Use of complementary medicine among patients with allergic rhinitis: an Italian nationwide survey.

BACKGROUND: A growing use of complementary alternative medicine (CAM) has been found in Europe as well in Italy for chronic diseases, including the allergic rhinitis. The study aims at investigating the prevalence and the pattern of use of CAM amongst patient with allergic rhinitis. METHODS: A 12-item questionnaire was developed by a panel of experts and administered to patients with moderate/severe allergic rhinitis consecutively referring during the study time-frame to seven allergy clinics placed all around Italy. The items covered several topics including reason for choosing CAM, its clinical efficacy, schedule of treatment, costs, type of therapy. RESULTS: Overall 359 questionnaires were analysed. 20% of patients declared CAM use. A significant correlation between the use of CAM and female sex (p < 0.01) and with a higher level of education (p < 0.01) was observed. CAM users were adults (36% in the range between 20 and 40 years and 32% between 41 and 60 years). Youngsters (< 20 years) (7%) and elderly (> 60) (25%) less frequently used CAM.The most used type of CAM was homoeopathy (77% of patients). 60% of users would recommend CAM despite a poor clinical efficacy according to 67% of them. CONCLUSIONS: Although no evidence supports CAM efficacy and safety, the number of patients who relies on it is not negligible. As allergic rhinitis is not a trivial disease, the use of CAM as the only treatment for it should be discouraged at any level, but by general practitioner and specialist in particular.

Daily allergic multimorbidity in rhinitis using mobile technology: A novel concept of the MASK study.

BACKGROUND: Multimorbidity in allergic airway diseases is well known, but no data exist about the daily dynamics of symptoms and their impact on work. To better understand this, we aimed to assess the presence and control of daily allergic multimorbidity (asthma, conjunctivitis, rhinitis) and its impact on work productivity using a mobile technology, the Allergy Diary. METHODS: We undertook a 1-year prospective observational study in which 4 210 users and 32 585 days were monitored in 19 countries. Five visual analogue scales (VAS) assessed the daily burden of the disease (i.e., global evaluation, nose, eyes, asthma and work). Visual analogue scale levels <20/100 were categorized as "Low" burden and VAS levels ≥50/100 as "High" burden. RESULTS: Visual analogue scales global measured levels assessing the global control of the allergic disease were significantly associated with allergic multimorbidity. Eight hypothesis-driven patterns were defined based on "Low" and "High" VAS levels. There were <0.2% days of Rhinitis Low and Asthma High or Conjunctivitis High patterns. There were 5.9% days with a Rhinitis High-Asthma Low pattern. There were 1.7% days with a Rhinitis High-Asthma High-Conjunctivitis Low pattern. A novel Rhinitis High-Asthma High-Conjunctivitis High pattern was identified in 2.9% days and had the greatest impact on uncontrolled VAS global measured and impaired work productivity. Work productivity was significantly correlated with VAS global measured levels. CONCLUSIONS: In a novel approach examining daily symptoms with mobile technology, we found considerable intra-individual variability of allergic multimorbidity including a previously unrecognized extreme pattern of uncontrolled multimorbidity.

The Allergic Rhinitis and its Impact on Asthma (ARIA) score of allergic rhinitis using mobile technology correlates with quality of life: The MASK study.

Mobile technology has been used to appraise allergic rhinitis control, but more data are needed. To better assess the importance of mobile technologies in rhinitis control, the ARIA (Allergic Rhinitis and its Impact on Asthma) score ranging from 0 to 4 of the Allergy Diary was compared with EQ-5D (EuroQuol) and WPAI-AS (Work Productivity and Activity Impairment in allergy) in 1288 users in 18 countries. This study showed that quality-of-life data (EQ-5D visual analogue scale and WPA-IS Question 9) are similar in users without rhinitis and in those with mild rhinitis (scores 0-2). Users with a score of 3 or 4 had a significant impairment in quality-of-life questionnaires.

Clusterin serum level: how does it affect psoriatic patients?

