RESUMO
OBJECTIVE: To explore the perceptions and experiences of pregnant women in accessing healthcare services during the epidemic in Colombia during 2015-2016. METHODS: A qualitative study using semistructured interviews was conducted in Villavicencio. Six women who had been diagnosed with Zika virus infection during their pregnancies and whose fetus had suspected microcephaly participated in the investigation. Grounded theory was used and thematic content analysis was made for each category identified. RESULTS: Three main themes affecting access to healthcare services were identified: (1) women knew basic information about the virus, but it was limited; (2) access to services was delayed due to their lack of availability or limited supply in the municipality; and (3) most of the participants made out-of-pocket payments to get access to services that were not provided. CONCLUSIONS: Several gaps were identified in the provision of healthcare services to pregnant women during the Zika epidemic. Policy makers need to utilize the results from affected communities to develop and implement public policies that adapt and respond to their priorities and needs.
Assuntos
Acessibilidade aos Serviços de Saúde/normas , Complicações Infecciosas na Gravidez/terapia , Infecção por Zika virus/terapia , Adulto , Colômbia , Epidemias , Feminino , Doenças Fetais/diagnóstico , Doenças Fetais/virologia , Teoria Fundamentada , Acessibilidade aos Serviços de Saúde/economia , Humanos , Recém-Nascido , Microcefalia/diagnóstico , Microcefalia/virologia , Avaliação das Necessidades , Gravidez , Pesquisa Qualitativa , Zika virus , Infecção por Zika virus/transmissãoRESUMO
BACKGROUND: Previous studies proposed that there were racial or ethnic disparities in fetal growth, challenging the use of international standards in specific populations. This study was to evaluate the validity of applying the INTERGROWTH-21st standard to a Chinese population for identifying abnormal head circumference (HC), in comparison with a newly generated local reference. METHODS: There were 24,257 singletons delivered by low-risk mothers in four perinatal health-care centers in Southern China. New HC reference was constructed and comparison in distribution of HC categories was performed between the INTERGROWTH-21st standard and new reference after applying these two tools in study population. Logistic regression was used to examine the association between abnormal HC and adverse neonatal outcomes. RESULTS: There were 4.40% of the newborns identified with microcephaly (HC > 2 standard deviation below the mean) using the INTERGROWTH-21st standard, comparing to the proportion of 2.83% using new reference. The newborns identified with microcephaly only by the INTERGROWTH-21st standard were not at a higher risk of adverse neonatal outcome, compared with those identified as non-microcephaly by both tools (OR 0.73, 95% CI 0.47-1.13). CONCLUSION: The new HC reference may be more appropriate for newborn assessment in Chinese populations than the INTERGROWTH-21st standard.
Assuntos
Antropometria , Cabeça/anatomia & histologia , Triagem Neonatal/normas , Neonatologia/normas , Padrões de Referência , Peso ao Nascer , China/epidemiologia , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Microcefalia/diagnóstico , Valores de Referência , Análise de RegressãoRESUMO
In 2015, Zika virus rapidly emerged as a concern for obstetric patients and health care providers as the disease spread geographically and it was discovered that Zika virus infection had the potential to cause devastating birth defects. Essentially overnight, obstetric care providers were faced with an influx of rapidly evolving information and an increased workload. New systems, workflows, and personnel were needed to effectively address the new patient care needs fueled by the burgeoning Zika virus epidemic. The University of California, San Francisco responded by filling a Zika Response Nurse Coordinator position to take on tasks necessary to design a systematic approach for Zika virus management. The Zika Response Coordinator at the University of California, San Francisco serves as a subject matter expert who counsels patients and health care providers, arranges testing and follow-up care after potential Zika virus exposure, and helps design the screening tools, protocols, and educational material needed to manage the evolving Zika virus response. The position has enabled a Zika virus response that has been tightly coordinated, consistent, and thorough without overburdening health care providers. The Zika Response Nurse Coordinator Role serves as a template for how institutions can model coordinated Zika virus care and prepare for future threats that will necessitate a focused and rapid response. Timely institutional financial support is critical for an appropriate response to emerging diseases for not only Zika virus but future epidemics as well.
Assuntos
Epidemias/prevenção & controle , Pessoal de Saúde/educação , Complicações Infecciosas na Gravidez/diagnóstico , Infecção por Zika virus/diagnóstico , Epidemias/economia , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Equipes de Administração Institucional/organização & administração , Microcefalia/diagnóstico , Microcefalia/virologia , Gravidez , Complicações Infecciosas na Gravidez/virologiaRESUMO
Microcephaly is an important sign of neurological malformation and a predictor of future disability. The 2015-16 outbreak of Zika virus and congenital Zika infection brought the world's attention to links between Zika infection and microcephaly. However, Zika virus is only one of the infectious causes of microcephaly and, although the contexts in which they occur vary greatly, all are of concern. In this Review, we summarise important aspects of major congenital infections that can cause microcephaly, and describe the epidemiology, transmission, clinical features, pathogenesis, management, and long-term consequences of these infections. We include infections that cause substantial impairment: cytomegalovirus, herpes simplex virus, rubella virus, Toxoplasma gondii, and Zika virus. We highlight potential issues with classification of microcephaly and show how some infants affected by congenital infection might be missed or incorrectly diagnosed. Although Zika virus has brought the attention of the world to the problem of microcephaly, prevention of all infectious causes of microcephaly and appropriately managing its consequences remain important global public health priorities.
