Spironolactone Bodies in Aldosteronomas and in the Attached Adrenals. Enzyme Histochemical Study of 19 Cases of Primary Aldosteronism and a Case of Aldosteronism Due to Bilateral Diffuse Hyperplasia of the Zona Glomerulosa
Overview
Affiliations
The formation of spironolactone (S) bodies, eosinophilic laminated cytoplasmic inclusions, is induced in the aldosterone-producing cells of the human adrenal cortex after the administration of spironolactone. The aim of this study was to define the enzyme histochemical characteristics of S bodies, S-body-containing cells, and the apparently hyperplastic zona glomerulosa (zG) of adrenal tissues attached to aldosteronomas. S bodies were found in 14 of 19 aldosteronomas, in 10 of 19 adrenal tissues attached to aldosteronomas, and in the adrenal tissues in a patient with aldosteronism due to bilateral diffuse zG hyperplasia. The S bodies themselves exhibited most intense 3 beta-hydroxysteroid dehydrogenase (3 beta HSD) activity but did not exhibit glucose-6-phosphate dehydrogenase (G6PD), NADP-dependent isocitrate dehydrogenase (NADP-ICDH), or succinate dehydrogenase (SDH) activity, confirming histochemically the origin of S bodies in the smooth endoplasmic reticulum. In two adenomas, S bodies were found to be surrounded by reaction products of acid hydrolase but were not found in the other adenomas and the remaining adrenal tissues. S-body-containing cells, irrespective of being neoplastic or not, showed enhanced 3 beta HSD, G6PD, and NADP-ICDH activity and weak SDH activity (Type I pattern of enzyme activity). Though zG was hyperplastic in most of the adrenal tissues attached to the adenomas, zG cells that did not contain S bodies showed the opposite pattern (Type II pattern) of enzyme activity (ie, weak 3 beta HSD, G6PD, and NADP-ICDH activity and intense SDH activity), in contrast to those in the adrenal tissues in a patient with aldosteronism due to bilateral diffuse zG hyperplasia (which showed the Type I pattern). The results are consistent with the view that hyperplastic zG cells, except S-body-containing cells, in the case of aldosteronoma are not hyperfunctioning. The latter cells may have enhanced but possibly abortive steroidogenic activity.
Mai X, Kometani M, Yoneda T Int J Mol Sci. 2022; 23(22).
PMID: 36430298 PMC: 9698409. DOI: 10.3390/ijms232213821.
Pereira S, Carvalho L, Costa M, Melo A, Ferreira I, Gomez-Sanchez C Biomedicines. 2021; 9(4).
PMID: 33924172 PMC: 8074383. DOI: 10.3390/biomedicines9040441.
Patel K, Calomeni E, Nadasdy T, Zynger D Diagn Pathol. 2014; 9:147.
PMID: 25108298 PMC: 4261889. DOI: 10.1186/1746-1596-9-147.
Kuo C, Balakrishnan P, Hsein Y, Wu V, Jeff Chueh S, Chen Y J Renin Angiotensin Aldosterone Syst. 2014; 16(3):587-98.
PMID: 25031295 PMC: 4297265. DOI: 10.1177/1470320313498632.
Aiba M, Fujibayashi M J Histochem Cytochem. 2011; 59(5):557-64.
PMID: 21411711 PMC: 3201174. DOI: 10.1369/0022155411404071.