Diesel exhaust enhances airway responsiveness in asthmatic subjects

C Nordenhäll, J Pourazar, MC Ledin… - European respiratory …, 2001 - Eur Respiratory Soc
Particulate matter (PM) pollution has been associated with negative health effects, including
exacerbations of asthma following exposure to PM peaks. The aim of the present study was …

Effects on symptoms and lung function in humans experimentally exposed to diesel exhaust.

B Rudell, MC Ledin, U Hammarström… - Occupational and …, 1996 - oem.bmj.com
OBJECTIVES: Diesel exhaust is a common air pollutant made up of several gases, hydrocarbons,
and particles. An experimental study was carried out which was designed to evaluate …

Bronchoalveolar inflammation after exposure to diesel exhaust: comparison between unfiltered and particle trap filtered exhaust.

B Rudell, A Blomberg, R Helleday, MC Ledin… - Occupational and …, 1999 - oem.bmj.com
OBJECTIVES: Air pollution particulates have been identified as having adverse effects on
respiratory health. The present study was undertaken to further clarify the effects of diesel …

Persistent airway inflammation but accommodated antioxidant and lung function responses after repeated daily exposure to nitrogen dioxide

…, R Helleday, M Soderberg, MC Ledin… - American journal of …, 1999 - atsjournals.org
Nitrogen dioxide (NO 2 ) is a common indoor and outdoor air pollutant that may induce
deterioration of respiratory health. In this study the effects of repeated daily exposure to NO 2 on …

Inflammatory cell response in bronchoalveolar lavage fluid after nitrogen dioxide exposure of healthy subjects: a dose-response study

…, N Stjernberg, A Eklund, MC Ledin… - European …, 1991 - Eur Respiratory Soc
The combination of environmental chamber exposure and bronchoalveolar lavage (BAL)
was used to study the effects of the common air pollutant nitrogen dioxide (NO2). Eighteen …

Airway inflammation in iron ore miners exposed to dust and diesel exhaust

…, A Blomberg, R Helleday, MC Ledin… - European …, 2006 - Eur Respiratory Soc
The aim of the present study was to investigate if underground miners exposed to dust and
diesel exhaust in an iron ore mine would show signs of airway inflammation as reflected in …

Terpene exposure and respiratory effects among sawmill workers

…, JO Levin, U Hammarström, MC Ledin - Scandinavian journal of …, 1996 - JSTOR
Objectives This study was performed to evaluate exposure to terpenes in sawmills and to
study the acute effects on lung function and the respiratory tract of exposed laborers. Methods …

Nitric oxide (NO) in exhaled air after experimental ozone exposure in humans

…, K Toren, A Blomberg, R Helleday, MC Ledin… - Respiratory …, 2001 - Elsevier
We hypothesized that ozone, a common air pollutant, potent in producing airway inflammation,
would increase the production of exhaled nitric oxide (NO). If so, measurement of exhaled …

Reductions in lymphocyte subpopulations after repeated exposure to 1.5 ppm nitrogen dioxide.

T Sandström, MC Ledin, L Thomasson… - Occupational and …, 1992 - oem.bmj.com
In this investigation the effects of repeated exposure to 1.5 ppm NO2 on immune competent
cells in bronchoalveolar lavage (BAL) fluid was studied. Special attention was focused on …

Activity of plasminogen activator inhibitor-1 (PAI-1) in a population of Northern Sweden

M Rånby, IB Sundell, O Johnson, MC Ledin, G Dahlen - Fibrinolysis, 1990 - Elsevier
Plasma PAI-1 activities in an adult population living in the county of Umeå, Sweden was
studied by analysis of 367 randomly selected people. Men and women in the age range 20–49 …