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1.
J Phys Act Health ; 21(10): 1008-1018, 2024 Oct 01.
Article de Anglais | MEDLINE | ID: mdl-39244189

RÉSUMÉ

BACKGROUND: Hypertension is a significant risk factor for cardiovascular disease, with a higher prevalence among African Americans (AA) than other racial groups. The impact of community-based interventions on managing blood pressure (BP) in AA communities is not fully understood. The purpose of this review was to synthesize literature on community-based physical activity (PA) programs designed to manage BP in AA populations. METHODS: We conducted a scoping review by searching 4 databases (PubMed, CINAHL, MEDLINE, and APA PsycInfo) and reference lists of studies. Search terms included community PA, community-based, hypertension, high BP, AA, Black Americans, PA, and exercise. Inclusion criteria were studies (1) conducted in the United States and (2) published in English language from January 2013 to September 2023, with community-based interventions that included PA for BP management among AA aged ≥18 years. RESULTS: Search results yielded 260 studies, of which 11 met the inclusion criteria. BP decreased over time in studies that incorporated PA, faith-based therapeutic lifestyle changes with nutritional education. The duration of the PA interventions varied, with moderate to vigorous PAs implemented for 12 weeks or longer having a greater impact on BP management. CONCLUSIONS: Evidence suggests that community-based PA programs can potentially reduce BP among AA. PA programs incorporating faith-based therapeutic lifestyle change with nutritional education appear to reduce BP. Practitioners should consider multicomponent community-based PA initiatives to improve BP outcomes in AA communities.


Sujet(s)
, Exercice physique , Hypertension artérielle , Humains , Hypertension artérielle/thérapie , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/ethnologie , Pression sanguine , États-Unis/épidémiologie , Services de santé communautaires/organisation et administration , Promotion de la santé/méthodes , Promotion de la santé/organisation et administration
2.
Narra J ; 4(2): e881, 2024 08.
Article de Anglais | MEDLINE | ID: mdl-39280268

RÉSUMÉ

Adolescent hypertension is emerging as a significant health challenge. Peer-led interventions utilizing engaging multimedia platforms have demonstrated the potential to enhance prevention behaviors among adolescents. However, there remains a gap in the literature comparing the effectiveness of multimedia intervention with traditional lecture-based approach in adolescent hypertension prevention in Indonesia. The aim of this study was to compare the traditional lecture-based approach and interactive multimedia intervention (e-module, animated videos, and infographics) on adolescents' knowledge, attitudes, and practices regarding adolescent hypertension prevention. A quasi-experimental study with pre-test and post-test control group study was conducted from June to December 2023 in two senior high schools in districts of Pedurungan and Kedungmundu, Semarang, Central Java, Indonesia. To prepare the multimedia model, the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) framework and mapping intervention approach were employed to ensure effective decision-making at each step. A total of 100 high school students were involved, with 50 assigned to the intervention group and 50 to the control group. The intervention group received a multimedia model from the peer educators, while the control group received a traditional PowerPoint-based presentation from the community healthcare workers. The hypertension prevention knowledge, attitude, and practice were assessed using validated questionnaires with 20, 15, and 15 items, respectively. This study found that, after model implementation, significant improvements were observed in students' knowledge, attitudes, and practices regarding hypertension prevention (all had p<0.001). Specifically, knowledge scores increased by 4.78 points, attitude scores by 10.64 points, and practice scores by 2.9 points. This study highlights that multimedia interventions could significantly improve hypertension prevention behaviors among adolescents by enhancing their knowledge, attitudes, and practices through engaging and interactive multimedia materials.


Sujet(s)
Connaissances, attitudes et pratiques en santé , Hypertension artérielle , Multimédia , Humains , Indonésie , Hypertension artérielle/prévention et contrôle , Adolescent , Mâle , Femelle , Enquêtes et questionnaires , Éducation pour la santé/méthodes , Groupe de pairs
3.
BMC Health Serv Res ; 24(1): 1105, 2024 Sep 20.
Article de Anglais | MEDLINE | ID: mdl-39304836

RÉSUMÉ

BACKGROUND: Hypertension is one of the most prevalent chronic diseases in the United States and can increase a person's risk of stroke and other cardiovascular complications. Yet only 1 in 4 people with high blood pressure in the United States have their blood pressure managed. To improve hypertension control, we supported 9 health centers in Texas with the implementation of the Healthy Heart Ambassador Blood Pressure Self-Monitoring (HHA) Program. METHODS: We provided health center training using the HHA Program Facilitation Training Guide, recorded barriers to implementing the HHA program, and employed strategies to overcome those barriers. RESULTS: There were 68 staff members from the health centers trained to deliver the HHA program. Three health centers successfully implemented all three major components of HHA, three were able to implement two components, two adopted two components, and one withdrew due to insufficient capacity. Capability, technology infrastructure, and motivation were among the barriers most referenced. CONCLUSION: Clinic non-physician team members delivering the HHA program will need training and ongoing technical assistance to overcome implementation barriers.


