Síndrome de Williams-Campbell: reporte de caso / Williams-Campbell Syndrome: Case Report

El síndrome de Williams-Campbell (SWC) es una entidad clínica caracterizada por la deficiencia de cartílago en la pared bronquial de los bronquios subsegmentarios. Es una condición congénita que por lo general se diagnostica en la niñez, pero hay reportes de caso en la población adulta y se cree que esto se debe a un menor déficit de cartílago. Los síntomas principales de esta condición son la presencia de tos, disnea e infecciones respiratorias a repetición. Radiológicamente, se evidencia la presencia de bronquiectasias de pared delgada. El diagnóstico se basa en descartar otras causas más comunes de bronquiectasias, así como en la identificación de las características radiológicas y la presencia del componente congénito. Presentamos el caso de un joven con síntomas respiratorios desde la infancia, con necesidad de múltiples hospitalizaciones por procesos infecciosos de origen pulmonar a repetición, con lo cual se llega al diagnóstico de un síndrome de Williams-Campbell.

Williams-Campbell syndrome (WCS) is a clinical entity characterized by cartilage deficiency in the bronchial wall of the subsegmental bronchi. It is a congenital condition that is usually diagnosed in childhood, but there are case reports in the adult population, and it is believed that this is due to a minor cartilage deficiency. The main symptoms of this condition are the presence of cough, dyspnea and repeated respiratory infections. Radiologically, the presence of thin-walled bronchiectasis is evident. The diagnosis is based on ruling out other more common causes of bronchiectasis, as well as identifying the radiological characteristics and the presence of the congenital component. We present the case of a young man with respiratory symptoms since childhood requiring multiple hospitalizations due to repeated infectious processes of pulmonary origin, in which the diagnosis of Williams-Campbell syndrome was reached.

Brazilian growth charts for Williams-Beuren Syndrome at ages 2 to 18 years

Abstract Objective: To develop growth charts for weight-for-age, height-for-age, and body mass index (BMI)-for-age for both genders aged 2 to 18 years for Brazilian patients with Williams-Beuren Syndrome (WBS). Methods: This is a multicenter, retrospective, and longitudinal study, data were collected from the medical records of boys and girls with a confirmed diagnosis of WBS in three large university centers in the state of Sao Paulo, Brazil. Growth charts stratified by gender and age in years were developed using LMSchartmaker Pro software. The LMS (Lambda Mu Sigma) method was used to model the charts. The quality of the settings was checked by worm plots. Results: The first Brazilian growth charts for weight-for-age, height-for-age, and BMI-for-age stratified by gender were constructed for WBS patients aged 2 to 18 years. Conclusion: The growth charts developed in this study can help to guide family members and to improve the health care offered by health professionals.

Williams?Beuren Syndrome with Pseudoaneurysm of Aortic Arch and Infective Vegetations for Modified Broms Procedure: Anesthetic Concerns & Echocardiographic Illustrations

Williams?Beuren syndrome is a rare genetic malformation with predilection for supravalvular aortic stenosis. Apart from cardiovascular malformation, hypocalcemia, developmental delay, and elfin facies, challenging airway make perioperative management more eventful. Association of infective endocarditis within the aortic arch and pseudoaneurysm formation is infrequent. We, hereby report a case of pseudoaneurysm formation and infective vegetation within the aortic arch in a patient with Williams syndrome and the role of transthoracic echocardiography in its perioperative management.

Fluorescence in situ hybridization (FISH) as an irreplaceable diagnostic tool for Williams-Beuren syndrome in developing countries: a literature review / Hibridização in situ fluorescente (FISH) como ferramenta diagnóstica insubstituível para a síndrome de Williams-Beuren em países em desenvolvimento: uma revisão de literatura

ABSTRACT Objective: The aim of this study was to sum up and characterize all Williams-Beuren syndrome cases diagnosed by fluorescence in situ hybridization (FISH) since its implementation, as well as to discuss FISH as a cost-effective methodology in developing countries. Data source: From January 1986 to January 2022, articles were selected using the databases in PubMed (Medline) and SciELO. The following terms were used: Williams syndrome and In Situ Hybridization, Fluorescence. Inclusion criteria included Williams-Beuren syndrome cases diagnosed by FISH with a stratified phenotype of each patient. Only studies written in English, Spanish, and Portuguese were included. Studies with overlapping syndromes or genetic conditions were excluded. Data synthesis After screening, 64 articles were included. A total of 205 individuals with Williams-Beuren syndrome diagnosed by FISH were included and further analyzed. Cardiovascular malformations were the most frequent finding (85.4%). Supravalvular aortic stenosis (62.4%) and pulmonary stenosis (30.7%) were the main cardiac alterations described. Conclusions: Our literature review reinforces that cardiac features may be the key to early diagnosis in Williams-Beuren syndrome patients. In addition, FISH may be the best diagnostic tool for developing nations that have limited access to new technologic resources.

