Synovial cyst of the thoracic spine: case report.

Spinal cord compressing syndrome due to synovial cyst (SC) of the thoracic spine is a rare clinic condition. We report a case of SC located in the thoracic spine causing spastic paraparesis in a 14 year-old female patient. The SC was removed thoroughly by laminectomy. The patient had an excellent recovery. The etiological and therapeutic aspects are discussed.

[Anthropometric cranial measurements of normal newborn in Sergipe--Northeast of Brazil]. / Estudo antropométrico do crânio de recém-nascidos normais em Sergipe.

The anthropometric measurement of the skull is essential for the evaluation of the newborn. The anthropometric measurements utilized at the present time are based in the results obtained for more than five decades, which are not able to determine a national pattern mostly likely due to some ethnic influences. We carried out an analytical descriptive study in a maternity hospital in Aracaju-Sergipe, Northeast of Brazil. Measurements of cephalic perimeter, biauricular and anteroposterior distances, cephalic index and fontanels were obtained from 450 newborns with gestational age from 37 and 42 weeks; 49.3% were male and 50.6% female. The cephalic perimeter ranged from 30.0 cm to 39.8 cm with mean value of 34.14+/-2.48 P50 34 cm, and cephalic index ranged from 0.69 and 1.13 with mean value of 0.98+/-0.06 P50 1. A comparison was made between brazilian and foreign studies; the results of the newborn from Sergipe were closer to results obtained in the southeast region than the ones obtained in the northeast region itself. The possibility of ethnical influences was raised as well as the need to design a multicentric study in order to define an anthropometric profile of the Brazilian newborn.

Synovial cyst of the thoracic spine: case report

Spinal cord compressing syndrome due to synovial cyst (SC) of the thoracic spine is a rare clinic condition. We report a case of SC located in the thoracic spine causing spastic paraparesis in a 14 year-old female patient. The SC was removed thoroughly by laminectomy. The patient had an excellent recovery. The etiological and therapeutic aspects are discussed.

Síndrome de compressão medular causada por cisto sinovial (CS) da coluna torácica é patologia rara e pouco descrita na literatura. Descrevemos um caso de CS da coluna torácica causando paraparesia espástica em uma paciente de 14 anos de idade. O cisto foi removido através de laminectomia e a paciente apresentou uma excelente recuperação. Discutimos os aspectos etiológicos e terapêuticos.

Estudo antropométrico do crânio de recém-nascidos normais em Sergipe / Anthropometric cranial measurements of normal newborn in Sergipe - Northeast of Brazil

O estudo antropométrico do crânio é fundamental para a avaliação do recém-nascido. As medidas antropométricas usadas na atualidade são baseadas em resultados obtidos há mais de cinco décadas, os quais não são capazes de determinar um padrão nacional em decorrência de possíveis influências de algumas etnias. Realizamos estudo descritivo analítico em uma Maternidade em Aracaju-SE, com medidas de perímetro cefálico, distancia biauricular e anteroposterior, índice cefálico e medida da fontanela; foram examinadas 450 recém-nascidos com idade gestacional entre 37 e 42 semanas; 49,3 por cento era do gênero masculino e 50,6 por cento do feminino. O perímetro cefálico variou entre 30,0 cm e 39,8 cm com média de 34,14±2,48 com P50 34 cm. O índice cefálico variou entre 0,69 e 1,13 com média de 0,98±0,06 com P50 1. Foi feito uma comparação entre os estudos estrangeiros e brasileiros; o recém-nascido sergipano aproxima-se mais dos resultados obtidos nos estudos da região sudeste do que dos resultados da região nordeste, geograficamente semelhante. A possibilidade de influencias étnicas foi levantada, como também a necessidade de realizar um estudo multicêntrico para criar um perfil antropométrico do recém-nascido brasileiro.

The anthropometric mesureaments of the skull is essential for the evaluation of the newborn. The anthropometrics measureaments utilized at the present time are based in the results obtained for more than five decades, which are not able to determine a national pattern mostly likely due to some ethnic influences. We carried out an analytical descriptive study in a maternity hospital in Aracaju-Sergipe, Northeast of Brazil. Measurements of cephalic perimeter, biauricular and anteroposterior distances, cephalic index and fontanels were obtained from 450 newborns with gestacional age from 37 and 42 weeks; 49.3 percent were male and 50.6 percent female. The cephalic perimeter ranged from 30.0 cm to 39.8 cm with mean value of 34.14±2.48 P50 34 cm, and cephalic index ranged from 0.69 and 1.13 with mean value of 0.98±0.06 P50 1. A comparison was made between brazilian and foreign studies; the results of the newborn from Sergipe were closer to results obtained in the southeast region than the ones obtained in the northeast region itself. The possibility of ethnical influences was raised as well as the need to design a multicentric study in order to define an anthropometric profile of the brazilian newborn.