Sujet(s)
Centres de santé communautaires , Hypertension artérielle , Humains , Texas , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/thérapie , Surveillance ambulatoire de la pression artérielle
4.
An Acad Bras Cienc ; 96(4): e20231266, 2024.
Article de Anglais | MEDLINE | ID: mdl-39319849

RÉSUMÉ

Maternal endotoxemia disturbs the intrauterine environment, impairs nephrogenesis, and increases the risk of hypertension and kidney disease in adulthood. Here, it was investigated whether maternal treatment with the water extract of Moringa oleifera seeds (WEMoS) or the water-soluble M. oleifera seed lectin (WSMoL) prevents the oxidative stress induced by lipopolysaccharide (LPS) in pregnant rats, and the renal injury and hypertension in the adult offspring. The administration of WEMoS or WSMoL prevented the stimulatory effects of LPS on lipid peroxidation in the maternal-placenta-fetuses environment. The impact of WEMoS was linked to decreased superoxide anions production in the placenta. The effects of WSMoL were parallel to the inhibition of superoxide anion production and NADPH oxidase activity. The WSMoL also prevented increased NADPH oxidase activity in the fetal kidney. The LPS offspring presented higher systolic blood pressure (SBP) and increased lipid peroxidation, reactive oxygen species (ROS), NADPH oxidase activity, and nitrate/nitrite in the kidney; the maternal treatment with WEMoS and WSMoL prevented these changes. In conclusion, the present study demonstrates that WEMoS and WSMoL have protective effects on maternal endotoxemia, which involve antioxidant and anti-inflammatory actions that prevent the programming of hypertension.


Sujet(s)
Hypertension artérielle , Moringa oleifera , Stress oxydatif , Extraits de plantes , Rat Wistar , Graines , Animaux , Moringa oleifera/composition chimique , Stress oxydatif/effets des médicaments et des substances chimiques , Femelle , Graines/composition chimique , Grossesse , Extraits de plantes/pharmacologie , Hypertension artérielle/prévention et contrôle , Rein/effets des médicaments et des substances chimiques , Rats , Lipopolysaccharides , Peroxydation lipidique/effets des médicaments et des substances chimiques , Mâle , Espèces réactives de l'oxygène/métabolisme , Lectines/pharmacologie , Endotoxémie/prévention et contrôle , Antioxydants/pharmacologie
5.
Rev Med Chil ; 152(1): 88-101, 2024 Jan.
Article de Espagnol | MEDLINE | ID: mdl-39270100

RÉSUMÉ

INTRODUCTION: The Cardiovascular Health Program (PSCV), founded by the Ministry of Health of Chile (Minsal), is focused on the global cardiovascular risk of people with the purpose of preventing and reducing morbidity, disability and premature death caused by cardiovascular diseases, in congruence with its sanitary aims. Quaternary Prevention is defined as "actions taken to protect individuals from medical interventions that are likely to cause more harm than good". The PSVC's 2017 technical guidelines establish a battery of 11 complementary exams to request upon entering the program, however, neither the scientific evidence that supports them nor the periodicity of their request was mentioned. The aim of this revision is to evaluate the rationality of exams request, based on updated evidence, as a strategy for quaternary prevention and potential economic savings for the sanitary system. METHODS: A narrative review was conducted through searches on databases, updated clinical guidelines and international recommendations about 11 complementary exams on the follow-up of Type 2 Diabetes and Hypertension. RESULTS: Based on the data analysis, recommendations were made according to the GRADE (Grading of Recommendations Assessment, Development and Evaluation) system. CONCLUSION: It was concluded that the costs of widely requested complementary exams could be reduced through a more efficient management guided by updated evidence. Our proposal entails changes in some processes and in the evaluation of fulfillment of the PSCV, as well as a deeper cost-effectiveness analysis of the recommendations in order to optimize the management of resources in primary health care.


Sujet(s)
Maladies cardiovasculaires , Humains , Maladies cardiovasculaires/prévention et contrôle , Chili , Hypertension artérielle/prévention et contrôle , Diabète de type 2/prévention et contrôle , Guides de bonnes pratiques cliniques comme sujet
6.
Nutrients ; 16(17)2024 Aug 23.
Article de Anglais | MEDLINE | ID: mdl-39275134

RÉSUMÉ

Dietary sodium (salt) reduction has been identified as a key public health intervention for reducing non-communicable diseases globally [...].


Sujet(s)
Régime pauvre en sel , Chlorure de sodium alimentaire , Humains , Régime pauvre en sel/méthodes , Sodium alimentaire/administration et posologie , Comportement alimentaire , Hypertension artérielle/prévention et contrôle
7.
Nutrients ; 16(17)2024 Aug 29.
Article de Anglais | MEDLINE | ID: mdl-39275211

RÉSUMÉ

Hypertension is a major risk factor for heart disease and stroke. Garlic has a long history of use in traditional medicine for various conditions, including hypertension. This narrative review examined the scientific evidence on the efficacy of garlic in lowering blood pressure. It explores the historical uses of garlic in different cultures for medicinal purposes and delves into the phytochemical composition of garlic, highlighting key components, like allicin and ajoene, that are believed to contribute to its potential health benefits. Clinical studies that investigated the effects of garlic and garlic-based supplements on blood pressure are presented, with the findings suggesting that garlic consumption may modestly reduce blood pressure, particularly in individuals with mild hypertension. Potential mechanisms of action include increased nitric oxide production, improved endothelial function, and antioxidant properties. While garlic may offer some benefits for blood pressure management, it should not be considered a substitute for conventional antihypertensive medications. Further large-scale, long-term clinical trials are warranted to establish the efficacy of garlic in managing hypertension, including the optimal dosage and formulation.


