Atresia de coana unilateral: reporte de un caso pediátrico / Unilateral coana atresia. A pediatric case report

La atresia de coanas se caracteriza por la obliteración de la abertura nasal posterior. Es la anomalía congénita más frecuente de las fosas nasales. Tiene una incidencia de 1 cada 5000 a 7000 neonatos, con predominio en el sexo femenino. Puede presentarse en forma aislada o asociada a otros síndromes como el CHARGE (coloboma [C], malformaciones cardíacas [H], atresia de coanas [A], retraso psicomotor y/o en el crecimiento [R], hipoplasia de genitales [G], malformaciones auriculares y/o sordera [E, por su sigla en inglés]). Las manifestaciones clínicas son la obstrucción nasal, cianosis y dificultad respiratoria desde el nacimiento cuando es bilateral. Las atresias unilaterales se caracterizan por insuficiencia ventilatoria nasal y rinorrea unilateral, y pueden pasar inadvertidas. El diagnóstico se realiza mediante endoscopia y estudios por imágenes. El tratamiento es quirúrgico; existen diferentes técnicas y vías de abordaje. Se presenta el caso de un paciente masculino de 7 años con atresia unilateral de coana derecha con resolución microendoscópica, colocación de tutor externo, con buena resolución.

Choanal atresia is characterized by obliteration of the posterior nasal opening. It is the most common congenital anomaly of the nasal passages. It has an incidence of 1 in 5000 to 7000 newborns; predominantly female. It can occur in isolation or in association with other syndromes such as CHARGE (coloboma [C], cardiac malformations [H], choanal atresia [A], psychomotor and/or growth retardation [R], genital hypoplasia [G], atrial malformations and/or deafness [E]. Clinicallypresents nasal obstruction, cyanosis and respiratory distress from birth when bilateral, unilateral atresias are characterized by nasal ventilatory insufficiency and unilateral rhinorrhea, which may go unnoticed. Diagnosis is made by endoscopy and imaging tests. Treatment is surgical, with different techniques and approaches.A 7-year-old male patient is presented with unilateral atresia of the right choana with microendoscopic resolution, placement of an external tutor, with good resolution.

Genetic and phenotypic analysis of a patient with phosphogylcerate dehydrogenase deficiency / 中华医学遗传学杂志

OBJECTIVE@#To explore the genetic basis for a child with ocular anomaly, microcephaly, growth retardation and intrauterine growth restriction.@*METHODS@#The patient underwent ophthalmologic examinations including anterior segment photography, fundus color photography, and fundus fluorescein angiography. The patient and her parents were subjected to whole exome sequencing. Candidate variants were verified by Sanger sequencing and bioinformatic analysis.@*RESULTS@#The patient was found to have bilateral persistent pupillary membrane and coloboma of inferior iris, in addition with macular dysplasia and radial pigmentation near the hemal arch of the temporal retina. She was found to have carried compound heterozygous missense variants of the PHGDH gene, namely c.196G>A and c.1177G>A, which were respectively inherited from her father and mother. Bioinformatic analysis suggested both variants to be pathogenic.@*CONCLUSION@#The patient was diagnosed with phosphoglycerate dehydrogenase deficiency. Above finding has enriched the phenotypic spectrum of the disease with ocular manifestations.

The Canabrava Ring, an open ring-shaped pupil expander for cataract surgery associated with iris colobomata: a case report / Aplicação de anel expansor de pupila pequena em formato de anel aberto para cirurgia de catarata em coloboma de íris: relato de caso

ABSTRACT In this report, we describe a new pupil expander device that was used to obtain adequate pupil dilation and centering in a patient with an iris coloboma. Specifically, we describe the case of a patient with an iris coloboma; a Malyugin ring was inserted to facilitate dilation during phacoemulsifi­cation surgery. One of the scrolls did not engage which resulted in an uneven distribution of forces and an eccentric pupil. A Canabrava Ring was then implanted that promoted effective pupillary dilation and remained stable and effective throughout the surgical procedure.