Assuntos
Infecções do Sistema Nervoso Central/congênito , Infecções do Sistema Nervoso Central/complicações , Gerenciamento Clínico , Microcefalia/epidemiologia , Microcefalia/etiologia , Infecções do Sistema Nervoso Central/epidemiologia , Infecções do Sistema Nervoso Central/patologia , Humanos , Microcefalia/diagnóstico , Microcefalia/patologiaRESUMO
Nesta cartilha, o Conselho Federal de Fisioterapia e Terapia Ocupacional- COFFITO abordará as consequências dessa enfermidade para os pais e para as crianças
Assuntos
Humanos , Microcefalia/diagnóstico , Zika virus , Transmissão de Doença Infecciosa , Avaliação de Sintomas , Terapêutica , Sintomas GeraisAssuntos
Efeitos Psicossociais da Doença , Microcefalia , Assistência Perinatal/métodos , Complicações Infecciosas na Gravidez , Infecção por Zika virus , Zika virus/fisiologia , Surtos de Doenças , Feminino , Saúde Global , Necessidades e Demandas de Serviços de Saúde , Humanos , Recém-Nascido , Microcefalia/diagnóstico , Microcefalia/etiologia , Microcefalia/prevenção & controle , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/imunologia , Complicações Infecciosas na Gravidez/fisiopatologia , Complicações Infecciosas na Gravidez/terapia , Infecção por Zika virus/diagnóstico , Infecção por Zika virus/imunologia , Infecção por Zika virus/fisiopatologia , Infecção por Zika virus/terapiaAssuntos
Ressuscitação/economia , Eczema/diagnóstico , Fácies , Feminino , França , Transtornos do Crescimento/diagnóstico , Humanos , Recém-Nascido , Deficiência Intelectual/diagnóstico , Imperícia/economia , Imperícia/legislação & jurisprudência , Microcefalia/diagnóstico , Gravidez , Ressuscitação/efeitos adversosRESUMO
This multifactorial study investigates the interrelationships between head circumference (HC) and intellectual quotient (IQ), learning, nutritional status and brain development in Chilean school-age children graduating from high school, of both sexes and with high and low IQ and socio-economic strata (SES). The sample consisted of 96 right-handed healthy students (mean age 18.0 +/- 0.9 years) born at term. HC was measured both in the children and their parents and was expressed as Z-score (Z-HC). In children, IQ was determined by means of the Wechsler Intelligence Scale for Adults-Revised (WAIS-R), scholastic achievement (SA) through the standard Spanish language and mathematics tests and the academic aptitude test (AAT) score, nutritional status was assessed through anthropometric indicators, brain development was determined by magnetic resonance imaging (MRI) and SES applying the Graffar modified method. Results showed that microcephalic children (Z-HC < or = 2 S.D.) had significantly lower values mainly for brain volume (BV), parental Z-HC, IQ, SA, AAT, birth length (BL) and a significantly higher incidence of undernutrition in the first year of life compared with their macrocephalic peers (Z-HC > 2S.D.). Multiple regression analysis revealed that BV, parental Z-HC and BL were the independent variables with the greatest explanatory power for child's Z-HC variance (r(2) = 0.727). These findings confirm the hypothesis formulated in this study: (1) independently of age, sex and SES, brain parameters, parental HC and prenatal nutritional indicators are the most important independent variables that determine HC and (2) microcephalic children present multiple disorders not only related to BV but also to IQ, SA and nutritional background.
Assuntos
Encéfalo/crescimento & desenvolvimento , Cefalometria , Inteligência/fisiologia , Adolescente , Adulto , Antropometria , Testes de Aptidão , Encéfalo/patologia , Criança , Desenvolvimento Infantil/fisiologia , Chile , Escolaridade , Feminino , Humanos , Recém-Nascido , Imageamento por Ressonância Magnética , Masculino , Microcefalia/diagnóstico , Avaliação Nutricional , Gravidez , Efeitos Tardios da Exposição Pré-Natal , Desnutrição Proteico-Calórica/diagnóstico , Desnutrição Proteico-Calórica/psicologia , Psicometria , Fatores Socioeconômicos , Escalas de Wechsler/estatística & dados numéricosRESUMO
PURPOSE: To evaluate the value of electroretinogram (ERG) and visual evoked potentials (VEP) in children with nonsyndromic microcephaly. METHODS: In this observational case series, six children with nonsyndromic microcephaly aged 8.5 to 158 months were examined. Main outcome measures included the amplitude of the flash ERG (photopic, flickering, scotopic, and dark-adapted responses), the amplitude and latency of the VEP (flash or pattern-reversal stimulus), visual acuity, slit-lamp biomicroscopy, and indirect ophthalmoscopy. RESULTS: Three children demonstrated normal fundus appearances, ERG, and VEP responses: two in this group demonstrated poor vision and brain computed tomography in the third showed schizencephaly. The remaining three children demonstrated abnormal ERG with predominant reduction in photopic amplitudes. Retinal pigmentary granularities were detected in two children in this group, one of whom has poor vision, generalized brain atrophy, and 40% reduction in VEP amplitudes. CONCLUSIONS: Abnormal ERG is not uncommon among children with nonsyndromic microcephaly. Although cone photoreceptors are affected more than rods, this does not anticipate poor vision. It appears that defects in posterior visual pathway or developmental malformations of the brain should be responsible for poor visual function in nonsyndromic microcephaly.
