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1.
PLoS One ; 17(11): e0275397, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36322559

RESUMO

BACKGROUND: Very few previous studies have involved school students or their parents in the evaluation of virtual learning environment (VLE). Thus, this survey was performed to evaluate the satisfaction of both school students and their parents with the VLE in the Kingdom of Saudi Arabia during the COVID-19 pandemic. METHODS: A cross-sectional questionnaire-based survey was distributed online for VLE evaluation. The questionnaire was based on previous studies and expert opinions from validated instruments for assessing distance education, integrative and literature reviews of VLE environment. A median value >3 indicated participant satisfaction in each of the 5 domains of the questionnaire as well as overall VLE satisfaction. The used questionnaire was checked after its implementation by all possible statistical means and it was found to be of acceptable validity and reliability. RESULTS: Six hundred and ninety-three participants including 571 Saudi citizens and 122 non-Saudi residents participated in this survey. The number of school students who agreed or strongly agreed were significantly lower than the number of students who disagreed or strongly disagreed with preferring the VLE over traditional education (p<0.001). The participants evaluated the VLE experience as unsatisfactory with a median value ≤3 for 4 out of 5 questionnaire domains with an overall satisfaction value of 2.8. Among the 117 participants who gave further written opinions/comments, 42(35.9%) participants supported the VLE as an alternative to traditional classrooms, if equipment and internet are made available and for the safety of their children. CONCLUSIONS: This is one of few available adequate population-based studies for exploring the VLE satisfaction of both Saudi citizens and non-Saudi residents school students and their parents. This study showed the participants' unsatisfactory VLE experience. The VLE is accepted as an alternative to traditional classrooms to keep up with learning and to maintain the safety of children and it can be a supplementary learning method but many measures are still needed to develop the VLE.


Assuntos
COVID-19 , Educação a Distância , Criança , Humanos , COVID-19/epidemiologia , Pandemias , Arábia Saudita/epidemiologia , Estudos Transversais , Reprodutibilidade dos Testes , Estudantes , Pais
2.
An Bras Dermatol ; 92(5 Suppl 1): 154-158, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29267478

RESUMO

Inherited Palmoplantar Keratodermas are rare disorders of genodermatosis that are conventionally regarded as autosomal dominant in inheritance with extensive clinical and genetic heterogeneity. This is the first report of a unique autosomal recessive Inherited Palmoplantar keratoderma -sensorineural hearing loss syndrome which has not been reported before in 3 siblings of a large consanguineous family. The patients presented unique clinical features that were different from other known Inherited Palmoplantar Keratodermas -hearing loss syndromes. Mutations in GJB2 or GJB6 and the mitochondrial A7445G mutation, known to be the major causes of diverse Inherited Palmoplantar Keratodermas -hearing loss syndromes were not detected by Sanger sequencing. Moreover, the pathogenic mutation could not be identified using whole exome sequencing. Other known Inherited Palmoplantar keratoderma syndromes were excluded based on both clinical criteria and genetic analysis.


Assuntos
Perda Auditiva Neurossensorial/genética , Perda Auditiva Neurossensorial/patologia , Ceratodermia Palmar e Plantar/genética , Ceratodermia Palmar e Plantar/patologia , Mutação/genética , Adolescente , Biópsia , Criança , Feminino , Humanos , Masculino , Irmãos , Síndrome , Sequenciamento do Exoma
3.
Medicine (Baltimore) ; 96(15): e6574, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28403085

