RESUMO
The global burden of neurological disorders is substantial and increasing, especially in low-resource settings. The current increased global interest in brain health and its impact on population wellbeing and economic growth, highlighted in the World Health Organization's new Intersectoral Global Action Plan on Epilepsy and other Neurological Disorders 2022-2031, presents an opportunity to rethink the delivery of neurological services. In this Perspective, we highlight the global burden of neurological disorders and propose pragmatic solutions to enhance neurological health, with an emphasis on building global synergies and fostering a 'neurological revolution' across four key pillars - surveillance, prevention, acute care and rehabilitation - termed the neurological quadrangle. Innovative strategies for achieving this transformation include the recognition and promotion of holistic, spiritual and planetary health. These strategies can be deployed through co-design and co-implementation to create equitable and inclusive access to services for the promotion, protection and recovery of neurological health in all human populations across the life course.
Assuntos
Encéfalo , Saúde Global , Cooperação Internacional , Doenças do Sistema Nervoso , Neurologia , Humanos , Pesquisa Biomédica , Política Ambiental , Saúde Global/tendências , Objetivos , Saúde Holística , Saúde Mental , Doenças do Sistema Nervoso/epidemiologia , Doenças do Sistema Nervoso/prevenção & controle , Doenças do Sistema Nervoso/reabilitação , Doenças do Sistema Nervoso/terapia , Neurologia/métodos , Neurologia/tendências , Espiritualismo , Participação dos Interessados , Desenvolvimento Sustentável , Organização Mundial da SaúdeRESUMO
Bacterial pneumonia is one of the most important causes of mortality in the United States. The bacteria Klebsiella pneumoniae (KP) accounts for a significant proportion of community and hospital-acquired infections. Here, we determine that the holy basil (Ocimum sanctum) extract improves cell viability and dampens the proinflammatory cytokine response in an in vitro model of pneumonia. For this, A549, a human alveolar basal epithelial cell line, was subjected to a lethal KP model following a 24-hr pretreatment with basil extract. Bacteremia, cell viability, apoptosis, MTT assay, phagocytic capacity, cytokines, and Khe gene expression were assessed in these cells following pneumonia. Cell morphology analysis showed that holy basil protected A549 cells from KP infection-mediated effects by inhibiting cell death due to apoptosis. Additionally, in the presence of basil, A549 cells demonstrated significantly higher bactericidal capacity and phagocytosis. Administration of holy basil led to reduced expression of hypoxia-inducible factor-1/2a, nuclear factor kappa B, and Khe in the KP-infected cells while increasing interferon (IFN)-γ expression. Our results suggest that basil significantly reduced cell death in the setting of KP infection, likely via attenuation of cytokine and IFN-γ mediated signaling pathways. Holy basil is a promising therapeutic agent for managing and treating bacterial pneumonia based on its potency.
Assuntos
Óleos Voláteis , Pneumonia Bacteriana , Células Epiteliais Alveolares/metabolismo , Humanos , Interferon gama/uso terapêutico , NF-kappa B/metabolismo , Ocimum sanctum , Óleos Voláteis/farmacologia , Óleos Voláteis/uso terapêutico , Pneumonia Bacteriana/tratamento farmacológico , Pneumonia Bacteriana/metabolismo , Pneumonia Bacteriana/microbiologiaRESUMO
BACKGROUND: The effects of antiepileptic drugs (AED) on bone health are well documented. Inadequate dietary intake of calcium and vitamin D plays a vital role and further compromises the bone health. OBJECTIVE: To assess the dietary pattern with special reference to calcium and related minerals in people with epilepsy (PWE) on AED. MATERIALS AND METHODS: The dietary assessment in PWE was documented by dietary recall method. Patients were categorized according to age: group I: <14 years; group II: between 15-20 years; group III: between 21-45 years; group IV: >46 years. From the raw weights, total energy, dietary calcium, dietary phosphorous intake and phytate calcium ratio was calculated using a food composition table by Indian Council of Medical Research (ICMR) and analyzed statistically. RESULTS: A total of 362 patients with mean age of 29 + 15 years were studied. There were 190 women. The mean duration of AED treatment was 4 + 3 yrs, 64% on monotherapy 64% and 36% on polytherapy. The mean dietary intake of the total chohort was 2,007 + 211 Kcal/day, carbohydrate 335 + 33 gm/day; protein 31 + 7 gm/day; fat 18+2 gm/day; calcium 294 + 40 mg/day; phosphorus 557 + 102; phytates 179 + 30 mg/day; and phytate/calcium ratio 0.56+0.2. Milk and milk products were consumed by 42% of the total cohort. The daily dietary calcium (301 + 40 mg/day) intake of men was significantly higher than women (287 + 39 mg/day) (P < 0.001). This was more evident in group II (P < 0.01) and group III (P < 0.03). There was a positive correlation between dietary calcium and dietary phytates (P < 0.001), dietary proteins (P < 0.001), dietary fat (P < 0.001), and total energy (P < 0.001). CONCLUSIONS: The dietary consumption of calcium of all the patients was far below the recommended daily dietary allowance (RDA) by Indian Council of Medical Research (ICMR). Low dietary calcium could have a confounding effect on PWE on AED in all age groups. There is a need to formulate consensus guidelines to supplement dietary calcium to PWE.