Sujet(s)
Antihypertenseurs , Pression sanguine , Ail , Hypertension artérielle , Ail/composition chimique , Humains , Hypertension artérielle/traitement médicamenteux , Hypertension artérielle/prévention et contrôle , Pression sanguine/effets des médicaments et des substances chimiques , Antihypertenseurs/pharmacologie , Antihypertenseurs/usage thérapeutique , Disulfures/pharmacologie , Acides sulfiniques/pharmacologie , Compléments alimentaires , Phytothérapie , Extraits de plantes/pharmacologie , Antioxydants/pharmacologie , Sulfoxydes
8.
Nutrients ; 16(17)2024 Sep 08.
Article de Anglais | MEDLINE | ID: mdl-39275342

RÉSUMÉ

BACKGROUND: Cereal grains are rich in carbohydrates and could trigger a hyperglycemic response which is closely linked to blood pressure status. We aim to examine the associations between the consumption of cereals with different cooking methods and hypertension risk. METHODS: We conducted a prospective analysis utilizing the nationwide data of 11,080 adult participants who were free of hypertension at baseline. Cereal intake was assessed using 3-day 24 h dietary recalls with a weighing technique. Hypertension incidence was identified in adherence with the Seventh Joint National Commission guidelines during the follow-up. Cox proportional hazards regression models were used to extrapolate hazard ratios associated with hypertension risk. RESULTS: Over an average follow-up span of 7 years (77,560 person-years), we identified 3643 new hypertension cases. The intake of total, fried, and baked cereals was associated with 15%, 20%, and 20% higher risk of hypertension, respectively. Whole grain consumers had an 8% lower risk of hypertension compared with non-consumers, while total refined grain consumers showed no significant association. Replacing one daily serving of fried or baked cereals with an equivalent serving of boiled cereals was related to a 28% or 14% lower risk, respectively. CONCLUSIONS: Total, fried, and baked cereal consumption was positively associated with hypertension risk, while consuming whole grains was related to a lower risk. Modifying cooking methods from frying or baking to boiling for cereals may be beneficial to lower risk. The current study underscores the significance of considering both the degree of processing and cooking methods applied to cereals in addressing hypertension prevention and management.


Sujet(s)
Cuisine (activité) , Grains comestibles , Hypertension artérielle , Humains , Hypertension artérielle/épidémiologie , Hypertension artérielle/étiologie , Hypertension artérielle/prévention et contrôle , Cuisine (activité)/méthodes , Mâle , Femelle , Chine/épidémiologie , Adulte d'âge moyen , Adulte , Études prospectives , Facteurs de risque , Régime alimentaire/statistiques et données numériques , Grains complets , Appréciation des risques , Incidence , Modèles des risques proportionnels , Pression sanguine
10.
Aging Clin Exp Res ; 36(1): 182, 2024 Sep 05.
Article de Anglais | MEDLINE | ID: mdl-39235675

RÉSUMÉ

BACKGROUND: Existing research indicates that the Mediterranean diet has a positive impact on preventing and treating hypertension. However, its specific effect on hypertension among elderly Chinese individuals is unclear. AIMS: The objective of this research was to explore the association between the Chinese version of the Mediterranean-DASH Intervention for Neurodegenerative Delay (cMIND) diet and hypertension among elderly Chinese individuals, aiming to offer novel strategies for alleviating the burden of hypertension in this demographic. METHODS: In this study, we used cross-sectional data published in 2018 by the China Longitudinal Health and Longevity Survey (CLHLS) to develop a binary logistic regression model to investigate the correlation between cMIND diet and hypertension in a Chinese elderly population. Restricted cubic spline was used to test for linear associations, and further subgroup analyses were performed to test for interactions. RESULTS: In total, 7,103 older adults were included in the study, with a prevalence of hypertension of 39.0%. When the cMIND diet score was used as a continuous variable, a significant protective effect against hypertension was present (OR = 0.955, 95% CI:0.923-0.988, p = 0.008); when used as a categorical variable, this protective effect was still present at higher levels (compared to lower levels) of the cMIND diet (OR = 0.869, 95% CI: 0.760-0.995, p = 0.042). DISCUSSION: Although the Mediterranean diet has great potential to reduce the chance of hypertension, it should also consider the effect on the Chinese population. The results of this study provide new ways to reduce the disease burden of hypertension in Chinese older adults and improve quality of life in later life. CONCLUSION: The cMIND diet can considerably reduce the risk of hypertension among older adults in China.