RESUMO Neste relato, descrevemos um novo dispositivo expansor pupilar que foi usado obter adequada dilatação e centralização da pupila em um paciente com coloboma de íris. Especificamente, descrevemos um caso de cirurgia de facoemulsificação em um paciente com coloboma de íris associado à pupila pequena e que, previamente, tentou-se sem sucesso o uso do expansor Malyugin Ring, que provocou uma dilatação pupilar descentrada. Entretanto, com o uso do expansor de íris Canabrava Ring, a pupila permaneceu dilatada e centrada durante toda a cirurgia, permitindo a realização de um procedimento seguro.

Estafiloma peripapilar, presentación clínica y diagnósticos diferenciales en anomalías congénitas de nervio óptico / Peripapillary staphyloma, clinical presentation, and differential diagnoses in congenital optic nerve anomalies

Un paciente de 3 meses con sospecha de estrabismo presenta al examen una gran anisometropía con -9.50 esfera en su ojo izquierdo y al fondo de ojo destaca una papila alterada similar a la papila de Morning-Glory. Las anomalías congénitas de nervio óptico (ACNO) son un grupo de condiciones que se presentan clínicamente como baja agudeza visual, estrabismo y/o nistagmus. El diagnóstico dife-rencial es clínico y complejo por la sobre posición morfológica entre estas. Los principales diagnósticos diferenciales son la papila deMorning-Glory, el coloboma y la hipoplasia de nervio óptico. Se recomienda manejo multidisciplinario por sus asociaciones sistémicas.

A 3-month-old patient with a suspicion of strabismus on examination has a great anisometropia with -9.50 sphere in his left eye and at the fundus examination an altered papilla similar to the Morning-Glory papilla. Congenital optic nerve abnormalities (ANOC) are a group of conditions that present clinically as low visual acuity, strabismus, and nystagmus. The differential diagnosis is clinical and complex due to the morphological position between them. The main differential diagnoses are the Morning-Glory papilla, the coloboma, and optic nerve hypoplasia. Multidisciplinary management is recommended for its systemic associations.

Exame ultrassonográfico no diagnóstico de coloboma retinocoroidiano bilateral / Ultrasonographic examination in the diagnosis of bilateral retinochoroid coloboma

Resumo Relatamos aqui o caso de E.R.S.S., feminino, 43 anos, diagnosticada com coloboma de retina e coroide bilateral, afim de enfatizar a importância dos exames pré-operatórios, até mesmo de uma boa tomada de projeção luminosa, a qual está sendo muitas vezes relegada a um patamar desprezível dentro da prática oftalmológica. Salientamos também que o exame ultrassonográfico prévio à indicação cirúrgica é de suma importância, no entanto, esse deve ser realizado por profissional experiente e sua correta interpretação deve ser exaustivamente procurada para que erros interpretativos não se transformem em conduta clínico cirúrgica inadequada e consequentes danos, muitas vezes, irreparáveis. Considerando-se todos os aspectos e complicações do coloboma já citados nesse relato, a conduta diante de um diagnóstico dessa malformação deve ser: pesquisar associação com outras doenças oculares e/ou sistêmicas (CHARGE: coloboma, cardiopatia congênita, atresia de coana com múltiplas anomalias), realizar tratamento e acompanhamento em caso de complicações (Ex. descolamento de retina, ambliopia e estrabismo) e prevenção é feita através de aconselhamento genético.

Abstract We report here the case of E.R.S.S. female, 43 years old, diagnosed with bilateral coloboma of choroid and retina, in order to emphasize the importance of preoperative exams, even a good shot of light projection, which is often being relegated to a negligible level in ophthalmological practice.We emphasize also that the ultrasound examination prior to the surgical indication is of paramount importance, however,this should be performed by experienced professional and the correct interpretation must be thoroughly searched for interpretative errors not become inadequate surgical clinical conduct and consequential irreparable damage. Considering all aspects and complications already mentioned in this report, coloboma to conduct before a diagnosis of this malformation should be: search for association with other eye diseases and/or systemic (CHARGE: coloboma, congenital heart defect, atresia of posterior nasal apertures with multiple anomalies), performing and monitoring treatment in case of complications (E.g. retinal detachment, amblyopia and strabismus) and prevention is made through genetic counseling.

