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ABSTRACT: Cow's milk is a common cause of food allergy in children. Children usually outgrow cow's milk allergy by the age of 3-5 years, but some will have persistent symptoms beyond childhood. We performed a systematic review of randomized controlled trials (RCTs) and observational studies to assess the evidence supporting the use of oral immunotherapy in IgE-mediated cow's milk allergy to inform the World Allergy Organization guidelines. Of 1034 screened articles published until May 2011, five RCTs and five observational studies fulfilled a priori specified inclusion criteria. RCTs including 218 patients showed that oral immunotherapy, compared to elimination diet alone, increased the likelihood of achieving full tolerance of cow's milk [relative risk: 10.0 (95% CI: 4.1-24.2)]. Adverse effects of immunotherapy include frequent local symptoms (16% of doses), mild laryngospasm [relative risk: 12.9 (1.7-98.6)], mild asthma [rate ratio: 3.8 (2.9-5.0)], reactions requiring oral glucocorticosteroids [relative risk: 11.3 (2.7-46.5)] or intramuscular epinephrine injection [rate ratio 5.8 (1.6-21.9)]. Results of observational studies were consistent with those of RCTs. Despite the availability of RCTs, the overall low quality of evidence leaves important uncertainty about anticipated effects of immunotherapy due to very serious imprecision of the estimates of effects and the likelihood of publication bias for some of the critical outcomes. A potentially large benefit of oral immunotherapy in patients with cow's milk allergy may be counterbalanced by frequent and sometimes serious adverse effects. Additional, larger RCTs measuring all patient-important outcomes are still needed.
Clinical & Experimental Allergy 03/2012; 42(3):363-74. · 5.03 Impact Factor
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ABSTRACT: Some clinical studies have demonstrated that skin tests for β-lactam antibiotics may cause more adverse reactions than skin tests for common allergens.
To assess the risk of systemic reactions from penicillin skin testing, based on a pre-test categorization of patients, in order to establish an appropriate strategy for preempting and dealing with cases.
A case series of 175 patients with a suspected allergy to penicillin was reviewed, and patients were classified as having a low or high probability of allergic sensitization to penicillin, according to their clinical history. For every group, the rate and the increase in the relative risk (RRI) of systemic reactions by skin testing were calculated. The results were compared to those reported in the available literature.
In our case series of 175 patients, 52 were classified as having a high probability of being allergic to penicillin, according to their clinical history. Five systemic reactions to skin testing were observed, and these were exclusively in this group (9.61%, RRI = 479). In agreement with the literature, patients with a high likelihood of penicillin allergy showed an increase of up to 10% in the occurrence of systemic reactions at skin testing; in patients who had had severe allergic reactions, this figure was up to 20%.
The RRI of systemic reactions by skin testing is proportional to the pre-test probability of a true immediate hypersensitivity reaction to β-lactam antibiotics. In the present case series, only patients with high pre-test probability were at risk, and this group should therefore be skin tested and monitored in a hospitalization regimen, where resuscitation staff and access to an emergency room are immediately available.
International Archives of Allergy and Immunology 08/2011; 156(4):427-33. · 2.40 Impact Factor
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I. Baiardini,
F. Braido,
C. Bindslev-Jensen,
P. J. Bousquet,
Z. Brzoza,
G. W. Canonica, E. Compalati,
A. Fiocchi,
W. Fokkens,
R. Gerth van Wijk, [......],
E. Ridolo,
S. S. Saini,
M. Sanchez-Borges,
G. E. Senna,
I. Terreehorst,
A. Todo Bom,
E. Toubi,
J. Bousquet,
T. Zuberbier,
M. Maurer
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ABSTRACT: To cite this article: Baiardini I, Braido F, Bindslev-Jensen C, Bousquet PJ, Brzoza Z, Canonica GW, Compalati E, Fiocchi A, Fokkens W, Gerth van Wijk R, Giménez-Arnau A, Godse K, Grattan C, Grob JJ, La Grutta S, Kalogeromitros D, Kocatürk E, Lombardi C, Mota-Pinto A, Ridolo E, Saini SS, Sanchez-Borges M, Senna GE, Terreehorst I, Todo Bom A, Toubi E, Bousquet J, Zuberbier T, Maurer M. Recommendations for assessing patient-reported outcomes and health-related quality of life in patients with urticaria: a GA2LEN taskforce position paper. Allergy 2011; 66: 840–844.AbstractThe aim of this Global Allergy and Asthma European Network (GA2LEN) consensus report is to provide recommendations and suggestions for assessing patient-reported outcomes (PROs) including health-related quality of life in patients with urticaria. We recommend that PROs should be used both in clinical trials and routine practice for the evaluation of urticaria patients. We suggest that PROs should be considered as the primary outcome of future clinical trials. Two validated and disease-specific instruments for assessing PROs are available, the urticaria activity score (for symptoms) and the chronic urticaria questionnaire on quality of life CU-Q2oL. This latter tool, CU-Q2oL, is available in many languages and should be preferred, where available, over more generic instruments for assessing urticaria-specific effects on quality of life. CU-Q2oL is only suited for the investigation of patients with chronic spontaneous urticaria. Similar instruments for other forms of urticaria have yet to be developed and validated. Also, tools for assessing other chronic spontaneous urticaria PROs besides quality of life and symptoms are needed.
