WHOLE BODY LYMPHANGIOSCINTIGRAPHY IN FERRETS CHRONICALLY INFECTED WITH BRUGIA MALAYI
- MH Witte
- G McNeill
- C Crandall
- T Case
- CL Witte
- R Crandall
- J Hall
- W Williams
Abstract
Whole body lymphangioscintigraphy was performed after intradermal injection of 99mtechnetium human serum albumin or antimony colloid in the distal hindlimbs and forelimbs of ferrets chronically infected with Brugia malayi. The findings were compared with control ferrets and those with surgical interruption of the iliac lymphatics. While only one infected ferret manifested chronic hindlimb lymphedema, all exhibited delayed transport of radioisotope from the hindpaw with obstruction in the groin, poor or absent visualization of central lymphatic channels and regional lymph nodes, a picture similar to that following surgically induced lymphatic obstruction. In control ferrets, there was prompt visualization of peripheral lymphatic channels and regional lymph nodes with sharper and more extensive channel visualization after radiolabeled albumin and more intense sustained nodal visualization after radiolabeled antimony colloid. This noninvasive technique provides a readily repeatable investigative tool adaptable to small animals to study the evolution of lymphatic filariasis and other conditions associated with lymphatic obstruction.
How to Cite:
Witte, M., McNeill, G., Crandall, C., Case, T., Witte, C., Crandall, R., Hall, J. & Williams, W., (1988) “WHOLE BODY LYMPHANGIOSCINTIGRAPHY IN FERRETS CHRONICALLY INFECTED WITH BRUGIA MALAYI”, Lymphology 21(4), 251-257.
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