Lensectomía refractiva en coloboma de iris / Refractive lensectomy for iris coloboma

RESUMEN El coloboma de iris es un defecto congénito, que se describe como un orificio, fisura o hendidura en dicha estructura.​ Esta condición tiene la posibilidad de ser hereditaria o aparecer sin historia familiar previa. Se presenta un caso de un paciente de 51 años de edad con coloboma bilateral de iris asimétrico e hipermetropía, quien acudió a la consulta médica con el deseo de independizarse de su corrección óptica habitual. Se propuso cirugía facorrefractiva de ambos ojos con pupiloplastia del ojo derecho, en el que se obtuvieron resultados visuales satisfactorios después de la intervención quirúrgica(AU)

ABSTRACT The iris coloboma is a congenital defect, present since birth, which is described as a hole, fissure or cleft in the mentioned structure. This condition has the possibility of being inherited or can appear without previous family history. The case is presented of a 51-year-old patient with bilateral asymmetric iris coloboma and farsightedness. The patient went to the doctor's office with the desire to become independent of his usual optical correction. Facorrefractive surgery of both eyes with pupilloplasty of the right eye was proposed, in which satisfactory visual results were obtained after the intervention(AU)

Successful intubation using video laryngoscope in a child with CHARGE syndrome: A case report

CHARGE syndrome is a rare genetic disorder with CHD7 gene mutation. CHARGE is an acronym for coloboma (C), heart disease (H), atresia of choanae (A), retardation of growth (R), genitourinary malformation (G), and ear abnormalities (E). Patients with CHARGE syndrome need to undergo many surgeries due to their various congenital anomalies. Since airway abnormalities frequently accompany CHARGE syndrome, general anesthesia remains a challenge. Here we report a case of difficult intubation in a 35-month-old boy with CHARGE syndrome during general anesthesia and the experience of successful intubation using D-blade of C-MAC® video laryngoscope.

Evaluación psicológica y cognitiva de autismo en un paciente con síndrome de MOMO: reporte de caso y revisión de la literatura / Psychological and cognitive evaluation of autism in a patient with MOMO syndrome: a case report and literature review

MOMO es un acrónimo para los términos macrosomía, obesidad, macrocefalia y anomalías oculares. El síndrome fue descrito por primera vez en 1993, con un total de nueve pacientes publicados a la fecha. Todos los casos reportaron discapacidad intelectual y en un caso se describió a un paciente con autismo. Presentamos un nuevo caso de paciente con síndrome de MOMO que consultó por fenómenos alucinatorios. Se completó una evaluación neuropsicológica, clínica y cognitiva, en donde se demostró un cociente intelectual limítrofe y se corroboraron los criterios para trastorno del espectro autista. Ésta es la primera evaluación neurocognitiva de un paciente con MOMO, la que apoya el uso de escalas estandarizadas a fin de evaluar el autismo y otras comorbilidades psiquiátricas en pacientes con síndromes genéticos.

MOMO is an acronym for macrosomia, obesity, macrocephaly and ocular abnormalities. The syndrome was first described in 1993, with a total of nine patients published thus far. All the cases presented intellectual disability and in one case autism was described. We present a new case of a patient with MOMO syndrome, who consulted for hallucinatory phenomena. He completed a neuropsychological, clinical and cognitive evaluation, showing a borderline intelligence quotient and fulfilled the criteria for autism spectrum disorder. This is the first neurocognitive evaluation of a patient with MOMO, supporting the use of standardized scales in order to assess the autism and other psychiatric comorbidities in patients with genetics syndromes.