Psoriasis is a chronic inflammatory skin disease with systemic involvement that might predispose to many psoriasis-related comorbidities, such as metabolic syndrome and cardiovascular disorders. Clusterin (Clu), also known as apolipoprotein J (ApoJ), is a highly conserved disulfide-linked heterodimeric glycoprotein implicated in a great variety of physiological and pathophysiological processes including lipid transportation, tissue remodeling, senescence, cell interaction, stress response, inflammation, apoptosis, diabetes mellitus and metabolic syndrome. Serum levels of Clu were assessed in 15 patients with moderate-to-severe psoriasis defined by the presence of a Psoriasis Area and a Severity Index (PASI) value of 10 or more. It was found that the Clu value was significantly higher in patients than in healthy subjects (p <0.001). Our data confirm that the association of psoriatic disease with some comorbidities, especially metabolic and cardiovascular disease, might support the correlation with increased circulating Clu. In particular, it should be pointed out that, according to the recent literature, the Clu could also have a protective role in the comorbidity of psoriasis patients. In addition, it has been published that Clu protects cardiomyocytes against ischemic cell death and is a potential therapeutic agent in the treatment of myocardial infarction; therefore it can be assumed that an artificial enhancement of Clu in the blood could limit the severity of damage also in respect to skin lesions. Although the increase in serum level of Clu was found in all patients with psoriasis, more studies on a larger cohort of patient samples is necessary to confirm the significance of high serum levels of clusterin/ApoJ and to suggest the use of this glycoprotein as an additional new marker in psoriasis pathogenesis. It could be a possibility to improve the prognosis in patients with psoriasis.

Shrimp Allergy: Analysis of Commercially Available Extracts for In Vivo Diagnosis.

BACKGROUND AND OBJECTIVE: Skin prick testing (SPT) with commercial extracts is the first step in the diagnosis of shrimp allergy, although its clinical efficiency is unknown. Objective: To analyze the clinical usefulness of all commercial crustacean extracts available for SPT in Italy. METHODS: We performed a multicenter study of 157 shrimp-allergic patients who underwent SPT with 5 commercial crustacean extracts and with house dust mite (HDM) extract. Commercial extracts were analyzed using SDS-PAGE and compared with a freshly prepared in-house shrimp extract. IgE to Pen a 1/Pen m 1, Pen m 2, and Pen m 4 was determined, and immunoblot analysis was performed on a large number of sera. RESULTS: The skin reactions caused by commercial crustacean extracts were extremely heterogeneous, resulting in 32 clinical profiles, with marked differences in protein content and missing proteins at molecular weights corresponding to those of major shrimp allergens. Only strong Pen a 1/Pen m 1 reactors reacted to both HDM and all 5 commercial extracts in SPT. Most patients, including those who were tropomyosin-negative, reacted to HDM. Patients reacted to a large and variable array of proteins, and IgE reactivity was common at high molecular weights (>50 kDa). CONCLUSIONS: The in vivo diagnosis of shrimp allergy must continue to be based on SPT with fresh material. Shrimp-allergic patients frequently react to a number of ill-defined high-molecular-weight allergens, thus leaving currently available materials for component-resolved diagnosis largely insufficient. Mites and crustaceans probably share several allergens other than tropomyosin.

IgE, IgG1 and IgG4 response to specific allergens in sensitized subjects showing different clinical reactivity to Anisakis simplex.

SUMMARY: Background. Anisakis simplex hypersensitive subjects may be sensitized without clinical allergy, or experience acute symptoms or chronic urticaria induced by raw fish. We studied whether the 3 subgroups differ in IgE, IgG1 or IgG4 reactivity to specific Anisakis simplex allergens. Methods. 28 Anisakis simplex-hypersensitive adults, 11 with acute symptoms, 9 with chronic urticaria, and 8 sensitized were studied. IgE, IgG1 and IgG4 to rAni s 1, 5, 9 and 10 were sought by ELISA. IgE and IgG4 to nAni s 4 were determined by WB. Results. IgE to Ani s 1, 4, 5, 9, and 10 were found in 8, 3, 2, 5, and 9 sera, respectively. Nine sera did not react to any allergen. IgG1 to Ani s 1, 5, 9, and 10 were detected in 5, 16, 14, and 4 sera, respectively. Four sera did not react to any of the 4 allergens. IgG4 to Ani s 1, 4, 5, 9, and 10 were detected in 10, 0, 2, 6 and 1 sera, respectively. Fifteen subjects did not react to any of the 5 allergens. On ELISA sensitized subjects showed lower IgE and IgG1 levels than patients. IgG4 levels were highest in the sensitized group. The prevalence of IgE, IgG1 or IgG4 reactivity to any of the studied allergens did not differ between the 3 subgroups. Conclusion. The clinical expression of Anisakis simplex sensitization does not seem to depend on IgE reactivity to a specific allergen of the parasite, nor on the presence of IgG antibodies possibly related with blocking activity.

