Advances in respiratory medicine have presented a clear need for the continuous training and accreditation of health professionals, as well as of institutions providing and delivering care to respiratory patients. EBAP holds a central overarching position across Europe and overseas as an independent accreditor of training centres and educational activities with transferable and recognised CME/CPD points across countries https://bit.ly/3uZb5WT

Molds are often found in patients with pre-existing asthma, when they can be the cause of worsening asthma and even death. However, they can also represent a risk factor for the development of asthma in a previously healthy person. The most allergenic molds causing respiratory diseases are: Aspergillus, Alternaria, Penicillium and Cladosporium with an emphasis on Aspergillus in patients with asthma. In order to be inhaled their spores must be ≤5 µm in size. Germination of inhaled mold spores in the lungs is related to Th2 and Th17 pathways, as well as activation of the innate immune system, but also could promote sensitization to allergens of other mushrooms, as well as allergy to pollens and dust mites. Sensitization rates in asthma patients range from 5-50% of patients. Molds can act as internal or external sources of respiratory allergens depending on the climatic conditions. The diagnosis of fungal allergy is complicated by the fact that patients with mold allergy are often polysensitized to pollen as well. Therefore, a good allergic anamnesis and clinical picture play a key role. Regarding diagnostic procedures, the most important are serum fungal-specific IgE or precipitins, total IgE, IgG against suspected fungus, peripheral blood eosinophils and fungal-specific skin prick tests. The role of antifungal therapy in severe asthma remains unclear. Further research is needed to better define the potential utility of antifungal drugs in patients with asthma and mold sensitization or allergy to identify drugs and populations of patients who would benefit from such treatment. There is also insufficient evidence for the safety and efficacy of allergen immunotherapy in mold-sensitive patients. About 70% of patients with severe eosinophilic asthma with sensitization or allergy to Aspergillus and Penicillium could benefit with Mepolizumab therapy. On the other side, measures to avoid mold still remain key factor in therapy.

Introduction: There is limited knowledge on the sensitization patterns to peanut proteins and food allergy in the Middle East. The objective of this study is to analyze the relationship between sensitization patterns to peanut proteins and clinical symptoms in a group of patients with physician-diagnosed peanut allergy (PA) in Kuwait. Methods: PA patients were evaluated by the skin prick test (SPT), serum total IgE, peanut-specific IgE (sIgE), and sIgE against Ara h 1–3, 8, and 9, and clinical data were collected. Results: Sixty-nine patients were included. A positive correlation between peanut SPT and sIgE was detected for all 3 storage proteins (Ara h 1–3) in patients <6 years old and for Ara h 1 and 2 in older patients. ROC analysis of positive correlations showed that oral food challenge should be considered for definite diagnosis of PA only if the level of Ara h 2 is <22.25 KUA/L, with level of Ara h 2 ≥15.4 allowing the detection of systemic reactions with a sensitivity of 55.56%. Patients presenting with systemic reactions more frequently had positive Ara h 1 (88.9%) and Ara h 2 (83.3%), compared with 44.1% and 52.9% in those with local reaction (p = 0.0046 and p = 0.0378). The levels of Ara h 1 and 2 were also significantly higher in patients with systemic reactions compared to those with a local reaction, with those differences being especially relevant for Ara h 2 (15.9 vs. 0.4) (p = 0.0005). Conclusions: The pattern of sensitization to peanut proteins in the Middle East is similar to that of the Western world. Measurement of sIgE antibodies to Ara h 1, 2, and 3 is useful in the diagnosis of PA and in the investigation of reactions to raw and roasted peanuts.

BACKGROUND AND AIM   Skin prick test (SPT) with a wheal diameter of >3 mm, generally accepted as a positive, is most commonly use diagnostic tool for Allergic rhinitis. Aim was to validate wheal size of Skin Prick Test for the Bermuda grass, in desert environment, with positive Bermuda grass Nasal challenge in same environment. METHODS In 53 adults, mean age 33.43 ± 9.36 years, both gender (females: 33.96%), SPT positive on Bermuda grass with cut off wheal longest diameter of 3 mm, Bermuda grass nasal challenge test (bgNCT) was carried out. Response was assessed subjectively (scored) and objectively (PNIF). Safety profile was assessed by PEF measurement. RESULTS Mean weal size of SPT (mm) was bigger in bgNCT positive patients (n=47; 88.68%) 8 [4, 15] vs 5 [3, 6] (p<0.0001). ROC analysis showed Bermuda Grass SPT at the threshold of >6.5mm enabled identification of Bermuda challenge with sensitivity of 82.98% and specificity of 100.0% (area under the curve 0.9326, standard error 0.03528; 95% confidence interval (CI): 0.8635 to 1.002; p=0.0006203). CONCLUSIONS A SPT wheal size ≥6.5mm  might be considered as an appropriate wheal size for confirming Bermuda grass allergy in adults with SAR, avoiding the demanding, time consuming and often unavailable bgNCT, especially in patients eligible for allergen immunotherapy. In these patients, bgNCT is recommended if SPT wheal size is <6.5 mm.

