Tuberous sclerosis with visceral organ involvement.

Abstract

This study is to determine the incidence of visceral organ involvement in tuberous sclerosis (TS). We reviewed 30 cases of TS diagnosed between 1987 to 1997. There were 17 males and 13 females, ages ranged from one day old to 17 years old. Among the 30 cases, 25 patients had seizures and skin manifestations; 24 had cerebral tubercles; 10 had heart involvement (9 rhabdomyoma, 1 dilated cardiomyopathy); 4 had kidney involvement (3 polycystic kidney disease, 1 renal hamartoma); and 3 had retinal astrocytic hamartoma. Based on our study, the most common visceral organs involved were the heart and kidney. Among the ten patients with cardiac rhabdomyoma, six were less than 1 year old (mean age 1.6 +/- 2.2 years old). One newborn presented with a cardiac mass diagnosed by prenatal sonography and another newborn, noted to have tachycardia after birth, underwent surgical intervention due to impending heart failure. Four patients had kidney abnormalities; three were less than 5 years old (mean age 5.2 +/- 5.2 years). During this 10 year period, there was no mortality seen among patients with visceral organ involvement. We suggest that clinicians treating patients with TS should not overlook the visceral organs, especially heart and kidney, which, if involved can have significant morbidity.

• Authors: J S See, E Y Shen, N C Chiu, C S Ho, Y L Lee, M R Chen, J D Tsai
• Journal: Acta paediatrica Taiwanica = Taiwan er ke yi xue hui za zhi (Acta Paediatr Taiwan) 1999 Sep-Oct Vol. 40 Issue 5 Pg. 305-8 ISSN: 1608-8115 [Print] China (Republic : 1949- )
• PMID: 10910538 (Publication Type: Journal Article)

Topics

• Adolescent
• Cardiomyopathy, Dilated (diagnosis, genetics)
• Child
• Child, Preschool
• Female
• Heart Neoplasms (diagnosis, genetics)
• Humans
• Infant
• Infant, Newborn
• Male
• Polycystic Kidney, Autosomal Dominant (diagnosis, genetics)
• Rhabdomyoma (diagnosis, genetics)
• Tuberous Sclerosis (diagnosis, genetics)