Focal segmental glomerulosclerosis associated with maternally inherited diabetes and deafness: Clinical pathological analysis

• Main Authors: Xue-Ying Cao, Ri-Bao Wei, Yuan-Da Wang, Xue-Guang Zhang, Li Tang, Xiang-Mei Chen
• Format: Article
• Language: English
• Published: Wolters Kluwer Medknow Publications 2013-01-01
• Series: Indian Journal of Pathology and Microbiology
• Subjects: Clinical pathology; focal segmental glomerulosclerosis; maternally inherited diabetes and deafness
• Online Access: http://www.ijpmonline.org/article.asp?issn=0377-4929;year=2013;volume=56;issue=3;spage=272;epage=275;aulast=Cao

Maternally inherited diabetes and deafness (MIDD), which is caused by an A to G substitution at position 3243 (m.3243A>G) in the transfer ribonucleic acid leucine gene, is characterized by diabetes and hearing loss. Patients with MIDD frequently have renal disease, which may precede the diagnosis of either diabetes or deafness or may be the sole manifestation of the m.3243A>G mutation. Recently, progressive renal failure was reported in adults, and a number of childhood cases of focal segmental glomerulosclerosis (FSGS) of MIDD have been reported. However, little is known about the glomerular lesions in FSGS in MIDD. In the present study, we reported two cases of FSGS associated with MIDD and studied the clinical features of the proband and her mother.