The effects of a community-based pulmonary rehabilitation programme on exercise tolerance and quality of life: a randomized controlled trial

…, RC Wagenaar, AR Van Keimpema… - European …, 1997 - Eur Respiratory Soc
The present multicentre study evaluates the differences in efficacy between a 3 month
rehabilitation programme including drug treatment, and a 3 month control period of drug treatment …

Adenosine deaminase activity, not diagnostic for tuberculous pleurisy.

AR Van Keimpema, EH Slaats… - European journal of …, 1987 - europepmc.org
We have measured adenosine deaminase (ADA) in pleural effusions of 95 patients, using a
method optimalised for rapid determination on a Hitachi 705 analyzer. High ADA activity …

Sleep apnea syndrome presenting with cognitive impairment.

P Scheltens, F Visscher, AR Van Keimpema… - Neurology, 1991 - psycnet.apa.org
Presents the case of a 55-yr-old man in whom cognitive disturbances (including memory loss
and impaired concentration, attention, and learning) led to the discovery of a sleep apnea …

The haemodynamic response to exercise in chronic obstructive pulmonary disease: assessment by impedance cardiography

…, HH Woltjer, AR van Keimpema… - European …, 1998 - Eur Respiratory Soc
This study aimed to determine the differences in haemodynamic responses to a standard
incremental exercise test between outpatients with chronic obstructive pulmonary disease (…

Prediction of peak oxygen uptake in men using pulmonary and hemodynamic variables during exercise.

…, HH Woltjer, AR Van Keimpema… - Medicine and science …, 2000 - europepmc.org
Purpose Many attempts have been made to predict peak VO2 from data obtained at rest or
submaximal exercise. Predictive submaximal tests using the heart rate (HR) response have …

The long-term effects of pulmonary rehabilitation in patients with asthma and chronic obstructive pulmonary disease: a research synthesis

…, RC Wagenaar, TW Koelman, T van Keimpema… - Archives of physical …, 1999 - Elsevier
Objective: To present a critical review and meta-analysis of studies evaluating the long-term
effects of pulmonary rehabilitation in patients with asthma and chronic obstructive …

Predictors of incorrect inhalation technique in patients with asthma or COPD: a study using a validated videotaped scoring method

GN Rootmensen, ARJ Van Keimpema… - Journal of aerosol …, 2010 - liebertpub.com
Background: Inadequate technique reduces the effects of inhalation medication. Errors in
inhalation technique have been reported to range up to 85%. Not only various patients' …

Skeletal muscle ultrasonography: visual versus quantitative evaluation

S Pillen, M van Keimpema, RAJ Nievelstein… - Ultrasound in medicine …, 2006 - Elsevier
In this study, we compared the sensitivity and specificity of visual versus quantitative evaluation
of skeletal muscle ultrasound in children suspected of having a neuromuscular disorder (…

Nonlinear exercise training in advanced chronic obstructive pulmonary disease is superior to traditional exercise training. A randomized trial

P Klijn, A van Keimpema, M Legemaat… - American journal of …, 2013 - atsjournals.org
Rationale: The optimal exercise training intensity and strategy for individualized exercise
training in chronic obstructive pulmonary disease (COPD) is not clear. Objectives: This study …

The effects of additional care by a pulmonary nurse for asthma and COPD patients at an outpatient clinic: results from a double blind, randomized trial

…, AR van Keimpema, EE Looysen, L van der Schaaf… - Chest, 2005 - journal.chestnet.org
PURPOSE: To determine the effects of additional nursing care in the treatment of asthma and
COPD patients at a pulmonary outpatient clinic. METHODS: In a randomized, double blind …