Cypress pollen: an unexpected major sensitizing agent in different regions of Italy.

OBJECTIVES: In this multicenter survey, we assessed the impact of sensitization to cypress in atopic patients in Italy and determined whether cypress pollen concentration changed over time. METHODS: Allergists were required to collect the results of 100-200 consecutive skin prick tests (SPTs) performed during 2012. Seasonal symptoms were also recorded, as were airborne cypress pollen concentrations (data from the Italian Aerobiology Association) in 1998-2000 and 2010-2012. RESULTS: We examined 2258 atopic outpatients (56% females; age, 2-84 years) sensitized to at least 1 of the aeroallergens tested (Dermatophagoides species, grass, pellitory, olive, cypress, birch, Alternaria tenuis, and dog and cat dander). We found that 62.9%, 16.1%, and 32.7% of patients living in central, northern, and southern Italy, respectively, were sensitized to cypress (P < .0001). The cypress pollen concentration peak was delayed from February to March in 1998-2000 and 2010-2012 in all 3 regions, with a shift in pollination towards spring. Patients who were monosensitized to cypress reported mainly rhinitis (90.7%-97.6%) and conjunctivitis (38.1%-100%). In polysensitized patients, the prevalence of rhinitis, conjunctivitis, and asthma increased progressively (P < .0001) from southern to northern Italy. The same trend was observed for the prevalence of reported winter symptoms typical of cypress allergy (28%-65%). CONCLUSIONS: Today, cypress pollen is the most frequent sensitizing aeroallergen (assessed by SPT) in several areas of central Italy. Variations in the timing of the cypress pollination period may have favored this increased sensitization. Rhinitis and conjunctivitis are the predominant symptoms. The clinical impact of this allergy was poor in southern Italy and increased in central areas before reaching its peak in northern regions.

Anisakis simplex hypersensitivity is associated with chronic urticaria in endemic areas.

BACKGROUND: Chronic urticaria (CU) may affect up to 1% of the general population. Anisakis simplex hypersensitivity is frequent in areas where raw fish is consumed and A. simplex allergy represents a relevant cause of acute urticaria. We assessed the possible association between CU and A. simplex sensitization in an area where marinated fish is very frequently eaten. METHODS: A thorough history of CU was sought in 919 adults seen at the Allergy Center, Bari. CU patients and 187 controls underwent skin-prick testing with a commercial extract of A. simplex, and reactors were recommended a 6-month raw-fish-free diet regimen. Responders were followed after a further 3 months. RESULTS: Of 919 subjects, 213 (23%) met the criteria for CU and 106/213 (49.7%) were sensitized to A. simplex with a significant difference between patients aged >65 or <65 years (56 vs. 41%, respectively; p < 0.05). All patients hypersensitive to A. simplex were regular consumers of marinated fish. In a control population without CU, the prevalence of A. simplex sensitization was 16% (p < 0.001). The 6-month diet regimen led to the disappearance of urticaria in 82/106 cases (77%) versus 1/42 (2%) subjects who did not change their dietary habits (p < 0.001). All nonresponders were sensitized to house-dust mites. Of 75 responders who were followed-up after 3 months, CU relapsed in 88% of those who had reintroduced raw fish versus 14% of those who were still on the diet (p < 0.001). CONCLUSION: In areas where raw or marinated fish is frequently eaten, A. simplex hypersensitivity is a frequent cause of CU.

