Results 211 to 220 of about 23,990 (234)
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Comparison of gastric air tonometry with standard saline tonometry
Intensive Care Medicine, 1996To compare partial pressure of carbon dioxide (PCO2) measurements obtained by sampling gastric intraluminal air with those obtained by standard saline tonometry.Prospective, unblinded study.Intensive care unit in a tertiary cardiac surgical center.20 patients undergoing cardiac surgery.Gastric tonometric catheters were inserted, gastric fluid was ...
A. Michalopoulos +3 more
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Comparison of Proview phosphene tonometry with Goldmann applanation tonometry
Canadian Journal of Ophthalmology, 2006To compare intraocular pressures obtained using a handheld pressure phosphene tonometer (PPT) (Proview, Bausch & Lomb Pharmaceuticals, Inc., Tampa, Fla.) with Goldmann applanation tonometry.Comparative case series of 30 randomly selected patients.The readings obtained with the pressure phosphene tonometer display a higher mean and a larger standard ...
Thomas Lee Willoughby +4 more
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Albrecht von Graefes Archiv f�r Klinische und Experimentelle Ophthalmologie, 1968
An 600 Augen wurde die Applanationstonometrie und Elektrotonometrie durchgefuhrt. Als bei der Deutung der Elektrotonometerwerte Friedenwalds Kalibrationskurve vom Jahre 1955 angewandt wurde, waren die Mittelwerte einerseits der Applanationswerte und andererseits der Elektrotonometerwerte mit 5,5 und 7,5 g Gewicht fast identisch. Innerhalb der Differenz
Aulis Horsmanheimo, Ahti Tarkkanen
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An 600 Augen wurde die Applanationstonometrie und Elektrotonometrie durchgefuhrt. Als bei der Deutung der Elektrotonometerwerte Friedenwalds Kalibrationskurve vom Jahre 1955 angewandt wurde, waren die Mittelwerte einerseits der Applanationswerte und andererseits der Elektrotonometerwerte mit 5,5 und 7,5 g Gewicht fast identisch. Innerhalb der Differenz
Aulis Horsmanheimo, Ahti Tarkkanen
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Survey of Ophthalmology, 2008
The definition of glaucoma has changed over the decades from a simple ocular pressure disease to a systemic disorder of multivariate etiology. Glaucoma may be defined for the individual eye as a chronic ocular disease with various underlying pathophysiologic disorders. However, elevated intraocular pressure (IOP) is still the most important risk factor
Omar S. Punjabi +3 more
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The definition of glaucoma has changed over the decades from a simple ocular pressure disease to a systemic disorder of multivariate etiology. Glaucoma may be defined for the individual eye as a chronic ocular disease with various underlying pathophysiologic disorders. However, elevated intraocular pressure (IOP) is still the most important risk factor
Omar S. Punjabi +3 more
openaire +2 more sources
Minerva anestesiologica, 2006
Gastric tonometry was originally proposed to assess the splanchnic perfusion. Several technological improvements have been introduced over the years and, to date, the preferred way to estimate the splanchnic perfusion is to rely on the arterial-gastric PCO2 gap.
E. Carlesso, P. Taccone, L. Gattinoni
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Gastric tonometry was originally proposed to assess the splanchnic perfusion. Several technological improvements have been introduced over the years and, to date, the preferred way to estimate the splanchnic perfusion is to rely on the arterial-gastric PCO2 gap.
E. Carlesso, P. Taccone, L. Gattinoni
openaire +2 more sources
Applanation Tonometry of Breasts
Plastic and Reconstructive Surgery, 1979We present a simple method for measuring intramammary pressure. We believe this technique could be helpful in evaluating the firmness of breasts following the implantation of prostheses, and capsulotomies done for this reason.
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Tonometry or no tonometry-that is the question. Or is it?
Critical Care Medicine, 1999openaire +2 more sources