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INTRODUCTION: Allergic bronchopulmonary aspergillosis (ABPA) is a lung disease caused by a hypersensitivity reaction to antigens of Aspergillus fumigatus. OBJECTIVE: The aim of this study was to evaluate the long-term clinical outcomes of omalizumab use in patients with ABPA. METHODS: In this retrospective study, 12 patients diagnosed with ABPA and receiving omalizumab for at least 2 years, and 32 patients diagnosed with severe allergic asthma and receiving omalizumab for at least 2 years (control group) were evaluated. RESULTS: Evaluation was made of a total of 44 participants, comprising 11 (25%) males and 33 (75%) females, who received omalizumab for at least 2 years with the diagnosis of the control group (n = 32) and ABPA (n = 12). The increase in asthma control test (ACT) score after omalizumab was significant at 12 months and at 24 months in patients with ABPA. After omalizumab, the use of oral corticosteroid (OCS), the annual number of asthma attacks and hospitalizations were significantly decreased at 12 months and at 24 months in patients with ABPA. The increase in forced expiratory volume in 1 s (FEV1) (%) and ACT score after omalizumab were significant at 12 months and at 24 months in the control group. After omalizumab, the use of OCS, annual number of asthma attacks and hospitalizations were significantly decreased at 12 months and at 24 months in the control group. CONCLUSION: Long-term omalizumab use in patients with ABPA seems to be an effective treatment for improving pulmonary function and reducing asthma exacerbations and hospitalizations.
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BACKGROUND: Idiopathic anaphylaxis (IA) is an unresolved concern. Hidden allergens may be relevant in IA and in nonsteroidal anti-inflammatory drug hypersensitivity (NSAID-HS). OBJECTIVE: To identify hidden elicitors for IA and NSAID-HS by a skin prick test (SPT) (13 allergens) and allergen-specific IgE (sIgE) panel (12 allergens) and to determine the value of each tested allergen. METHODS: We retrospectively included all patients from 2018 to 2021 referred with a suspicion of IA or NSAID-HS by history in whom SPT and/or sIgE to allergens of the IA panel were performed. Patient characteristics from patients' records included comorbidities, history and symptoms of anaphylaxis, serum baseline tryptase level, total IgE level, SPT, sIgE, challenge results, and final diagnoses. RESULTS: A total of 134 patients (77 female, mean age 39.7 ± 14.6 years) were included. Median serum baseline tryptase and total IgE levels were 4.23 µg/L and 133.5 kU/L, respectively. Allergologic workup with the IA panel resulted in positive SPT and sIgE in 61 (47%) and 66 (60%) patients, respectively. In those, confirmation or exclusion of allergy, mostly by challenge, led to a definitive diagnosis in 61 of 134 patients (46%). Skin prick test was most frequently positive to gluten (22.4%) and sIgE to ω5-gliadin (21.6%), which correlated with the history (r = 0.310, P < .001; and r = 0.407, P < .001, respectively). In 28 of 134 patients (21%) with initially suspected IA or NSAID-HS, challenges confirmed occult food allergy in which wheat allergy dependent on augmentation factors was the most frequent cause of anaphylaxis (19%). CONCLUSIONS: Wheat allergy dependent on augmentation factors should be considered in all patients with anaphylaxis of unknown cause or after NSAID intake.
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BACKGROUND: Determination of control level in recurrent angioedema (RAE) is necessary to guide management. Here, we validated a Turkish version of the angioedema control test (AECT) for 4-week (AECT-4wk) and for 3-month (AECT-3mth) and assessed their utility in monitoring RAE. METHOD: The recommended structured translation process for patient-reported outcome measures was completed. The final versions were administered to 51 patients with mast cell-mediated angioedema (MMAE) and 38 patients with hereditary angioedema, and the minimal clinically important difference (MCID) was determined. Additionally, anchor surveys comprising angioedema activity score for 28 days (AAS-28 day), visual analog score for angioedema control, Likert scale for the control level from the patient's perspective (LS-AEC), angioedema quality of life, short form-12 (SF-12) and patients' assessment of treatment sufficiency were applied. RESULTS: The Turkish AECT versions showed good convergent validity with a substantial correlation with anchor tools and known-group validity. Excellent internal consistency and reproducibility were observed. Equal or more than 10 of 16 points scored with the AECT-4wk and AECT-3mth identified patients with well-controlled disease. The disease activity, control and burden parameters were consistent with the disease control level defined depending on the cut-off point 10 of AECT. Three-point changes in AECT-4wk and -3 mt could detect MCID in disease control in all patients. CONCLUSIONS: Turkish AECT versions are valid and reliable tools for assessing and monitoring disease control in patients with RAE. The use of the Turkish versions of the AECT in routine patient care, clinical trials and angioedema research is recommended.
