Different co-sensitizations could determine different risk assessment in peach allergy? Evaluation of an anaphylactic biomarker in Pru p 3 positive patients.

Background: In Italy, the nsLTP (Pru p 3) has been identified as the most frequent cause of food allergy and anaphylaxis. In order to estimate the risk assessment in peach allergy, we investigated the presence of correlations between the levels of sIgE to Pru p 3 with the severity of the clinical symptoms in two Pru p 3 positive populations from two different areas of Italy.

Methods: 133 consecutively Pru p 3 positive patients were recruited from South Italy, where the prevalence of PR-10 and profilin sensitization is low, and from North-East Italy, where the sensitization to pathogenesis related protein -10 (PR-10) and profilin is higher.

Association of reduced total lung capacity with mortality and use of health services.

Background: Pulmonary restriction is associated with increased mortality in adults, especially those who are elderly. Previous studies, however, have used the FVC as a surrogate for the total lung capacity (TLC). We evaluated the association between a reduced TLC, mortality, and health-care resources use and compared this association with a reduced FVC.

Pitfalls in respiratory allergy management: alexithymia and its impact on patient-reported outcomes.

Objectives: Alexithymia is a personality trait characterized by a limited ability to identify and express emotions and it represents a possible risk factor for disease development and management. The objective of the study is to evaluate alexithymia in patients with persistent asthma and comorbid rhinitis and its relation with patient-reported outcomes (PROs).

Methods: Alexithymia, quality of life, illness perception, and stress were assessed, as well as rhinitis symptoms and asthma control in out-patients classified according to GINA and ARIA guidelines.

Accuracy of spirometry in diagnosing pulmonary restriction in elderly people.

Objectives: To compare the accuracy of a diagnosis of pulmonary restriction made using forced vital capacity (FVC) less than the lower limit of normal (LLN) with the criterion standard diagnosis made using total lung capacity (TLC) less than the LLN in an elderly population.

Design: Retrospective analysis.

Setting: A teaching hospital.

Mechanisms of atherothrombosis in chronic obstructive pulmonary disease.

Patients affected by chronic obstructive pulmonary disease (COPD) have an increased risk of atherothrombotic acute events, independent of smoking and other cardiovascular risk factors. As a consequence, myocardial ischemia is a relevant cause of death in these patients. We reviewed studies concerning the potential mechanisms of atherothrombosis in COPD.

[Epidemiological, clinical and therapeutical aspects of HIV/HCV coinfection in a series of HIV seropositive Umbrian patients].

Because hepatitis C virus (HCV) and human immunodeficiency virus (HIV) share common transmission pathways, HIV-HCV co-infection is frequent, involving about 40% of seropositive subjects particularly injection drug users and patients with hemophilia. We performed a retrospective analysis on clinical, epidemiological and therapeutical aspects in a population of HIV-HCV coinfected patients, observed in our Department during the period 2001-2003. Forty per cent of 404 observed patients had a co-infection; 90% of those were drug addicts and most (90.