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1.
Children (Basel) ; 11(6)2024 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-38929318

RESUMO

BACKGROUND: Obesity in children is a critical public health issue in developed countries and developing countries. The establishment of health-related behaviors in childhood, significantly influenced by parental involvement, underscores the need for effective intervention measures. AIM: This original research is a systematic review and meta-analysis that aimed to investigate the impact of parental involvement on the prevention and management of childhood obesity, focusing on outcomes such as BMI z-score, exercise levels, screen time, dietary self-efficacy, and percentage body fat. METHODS: Adhering to the PRISMA guidelines, we conducted a systematic review and meta-analysis of 12 randomized controlled trials (RCTs) identified through comprehensive searches of PubMed, Scopus, Web of Science, and the Cochrane Library, including RCTs involving children aged 2-18 years with parental or caregiver participation, reporting on the specified outcomes. Data analysis was performed using RevMan 5.3, employing a random effects model. RESULTS: A total of 5573 participants were included. The meta-analysis revealed a significant reduction in BMI z-score (MD = -0.06, 95% CI: -0.09 to -0.02, p = 0.005, I2 = 58%), a non-significant increase in exercise levels (SMD = 0.26, 95% CI: -0.01 to 0.52, p = 0.05, I2 = 52%), and a significant reduction in screen time (MD = -0.36 h per day, 95% CI: -0.61 to -0.11, p = 0.005, I2 = 0%). Dietary self-efficacy also improved significantly (MD = 0.59, 95% CI: 0.12 to 1.05, p = 0.01, I2 = 0%). However, changes in percentage body fat did not reach statistical significance (MD = -1.19%, 95% CI: -2.8% to 0.41%, p = 0.15, I2 = 0%). CONCLUSION: Parental involvement in childhood obesity interventions significantly impacts BMI z-score, exercise levels, screen time, and dietary self-efficacy but not percentage body fat. These findings highlight the importance of engaging parents in obesity prevention and management strategies.

2.
Toxicology ; 504: 153766, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38432408

RESUMO

Blood transfusion-requiring diseases such as sickle cell anemia and thalassemia are characterized by an imbalance between iron intake and excretion, resulting in an iron overload (IOL) disorder. Hepatotoxicity is prevalent under the IOL disorder because of the associated hepatocellular redox and inflammatory perturbation. The current work was devoted to investigate the potential protection against the IOL-associated hepatotoxicity using chrysin, a naturally-occurring flavone. IOL model was created in male Wistar rats by intraperitoneal injection of 100 mg/kg elemental iron subdivided on five equal injections; one injection was applied every other day over ten days. Chrysin was administered in a daily dose of 50 mg/kg over the ten-day iron treatment period. On day eleven, blood and liver samples were collected and subjected to histopathological, biochemical, and molecular investigations. Chrysin suppressed the IOL-induced hepatocellular damage as revealed by decreased serum activity of the intracellular liver enzymes and improved liver histological picture. Oxidative damage biomarkers, and pro-inflammatory cytokines were significantly suppressed. Mechanistically, the levels of the redox and inflammation-controlling proteins SIRT1 and PPARγ were efficiently up-regulated. The liver iron load, NLRP3 inflammasome activation, and NF-κB acetylation and nuclear shift were significantly suppressed in the iron-intoxicated rats. Equally important, the level of the antioxidant protein Nrf2 and its target HO-1 were up-regulated. In addition, chrysin significantly ameliorated the IOL-induced apoptosis as indicated by reduction in caspase-3 activity and modulation of BAX and Bcl2 protein abundance. Together, these findings highlight the alleviating activity of chrysin against the IOL-associated hepatotoxicity and shed light on the role of SIRT1, NLRP3 inflammasome, and Nrf2 signaling as potential contributing molecular mechanisms.


Assuntos
Doença Hepática Induzida por Substâncias e Drogas , Flavonoides , Inflamassomos , Fator 2 Relacionado a NF-E2 , Proteína 3 que Contém Domínio de Pirina da Família NLR , Ratos Wistar , Transdução de Sinais , Sirtuína 1 , Animais , Sirtuína 1/metabolismo , Masculino , Flavonoides/farmacologia , Fator 2 Relacionado a NF-E2/metabolismo , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Doença Hepática Induzida por Substâncias e Drogas/metabolismo , Doença Hepática Induzida por Substâncias e Drogas/patologia , Doença Hepática Induzida por Substâncias e Drogas/prevenção & controle , Doença Hepática Induzida por Substâncias e Drogas/tratamento farmacológico , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Transdução de Sinais/efeitos dos fármacos , Inflamassomos/metabolismo , Inflamassomos/efeitos dos fármacos , Ratos , Ferro/metabolismo , Fígado/efeitos dos fármacos , Fígado/metabolismo , Fígado/patologia , Estresse Oxidativo/efeitos dos fármacos , Sobrecarga de Ferro/metabolismo , Sobrecarga de Ferro/tratamento farmacológico , Sobrecarga de Ferro/complicações
3.
Cureus ; 15(5): e39763, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37398836