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INTRODUCTION: Severe asthma is characterized by frequent recurrent airway symptoms and exacerbations, and these affect the quality of life. Biological agents can be used in the treatment of patients with severe asthma if the disease cannot be controlled with standard controller treatment. The aim of this study was to compare the clinical characteristics and laboratory data of patients with severe asthma who were switched from omalizumab to mepolizumab and patients with severe asthma who responded to omalizumab. METHODS: The clinical characteristics and laboratory data of patients with severe asthma who responded to omalizumab and switched from omalizumab to mepolizumab were compared retrospectively. RESULTS: Evaluation was made of a total of 79 patients, including 64 omalizumab responders and 15 who switched to mepolizumab from omalizumab. After omalizumab and mepolizumab treatment, the annual number of asthma attacks, the use of oral corticosteroid (OCS), the annual number of hospitalizations, and the eosinophil count significantly decreased (omalizumab: p < 0.001, p < 0.001, p < 0.001, p < 0.001, respectively; mepolizumab: p = 0.001, p = 0.001, p = 0.002, p = 0.001, respectively). After omalizumab treatment, the increase in forced expiratory volume in 1 s (FEV1) (%) and asthma control test (ACT) score were determined to be statistically significant (p < 0.001, p < 0.001, respectively). After mepolizumab treatment, the increase in ACT score was significant (p = 0.003). Drug allergy, chronic sinusitis with nasal polyps (CRSwNP), regular use of OCS, and high baseline eosinophil count (cells/µL) were associated with poor response to omalizumab treatment (odds ratio [OR] = 7.86, p = 0.003; OR = 52.92, p < 0.001; OR = 10.16, p = 0.004; OR = 0.99, p = 0.004, respectively). House dust mite sensitivity and high baseline FEV1 (%) were associated with good response to omalizumab treatment (OR = 0.29, p = 0.041; OR = 1.06, p = 0.03, respectively). The blood eosinophil count had diagnostic value in predicting the nonresponsiveness to omalizumab treatment (area under the curve [AUC]: 0.967, p < 0.001, cut-off: 510). CONCLUSION: A high pretreatment eosinophil count, concomitant CRSwNP, a history of drug allergy, and regular OCS use may be associated with poor response to omalizumab treatment in patients with severe asthma. Depending on the treatment response, treatment switching can be applied between biological agents. The results of the current study should be supported by multicenter studies.
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Antiasmáticos , Anticorpos Monoclonais Humanizados , Asma , Hipersensibilidade a Drogas , Eosinofilia , Sinusite , Humanos , Omalizumab/uso terapêutico , Omalizumab/efeitos adversos , Antiasmáticos/uso terapêutico , Qualidade de Vida , Estudos Retrospectivos , Asma/diagnóstico , Asma/tratamento farmacológico , Asma/induzido quimicamente , Eosinofilia/tratamento farmacológico , Doença Crônica , Corticosteroides/uso terapêutico , Sinusite/tratamento farmacológicoRESUMO
INTRODUCTION: Symptomatic dermographism (SDerm) is the most common chronic inducible urticaria (CIndU) subtype. There is still limited information in the literature about clinical features, triggering factors, and accompanying comorbidities of SDerm. The aim of this study was to compare the clinical features and laboratory data of patients with SDerm and chronic spontaneous urticaria (CSU). METHODS: The clinical features and laboratory data of patients with SDerm and CSU were compared retrospectively. The laboratory data and general characteristic features of the patients were obtained from the medical records. RESULTS: The study included a total of 361 patients (CSU: 220, SDerm: 141). The rates of asthma (odds ratio [OR]: 1.79, p = 0.036), allergic rhinitis (OR: 6.03, p < 0.001), and thyroid disease (OR: 1.78, p = 0.039) were higher in patients with SDerm. The disease duration (median 12 months, p < 0.001) and regular antihistamine use (OR: 0.31, p < 0.001) were lower in patients with SDerm. Total IgE level (median: 193, p < 0.001), thyroid antibody positivity (OR: 1.93, p = 0.039), and atopy (OR: 8.81, p < 0.001) were higher in patients with SDerm. Dermatophagoides pteronyssinus (OR: 17.72, p < 0.001), Dermatophagoides farinae (OR: 17.20, p < 0.001), grass pollen (OR: 2.50, p < 0.026), cat epithelium (OR: 3.68, p < 0.023), and cockroach (OR: 4.93, p < 0.009) allergen positivity rates were higher in patients with SDerm. CONCLUSION: Atopic diseases such as asthma and allergic rhinitis and the sensitization rate to aeroallergens seem to be higher in patients with SDerm than in patients with CSU. The results of this study should be supported by multicenter studies of patients from different geographical regions.
