title: [Intestinal bacterial flora in patients with colopathies. Study of samples obtained by colonoscopy].
abstract: This enquiry, the limits of which are easy to determine, permits one to note that in patients with chronic hemorrhagic colonic disease samples of digestive juice, carried, out at the level of the colonic mucosa, permit isolation of a large number of pseudomonadaceae, these bacteria are extremely various. A single patient may harbour 10 to 12 species. These bacteria, usually harmless, belong to the natural microbiocenoses, but they may under certain circumstances, increase in number and, according to Fabiani, induce severe symptoms or even be fatal. The mass of bacteria isolated and identified did not permit a study of bacterial sensitivity. The most seriously affected subjects clinically, usually had various bacteria which excludes the accusation of one species and eliminates any idea of bacterial specificity in the constitution of the syndromes observed. The disturbance seems to be a consequence of these chronic diseases and not the cause. In fact, no pathogenic germ was isolated, which one might consider to be responsible for the disease. Finally, it is wise to conclude that patients with irritable colon syndromes who formed part of this investigation, simply presented some imbalance in the bacterial flora which was sometimes very marked with a predominance of proteolytic Pseudomonas.
mesh_terms: D000328:Adult; D000368:Aged; D001419:Bacteria / Q000302:isolation & purification*; D002908:Chronic Disease; D003106:Colon / Q000382:microbiology*; D003108:Colonic Diseases / Q000382:microbiology*; D005260:Female; D005336:Fiber Optic Technology; D006471:Gastrointestinal Hemorrhage / Q000382:microbiology; D006801:Humans; D001239:Inhalation; D007419:Intestinal Secretions / Q000382:microbiology; D008297:Male; D008875:Middle Aged; D011548:Pseudomonadaceae / Q000302:isolation & purification; D012812:Sigmoidoscopy
vernacular_title: Microbisme intestinal de sujets atteints de colopathies. Etude de prélèvements recueilis par coloscopie