Sujet(s)
Régime méditerranéen , Hypertension artérielle , Humains , Hypertension artérielle/épidémiologie , Hypertension artérielle/prévention et contrôle , Sujet âgé , Mâle , Chine/épidémiologie , Femelle , Études transversales , Régime DASH , Sujet âgé de 80 ans ou plus , Adulte d'âge moyen , Prévalence
11.
Asia Pac J Clin Nutr ; 33(4): 503-514, 2024 Dec.
Article de Anglais | MEDLINE | ID: mdl-39209360

RÉSUMÉ

BACKGROUND AND OBJECTIVES: There is no evidence on antioxidant-rich diets in preventing hypertension in heat-exposed workers. We aimed to evaluate the effects of formula supplemented with vitamin C (Vit C) and hawthorn beverage on reducing blood pressure (BP) and oxidative stress levels in heat-exposed workers. METHODS AND STUDY DESIGN: In the 40-day cluster-randomized controlled trial, four heat-exposed shift-teams were enrolled and randomly assigned to the intervention and control groups. The intervention group was given one Vit C tablet (130 mg) and a 500 mL hawthorn beverage containing 278.7 mg flavonoids daily whereas the control group was given 500 mL of slightly salted water daily; both groups were provided education on a healthy diet. BP and creatinine-corrected urinary 8-isoprostane-prostaglandin F2α (8-iso-PGF2α/Cr) concentrations were assessed at baseline, Day 17 (only BP) and Day 41, respectively. RESULTS: Compared with the control group, the systolic BP (SBP), diastolic BP (DBP), and log10-transformed 8-iso-PGF2α/Cr in the inter-vention group decreased by 7.41 mmHg, 7.93 mmHg and 0.232, respectively, from baseline to day 41 (all p<0.05). When comparing BP levels at baseline, DBP in the intervention group was reduced by 5.46 mmHg when compared to control (p<0.05) among participants with lower baseline BP; SBP and DBP experienced reductions of 9.74 and 9.22 mmHg among participants with higher baseline BP (both p<0.05). CONCLUSIONS: Supplementation of Vit C and flavonoids rich hawthorn beverage to heat-exposed workers prevented elevated BP caused by heat exposure which may be attributed to its oxidative stress inhibition effects.


Sujet(s)
Acide ascorbique , Boissons , Pression sanguine , Crataegus , Stress oxydatif , Humains , Acide ascorbique/administration et posologie , Acide ascorbique/pharmacologie , Stress oxydatif/effets des médicaments et des substances chimiques , Mâle , Pression sanguine/effets des médicaments et des substances chimiques , Adulte , Crataegus/composition chimique , Femelle , Température élevée , Adulte d'âge moyen , Compléments alimentaires , Hypertension artérielle/prévention et contrôle , Antioxydants/pharmacologie , Antioxydants/administration et posologie
12.
BMC Public Health ; 24(1): 2194, 2024 Aug 13.
Article de Anglais | MEDLINE | ID: mdl-39138450

RÉSUMÉ

BACKGROUND: Over half of adults from rural South Africa are hypertensive. Apart from pharmaceutical treatment, lifestyle changes such as increasing physical activity and reducing dietary salt have been strongly advocated for the control of hypertension. However, the control rates of hypertension for adults in rural South Africa are low. In this paper we explore whether this is due to the recommended lifestyle intervention not aligning with the individual's socio-cultural determinants of behaviour change. AIM: To explore the social and cultural beliefs, perceptions and practices regarding physical activity and diet as a hypertension control intervention on hypertensive adults living in a rural sub-district in South Africa. METHODS: Nine focus group discussions were conducted with hypertensive adults aged 40 years and above from Bushbuckridge sub-district in Mpumalanga Province of South Africa using a semi-structured interview guide. Each session began with introductions of the discussion theme followed by a short discussion on what the participants know about hypertension and the normal blood pressure readings. Physical activity and dietary habits were then introduced as the main subject of discussion. Probing questions were used to get more insight on a specific topic. A thematic analysis approach was used to generate codes, categories, and themes. A manual approach to data analysis was chosen and data obtained through transcripts were analysed inductively. FINDINGS: Participants had a lack of knowledge about blood pressure normal values. Perceived causes of hypertension were alluded to psychosocial factors such as family and emotional-related issues. Physical activity practices were influenced by family and community members' attitudes and gender roles. Factors which influenced dietary practices mainly involved affordability and availability of food. To control their hypertension, participants recommend eating certain foods, emotional control, taking medication, exercising, praying, correct food preparation, and performing house chores. CONCLUSION: Lifestyle interventions to control hypertension for adults in a rural South African setting using physical activity promotion and dietary control must consider the beliefs related to hypertension control of this population.