Allergy 06/2011; 66(7):840 - 844. · 6.27 Impact Factor
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ABSTRACT: Allergic rhinitis, especially when persistent (PER) and associated with asthma heavily impairs patients' quality of life (QoL).
This study assessed the effect of mometasone furoate nasal spray (MFNS) on the QoL of patients with PER and asthma, using the Rhinasthma questionnaire (EUDRACT n. 2007-004683-45).
Patients with moderate/severe PER and intermittent asthma were randomized to MFNS (alcohol-free) 200 μg/day or placebo for 28 days. Rhinasthma was completed at baseline and at weeks 2 and 4. The total five symptom score (T5SS) for rhinitis, the asthma symptom score and the sum of the two [global symptoms score (GSS)] were recorded daily. The primary outcome was the change in the Rhinasthma global summary (GS) at the end of treatment. Secondary end-points were (a) the change from baseline to end of treatment of each Rhinasthma factor: upper airways (UAs), lower airways (LAs) and respiratory allergy impact; (b) the change from baseline to end of treatment of the T5SS and of the GSS and (c) the use of rescue medication.
Fifty-two adults were randomized. Compared with placebo, MFNS produced a significant change in the Rhinasthma GS (-10.4 vs. 0.4; P<0.01). MFNS also achieved a significant improvement of the UA (-16.6 vs. 0.1; P<0.001), LA (-10.8 vs. 1.1; P<0.001) and GSS (-6.7 vs. -3.1; P=0.019). The change of the T5SS was greater in the MFNS group but did not reach statistical significance.
In patients with PER rhinitis and intermittent asthma, MFNS improves the QoL and the burden of respiratory symptoms. Treating rhinitis may affect the asthma-related QoL.
Clinical & Experimental Allergy 03/2011; 41(3):417-23. · 5.03 Impact Factor
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J. L. Brożek,
E. A. Akl, E. Compalati,
J. Kreis,
L. Terracciano,
A. Fiocchi,
E. Ueffing,
J. Andrews,
P. Alonso-Coello,
J. J. Meerpohl, [......],
M. Helfand,
J. Watine,
M. Afilalo,
V. Welch,
A. Montedori,
I. Abraha,
A. R. Horvath,
J. Bousquet,
G. H. Guyatt,
H. J. Schünemann
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ABSTRACT: To cite this article: Brożek JL, Akl EA, Compalati E, Kreis J, Terracciano L, Fiocchi A, Ueffing E, Andrews J, Alonso-Coello P, Meerpohl JJ, Lang DM, Jaeschke R, Williams JW Jr, Phillips B, Lethaby A, Bossuyt P, Glasziou P, Helfand M, Watine J, Afilalo M, Welch V, Montedori A, Abraha I, Horvath AR, Bousquet J, Guyatt GH, Schünemann HJ, for the GRADE Working Group. Grading quality of evidence and strength of recommendations in clinical practice guidelines. Part 3 of 3. The GRADE approach to developing recommendations. Allergy 2011; 66: 588–595.AbstractThis is the third and last article in the series about the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to grading the quality of evidence and the strength of recommendations in clinical practice guidelines and its application in the field of allergy. We describe the factors that influence the strength of recommendations about the use of diagnostic, preventive and therapeutic interventions: the balance of desirable and undesirable consequences, the quality of a body of evidence related to a decision, patients’ values and preferences, and considerations of resource use. We provide examples from two recently developed guidelines in the field of allergy that applied the GRADE approach. The main advantages of this approach are the focus on patient important outcomes, explicit consideration of patients’ values and preferences, the systematic approach to collecting the evidence, the clear separation of the concepts of quality of evidence and strength of recommendations, and transparent reporting of the decision process. The focus on transparency facilitates understanding and implementation and should empower patients, clinicians and other health care professionals to make informed choices.
