Your browser doesn't support javascript.
loading
Montrer: 20 | 50 | 100
Résultats 1 - 20 de 52
Filtrer
3.
Heliyon ; 10(1): e22299, 2024 Jan 15.
Article de Anglais | MEDLINE | ID: mdl-38173506

RÉSUMÉ

Introduction: The coronavirus disease 2019 (COVID-19) pandemic has triggered a rise in the global phenomenon of self-medication. The use of medicines with unsubstantiated claims of benefit for the prevention and/or treatment of infected people has been widely adopted. Objective: To determine the factors associated with the use of medicines and self-medication by Latin American populations during the COVID-19 pandemic. Methods: This analytical cross-sectional study was conducted via an analysis of secondary data collected from 8777 responses from 12 Latin American countries obtained from a survey on the use of medicines and self-medication during the pandemic. Results: Respondents who reported using Paracetamol, Ibuprofen, or antibiotics (ABx) disclosed this as self-medication in 26.9%, 16.6%, and 9.7% of cases respectively. In our multivariate analysis, significant associations were found between: self-medication by individual choice and the use of Hydroxychloroquine, ABx, or non-steroidal anti-inflammatory drugs (NSAIDs) (p = 0.026, = 0.003, and <0.001 respectively); self-medication on the recommendation of a family member, with ABx, Paracetamol, Ibuprofen, or other NSAIDs (p <0.001, <0.001, <0.001, and <0.001 respectively); and self-medication on the recommendation of another person, with Chloroquine, Hydroxychloroquine, Azithromycin, Penicillin, other ABx, Warfarin, Ivermectin, Paracetamol, Ibuprofen, or other NSAIDs (p <0.001, <0.001, <0.001, = 0.001, <0.001, <0.001, = 0.004, <0.001, <0.001, and <0.001 respectively). Conclusion: There was a significantly high prevalence of self-medication in our Latin American study population, including the use of medicines not recommended for COVID-19 treatment and/or prevention. The implementation of public health measures aimed at combating the worrying COVID-19 infodemic is essential to prevent this ongoing issue and its associated negative impacts on both current public health and future medication efficacy. This is especially important in the case of ABx due to the threat of a future antimicrobial resistance pandemic.

6.
Rev. chil. obstet. ginecol. (En línea) ; Rev. chil. obstet. ginecol;87(5): 350-355, oct. 2022.
Article de Anglais | LILACS | ID: biblio-1423738

RÉSUMÉ

Atypical hemolytic-uremic syndrome (aHUS) is a rare entity characterized by the association of acute kidney failure, thrombocytopenia and microangiopathic hemolytic anemia due to the dysregulation of the alternative pathway of the complement system. It is included within the thrombotic microangiopathies. The following aHUS was developed in the immediate puerperium in the context of severe preeclampsia. The patient was a primiparous woman of 30+1 weeks who required hospitalization for anticonvulsant and hypotensive treatment, and who underwent an emergency cesarean section due to a pathological cardiotocographic pattern. 36 hours after delivery, the patient presented with sudden dyspnea and cognitive deterioration, progressing in a few hours to renal and multiorgan failure. Blood test showed severe anemia, thrombopenia and hypertransaminemia. In view of the fast evolution and severity, it was decided to treat with Eculizumab, although the scientific evidence was very poor. Aside from the supportive treatment performed in the Intensive Care Unit, the patient was successfully treated with Eculizumab, with favorable evolution over the following months and restoration of kidney function, although need for chronic hypotensive treatment remained.


El síndrome hemolítico-urémico atípico (SHUa) es una entidad rara caracterizada por la asociación de insuficiencia renal aguda, trombocitopenia y anemia hemolítica microangiopática debido a la desregulación de la vía alternativa del sistema del complemento. Se incluye dentro de las microangiopatías trombóticas. Se presenta un SHUa que se desarrolló en el puerperio inmediato en el contexto de una preeclampsia grave. La paciente era una primípara de 30+1 semanas que requirió hospitalización para tratamiento anticonvulsivo e hipotensor, y a la que se le practicó una cesárea de urgencia por un patrón cardiotocográfico patológico. A las 36 horas del parto, la paciente presentó una disnea súbita y un deterioro cognitivo progresivo, que evolucionó en pocas horas a un fallo renal agudo y multiorgánico. La analítica mostró anemia severa, trombopenia e hipertransaminemia. Ante la rápida evolución y gravedad, se decidió tratar con Eculizumab, aunque la evidencia científica era escasa. Aparte del tratamiento de soporte realizado en la Unidad de Cuidados Intensivos, la paciente fue tratada con éxito con Eculizumab, con evolución favorable en los meses siguientes y restablecimiento de la función renal, aunque se mantuvo la necesidad de tratamiento hipotensor crónico.


