Parry Romberg syndrome with a wide range of ocular manifestations: a case report

BACKGROUND: Parry-Romberg syndrome (PRS) is a rare disorder characterized by unilateral facial atrophy affecting the skin, subcutaneous tissue, muscles, and sometimes extending to the osteocartilaginous structures. Ocular involvement is relatively rare. CASE PRESENTATION: We present a case of a 23-year-old female caucasian patient with Parry Romberg syndrome and extensive ocular involvement: enophthalmos, uveitis, iris atrophy. Ultrasound biomicroscopy (UBM) demonstrated hypotrophy of the ciliary body. The ciliary body atrophy has been previously reported just once and can be an explanation for the hypotony, frequently present in these patients. CONCLUSIONS: Parry Romberg syndrome is a rare multidisciplinary disease. Our case presents a full spectrum of ocular manifestations. The pathogenesis of hypotonia is discussed

De novo microduplications at 1q41, 2q37.3, and 8q24.3 in patients with VATER/VACTERL association

Item does not contain fulltextThe acronym VATER/VACTERL association describes the combination of at least three of the following congenital anomalies: vertebral defects (V), anorectal malformations (A), cardiac defects (C), tracheoesophageal fistula with or without esophageal atresia (TE), renal malformations (R), and limb defects (L). We aimed to identify highly penetrant de novo copy number variations (CNVs) that contribute to VATER/VACTERL association. Array-based molecular karyotyping was performed in a cohort of 41 patients with VATER/VACTERL association and 6 patients with VATER/VACTERL-like phenotype including all of the patients' parents. Three de novo CNVs were identified involving chromosomal regions 1q41, 2q37.3, and 8q24.3 comprising one (SPATA17), two (CAPN10, GPR35), and three (EPPK1, PLEC, PARP10) genes, respectively. Pre-existing data from the literature prompted us to choose GPR35 and EPPK1 for mouse expression studies. Based on these studies, we prioritized GPR35 for sequencing analysis in an extended cohort of 192 patients with VATER/VACTERL association and VATER/VACTERL-like phenotype. Although no disease-causing mutation was identified, our mouse expression studies suggest GPR35 to be involved in the development of the VATER/VACTERL phenotype. Follow-up of GPR35 and the other genes comprising the identified duplications is warranted