Allergy 01/2011; 66(5):588 - 595. · 6.27 Impact Factor
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ABSTRACT: Evidence-based medicine represents the effort to highlight the best intervention for patients, clinicians, and policy makers, each from their respective viewpoint, to solve a particular health condition. According to a recently diffused grading system of evidence and recommendations for medical interventions, efficacy and safety represent 2 of the most important features to consider, and data from meta-analyses of randomized controlled clinical trials (RCTs) is the strongest supporting demonstration. Fexofenadine has been used for its efficacy and safety in the treatment of allergic rhinitis (AR) for many years although no meta-analyses supporting its use currently exist. The aim of this study is to assess for the first time the efficacy and safety of fexofenadine in the treatment of AR by means of a meta-analytic analysis of existing RCTs. Since specific evidence should be provided to address recommendations in a pediatric population, the quality of the estimates of this subgroup analysis is assessed.
All double-blind, placebo-controlled randomized trials assessing the efficacy of fexofenadine in AR were searched for in OVID, Medline, and Embase databases up to December 2007. Outcomes were extracted from original articles; when this information was not available, the authors of each trial were contacted. Some graphics were digitalized. The RevMan 5 program was used to perform the analysis. GradePro 3.2.2 was used to assess the quality of the evidence for a pediatric population.
Of 2,152 identified articles, 20 were potentially relevant trials. Eight studies satisfied the inclusion criteria and were included in the meta-analysis. The main reasons for exclusion were: unnatural exposure, strong study limitations, an atypical outcome measurement, a design for other outcomes, and not being a placebo-controlled, single-blind study. Seven trials investigated a mixed population of adults and children, 1 trial investigated only children, and 1 trial only adults. In 1,833 patients receiving fexofenadine (1,699 placebo), a significant reduction of the daily reflective total symptom scores (TSS) (SMD –0.42; 95% CI –0.49 to –0.35, p < 0.00001) was found. Positive results were also found for morning instantaneous TSS and individual nasal symptom scores (sneezing, rhinorrhea, itching, and congestion). The safety analysis did not show a significant difference in reported adverse events (AE) between the active and placebo treatment groups (OR = 1.03; 95% CI 0.87–1.22, p = 0.75). A very low heterogeneity between the studies was detected, so a fixed-effects model was used. The mean quality level of the included trials was medium. Specific information for a pediatric population may be assumed with a moderate quality of evidence from only 1 study and with a low quality of evidence, mainly due to indirectness, from the others.
This study has 5 major strengths: it represents the first attempt to evaluate the efficacy and safety of fexofenadine in the treatment of AR by means of a meta-analysis of RCTs; there was consistency between positive results in terms of efficacy in TSS and in individual symptoms; a large population was studied; there was an irrelevant interstudy heterogeneity, and the AE frequency was similar in both groups. All of these values encourage the recommendation of fexofenadine for AR. Further research focused on the benefits and disadvantages for a pediatric population is needed.
International Archives of Allergy and Immunology 01/2011; 156(1):1-15. · 2.40 Impact Factor
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ABSTRACT: Guidelines recognize the importance of achieving and maintaining asthma control: the treatment strategies nw available allow the control of the great majority of patients with asthma but despite many efforts only 5% of patients achieve guideline-defined asthma control. The GAPP (The Global Asthma Physician and Patient survey) is a global quantitative survey with the aiim of identifying barriers to optimal management of asthma. Physicians and adult patients with persistent asthma have been interviewed with closed-ended questions questionnaire. This study has been conducted in 16 countries. In Italy the survey has revealed that physicians prescribe a combination of ICS and LABA more often in the other countries. They consider ICS the first-line treatment for mild persistent asthma. They are not completely satified with ICS because of local and systemic side effects. At the same time, the reason why patients change asthma medication is the potential for side effects. The two group responses were found to differ about the time spent discussing how to improve the management of asthma. A better communication between physician and patient and a new treatment option with lower side effect profile could be the key point to achieve asthma control in a larger number of patients.