Sujet(s)
Exercice physique , Comportement alimentaire , Groupes de discussion , Hypertension artérielle , Population rurale , Humains , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/psychologie , République d'Afrique du Sud , Mâle , Femelle , Adulte , Adulte d'âge moyen , Exercice physique/psychologie , Population rurale/statistiques et données numériques , Comportement alimentaire/psychologie , Connaissances, attitudes et pratiques en santé , Sujet âgé , Recherche qualitative
13.
BMC Public Health ; 24(1): 2275, 2024 Aug 21.
Article de Anglais | MEDLINE | ID: mdl-39169312

RÉSUMÉ

INTRODUCTION: India grapples with a formidable health challenge, with an estimated 315 million adults afflicted with hypertension and 100 million living with diabetes mellitus. Alarming statistics reveal rates for poor treatment and control of hypertension and diabetes. In response to these pressing needs, the Community Control of Hypertension and Diabetes (CoCo-HD) program aims to implement structured lifestyle interventions at scale in the southern Indian states of Kerala and Tamil Nadu. AIMS: This research is designed to evaluate the implementation outcomes of peer support programs and community mobilisation strategies in overcoming barriers and maximising enablers for effective diabetes and hypertension prevention and control. Furthermore, it will identify contextual factors that influence intervention scalability and it will also evaluate the program's value and return on investment through economic evaluation. METHODS: The CoCo-HD program is underpinned by a longstanding collaborative effort, engaging stakeholders to co-design comprehensive solutions that will be scalable in the two states. This entails equipping community health workers with tailored training and fostering community engagement, with a primary focus on leveraging peer supportat scale in these communities. The evaluation will undertake a hybrid type III trial in, Kerala and Tamil Nadu states, guided by the Institute for Health Improvement framework. The evaluation framework is underpinned by the application of three frameworks, RE-AIM, Normalisation Process Theory, and the Consolidated Framework for Implementation Research. Evaluation metrics include clinical outcomes: diabetes and hypertension control rates, as well as behavioural, physical, and biochemical measurements and treatment adherence. DISCUSSION: The anticipated outcomes of this study hold immense promise, offering important learnings into effective scaling up of lifestyle interventions for hypertension and diabetes control in low- and middle-income countries (LMICs). By identifying effective implementation strategies and contextual determinants, this research has the potential to lead to important changes in healthcare delivery systems. CONCLUSIONS: The project will provide valuable evidence for the scaling-up of structured lifestyle interventions within the healthcare systems of Kerala and Tamil Nadu, thus facilitating their future adaptation to diverse settings in India and other LMICs.


Sujet(s)
Diabète , Hypertension artérielle , Humains , Inde , Hypertension artérielle/thérapie , Hypertension artérielle/prévention et contrôle , Diabète/prévention et contrôle , Diabète/thérapie , Agents de santé communautaire , Évaluation de programme , Adulte , Services de santé communautaires/organisation et administration , Promotion de la santé/méthodes
14.
Glob Heart ; 19(1): 62, 2024.
Article de Anglais | MEDLINE | ID: mdl-39100943

RÉSUMÉ

Background: The implementation of task sharing and shifting (TSTS) policy as a way of addressing the shortage of physicians and reducing the burden of hypertension in Africa birthed the idea of the African School of Hypertension (ASH). The ASH is saddled with the responsibility of training non-physician health workers across Africa continent in the management of uncomplicated hypertension. Aim: To get feedback from some faculty members and students who participated in the first ASH programme. Methods: This was a cross-sectional exploratory qualitative study conducted among eight students and eight faculty members. Feedback from the program was obtained by conducting in-depth interviews centred on description of course content; expectations and knowledge acquired from ASH; level of interaction between students and faculty members; challenges faced during the ASH; level of implementation of acquired training; and suggestions to improve subsequent ASH programs. Results: The course content of the ASH was described as simple, appropriate and adequate while interaction between students and faculty members were highly cordial and engaging. New knowledge about hypertension management was acquired by the students with different levels of implementation post-graduation. Some identified challenges with the ASH program were poor internet connectivity during lectures, non-uniformity of TSTS policies and hypertension management guidelines across Africa, technical problems with hypertension management app and low participation from other African countries apart from Nigeria. Some recommendations to improve ASH program were development of a uniform hypertension management guideline for Africans, wider publicity of the ASH, interpretation of lectures into French and Portuguese languages and improvement of internet connectivity. Conclusion: The ASH programme has largely achieved its objectives with the very encouraging feedback received from both faculty members and the students. Steps should be taken to address the identified challenges and implement the suggested recommendations in subsequent ASH program to sustain this success.


Sujet(s)
Hypertension artérielle , Recherche qualitative , Humains , Hypertension artérielle/épidémiologie , Hypertension artérielle/thérapie , Hypertension artérielle/prévention et contrôle , Études transversales , Mâle , Femelle , Afrique/épidémiologie , Personnel de santé/enseignement et éducation , Évaluation de programme , Adulte
15.
Nutrients ; 16(16)2024 Aug 08.
Article de Anglais | MEDLINE | ID: mdl-39203744