Aim To analyse the resolution of chest X-ray findings in relation to laboratory parameters in patients infected with acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in a two- month followup. Analysis of chest X-ray findings in the first few months after the disease is the main goal of our work. Methods Out of the total of 343 patients chest X-ray findings were followed in 269 patients. Patients were divided into groups according to the severity of findings. D-dimer, inflammatory markers, blood cell count, neutrophil lymphocyte ratio (NLR) were analysed. Chest X-ray was analysed during the hospitalization on the day of admission, on the third, the seventh and the fourteenth day (scoring method was used). After discharge chest X-ray was performed in a two-week follow-up, then after one and two months, and after three months if necessary. Results Incomplete chest X-ray resolution was identified in 24 (39.34%) patients with severe, 27 (22.31 %) patients with moderate and in three (3.91%) patients with mild findings. Statistical significance was established in overall score by comparison between all groups (p<0.001), and in the moderate compared to the mild group (p=0.0051). The difference of NLR in the severe compared to the moderate group was observed (p=0.0021) and in the severe group compared to the mild group (p=0.00013). Conclusion Chest X-ray findings persisted mostly in the severe group followed by the moderate and mild ones. Long-term followup is necessary for the appropriate treatment and prevention of fibrosis, and reduction of symptoms.

Aim To identify laboratory tests for early detection and the development of more severe illness and death in COVID-19 hospitalized patients. Methods A prospective study was done on 66 hospitalized COVID-19 patients (males: 54.5%; mean age 70.1 ± 9.6 years) who were stratified into: moderate (n=36; 54.5%), severe (n=12; 18.2%), and critically ill (n=18; 27.3%). Besides clinical findings, a wide spectrum of laboratory parameters was monitored at admission and control during the first seven days of hospitalization and used to predict progression from non-severe to severe illness and to predict the final outcome. Results Critically ill patients showed a higher control value of white blood cell count, C-reactive protein, lactate dehydrogenase, ferritin, but lower lymphocyte count and O2 saturation. Patients with fatal outcome (23; 34.85%) showed a higher control value of neutrophil, lactate dehydrogenase, ferritin, and lower lymphocyte and O2 saturation. Progression from moderate to severe or critical illness was predicted by increasing lactate dehydrogenase (95% CI 0.5803 to 0.8397;p=0.003729), increase in ferritin (95% CI 0.5288 to 0.8221;p=0.03248), and by drop in O2 saturation (95% CI 0.5498 to 0.8179;p=0.01168). A fatal outcome was predicted by increase in ferritin (95% CI 0.5059 to 0.8195;p=0.04985), as well as by drop in O2 saturation (95% CI 0.5916 to 0.8803; p=0.001861). Conclusion Increase in ferritin, and drop in O2 saturation could be the most important prognostic parameters for the development of more severe clinical illness and death in COVID-19 hospitalized patients.

SUMMARY The prevalence of asthma in adults varies widely around the world, ranging from 0.2% to 21.0%. Population-based studies suggest that from 20% to 70% of people with asthma in the community remain undiagnosed. On the opposite side of the spectrum, 30–35% of adults and children diagnosed with asthma do not have current asthma. Overdiagnosis of current asthma can occur due to various reasons: 1. Physicians’ failure to confirm airflow limitation; 2. New signs and symptoms in patients with long-term clinical remission of previous asthma; 3. Alternative diagnoses that mimic signs and symptoms of asthma. The most common differential diagnosis of asthma in adults is vocal cord dysfunction, airflow obstruction (e.g. tumors and foreign bodies), congestive heart failure, chronic obstructive pulmonary disease (COPD), chronic sinusitis and infection of upper airways. The consequences of the overdiagnosis of asthma are: 1. Not diagnosing and treating the actual disease; 2. Prolonged use of medication for asthma treatment in patients without asthma leads to the occurrence of adverse effects and complications caused by medication; 3. Unnecessary costs of treatment or increased insurance rates .