European annals of allergy and clinical immunology 08/2010; 42(4):146-54.
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F Braido,
P J Bousquet,
Z Brzoza,
G W Canonica, E Compalati,
A Fiocchi,
W Fokkens,
R Gerth van Wijk,
S La Grutta,
C Lombardi,
M Maurer,
A M Pinto,
E Ridolo,
G E Senna,
I Terreehorst,
A Todo Bom,
J Bousquet,
T Zuberbier,
I Baiardini
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ABSTRACT: The GA(2)LEN taskforce on Patient-Reported Outcomes (PROs) and Health-Related Quality of Life (HRQoL) published in 2009 a position paper concerning PROS and HRQoL assessment in clinical trials on allergy. Because of the specificity of this topic in asthma and rhinitis, specific recommendations are needed. The aim of this position paper is to define PROs and their meaning in asthma and rhinitis research, explore the available tools to provide criteria for a proper choice, identify patient-related factor which could influence PROs assessment, define specific recommendations for assessment, analysis and results spreading, underline the unexplored areas and unmet needs. PROs assessment is gaining increasing importance, and it must be performed with a rigorous methodological procedure and using validated tools. This approach enables to better understand patient-related factors influencing clinical trials and real-life management outcomes, identify patients subgroups that can benefit from specific treatment and management plan and tailor treatment to address PROs (not only physician-defined targets) to improve asthma and rhinitis management.
Allergy 08/2010; 65(8):959-68. · 6.27 Impact Factor
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I. Baiardini,
P. J. Bousquet,
Z. Brzoza,
G. W. Canonica, E. Compalati,
A. Fiocchi,
W. Fokkens,
R. G. Van Wijk,
S. La Grutta,
C. Lombardi,
M. Maurer,
A. M. Pinto,
E. Ridolo,
G. E. Senna,
I. Terreehorst,
A. Todo Bom,
J. Bousquet,
T. Zuberbier,
F. Braido
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ABSTRACT: To cite this article: Baiardini I, Bousquet PJ, Brzoza Z, Canonica GW, Compalati E, Fiocchi A, Fokkens W, van Wijk RG, La Grutta S, Lombardi C, Maurer M, Pinto AM, Ridolo E, Senna GE, Terreehorst I, Todo Bom A, Bousquet J, Zuberbier T, Braido F. Recommendations for assessing Patient-Reported Outcomes and Health-Related quality of life in clinical trials on allergy: a GA2LEN taskforce position paper. Allergy 2010; 65: 290–295.AbstractThe aim of this Global Allergy and Asthma European Network (GA2LEN) consensus report is to provide recommendations for patient-reported outcomes (PROs) evaluation in clinical trials for allergic diseases, which constitute a global health problem in terms of physical, psychological economic and social impact. During the last 40 years, PROs have gained large consideration and use in the scientific community, to gain a better understanding of patients’ subjective assessment with respect to elements concerning their health condition. They include all health-related reports coming from the patient, without involvement or interpretation by physician or others. PROs assessment should be performed by validated tools (disease-specific tools when available or generic ones) selected taking into account the aim of the study, the expected intervention effects and the determinant and confounding factors or patient-related factors which could influence PROs. Moreover, each tool should be used exclusively in the patient population following the authors’ indications without modification and performing a cross-cultural validation if the tool must be used in a language that differs from the original. The result analysis also suggests that the relevance of PROs results in any interventional study should include a pre–post assessment providing information concerning statistical differences within or among groups, rates of response for the PROs and a minimal important difference for the population. The report underlines the importance of further investigation on some topics, such as the quality assessment of existing PROs tools, the definition of inclusion and exclusion criteria and a more extensive evaluation of the correlation between PROs, besides health-related quality of life, and clinical data.