RÉSUMÉ

Lactoferrin, a glycoprotein derived from breastmilk, is recognized for its health benefits in infants and children; however, its protective effects when administered during gestation and lactation against offspring hypertension remain unclear. This study aimed to investigate whether maternal lactoferrin supplementation could prevent hypertension in offspring born to mothers with chronic kidney disease (CKD), with a focus on nitric oxide (NO), renin-angiotensin system (RAS) regulation, and alterations in gut microbiota and short-chain fatty acids (SCFAs). Prior to pregnancy, female rats were subjected to a 0.5% adenine diet for 3 weeks to induce CKD. During pregnancy and lactation, pregnant rats received one of four diets: normal chow, 0.5% adenine diet, 10% lactoferrin diet, or adenine diet supplemented with lactoferrin. Male offspring were euthanized at 12 weeks of age (n = 8 per group). Supplementation with lactoferrin during gestation and lactation prevented hypertension in adult offspring induced by a maternal adenine diet. The maternal adenine diet caused a decrease in the index of NO availability, which was restored by 67% with maternal LF supplementation. Additionally, LF was related to the regulation of the RAS, as evidenced by a reduced renal expression of renin and the angiotensin II type 1 receptor. Combined maternal adenine and LF diets altered beta diversity, shifted the offspring's gut microbiota, decreased propionate levels, and reduced the renal expression of SCFA receptors. The beneficial effects of lactoferrin are likely mediated through enhanced NO availability, rebalancing the RAS, and alterations in gut microbiota composition and SCFAs. Our findings suggest that maternal lactoferrin supplementation improves hypertension in offspring in a model of adenine-induced CKD, bringing us closer to potentially translating lactoferrin supplementation clinically for children born to mothers with CKD.


Sujet(s)
Adénine , Compléments alimentaires , Microbiome gastro-intestinal , Hypertension artérielle , Lactation , Lactoferrine , Phénomènes physiologiques nutritionnels maternels , Système rénine-angiotensine , Animaux , Lactoferrine/administration et posologie , Lactoferrine/pharmacologie , Femelle , Grossesse , Mâle , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/induit chimiquement , Hypertension artérielle/étiologie , Rats , Système rénine-angiotensine/effets des médicaments et des substances chimiques , Microbiome gastro-intestinal/effets des médicaments et des substances chimiques , Effets différés de l'exposition prénatale à des facteurs de risque/prévention et contrôle , Monoxyde d'azote/métabolisme , Insuffisance rénale chronique/prévention et contrôle , Insuffisance rénale chronique/étiologie , Insuffisance rénale chronique/induit chimiquement , Acides gras volatils/métabolisme , Rat Sprague-Dawley , Régime alimentaire
16.
Nutrients ; 16(16)2024 Aug 09.
Article de Anglais | MEDLINE | ID: mdl-39203771

RÉSUMÉ

A healthy diet prevents overweight problems and hypertension. We investigated the associations of a healthy diet with the body mass index (BMI) and blood pressure (BP) in early childhood. In the GECKO birth cohort, height, weight, and BP were measured at 5 and 10 years of age. Diet was evaluated at 3 years using three diet scores: the Dietary Approaches to Stop Hypertension (DASH), the Mediterranean Diet Score (MDS), and the Lifelines Diet Score (LLDS). Linear and logistic regression models assessed the associations of diet scores with the BMI and BP. Of the 1077 children included, 10.8% were overweight or obese at 5 years. That number was 16.5% at 10 years. In addition, 34.5% had elevated BP at 5 years. That number was 23.9% at 10 years. Higher DASH, MDS, and LLDS, which indicate healthier diets, were all associated with lower BMI z-scores at 10 years of age. Higher DASH is related to lower overweight risk at 10 years. None of the diet scores were associated with BP or elevated BP at either 5 or 10 years. Also, in an overweight subset, diet was not related to BP. A healthy diet in early childhood is related to children being less overweight but not having lower BP at 10 years of age.


Sujet(s)
Pression sanguine , Indice de masse corporelle , Régime alimentaire sain , Humains , Mâle , Femelle , Enfant , Enfant d'âge préscolaire , Régime alimentaire sain/statistiques et données numériques , Régime DASH , Régime méditerranéen , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/étiologie , Hypertension artérielle/épidémiologie , Obésité pédiatrique/prévention et contrôle , Obésité pédiatrique/épidémiologie , Surpoids , Régime alimentaire
17.
Nutrients ; 16(16)2024 Aug 21.
Article de Anglais | MEDLINE | ID: mdl-39203922

RÉSUMÉ

This study aims to gather information on effective dietary strategies for the prevention and treatment of hypertension (HTN) in children and adolescents. It discusses specific nutritional models such as the Diet Approaches to Stop Hypertension (DASH diet), traditional Asian diets, plant-based diets, the Southern European traditional Atlantic diet, and the Mediterranean diet, highlighting the benefits of these approaches. The manuscript also addresses dehydration resulting from insufficient fluid intake among children, as well as the consumption of inappropriate beverages, like soft drinks and energy drinks, which contributes to the development of HTN. Additionally, it examines the role of oxidative stress in the pathomechanism of HTN in children, particularly in relation to the antioxidant potential of food components such as selenium, magnesium, and selected vitamins. The relationship between sodium and potassium intake from food and the development of HTN in children is also explored. Finally, this study discusses public health strategies for the prevention of HTN in children. A comprehensive search was performed across multiple databases, such as PubMed/MEDLINE, the Cochrane Library, Science Direct, and EBSCO. This search focused on locating English-language meta-analyses, systematic reviews, randomized clinical trials, and observational studies from around the globe.