Assuntos
Eletrorretinografia , Potenciais Evocados Visuais , Microcefalia/diagnóstico , Atrofia , Encéfalo/diagnóstico por imagem , Criança , Pré-Escolar , Fundo de Olho , Humanos , Lactente , Masculino , Microcefalia/complicações , Microcefalia/fisiopatologia , Microscopia , Oftalmoscopia , Estimulação Luminosa/métodos , Epitélio Pigmentado Ocular/patologia , Tempo de Reação , Tomografia Computadorizada por Raios X , Visão Ocular , Acuidade VisualRESUMO
Carbohydrate-deficient glycoconjugate (CDG) syndrome type I due to phosphomannomutase deficiency (CDGIA) is the most common among a group of metabolic disorders characterized by a defective glycosylation of glycoconjugates. Clinically it is a multisystem disease with an important involvement of the central nervous system including pontocerebellar atrophy. Here the developmental patterns and results of neuropsychological assessment of four young adults with CDGIA syndrome are reported. The patients, aged 14-26 years, had classical clinical findings of CDGIA syndrome and olivopontocerebellar atrophy of severe degree. They had a marked delay in all areas of psychomotor development and gained to walk with aid, perform manipulative abilities and develop a communicative language after the 7th year. Later on, the acquired abilities remained stable, while self-help skills gradually improved, allowing the patients to join the family life. On neuropsychological assessment, there was mental retardation of variable degree with a special impairment of visuoperceptual skills, visuospatial organization, eye-hand coordination, verbal memory and language. Such findings, may be partially explained by the supratentorial atrophy in our patients and add more evidences to the role of the cerebellum and brainstem in the acquisition of non-motor cognitive functions. This study expands our understanding on the clinical spectrum of CDGIA syndrome and may be helpful for planning rehabilitation and education.
Assuntos
Defeitos Congênitos da Glicosilação/diagnóstico , Deficiências do Desenvolvimento/diagnóstico , Fosfotransferases (Fosfomutases)/deficiência , Adolescente , Adulto , Defeitos Congênitos da Glicosilação/enzimologia , Deficiências do Desenvolvimento/enzimologia , Humanos , Deficiência Intelectual/diagnóstico , Deficiência Intelectual/enzimologia , Transtornos da Linguagem/diagnóstico , Transtornos da Linguagem/enzimologia , Imageamento por Ressonância Magnética , Masculino , Microcefalia/diagnóstico , Microcefalia/enzimologia , Testes Neuropsicológicos , Atrofias Olivopontocerebelares/diagnóstico , Atrofias Olivopontocerebelares/enzimologia , Estudos RetrospectivosRESUMO
A prospective ultrasound evaluation of 150 normal pregnant women was conducted between 15 and 40 weeks' gestation. A variety of biometric measurements were obtained that included measurements of the frontal lobe distance (the anterior edge of the frontal horns of the lateral ventricles to the frontal bone) and the thalamic frontal lobe distance (measured from the posterior edge of the thalami to the frontal bone). Analysis of these data revealed a high degree of correlation between the gestational age and the frontal lobe distance (R2 = 0.89, p less than 0.0001), and between the gestational age and thalamic frontal lobe distance (R2 = 0.93, p less than 0.0001). Similarly, a high degree of correlation was also found between the biparietal diameter and the frontal lobe distance (R2 = 0.95; p less than 0.0001), between the biparietal diameter and the thalamic frontal lobe distance (R2 = 0.90, p less than 0.0001), and between the frontal lobe distance and the thalamic frontal lobe distance (R2 = 0.92, p less than 0.0001). The relationships between femur length and frontal lobe distance (R2 = 0.89, p less than 0.0001) and between the femur length and the thalamic frontal lobe distance (R2 = 0.945, p less than 0.0001) were also evaluated. Nomograms for the relationships between gestational age and frontal lobe distance and thalamic frontal lobe distance were generated and included the mean +/- SD and the percentile distributions. Growth of the frontal lobe was best described by a first-degree linear equation. The results of this study demonstrate the pattern of growth of the frontal lobe and the high rate of correlation between growth of the frontal lobe and the gestational age and the biparietal diameter. These findings offer a potential method by which the decreasing size of the frontal lobe, as shown in three cases described herein, can be evaluated prenatally and thus serve as a useful tool in the prenatal diagnosis of microcephaly.