Allergy 02/2010; 65(3):290 - 295. · 6.27 Impact Factor
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P J Bousquet,
J Brozek,
C Bachert,
T Bieber,
S Bonini,
P Burney,
M Calderon,
G W Canonica, E Compalati,
J P Daures, [......],
H J Malling,
H Merk,
N Papadopoulos,
G Passalacqua,
H U Simon,
M Worms,
U Wahn,
T Zuberbier,
H J Schünemann,
J Bousquet
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ABSTRACT: The methodology of randomized clinical trials is essential for the critical assessment and registration of therapeutic interventions. The CONSORT (Consolidated Standards of Reporting Trials) statement was developed to alleviate the problems arising from the inadequate reporting of randomized controlled trials. The present article reflects on the items that we believe should be included in the CONSORT checklist in the context of conducting and reporting trials in allergen-specific immunotherapy. Only randomized, blinded (in particular blinding of patients, health care providers, and outcome assessors), placebo-controlled Phase III studies in this article. Our analysis focuses on the definition of patients' inclusion and exclusion criteria, allergen standardization, primary, secondary and exploratory outcomes, reporting of adverse events and analysis.
Allergy 12/2009; 64(12):1737-45. · 6.27 Impact Factor
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ABSTRACT: Recent meta-analyses documented the efficacy and safety of sublingual immunotherapy (SLIT) in patients with allergic rhinitis (AR) and asthma (AA). Although SLIT appeared globally effective, the sub-analyses for single allergens provided uncertain results. This study is aimed to investigate the efficacy of SLIT with house dust mite (HDM) extracts in AR and AA through an updated reassessment of randomized controlled trials. Electronic databases were searched up to March 31, 2008, for randomized DBPC trials, assessing the efficacy of SLIT in AR and AA due to HDM sensitization. Outcomes were symptom scores and rescue medications use. For AR, eight studies fulfilled the selection criteria. A significant reduction in symptoms of AR (SMD -0.95; CI 95%-1.77 to -0.14 P = 0.02) was found in 194 patients (adults and children) receiving SLIT compared to 188 receiving placebo. For AA, with nine studies, similar results were found for symptoms (SMD -0.95; CI 95%-1.74 to -0.15 P = 0.02) in 243 patients (adults and children) receiving SLIT compared to 209 receiving placebo. A reduction in rescue medication use was found for AR (SMD -1.88; CI 95%-3.65 to -0.12 P = 0.04) in 89 patients, and AA (SMD -1.48; CI 95%-2.70 to -0.26 P = 0.02) in 202 patients. A relevant inter-study heterogeneity was detected. Promising evidence of efficacy for SLIT, using mite extract in allergic patients suffering from AR and AA, are herein shown. These findings suggest that more data are needed, derived from large-population-based high quality studies, and corroborated by objective outcomes, mainly for AA.
Allergy 09/2009; 64(11):1570-9. · 6.27 Impact Factor
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ABSTRACT: Patients with allergic rhinitis have traditionally been placed into 'seasonal' and 'perennial' categories, which do not account for the subclinical inflammatory state that exists in many patients. In subjects with seasonal and perennial allergic rhinitis, even subthreshold doses of allergen have been found to cause inflammatory cell infiltration in the nasal mucosa, including increases in expression of cellular adhesion molecules, nasal and conjunctival eosinophilia, and other markers of inflammation, which do not result in overt allergy symptoms. This state - which has been termed 'minimal persistent inflammation'- may contribute to hyperreactivity and increased susceptibility to development of clinical symptoms as well as common co-morbidities of allergic rhinitis, such as asthma. Treating overt allergy symptoms as well as this underlying inflammatory state requires agents that have well-established clinical efficacy, convenient administration, potent anti-inflammatory effects and proven long-term safety, so that long-term continuous administration is feasible. Of the three major classes of commonly used allergic rhinitis medications - intranasal corticosteroids, anti-histamines, and anti-leukotrienes - intranasal corticosteroids appear to represent the most reasonable therapeutic option in patients who would benefit from continuous inhibition of persistent inflammation.
Clinical & Experimental Immunology 08/2009; 158(3):260-71. · 3.36 Impact Factor
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ABSTRACT: Several randomized, double-blind, placebo-controlled clinical trials have demonstrated the efficacy of mometasone furoate nasal spray (MFNS) in the treatment of allergic rhinitis (AR) thus allowing for a meta-analysis to determine the overall treatment effect.