RESUMO Objetivo: Caracterizar todos os casos de síndrome de Williams-Beuren (SWB) diagnosticados por hibridização in situ fluorescente (FISH) desde sua implementação, assim como discutir a relação custo-benefício da metodologia de FISH em países em desenvolvimento. Fontes de dados: Entre janeiro de 1986 e janeiro de 2022 foi realizada uma busca nas bases de dados PubMed (Medical Literature Analysis and Retrieval System Online — Medline) e Scientific Electronic Library Online (SciELO) usando os seguintes termos: síndrome de Williams e hibridização in situ fluorescente. O critério de inclusão utilizado foi conter a descrição detalhada de caso(s) de SWB por FISH. Apenas estudos escritos em inglês, espanhol e português foram incluídos. Trabalhos que apresentavam sobreposição de síndromes/condições genéticas foram excluídos. Síntese dos dados: Após os processos de inclusão, 64 artigos e 205 indivíduos com SWB diagnosticados por meio do método de FISH foram incluídos. O achado mais frequente entre os indivíduos foi a presença de algum tipo de malformação cardíaca (85,4%). A estenose aórtica supravalvar (62,4%) e a estenose pulmonar (30,7%) foram as alterações cardíacas mais descritas. A maioria dos estudos era proveniente dos continentes Europa, Ásia e América do Norte. Conclusões: A presente revisão de literatura reitera que as malformações cardíacas podem ser a chave para o diagnóstico precoce em pacientes com SWB. Ainda, a técnica de FISH parece ser a melhor ferramenta de diagnóstico para os países em desenvolvimento, cujo acesso às novas tecnologias ainda é escasso.

Clinical features and ultrasonographic findings of Williams syndrome in children / 中国小儿急救医学

Objective:To analyze the clinical features and ultrasonographic features of Williams syndrome(WS) in children, and to explore the diagnostic value of ultrasonography in this disease.Methods:A retrospective analysis was performed on 19 children with abnormal echocardiography at Hunan Children′s Hospital from January 2016 to December 2020, and the abnormal echocardiography was evaluated by WS phenotypic scoring method of American Academy of Pediatrics.Cardiological CT and genetic tests were performed, and the clinical data and ultrasound image characteristics were analyzed.Results:The WS score of 19 cases was more than six, which was highly suspicious clinically.In 19 cases, supra-aortic stenosis and pulmonary stenosis were the most common findings on echocardiography, accounting for 63.2%(12/19), among which three cases were complicated with aortic arch constriction and one case with mitral lobe deformity.There were 15.8%(3/19)children with supra-aortic stenosis associated with pulmonary artery velocity increase, and 10.5%(2/19)children with left and right pulmonary artery branch stenosis associated with aortic inner diameter narrowing.Other cardiac malformations were found in 42.1%(8/19) of the children.Chromosome 7 microdeletions accounted for 68.4%(13/19) in genetic examination, and no abnormalities were found in three cases(15.8%, 3/19). The genetic results of three cases were still under follow-up.Conclusion:Echocardiography can accurately and sensitively detect cardiac lesions in children with WS.Combined with WS score of American Academy of Pediatrics, the diagnosis rate of WS can be improved.

Restorative treatment in patient with Williams Syndrome: case report / Tratamento restaurador em paciente com Síndrome de Williams: relato de caso

ABSTRACT In Dentistry, any user with one or more limitations, of temporary or permanent mental nature, of physical, sensory, emotional or medical growth, is considered to be a Patient with Special Needs, preventing him from being subjected to a conventional dental situation. These patients form a group which may be considered at high risk for the development of oral diseases, according to the kind of pathogen. Among them, is the Williams-Beuren Syndrome, a rare congenital disease with cardiovascular involvement, mental retardation, dysmorphic face, idiopathic hypercalcemia, musculoskeletal problems, dental and growth anomalies. Familial and sporadic cases are thought to result from deletion of genetic material from adjacent genes located on the long arm of chromosome 7. This article reports a clinical case involving a four-year-old boy with Williams-Beuren Syndrome, referred to the clinic of the Specialization Course for Patients with Special Needs, at the São Leopoldo Mandic Dental Research Center, Campinas (SP). As the patient was resistant to dental care, in order to reduce anxiety and increase collaboration in clinical sessions, the Hixizine® medication was administered. For atraumatic restorative treatment and restorations, the following materials were used: Cleanjoy®, Futurabond DC®, Ionofil Plus® Grandioso®, Grandio® and Profluorid®. As result, it was possible to reach a level of excellence using the indicated materials and specific protocols. Based on this work and the lived experience, it can be observed that these patients can receive welcoming dental care in specialized clinics.