Anaphylactic reaction after the concomitant intravenous administration of corticosteroids and gastroprotective drugs: two case reports.

Corticosteroids are therapeutic drugs widely used in cases of allergic, inflammatory and autoimmune diseases, but sometimes allergic hypersensitivity reactions have been reported as a rare adverse effect of the corticosteroids themselves. Moreover, glucocorticoids can induce gastric lesions; that’s why they are sometimes administered intravenously together with some drugs such as proton pump inhibitors (PPI) or inhibitors of histamine-2 receptors (antiH2) working as gastric protectors. Although it is difficult to establish which drug was responsible in case of hypersensitivity reactions, as hypersensitivity reactions following to the use of PPI or anti-H2 have been already described in literature. Here we describe two cases of immediate-type hypersensitivity triggered from the administration of a corticosteroid plus a gastroprotective agent and the diagnostic check up required in both these patients.

Exhaled breath condensate, nasal eosinophil cationic protein level and nasal cytology during immunotherapy for cypress allergy.

Interest in cypress allergy is widely rising: an increasing number of studies have pointed out the efficacy of immunotherapy to reduce cypress-related symptoms and drug use. Cypress immunotherapy is well tolerated, but there are few studies dealing with its sub-clinical effects on the airways. The aim of this investigation is to assess the effects of immunotherapy on airways by the analysis of exhaled breath condensate (EBC), nasal lavage fluid (NAL) and nasal cytology. Fifteen mono-sensitized to cypress pollen patients have been observed, among them 9 have been treated with sub-cutaneous immunotherapy (SCIT), 3 with sub-lingual immunotherapy (SLIT) and 3 which were not treated underwent EBC, NAL and nasal cytology out of the pollen season. 8-isoprostane in EBC, Eosinophil cationic protein (ECP) and inflammatory cells in nasal cytology were also evaluated. The median value of 8-isoprostane in EBC was 18.58 pg/ml in patients who did not undergo immunotherapy, 49.38 pg/ml in SCIT patients and 13.41 pg/ml in SLIT subjects. The median value of ECP in nasal lavage was higher in non- treated subjects (27.3 mg/l) than in those treated with SCIT (1 mg/l)(p less than 0,05) or SLIT (2.6 mg/l). All nasal cytology specimens did not show any sign of inflammation. In conclusion SLIT seems to be well tolerated and to reduce significantly the levels of ECP in nasal lavage. In addition the levels of 8-isoprostane in EBC among SCIT patients were unexpectedly high and need to be further evaluated.

Adherence to inhaled corticosteroids and long-acting ß2-agonists in asthma: A MASK-air study.

INTRODUCTION: Adherence to controller medication is a major problem in asthma management, being difficult to assess and tackle. mHealth apps can be used to assess adherence. We aimed to assess the adherence to inhaled corticosteroids+long-acting ß2-agonists (ICS+LABA) in users of the MASK-air® app, comparing the adherence to ICS+formoterol (ICS+F) with that to ICS+other LABA. MATERIALS AND METHODS: We analysed complete weeks of MASK-air® data (2015-2022; 27 countries) from patients with self-reported asthma and ICS+LABA use. We compared patients reporting ICS+F versus ICS+other LABA on adherence levels, symptoms and symptom-medication scores. We built regression models to assess whether adherence to ICS+LABA was associated with asthma control or short-acting beta-agonist (SABA) use. Sensitivity analyses were performed considering the weeks with no more than one missing day. RESULTS: In 2598 ICS+LABA users, 621 (23.9%) reported 4824 complete weeks and 866 (33.3%) reported weeks with at most one missing day. Higher adherence (use of medication ≥80% of weekly days) was observed for ICS+other LABA (75.1%) when compared to ICS+F (59.3%), despite both groups displaying similar asthma control and work productivity. The ICS+other LABA group was associated with more days of SABA use than the ICS+F group (median=71.4% versus 57.1% days). Each additional weekly day of ICS+F use was associated with a 4.1% less risk in weekly SABA use (95%CI=-6.5;-1.6%;p=0.001). For ICS+other LABA, the percentage was 8.2 (95%CI=-11.6;-5.0%;p<0.001). CONCLUSIONS: In asthma patients adherent to the MASK-air app, adherence to ICS+LABA was high. ICS+F users reported lower adherence but also a lower SABA use and a similar level of control.