A comprehensive search of the MEDLINE, LILACS, SCOPUS, and the Cochrane Library databases up to 31 October, 2007 was carried out. Randomized, double-blind, placebo-controlled, clinical trials evaluating the efficacy of MFNS in patients with AR compared to placebo were included. Total nasal symptom scores (TNSS), individual nasal symptoms, total non-nasal symptom scores (TNNSS) and nasal airflow were analysed as the standardized mean difference (SMD). Meta-analysis was performed with the random or the fixed effect models depending on heterogeneity, by using revman 5 software.
Sixteen of the 113 identified articles met the inclusion criteria. For MFNS efficacy on TNSS, 2998 participants were analysed: 1534 received MFNS and 1464 placebo. Mometasone furoate nasal spray was associated with a significant reduction in TNSS (SMD -0.49, 95% CI: -0.60 to -0.38; P < 0.00001; I(2) = 50.1%). A significant effect on SMD for nasal stuffiness/congestion (-0.41; 95% CI: -0.56 to -0.27), rhinorrhoea (-0.44; 95% CI: -0.66 to -0.21), sneezing (-0.40; 95% CI: -0.57 to -0.23) and nasal itching (-0.39; 95% CI: -0.53 to -0.25) was also demonstrated. Mometasone furoate nasal spray treated subjects also showed a significant reduction in TNNSS (-0.30; 95% CI: -0.43 to -0.18). The proportion of patients with adverse events was similar for MFNS and placebo (0.99; 95% CI: 0.81-1.20; P = 0.91).
This meta-analysis provides a level Ia evidence for the efficacy of MFSN in the treatment of AR vs placebo. Adverse events frequency was similar in both groups.
Allergy 11/2008; 63(10):1280-91. · 6.27 Impact Factor
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Allergy 12/2007; 62(11):1346-8. · 6.27 Impact Factor
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ABSTRACT: The objective of the study is to assess the efficacy of the nonsedating antihistamine, desloratadine, in the treatment of allergic rhinitis (AR). A search of MEDLINE, EMBASE, LILACS, and CINAHL databases was undertaken from January, 1966 to May, 2006. Double-blind, randomized, controlled studies of desloratadine in the treatment of AR in adult patients were carried out. The measured outcomes included the total symptoms score, the total nasal symptoms score, nasal airflow, and inflammatory markers (nasal eosinophils, nasal interleukin-4). The analysis included the calculation of standardized mean difference (SMD). A total of 57 studies were analyzed, and 13 randomized, double-blind, controlled trials were included in the meta-analysis. The trials included 3108 subjects who had completed studies involving desloratadine. There was significant heterogeneity among the study results, because of differing study methodologies. Desloratadine was associated with significant reductions in total symptoms scores (SMD -1.63; 95% CI -2.75 to -0.51; P = 0.004) and total nasal symptoms score (SMD -0.66; 95% CI -0.91 to -0.42; P < 0.001), when compared with placebo. Analysis of objective data on nasal blockage demonstrated a significant improvement in nasal airflow with desloratadine, when compared with placebo (SMD 0.32; 95% CI 0.10 to 0.55; P = 0.005). A benefit favoring desloratadine over placebo in terms of nasal eosinophil levels was also noted in the analysis. This meta-analysis confirms the reduction of AR symptoms and improvement in nasal airflow seen in individual studies of desloratadine. Objective improvements in nasal airflow, total symptoms, and total nasal symptoms seen with desloratadine are supported by Ia evidence.
Allergy 04/2007; 62(4):359-66. · 6.27 Impact Factor
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European annals of allergy and clinical immunology 11/2005; 37(8):314-20.
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ABSTRACT: Health-related quality of Life in patients with chronic urticaria is evaluated by mean of generic instruments or questionnaire designed for skin diseases. No disease-specific tool is now available for the assessment of chronic urticaria impact from patients' viewpoint.
The aim of our study is to develop and validate a new questionnaire specifically designed for the assessment of quality of life in chronic urticaria (Chronic Urticaria Quality of Life Questionnaire -- CU-Q(2)oL).