Effective method for reconstruction of remaining lower lip vermilion defect after a mental V-Y advancement flap

BACKGROUND: The mental V-Y advancement flap method is useful for reconstruction of lower lip defect because of its many advantages. However, it is not easy to select the optimal reconstructive method for the vermilion defect that remains after application of the mental V-Y advancement flap. In choosing the representative surgical method for vermilion mucosal reconstruction including mucosal V-Y advancement flap, buccal mucosal flap, and buccal mucosal graft. We describe an efficient technique to large lower lip defects combining mental V-Y advancement flap and buccal mucosal graft METHODS: This study included 16 patients who underwent reconstructive surgery for full-thickness and large defect (> half the entire width) of the lower lip from October 2006 to September 2017. The operation was conducted using mental V-Y advancement flap with various vermilion mucosal reconstruction methods considering the location of the defect and the amount of residual tissue of the lip coloboma after excision. RESULTS: All patients underwent mental V-Y advancement flap. In vermilion mucosal reconstruction, five patients underwent mucosal V-Y advancement flap, three underwent buccal mucosal flap, and eight underwent buccal mucosal graft. There were good aesthetic and functional results in all patients who underwent buccal mucosal graft. However, two patients who underwent mucosal V-Y advancement flap complained of oral incompetence, and all patients who underwent buccal mucosal flap had oral commissure deformity. CONCLUSION: Buccal mucosal graft combined with mental V-Y advancement flap can produce suitable functional and aesthetic outcomes in near total lower lip reconstruction in patient with large mucosal defect including vermilion portion.

Síndrome de Pai: dos nuevos casos con manifestaciones inusuales / Pai syndrome: Two new cases with unusual manifestations

El síndrome de Pai se describe como la presencia de 3 anomalías congénitas: fisura de labio medial, pólipos cutáneos nasales y faciales, y lipoma pericallosal. La expresión clínica es variable. El desarrollo neuromadurativo suele ser normal. Existen 42 casos descritos en la literatura. Se proponen distintos tipos de herencia, pero, hasta la actualidad, no existe un gen asignado para esta patología. Se presentan dos pacientes con síndrome de Pai, uno de ellos con hallazgos clínicos aún no descritos (defectos de segmentación vertebral y osteoma coroideo).

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.

Mutación infrecuente en el síndrome renal-coloboma: a propósito de un caso y revisión / Infrequent mutation in renal-coloboma syndrome: case report and review

El síndrome renal-coloboma es una enfermedad autosómica dominante caracterizada por hipodisplasia renal y coloboma. Se presenta el caso de una niña de 12 años afecta de enfermedad renal crónica, colobomas papilares bilaterales y mutación excepcional del gen PAX-2. Con diagnóstico prenatal de hipoplasia renal bilateral, a los 5 días de vida, presentó clínica y datos analíticos compatibles con enfermedad renal crónica. En los controles posteriores, se apreció reflujo vesicoureteral grado ii bilateral, que se resolvió espontáneamente, proteinuria mantenida en rango no nefrótico controlada con enalapril y colobomas bilaterales con atrofia macular izquierda. La función renal se mantuvo estable. El estudio genético demostró mutación p.R104X de novo sin sentido en heterocigosis. Globalmente, existen documentados 80 casos de síndrome renal-coloboma asociado a mutaciones de este gen. Las evaluaciones oftalmológicas y genéticas son fundamentales en los casos de hipodisplasia renal. La función renal determinará el pronóstico. Se realizó una revisión bibliográfica de la etiopatogenia de la enfermedad.