Identification by cluster analysis of patients with asthma and nasal symptoms using the MASK-air® mHealth app.

BACKGROUND: The self-reporting of asthma frequently leads to patient misidentification in epidemiological studies. Strategies combining the triangulation of data sources may help to improve the identification of people with asthma. We aimed to combine information from the self-reporting of asthma, medication use and symptoms to identify asthma patterns in the users of an mHealth app. METHODS: We studied MASK-air® users who reported their daily asthma symptoms (assessed by a 0-100 visual analogue scale - "VAS Asthma") at least three times (either in three different months or in any period). K-means cluster analysis methods were applied to identify asthma patterns based on: (i) whether the user self-reported asthma; (ii) whether the user reported asthma medication use and (iii) VAS asthma. Clusters were compared by the number of medications used, VAS asthma levels and Control of Asthma and Allergic Rhinitis Test (CARAT) levels. FINDINGS: We assessed a total of 8,075 MASK-air® users. The main clustering approach resulted in the identification of seven groups. These groups were interpreted as probable: (i) severe/uncontrolled asthma despite treatment (11.9-16.1% of MASK-air® users); (ii) treated and partly-controlled asthma (6.3-9.7%); (iii) treated and controlled asthma (4.6-5.5%); (iv) untreated uncontrolled asthma (18.2-20.5%); (v) untreated partly-controlled asthma (10.1-10.7%); (vi) untreated controlled asthma (6.7-8.5%) and (vii) no evidence of asthma (33.0-40.2%). This classification was validated in a study of 192 patients enrolled by physicians. INTERPRETATION: We identified seven profiles based on the probability of having asthma and on its level of control. mHealth tools are hypothesis-generating and complement classical epidemiological approaches in identifying patients with asthma.

Diet and myocardial infarction: a nested case-control study in a cohort of elderly subjects in a Mediterranean area of southern Italy.

BACKGROUND AND AIM: We evaluated the incidence of myocardial infarction (MI) in a population of Southern Italy and the relationship of dietary macronutrients with incident MI. METHODS AND RESULTS: The ONCONUT cohort included 5632 subjects followed-up, over 50 years, recruited in 1992. At baseline, they completed a validated semi-quantitative food frequency questionnaire and gave details of their medical history. After 5years they were traced by their family physician, who found 108 incident MI. Ninety-seven of them and 194 controls, sampled from the noncases at baseline and paired for diabetes to the cases, entered this nested case-control study. MI rate per 1000 person-years was 9.6 in males and 3.7 in females. In non-diabetics, saturated fat were associated with MI directly (odds ratio (OR): tertile 2 vs. 1 = 2.32, tertile 3 vs. 1 = 2.82; chi-square for trend, p = 0.03) and polyunsaturated fats inversely (OR: tertile 2 vs. 1 = 0.80, tertile 3 vs. 1 = 0.37; chi-square for trend, p = 0.05), while in diabetics, starchy carbohydrates (OR: tertile 2 vs. 1 = 1.51, tertile 3 vs. 1 = 6.73; chi-square for trend, p = 0.01) and glycaemic index (OR: tertile 2 vs. 1 = 2.74, tertile 3 vs. 1 = 5.34; chi-square for trend, p = 0.01) were associated directly with MI. CONCLUSIONS: MI incidence in this population was lower than that found in northern countries. In non-diabetics, saturated fats were associated directly and polyunsaturated fat inversely with MI; in diabetics, starchy carbohydrates and high-glycaemic-index foods were associated directly with MI.

An approach to urticaria in the elderly patients.