RESUMO Na Odontologia é considerado Paciente com Necessidades Especiais todo usuário que apresenta uma ou mais limitações, temporárias ou permanentes, de ordem mental, física, sensorial, emocional, de crescimento ou médica, que o impeça de ser submetido a uma situação odontológica convencional. Esses pacientes formam um grupo que pode ser considerado de alto risco para o desenvolvimento de doenças bucais, de acordo com o tipo de patogenia. Dentre elas, tem-se a Síndrome de Williams-Beuren, uma desordem congênita rara com envolvimento cardiovascular, retardo mental, face dismórfica, hipercalcemia idiopática, problemas musculoesqueléticos, anomalias dentárias e de crescimento. Os casos são hereditários ou esporádicos e a causa está na concepção com a deleção no braço longo do cromossomo 7. Este artigo relata um caso clínico envolvendo um menino de quatro anos, portador da síndrome, encaminhado para atendimento na Clínica do Curso de Especialização em Pacientes com Necessidades Especiais do Centro de Pesquisas Odontológicas São Leopoldo Mandic, Campinas (SP). Como o paciente apresentava resistência ao atendimento odontológico, com o objetivo de diminuir a ansiedade e aumentar a colaboração, nas sessões de atendimento foi administrado o medicamento Hixizine®. Para o tratamento restaurador atraumático e restaurações estéticas utilizou-se os seguintes materiais: Cleanjoy®, Futurabond DC®, Ionofil Plus®, Grandioso®, Grandio® e Profluorid®. Como resultado, foi possível atingir grau de excelência utilizando os materiais indicados e protocolos específicos. Mediante o caso relatado e frente à experiência vivenciada, pode-se perceber que esses pacientes podem receber um atendimento odontológico acolhedor nas clínicas especializadas.

O perfil audiológico e a funcionalidade coclear na síndrome de Williams / Audiological profile and cochlear functionality in Williams syndrome

RESUMO Objetivo avaliar o perfil audiológico e a funcionalidade coclear em indivíduos com SW. Método estudo com 39 indivíduos, sendo 22 indivíduos com SW com idade entre 7 e 17 anos, sendo 15 do sexo masculino e 7 do sexo feminino e 17 indivíduos com desenvolvimento típico e normo-ouvintes. Todos os indivíduos foram avaliados por meio da audiometria tonal limiar, medidas de imitância acústica e análise das Emissões Otoacústicas Transientes (EOAT). Foi avaliado o perfil audiológico dos indivíduos com SW, e também foram comparadas as respostas das EOAT entre os indivíduos com SW sem perda auditiva e indivíduos controles. Resultados perda auditiva foi observada em 50% dos pacientes, sendo 78,95% neurossensorial e 21,05% mista. Esta perda foi predominantemente de grau leve a moderado, acometendo principalmente as frequências a partir de 3 kHz. Quanto às EOAT, observou-se maior incidência de ausência e de respostas de menor amplitude em indivíduos com SW. Conclusão indivíduos com SW apresentam disfunção das células ciliadas, principalmente da região basal da cóclea. Assim, a análise das EOAT é um recurso clínico importante a ser considerada na avaliação audiológica de rotina.

ABSTRACT Purpose to evaluate cochlear functionality in Williams syndrome (WS) individuals. Methods a study with 39 individuals, being 22 with WS aged between 7 and 17 years, 15 male and 7 female, and 17 individuals with typical development and normal hearing. All individuals were evaluated using pure tone audiometry, acoustic immittance measurements, and Transient Evoked Otoacoustic Emissions (TEOAE). The audiological profile in individuals with WS was analyzed, and TEOAE responses were compared between WS individuals without hearing loss and typical developmental individuals. Results The hearing loss was observed in 50% of patients, being 78.95% sensorineural and 21.05% mixed. This hearing loss was predominantly mild to moderate, affecting mainly frequencies above 3 kHz. As for TEOAE, there was a higher incidence of absence and lower amplitude responses in individuals with WS. Conclusion WS individuals have hair cell dysfunction, mainly in the basal region of the cochlea. Thus, TEOAE analysis is an important clinical resource to be considered in the routine audiological evaluation.