Renal-coloboma syndrome is an autosomal dominant disease characterized by renal hypodysplasia and coloboma. A case of a 12-year-old girl with chronic kidney disease, bilateral optic nerve colobomas and an exceptional PAX-2 gene mutation is presented. Diagnosed in prenatal scans with bilateral renal hypoplasia, she presented clinical and laboratory findings of chronic kidney disease at 5 days of life. Following tests showed grade II bilateral vesicoureteral reflux spontaneously solved, maintained non nephrotic proteinuria controlled with enalapril and bilateral colobomas with left macular atrophy. Renal function remained stable. Genetic study showed de novo and non sense mutation p.R104X in heterocygosis. Currently there are 80 published cases of renal-coloboma syndrome associated with this gene mutations. Ophthalmologic and genetic evaluations are crucial in cases affected by renal hypodysplasia. Renal function will establish prognosis. We review the etiopathogenesis of this disease.

Desprendimiento seroso macular asociado a foseta papilar congénita y coloboma de papila: ¿Qué opciones terapéuticas tenemos? / Macular serous detachment associated to congenital papillary pit and papillary coloboma: What treatment options do we have?

La foseta papilar es una rara anomalía congénita que forma parte del espectro de las anormalidades congénitas del disco óptico. Se trata de invaginaciones intrapapilares que suelen localizarse en el margen del disco óptico. La mayoría se localiza a nivel temporal; en torno al 20 por ciento son de localización central seguidas por las fosetas superiores, inferiores o nasales. La bilateralidad se estima en un 10-15 por ciento y su incidencia se ha establecido en torno al 0,19 por ciento. Suelen ser asintomáticas, aunque en aproximadamente el 50 por ciento de los casos se produce afectación macular por el paso de fluido procedente desde la foseta papilar hacia las diferentes capas retinianas, lo que afecta secundariamente la agudeza visual y es, por tanto, el motivo de consulta. Hasta el momento se han descrito múltiples alternativas terapéuticas para el tratamiento de los desprendimientos de retina serosos asociados a foseta de papila, pero ninguna de estas alternativas se ha impuesto sobre el resto. El tratamiento de esta enfermedad consiste en cerrar la comunicación entre la foseta y el espacio subretiniano con diversas opciones terapéuticas como: la fotocoagulación láser, la neumoretinopexia, la indentación escleral posterior, la fenestración del nervio óptico, la vitrectomía o alguna combinación de las anteriores. La actual revisión bibliográfica se propone profundizar en el tema, sobre la base de pacientes en consulta con dicha afección retiniana(AU)

Papillary pit is a rare congenital anomaly that is part of the congenital optic disc anomaly spectrum. It deals with intrapapillary invaginations that may be located at the border of the optic disc. Most of them is located at temporal level, around 20 percent are located centrally followed by upper, lower and nasal pits. Bilateral pits are estimated to be 10-15 percent and their incidence has been set at 0.19 percent. They are asymptomatic although 50 percent of cases suffer macular damage due to the passing of fluid from the papillary pit to the different retinal layers, which affecgs in a secondary way the visual acuity and thus it is the reason to go to the ophthalmologist. Multiple therapeutic alternatives for the treatment of papillary pit-associated serous retinal detachments have been described but none of them has predominated over the others. The treatment of this disease consists of closing the communication between the pit and the subretinal space with several therapeutic options such as laser photocoagulation, pneumoretinopexia, posterior scleral indentation, optic nerve fenestration, vitrectomy or any combination of the above-mentioned methods(AU)

Prenatal diagnosis of the isodicentric chromosome 22 associated with cat eye syndrome by multiplex ligation-dependent probe amplification

Cat eye syndrome (CES) is a very rare chromosomal syndrome characterized by various malformations such as anal atresia, preauricular malformation, coloboma of the iris, and congenial heart and renal defects. This genetic disorder is caused by partial duplication of chromosome 22, mostly as a result of a supernumerary isodicentric marker chromosome idic(22)(q11.2). Various congenital abnormalities and extreme phenotypic variability in CES patients have been reported, which have made prenatal diagnosis of CES difficult. We report the first case diagnosed with CES prenatally by multiplex ligation-dependent probe amplification in a woman who was referred to our hospital, for a fetus presenting with heart anomaly.

