Tagesschwankungen der arteriellen Blutgase

Hertz, C. W.; Schumann, K.

doi:10.1007/bf01487005

Cited by 4 publications

(2 citation statements)

References 10 publications

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“…Strieder et al [1968] found postural hypoxemia to be present in cigarette smokers and absent in non-smokers. Fluctuations of PaO, in repeated moments throughout the day have been reported [Hertz and Schumann, 1970;Woitowitz, 1970] which are similar to the circadian rhythm of other biological variables. The influence of weight excess on PaO, (negative relationship) mentioned by Hertle et al [1971] was not confirmed in the recent study of Lachmann et al [1973].…”

Section: Discussionmentioning

confidence: 49%

Smoking and Blood Oxygen Tension in Healthy Middle-Aged Males

Teculescu¹,

Manicatide²

1976

Respiration

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The blood oxygen tension (PaO₂) was measured using a Clark-type microelectrode on ‘arterialised’ capillary blood samples obtained from 74 sitting subjects; these were asymptomatic and spirographically normal men aged 42–63 (average 53.7) years. The mean PaO₂ of smokers (83.8 ± 6.0 mm Hg) was slightly, non-significantly lower as compared to non-smokers (85.5 ± 4.9 mm Hg). The trend towards lower mean values with increase in current cigarette consumption or amount smoked in life did not result in significant differences between smoker sub-groups. The lower normal limit for the whole group was 73.3 and the average PaO₂ 85.3 mm Hg. Though no significant influence of tobacco use could be demonstrated, the histogram of specific subjects shows a bi-modal distribution in smokers, suggesting the existence of a sub-group (about one third of the smokers) who tend to have lower PaO₂s, possibly as a consequence of sub-clinical ‘small airway disease’.

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Section: Discussionmentioning

confidence: 49%

Smoking and Blood Oxygen Tension in Healthy Middle-Aged Males

Teculescu¹,

Manicatide²

1976

Respiration

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“…[14] bestehen bei arteriellen Blutgasana lysen keine signifikanten Tagesschwankungen, so dass der Vergleich der 0 2-und der CO.,-Drucke 24 h vor und nach der Laparoskopie mit den am Untersuchungstag bestimmten Drucken erlaubt ist. Um den Ein fluss der zur Prämedikation verwandten Pharmaka zu ermitteln, wurden unmittelbar vor Einleitung des endoskopischen Eingriffes zusätzlich arte rielle Blutgasanalysen gewonnen.…”

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Der Einfluss endoskopischer abdomineller Untersuchungen auf die Atmung

Lode¹,

Hüttemann²,

Wolff³

1972

Respiration

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The changes of ventilatory function during laparoscopy were proved both by spirometry and blood gas measurements. With 32 patients the spirometric data, the thoracic gas volume and the airway resistance showed no significant differences before and after the endoscopic exploration. During laparoscopy, however, a significant fall of the oxygen partial pressure was measured exceeding premedication dependent on hypoventilation. In addition, a restrictive component and a considerable rise of the venous admixture during endoscopy were determined. Formation of microatelectasis in the basal supradiaphragm lung areas, disturbed ventilation/perfusion-ratio and reduction of pulmonary and thoracic compliance were discussed to cause disturbance of ventilatory patterns.

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Breath Analysis as Part of Pulmonary Function Diagnostics

Aufderhaar¹

2022

Bioanalytical Reviews

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Tagesschwankungen der arteriellen Blutgase

Cited by 4 publications

References 10 publications

Smoking and Blood Oxygen Tension in Healthy Middle-Aged Males

Smoking and Blood Oxygen Tension in Healthy Middle-Aged Males

Der Einfluss endoskopischer abdomineller Untersuchungen auf die Atmung

Breath Analysis as Part of Pulmonary Function Diagnostics

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