RESUMO

Previous studies in Jeddah, western Saudi Arabia, showed rotavirus (RV) prevalence around 40% in pediatric inpatients with gastroenteritis (GE) with a maximum level during cooler months. Currently, there are no data on impact of rotavirus vaccine (RVV) on RV-GE in Saudi Arabia. Therefore, this study was conducted to assess impact of RVV on incidence and severity of RV-GE in hospitalized pediatric patients; 3 years after introduction of RVV in Saudi immunization program (SIP) in January, 2013.This cross-sectional observational study included GE cases under 5 years of age admitted to 2 tertiary hospitals, in Jeddah, from October to December, 2015. All included GE-cases had RV antigen detection in stool by immunochromatographic assay, complete data collection including RVV status and severity assessment (Vesikari score) in initial admission.During study period, a total of 359 GE cases in children under 5 years of age were hospitalized with 14 (3.9%) RV-GE confirmed cases. Mean age of RV-GE patients was 13.10 ±â€Š5.70 months. All RV cases had severe GE and 1 case received RVV. Among other 345 GE cases, 35.7% did not receive RVV and 46.1% had severe GE. Severe GE (Vesikari score > 11) was more significantly identified among RV-GE cases than in other all-cause GE (P < .001). During same period of this study in 2012, 369 RV-GE out of 1193 total GE cases (31%) were hospitalized at 2 hospitals, so, number of hospitalized pediatric patients for all-cause and RV-GE in children under 5 years of age decreased significantly in 2015 RV season (compared to 2015 RV season, odds ratio for RV-GE in 2012: 11.04, 95% CI: 6.38-19.09).Logistic regression analysis of variables of this cross-sectional, hospital-based study in Jeddah, Saudi Arabia, 3 years after introduction of RVV in SIP, showed that among the studied variables, RVV was associated with remarkable reduction of hazard of all-cause and RV-GE in vaccinated and even in unvaccinated children under 5 years of age possibly by RVV herd effect. However, RV was still associated with severe GE-related hospitalizations in unvaccinated children against RV who were younger than 2 years and particularly in the 1st year of life, indicating need for more optimum rate of RVV coverage. Hopefully, further improvement in RVV coverage rate may make RV-GE a disease of the past in Saudi children.


Assuntos
Diarreia/epidemiologia , Gastroenterite/epidemiologia , Hospitalização/estatística & dados numéricos , Programas de Imunização/estatística & dados numéricos , Infecções por Rotavirus/epidemiologia , Vacinas contra Rotavirus/uso terapêutico , Pré-Escolar , Estudos Transversais , Diarreia/prevenção & controle , Diarreia/virologia , Feminino , Gastroenterite/prevenção & controle , Gastroenterite/virologia , Humanos , Lactente , Masculino , Estudos Prospectivos , Infecções por Rotavirus/prevenção & controle , Arábia Saudita/epidemiologia , Estações do Ano
4.
J Diabetes ; 9(2): 190-199, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27043144

RESUMO

BACKGROUND: Little is known about levels of glycemic control and risk factors for uncontrolled hyperglycemia in Saudi children with type 1 diabetes mellitus (T1DM). The aim of the present study was to identify levels of glycemic control, risk factors and predictors of uncontrolled hyperglycemia (HG) and diabetic ketoacidosis (DKA) in children with T1DM. METHODS: A retrospective study was performed on Saudi children and adolescents with confirmed T1DM who were followed at the Pediatric Endocrinology Clinic of the Maternity and Children Hospital, Jeddah, from 2000 to 2014. Data collection included all possible factors that may be associated with uncontrolled T1DM. Patients were classified according to American Diabetes Association guidelines for target HbA1c levels per age group. Comparisons were made between well-controlled (WC) patients, HG patients, and DKA patients. Calculation of odds ratios and logistic regression allowed for estimation of the role of each risk factor in uncontrolled T1DM. RESULTS: Only 31.2 % of children and adolescents with T1DM were well controlled. Better glycemic control was associated with age < 6 years, urban residence, and T1DM duration <5 years. Glycemic control was not affected by gender, insulin therapy, or comorbidities. The most significant independent predictors of hyperglycemia and DKA were poor compliance with a healthy lifestyle (adjusted hazards ratio [AHR] 28.94; 95 % confidence interval [CI] 8.37-100.04) and an excess intake of sweets (AHR 3.31; 95 % CI 1.54-7.11). CONCLUSION: The most significant independent predictor for poor glycemic control (particularly DKA rather than hyperglycemia) in Saudi children and adolescents was poor compliance with a healthy lifestyle with an excessive intake of sweets.