Sujet(s)
Humains , Femelle , Jeune adulte , Anticorps monoclonaux humanisés/usage thérapeutique , Syndrome hémolytique et urémique atypique/traitement médicamenteux , Facteurs immunologiques/usage thérapeutique , Pré-éclampsie , Complications de la grossesse , Césarienne , Période du postpartum , Syndrome hémolytique et urémique atypique/diagnostic
7.
Front Nutr ; 9: 598920, 2022.
Article de Anglais | MEDLINE | ID: mdl-35273983

RÉSUMÉ

We examined whether weight loss following HAES®-based interventions associates with changes in cardiometabolic risk factors and quality of life of women with obesity. This was an exploratory, ancillary analysis of a 7-month, mixed-method, randomized controlled trial. Fifty-five women (age: 33.0 ± 7.2; BMI: 30-39.9 kg/m2) were included in this study. Body weight, cardiovascular risk factors, clustered cardiometabolic risk, and quality of life were assessed before (Pre) and after HAES®-based interventions (Post). Delta scores (Post-Pre) were calculated for each outcome and used in linear regression models. After adjusting by potential confounders, weight loss was associated with improvements in waist circumference (ß = 0.83, p <0.001), fasting glycemia (ß = 0.45, p = 0.036), total cholesterol (ß = 1.48, p = 0.024), LDL (ß = 1.33, p = 0.012), clustered cardiometabolic risk (ß = 0.18, p = 0.006), and quality of life (ß = -1.05, p = 0.007). All participants but one who reduced body weight (n = 11) improved clustered cardiometabolic risk and quality of life. Of relevance, 34% and 73% of the participants who maintained or gained weight improved clustered cardiometabolic risk and quality of life, respectively, although the magnitude of improvements was lower than that among those who lose weight. Improvements in cardiovascular risk factors and quality of life following HAES®-based interventions associated with weight loss as expected. However, most of the participants who maintained or even gained weight experienced benefits to some extent. This suggests that weight-neutral, lifestyle-modification interventions may improve wellness and health-related outcomes, even in the absence of weight loss.

8.
Infect Dis Poverty ; 10(1): 61, 2021 May 07.
Article de Anglais | MEDLINE | ID: mdl-33962699

RÉSUMÉ

BACKGROUND: Cutaneous leishmaniasis (CL), endemic in Guatemala, mostly affects poor people living in the northern region. A national control program that includes surveillance, diagnose, and treatment offered free of cost by the Ministry of Health (MoH) has been in place since 2003. However, the incidence is increasing and treatment rates are not optimal, suggesting that current efforts are not being effective. This study aimed to understand barriers and facilitators of CL control in Guatemala as experienced and perceived by key stakeholders in order to comprehend what works well and does not and suggest evidence-informed interventions. METHODS: The study was conducted in the Cobán municipality, the most endemic of Guatemala, situated in the Department of Alta Verapaz. Data were collected during May and June 2019 via focus groups and semi-structured interviews with key stakeholders, including local and national health personnel and residents of four communities of the endemic region. Thematic and content analysis of the collected data was conducted using NVIVO. RESULTS: Three overarching issues hamper the effectiveness of current CL efforts: resource scarcity, treatment challenges, and knowledge-action gaps. Scarce economic resources from the MoH and community residents negatively impact incidence, detection of cases and treatment rates in that preventive action is insufficient and healthcare access is low. In addition, local health workers often lack specialized CL training and access to the national CL control guidelines. With regards to the population living in the study area, misunderstanding of disease causation, shame associated with CL lesions, treatment pain fear, and long (often uncertain) waiting times for diagnose and treatment negatively affect people's willingness to seek help, treatment adherence, and their trust on the healthcare provided. CONCLUSIONS: Culturally sensitive CL preventive action must be developed. Given the scarce economic resources available for CL control in the country, the involvement of trained community health workers and the inclusion of thermotherapy as a treatment option is also advised. Other cost-effective actions include: ensuring all health workers receive CL training and have access to national CL control guidelines, improving national procurement system to avoid treatment shortages, and provision of motorized vehicles to increase active surveillance and treatment rates.


Sujet(s)
Leishmaniose cutanée , Agents de santé communautaire , Groupes de discussion , Guatemala/épidémiologie , Accessibilité des services de santé , Humains , Leishmaniose cutanée/diagnostic , Leishmaniose cutanée/traitement médicamenteux , Leishmaniose cutanée/épidémiologie
9.
Medicina (B Aires) ; 80 Suppl 2: 17-20, 2020.
Article de Espagnol | MEDLINE | ID: mdl-32150707

RÉSUMÉ

We start from the evidence that confirms a greater vulnerability to anxiety in people with autism and to wonder to what extent the intolerance to the uncertainty mediates in that anxiety. In addition, the alterations of the predictive abilities in autism could explain the coherence between greater intolerance to uncertainty and some peculiarities inherent in autism such as patterns of restrictive and stereotyped behaviors, interests and activities, and particularities in the processing of sensory information. This information will allow us to develop interventions specifically focused on this construct for the prevention and improvement of anxiety symptoms in autism in cases that the severity of intolerance to uncertainty constitutes a significant risk factor.