In the development phase of CU-Q(2)oL an initial list of items of 37 items was compiled and given to 80 patients with chronic urticaria; the 23 most significant items were selected and converted into questions evaluating the answers on a Likert scale of five steps. The validation procedure involved 125 patients (86 F and 39 M) (age 42.17 +/- 9.24 years).
Following a statistical analysis, CU-Q(2)oL showed a six-dimensional structure and good levels of internal consistency for the extracted factors: Pruritus (0.79), Swelling (0.65), Impact on life activities (0.83), Sleep problems (0.77), Looks (0.83) and Limits (0.74). In stable conditions CU-Q(2)oL showed a good reliability, ranged between 0.64 and 0.92. Responsiveness to clinical changes was accomplished.
These results provide evidence that CU-Q(2)oL has specificity enough for being a valid tool for detecting the relative burden of CU on subjective wellbeing, and for obtaining a global evaluation both of CU impact and of treatments, taking into account the patient's point of view. The CU-Q(2)oL was easily and quickly filled up and well accepted by the patients.
Allergy 09/2005; 60(8):1073-8. · 6.27 Impact Factor
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ABSTRACT: The use of Complementary/Alternative Medicines (CAM) is largely diffused and constantly increasing, especially in the field of allergic diseases and asthma. Homeopathy, acupuncture and phytotherapy are the most frequently utilised treatments, whereas complementary diagnostic techniques are mainly used in the field of food allergy-intolerance. Looking at the literature, the majority of clinical trials with CAMS are of low methodological quality, thus difficult to interpret. There are very few studies performed in a rigorously controlled fashion, and those studies provided inconclusive results. In asthma, none of the CAM have thus far been proved more effective than placebo or equally effective as standard treatments. Some herbal products, containing active principles, have displayed some clinical effect, but the herbal remedies are usually not standardised and not quantified, thus carry the risk of toxic effects or interactions. None of the alternative diagnostic techniques (electrodermal testing, kinesiology, leukocytotoxic test, iridology, hair analysis) have been proved able to distinguish between healthy and allergic subjects or to diagnose sensitizations. Therefore these tests must not be used, since they can lead to delayed or incorrect diagnosis and therapy.
Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace / Fondazione clinica del lavoro, IRCCS [and] Istituto di clinica tisiologica e malattie apparato respiratorio, Università di Napoli, Secondo ateneo 04/2005; 63(1):47-54.
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ABSTRACT: Histamine is one of the most important steps in the phlogistic allergic reaction. Its activity is due to the link to specific receptors on the cellular surface. H1-receptors of second generation are the most currently prescribed drugs in allergic diseases for their high selectivity, little or no central sedative effect, rapid onset of action and long half lives. Antihistamines can modulate part of immunological mechanisms involved in the pathogenesis of allergic inflammation reducing mediator release and expression of adhesion molecules, regulating the release of cytokines, chemokines and consequently inflammatory cells recruitment. The anti-inflammatory effects of cetirizine, desloratadine and levocetirizine are reviewed. Quality of life is considered too, as a main parameter in a global evaluation of the antihistamine's effects.
Allergy 09/2004; 59 Suppl 78:74-7. · 6.27 Impact Factor
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ABSTRACT: CME is well established in the USA and many European countries, but in Italy it became mandatory by law starting from 2002. The patient's opinion is a critical feedback signal for the outcomes of CME. We attempted, through a structured questionnaire, to evaluate the patient's opinion on CME a few months after its introduction.
A structured questionnaire involving 8 items concerning several aspects of CME was administered to asthmatic outpatients all over Italy. The questionnaire was anonymous and collected only demographic data.
298 questionnaires were eligible for analysis. One third of the patients were informed about the Health Ministery Law. 42% of patients indicated the update knowledge as the priority in CME, followed by communication with patients (14.09%) and attention to Quality of Life (13.09%).
Independently of the Health Ministery Law knowledge, patients consider that the updating of knowledge has the priority in the professional development plan; the improvement of skills as communication with the patient and his family and the attention for Quality of Life, are recognized as more important than economical aspects of disease management.
Journal of investigational allergology & clinical immunology: official organ of the International Association of Asthmology (INTERASMA) and Sociedad Latinoamericana de Alergia e Inmunología 02/2004; 14(4):274-7. · 2.27 Impact Factor