[Neuropsychological assessment in patients with temporal lobe epilepsy]. / Avaliação neuropsicológica em portadores de epilepsia do lobo temporal.

We investigated the patient cognition with temporal lobe epilepsy that presented or no mesial injury in magnetic resonance exam. We used classics and ecological neuropsychological tests to indicate possible functional alterations, and to compare results between ecological and traditional instruments. Thirty-four people match in age and study year were separate in three groups: 12 patients with mesial injury; 12 without injury and 10 health people. We used for functional evaluation: Wechsler adult intelligence and memory scales subtests, verbal fluency and Rivermead behavior memory test. The patients with injuries presented low cognitive performance when compared with control groups in various tasks: attentional span, memory, speech, daily problems resolution, while the patients without injury showed more compensated with mild attentional alterations. Both traditional memory tests and ecological memory tests were efficient to describe the cognitive profile of patients with epilepsy.

Avaliação neuropsicológica em portadores de epilepsia do lobo temporal / Neuropsychological assessment in patients with temporal lobe epilepsy

Investigamos a cognição de pacientes com epilepsia de lobo temporal que apresentavam ou não lesão mesial segundo exame de ressonância magnética. Utilizamos testes neuropsicológicos clássicos e ecológicos com objetivo de identificar possíveis alterações funcionais, e comparar resultados entre instrumentos tradicionais e ecológicos. Trinta e quatro pessoas pareadas em idade e escolaridade foram separadas em três grupos: 12 pacientes com lesão mesial; 12 sem lesão e 10 pessoas saudáveis. Para a avaliação funcional utilizamos: subtestes da escala de inteligência para adultos e de memória de Wechsler; fluência verbal, e o teste comportamental de memória de Rivermead. Os pacientes com lesão apresentaram desempenho cognitivo rebaixado em relação aos controles em diversas atividades: span atencional, memória, linguagem, resolução de problemas do cotidiano, enquanto os pacientes sem lesão mostraram-se mais compensados, apenas com alterações atencionais sutis. Tanto os testes tradicionais de memória, quanto os ecológicos foram eficientes para descrever o perfil cognitivo de pacientes com epilepsia.

We investigated the patient cognition with temporal lobe epilepsy that presented or no mesial injury in magnetic resonance exam. We used classics and ecological neuropsychological tests to indicate possible functional alterations, and to compare results between ecological and traditional instruments. Thirty-four people match in age and study year were separate in three groups: 12 patients with mesial injury; 12 without injury and 10 health people. We used for functional evaluation: Wechsler adult intelligence and memory scales subtests, verbal fluency and Rivermead behavior memory test. The patients with injuries presented low cognitive performance when compared with control groups in various tasks: attentional span, memory, speech, daily problems resolution, while the patients without injury showed more compensated with mild attentional alterations. Both traditional memory tests and ecological memory tests were efficient to describe the cognitive profile of patients with epilepsy.

Hormônio do crescimento ou somatotrófico: novas perspectivas na deficiência isolada de GH a partir da descrição da mutação no gene do receptor do GHRH nos indivíduos da cidade de Itabaianinha, Brasil / Growth or somatotrophic hormone: new perspectives in isolated GH deficiency after description of the mutation in the GHRH receptor gene in individuals of Itabaianinha county, Brazil

Além de influenciar o crescimento corpóreo, o hormônio do crescimento, ou somatotrófico, desempenha importante papel no metabolismo, composição corporal, perfil lipídico, estado cardiovascular e longevidade. Seu controle é multi-regulado por hormônios, metabólitos e peptídeos hipotalâmicos. Dados sobre a Deficiência Isolada de GH (DIGH) obtidos a partir da descrição da mutação IVS1+1G®A no gene do receptor do hormônio liberador do GH (GHRH-R) em indivíduos da cidade de Itabaianinha, SE, são revisados. São abordadas novas perspectivas sobre o modelo de resistência ao GHRH, a importância do GHRH no controle da secreção de GH, a freqüência das mutações do gene do GHRH-R, a relevância diagnóstica do IGF-I e os achados metabólicos, cardiovasculares e de qualidade de vida nestes indivíduos.

