RESUMO
AIM: To review orofacial disabilities and their consequences in children with Moebius syndrome (MBS). METHOD: We retrospectively analysed the records of 32 patients (21 males, 11 females) with non-progressive bilateral facial and abducens palsies who had been examined before 6 months of age. RESULTS: All facial muscles were severely involved in 17 patients; in the 15 others, partial movements were found in the lower face. Most patients (n=24) were unable to smile. Patients frequently presented with congenital trismus (n=20) and drooling (n=18). Additional palsies involved cranial nerves IX and X (n=18) and XII (n=25). Sucking was absent or weak in 30 patients; swallowing was impaired in 25. During the first month of life, feeding disorders were graded as severe/moderate in 25. Respiratory complications occurred in 17. Severe feeding disorders were associated with congenital trismus (p=0.01) and with cranial nerve IX and X palsy (p=0.01). Growth failure between 1 and 6 months of age, followed by catch-up growth between 6 and 12 months, was observed in 20 patients. Between 2 and 5 years of age, 25 out of 32 patients attained normal oral diet and 28 out of 29 showed normal growth. INTERPRETATION: Children with MBS frequently require adjusted therapeutic options to prevent failure to thrive. Congenital trismus, cranial nerve IX and X palsy, and laryngeal-tracheal dysfunctions are predictors of severe feeding disorders. WHAT THIS PAPER ADDS: Moebius syndrome frequently induces reduced oral intake and early failure to thrive. Normal oral diet and growth parameters are attained at 2 to 5 years of age. Congenital trismus, pharyngeal palsy, and laryngeal disorders predict dysphagia.
Assuntos
Discinesias/fisiopatologia , Músculos Faciais/fisiopatologia , Síndrome de Möbius/fisiopatologia , Feminino , Humanos , Lactente , Masculino , Estudos RetrospectivosRESUMO
INTRODUCTION: We designed a retrospective study of 59 patients with congenital sporadic nonprogressive bilateral facial and abducens palsies. METHODS: Examinations included needle electromyography (EMG) of facial and oral muscles, facial nerve motor latency and conduction velocity (FNCV), and blink responses (BR). RESULTS: Neurogenic EMG changes were found in 1 or more muscles in 55 of 59 patients, with no abnormal spontaneous activity. EMG changes were homogeneously neurogenic in 17 patients, homogeneously myopathic in 1 patient, and heterogeneous in 41 of 59 patients. Motor latency was increased according to recordings from 52 of 137 facial muscles. An increase of motor latency was not associated with neurogenic EMG (Fischer's test: right, P = 1; left, P = 0.76). FNCV was slowed in 19 of 36 patients. BR was absent bilaterally in 35 of 58 patients; when present, R1 and R2 latencies were normal. DISCUSSION: Our results support the hypothesis of an early developmental defect localized in motor cranial nerves with spared V-VII internuclear pathways. Muscle Nerve, 2018.
RESUMO
INTRODUCTION: The aim of this study was to assess diagnoses and outcomes of infants with 2 or more cranial neuropathies identified using orofacial electromyography (EMG). METHODS: This retrospective study involved 90 patients. Diagnoses took into account clinical, radiological, and genetic data. EMG examined the orbicularis oculi, genioglossus, and levator veli palatini muscles, and blink responses. To evaluate outcome, neurological disability, respiratory complications, and feeding difficulties were recorded. RESULTS: The patients had malformation syndromes (59), encephalopathies (29), or no underlying disorders (2). Neurogenic EMG signs were detected in a mean of 4 muscles, reflecting a mean of 3 affected nerves. EMG identified a higher number of neuropathies than clinical examination alone (82 vs. 31, facial; 56 vs. 2, pharyngeal; 25 vs. 3, hypoglossal). Poor outcome and death were more frequent when EMG identified ≥4 affected nerves (P = 0.02). CONCLUSION: EMG highlights multiple cranial neuropathies that can be clinically silent in infants with malformation syndromes or encephalopathies.
Assuntos
Doenças dos Nervos Cranianos/diagnóstico , Doenças dos Nervos Cranianos/fisiopatologia , Eletromiografia/métodos , Músculos Faciais/anormalidades , Músculos Faciais/fisiopatologia , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Estudos RetrospectivosRESUMO
INTRODUCTION: We evaluated the role of electromyography (EMG) in assessing orofacial neurological dysfunction in 81 infants with Pierre Robin sequence (PRS). METHODS: Needle EMG of muscles of the face, tongue, and soft palate, and blink responses were recorded. A two-channel EMG recorded sucking and swallowing during bottle feeding. RESULTS: Neurogenic EMG signs were detected in facial or oral muscles in 17 of 24 associated PRS and 1 of 57 isolated PRS cases (P < 0.0001). Soft palate muscles showed low-amplitude traces in 41.4% of patients who required two surgical steps for cleft palate repair and 18.5% of those who required only one step. Regarding EMG study during bottle feeding, patients with moderate or severe abnormalities of oral/pharyngeal coordination required more prolonged enteral feeding than patients with mild abnormalities or normal coordination (P = 0.002). CONCLUSION: Combined EMG methods were useful in the treatment of infants with PRS. EMG detection of cranial nerve involvement strongly suggests an associated form of PRS.
