Biomaterial Database

[Blood gas studies on the efficiency of narkosepiromat 650 (dräger) (author's transl)]. 1977

I Pichlmayr

Efficiency of ventilation of Spiromat 650 (Dräger) has been examined in 54 patients under general anaesthesia and relaxation during normoventilation and hyperventilation of 15 and 30% degree. Changes in the acid-base status of arterial blood were used as criteria. There was a tendency to metabolic acidosis in all kinds of ventilation-probably as a consequence of surgical trauma-which was covered by an respiratory alkalosis. In all groups arterial PCO2 was reduced about 25%, without any significant difference between results of normo- 15%-and 20% hyperventilation. Using the Spiromat 650 (Drger) as respirator to normovolemic ventialtion is recommanded for clinical use.

UI	MeSH Term	Description	Entries
D006985	Hyperventilation	A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.	Hyperventilations
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010313	Partial Pressure	The pressure that would be exerted by one component of a mixture of gases if it were present alone in a container. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Partial Pressures,Pressure, Partial,Pressures, Partial
D012122	Ventilators, Mechanical	Mechanical devices used to produce or assist pulmonary ventilation.	Mechanical Ventilator,Mechanical Ventilators,Respirators,Ventilators, Pulmonary,Pulmonary Ventilator,Pulmonary Ventilators,Ventilator, Pulmonary,Ventilators,Respirator,Ventilator,Ventilator, Mechanical
D001784	Blood Gas Analysis	Measurement of oxygen and carbon dioxide in the blood.	Analysis, Blood Gas,Analyses, Blood Gas,Blood Gas Analyses,Gas Analyses, Blood,Gas Analysis, Blood
D002245	Carbon Dioxide	A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals.	Carbonic Anhydride,Anhydride, Carbonic,Dioxide, Carbon
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000138	Acidosis	A pathologic condition of acid accumulation or depletion of base in the body. The two main types are RESPIRATORY ACIDOSIS and metabolic acidosis, due to metabolic acid build up.	Metabolic Acidosis,Acidoses,Acidoses, Metabolic,Acidosis, Metabolic,Metabolic Acidoses
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000472	Alkalosis, Respiratory	A state due to excess loss of carbon dioxide from the body. (Dorland, 27th ed)	Respiratory Alkalosis,Alkaloses, Respiratory,Respiratory Alkaloses