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BACKGROUND Limited studies have assessed the risk of metabolic syndrome in pediatric psoriasis. This study was aimed to investigate the association of obesity and metabolic syndrome with pediatric psoriasis in Afghanistan. METHODS A case-control study was conducted from March to December 2018 at the dermatology department of Maiwand Teaching Hospital in Kabul city. Participants were children aged less than 18 years; 113 children with psoriasis and 113 children without psoriasis were compared. Height, weight, waist circumference, and blood pressure were measured. Blood samples were taken following overnight fasting to test serum levels of glucose, triglyceride, cholesterol, and high-density lipoprotein cholesterol. Analyses were done using Chi-square test and independent t test. Odds ratio and 95% confidence interval were calculated. RESULTS The mean age was 13.9 ± 3.7 and 13.4 ± 3.4 years in the psoriasis and control groups, respectively. Males comprised 54.9% of the psoriasis group and 41.6% of the control group. Family history of skin disorders was higher among children with psoriasis compared to the control group (23.0% vs. 13.7%; P  less then  0.001). Children with psoriasis were more likely to be overweight/obese (27.4% vs. 12.4%, OR = 2.67; P = 0.005), to have central adiposity with waist-height ratio of 0.5 or greater (23% vs. 9.7%, OR = 2.77; P = 0.007), and to have metabolic syndrome (13.3% vs. 2.3%, OR = 5.23; P = 0.005). CONCLUSION The study revealed that children with psoriasis were more likely to have metabolic syndrome and cardiovascular risk factors compared to children without psoriasis. © 2020 The International Society of Dermatology.AIM To determine if the Ages and Stages Questionnaire, Third Edition Gross Motor domain (ASQ-3-GM) score is predictive of motor performance on the Alberta Infant Motor Scale (AIMS) and/or Neurological, Sensory, Motor, Developmental Assessment (NSMDA). METHOD This was a cross-sectional study involving analysis of a 1-year consecutive clinical sample of data obtained from children attending a specialist public outpatient service. Participants were 84 children aged 0 to 5 years (mean age 24.9mo, SD 18.4mo; 50 males, 34 females) referred for physiotherapy assessment of gross motor skills in a tertiary child development service. Parents completed the ASQ-3 questionnaire and children were assessed using the AIMS (if aged 0-18mo) and/or NSMDA (all children). To determine possible relationships between ASQ-3-GM scores with AIMS and NSMDA scores, we calculated Spearman's rank correlation coefficients. To determine validity of the ASQ-3-GM 'refer for further assessment' ('refer') cut-off score to identify gross motor difficulties we calculated frequency distributions and crosstab analyses. RESULTS ASQ-3-GM scores correlated with AIMS centile rank (r=0.697, p less then 0.001) and NSMDA motor performance classification (r=-0.548, p less then 0.001). The ASQ-3-GM 'refer' cut-off had 77% sensitivity, 91% specificity, and 95% positive predictive value (PPV) to identify children that scored ≤10th centile on the AIMS and 57% sensitivity, 92% specificity, and 97% PPV to identify children with at least minimal dysfunction on the NSMDA. INTERPRETATION The ASQ-3-GM 'refer' cut-off score is a valid predictor of gross motor difficulties in young children. © 2020 Mac Keith Press.in English, Spanish ANTECEDENTES Los síndromes aórticos agudos (aortic acute syndromes, AAS) constituyen un grupo complejo y potencialmente letal de entidades que requieren un tratamiento especializado en emergencias. El objetivo de este estudio fue construir un algoritmo de predicción para ayudar a la selección prehospitalaria de los AAS. MÉTODOS Se recogieron prospectivamente una serie de pacientes consecutivos inscritos en una red regional especializada en patología aórtica. Se desarrollaron dos algoritmos de predicción para AAS basados en una regresión logística y en un método de aprendizaje automático denominado Super Learner (SL). Undertriage (infra-selección) se definió como la proporción de pacientes con AAS no transportados al centro especializado en patología aórtica y el overtriage (sobre-selección) como la proporción de pacientes con diagnósticos alternativos al AAS pero transportados al centro especializado en patología aórtica. RESULTADOS Se incluyeron los datos de 976 ingresos hospitalarios ente síndrome aórtico agudo.CD96 is a member of the poliovirus receptor (PVR, CD155)-nectin family that includes T cell Ig and ITIM domain (TIGIT) and CD226. While CD96, TIGIT, and CD226 have important roles in regulating NK cell activity, and TIGIT and CD226 have also been shown to regulate T cell responses, it is unclear whether CD96 has inhibitory or stimulatory function in CD8+ T cells. Here, we demonstrate that CD96 has co-stimulatory function on CD8+ T cells. Crosslinking of CD96 on human or mouse CD8+ T cells induced activation, effector cytokine production, and proliferation. CD96 was found to transduce its activating signal through the MEK-ERK pathway. CD96-mediated signaling led to increased frequencies of NUR77- and T-bet-expressing CD8+ T cells and enhanced cytotoxic effector activity, indicating that CD96 can modulate effector T cell differentiation. Antibody blockade of CD96 or genetic ablation of CD96 expression on CD8+ T cells impaired expression of transcription factors and proinflammatory cytokines associated with CD8+ T cell activation in in vivo models. Taken together, CD96 has a co-stimulatory role in CD8+ T cell activation and effector function. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.MECP2 duplication syndrome (MDS) is an X-linked neurodevelopmental disorder characterized by a severe to profound intellectual disability, early onset hypotonia and diverse psycho-motor and behavioural features. To date, fewer than 200 cases have been published. Dasatinib manufacturer We report the clinical and molecular characterization of a Spanish MDS cohort that included 19 boys and 2 girls. Clinical suspicions were confirmed by array comparative genomic hybridization and multiplex ligation-dependent probe amplification (MLPA). Using, a custom in-house MLPA assay, we performed a thorough study of the minimal duplicated region, from which we concluded a complete duplication of both MECP2 and IRAK1 was necessary for a correct MDS diagnosis, as patients with partial MECP2 duplications lacked some typical clinical traits present in other MDS patients. In addition, the duplication location may be related to phenotypic severity. This observation may provide a new approach for genotype-phenotype correlations, and thus more personalized genetic counselling.