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Asma , Urticária Crônica Induzida , Urticária Crônica , Hipersensibilidade Imediata , Rinite Alérgica , Urticária , Humanos , Estudos de Casos e Controles , Estudos Retrospectivos , Urticária/diagnóstico , Urticária/epidemiologia , Alérgenos , Asma/diagnóstico , Asma/epidemiologia , Urticária Crônica/diagnóstico , Urticária Crônica/epidemiologia , Fatores de Risco , Rinite Alérgica/diagnóstico , Rinite Alérgica/epidemiologiaRESUMO
Introduction: In 2020, World Allergy Organization (WAO) updated their diagnostic criteria for anaphylaxis, which differed as a result from the National Institute of Allergy and Infectious Diseases/Food Allergy and Anaphylaxis Network (NIAID/FAAN) criteria which were still used in the 2021 update of the European Academy of Allergy and Clinical Immunology (EAACI) anaphylaxis guideline. Our aim was to evaluate and to compare both diagnostic criteria and attempt to identify factors affecting severity of anaphylaxis. Methods: The medical records of the patients who were evaluated with suspected anaphylaxis at 3 medical centers in Türkiye between 2014 and 2021, and underwent a detailed diagnostic work-up, were analyzed retrospectively. Diagnosis of anaphylaxis was evaluated based on the WAO 2020 and EAACI 2021 and NIAID/FAAN diagnostic criteria. The severity of anaphylaxis was determined according to the WAO systemic allergic reaction grading system. Grade 5 anaphylaxis was defined as having respiratory failure, collapse/hypotension, loss of consciousness. Patients' demographic and clinical characteristics were further analyzed depending on the severity of the reaction. Results: One thousand and six patients were evaluated and 232 patients without a convincing diagnosis of anaphylaxis were excluded from the study. The remaining 774 patients (70.6% female, median [Inter quartile range (IQR) 25-75] age: 42 [33-52]) were included for further examination. Anaphylaxis was diagnosed in 729 (94.2%) patients meeting both criteria whereas 35 patients (4.5%) with isolated laryngeal involvement and 10 (1.3%) patients with isolated respiratory involvement were only diagnosed according to the WAO 2020 criteria. Twenty-three patients (3.0%) had a diagnosis of indolent systemic mastocytosis. Mastocytosis was related to grade 5 anaphylaxis [p = 0.022, OR (CI) = 2.9 (1.1-7.6)]. Venom allergy was a risk factor for grade 5 anaphylaxis among those for whom an eliciting allergen could be determined [p = 0.03, OR (CI) = 2.7 (1.1-6.8)]. For drug induced anaphylaxis, parenteral route of drug administration and proton pump inhibitor (PPI) allergy were considered as risk factors for grade 5 anaphylaxis [p < 0.001, OR (CI) = 6.5 (2.5-17.0); p = 0.011, OR (CI) = 10.3 (1.6-63.3)]. Conclusion: This multicenter study demonstrated that both criteria identified the majority of patients with anaphylaxis, but the WAO 2020 diagnostic criteria identified an additional 6%. Hymenoptera stings, PPI allergy, parenteral drug administration, and underlying mastocytosis were associated with more severe episodes.
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INTRODUCTION: Pentraxin-3 (PTX3) is a soluble long pentraxin molecule that regulates inflammatory responses. This study aimed to determine the plasma levels of plasma PTX-3 as an inflammation marker in chronic spontaneous urticaria (CSU) and whether the PTX3 levels correlate with disease activity and other clinical parameters, including acute phase reactants and biomarkers. METHODS: The study included 70 CSU patients and 30 healthy controls. Plasma PTX3 levels were measured by ELISA. CSU disease activity was evaluated with the urticaria activity score summed over 7 days. Complete blood count, C-reactive protein (CRP), transaminases, total IgE, antinuclear antibody, anti-thyroid peroxidase, anti-thyroglobulin, and D-dimer levels were recorded. RESULTS: Of the 70 patients, 52 (74.3%) were female, with a mean age of 37.51 ± 11.80 years. Disease activity was severe in 43, moderate in 15, and mild in 12 patients. Mean PTX3 levels were elevated in CSU patients compared to healthy controls (0.81 vs. 0.55 ng/mL, p = 0.031). The mean CRP levels were higher in patients than in the controls (4.26 vs. 1.57 mg/L, p = 0.023). Patients also had higher D-dimer levels than the controls (5.96 vs. 0.59 mg/L, p < 0.001). A significant positive correlation was found between PTX3 and CRP levels (r = 0.508, p < 0.001) and between D-dimer levels and UAS7 (r = 0.338, p = 0.004) and CRP (r = 0.213, p = 0.034) levels. A multivariable stepwise regression analysis showed that the one-unit increase in the CRP level increased to 38.19 units in the PTX3 level (95% confidence interval [17.40-58.98], p < 0.001). CONCLUSION: Circulating levels of CRP and PTX3, two members of the pentraxin family, are significantly correlated and elevated in CSU patients with increasing disease activity, indicating their utility as inflammatory markers in CSU.
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Urticária Crônica , Urticária , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Masculino , Proteína C-Reativa/análise , Doença Crônica , BiomarcadoresRESUMO
Severe asthma is associated with increased use of healthcare services, significant deterioration in the quality of life, and high disease and economic burden on patients and societies. Additional treatments are required for severe forms of asthma. Biological agents are recommended for the treatment of severe asthma. In this current status report, we aimed to evaluate the efficacy, effectiveness, and safety data of approved biologics; omalizumab, mepolizumab, reslizumab, benralizumab, dupilumab, and tezepelumab, in the treatment of severe asthma and appropriate patient profiles for these biologics. Pubmed and Cochrane databases based on randomized controlled trials, posthoc analyses, meta-analyses, and real-life studies examining the efficacy and effectiveness of biologics in severe asthma were searched, and the results of these studies on important asthma outcomes were reviewed. Existing studies have shown that all the approved biologic agents targeting cells, receptors, and mediators involved in type 2 inflammation in the bronchial wall in severe asthma significantly reduce asthma exacerbations, reduce the need for oral corticosteroids, and improve asthma control, quality of life, and pulmonary functions. Characterizing the asthma endotype and phenotype in patients with severe asthma and determining which treatment would be more appropriate for a particular patient is an essential step in personalized treatment.
