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H Levecq

Publications and source records attributed to H Levecq.

7 recordsLinked to original sources
PubMed1996

[Liver abscess caused by Lactobacillus acidophilus].

Lactobacillus acidophilus is usually considered to be non pathogenic. We report a case of liver abscess due to Lactobacillus acidophilus in a 39 year-old man with chronic pancreatitis complicated by both endocrine and exocrine insufficiency, and with a choledoco-duodenostomy. Lactobacillus acidophilus was isolated in blood and liver samples. Complete recovery of the liver abscess occurred after antibiotherapy. We suggest that the abnormally low duodenal pH secondary to pancreatic insufficiency may have promoted both Lactobacillus acidophilus adhesion and multiplication in this patient. The choledoco-duodenostomy may then have promoted biliary tract colonisation.

Adult↗
PubMed1990

Primary stomal lymphoma. An unusual complication of ileostomy in a patient with transfusion-related acquired immune deficiency syndrome.

A 73-year-old heterosexual man developed a high-grade non-Hodgkin's lymphoma at the site of an ileostomy only 2 years after proctectomy for undetermined colitis not cured by previous colectomy. In fact, the early occurrence of this usually very late and rare complication of ileostomy was probably favored by the simultaneous presence of acquired immune deficiency syndrome (AIDS) due to repeated blood transfusions for refractory anemia with excess blasts. The intestinal location of the tumor, its high-grade malignancy and B-cell origin are all features of AIDS-related non-Hodgkin's lymphoma. This case report seems to be one of the rarely identified examples of the cooperation between general predisposing factors and local irritating agents at the origin of a malignant tumor.

Acquired Immunodeficiency Syndrome↗
PubMed1988

[Hepatic lipid overload in 2 cases of cholestasis associated with parenteral feeding].

The authors report 2 cases of patients with ileal stenosis who developed progressive jaundice while receiving total parenteral nutrition including lipids (Intralipid). In both cases the histologic and histochemical study of the liver demonstrated lipid overload in Kupffer cells and to a lesser extent hepatocytes. Biochemical study established that linoleic acid, a component of Intralipid, associated with a digalactosyl-diglyceride from vegetal origin were the main components of the hepatic overload. The authors hypothesize that two associated mechanisms were responsible for jaundice in their patients: Kupffer cell dysfunction due, at least in part, to lipid overload and intestinal bacterial overgrowth leading to endotoxinemia.

Adult↗
PubMedDate not supplied

[Embolisms of cholesterol crystals and their digestive manifestations].

We report a case of cholesterol crystal embolization associated with secretory diarrhea, megacolon and acalculous cholecystitis. Cholesterol emboli were found within the submucosal arterioles of the small and large bowel as well as in the gallbladder wall. Cholesterol crystal embolization is an often unrecognized disease, occurring in elderly patients with severe atherosclerosis. Cholesterol emboli may induce misleading gastrointestinal manifestations with both hemorrhagic and ischemic lesions. Though an uncommon symptom in this setting, secretory diarrhea did not seem to be fortuitous and could have been also a consequence of cholesterol crystal embolization.

Aged↗