RESUMEN
BACKGROUND Rotavirus is a common cause of gastroenteritis in children. Neurological manifestations associated with rotavirus infections are well described and range from benign afebrile convulsions to lethal encephalopathy or encephalitis.CASE PRESENTATION We present an uncommon neurological manifestation in a Caucasian child in the course of a rotavirus infection. A 4-year old girl presented with mutism, hypotonia and reduced consciousness. Magnetic resonance imaging revealed diffusion abnormalities in the splenium corpus callosum and bilaterally in the nuclei dentate in the cerebellum. She was diagnosed with rotavirus cerebellitis.INTERPRETATION Her clinical symptoms and the magnetic resonance imaging abnormalities were uncommon and previously described in only a few Caucasian children. The outcome has varied, and some children have shown long term neurological sequela. Treatment with immunoglobulins and corticosteroids has been used in similar cases, but there is no established treatment for this condition.
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Enfermedades Cerebelosas/virología , Infecciones por Rotavirus/diagnóstico , Enfermedades Cerebelosas/tratamiento farmacológico , Preescolar , Diarrea/virología , Imagen de Difusión por Resonancia Magnética , Femenino , Humanos , Mutismo/virología , Paresia/virología , Rotavirus/aislamiento & purificación , Infecciones por Rotavirus/complicaciones , Infecciones por Rotavirus/tratamiento farmacológicoRESUMEN
BACKGROUND: Early treatment is considered essential for developmental dysplasia of the hip (DDH), but the choice of screening strategy is debated. OBJECTIVE: We evaluated the effect of a selective ultrasound (US) screening programme. MATERIALS AND METHODS: All infants born in a defined region during 1991-2006 with increased risk of developmental dysplasia of the hip, i.e. clinical hip instability, breech presentation, congenital foot deformities or a family history of DDH, underwent US screening at age 1-3 days. Severe sonographic dysplasia and dislocatable/dislocated hips were treated with abduction splints. Mild dysplasia and pathological instability, i.e. not dislocatable/dislocated hips were followed clinically and sonographically until spontaneous resolution, or until treatment became necessary. The minimum observation period was 5.5 years. RESULTS: Of 81,564 newborns, 11,539 (14.1%) were identified as at-risk, of whom 11,190 (58% girls) were included for further analyses. Of the 81,564 infants, 2,433 (3.0%) received early treatment; 1,882 (2.3%) from birth and 551 (0.7%) after 6 weeks or more of clinical and sonographic surveillance. An additional 2,700 (3.3%) normalised spontaneously after watchful waiting from birth. Twenty-six infants (0.32 per 1,000, 92% girls, two from the risk group) presented with late subluxated/dislocated hips (after 1 month of age). An additional 126 (1.5 per 1,000, 83% girls, one from the risk group) were treated after isolated late residual dysplasia. Thirty-one children (0.38 per 1,000) had surgical treatment before age 5 years. Avascular necrosis was diagnosed in seven of all children treated (0.27%), four after early and three after late treatment. CONCLUSION: The first 16 years of a standardised selective US screening programme for developmental dysplasia of the hip resulted in acceptable rates of early treatment and US follow-ups and low rates of late subluxated/dislocated hips compared to similar studies.
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Luxación Congénita de la Cadera/diagnóstico por imagen , Luxación Congénita de la Cadera/terapia , Diagnóstico Tardío , Femenino , Humanos , Recién Nacido , Masculino , Tamizaje Neonatal/métodos , Noruega , Examen Físico , Evaluación de Programas y Proyectos de Salud , Estudios Prospectivos , Factores de Riesgo , Resultado del Tratamiento , UltrasonografíaRESUMEN
BACKGROUND: Imaging for osteoporosis has two major aims, first, to identify the presence of low bone mass (osteopenia), and second, to quantify bone mass using semiquantitative (conventional radiography) or quantitative (densitometry) methods. In young children, densitometry is hampered by the lack of reference values, and high-quality radiographs still play a role although the evaluation of osteopenia as a marker for osteoporosis is subjective and based on personal experience. Medical experts questioned in court over child abuse, often refer to the literature and state that 20-40% loss of bone mass is warranted before osteopenia becomes evident on radiographs. In our systematic review, we aimed at identifying evidence underpinning this statement. A secondary outcome was identifying normal references for cortical thickness of the skeleton in infants born term, < 2 years of age. METHODS: We undertook systematic searches in Medline, Embase and Svemed+, covering 1946-2020. Unpublished material was searched in Clinical trials and International Clinical Trials Registry Platform (ICTRP). Both relevant subject headings and free text words were used for the following concepts: osteoporosis or osteopenia, radiography, children up to 6 years. RESULTS: A total 5592 publications were identified, of which none met the inclusion criteria for the primary outcome; the degree of bone loss warranted before osteopenia becomes visible radiographically. As for the secondary outcome, 21 studies were identified. None of the studies was true population based and none covered the pre-defined age range from 0-2 years. However, four studies of which three having a crossectional and one a longitudinal design, included newborns while one study included children 0-2 years. CONCLUSIONS: Despite an extensive literature search, we did not find any studies supporting the assumption that a 20-40% bone loss is required before osteopenia becomes visible on radiographs. Reference values for cortical thickness were sparse. Further studies addressing this important topic are warranted.
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Absorciometría de Fotón/normas , Enfermedades Óseas Metabólicas/diagnóstico por imagen , Osteoporosis/diagnóstico por imagen , Absorciometría de Fotón/métodos , Densidad Ósea , Preescolar , Femenino , Humanos , Lactante , Masculino , Estándares de ReferenciaRESUMEN
PURPOSE: Despite few studies comparing Ponseti treatment and traditional treatment of clubfoot (talipes equinovarus), the Ponseti method is now accepted as standard treatment for this deformity. The Ponseti method was introduced in Norway in 2003 and the purpose of this multicenter-study was to compare the results of Ponseti treatment with the results of the previous treatment for clubfoot in Norway. METHODS: 90 children (134 clubfeet) treated with previous treatment (pre-Ponseti group), were compared to 115 Ponseti treated children (160 clubfeet) (Ponseti group). The previous treatment consisted of casting and surgery if needed. At 8-11 years of age, all children were examined by the same orthopaedic surgeon, the parents answered a questionnaire, all feet were X-rayed and information about surgical procedures was obtained from the patient records. RESULTS: The number of surgeries was higher in the pre-Ponseti group, and the number of extensive surgeries was 119 in the pre-Ponseti group compared to 19 in the Ponseti group. The range of motion in the ankle joint was better in the Ponseti group. Children in this group had better function, higher satisfaction and less pain according to patient and parent reported outcome measures. The incidence of moderate or severe talar flattening was higher in the pre-Ponseti group. CONCLUSION: Ponseti treatment seems to be superior to the previous treatment in Norway, with regards to number and severity of operations, flexibility of the foot and ankle, parent/patient reported outcome and the presence of talar flattening on X-ray.