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Antiasmáticos , Asma , Produtos Biológicos , Humanos , Antiasmáticos/efeitos adversos , Asma/tratamento farmacológico , Fatores Biológicos/uso terapêutico , Produtos Biológicos/uso terapêutico , Omalizumab/uso terapêutico , Qualidade de VidaRESUMO
Background: Association of chronic spontaneous urticaria (CSU) with sleep disturbance has not been evaluated in studies that involve a large number of patients. Objective: In this study, we aimed to evaluate the sleep attitude and circadian rhythm in patients with CSU. Methods: As the patient group, recently diagnosed 100 patients with CSU, 100 patients with allergic rhinitis (AR) as the patient control group, and 100 healthy controls (HCs) were included. The Pittsburgh Sleep Quality Index (PSQI) questionnaire, sleep hygiene index (SHI), Epworth Sleepiness Scale (ESS) questionnaire, and the morningness-eveningness questionnaire (MEQ) were filled to assess sleep quality and circadian rhythm. CSU disease activity was evaluated by urticaria activity score-7 (UAS-7). Patients with concomitant diseases, e.g., psychiatric illnesses, that possibly affect sleep status or those who use related medications and at moderate or high risk of obstructive sleep apnea according to the STOP-Bang questionnaire were excluded from the study. Results: PSQI, SHI, and ESS scores were higher, and the MEQ score was lower in patients with CSU and patients with AR than those in the HCs (p < 0.001, for each score). However, the scores were not different among the patients with CSU and the patients with AR. UAS-7 was only correlated with PSQI scores (r = 0.402, p < 0.001). In addition, blood eosinophil counts and the serum C Reactive Protein (CRP) level were correlated with sleep quality (p = 0.02). Conclusion: The poor sleep quality, impaired sleep hygiene, increased daytime sleepiness, and intermediate type of circadian rhythm were observed in the patients with CSU and the patients with AR. Physicians should be aware of sleep problems in patients with CSU that might affect their quality of life and the success of their treatment.
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Urticária Crônica , Rinite Alérgica , Transtornos do Sono-Vigília , Urticária , Humanos , Qualidade de Vida , Transtornos do Sono-Vigília/diagnóstico , Transtornos do Sono-Vigília/etiologia , Urticária/diagnóstico , SonoRESUMO
INTRODUCTION: Heterogeneous clinical features of antibody deficiency (AD) may cause diagnostic delays. Calculated globulin (CG) (total protein minus albumin) has been proposed as a screening test to prevent morbidity due to diagnostic delays in AD. Our aim was to validate CG as a screening test for AD in Turkish adult patients by comparing its role with gamma globulin analysis in protein electrophoresis. METHODS: Fifty serum samples were randomly collected for each level of CG from 15 to 25 g/L and tested for serum IgG, IgA, IgM levels and protein electrophoresis. Cut-off values predicting low IgG levels were calculated for electrophoretically determined gamma globulin and CG. Additionally, the data of 47 patients followed up in our clinic with a diagnosis of primary antibody deficiency (PAD) were retrospectively analyzed. RESULTS: A total of 550 adult patients were included in the study. The CG value predicting patients with IgG <6 g/L as a screening test was determined as <20 g/L with 83.8% sensitivity and 74.9% specificity. The gamma globulin value which predicted patients with the same IgG value of 89.0% sensitivity and 89.4% specificity was determined as <7 g/L. In the retrospective analysis, 37 of 47 patients (78.7%) with PAD had a CG value of <20 g/L at the time of the diagnosis and all 13 patients (100%) whose gamma globulin values were measured at the time of the diagnosis had a gamma globulin value of <7 g/L. CONCLUSION: The determined CG cut-off value of <20 g/L can be used as a screening test in Turkish adult patients.