Assuntos
Diabetes Mellitus Tipo 1/complicações , Cetoacidose Diabética/etiologia , Sacarose Alimentar/administração & dosagem , Estilo de Vida Saudável , Hiperglicemia/etiologia , Edulcorantes/administração & dosagem , Adolescente , Criança , Pré-Escolar , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 1/tratamento farmacológico , Cetoacidose Diabética/diagnóstico , Feminino , Preferências Alimentares , Hemoglobinas Glicadas/metabolismo , Humanos , Hiperglicemia/diagnóstico , Hiperglicemia/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Modelos Logísticos , Masculino , Valor Preditivo dos Testes , Estudos Retrospectivos , Fatores de Risco , Arábia Saudita
5.
An. bras. dermatol ; 92(5,supl.1): 154-158, 2017. tab, graf
Artigo em Inglês | LILACS | ID: biblio-887085

RESUMO

Abstract Inherited Palmoplantar Keratodermas are rare disorders of genodermatosis that are conventionally regarded as autosomal dominant in inheritance with extensive clinical and genetic heterogeneity. This is the first report of a unique autosomal recessive Inherited Palmoplantar keratoderma -sensorineural hearing loss syndrome which has not been reported before in 3 siblings of a large consanguineous family. The patients presented unique clinical features that were different from other known Inherited Palmoplantar Keratodermas -hearing loss syndromes. Mutations in GJB2 or GJB6 and the mitochondrial A7445G mutation, known to be the major causes of diverse Inherited Palmoplantar Keratodermas -hearing loss syndromes were not detected by Sanger sequencing. Moreover, the pathogenic mutation could not be identified using whole exome sequencing. Other known Inherited Palmoplantar keratoderma syndromes were excluded based on both clinical criteria and genetic analysis.


Assuntos
Humanos , Masculino , Criança , Adolescente , Ceratodermia Palmar e Plantar/genética , Ceratodermia Palmar e Plantar/patologia , Perda Auditiva Neurossensorial/genética , Perda Auditiva Neurossensorial/patologia , Mutação/genética , Síndrome , Biópsia , Irmãos , Sequenciamento do Exoma
6.
Indian J Gastroenterol ; 33(4): 375-82, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24777895

RESUMO

BACKGROUND: This study was conducted to determine characters and risk factors of Helicobacter pylori infection and its relationship with recurrent abdominal pain and other gastrointestinal symptoms at the main children's intermediate school in Rabigh, Saudi Arabia. METHODS: A cross-sectional study was conducted at a boys' intermediate school. A questionnaire for the gastrointestinal (GI) symptoms and relevant personal and socioeconomic risk factors related to H. pylori infection was distributed followed by H. pylori IgG antibody assay and 14C urea breath test to detect active infection. RESULTS: H. pylori was diagnosed by positive urea breath test in 51.5 % of students. H. pylori infection was symptomatic with at least one upper GI symptom in 89.7 % of infected students which was higher than symptomatic cases reported in any other study. H. pylori-infected students had significantly more association with the presence of any upper GI symptom (p < 0.001), recurrent abdominal pain (p < 0.001), anorexia (p < 0.001), nausea (p < 0.026), family history of peptic disease (p < 0.001), drinking desalinated municipal water (p < 0.001), lower income (p = 0.02), and eating outside home (p = 0.003) than uninfected students. Logistic regression analysis showed that the most significant predictors of H. pylori infection were presence of any upper GI symptom (OR 5.3, 95 % CI 2.32-15.71), family history of peptic disease (OR 2.2, 95 % CI 1.11-3.9), and drinking desalinated municipal water (OR 2.1, 95 % CI 1.09-3.2). CONCLUSIONS: This study presented unique features and risk factors of H. pylori infection in 12-15-year-old Saudi boys in Rabigh, and mainly supported the role of H. pylori in causing recurrent abdominal pain.


