Publications by authors named "P BABEAU"

One hundred and fifty-four patients from 70 to 85 years old (mean 74.5 +/- 4.5 years), including 105 men and 49 women, underwent a bicycle exercise test, in the upright position, with 3 minutes triangular levels (levels of 20 watts or more often 30 watts).

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One hundred and sixty-four out of 171 prescribed tests were carried out (96 p. 100) in 48 women aged 70 to 85 years (mean 74,3 years), and 116 men aged 70 to 84 years (mean 73,4 years). The indications were: coronary artery disease (113 cases), cardiac arrhythmias (44 cases), cardiac failure (12 cases), hypertension (9 cases) and assessment of apparently normal subjects (7 cases).

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The authors appreciate the possible responsibility of small intestine diverticulosis in three patients with iron deficiency anemia. In the first case, anemia was associated with colo-duodenal fistula. In the second and third cases, because of the negativity of gastric and large bowel investigations, a barium opacification was done, which showed diverticulosis.

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Zinc, an important enzymatic cofactor, takes part in numerous metabolic pathways. In man, zinc deficiencies may be due either to deficient absorption or to excessive use. In this study in 285 patients hospitalized in a department of internal medicine for acute or chronic conditions, serum zinc assays have shown the following results: serum zinc concentrations are significantly decreased in acute critical conditions (cardiovascular ischemic disorders, heart failure, infections); in chronic conditions, serum zinc is decreased in some instances (renal failure, cancer, alcoholism, diarrhea), while it remains normal in others (compensated heart failure, non-insulin dependent diabetes, arterial hypertension, obesity).

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