The guidelines for the management of urticaria in adults and children have been published in outstanding position papers. By contrast, the onset of urticaria in the elderly has not yet had a clear definition. In order to approach diagnosis and treatment in a population of elderly patients, we have performed an epidemiological study on a population of elderly people observed in the Immuno Allergology Unit in Bari University Hospital. The patients underwent skin prick test for food allergy and laboratory and instrumental tests. From the data it resulted that 49% of cases have had urticaria because of adverse drug reactions (ADRs), 16% of cases were positive to food, while in 21% of cases systemic and metabolic diseases (SMDs) have been diagnosed. If we consider the young controls, urticaria for ADR was present in 48% of cases; however, in 28% it was possible to make the diagnosis of food allergy, 12% cases had a SMD. Our results show that the main cause of urticaria in the elderly is related to drug assumption because of the high number of drugs taken, followed by internal pathologies correlated to the typical immune and metabolic changes of the elderly. Furthermore, from the observation of our data it was possible to give guidelines for the treatment of urticaria in geriatric age.

Sensitization to horse allergens in Italy: a multicentre study in urban atopic subjects without occupational exposure.

BACKGROUND: Horses play a significant role in people's leisure time in Italy and other countries, but few data are available on IgE-mediated sensitization to horse allergens in patients without occupational exposure. We assessed, in a multicentric survey, the prevalence of horse sensitization in atopic subjects and its clinical characteristics. METHODS: Allergists from the whole Italian territory were required to collect the results of skin prick tests from at least 100 consecutive subjects. Those patients with a positive skin test to horse dander underwent a detailed interview concerning clinical history, pet ownership and possible exposure. RESULTS: Data from 3,235 outpatients were collected and 2,097 had at least 1 skin positivity. Among them, 113 (5.38%) were sensitized to horse dander (9 monosensitized). Thirty patients reported direct horse contact (4 owners and 26 for riding or occasional contact), 23 patients were sometimes in contact with horse owners and 60 subjects denied any direct or indirect exposure. Among 9 horse monosensitized patients, 6 had intermittent and mild rhinitis and 3 persistent moderate/severe rhinitis plus asthma. Three of them were horse owners or riders and the remaining had no contact with the animal. CONCLUSIONS: Our data evidence that the rate of sensitization to horse dander is not negligible and probably underestimated. In susceptible, not occupationally exposed individuals, horse contact, but also indirect or no apparent exposure, may induce sensitization. We recommend inclusion of horse allergen in the routine panel for the diagnosis of respiratory allergy.

Incidence of allergic diseases in an elderly population.

Recent years have shown a progressive increase of allergic disease in the elderly population worldwide. Naturally, this phenomenon has coincided with attempts to guarantee the best possible quality of life for this age group. As a result, diseases that were previously overlooked are attracting ever greater attention. An epidemiological study of allergic manifestations in the elderly conducted in all consecutive patients referred to an Allergology Unit over a three-month period at the beginning of 2008 showed that 15% belonged to the elderly population and among these, 51.8 % were suffering from an allergic reaction to drugs. Skin manifestations, including both urticaria and eczema, accounted for 71.4% of cases but only in 13.8% of these patients was there a diagnosis of an allergic reaction made and the allergen responsible individuated. Rhinitis was present in 16.8 % of the patients and food allergy in 8 %. Certainly, age-induced modifications in the immunological system can be responsible for allergic reactions. In fact, non specific immunity components such as the production of mucus or a reduced function of the T- and IL-2 cells can induce the onset of symptoms referable to allergic disease. Further studies are ongoing to gain a better understanding of the pathogenic mechanisms that could justify the development in the elderly population of a cytokine phenotype that is more prone to develop allergic manifestations, and to assess the true incidence of respiratory, food and drug allergies in this stage of life.

Treatment of allergic rhinitis during and outside the pollen season using mobile technology. A MASK study.