RESUMO

Background Approximately 50 million people globally suffer from epilepsy. The prevalence of epilepsy in Saudi Arabia has been reported at 6.5 per 1,000 persons, affecting nearly 1% of the entire population. However, limited data is available in the country regarding the sociodemographic factors affecting epilepsy and its associated postictal symptoms, which may lead to stigmatization and negatively impact patients. Methods A cross-sectional study was conducted at King Abdulaziz University Hospital (KAUH) in a survey format. Ethical approval was obtained from the Research Ethics Committee of the Faculty of Medicine at King Abdulaziz University. The study population included patients with epilepsy who visited King Abdulaziz University Hospital's outpatient neurology clinics from October 2021 to March 2022. Results The study participants' average age at the time of the first seizure was 16.5 years, with patients experiencing seizures as early as within the first year of life and as late as 70 years of age. Patients who had had their first seizure during the first year of life did not have any schooling (p<0.0001) and had learning difficulties (p<0.00001). Focal onset impaired awareness seizures were significantly associated with motor weakness (p=0.023) and mood alterations (p=0.014), while postictal fear, anxiety or panic, and sleep disruption were statistically significant for focal onset aware seizures (p=0.015 and p=0.050). Conclusion This study highlights the sociodemographic differences between patients in Saudi Arabia and in other areas. It may also point to novel findings regarding the postictal symptoms associated with the various seizure types.

4.
Cureus ; 15(1): e33273, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36606112

RESUMO

Deficiency of adenosine deaminase 2 (DADA2) is a rare monogenic disease caused by mutations in the adenosine deaminase 2 gene (ADA2). It is characterized by a wide range of manifestations, including systemic inflammation and vasculopathy, early onset stroke (ischemic or hemorrhagic), immunodeficiency, and bone marrow failure. The diagnosis of DADA2 is confirmed by pathogenic mutations in ADA2 or low ADA2 enzymatic activity in the patient. In this study, we present a case of a 24-year-old Saudi male who was admitted with symptomatic anemia, lightheadedness, exertional symptoms, and a history of fever (38.1 C) for one week. Laboratory tests revealed normocytic normochromic anemia, leucopenia, lymphopenia, and neutropenia-autoimmune profile: low C3 and positive anti-ds DNA. The genetic testing revealed two Pathogenic variants, which were identified in ADA2. The diagnosis of DADA2 was made, and the patient received subcutaneous adalimumab 40 mg every two weeks. At the follow-up after one month, he showed improvement in fever, rash, and C-reactive protein (CRP) from (6 to 0.65). In conclusion, we present one of the first cases in Saudi Arabia of an adult patient diagnosed with DADA2 with a unique gene mutation. Adult-onset patients with DADA2 usually have a vague presentation and a relatively narrower phenotype range of symptoms which produce additional challenges for the physician to add DADA2 to the list of differentials. We suggest further studies investigate the genotype-phenotype association, possible clinical presentation, and the development of curative treatments for those cases.

5.
Cureus ; 15(12): e51335, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38161564

RESUMO

Background and aim Antidepressant drugs are commonly used to treat depressive disorders and anxiety. However, they can cause side effects, including drug-induced serotonin syndrome, which is a potentially life-threatening condition. It is essential to understand the level of knowledge of healthcare professionals who are likely to prescribe and administer these medications. This article aims to assess the knowledge of Saudi medical, nursing, and pharmacy students and interns regarding antidepressant drugs and drug-induced serotonin syndrome. Methods A cross-sectional survey was conducted among medical, nursing, and pharmacy students and interns in Saudi Arabia. A self-administered questionnaire was used to collect data from participants. The questionnaire consisted of three sections: demographic information, knowledge about antidepressants, and knowledge about serotonin syndrome. Results A total of 425 participants were included in the study. The median knowledge score for antidepressants and serotonin syndrome was moderate to good, with median scores of 18 out of 23 (IQR: 16-20) and eight out of 12 (IQR: 6-10), respectively. However, more than half of the participants had sufficient knowledge about these topics, with only 227 (53.4%) and 264 (62.1%) having sufficient knowledge about antidepressants and serotonin syndrome, respectively. Regarding serotonin syndrome, males had a significantly higher proportion of sufficient knowledge compared to females, 86 (70.5%) out of 122 vs. 178 (58.7%) out of 303 (p=0.024), respectively. Medical students/interns had a significantly higher proportion of sufficient knowledge about antidepressants compared to nursing students/interns. According to the academic year, interns had the highest proportion of sufficient knowledge. Conclusion The current study revealed that Saudi medical, nursing, and pharmacy students and interns had moderate to good levels of knowledge about antidepressants and serotonin syndrome. The participating students had slightly better knowledge about serotonin syndrome in comparison to knowledge about antidepressants. Further research is needed to identify the causes of the knowledge gap and develop targeted interventions to address these causes. Educational efforts to ensure the safe and effective use of antidepressants are needed.

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