Parcourir Santé par auteur "Marroni A"
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A deep stop during decompression from 82 fsw (25 m) significantly reduces bubbles and fast tissue gas tensions.
janvier 2004, Marroni A; Bennett PB; Cronje FJ; Cali-Corleo R; ; Pieri M; Bonuccelli C; BALESTRA, Costantino
, HE Bruxelles Brabant
Article scientifiquen spite of many modifications to decompression algorithms, the incidence of decompression sickness (DCS) in scuba divers has changed very little. The success of stage, compared to linear ascents, is well described yet theoretical changes in decompression ratios have diminished the importance of fast tissue gas tensions as critical for bubble generation. The most serious signs and symptoms of DCS ... -
Intrathoracic pressure changes after Valsalva strain and other maneuvers: implications for divers with patent foramen ovale.
Article scientifiqueScuba divers with patent foramen ovale (PFO) may be at risk for paradoxical nitrogen gas emboli when performing maneuvers that cause a rebound blood loading to the right atrium. We measured the rise and fall in intrathoracic pressure (ITP) during various maneuvers in 15 divers. The tests were standard isometric exercises (control), forceful coughing, knee bend (with and without respiration blocked), ... -
Normobaric oxygen can enhance protein captation by the lymphatic system in healthy humans.
janvier 2004, BALESTRA, Costantino; ; ; Ezquer M; ; Leduc A; Willeput F; Marroni A; Cali Corleo R; Vann R, HE Bruxelles Brabant
Article scientifiquehas been advocated for a long time. Several beneficial effects of NBO have been demonstrated, one of which is the faster elimination of tissue nitrogen bubbles. During DCS occurrence, a cascade of intravascular reactions has been demonstrated. These inflammatory reactions occur within minutes of the onset of DCS, and involve the precipitation of proteins on the gas-bubble interface, causing a ...