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Globulinas , Doenças da Imunodeficiência Primária , Humanos , Adulto , Estudos Retrospectivos , Imunoglobulina G , gama-GlobulinasRESUMO
Abstract Background: The course of chronic spontaneous urticaria (CSU) can be influenced by infections, depression, and stress. Objectives: Our aim was to investigate the impact of the COVID-19 pandemic on the course of refractory CSU together with patient adherence to omalizumab and treatment adjustments. Methods: Urticaria Activity Score (UAS7) was used to assess disease activity. Fear of COVID-19 Scale (FC-19s), and Depression Anxiety Stress Scale (DASS-21s) were performed to assess mental health status. All scales were performed during the Quarantine Period (QP) and Return to the Normal Period (RTNP). UAS7 Before Pandemic (BP) was recorded from the patients medical records. Results: The authors evaluated 104 omalizumab-receiving CSU patients. UAS7 scores during QP were significantly higher than those in RTNP and BP (p < 0.01). DASS-21 and FC-19 scores were significantly higher during QP compared to RTNP (p < 0.01). Nineteen (18.2%) patients ceased omalizumab, 9 patients prolonged the intervals between subsequent doses during the pandemic. UAS7 scores in QP were significantly higher in patients who ceased omalizumab than in those who continued (p < 0.001). Among patients who continued omalizumab, 22.4% had an increase in urticaria activity and higher FC-19 scores in comparison with those with stable disease activity (p = 0.008). Study limitations: The small sample size of patients with prolonged intervals of omalizumab and the lack of mental health evaluation with the same tools prior to the study. Conclusions: Fear induced by COVID-19 can determine an increase in disease activity. Therefore, patients on omalizumab should continue their treatment and prolonged interval without omalizumab can be considered in patients with good urticaria control.
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INTRODUCTION: Omalizumab is used for the treatment of severe allergic asthma. OBJECTIVE: The aim of this study was to evaluate the clinical features and laboratory data of patients with severe allergic asthma classified as super-responder or non super-responder to omalizumab. METHODS: Comparisons were made of the laboratory data and clinical features of patients with severe allergic asthma. Patients who had no asthma exacerbation, no oral corticosteroid (OCS) use, asthma control test (ACT) score >20 and forced expiratory volume in 1 s (FEV1) >80% were considered super-responder after omalizumab. RESULTS: A total of 90 patients were included in the study, comprising 19 (21.1%) males. The age at onset of asthma, allergic rhinitis rate, number of endoscopic sinus surgeries (ESS), intranasal corticosteroid (INS) use, baseline FEV 1 (%) and ACT score were significantly higher in the omalizumab super-responder group (p = 0.013, p = 0.015, p = 0.002, p = 0.001, p = 0.001 and p < 0.001, respectively). The duration of asthma, rate of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), regular use of OCS, baseline eosinophil count and eosinophil-to-lymphocyte ratio were significantly higher in the omalizumab non super-responder group (p = 0.015, p < 0.001, p = 0.004, p < 0.001 and p < 0.001, respectively). Blood eosinophil count (AUC: 0.187, p < 0.001), eosinophil-to-lymphocyte ratio (AUC: 0.150, p < 0.001) and FEV1 (%) (AUC:0.779, p = 0.001) were determined to have diagnostic value in predicting the treatment response to omalizumab of patients with severe allergic asthma. CONCLUSION: High-blood eosinophil levels, CRSwNP and low pretreatment lung capacity may affect omalizumab treatment response in patients with severe allergic asthma. These results should be supported by further multicenter real-life studies.
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Antiasmáticos , Asma , Pólipos Nasais , Rinite Alérgica , Sinusite , Masculino , Humanos , Feminino , Omalizumab/uso terapêutico , Asma/tratamento farmacológico , Antiasmáticos/uso terapêutico , Rinite Alérgica/diagnóstico , Rinite Alérgica/tratamento farmacológico , Corticosteroides/uso terapêutico , Pólipos Nasais/tratamento farmacológico , Doença Crônica , Resultado do Tratamento , Estudos RetrospectivosRESUMO
INTRODUCTION: Mepolizumab is a treatment option in patients with severe eosinophilic asthma, which inhibits interleukin-5. The aim of this study was to evaluate the clinical features and laboratory data of patients with severe eosinophilic asthma who were classified as super-responders, partial responders, or nonresponders to mepolizumab treatment. METHODS: In this retrospective real-life study, the clinical features and laboratory data were compared between groups of patients with severe eosinophilic asthma who were classified as super-responders, partial responders, or nonresponders to mepolizumab treatment. RESULTS: Evaluation was made of a total of 55 patients, comprising 17 (30.9%) males and 38 (69.1%) females with a mean age of 51.28 ± 14.32 years. All the patients were receiving mepolizumab treatment for severe eosinophilic asthma, with 17 (30.9%) patients evaluated as super-responders, 26 (47.3%) as partial responders, and 12 (21.8%) as nonresponders. After mepolizumab treatment, there was a statistically significant decrease in asthma exacerbations, the number of oral corticosteroids (OCSs) used, the rate of hospitalization due to asthma attacks, and the eosinophil count (cells/µL) (p < 0.001, p < 0.001, p < 0.001, and <0.001, respectively). A statistically significant increase was determined in the forced expiratory volume in 1 s (FEV1) value (p = 0.010) and asthma control test (ACT) score (p < 0.001) after mepolizumab treatment. The baseline eosinophil count, eosinophil/lymphocyte ratio and FEV1 (%) values were significantly higher in the super-responder and partial responder groups (p < 0.001, p = 0.002, and p = 0.002, respectively). The baseline ACT score and the rate of chronic sinusitis with nasal polyps were significantly higher in the partial responder group (p = 0.004, p = 0.015, respectively). The rate of regular OCS use before mepolizumab treatment was significantly higher in the nonresponder group (p = 0.049). As a result of the receiver operating characteristics curve analysis, the blood eosinophil count (area under the curve [AUC]: 0.967, p < 0.001), eosinophil/lymphocyte ratio (AUC: 0.921, p < 0.001), and FEV1 (%) (AUC: 0.828, p = 0.002) were found to have diagnostic value in predicting the response to mepolizumab treatment in patients with severe eosinophilic asthma. CONCLUSION: Baseline eosinophil count, eosinophil/lymphocyte ratio, and FEV1 (%) were found to be important predictors of response to mepolizumab treatment. Further studies are needed to define the characterization of mepolizumab responders in the real world.