Nationwide questionnaire data of 229 Williams-Beuren syndrome patients using WhatsApp tool / Resultados de um questionário nacional de 229 pacientes com síndrome de Williams-Beuren obtidos por WhatsApp

ABSTRACT Background: Williams-Beuren syndrome is a multisystemic disorder caused by a microdeletion of the 7q11.23 region. Although familial cases with autosomal dominant inheritance have been reported, the vast majority are sporadic. Objective: To investigate the main complaints and clinical findings of patients with Williams-Beuren syndrome. Methods: A total of 757 parents of patients registered in the Brazilian Association of Williams-Beuren Syndrome (ABSW) received a questionnaire via WhatsApp from March to July 2017. Results: In total, 229 parents answered the survey. Age of diagnosis ranged from 2 days to 34 years (median: 3 years). The main clinical findings reported by the parents were abdominal colic (83.3%), failure to thrive (71.5%), feeding difficulty in the first year (68.9%), otitis (56.6%), urinary tract infections (31.9%), precocious puberty (27.1%) and scoliosis (15.9%). Cardiac defects were present in 66% of patients, and the most frequent defect was supravalvular aortic stenosis (36%). Arterial hypertension was reported in 23%. Hypercalcemia was reported in 10.5% of patients, mainly during the first year of life. Hyperacusis and hypersociability were common complaints (both present in 89%). Other behavioral and neuropsychiatric symptoms reported by the parents included attention deficit (89%), anger crises (83%), excessive fear (66%), depression (64%), anxiety (67%) and hypersexuality (33%). The most common complaints were hypersensitivity to sounds, talkative personality, emotional dependence and learning difficulties. In 98.3%, the parents denied family history. Conclusions: Williams-Beuren syndrome requires close follow-up with different medical specialties due to their variable clinical comorbidities, including language and school learning difficulties, behavioral and psychiatric problems.

RESUMO Antecedentes: A síndrome de Williams-Beauren é doença de acometimento multisistêmico causado pela microdeleção da região 7q11.23. Apesar de haver casos familiares com herança autossômica dominante, a grande maioria dos casos é esporádica. Objetivo: Investigar as principais queixas e achados clínicos da síndrome. Métodos: 757 pais de pacientes inscritos na Associação Brasileira de Síndrome de Williams-Beuren (ABSW) receberam um questionário pelo WhatsApp, entre março e julho de 2017. Resultados: 229 pais de pacientes responderam à pesquisa. A idade de diagnóstico variou de 2 dias até 34 anos (mediana: 3 anos). Os principais achados reportados pelos pais: cólicas abdominais (83,3%), deficiência ponderoestatural (71,5%), dificuldade de alimentação no primeiro ano (68,9%), otite (56,6%), infecções do trato urinário (31,9%), puberdade precoce (27,1%) e escoliose (15,9%). Cardiopatias estavam presentes em 66%, sendo que a mais frequente era a estenose pulmonar supravalvar (36%). Hipertensão arterial foi reportada em 23%. Hipercalcemia foi reportada em 10,5%, principalmente no primeiro ano de vida. Hiperacusia e hiperssociabilidade foram achados comuns (89%). Os principais achados comportamentais e psiquiátricos reportados pelos pais foram: déficit de atenção (89%), crises de raiva (83%), medo excessivo (66%), depressão (64%), ansiedade (67%) e hiperssexualidade (33%). As queixas principais referidas foram hipersensibilidade a sons, personalidade excessivamente amigável, dependência emocional e dificuldades escolares. Em 98,3% dos casos os pais negaram história familial. Conclusões: A síndrome de Williams-Beuren é requer um seguimento e manejo estritos, com diferentes especialidades médicas devido às comorbidades clínicas variadas, que incluem dificuldades de linguagem e aprendizagem escolar, além de dificuldades comportamentais e psiquiátricas.

