Search

Mutations in the chromatin regulator gene BRPF1 were recently associated with the Intellectual Developmental Disorder With Dysmorphic Facies And Ptosis (IDDDFP). Up till now, clinical data of 22 patients are reported. Besides intellectual disability (ID), ptosis and blepharophimosis are frequent findings, with refraction problems, amblyopia and strabism as other reported ophthalmological features. Animal studies indicate BRPF1 as an important mediator in brain development. However, only 5 of 22 previously reported patients show structural brain abnormalities. We report on an additional patient harboring a novel de novo nonsense mutation p.(Glu219*) in BRPF1. He presented with ID, bilateral iris colobomas, facial nerve palsy and severe hypoplasia of the corpus callosum. Our findings support previous findings of brain abnormalities in BRPF1-mutations and indicates coloboma and facial nerve palsy as possible additional features of IDDDFP syndrome., (Copyright © 2019. Published by Elsevier Masson SAS.)

'Pai syndrome' (PS) is a rare congenital syndrome. Presented here, a new-born baby-girl who exhibited the characteristic features of having a midline nasal (septal) polyp, an anterior alveolar process polyp, and a pericallosal lipoma associated with corpus callosum dysgenesis of the brain. Both polyps were lined with stratified-squamous epithelium. The overall features were largely consistent with those described by Pai et al., in 1987. A midline cleft-lip (with or without cleft-alveolus) is one of the most common features of the syndrome which was however absent in this case. Instead, an anterior alveolar polyp is present, which is relatively rare.

Pai syndrome was originally described as the association of a midline cleft lip, midline facial polyps, and lipoma of the central nervous system. However, only a few patients present with the full triad, and most exhibit a wide spectrum of phenotypic variability. The aim of this study was to phenotypically delineate Pai syndrome and to propose new criteria to facilitate a clinical diagnosis in the future. The study cohort consisted of seven case patients and an additional 60 cases diagnosed with Pai syndrome identified in a literature review. Only 23 of 67 patients presented the full triad as historically described by Pai et al. (1987). A congenital facial midline skin mass was always encountered, particularly affecting the nasal structures (60/67). A midline facial cleft was reported in 45 of 67 patients and a pericallosal lipoma in 42 of 67 patients. The proposed definition of Pai syndrome is the association of (1) a congenital nasal and/or mediofrontal skin mass and/or a mid-anterior alveolar process polyp as a mandatory criterion, and at least one of the following criteria: (2) midline cleft lip and/or midline alveolar cleft, and/or (3) a pericallosal lipoma or interhemispheric lipoma in the case of corpus callosum dysgenesis., (Copyright © 2018 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.)

Pai syndrome is a very rare congenital disorder characterized by medial cleft lip, nasal and facial cutaneous polyps, and pericallosal lipoma. Broad phenotypic variability exists in this condition. Neurodevelopment is usually normal. Up to date 42 cases have been reported in the literature. Different types of inheritance have been proposed, but most cases are sporadic. No gene has been identified. We report two cases with Pai syndrome, one of them with novel clinical findings as vertebral segmentation defects and choroidal osteoma., (Sociedad Argentina de Pediatría.)

Temtamy syndrome is a syndromic form of intellectual disability characterized by ocular involvement, epilepsy and dysgenesis of the corpus callosum. After we initially mapped the disease to C12orf57, we noted a high carrier frequency of an ancient startloss founder mutation [c.1A>G; p.M1?] in our population, and variable phenotypic expressivity in newly identified cases. This study aims to combine 33 previously published patients with 23 who are described here for the first time to further delineate the phenotype of this syndrome. In addition to the known p.M1? founder, we describe four novel homozygous variants, thus increasing the number of Temtamy syndrome-related C12orf57 variants to seven, all but one predicted to be loss of function. While all patients presented with intellectual disability/developmental delay, the frequency of other phenotypic features was variable: 73.2% (41/56) had epilepsy, 63% (34/54) had corpus callosal abnormalities, 14.5% (8/55) had coloboma, and 16.4% (9/55) had microphthalmia. Our analysis also revealed a high frequency of less recognized features such as congenital heart disease (51.4%), and brain white matter abnormalities (38%, 19/50). We conclude that C12orf57 variants should be considered in the etiology of developmental delay/intellectual disability, even when typical syndromic features are lacking, especially in those who trace their ancestry to Saudi Arabia where a founder C12orf57 mutation is among the most common recessive causes of intellectual disability., (© 2018 Wiley Periodicals, Inc.)