Partimos de las evidencias que confirman una mayor vulnerabilidad a la ansiedad de las personas con autismo para preguntarnos en qué medida la intolerancia a la incertidumbre media en dicha ansiedad. Además, las alteraciones de las habilidades predictivas en el autismo podrían explicar la coherencia existente entre mayor intolerancia a la incertidumbre y algunas particularidades inherentes al autismo como los patrones de comportamientos, intereses y actividades restrictivos y estereotipados, y las particularidades en el procesamiento de la información sensorial. Esta información nos permitirá desarrollar intervenciones centradas específicamente en este constructo para la prevención y mejora de la sintomatología ansiosa en el autismo en los casos en los que la severidad de la intolerancia a la incer tidumbre constituya un factor de riesgo significativo.


Sujet(s)
Troubles anxieux/psychologie , Trouble autistique/psychologie , Incertitude , Troubles anxieux/thérapie , Trouble autistique/thérapie , Humains , Facteurs de risque , Troubles sensitifs/psychologie , Comportement stéréotypé
10.
Medicina (B.Aires) ; Medicina (B.Aires);80(supl.2): 17-20, mar. 2020.
Article de Espagnol | LILACS | ID: biblio-1125100

RÉSUMÉ

Partimos de las evidencias que confirman una mayor vulnerabilidad a la ansiedad de las personas con autismo para preguntarnos en qué medida la intolerancia a la incertidumbre media en dicha ansiedad. Además, las alteraciones de las habilidades predictivas en el autismo podrían explicar la coherencia existente entre mayor intolerancia a la incertidumbre y algunas particularidades inherentes al autismo como los patrones de comportamientos, intereses y actividades restrictivos y estereotipados, y las particularidades en el procesamiento de la información sensorial. Esta información nos permitirá desarrollar intervenciones centradas específicamente en este constructo para la prevención y mejora de la sintomatología ansiosa en el autismo en los casos en los que la severidad de la intolerancia a la incer tidumbre constituya un factor de riesgo significativo.


We start from the evidence that confirms a greater vulnerability to anxiety in people with autism and to wonder to what extent the intolerance to the uncertainty mediates in that anxiety. In addition, the alterations of the predictive abilities in autism could explain the coherence between greater intolerance to uncertainty and some peculiarities inherent in autism such as patterns of restrictive and stereotyped behaviors, interests and activities, and particularities in the processing of sensory information. This information will allow us to develop interventions specifically focused on this construct for the prevention and improvement of anxiety symptoms in autism in cases that the severity of intolerance to uncertainty constitutes a significant risk factor.


Sujet(s)
Humains , Troubles anxieux/psychologie , Trouble autistique/psychologie , Incertitude , Troubles anxieux/thérapie , Trouble autistique/thérapie , Comportement stéréotypé , Facteurs de risque , Troubles sensitifs/psychologie
11.
Am J Obstet Gynecol ; 222(2): 123-133.e5, 2020 02.
Article de Anglais | MEDLINE | ID: mdl-31394067

RÉSUMÉ

OBJECTIVE: The objective of the study was to summarize the results from observational studies examining the risk of fetal and neonatal death (perinatal death) as a function of the experience of intimate partner violence during pregnancy and examine the influence of socioeconomic context indicators on this association. DATA SOURCES: Bibliographic searches were conducted in PubMed, EMBASE, CINAHL, and LILACS until March 2019. STUDY ELIGIBILITY CRITERIA: We considered observational studies that provided data on the association between intimate partner violence during pregnancy and perinatal death. STUDY APPRAISAL AND SYNTHESIS METHODS: Information collected included study characteristics, type, and prevalence of intimate partner violence and the reported association between intimate partner violence and perinatal death. Quality of the included studies was assessed using the Newcastle-Ottawa scale. Two reviewers independently conducted all review procedures; disagreements were resolved by a third reviewer. Meta-analyses were conducted based on the specific type of intimate partner violence (physical, psychological, sexual, unspecified) and also based on any type of intimate partner violence, considering 1 effect size per study, regardless of the type of intimate partner violence analyzed. Meta-regression analyses were performed to assess the possible effects of socioeconomic context. The proportion of deaths attributable to the exposure of intimate partner violence based on the crude data from the 3 cohort studies available also was calculated. RESULTS: Seventeen studies were included. The random-effects model showed a statistically significant increase in the odds of perinatal death among women exposed to unspecified intimate partner violence (odds ratio, 3.18; 95% confidence interval, 1.88-5.38), physical intimate partner violence (odds ratio, 2.46; 95% confidence interval, 1.76-3.44), and any type of intimate partner violence during pregnancy (odds ratio, 2.89; 95% confidence interval, 2.03-4.10). Meta-regression analysis showed stronger associations in countries with higher gross domestic product (odds ratio, 1.03; 95% confidence interval, 1.02-1.04) and a higher percentage of health expenditure (odds ratio, 1.27; 95% confidence interval, 1.09-1.46). The proportion of deaths attributable to exposure to intimate partner violence in cohort studies was attributable proportion, 60%; 95% confidence interval, 15-81%. CONCLUSION: Pregnant women who experience intimate partner violence during pregnancy may be about 3 times more likely to suffer perinatal death compared with women who do not experience intimate partner violence. It should be a priority to include intimate partner violence screenings or other detection strategies in pregnancy monitoring or family-planning programs because these could help avoid preventable perinatal deaths.