Tympanic Membrane Retractions in patients with Williams Syndrome: A Controlled Study

Abstract Introduction The role of elastin in tympanic retractions and chronic otitis media is not well established. Williams Syndrome (WS), a pathology related to a mutation in the elastin gene, could generate tympanic retractions. Objective To compare the prevalence of tympanic retractions among patients with WS and controls. Methods WS patients (n= 43 ears) and controls (n= 130 ears) were evaluated by digital otoscopic examination and the degree of tympanic membrane retraction was classified by 2 blinded experienced otolaryngologists. Results The agreement rate between the evaluators was 71.1% for pars tensa and 65% for pars flaccida retraction (p< 0.001). The pars tensa and pars flaccida retractions are present in patients with WS after an adjusted residue of respectively - 2.8 and - 2.6 (p= 0.011 and p= 0.022) compared with controls. Conclusions Tympanic membrane retractions are not more common in the WS group when compared with controls.

Treatment and effect of cardiovascular surgery in patients with Williams syndrome / 中国胸心血管外科临床杂志

@#Objective    To analyze the effects of cardiovascular surgery on Williams syndrome (WS). Methods    The clinical data of 68 WS patients undergoing cardiovascular surgery in the Department of Cardiac Surgery, Guangdong Provincial People's Hospital from January 2010 to January 2020 were retrospectively analyzed. There were 48 males and 20 females with a median age of 2.8 years ranging from 3 months to 33 years. Except one patient undergoing the coarctation repair, the rest 67 patients underwent surgical interventions to correct supravalvular aortic stenosis (SAVS) and pulmonary artery stenosis with hypothermic cardiopulmonary bypass, concommitant with 3 patients of relief of left ventricular outflow tract obstruction, 2 patients of relief of right ventricular outflow tract obstruction, 2 patients of mitral valvuloplasty, 3 patients of ventricular septal defect repair and 1 patient of arterial catheter ligation. Results    Two (2.9%) patients died of sudden cardiac arrest on the next day after surgery. One (1.5%) patient died of cardiac insufficiency due to severe aortic arch stenosis 3 years after surgery. The effect of SAVS was satisfactory. Two (2.9%) patients progressed to moderate aortic valvular regurgitation during postoperative follow-up. A total of 5 (7.4%) patients were re-intervened after operation for arch stenosis or pulmonary stenosis. Conclusion    WS patients should be diagnosed early, followed up and  assessed for cardiovascular system diseases, and timely surgical treatment has a good clinical effect.

Effect of Williams life skills training on posttraumatic growth and care ability for parents of children with leukemia / 中国实用护理杂志

Objective:To explore the effect of Williams life skills training on posttraumatic growth and care ability for parents of children with leukemia.Methods:A total of 86 parents of children with leukemia were assigned to Children′s Hospital Affiliated to Nanjing Medical University from January to December 2019 who were devided into experimental group and control group according to the enrolled time, there were 43 cases in each group. The parents in the control group recieved routine nursing, the experimental group carried out 4-week Williams life skills training. The effect was assessed by Posttraumatic Growth Inventory (PTGI) and Family Caregiver Task Inventory (FCTI), respectively.Results:Finally, 41 cases were included in the experimental group and 40 cases in the control group. After intervention, the personal strength, relating to others, spiritual change scores and total scores in PTGI were (21.10 ± 4.47), (19.95 ± 6.18), (5.12 ± 0.95), (73.41 ± 8.37) points in the experimental group, significantly higher than (18.38 ± 4.50), (17.60 ± 3.30), (4.65 ± 1.05), (66.13 ± 6.31) points in the control group, the differences were statistically significant ( t values were 2.117-4.420, P<0.05 or 0.01). The disease cognitive ability, basic care skills, emotional management ability, ability to seek support scores and total scores in FCTI were (5.41 ± 1.76), (4.10 ± 1.09), (6.71 ± 1.12), (5.56 ± 1.16), (38.00 ± 3.92) points in the experimental group, significantly lower than (6.60 ± 1.58), (4.63 ± 1.10), (7.58 ± 1.74), (6.33 ± 1.53), (41.18 ± 4.72) points in the control group, the differences were statistically significant ( t values were 2.164-3.286, P<0.05 or 0.01). Conclusions:Williams life skills training can effectively promote posttraumatic growth and care ability in parents of children with leukemia.