[Growth or somatotrophic hormone: new perspectives in isolated GH deficiency after description of the mutation in the GHRH receptor gene in individuals of Itabaianinha County, Brazil]. / Hormônio do crescimento ou somatotrófico: novas perspectivas na deficiência isolada de GH a partir da descrição da mutação no gene do receptor do GHRH nos indivíduos da cidade de Itabaianinha, Brasil.

In addition to stimulating body growth, growth or somatotrophic hormone plays an important role in metabolism, body composition, lipid profile, cardiovascular status and longevity. Its control is multiregulated by hormones, metabolites and hypothalamic peptides. Obtained data of the isolated growth hormone deficiency (IGHD) after the description of the IVS1+1G-->A GHRH receptor gene mutation in individuals of Itabaianinha County are reviewed. New perspectives about the growth hormone resistance model, the importance of GHRH in the control of GH secretion, the frequency of GHRH-R gene mutations, the diagnostic relevance of IGF-I and the metabolic, cardiovascular and quality of life findings are approached.

Magnetic resonance imaging study of pituitary morphology in subjects homozygous and heterozygous for a null mutation of the GHRH receptor gene.

OBJECTIVE: Somatotrophs represent the majority of cells in the anterior pituitary, and their numeric reduction can cause anterior pituitary hypoplasia (APH). Small numbers of patients with familial isolated GH deficiency (IGHD) due to bi-allelic mutations in the GHRH receptor (GHRHR) gene (GHRHR) have been reported to have APH. We tested if APH was present in a large cohort of patients homozygous and heterozygous for a GHRHR mutation. DESIGN: We studied pituitary morphology in adult and pediatric age subjects (8 years of age and older) belonging to a large extended Brazilian kindred with a high prevalence of IGHD due to a null GHRHR mutation. METHODS: We performed brain magnetic resonance imaging (MRI) in 38 subjects, divided into four groups: group I: normal adults (five males, four females, age 38+/-11.7 years); group II: heterozygous adults (six males, seven females, age 42.23+/-8.8 years); group III: homozygous GH-naive affected adults (three males, five females, age 41.4+/-15.0 years); group IV: homozygous affected children (three males, five females, age 11.9+/-2.5 years). Results are expressed as means+/-s.d. RESULTS: Pituitary height (mm) was not different between groups II and I (4.61+/-1.55 and 4.41+/-0.62 respectively), but it was significantly reduced in groups III (2.67+/-0.87, P<0.001) and IV (2.87+/-0.79, P<0.001) compared with group I. Pituitary volume (mm(3)) was normal in group II (417.12+/-140.86), but it was significantly reduced in groups III and IV (124.06+/-64.27 and 155.68+/-39.79 respectively vs 414.56+/-71.57; both P<0.001). The volume ratio (calculated by multiplying the pituitary volume by 1000 and dividing it by cranial volume) was significantly lower in the affected subjects (groups III and IV) (0.06+/-0.02) than in unaffected (groups I and II) (0.15+/-0.04; P<0.0001), demonstrating that APH is not due to reduction of cranial volume. CONCLUSIONS: APH is present from childhood in patients homozygous for an inactivating GHRHR mutation, but it does not occur in heterozygous subjects. In our cohort, the presence of normal anterior pituitary size by MRI rules out homozygosity for a GHRHR mutation in subjects who are 8 years of age or older.

A poliomielite em Sergipe / Poliomyelitis in Sergipe

Os autores apresentam estudo retrospectivo da poliomielite em Sergipe. Dividem o estudo em três períodos levando em consideraçäo a taxa de notificaçäo de casos positivos e efatizam o período que vai de 1979 a 1989, pelo estudo de 159 casos consecutivos. As seguintes informaçöes foram levantadas para cada caso: sexo, idade, procedência, estado vacinal anterior e evoluçäo clínica. Säo também avaliadas a incidência anual, relaçäo incidência/cobertura vacinal e distribuiçäo geográfica. Tecem comentários sobre os surtos epidêmicos ocorridos em 1984 e 1986, sobre as alteraçöes na circulaçäo do poliovírus selvagem (P1 para P3) e sobre problemas relacionados à näo aquisiçäo da imunidade em crianças com esquema vacinal completo. Consdideram a poliomielite controlada no Estado, mas enfatizam a necessidade de manutençäo de Vigilância epidemiológica efetiva para todos os casos de paralisia aguda e flácida em menores de 14 anos de idade