in weeks 12 and 24) and a complete reset of the Urticaria Activity Score for 7 days (from 27 at baseline to 0 in weeks 12 and 24) were recorded. During all treatment with omalizumab, administering of adalimumab was continued. Due to complete control of urticaria symptoms, the patient stopped treatment with omalizumab after 24 weeks. Conclusion: The combination of adalimumab and omalizumab could offer a favorable efficacy and safety profile. The synergistic action of the two biological drugs in reducing systemic inflammation could be responsible for a shorter time to obtain clinical response.

Background Both cardiovascular and complement-mediated disorders might lead to microvascular damages in anti-neutrophil cytoplasm autoantibodies (ANCA)-associated vasculitides (AAV). We aimed at investigating, for the first time, subclinical microvascular abnormalities with non-invasive techniques in AAV patients by analyzing both retinal and nailfold capillary changes. Retinal plexi were investigated using optical coherence tomography angiography (OCT-A), while nailfold capillary changes by video-capillaroscopy (NVC). Potential correlations between microvessels’ abnormalities and disease damage were also explored. Methods An observational study was conducted on consecutive patients who met the inclusion criteria of defined diagnosis of eosinophilic granulomatosis with polyangiitis (EGPA), granulomatosis with polyangiitis (GPA), and microscopic polyangiitis (MPA), age ≥ 18 ≤ 75 yrs, and no ophthalmological disorders. Disease activity was assessed by Birmingham Vasculitis Activity Score (BVAS), damage by Vasculitis Damage Index (VDI), and poorer prognosis by the Five Factor Score (FFS). Quantitative analysis of vessel density (VD) was performed by OCT-A in both superficial and deep capillary plexi. Figures and detailed analysis from NVC were performed for all subjects in the study. Results Included AAV patients (n = 23) were compared with 20 age/sex-matched healthy controls (HC). Retinal VD in superficial whole and parafoveal plexi resulted significantly decreased in AAV compared to HC (P = 0.02 and P = 0.01, respectively). Furthermore, deep whole and parafoveal vessel density was strongly reduced in AAV than HC (P ≤ 0.0001 for both). In AAV patients, significant inverse correlations occurred between VDI and OCTA-VD in both superficial (parafoveal, P = 0.03) and deep plexi (whole, P = 0.003, and parafoveal P = 0.02). Non-specific NVC pattern abnormalities occurred in 82% of AAV patients with a similar prevalence (75%) in HC. In AAV, common abnormalities were edema and tortuosity in a comparable distribution with HC. Correlations between NVC changes and OCT-A abnormalities have not been described. Conclusion Subclinical microvascular retinal changes occur in patients with AAV and correlate with the disease-related damage. In this context, the OCT-A can represent a useful tool in the early detection of vascular damage. AAV patients present microvascular abnormalities at NVC, whose clinical relevance requires further studies.

Background: Angioedema (AE) is a potentially life-threatening condition with hereditary (HAE), acquired (AAE), or iatrogenic causes. A careful workup allows for the identification of the etiology of attacks and the appropriate management. In this cohort study, based on a clinical practice setting, we aimed at investigating clinical and laboratory findings concerning different features of patients with recurrent AE who were referred to a single, tertiary-level center for HAE. Methods: Clinical and laboratory data of patients fulfilling the criteria for C1-inhibitor-deficient HAE (C1-INH-HAE), C1-INH-AAE, angiotensin-converting enzyme inhibitor-related AE (ACEI-RA), and idiopathic AAE (I-AAE) were evaluated. Descriptive statistics were analyzed by means of the Mann-Whitney U test. The Fisher exact test was used for group comparisons. Results: Patients were diagnosed with type 1 HAE (n = 14), type 2 HAE (n = 1), C1-INH-AAE (n = 8), ACEI-RA (n = 16), or I-AAE (n = 26). We included only patients with concomitant autoimmune diseases from the I-AAE group (n = 8, aut-I-AAE). Age at disease onset and at diagnosis was younger in type 1 HAE than in all the other groups. The diagnostic delay was longer in type 1 HAE than in ACEI-RA. C4 and C1q levels were lower in C1-INH-AAE than in type 1 HAE, ACEI-RA, and aut-I-AAE. Both HAE and C1-INH-AAE showed lower C1-INH antigen and function compared to the other groups. Peripheral attacks were more frequent in type 1 HAE, while airway, abdominal, and oral attacks were prevalent in C1-INH-AAE. Conclusion: Investigating the clinical and laboratory features of recurrent AE without wheals represents a major topic for facilitating early diagnosis and improving treatment strategies for this heterogeneous and misdiagnosed condition.

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