Coexistence of optic pit and coloboma of iris, lens, and choroid: a case report / Coexistência de fosseta óptica e coloboma de íris, cristalino e coroide: um primeiro relato de caso

ABSTRACT A 42-year-old woman was admitted to our clinic with a complaint of glare in both eyes. Biomicroscopic examination of both the eyes revealed iris and lens colobomas in the inferior quadrant. Fundus examination of the right eye revealed an oval and gray inferotemporal optic pit and two choroid colobomas in the inferior quadrant. In the left eye, two choroid colobomas were detected that were inferior to the optic nerve head. Furthermore, a 21-year-old man presented to our clinic for a routine ophthalmologic examination. Bilateral biomicroscopic examination was normal. Fundus examination of the left eye revealed an oval and gray inferotemporal optic pit and a choroid coloboma that was inferior to the optic nerve head. Here we describe optic pits co-occurring with iris, lens, and choroidal colobomas. On the basis of these cases, a defect in the closure of the embryonic fissure is the most plausible etiology of the optic pit.

RESUMO Uma mulher de 42 anos de idade foi internada em nossa clínica com queixa de ofuscamento em ambos os olhos. O exame biomicroscópico revelou coloboma de íris e cristalino no quadrante inferior em ambos os olhos. O exame de fundo do olho direito revelou um fosseta óptica oval e acinzentada na região inferotemporal e dois colobomas coroide no quadrante inferior. No olho esquerdo, dois colobomas de coroide foram detectados inferiormente à da cabeça do nervo óptico. Outro homem de 21 anos apresentou-se em nossa clínica para um exame oftalmológico de rotina. O exame biomicroscópico foi normal, bilateralmente. O exame de fundo do olho esquerdo revelou uma fosseta oval e acinzentada de nervo óptico óptico inferotemporal e um coloboma coroide inferior à cabeça do nervo óptico. Nestes relatos nós descrevemos fossetas ópticas ocorrendo simultaneamente com colobomas de íris, cristalino, e coroide. Com base nestes casos, o defeito no fechamento da fissura embrionária é uma provável etiologia da fosseta óptica.

Ophthalmic changes in cleft lip and palate / Alterações oftalmológicas na fissura lábio palatina

ABSTRACT The current study aimed to analyze through a literature review evidence of association between ocular changes and non-syndromic cleft lip and/or palate (NSCL/P). A literature review was carried out in accordance with the Cochrane Collaboration Group protocol. PubMed, Scopus, Academic Google and ISI Web of Science databases were systematically searched. A total of 16 studies were accessed, and three made up the final sample.All three studied ocular abnormalities in patients with NSCL/P.The articles found ocular abnormalities in 6.21%, 17.54% and 1.03% of patients respectively.The presence of ocular abnormalities in patients with NSCL/P was significant in this systematic review, but the articles all agreed that future studies should explore the possibility of a greater occurrence of ocular changes in individuals with NSCL/P.

RESUMO O presente estudo teve como objetivo analisar evidências de associação entre as alterações oculares e fissuras lábio palatinas não sindrômicas (FL/PNS), através de uma revisão da literatura. Foi realizada a revisão da literatura com pesquisa sistemática, observando o protocolo de colaboração com o Grupo Cochrane. PubMed, Scopus, Google Acadêmico e ISI-Web of Science. A partir de16 estudos acessados, 3 compuseram a amostra final. Todos os trabalhos da amostra final relataram alterações oculares em pacientes com FL/PNS. Os artigos relataram respectivamente alterações oculares em 6,21%, 17,54% e 1,03% dos pacientes. A presença de alterações oculares em pacientes com FL /PNS foi significativa nesta revisão sistemática, mas todos os três artigos sugerem que futuros estudos deverão explorar a possibilidade de que haja um aumento de alterações oculares em indivíduos com FL/PNS.