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Eletromiografia/métodos , Músculos Faciais/fisiopatologia , Músculos Faríngeos/fisiopatologia , Síndrome de Pierre Robin/fisiopatologia , Língua/fisiopatologia , Músculos Faciais/inervação , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Músculos da Mastigação/inervação , Músculos da Mastigação/fisiopatologia , Músculos Faríngeos/inervação , Síndrome de Pierre Robin/diagnóstico , Língua/inervaçãoRESUMO
In infants with facial malformation, dysphagia is frequent and can lead to respiratory and nutritional complications whatever the phenotype. The aim of our study was to assess the severity and mechanisms of dysphagia in infants with facial malformations in order to guide therapeutic management. Forty-two newborn infants with dysphagia and recognizable malformation patterns other than isolated Pierre Robin sequence had: (1) needle electromyography (EMG) of muscles of the face, tongue, and soft palate; (2) two-channel EMG during bottle feeding; and (3) esophageal manometry (EM). The results were compared by clinical dysphagia-grading groups and by age at cessation of enteral feeding. Although micrognathia (86%) and cleft or high-arched palate (76%) were common, the key clinical finding that correlated with the likelihood of respiratory complications was glossoptosis (p<0.01). EMG signs of denervation correlated with respiratory complications (p<0.05) and the duration of enteral feeding (p<0.01). EMG during bottle feeding showed disturbed motor organization at the pharyngeal level in 27 of 37 patients. The severity of pharyngeal incoordination correlated with the duration of enteral feeding (p<0.025). All 21 patients examined by EM had dysfunction at the esophageal level. Thus, in the assessment of upper digestive tract dysfunction, our clinical grading system, EMG, and EM yield convergent information that is relevant to the management of dysphagic infants with facial malformations. Much of the information is obtainable only from EMG.
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Anormalidades Craniofaciais/diagnóstico , Transtornos de Deglutição/congênito , Doenças do Prematuro/diagnóstico , Alimentação com Mamadeira , Anormalidades Craniofaciais/fisiopatologia , Anormalidades Craniofaciais/terapia , Transtornos de Deglutição/fisiopatologia , Transtornos de Deglutição/terapia , Diagnóstico Diferencial , Eletromiografia , Nutrição Enteral , Transtornos da Motilidade Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/fisiopatologia , Esôfago/fisiopatologia , Músculos Faciais/fisiopatologia , Feminino , Humanos , Lactente , Recém-Nascido , Doenças do Prematuro/fisiopatologia , Doenças do Prematuro/terapia , Laringoscopia , Masculino , Manometria , Palato Mole/fisiopatologia , Faringe/fisiopatologia , Língua/fisiopatologiaAssuntos
Adiposidade , Obesidade/patologia , Sobrepeso/patologia , Circunferência da Cintura , Feminino , Humanos , MasculinoAssuntos
Aleitamento Materno , Emigrantes e Imigrantes , Canadá , Feminino , Humanos , Lactente , Fatores de TempoAssuntos
Doenças Transmissíveis/mortalidade , Adolescente , Causas de Morte/tendências , Criança , Pré-Escolar , Saúde Global , Humanos , Lactente , Recém-NascidoAssuntos
Peso ao Nascer , Estatura , Feminino , Humanos , Recém-Nascido , Estudos Longitudinais , Idade Materna , Obesidade/epidemiologia , Gravidez , Estados UnidosRESUMO
Pediatrics began under the most unfavorable conditions that are difficult to imagine nowadays. Children at the start of the 19th century were considered as negligible. The death rate was tremendous, increased by the work of children in factories as soon as 6 years of age in textile industries. In upper classes, infants were fed by a wet nurse, far from their parents and death rate was high as well. The emergence of pediatrics was the result of work carried out in adult medicine in the first half of the 19th century: clinical anatomic method, knowledge of contagious diseases even before the discovery of bacteria, birth of bacteriology. During the whole century, infectious diseases contributed in a large part to children mortality, as that of adults, by cholera, typhus, variola, diphtheria, measles and tuberculosis. Progresses noted during the 2nd part of the century resulted from beginning of hygiene, antisepsis, nutrition improvement, taking consideration of children as human being asking for protection. In contrast, therapeutics as serotherapy, vaccinations at the break of the 20th century played a secondary role.