Leprosy is a multiform chronic infectious granulomatous disease caused by Mycobacterium leprae, that affects over 12 million people in the world. Cutaneous and mucous leishmaniasis (CML) is also a chronic granulomatous infectious disease, caused by Leishmania brasiliensis and transmitted to man by the mosquitoes of the Phlebotominae family. It is a worldwide spread disease. We studied one case of Borderline-wirchowian leprosy and 2 cases of CML with Gallium-67 (GA-67) scintigraphy. Ga-67 is a radiopharmaceutical known for its property of concentrating in inflammatory sites. In the leprosy patient, Ga-67 accumulated in the skin in a moderate, homogeneous and disseminated way (outlined skin); in the area of the face, the uptake was important and homogeneous (image in beard). Several internal organs accumulated Ga-67. As for the 2 CML patients, Ga-67 accumulated focally, in different degrees, in the affected anatomical areas. The leprosy patient was not under treatment and the 2 CML were under treatment (20 and 40 days, respectively). In the 3 cases, all affected areas accumulated Ga-67. Intensity differences of uptake may be explained both by different degrees of inflammatory processes (between leprosy and CML) and by treatment lasting. It is possible that Ga-67 scintigraphy may be useful for the evaluation of these 2 diseases extent and also for the therapy follow-up.
BT - Bulletin de la Societe de pathologie exotique (1990) C1 - http://www.ncbi.nlm.nih.gov/pubmed/1596960?dopt=Abstract DA - 1992 IS - 1 J2 - Bull Soc Pathol Exot LA - fre N2 -Leprosy is a multiform chronic infectious granulomatous disease caused by Mycobacterium leprae, that affects over 12 million people in the world. Cutaneous and mucous leishmaniasis (CML) is also a chronic granulomatous infectious disease, caused by Leishmania brasiliensis and transmitted to man by the mosquitoes of the Phlebotominae family. It is a worldwide spread disease. We studied one case of Borderline-wirchowian leprosy and 2 cases of CML with Gallium-67 (GA-67) scintigraphy. Ga-67 is a radiopharmaceutical known for its property of concentrating in inflammatory sites. In the leprosy patient, Ga-67 accumulated in the skin in a moderate, homogeneous and disseminated way (outlined skin); in the area of the face, the uptake was important and homogeneous (image in beard). Several internal organs accumulated Ga-67. As for the 2 CML patients, Ga-67 accumulated focally, in different degrees, in the affected anatomical areas. The leprosy patient was not under treatment and the 2 CML were under treatment (20 and 40 days, respectively). In the 3 cases, all affected areas accumulated Ga-67. Intensity differences of uptake may be explained both by different degrees of inflammatory processes (between leprosy and CML) and by treatment lasting. It is possible that Ga-67 scintigraphy may be useful for the evaluation of these 2 diseases extent and also for the therapy follow-up.
PY - 1992 SP - 53 EP - 6 T2 - Bulletin de la Societe de pathologie exotique (1990) TI - [2 infectious granulomatous diseases (leprosy and cutaneous and mucous leishmaniasis) by scintigraphic methods]. VL - 85 SN - 0037-9085 ER -