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Antiasmáticos , Asma , Eosinofilia Pulmonar , Masculino , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Antiasmáticos/uso terapêutico , Estudos Retrospectivos , Asma/diagnóstico , Asma/tratamento farmacológico , Eosinófilos , Eosinofilia Pulmonar/diagnóstico , Eosinofilia Pulmonar/tratamento farmacológico , Resultado do TratamentoRESUMO
BACKGROUND: The course of chronic spontaneous urticaria (CSU) can be influenced by infections, depression, and stress. OBJECTIVE: Our aim was to investigate the impact of the COVID-19 pandemic on the course of refractory CSU together with patient adherence to omalizumab and treatment adjustments. METHODS: Urticaria Activity Score (UAS7) was used to assess disease activity. Fear of COVID-19 Scale (FC-19s), and Depression Anxiety Stress Scale (DASS-21s) were performed to assess mental health status. All scales were performed during the Quarantine Period (QP) and Return to the Normal Period (RTNP). UAS7 Before Pandemic (BP) was recorded from the patients medical records. RESULTS: The authors evaluated 104 omalizumab-receiving CSU patients. UAS7 scores during QP were significantly higher than those in RTNP and BP (p < 0.01). DASS-21 and FC-19 scores were significantly higher during QP compared to RTNP (p < 0.01). Nineteen (18.2%) patients ceased omalizumab, 9 patients prolonged the intervals between subsequent doses during the pandemic. UAS7 scores in QP were significantly higher in patients who ceased omalizumab than in those who continued (p < 0.001). Among patients who continued omalizumab, 22.4% had an increase in urticaria activity and higher FC-19 scores in comparison with those with stable disease activity (p = 0.008). STUDY LIMITATIONS: The small sample size of patients with prolonged intervals of omalizumab and the lack of mental health evaluation with the same tools prior to the study. CONCLUSION: Fear induced by COVID-19 can determine an increase in disease activity. Therefore, patients on omalizumab should continue their treatment and prolonged interval without omalizumab can be considered in patients with good urticaria control.
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Antialérgicos , COVID-19 , Urticária Crônica , Urticária , Humanos , Omalizumab/uso terapêutico , Antialérgicos/uso terapêutico , Pandemias , Resultado do Tratamento , Doença Crônica , Urticária Crônica/tratamento farmacológico , Urticária/tratamento farmacológicoRESUMO
INTRODUCTION: Omalizumab is a humanized anti-IgE monoclonal antibody, which is effective in the treatment in patients with chronic spontaneous urticaria (CSU) who are unresponsive to antihistamine therapy. There are few studies in the literature evaluating omalizumab treatment response in patients with symptomatic dermographism (SDerm). The aim of this study was to compare the response to omalizu-mab treatment in patients with CSU and SDerm. METHODS: Patients treated with omalizumab for the diagnosis of CSU and SDerm were evaluated retrospectively. Treatment response to omalizumab was evaluated with the urticaria control test (UCT). Quality of life was evaluated with the dermatology quality of life questionnaire (DLQI). Baseline UCT and DLQI were compared with UCT and DLQI after omalizumab treatment. RESULTS: Evaluation was made of a total of 116 patients (CSU: 92, SDerm: 24), comprising 36 (31%) males and 80 (69%) females with a mean age of 38.95 ± 13.64 years. The most common accompanying comorbid disease was allergic rhinitis (n = 40, 34.5%). There was no statistically significant difference between patients with CSU and SDerm in respect of response to omalizumab treatment (p = 0.890). After omalizumab treatment, the increase in UCT and decrease in DLQI was statistically significant in all patient groups (p < 0.001; p < 0.001, respectively), patients with CSU (p < 0.001; p < 0.001, respectively) and SDerm (p < 0.001; p < 0.001, respectively). There was no statistically significant difference between baseline (before omalizumab treatment) UCT (p = 0.804) and UCT after omalizumab treatment (p = 0.933) between patients with CSU and patients with SDerm. There was no statistically significant difference between baseline (before omalizumab treatment) DLQI (p = 0.356) and DLQI after omalizumab treatment (p = 0.145) between patients with CSU and patients with SDerm. CONCLUSION: Omalizumab treatment improved disease control and quality of life in patients with SDerm. The findings of this study should be supported by randomized placebo-controlled studies.