Application of Williams Life Skills Training in depressive adolescents with non-suicidal self-injury / 四川精神卫生

ObjectiveTo discuss the efficacy of Williams Life Skills Training （WLST） in depressive adolescents with non-suicidal self-injury （NSSI）. MethodsA total of 88 depressive adolescents with NSSI hospitalized in Suzhou Guangji Hospital from January to June 2019 were selected and grouped according to admission order. The corresponding random number was even in intervention group （n=44） and odd as control group （n=44）. Both groups received a 4-week routine depression care， based on this， intervention group received WLST. All selected individuals were assessed using Hamilton Depression Scale-17 item （HAMD-17）， General Self-Efficacy Scale （GSES） and adolescent student life satisfaction scale at the baseline and end of treatment. Then the incidence of NSSI behavior during hospitalization and the reduction rate of HAMD-17 score at discharge were compared between the two groups. ResultsThe incidence rate of NSSI behavior during hospitalization showed significant difference between groups （χ2=11.702， P=0.001）. HAMD-17， GSES and satisfaction scores at discharge were significantly different from those at admission （tcontrol group=-5.256， 10.690， -21.220； tintervention group=-12.540， 11.300， -32.840， P<0.01）. HAMD-17， GSES， satisfaction scores and the reduction rate of HAMD-17 score also showed significant differences between groups （t=0.851， -12.809， -4.883， χ2=75.990， P<0.05 or 0.01）. ConclusionApplication of WLST in depressive adolescents with NSSI may reduce the incidence rate of NSSI behavior， alleviate the degree of depression， enhance the sense of self-efficacy， and improve life satisfaction.

Diagnosis of one case of Williams-Beuren syndrome presenting with hypothyroidism by low-coverage massively parallel CNV sequencing / 中华内分泌代谢杂志

Objective@#To explore the clinical phenotypes and the genetic causes for a 5 years old boy with unexplained growth retardation, developmental delay, special face, and hypothyroidism.@*Methods@#Routine G-banding was performed to analyze the karyotype of the patient and his parents. In addition, whole exome sequencing and low-coverage massively parallel CNV sequencing (CNV-seq) were used to determine the potentially pathogenic variants as well as the copy number variations (CNVs).@*Results@#The child′s karyotype was 46, XY, and his parents′ karyotypes were normal.However, CNV-seq identified a heterozygous deletion of 1.56 Mb on chromosome region 7q11.23 in the patient, including 24 protein-coding genes, which were associated with Williams-Beuren syndrome. His parents′ results of CNV-seq were normal, indicating a de novo CNVs.@*Conclusion@#A Williams-Beuren syndrome child presenting with hypothyroidism was diagnosed by CNV-seq, which would contribute to further understanding the clinical phenotypes and pathogenesis of this disease.

Research progress on Williams syndrome complicated with cardiovascular disease / 中国胸心血管外科临床杂志

@#Williams syndrome is a congenital multisystem disease. Cardiovascular abnormality caused by elastin deficiency is the main cause of morbidity and mortality in Williams syndrome patients. Recent studies have found that 80% of Williams syndrome patients have cardiovascular abnormalities, most of which are arterial stenosis, especially the aortic valve stenosis and pulmonary artery stenosis. Operation is the main method to treat the stenosis of the artery, and the results of the operation on the aortic valve stenosis in most centers are good, but the effect of transcatheter intervention is still not obvious, pulmonary artery reconstruction has a good effect on the treatment of peripheral pulmonary artery stenosis. Advances in genetic diagnosis, surgical techniques and treatment regimens are expected to significantly improve cardiovascular outcomes in these patients. This article reviews the latest research progress of Williams syndrome combined with cardiovascular disease.

Eros na constituição do objeto estético: fragmentos de uma escuta a fim de entender melhor o que eu quero dizer / Eros in constitution of the aesthetical object: fragments from a listening to better understand what I want to say / Eros en la constitución del objeto estético: fragmentos de una escucha para mejor entender lo que quiero decir / Eros dans la constitution de l'objet esthétique: fragments de l'écoute pour mieux comprendre ce que je veux dire

Neste trabalho faço uma exploração sobre o objeto estético, descrito por Meg Harris Williams como um processo da mentalidade estética. Tecendo associações entre poemas, experiências emocionais e sonhos, vou construindo um texto, em que as ideias nascidas são compreendidas como função dos objetos internos que, no recolhimento de sua câmera nupcial, criam símbolos, pensamentos oníricos e pensamentos de cuja matéria se fazem pensamentos.

In this paper I explore the aesthetic object described by Meg Harris Williams as a process of the aesthetic mindset. Weaving associations among poems, emotional experiences and dreams I build a text where the born ideas are understood as a function of the internal objects that, in the recollection of their "bridal camera", create symbols, dream thoughts and thoughts from whose matter thoughts are made.

