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L Le Bodic

Publications and source records attributed to L Le Bodic.

At least 55 records · Page 3Linked to original sources

[Granulomatous hepatic localizations in Whipple's disease. Apropos of 2 cases].

In two patients "granulomatous hepatitis" was diagnosed upon examination of liver biopsy specimens taken because of prolonged fever with poor general condition. Observed lesions were small nodules without necrosis: follicular adentitis was also found in one patient. Diagnosis of Whipple disease was established by examination of a biopsy specimen of the intestinal mucosa. Study of the hepatic lesions after Gram and PAS staining, done in one patient, did not demonstrate the suggestive intrahistiocytic particles. Confrontation of clinical evidence and histologic findings in lymph node and intestinal biopsy specimens is required for diagnosis.

Adult↗

Neodymium-yttrium aluminium garnet laser destruction of nonsensitized and hematoporphyrin derivative-sensitized tumors.

The injection of hematoporphyrin derivative (5 mg/kg i.v.) followed 24 hr later by a neodymium-yttrium aluminium garnet laser irradiation shows the destruction of CX1 tumors grafted on nude mice. This acidophilic necrosis occurred with a significantly increased frequency in tumors treated by hematoporphyrin derivative injection and irradiated with the neodymium-yttrium aluminium garnet laser as compared with noninjected but irradiated tumors or with injected tumors irradiated with sunlight. On the basis of our data, it seems difficult to maintain the hypothesis of singlet oxygen production as the only mechanism of the phenomenon. Further studies will be necessary to explain the necrosis that we observed.

Adenocarcinoma↗

[Hemostatic effects of the argon laser on the gastric wall in the dog. I. Preliminary study: effects of the laser on the normal gastric wall].

The authors describe the pathological lesions caused by argon laser emitted rays on the healthy gastric mucosa in 22 dogs. They compare 126 photocoagulated areas while varying the intensity and the exposure time of the laser ray in order to determine the ideal constants of an efficient photocoagulation, devoid of risk and with rapid healing of the lesions.

Animals↗

[Hemostatic effects of the argon laser on the gastric wall of the dog. II. Effects of the laser on 53 hemorrhagic ulcers of the gastric mucosa].

The authors made a histopathological study of 53 haemorrhagic ulcers of the gastric mucosa of the dog, photocoagulated using an Argon laser apparatus (delivering a power of 6 watts at the tip of the fibre). Haemostasis was obtained in less than 10 sec. in all cases where photocoagulation was performed by small applications of 1.5 sec. to the edges of the ulcer. There were no cases of perforation or muscularis damage. Healing of the lesions was complete or well under way at 15 days.

Animals↗

[Vascular lesions of Fabry's disease. Optical, histochemical and ultrastructural studies].

On the basis of a new case of Fabry's disease and the various cases published in the literature, the authors analyse the vascular lesions of this angiodysplasia related to an error in lipid metabolism. They emphasise the involvement of lymph vessels (in particular those of the small bowel), and the ultrastructural characteristics and the mode of formation of deposits within the endothelial cells of the vascular walls.

Adult↗