Prenatal ultrasonic diagnosis of submucosal cleft palate / 中华超声影像学杂志

Objective:To summarize the ultrasound manifestations of submucosal cleft palate, and explore the diagnostic value of prenatal ultrasound for submucosal cleft palate.Methods:A total of 21 146 pregnant women who underwent fetal ultrasound examination in the second and third trimesters in the Affiliated Hospital of Jining Medical University from January 2013 to May 2018 were collected. They were all singleton pregnancy. The ultrasound image which was the horizontal plate of the palatine bone at the posterior border of the fetal hard palate was routinely obtained. The presence of bone loss at the posterior border of the hard palate was defined as a positive case. Then the palate targeted ultrasound examinations of the positive cases were performed to observe the continuity of the soft palate. The ultrasound images of positive cases were compared with the results of induction or delivery, and their postpartum diagnosis and treatment were tracked.Results:A total of 44 simple cleft palate were detected in 21 146 fetuses, including 23 dominant cleft palate and 21 submucosal cleft palate. Two cases of 21 submucosal cleft palate were induced because of other deformities, the other 19 cases were born. The follow-up of the 19 submucosal cleft palate cases showed that 15 cases visited to stomatology department before 3 years of age, and 2 cases of newborns with dominant cleft palate were misdiagnosed as submucosal cleft palate by prenatal ultrasound, and the other13 of them were clinically diagnosed as submucosal cleft palate. The ultrasound of the submucosal cleft palate showed there was no inverted "V" -shaped bone in the posterior edge of the hard palate which was connected by a membranous connection, and the soft palate was complete, but the center of soft palate was thinner or even present membranous hyperechoic in ultrasound.Conclusions:Submucosal cleft palate has characteristic ultrasound features, and prenatal ultrasound make a diagnosis and provide some basis for obtaining early diagnosis and treatment after birth.

Incidence of bifid uvula and its relationship to submucous cleft palate and a family history of oral cleft in the Brazilian population / Incidence of bifid uvula and its relationship to submucous cleft palate and a family history of oral cleft in the Brazilian population

Abstract Introduction: Bifid uvula is a frequently observed anomaly in the general population and can be regarded as a marker for submucous cleft palate. Objective: In this study aimed to determine the frequency of bifid uvula and submucous cleft palate and their relationship with oral clefts in a Brazilian population. Methods: We conducted a transversal, descriptive and quantitative study of 1206 children between August 2014 and December 2015. A clinical examination of the children was conducted by means of inspection of the oral cavity with the aid of a tongue depressor and directed light. After the clinical examination in children, parents answered a questionnaire with questions about basic demographic information and their family history of oral clefts in their first-degree relatives. After application of the questionnaires, the information collected was archived in a database and analyzed by the statistical program SPSS® version 19.0, by applying Chi-Square tests. Values with p < 0.05 were considered statistically significant. Results: Of the 1206 children included in this study, 608 (50.40%) were female and 598 (49.60%) were male (p = 0.773). The average age of children was 3.75 years (standard deviation ± 3.78 years). Of the 1206 children studied, 6 (0.5%) presented with bifid uvula. Submucosal cleft palate was not found in any child. When the family histories of children were examined for the presence of nonsyndromic cleft lip and/or cleft palate, no first degree relatives presented with the congenital anomaly. Conclusion: This study revealed that the incidence of bifid uvula and submucous cleft palate in this population was quite similar to previously reported incidence rates. Our study suggests an intensification of new reviews, with broader and diverse populations, seeking to associate the occurrence of bifid uvula, submucous cleft palate and oral clefts.

Resumo: Introdução: A úvula bífida é uma anomalia frequentemente observada na população em geral e pode ser considerada como um marcador de fissura palatina submucosa. Objetivo: Determinar a frequência de úvula bífida e fissura palatina submucosa e sua relação com fissura orais em uma população brasileira. Método: Realizamos um estudo transversal, descritivo e quantitativo de 1.206 crianças entre agosto de 2014 e dezembro de 2015. O exame clínico das crianças foi realizado por meio da inspeção da cavidade oral com auxílio de um abaixador de língua e luz direcionada. Após o exame clínico nas crianças, os pais responderam a um questionário com perguntas sobre informações demográficas básicas e antecedentes de fendas orais em familiares de primeiro grau. As informações coletadas foram arquivadas em um banco de dados e analisadas pelo programa estatístico SPSS® versão 19.0, aplicando testes de Qui-Quadrado. Os valores com p < 0,05 foram considerados estatisticamente significativos. Resultados: Das 1.206 crianças incluídas neste estudo, 608 (50,40%) eram do gênero feminino e 598 (49,60%) do masculino (p = 0,773). A idade média das crianças foi de 3,75 anos (desvio-padrão ± 3,78 anos). Das 1.206 crianças estudadas, seis (0,5%) apresentavam úvula bífida. A fissura palatina submucosa não foi encontrada em nenhuma criança. Quando as histórias familiares de crianças foram examinadas quanto à presença de fissura de lábio e/ou palato não sindrômica, nenhum parente de primeiro grau apresentava esta anomalia congênita. Conclusão: Este estudo revelou que a incidência de úvula bífida e fissura palatina submucosa nesta população é bastante semelhante às taxas de incidência previamente relatadas. Nosso estudo sugere uma intensificação de novas revisões, com populações mais amplas e diversas, buscando associar a ocorrência de úvula bífida, fissura palatina submucosa e fissura orais.

Larsen Syndrome: A Case Report.

Larsen syndrome was first described in 1950 by Larsen, Schottstaedt and Bost. This rare inherited disorder is characterized by congenital dislocation of multiple joints along with other anomalies of heart, face, hands and bones. Awareness of this condition and assosciated complications helps in better follow up and management of these patients.

Spectral characteristics of resonance disorders in submucosal type cleft palate patients