Sujet(s)
Régime DASH , Hypertension artérielle , Humains , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/diétothérapie , Enfant , Adolescent , Régime alimentaire , Stress oxydatif/effets des médicaments et des substances chimiques , Antioxydants/administration et posologie
18.
Rev. Ciênc. Plur ; 10(2): 35265, 29 ago. 2024. ilus, tab
Article de Portugais | LILACS, BBO - Ondontologie | ID: biblio-1570457

RÉSUMÉ

Introdução:O processo do cuidado integral à saúde é missão básica do Sistema Único de Saúde e da atenção primária à saúde. Objetivo:Relatar a experiência de ação interventiva na população idosa acerca da prevenção de doenças crônicas prevalentes nessa faixa etária, no território de uma unidade de saúde da família no município de Parnamirim. Metodologia:Trata-se de um estudo descritivo do tipo relato de experiência que foi desenvolvido a partir de um projeto de intervenção em estágio desaúde coletiva, com ênfase na educação em saúde para a pessoa idosa e portadora de diabetes mellitus e hipertensão arterial sistêmica, em uma unidade de saúde da família de Parnamirim, em abril de 2023. Resultados:A partir da ação, que abarcou estagiários de Medicina e a equipe multiprofissional da atenção primária à saúde, foi possível explanar a importância das ações no âmbito da saúde coletiva e do seguimento terapêutico, farmacológico e não farmacológico, para gerar autonomia e autogestão de disfunções crônicas e diminuir a probabilidade de complicações inerentes, como infarto agudo do miocárdio, nefropatia, retinopatia e polineuropatia diabética. Conclusões:A experiência foi de grande valia para todos os participantes, ao contar com elementos proeminentes na implementação da saúde no cenário da atenção básica em nosso país, especialmente com a pretensão de rastreio e controle de patologias crônicas de alta prevalência, e que são uma das principais causas de morbimortalidade no Brasil (AU).


Introduction:The process of comprehensive health care is the basic mission of the Unified Health System and primary health care. Objective:To report the experience of an intervention in a population of older adults regarding the prevention of chronic diseases prevalent in this age group in the territory of a family health unit in the city of Parnamirim. Methodology:This is a descriptive study of the experience report typethat was developed from an intervention project in a public health internship with an emphasis on health education for older adults with diabetes mellitus and systemic hypertension arterial at a family health unit in Parnamirim in april 2023. Results:Based on the action, which included medical interns and the multidisciplinary primary health care team, it was possible to explain the importance of actions within the scope of public health and therapeutic, pharmacological and non-pharmacological monitoring to generate autonomy and self-management of chronic dysfunctions and reduce the likelihood of inherent complications, such as acute myocardial infarction, nephropathy, retinopathy and diabetic polyneuropathy. Conclusions:The experience was of great value to all participants, as it included prominent elements in the implementation of health in the primary care scenario in our country, especially with the aim of screening and controlling high-prevalence chronic pathologies which are among the main causes of morbidity and mortality in Brazil (AU).


Introducción: El proceso de atención integral en salud es la misión básica del Sistema Único de Salud y de la atención primaria de salud. Objetivo: Relatar la experiencia de intervención en población de adultos mayores en relación a la prevención de enfermedades crónicas prevalentes en ese grupo etario, en el territorio de una unidad de salud de la familia de la ciudad de Parnamirim.Metodología: Se trata de un estudio descriptivo del tipo relato de experiencia que se desarrolló a partir de un proyecto de intervención en una pasantía de salud pública, con énfasis en educación en salud para adultos mayores y personas con diabetes mellitus e hipertensión arterial sistémica, en una unidad de salud de la familia de Parnamirim, en abril de 2023. Resultados: A partir de la acción, que incluyó a médicos pasantes y al equipo multidisciplinario de atención primaria a la salud, fue posible explicar la importancia de las acciones en el ámbito de la salud pública y seguimiento terapéutico, farmacológico y no farmacológico, para generar autonomía y autocontrol de las disfunciones crónicas y reducir la probabilidad de complicaciones inherentes, como infarto agudo del miocardio, nefropatía, retinopatía y polineuropatía diabética.Conclusiones: La experiencia fue de gran valor para todos los participantes, ya que incluyó elementos destacados en la implementación de la salud en el escenario de la atención primaria en nuestro país, especialmente con el objetivo de cribar y controlar patologías crónicas de alta prevalencia, que son una de las principales causas de morbilidad y mortalidad en Brasil (AU).


