Search results for "Pulmonary and Respiratory Medicine"

Ist die Tuberkulinallergie Ausdruck einer Antigen-Antikörper-Reaktion?

1963

Induction of stress proteins in human endothelial cells by heavy metal ions and heat shock.

1999

In the present study, we compared the induction of heat shock proteins (HSPs) by heat and heavy metal ions in three different endothelial cell types, namely, human umbilical vein endothelial cells, human pulmonary microvascular endothelial cells, and the cell line EA.hy 926. Our results show that especially Zn2+and Cd2+are inducers of 70-kDa (HSP70), 60-kDa (HSP60), 32-kDa (HSP32), and 27-kDa (HSP27) HSPs. The strength of inducibility is specific for each HSP. Ni2+and Co2+only show an inducible effect at very high concentrations, that is, in the clearly cytotoxic range. Furthermore, we investigated the time course of HSP expression and the involvement of heat shock factor-1. Our study demon…

Chronic spontaneous urticaria activity, impact and control as well as their changes are strongly linked, and these links are not affected by angioede…

2022

Background Monitoring the effects of treatment on disease activity, impact, and control in patients with chronic spontaneous urticaria (CSU) is essential. We do not have enough information on how these features of CSU and its response to treatment are linked. Also, there is no information on how recurrent angioedema or coexisting chronic inducible urticaria (CIndU) affect their relation. The aim of this study was to analyse the link between disease activity, impact, and control in CSU patients and possible effects of recurrent angioedema and comorbid CIndU. Methods To perform these analyses, we validated the Polish version of the Urticaria Control Test (UCT) in 106 chronic urticaria patient…

Urticaria and bacterial infections

2014

The association between urticaria and infectious diseases has been discussed for >100 years. However, a causal relationship with underlying or precipitating infection is difficult to establish. The purpose of this work was to perform a systematic analysis of the published cases of urticaria associated with bacterial infections. We give an umbrella breakdown of up-to-date systematic reviews and other important publications on the complex association of urticaria and bacterial infections. We did a Medline search, for English language articles published until January 2014, using the key words "urticaria" and "bacteria/bacterial disease"; a second analysis was performed in groups of bacteria an…

Progress in the management of acute pulmonary embolism.

2015

Purpose of review Pulmonary embolism is a major contributor to global disease burden worldwide. The 2014 guidelines of the European Society of Cardiology, endorsed by the European Respiratory Society, emphasize the need for initial and advanced risk stratification as well as risk-adapted treatment to ensure the highest quality of care. This review summarizes the progress in pulmonary embolism diagnosis, risk assessment, and treatment. Recent findings Major advances of the past 12 months include age-related biomarker cutoff levels for optimising pulmonary embolism diagnosis and risk stratification; detection of (isolated) subsegmental pulmonary embolism by computed tomographic pulmonary angi…

P191 QVA149 once daily improves exercise tolerance and lung function in patients with moderate to severe COPD: the BRIGHT study: Abstract P191 Table 1

2012

Introduction QVA149 is a novel once-daily fixed-dose combination of the long-acting β 2 -agonist indacaterol and the long-acting muscarinic antagonist glycopyrronium (NVA237) in development for the treatment of chronic obstructive pulmonary disease (COPD). The BRIGHT study evaluated the effects of QVA149 versus placebo and tiotropium on exercise tolerance and lung function in patients with moderate-to-severe COPD. Methods In a double-blind, double-dummy, 3-period crossover study, patients with moderate-to-severe COPD were randomised to QVA149 110/50 µg, placebo or tiotropium 18 µg once daily for 3 weeks. The primary endpoint was exercise endurance time for QVA149 versus placebo during a sub…

Early childhood growth is associated with lung function at 7 years: a prospective population-based study

2020

Previous studies have related early postnatal growth with later lung function but their interpretation is limited by the methods used to assess a child's growth. We aimed to assess the association of early childhood growth, measured by body mass index (BMI) trajectories up to 4 years, with lung function at 7 years.We included 1257 children from the Spanish Infancia y Medio Ambiente population-based birth cohort. Early childhood growth was classified into five categories based on BMI trajectories up to 4 years previously identified using latent class growth analysis. These trajectories differed in birth size ("lower", "average", "higher") and in BMI gain velocity ("slower", "accelerated"). W…

Inhaler mishandling remains common in real life and is associated with reduced disease control

2011

SummaryProper inhaler technique is crucial for effective management of asthma and COPD. This multicentre, cross-sectional, observational study investigates the prevalence of inhaler mishandling in a large population of experienced patients referring to chest clinics; to analyze the variables associated with misuse and the relationship between inhaler handling and health-care resources use and disease control.We enrolled 1664 adult subjects (mean age 62 years) affected mostly by COPD (52%) and asthma (42%). Respectively, 843 and 1113 patients were using MDIs and DPIs at home; of the latter, the users of Aerolizer®, Diskus®, HandiHaler® and Turbuhaler® were 82, 467, 505 and 361.We have a tota…

Évaluation de la pratique chirurgicale dans le traitement du cancer bronchique en France à partir de la base nationale du PMSI

2019

Background - In recent years, improving the quality of care has been a concern for health professionals in France, through the certification of institutions, accreditation and continuous professional development. Evaluation of these different measures has rarely been carried out. The objective of the study was to evaluate the quality of surgical management of lung cancer in different regions using hospital mortality as an indicator. Method - From the national database of the Program of Medical Information Systems (PMSI), data on all patients who had undergone surgery for lung cancer were extracted as well as the characteristics of the centers. The main outcome criterion was hospital mortali…

2015

In a recently performed survey with 4000 randomly selected persons, 68 (7.2 %) of 948 respondents reported intolerance and/or allergy-like symptoms to wine. The aim of this study was to analyze whether a real sensitization to wine proteins could be confirmed by diagnostic and/or immunological settings. For this purpose, 19 subjects with self-reported intolerance to wine of the invited subjects and 10 controls without a history of intolerance participated in an allergological examination (skin prick test, ImmunoCAP for determination of specific IgE antibodies, CAST for testing basophil activation, ImmunoBlot for testing specificity of IgE-antibodies). For the allergological work-up red and w…