Mateusz Bielecki

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OBJECTIVES Systemic sclerosis (SSc) leads to pulmonary circulation dysfunctionand there are some indications of systemic circulation impairment. We evaluated the influence of SSc on the elastic properties of large systemic arterial walls and potential correlations between systemic and pulmonary circulation involvement. METHOD We examined 75 consecutive(More)
INTRODUCTION Midline lumbar fusion (MIDLF) using cortical bone trajectory is an alternative method of transpedicular spinal fusion for degenerative disease. The new entry points' location and screwdriving direction allow the approach-related morbidity to be reduced. AIM To present our preliminary experience with the MIDLF technique on the first 5 patients(More)
The aim of this study was to observe if a method useful for measuring attentional effects could be applied in testing the differential effects of caffeine, the beta-stimulant salbutamol, and the beta-blocker propranolol. Caffeine (300 mg) was administered to a sample of 19 normal subjects compared to two samples of 40 controls. Caffeine was found to(More)
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