Pai syndrome is a rare congenital disorder characterized by cutaneous polyps of the face, pericallosal lipoma and median cleft lip. We report on a newborn girl with a variant of Pai syndrome presenting with all typical findings except a median cleft. In addition, fetal sonography and MRI showed the unique intrauterine evolution of a cephalocele into an atretic cephalocele.

Pai syndrome is a rare disorder that includes midline cleft lip, pericallosal lipoma and cutaneous polyp of the face. We report a case of prenatal diagnosis using sonography and MRI. We emphasize the importance of facial examination with prenatal association of midline cleft lip and pericallosal lipoma in making the diagnosis of Pai syndrome.

Lipoma is the most common soft tissue mass in adults but it is uncommon in children. Nasal septal lipoma is an even more rare entity. In this report, a 12-year-old girl was presented with congenital nasal septal lipoma. She had permanent partial nasal obstruction on her right side and disfigurement of her right upper lip. CT scan revealed a lipoma-like mass in the septum plus an additional incidental finding of an intracranial lipoma. Further workup with MRI demonstrated corpus callosum agenesis with interhemispheric lipoma. To remove the mass, septoplasty, nasal lipoma excision and nasal vestibule V-Y advancement flap were performed. To close the lip a rotational advancement flap was required. Our case seemed to be a variety of Pai syndrome. We recommend imaging of the central nervous system in newborns with congenital lipomas located in the craniofacial midline to rule out the Pai syndrome., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)

Delleman syndrome (oculocerebrocutaneous syndrome, MIM 164180) is characterized by orbital cysts, microphthalmia/anophthalmia, focal skin defects, skin appendages and multiple cerebral malformations. We herein describe a case of an 8-month-old male child with features suggestive of Delleman syndrome along with a rare congenital lid anomaly - an accessory palpebral aperture, not reported so far to the best of our knowledge.

Pai syndrome is a rarely encountered disease characterized by findings of median cleft lip, facial skin polyps, nasal mucosal polyps and midline central nervous system lipoma. We report a case with prenatal detection of a pericallosal lipoma and a skin tag on the forehead. After delivery, the diagnosis was confirmed as a case of Pai syndrome.

Pai syndrome is a rare disorder characterized by congenital nasal or facial polyp, midline cleft lip, pericallosal lipoma, ocular anomalies, and normal neuropsychological development. Here, we report on three patients with Pai syndrome and atypical findings: temporal triangular alopecia, posterior lenticonus, bilateral palatal pits, bifid uvula, hypospadias, sacral dimple, true tracheal bronchus, and epilepsy. Thirty-three cases of Pai syndrome have been described so far. We present a review of the previously reported cases and suggest modified diagnostic criteria for Pai syndrome., (Copyright © 2012 Wiley Periodicals, Inc.)

A full-term male baby born with severe complete median cleft lip and palate and multiple facial cutaneous polyps on the right nostril, left and right ears and angle of the mouth. Eye fundus examination revealed hypopigmented fundi, pigmented rings around both discs and hypopigmented maculae. Neurological, Cardiovascular and abdominal examination was unremarkable, with normal echocardiography and abdominal ultrasound. CT and MRI of the brain revealed hypogenesis of the corpus callosum and midline paracallosal lipomas and calcifications. Chromosomal study showed normal male 46, XY karyotype. This is the first reported case in Qatar and the second case in a patient of Arabian descent.

Unilateral obstruction of the nasal cavity in children is mainly caused by the introduction of foreign bodies further stated with rhinorrhea and fetid odor. Less commonly, it can be traumatic, neoplastic, due to congenital malformation or iatrogenic. Symptoms of congenital intranasal mass may present at birth, or go unnoticed and be a finding in a routine pediatric examination. Patient evaluation should include imaging studies to guide the diagnosis and rule out intracranial extension. A syndrome associated with congenital nasal tumor should be suspected when other abnormalities are present. Pai syndrome is a rare genetic disorder. Its manifestations are craniofacial being congenital nasal polyp his main marker. We present a patient with unilateral nasal respiratory failure secondary to congenital nasal lipoma, with craniofacial anomalies belonging to Pai syndrome. Nasal obstruction was successfully surgically resolved.