Assuntos
Anticonvulsivantes/efeitos adversos , Cálcio da Dieta/administração & dosagem , Deficiência de Vitamina D/epidemiologia , Adolescente , Adulto , Estudos de Coortes , Ingestão de Energia/fisiologia , Epilepsia/tratamento farmacológico , Epilepsia/epidemiologia , Feminino , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Deficiência de Vitamina D/induzido quimicamente , Adulto JovemRESUMO
BACKGROUND: Chronic antiepileptic drug use is associated with bone loss. We sought to assess the longitudinal effect of antiepileptic drug on serum 25-hydroxyvitamin D [25(OH)D] levels and bone mineral metabolism markers. METHODS: Patients in the emergency services or those in neurology outpatient department with history of seizure were characterized and included in the study prospectively. Daily dietary intake of calories, calcium, phosphorus and phytates were characterized by dietary recall method. Base line bone mineral parameters - serum calcium, phosphorus, alkaline phosphatase (SAP), tartrate resistant acid phosphatase (TRACP), 25(OH)D levels, parathyroid hormone (PTH) and urinary calcium creatinine ratio (Ca.Cr), urinary calcium/kg/bodyweight (BW) and phosphate excretion index (PEI) were determined. Patients on AED therapy with normal 25(OH)D levels were followed up and were re-evaluated at the end of 6 months. RESULTS: The daily dietary calcium intake of the subjects was lower than the RDA (Recommended Dietary Allowance) by ICMR (Indian Council of Medical Research). The diet was high in phytates. Two-thirds of the recruited subjects were vitamin D deficient. Subjects with normal 25(OH)D levels at base line showed a significant fall of 25(OH)D levels, urinary calcium, urinary calcium/kg/BW and TRACP levels at the end of 6 months irrespective of the AED used or the plasma level of AED. CONCLUSIONS: Hypovitaminosis D is common in our population. Subjects with normal 25(OH)D levels, irrespective of the type of antiepileptic medications even at sub-therapeutic serum levels of the drug, went into 25(OH)D deficiency and insufficiency states. Theoretically it can be worthwhile to supplement calcium and vitamin D even before initiation of antiepileptic therapy.
Assuntos
Anticonvulsivantes/efeitos adversos , Osso e Ossos/efeitos dos fármacos , Convulsões/sangue , Deficiência de Vitamina D/induzido quimicamente , Vitamina D/análogos & derivados , Adolescente , Adulto , Idoso , Cálcio/metabolismo , Cálcio da Dieta , Criança , Dieta , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Convulsões/tratamento farmacológico , Vitamina D/sangue , Deficiência de Vitamina D/sangue , Adulto JovemRESUMO
PURPOSE: Oxidative damage and growth factors are implicated in the pathogenesis of retinopathy in diabetes. Recent studies have shown that two dietary carotenoids, lutein and zeaxanthin (Zx), that are specifically concentrated within ocular tissues, may play important roles in maintaining their integrity. This study is to evaluate the potential protective effects of Zx against retinal oxidative damage and growth factors in diabetes. METHODS: A group of rats received normal powdered diet or powdered diet supplemented with 0.02% or 0.1% Zx soon after induction of diabetes. Age-matched normal rats served as control subjects. At 2 months of diabetes, oxidative stress, vascular endothelial cell growth factor (VEGF), and intercellular adhesion molecule (ICAM)-1 were quantified in the retina. RESULTS: Zx supplementation prevented diabetes-induced increase in retinal damage, and increases in VEGF and ICAM-1. The levels of lipid peroxide, oxidatively modified DNA, electron transport complex III, nitrotyrosine, and mitochondrial superoxide dismutase were similar in the retinas of Zx-treated diabetic rats and normal control rats, and these values were significantly different from those obtained from diabetic rats without any supplementation. In the same rats, Zx also prevented diabetes-induced increases in retinal VEGF and ICAM-1. Both 0.02% and 0.1% Zx had similar effects on diabetes-induced retinal abnormalities, and these effects were achieved without ameliorating the severity of hyperglycemia. However, Zx administration failed to prevent a diabetes-induced decrease in retinal GSH levels. CONCLUSIONS: Zx significantly inhibits diabetes-induced retinal oxidative damage and elevation in VEGF and adhesion molecule, all abnormalities that are associated with the pathogenesis of diabetic retinopathy. The results suggest that Zx supplementation has the potential to inhibit the development of retinopathy in diabetic patients.