Assuntos
Dor Abdominal/etiologia , Gastrite/epidemiologia , Gastrite/microbiologia , Infecções por Helicobacter , Helicobacter pylori , Instituições Acadêmicas/estatística & dados numéricos , Adolescente , Anticorpos Antibacterianos/sangue , Biomarcadores/sangue , Testes Respiratórios , Criança , Água Potável , Gastrite/complicações , Gastrite/diagnóstico , Helicobacter pylori/imunologia , Humanos , Imunoglobulina G/sangue , Modelos Logísticos , Masculino , Recidiva , Fatores de Risco , Arábia Saudita/epidemiologia
7.
Braz. j. infect. dis ; 17(1): 32-40, Jan.-Feb. 2013. tab
Artigo em Inglês | LILACS | ID: lil-665772

RESUMO

In this study, Entamoeba histolytica had high prevalence and unusual presentation by affecting high proportion of infants under 1 year; severe clinical manifestations, and laboratory findings that were known to be usually encountered in invasive amebiasis as significant leukocytosis for age, neutrophilic leukocytosis for age, and positive C-reactive protein were found among more than 50% of admitted Saudi infants and children with E. histolytica infection in our locality. E. histolytica can be a re-emerging serious infection when it finds favorable environmental conditions and host factors which are mainly attributed to inadequate breastfeeding in this study. This may occur in any other area of the world with the same risk factors, so we must be ready to tackle it with effective and more powerful preventive measures.


Assuntos
Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Doenças Transmissíveis Emergentes/parasitologia , Diarreia/parasitologia , Entamoeba histolytica/isolamento & purificação , Entamebíase/epidemiologia , Gastroenterite/parasitologia , Estudos Transversais , Doenças Transmissíveis Emergentes/diagnóstico , Doenças Transmissíveis Emergentes/epidemiologia , Diarreia/diagnóstico , Diarreia/epidemiologia , Entamebíase/diagnóstico , Fezes/parasitologia , Gastroenterite/diagnóstico , Gastroenterite/epidemiologia , Prevalência , Fatores de Risco , Arábia Saudita/epidemiologia
8.
Braz J Infect Dis ; 17(1): 32-40, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23287546

RESUMO

In this study, Entamoeba histolytica had high prevalence and unusual presentation by affecting high proportion of infants under 1 year; severe clinical manifestations, and laboratory findings that were known to be usually encountered in invasive amebiasis as significant leukocytosis for age, neutrophilic leukocytosis for age, and positive C-reactive protein were found among more than 50% of admitted Saudi infants and children with E. histolytica infection in our locality. E. histolytica can be a re-emerging serious infection when it finds favorable environmental conditions and host factors which are mainly attributed to inadequate breastfeeding in this study. This may occur in any other area of the world with the same risk factors, so we must be ready to tackle it with effective and more powerful preventive measures.


Assuntos
Doenças Transmissíveis Emergentes/parasitologia , Diarreia/parasitologia , Entamoeba histolytica/isolamento & purificação , Entamebíase/epidemiologia , Gastroenterite/parasitologia , Adolescente , Criança , Pré-Escolar , Doenças Transmissíveis Emergentes/diagnóstico , Doenças Transmissíveis Emergentes/epidemiologia , Estudos Transversais , Diarreia/diagnóstico , Diarreia/epidemiologia , Entamebíase/diagnóstico , Fezes/parasitologia , Feminino , Gastroenterite/diagnóstico , Gastroenterite/epidemiologia , Humanos , Lactente , Masculino , Prevalência , Fatores de Risco , Arábia Saudita/epidemiologia
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