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Antialérgicos , Urticária Crônica , Urticária , Masculino , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Omalizumab/uso terapêutico , Estudos Retrospectivos , Qualidade de Vida , Urticária/tratamento farmacológico , Anticorpos Monoclonais Humanizados/uso terapêutico , Doença Crônica , Resultado do TratamentoRESUMO
Background: There are some adverse effects with coronavirus disease 2019 (COVID-19) vaccines, but the impact of COVID-19 vaccination on attacks in hereditary angioedema (HAE) is not well defined. Objective: We aimed to investigate the influence of COVID-19 vaccination on the course of HAE. Method: The COVID-19 vaccination status was determined in 140 adult patients with HAE. The number and severity of attacks recorded from patients' diaries were evaluated at four different periods, comprising 1 month before the first dose, the period between the first and the second doses of COVID-19 vaccine in all the patients, the period between the second dose and the third doses in those who received three doses, and 1 month after the last vaccination dose. The disease and attack severities were assessed with the disease severity score (DSS) and 10-point visual analog scale, respectively. The patients were divided into two main groups as group 1 (those who had at least two doses of COVID-19 vaccines [n = 114]) and group 2 (those who had no vaccination [n = 26]). Only Sinovac and Biontech, which were only approved in Turkey. Results: The mean ± standard deviation DSS was significantly higher in the patients who experienced an attack after vaccination within 48 hours (6.61 ± 1.88 versus 4.14 ± 1.69; p < 0.001). Long-term prophylaxis was less common in the patients with an increased number of attacks (n = 5 (27.8%) versus n = 54 (56.3%); p = 0.027). The number of patients with less than a high school education was higher in group 2 (n = 23 [88.5%]) than in group 1 (n = 26 [3.1%]) (p < 0.001). The number of patients who had concerns about the triggering of a vaccine-induced HAE attack or about the possible vaccine adverse effects was higher in group 2 (n = 26 [100%]) than in group 1 (n = 74 [64.9%]). Conclusion: It seems that COVID-19 vaccination does not increase HAE attacks regardless of the type of the vaccines. We recommend that HAE activity should be under control before COVID-19 vaccination, and the patients should be well informed about the safety of the vaccines.
Assuntos
Angioedemas Hereditários , Vacinas contra COVID-19 , COVID-19 , Adulto , Humanos , Angioedemas Hereditários/complicações , COVID-19/prevenção & controle , Vacinas contra COVID-19/administração & dosagem , Vacinas contra COVID-19/efeitos adversos , Progressão da Doença , Resultado do TratamentoRESUMO
Background: There are no well-defined data that help predict the recurrence risk of urticaria after omalizumab cessation in elderly patients with chronic spontaneous urticaria (CSU). Objective: We aimed to evaluate the effectiveness and safety of omalizumab and to determine the possible predictive factors for recurrence after omalizumab cessation in the elderly with CSU. Methods: A total of 193 patients with CSU treated with omalizumab were included and divided into two groups according to age: group 1, ages 18-64 years (n = 127), and group 2, ages ≥ 65 years (n = 66). Demographics, clinical features, immunoglobulin G (IgG) anti-thyroid peroxidase antibody (anti-TPO), serum total IgE were analyzed. The IgG anti-TPO/total IgE ratio was calculated. Pretreatment 7-day urticaria activity scores, medication scores, and urticaria control test results were compared with those after treatment periods. Adverse effects were also evaluated. Results: The most common adverse effect of omalizumab treatment was injection-site reactions (4.7%) in both groups. Omalizumab was ceased after 24 weeks in 40.9% and in 73.1% in group 1 and group 2, respectively (p < 0.001). CSU recurred after omalizumab discontinuation in 9 and 15 patients in group 1 and in group 2, respectively (p < 0.001). The median baseline IgG anti-TPO was higher in patients with recurrent CSU in group 2 than in those in group 1 (p = 0.002). In group 2, the cutoff values of IgG anti-TPO and the IgG anti-TPO/total IgE ratio were 54.83 IU/mL and 0.45 for recurrence, respectively. Conclusion: Omalizumab is effective and safe in elderly patients with CSU. The serum baseline IgG anti-TPO level and the IgG anti-TPO/total IgE ratio could serve as predictors of recurrence in CSU after omalizumab cessation in elderly patients.