En este artículo exploro el objeto estético descrito por Meg Harris Williams como un proceso de mentalidad estética. Tejiendo asociaciones entre poemas, experiencias emocionales y sueños construyo un texto donde las ideas nacidas se entienden como una función de los objetos internos que, en el recuerdo de su "cámara nupcial", crean símbolos, pensamientos y pensamientos de los sueños de los cuales están hechos los pensamientos.

Dans cet article, j'explore l'objet esthétique décrit par Meg Harris Williams en tant que processus de la mentalité esthétique. Tissant des associations entre poèmes, expériences émotionnelles et rêves, je construis un texte dans lequel les idées nées sont comprises comme une fonction des objets internes qui, dans le souvenir de leur "chambre nupciale", créent des symboles, des pensées de rêve et des pensées à partir desquelles des pensées sont créées.

Williams–Beuren syndrome in Mexican patients confirmed by FISH and assessed by aCGH

Williams–Beuren syndrome (WBS) has a prevalence of 1/7500–20000 live births and results principally from a de novo deletion in 7q11.23 with a length of 1.5 Mb or 1.8 Mb. This study aimed to determine the frequency of 7q11.23 deletion, size of the segment lost, and involved genes in 47 patients with a clinical diagnosis of WBS and analysed by fluorescence in situ hybridization (FISH); among them, 31 had the expected deletion. Micro-array comparative genomic hybridization (aCGH) confirmed the loss in all 18 positive-patients tested: 14 patients had a 1.5 Mb deletion with the same breakpoints at 7q11.23 (hg19: 72726578–74139390) and comprising 24 coding genes from TRIM50 to GTF2I. Four patients showed an atypical deletion: two had a 1.6Mb loss encompassing 27 coding genes, from NSUN5 to GTF2IRD2; another had a 1.7 Mb deletion involving 27 coding genes, from POM121 to GTF2I; the remaining patient presented a deletion of 1.2 Mb that included 21 coding genes from POM121 to LIMK1. aCGH confirmed the lack of deletion in 5/16 negative-patients by FISH. All 47 patients had the characteristic facial phenotype of WBS and 45 of 47 had the typical behavioural and developmental abnormalities. Our observations further confirm that patients with a classical deletion present a typical WBS phenotype, whereas those with a high (criteria of the American Association of Pediatrics, APP) clinical scorebut lacking the expected deletion may harbour an ELN point mutation. Overall, the concomitant CNVs appeared to be incidental findings.

Cardiac arrest after induction of anesthesia in a 2-month-old infant with undiagnosed Williams syndrome

A 2-month-old male infant presented for elective repair of inguinal hernias. His preoperative medical history and physical examination were unremarkable. During induction of anesthesia, the infant sustained an adverse cardiac event. The event was characterized by tachycardia, hypotension, and massive ST-segment elevation. Despite vigorous resuscitation, spontaneous hemodynamic stability could not be achieved and extracorporeal membrane oxygenation was required. A transthoracic echocardiogram revealed severe hypoplasia of the ascending aorta. As effective cardiac function did not recover and there was evidence of diffuse ischemic brain injury, life support was withdrawn. Genetic testing performed postoperatively was definitive for Williams syndrome.

Oral conditions of pediatric patients with Williams-Beuren syndrome: two case reports / Condição Oral de paciente infantil com Síndrome de Williams-Beuren: dois casos clínicos

Objective: The objective of this paper was to describe the oral conditions of two children accompanied by their mothers who reported to the Department of Pediatric Dentistry of Fluminense Federal University with Williams-Beuren syndrome (WBS). Case report: The 9-year-old female patient had a family and medical history significant for placental abruption, caesarean section, delayed psychomotor development, learning disabilities, tendency to selfdistract and congenital heart disease. In contrast, the 7-year-old male patient had a normal birth and no gestational intercurrences. Discussion: Clinically, the female presented with mixed dentition, crowding in the maxillary and mandibular arches, prolonged retention of deciduous teeth, anterior and posterior cross-bite and Angle Class I malocclusion, while the male had mixed dentition and retarded psychomotor development. Due to the patients having congenital heart disease, a prophylactic antibiotic regimen was prescribed prior to the dental procedures in both of them. Conclusion: These patients had been followed up for 2 years and this case report underscores the importance of early dental evaluation and counselling for parents of WBS patients (AU)