Sujet(s)
Humains , Mâle , Femelle , Sujet âgé , Sujet âgé de 80 ans ou plus , Santé des Anciens , Stage de formation clinique , Diabète/prévention et contrôle , Hypertension artérielle/prévention et contrôle , Santé publique , Éducation pour la santé , Maladie chronique/prévention et contrôle , Épidémiologie Descriptive , Recherche qualitative
19.
Prog Community Health Partnersh ; 18(2): 225-234, 2024.
Article de Anglais | MEDLINE | ID: mdl-38946567

RÉSUMÉ

BACKGROUND: African Americans are disproportionately affected by cardiovascular disease and hypertension. To address this, we partnered with local church leaders in developing a virtual reality (VR) hypertension reduction program. OBJECTIVES: A community-based participatory research approach was adopted to develop a hypertension education program using VR, incorporating feedback from the African American church congregation members. METHODS: Using a qualitative approach, a modified Delphi exercise, and member checking, the research team collaborated with congregation members who provided feedback and assisted in the development of the intervention. LESSONS LEARNED: Incorporating feedback from church members significantly impacted the educational platform. Encouraged by the reverend, church members were engaged and participated in the 12-week program designed to reduce blood pressure. Novel approaches like VR may need more time to pilot to achieve desired results, particularly with vulnerable populations. CONCLUSIONS: This participatory research platform highlights the importance of incorporating external stakeholders throughout the research process in order to develop a meaningful health intervention using new technology that is tailored to the church members.


Sujet(s)
, Recherche participative basée sur la communauté , Hypertension artérielle , Réalité de synthèse , Humains , Recherche participative basée sur la communauté/organisation et administration , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/ethnologie , Hypertension artérielle/thérapie , Femelle , Mâle , Adulte d'âge moyen , Adulte , Recherche qualitative , Éducation pour la santé/organisation et administration , Éducation pour la santé/méthodes
20.
J Clin Anesth ; 97: 111562, 2024 Oct.
Article de Anglais | MEDLINE | ID: mdl-39047530

RÉSUMÉ

BACKGROUND: Previous studies have shown that a 0.05 µg/kg/min of norepinephrine infusion in combination with an initial bolus reduces the incidence of spinal hypotension during cesarean delivery. The initial norepinephrine bolus influences the incidence of spinal hypotension during continuous norepinephrine infusion; however, the ideal initial bolus dose for 0.05 µg/kg/min of continuous infusion remains unknown. METHODS: This randomized, controlled, dose-finding study randomly allocated 120 parturients scheduled for elective cesarean delivery to receive initial bolus doses of 0, 0.05, 0.10, and 0.15 µg/kg of norepinephrine, followed by continuous infusion at a rate of 0.05 µg/kg/min. The primary outcome was the dose-response relationship of the initial norepinephrine bolus in preventing the incidence of spinal hypotension. Spinal hypotension was defined as systolic blood pressure (SBP) decreased to <80% of the baseline value or to an absolute value of <90 mmHg from intrathecal injection to delivery, and severe spinal hypotension was defined as SBP decreased to <60% of the baseline value. The secondary outcomes included the incidence of nausea and/or vomiting, hypertension, and bradycardia, as well as the Apgar scores and results of the umbilical arterial blood gas analysis. The effective dose (ED) 90 and ED95 were estimated using probit regression. RESULTS: The per-protocol analysis included 117 patients. The incidence of spinal hypotension varied significantly among the groups: Group 0 (51.7%), Group 0.05 (44.8%), Group 0.10 (23.3%), and Group 0.15 (6.9%). The ED90 and ED95 values were 0.150 µg/kg (95% confidence interval [CI], 0.114-0.241 µg/kg) and 0.187 µg/kg (95% CI, 0.141-0.313 µg/kg), respectively. However, the ED95 value fell outside the dose range examined in this study. The incidence of severe spinal hypotension differed significantly (P = 0.02) among Groups 0 (17.2%), 0.05 (10.3%), 0.10 (3.3%), and 0.15 (0.0%); however, the incidence of hypertension and bradycardia did not. The incidence of nausea and/or vomiting decreased with an increase in the initial bolus dose (P = 0.03). The fetal outcomes were comparable among the groups. CONCLUSIONS: An initial bolus of 0.150 µg/kg of norepinephrine may be the optimal dose for preventing spinal hypotension during cesarean delivery with a continuous infusion rate of 0.05 µg/kg/min, and does not significantly increase the incidence of hypertension but substantially reduces the risk of nausea and/or vomiting.


Sujet(s)
Pression sanguine , Césarienne , Relation dose-effet des médicaments , Hypotension artérielle , Norépinéphrine , Humains , Femelle , Césarienne/effets indésirables , Grossesse , Hypotension artérielle/prévention et contrôle , Hypotension artérielle/épidémiologie , Hypotension artérielle/étiologie , Hypotension artérielle/induit chimiquement , Adulte , Norépinéphrine/administration et posologie , Norépinéphrine/effets indésirables , Perfusions veineuses , Pression sanguine/effets des médicaments et des substances chimiques , Vasoconstricteurs/administration et posologie , Vasoconstricteurs/effets indésirables , Anesthésie obstétricale/effets indésirables , Anesthésie obstétricale/méthodes , Rachianesthésie/effets indésirables , Rachianesthésie/méthodes , Hypertension artérielle/prévention et contrôle , Hypertension artérielle/épidémiologie , Incidence , Bradycardie/prévention et contrôle , Bradycardie/épidémiologie , Bradycardie/induit chimiquement , Score d'Apgar , Vomissements et nausées postopératoires/prévention et contrôle , Vomissements et nausées postopératoires/épidémiologie , Vomissements et nausées postopératoires/étiologie
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