Are leukotrienes involved in causing bronchial hyperresponsiveness?

نویسنده

  • N C Barnes
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Cysteinyl-leukotriene levels in sputum differentiate asthma from rhinitis patients with or without bronchial hyperresponsiveness.

BACKGROUND We have previously reported that asthma differs from rhinitis with or without bronchial hyperresponsiveness in the perception and degree of lower airway inflammation. OBJECTIVE The aim of the present study was to investigate whether sputum levels of inflammatory markers could further distinguish these patient groups. METHODS Patients with seasonal allergic rhinitis with or withou...

متن کامل

Bronchial hyperresponsiveness is a common feature in patients with chronic urticaria.

BACKGROUND Chronic urticaria (CU) is a skin disorder characterized by long-lasting release of histamine, and sometimes leukotrienes, from both mast cells and basophils. Although both these substances are potent inductors of contraction of airway smooth muscle, pulmonary function and airway hyperresponsiveness have not been systematically investigated in patients with CU. OBJECTIVE To assess p...

متن کامل

Enhanced peripheral leukocyte leukotriene production and bronchial hyperresponsiveness in asthmatics.

Leukotrienes (LTs) are pro-inflammatory mediators that contribute to the pathophysiological features of asthma. The relationship between the amounts of LTB4 and LTC4 produced by the leukocytes of asthmatic patients on the one hand and immunoglobulin E (IgE)-mediated allergy, asthma exacerbations and bronchial hyperresponsiveness was studied. Leukocytes were obtained from peripheral blood drawn ...

متن کامل

Methacoline Challenge test as an Evaluator of Response to Statins in Bronchial Hyperresponsiveness

3-hydroxy-3-methylglutaryl-CoA reductase inhibitors (statins), are effective serum cholesterol-lowering agents which also have anti-inflammatory properties. The objective of this study was to evaluate the effect of atorvastatin on bronchial hyperresponsiveness. Adult patients (age 14 to 65 years) with bronchial hyperresponsiveness (BHR) diagnosis based on the spirometry with methacholine challe...

متن کامل

Attenuation of antigen-induced airway hyperresponsiveness in CGRP-deficient mice.

Bronchial hyperresponsiveness and eosinophilia are major characteristics of asthma. Calcitonin gene-related peptide (CGRP) is a neuropeptide that has various biological actions. In the present study, we questioned whether CGRP might have pathophysiological roles in airway hyperresponsiveness and eosinophilia in asthma. To determine the exact roles of endogenous CGRP in vivo, we chose to study a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • The European respiratory journal

دوره 10 12  شماره 

صفحات  -

تاریخ انتشار 1997