Objetivo: O objetivo deste trabalho foi descrever as condições bucais de duas crianças acompanhadas por suas mães que relataram ao Departamento de Odontopediatria da Universidade Federal Fluminense com síndrome de Williams-Beuren (SWB). Caso clínico: Paciente do sexo feminino, 9 anos de idade, tinha história familiar de descolamento prematuro da placenta, cesariana, atraso no desenvolvimento psicomotor, dificuldades de aprendizado, tendência a auto-distribuição e cardiopatia congênita. Em contraste, o paciente de 7 anos de idade teve um parto normal e sem intercorrências gestacionais. Discussão: Clinicamente, a menina apresentava dentição mista, apinhamento nos arcos maxilar e mandibular, retenção prolongada dos dentes decíduos, mordida cruzada anterior e posterior e má oclusão de Classe I de Angle, enquanto o menino apresentava dentição mista e desenvolvimento psicomotor retardado. Devido à doença cardíaca congênita, um regime profilático de antibiótico foi prescrito antes dos procedimentos odontológicos em ambos. Conclusão: Esses pacientes foram acompanhados por dois anos e este relato de caso ressalta a importância da avaliação odontológica precoce e do aconselhamento para pais de pacientes com SWB. (AU)

Phonological awareness training and reading gains in a child with Williams Syndrome: a case report

ABSTRACT Williams syndrome is a neurodevelopmental disorder with different manifestations caused by a heterozygous segmental deletion of 1.55-1.83Mb at chromosomal band 7q11.23. The Williams syndrome phenotype is characterized by intellectual deficiency and expressive learning deficits, with impairments in phonological awareness skills. The aim of the study was to verify the effects of an intervention in phonological awareness and grammar teaching, for the acquisition of reading skills and literacy indicators in a child with Williams Syndrome. A case of a 6-year old girl, enrolled in the first year of Elementary School, was reported. The Phonological Awareness Test by Oral Production, the Words and Pseudo-words Reading Competence Test, the Provinha Brasil (reading test), and a Phonological Awareness Literacy Software, were used for phonological awareness and grammar teaching intervention. The study was developed in four phases: pre-intervention assessment, intervention, post-intervention assessment and follow-up, after six months. The results showed progress in phonological awareness skills, mainly in tasks of rhyme, alliteration and syllabic synthesis, as well as reading indicators that were compatible with the school year, following the intervention.

Utilidad del método clínico en el diagnóstico de algunos síndromes genéticos / Use fulness of the clinical method for diagnosing a group of clinical syndromes

Introducción: El método científico es un método general, constituido por varias etapas necesarias en el desarrollo de toda investigación científica. Es la forma de abordar la realidad y estudiar los fenómenos de la naturaleza, para descubrir su esencia y sus interrelaciones. El método clínico es la aplicación particular del método científico en el ejercicio de la práctica médica, y en las condiciones económicas actuales prevalecientes a nivel mundial resulta de inestimable valor su aplicación por las ventajas que reporta desde ese punto de vista, así como también por el bienestar del paciente que no es sometido a innecesarios y costosos procedimientos diagnósticos. Objetivo: Proporcionar al personal médico los criterios clínicos para lograr, mediante el uso del método clínico, el diagnóstico de algunos síndromes genéticos; los que han sido elaborados luego de una exhaustiva delineación clínica de estos. Métodos: Se realizó una revisión de los textos básicos de genética clínica y sindromología con independencia del año de su publicación y se realizó una búsqueda en las bases de datos Medline, Lilacs y Cochrane en el periodo comprendido entre 2012 y 2016. Conclusiones: Fueron reflejados los criterios establecidos para el diagnóstico clínico de catorce síndromes genéticos(AU)

Introduction: The scientific method is a general method which consists of several stages necessary for the development of all scientific research. It is the way to approach reality and to study the phenomena of nature, to discover their essence and interrelations. The clinical method is the particular application of the scientific method in the medical practice, and in the current economic conditions prevailing worldwide, its application is of inestimable value because of the advantages it brings from that point of view, as well as for the well-being of the patient, who would not be subjected to unnecessary and expensive diagnostic procedures. Objective: To provide the medical personnel with the clinical criteria to achieve, through the use of the clinical method, the diagnosis of some genetic syndromes. Such criteria have been elaborated after an exhaustive clinical description of those conditions. Methods: A review of basic texts of clinical genetics and syndromology was carried out regardless the year of publication. A search was carried out in the databases Medline, Lilacs and Cochrane, in the period between 2012 and 2016. Conclusions: The criteria established for the clinical diagnosis of fourteen genetic syndromes have been presented(AU)