A Case of Bilateral Choanal Atresia without Stenting / 대한이비인후과학회지

Bilateral choanal atresia is a rare disorder characterized by bilateral obstruction of the posterior end of the nasal cavity. It can be present in isolation or associated with multiple disorders such as coloboma, heart defect, choanal atresia, retarded growth, genital hypoplasia, ear abnormalities (CHARGE) syndrome. Because congenital bilateral choanal atresia presents as respiratory distress at birth, immediate diagnosis and adequate treatment is required. Traditionally, using stents was a part of the postoperative treatment to provide a low rate of restenosis but recently it is controversial. Currently nasal endoscopic approach is mainly used with or without stenting. We report a case of CHARGE syndrome with bilateral choanal atresia treated by transnasal endoscopic approach without stenting.

Baraitser-winter syndrome: an additional Egyptian patient with skeletal anomalies, bilateral iris and choroid colobomas, retinal hypoplasia and hypoplastic scrotum

We report a 3.5 year old male child, second in order of birth of non consanguineous Egyptian parents with Baraitser-Winter syndrome [BRWS]. The patient had bilateral colobomas of the iris and choroid. Our patient had also retinal hypoplasia, which was not reported previously in this syndrome, bilateral congenital ptosis, hypertelorism, moderate mental retardation, short stature, short neck, hyperextensibility of the joints of the hands, talipes equinovarus, kyphoscoliosis and unilateral hypoplastic scrotum and testis

Chromosome 11q13 deletion syndrome / 소아과

Chromosome 11q13 deletion syndrome has been previously reported as either otodental syndrome or oculo-oto-dental syndrome. The otodental syndrome is characterized by dental abnormalities and high-frequency sensorineural hearing loss, and by ocular coloboma in some cases. The underlying genetic defect causing otodental syndrome is a hemizygous microdeletion involving the FGF3 gene on chromosome 11q13.3. Recently, a new form of severe deafness, microtia (small ear) and small teeth, without the appearance of eye abnormalities, was also reported. In this report, we describe a 1-year-old girl presenting with ptosis of the left upper eyelid, right auricular deformity, high-arched palate, delayed dentition, simian line on the right hand, microcephaly, and developmental delay. In this patient, we identified a deletion in the chromosome 11q13.2-q13.3 (2.75 Mb) region by using an array-comparative genomic hybridization analysis. The deletion in chromosome 11q13 results in a syndrome characterized by variable clinical manifestations. Some of these manifestations involve craniofacial dysmorphology and require a functional workup for hearing, ophthalmic examinations, and long-term dental care.

Bilateral isolated lens coloboma associated with bicuspid aortic valve / Coloboma de cristalino bilateral isolado associado à valva aórtica bicúspide

ABSTRACT A 27-year-old woman presented with a history of long-standing poor vision in both eyes. Ophthalmologic examination after pupillary dilatation revealed bilateral lens coloboma situated in the inferotemporal quadrant. No associated ocular abnormalities were seen, except amblyopia. A bicuspid aortic valve was observed during echocardiography during systemic evaluation. Lens coloboma usually occurs unilaterally; however, bilateral lens coloboma which is isolated or associated with other ocular malformations is also encountered. This is the first description of bilateral isolated lenticular coloboma associated with bicuspid aortic valve. Although the association between bicuspid aortic valve and lens coloboma may be an incidental finding, they may be components of an unknown syndrome.

RESUMO Uma mulher de 27 anos apresentou-se com uma história de longa data de deficiência visual em ambos os olhos. O exame oftalmológico após dilatação pupilar revelou coloboma de cristalino bilateral localizado no quadrante temporal inferior. Nenhuma outra alteração ocular associadas foi observada, exceto ambliopia. A valva aórtica bicúspide foi diagnosticada no exame de ecocardiograma durante a avaliação sistêmica. Coloboma cristaliniano ocorre geralmente de forma unilateral, no entanto já foi descrito bilateralmente, associado a outras malformações oculares ou isolado. Esta é a primeira descrição de coloboma cristaliniano isolado bilateral associado à valva aórtica bicúspide. Embora a associação de valva aórtica bicúspide e coloboma cristaliniano no nosso caso pode ter sido um achado incidental, eles podem ser componentes de uma síndrome desconhecida.

