Focal segmental glomerulosclerosis in a patient with isolated ACTH deficiency and reversible hypothyroidism
- 167 Downloads
- 3 Citations
Abstract
A 23-year-old man was admitted to our hospital for fatigue, anorexia, proteinuria, and peripheral edema. Proteinuria was first pointed out at the age of 15, but no further studies were performed. Six years prior to admission, the patient noted becoming easily fatigued. Laboratory tests on admission showed marked peripheral eosinophilia (29.2%, count: 1,071/μL) and proteinuria. Endocrinological studies revealed isolated adrenocorticotropic hormone deficiency with primary hypothyroidism, but a lack of autoimmune thyroiditis. Renal biopsy showed focal segmental glomerulosclerosis. Hydrocortisone therapy (30 mg/day) for isolated adrenocorticotropic hormone deficiency resulted in marked improvement of adrenal and thyroid functions, and amelioration of proteinuria (from 2.8 to 1.0 g/day) over a two-month period. Renal function remains normal at five years after the start of hydrocortisone treatment. The findings suggest that both hydrocortisone therapy and normalized thyroid hormone status played a pivotal role in the improvement of proteinuria associated with focal segmental glomerulosclerosis.
Keywords
Adrenal insufficiency Focal segmental glomerulosclerosis Isolated adrenocorticotropic hormone deficiency Reversible hypothyroidismNotes
Acknowledgment
We thank Dr. F.G. Issa (http://www.word-medex.com.au) for carefully reading and editing this manuscript.
Conflict of interest statement
No conflicts of interest disclosed.
References
- 1.Ferrario F, Rastaldi MP, Pasi A. Secondary focal and segmental glomerulosclerosis. Nephrol Dial Transplant. 1999;14:58–67.CrossRefPubMedGoogle Scholar
- 2.Reidy K, Kaskel FJ. Pathophysiology of focal segmental glomerulosclerosis. Pediatr Nephrol. 2007;22:350–4.CrossRefPubMedGoogle Scholar
- 3.Fukasawa H, Kato A, Suzuki H, et al. Focal segmental glomerulosclerosis in a case of panhypopituitarism: a possible role of growth hormone treatment. Clin Nephrol. 2002;58:317–20.PubMedGoogle Scholar
- 4.Takai M, Izumino K, Oda Y, et al. Focal segmental glomerulosclerosis associated with acromegaly. Clin Nephrol. 2007;56:75–7.Google Scholar
- 5.Yoshida H, Akikusa B, Saeki N, et al. Effect of pituitary microsurgery on acromegaly complicated nephrotic syndrome with focal segmental glomerulosclerosis: report of a rare clinical case. Am J Kidney Dis. 1999;33:1158–63.CrossRefPubMedGoogle Scholar
- 6.Burke CW. Adrenocortical insufficiency. Clin Endocrinol Metab. 1985;14:947–76.PubMedCrossRefGoogle Scholar
- 7.Yamamoto T, Fukuyama J, Hasegawa K, et al. Isolated adrenocorticotropin deficiency in adults. Report of 10 cases and review of literature. Arch Intern Med. 1992;152:1705–12.CrossRefPubMedGoogle Scholar
- 8.Arrizabalaga P, Bergada E, Sole M, et al. Focal segmental glomerular sclerosis in two patients with Addison’s disease: any more than fortuitous development of glomerular disease? Am J Nephrol. 2002;22:389–93.CrossRefPubMedGoogle Scholar
- 9.Hsieh CK, Hsieh YP, Wen YK, et al. Focal segmental glomerulosclerosis in association with Cushing’s disease. Clin Nephrol. 2007;67:109–13.PubMedGoogle Scholar
- 10.Warady BA, Howard CP, Hellerstein S, et al. Congenital nephrosis in association with hypothyroidism and adrenocorticism. Pediatr Nephrol. 1993;7:79–80.CrossRefPubMedGoogle Scholar
- 11.Katz AI, Emmanouel DS, Lindheimer MD. Thyroid hormone and the kidney. Nephron. 1975;15:223–49.CrossRefPubMedGoogle Scholar
- 12.Salmon MI, Scala VD, Grishman E, et al. Renal lesions in hypothyroidism: a study based on kidney biopsies. Metabolism. 1967;16:54–9.Google Scholar
- 13.Enriquez R, Sirvent AE, Amoros F, et al. IgA nephropathy and autoimmune thyroid disease. Clin Nephrol. 2002;57:406–7.PubMedGoogle Scholar
- 14.Mooraki A, Broumand B, Neekdoost F, et al. Reversible acute renal failure with hypothyroidism: report of four cases with a brief review of literature. Nephrology (Carlton). 2003;8:57–60.CrossRefGoogle Scholar
- 15.Weetman AP, Pinchinq AJ, Pussel BA, et al. Membranous glomerulonephritis and autoimmune thyroid disease. Clin Nephrol. 1981;15:50–1.PubMedGoogle Scholar
- 16.Saito T, Tojo K, Yamamoto H, et al. Isolated adrenocorticotropin deficiency presenting with impaired rennin-angiotensin-aldosterone system and suppressed parathyroid hormone-vitamin D axis. Internal Med. 2002;41:561–5.CrossRefGoogle Scholar
- 17.Shigemasa C, Kouchi T, Ueta Y, et al. Evaluation of thyroid function in patients with isolated adrenocorticotropin deficiency. Am J Med Sci. 1992;304:279–84.CrossRefPubMedGoogle Scholar
- 18.Tamura M, Yokoyama N, Nishikawa T, et al. Improvement of hypothyroidism after glucocorticoid replacement in isolated adrenocorticotropin deficiency. Internal Med. 1995;34:559–63.CrossRefGoogle Scholar