BACKGROUND: The analysis of mobile health (mHealth) data has generated innovative insights into improving allergic rhinitis control, but additive information is needed. A cross-sectional real-world observational study was undertaken in 17 European countries during and outside the estimated pollen season. The aim was to collect novel information including the phenotypic characteristics of the users. METHODS: The Allergy Diary-MASK-air-mobile phone app, freely available via Google Play and App, was used to collect the data of daily visual analogue scales (VASs) for overall allergic symptoms and medication use. Fluticasone Furoate (FF), Mometasone Furoate (MF), Azelastine Fluticasone Proprionate combination (MPAzeFlu) and eight oral H1-antihistamines were studied. Phenotypic characteristics were recorded at entry. The ARIA severity score was derived from entry data. This was an a priori planned analysis. RESULTS: 9037 users filled in 70,286 days of VAS in 2016, 2017 and 2018. The ARIA severity score was lower outside than during the pollen season. Severity was similar for all treatment groups during the pollen season, and lower in the MPAzeFlu group outside the pollen season. Days with MPAzeFlu had lower VAS levels and a higher frequency of monotherapy than the other treatments during the season. Outside the season, days with MPAzeFlu also had a higher frequency of monotherapy. The number of reported days was significantly higher with MPAzeFlu during and outside the season than with MF, FF or oral H1-antihistamines. CONCLUSIONS: This study shows that the overall efficacy of treatments is similar during and outside the pollen season and indicates that medications are similarly effective during the year.

Sensitization, asthma and allergic disease in young soccer players.

BACKGROUND: The aim of this study was to identify the prevalence of allergic disease in young soccer players compared to age-matched students and to evaluate if this prevalence changes as the intensity of training increases. METHODS: A modified ECRHS questionnaire was administered to 194 soccer players divided by age as Beginners (8-11 years), Juniors (12-16 years) and Under 21 (17-20 years) to evaluate the prevalence of allergic diseases and symptoms as well as drug consumption. Subjects with a positive personal history of allergic diseases underwent skin prick and/or patch tests. Age-matched students (n = 136) were used as a control group. RESULTS: The prevalence of allergic diseases was 34.5% in soccer players and 31.6% in control subjects (n.s.). Skin sensitization to inhalant allergens was detected in 14.4% of symptomatic soccer players and in 19.2% of control students (n.s.). Patch tests were positive in 35.7% of soccer players and 23.0% of controls with allergic dermatitis (n.s.). The prevalence of allergic diseases did not significantly change in relation to the intensity of training. Although the relative prevalence of sensitization to perennial allergens and asthma was less frequent in soccer players than in controls, and the occurrence of exercise-induced bronchoconstriction was similar in the two groups, soccer players used twice as many anti-allergic and anti-asthmatic drugs as control students. CONCLUSIONS: An increasingly intensive training programme is not associated with greater risk of allergic disease in soccer players. Therapy regimens of allergic athletes and exercisers should be monitored more closely to guarantee adequate treatment yet avoid inappropriate drug use and doping practices.

Clinical data and inflammation parameters in patients with cypress allergy treated with sublingual swallow therapy and subcutaneous immunotherapy.

The clinical efficacy of immunotherapy, either by high dose sublingual-swallow therapy (SLIT) or subcutaneous immunotherapy (SCIT), has been demonstrated in patients with pollinosis but few studies have been carried out analysing differences in these treatments in terms of an improvement of clinical and allergic phlogosis parameters. The aim of this double-blind placebo-controlled study is to investigate the efficacy of high dose SLIT and SCIT using a purified standardized Juniperus ashei extract in a population of allergic patients monosensitized to cypress. Forty patients with cypress-allergic rhino conjunctivitis were administered therapeutic or placebo SLIT or SCIT for 12 months. Laboratory parameters were studied, namely the eosinophil cationic protein (ECP) level in nasal lavage and in serum, as well as the number of eosinophils (EOS) in peripheral blood and in nasal lavage and the level of eosinophil chemotactic activity (ECA). These parameters were correlated with clinical symptoms, evaluated by means of the clinical symptoms score (CSS). After SCIT and SLIT the levels of ECP and ECA were reduced in nasal lavage. We also observed a significant reduction in the values of ECP in serum in the patients treated with SLIT. EOS were unchanged in peripheral blood, but significantly reduced in nasal lavage. These data were in accordance with the improvement of clinical symptoms, supported by the close correlation between CSS and laboratory parameters. Our data confirm a clinical improvement correlated with a decline in inflammation parameters after one year of immunotherapy, supporting the hypothesis that treatment with a major allergen of cypress is able to change the course of allergic rhinitis.