Processamento auditivo e avaliação de linguagem em indivíduos com a Síndrome do Olho de Gato - estudo de caso / Auditory processing and language evaluation in patients with Cat Eye Syndrome - case study / Procesamiento auditivo y evaluación del lenguaje en indivíduos con Síndrome de Ojo de Gato - estudio de caso

A síndrome do Olho de Gato é uma síndrome rara, caracterizada por coloboma de íris e malformação pré-auricular. O objetivo deste estudo foi relatar a avaliação fonoaudiológica e de processamento auditivo de dois irmãos com diagnóstico da síndrome do olho de gato. As avaliações foram realizadas no ambulatório de neuroaudiologia e no ambulatório de triagem fonoaudiológica do Departamento de Fonoaudiologia da Universidade Federal de São Paulo. Os testes avaliados foram: audiometria tonal liminar, pesquisa do limiar de recepção de fala, imitanciometria e pesquisa do reflexo acústico, Índice percentual de reconhecimento de fala, fala no ruído com figuras, dicótico de dígitos, detecção de intervalos aleatórios, prova de vocabulário e fonologia do teste de linguagem infantil e item que avalia a compreensão oral da Avaliação Neuropsicológica Luria Nebrasca. Na avaliação as crianças apresentaram perda auditiva neurossensorial de grau mínimo bilateral, alteração nas habilidades auditivas de fechamento e figura-fundo na avaliação do processamento auditivo e nas habilidades de linguagem de compreensão oral e emissão oral nos testes de vocabulário e fonologia.

The Cat Eye Syndrome is a rare syndrome characterized by coloboma of iris and pre-auricular malformation. The objective of this study was to evaluate the speech, comprehension of speech and auditory processing of two brothers with a diagnosis of cat eye syndrome. The evaluations wereperformed in a neuroaudiologic clinic and speech screening clinic of the Speech Therapy Department, Federal University of São Paulo. The tests were: pure tone audiometry, research of the speech reception threshold, tympanometry and acoustic reflex, index of speech recognition percentage, speech in noise with figures, digit dichotic test Random Gap Detection Test, vocabulary test and phonology and an Item which assesses speech comprehension of Luria Nebraska Neuropsychological Assessment. In the evaluation the children showed bilateral sensorineural hearing loss of minimum level, changes in hearing closure and figure-ground in auditory processing, and in the skills of listening and spoken language issue in phonology and vocabulary tests.

Síndrome del Ojo de Gato es un síndrome poco frecuente, caracterizada por coloboma de iris y malformación pre-auricular. El objetivo de este trabajo es presentarla evaluación fonoaudiológica y de procesamiento auditivo de dos hermanos con un diagnóstico de síndrome de Ojo de Gato. Las evaluaciones se realizaron en el ambulatorio de neuroaudiologia y e nel ambulatorio de tamizaje fonoaudiológica del Departamento de Fonoaudiología de la Universidad Federal de São Paulo. Las pruebas fueron: audiometría de tono, investigación del umbral de recepción del habla, imitaciometria e investigación del reflejo acústico, índice promedio de reconocimiento de voz, habla en ruido con figuras, dicótica de dígitos, detección de intervalos aleatorios, prueba de vocabulario y fonología de la prueba de lenguaje infantil y una prueba que evalúa la comprensión oral de la Evaluación Neuropsicológica Luria Nebraska. En la evaluación, los niños presentaron una pérdida auditiva neurosensorial de grado mínimo bilateral, cambio en las habilidades auditivas de cierre y figura-fondo en el procesamiento auditivo y en las habilidades de lenguaje de comprensión oral y emisión oral en las pruebas de vocabulario y fonológicas.