OBJECTIVES: To determine the prevalence of specific cerebral lesions of tuberous sclerosis complex (TSC) and neurological outcome in cases diagnosed prenatally with cardiac rhabdomyomas. METHODS: We reviewed all fetuses diagnosed prenatally with cardiac rhabdomyomas which had undergone detailed ultrasound evaluation and cerebral magnetic resonance imaging (MRI) and which were recorded in the database of a single institution covering the period January 1992 to December 2005. RESULTS: Fifty-one fetuses were included in the study. MRI was performed at a mean +/- SD gestational age of 30 +/- 3 gestational weeks and showed specific lesions of TSC in 49% of cases. Termination of pregnancy was chosen by the parents in 26 cases. Neurological development was studied in 20 cases, follow-up lasting 4.8 +/- 2.9 years. Neurodevelopmental events occurred during the follow-up period in 45% of cases. Neurological complications occurred in 67% of patients who had cerebral lesions at MRI and in 33% of patients with normal MRI results. There was no significant difference between the two groups of patients (P = 0.2). CONCLUSION: In fetuses with cardiac rhabdomyomas detailed ultrasound examination and third-trimester cerebral MRI are able to diagnose most TSC cerebral lesions, but fail to determine neurological outcome.
OBJECTIVES: To determine the prevalence of specific cerebral lesions of tuberous sclerosis complex (TSC) and neurological outcome in cases diagnosed prenatally with cardiac rhabdomyomas. METHODS: We reviewed all fetuses diagnosed prenatally with cardiac rhabdomyomas which had undergone detailed ultrasound evaluation and cerebral magnetic resonance imaging (MRI) and which were recorded in the database of a single institution covering the period January 1992 to December 2005. RESULTS: Fifty-one fetuses were included in the study. MRI was performed at a mean +/- SD gestational age of 30 +/- 3 gestational weeks and showed specific lesions of TSC in 49% of cases. Termination of pregnancy was chosen by the parents in 26 cases. Neurological development was studied in 20 cases, follow-up lasting 4.8 +/- 2.9 years. Neurodevelopmental events occurred during the follow-up period in 45% of cases. Neurological complications occurred in 67% of patients who had cerebral lesions at MRI and in 33% of patients with normal MRI results. There was no significant difference between the two groups of patients (P = 0.2). CONCLUSION: In fetuses with cardiac rhabdomyomas detailed ultrasound examination and third-trimester cerebral MRI are able to diagnose most TSC cerebral lesions, but fail to determine neurological outcome.
Authors: Anatoly Korotkov; Nam Suk Sim; Mark J Luinenburg; Jasper J Anink; Jackelien van Scheppingen; Till S Zimmer; Anika Bongaarts; Diede W M Broekaart; Caroline Mijnsbergen; Floor E Jansen; Wim Van Hecke; Wim G M Spliet; Peter C van Rijen; Martha Feucht; Johannes A Hainfellner; Pavel Kršek; Josef Zamecnik; Peter B Crino; Katarzyna Kotulska; Lieven Lagae; Anna C Jansen; David J Kwiatkowski; Sergiusz Jozwiak; Paolo Curatolo; Angelika Mühlebner; Jeong H Lee; James D Mills; Erwin A van Vliet; Eleonora Aronica Journal: Neuropathol Appl Neurobiol Date: 2021-06-14 Impact factor: 8.090