Assuntos
Antialérgicos , Urticária Crônica , Urticária , Humanos , Idoso , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Omalizumab/efeitos adversos , Doença Crônica , Urticária/tratamento farmacológico , Imunoglobulina G , Imunoglobulina E , Antialérgicos/efeitos adversos , Resultado do TratamentoRESUMO
Background: The clinical effects of intranasal corticosteroids (INC) on nasal symptoms and the clinical course of coronavirus disease 2019 (COVID-19) in subjects with chronic rhinitis (CR) seem unclear. Objective: To evaluate the clinical effects of INCs on nasal symptoms in subjects with CR and with COVID-19. Methods: In subjects with CR and diagnosed with COVID-19 at four tertiary centers, quality of life and nasal symptoms were assessed by using the 22-item Sino-Nasal Outcome Test (SNOT-22) and the visual analog scale (VAS), respectively. In subjects with allergic rhinitis, nasal symptoms were also assessed on the total symptom score-6 (TSS-6) scale. The subjects were then allocated into two groups according to whether or not they used INCs while infected with the severe acute respiratory syndrome coronavirus 2 (group 1 and group 2, respectively). The subjects in group 2 were divided into two subgroups according to the use of antihistamines and/or leukotriene receptor antagonist or not (group 2a and group 2b, respectively). All the scores were compared before and during COVID-19 among the three groups. Results: A total of 71 subjects (21 in group 1, 24 in group 2a, and 26 in group 2b) were enrolled. The total scores of the SNOT-22 increased remarkably in all the groups during the infection when compared with the pre-COVID-19 scores (p < 0.001 in each group). However, the difference between the pre-COVID-19 and COVID-19 values revealed a lower decrease in the senses of smell and/or taste in group 1 than in group 2a and group 2b (p = 0.015, adjusted p = 0.045; and p = 0.001, adjusted p = 0.002, respectively). There were no significant differences in other COVID-19 findings, VAS, and TSS-6 scores among the groups (all p > 0.05). Conclusion: INCs in subjects with CR seemed protective against the decrease in smell and/or taste observed during COVID-19 and do not aggravate the clinical course of COVID-19.
Assuntos
Tratamento Farmacológico da COVID-19 , COVID-19 , Rinite , Administração Intranasal , Corticosteroides/uso terapêutico , COVID-19/complicações , Humanos , Qualidade de Vida , Rinite/tratamento farmacológicoRESUMO
Background: Patients' satisfaction is important for the success of the management of chronic diseases. Objective: Our aim was to evaluate the satisfaction level of the patients with hereditary angioedema (HAE) for icatibant treatment. Methods: Patients with HAE C1 esterase inhibitor (C1-INH) were evaluated by using a questionnaire that included details of their icatibant-treated attacks. Patients' demographic and clinical features were collected from their medical records and personal attack diaries. The visual analog scale was used for determining the attack severity. Results: Of the total 161 patients with HAE C1-INH, 91% had HAE type I and were included in the study. Patients reported a median (interquartile range [IQR]) attacks of 2 (0.5-3) per month and 16 (4.5-36) attacks per year. The median (IQR) frequency of attacks treated with icatibant was 6 (0-20) per year. The mean ± standard deviation (SD) duration of treatment with icatibant was 3 ± 2.3 years. The self-administration rate was 91.3%. The mean ± SD time to administration and time to onset of symptom resolution were 1.6 ± 1.1 hours and 1.7 ± 1.3 hours, respectively. There was a correlation between the time to administration and time to onset of symptom resolution (r = 0.566; p < 0.0001). A total of 125 patients (77%) reported that they were very satisfied or satisfied with icatibant. No correlation was observed between the satisfaction level and the attack sites; however, the patients with more severe attacks were more satisfied with icatibant (p < 0.0001). A total of 52 patients reported 74 mild local reactions. Systemic reactions were not observed. Conclusion: The current real-life study showed that icatibant was safe and effective. Moreover, the patients' satisfaction level with icatibant was high. We believe that the availability of icatibant should be encouraged during HAE attacks because it enables patients to be more involved in their disease management.
Assuntos
Angioedemas Hereditários , Bradicinina , Angioedemas Hereditários/diagnóstico , Angioedemas Hereditários/tratamento farmacológico , Bradicinina/análogos & derivados , Bradicinina/uso terapêutico , Antagonistas de Receptor B2 da Bradicinina/uso terapêutico , Proteína Inibidora do Complemento C1/uso terapêutico , Humanos , Resultado do TratamentoRESUMO
BACKGROUND: In daily practice, atopic patients and those who have other drug allergies are referred to allergy clinics for evaluation of possible general anesthetic allergy despite the fact that it is not recommended in recent guidelines. OBJECTIVE: The aim of this prospective study is to determine the negative predictive value of skin tests for common general anesthetic drugs prior to general anesthesia in atopic patients and in patients who had drug allergies by including the data of those who had previously tolerated or reacted to general anesthesia. METHODS: A database program was constituted to collect the preoperative skin test data of patients referred to our clinic between 2013 and 2018. Demographic and clinical history, medications implemented during perioperative period, reactions, and results of skin tests performed with anesthetic drugs and latex were evaluated. RESULTS: Four hundred fifty-nine out of the total 1167 patients referred fulfilled the inclusion criteria for further evaluation. Nearly 75% of the patients were female and mean age was 46.3⯱â¯14.3 years. History of hypersensitivity reactions (HRs) due to NSAIDs and/or antibiotics, radiocontrast agents, local anesthetics, and food were present in the 53.1%, 4.1%, 1.5%, and 2.0%, respectively. The negative predictive values of skin tests for general anesthetics were in the range of 80-100%. Only 4 patients (0,87%) experienced HRs during operation. CONCLUSION: These real-life data reveal high rates of negative predictive value of skin tests with general anesthetic drugs and a low reaction rate in atopic patients and in patients with allergy to other drugs.