Sujet(s)
Mort foetale , Violence envers le partenaire intime/statistiques et données numériques , Mort périnatale , Complications de la grossesse/épidémiologie , Infractions sexuelles/statistiques et données numériques , Femelle , Dépenses de santé/statistiques et données numériques , Humains , Nouveau-né , Dépistage de masse , Odds ratio , Grossesse , Prise en charge prénatale , Facteurs socioéconomiques
12.
Saúde Soc ; 29(4): e180313, 2020. tab
Article de Anglais | LILACS, Sec. Est. Saúde SP | ID: biblio-1139546

RÉSUMÉ

Abstract We investigated fat women's perceptions of their own bodies and their experiences with weight-related discriminations, and how these situations affected their well-being. Thirty-nine obese women were interviewed, and three axes of analysis were identified: (1) repercussions of being fat, (2) living with a fat body, and (3) am I a person or just a fat body? These axes were composed of eight themes which had similar meaning or complemented each other. The results showed our participants had mechanisms to diminish the magnitude of their stigmatized bodies (e.g., attempting to lose weight and changing their current food choices). Participants also reported being fat had physical and psychological consequences for them. Most notably, their larger bodies influenced their self-evaluation, making them feel devalued, unlovable, incapable, and incomplete. They reported stigmatizing experiences in familiar situations, at the workplace and in public spaces, and reported being stigmatized by both close and unknown individuals, including healthcare professionals. These professionals were reported to treat patients disrespectfully, which urges attention to health care inequalities for obese people. Our results stress stigmatizing attitudes towards fat people and their own considerations about themselves have negative consequences in their physical and mental well-being.


Resumo Investigamos a percepção de mulheres gordas sobre seu próprio corpo e suas experiências com discriminações relacionadas ao peso e como essas situações afetavam seu bem-estar. Trinta e nove mulheres obesas foram entrevistadas, sendo identificados três eixos de análise: (1) repercussões de ser gorda, (2) vivendo com um corpo gordo, e (3) eu sou uma pessoa ou apenas um corpo gordo? Esses eixos eram compostos por oito temas que se complementavam ou tinham significado semelhante. Os resultados mostraram que nossas participantes utilizavam mecanismos para diminuir a magnitude de seus corpos estigmatizados (por exemplo, tentando perder peso e modificando suas escolhas alimentares atuais). As participantes também relataram que ser gorda teve consequências físicas e psicológicas para elas. É importante ressaltar que seus corpos maiores influenciaram sua autoavaliação, fazendo com que se sentissem desvalorizadas, incapazes, incompletas e sem possibilidade de se sentirem amadas. Elas relataram experiências estigmatizadoras em situações familiares, no local de trabalho e em espaços públicos, e relataram serem estigmatizadas por pessoas próximas e desconhecidas, bem como por profissionais de saúde. Foi relatado que esses profissionais tratam os pacientes com desrespeito, o que exige atenção quanto às desigualdades na assistência à saúde de pessoas obesas. Nossos resultados enfatizam que atitudes estigmatizadoras em relação às pessoas gordas e suas próprias considerações sobre si mesmas têm consequências negativas para seu bem-estar físico e mental.


Sujet(s)
Humains , Mâle , Femelle , Éducation physique et entraînement physique , Concept du soi , Stéréotypes , Image du corps , Préjudice à l'égard du poids , Obésité
13.
J Acad Nutr Diet ; 119(9): 1470-1482, 2019 09.
Article de Anglais | MEDLINE | ID: mdl-30940423

RÉSUMÉ

INTRODUCTION: Health at Every Size (HAES) is a weight-neutral approach focused on promoting healthy behaviors in people with different body sizes and on enhancing pleasure derived from consuming food to achieve sustainable healthy eating outcomes. However, to the best of our knowledge, there are no studies in the literature assessing the effects of the HAES approach on perceptions of eating pleasure. OBJECTIVE: We qualitatively investigated the perceptions of obese women about eating pleasure before and after a new interdisciplinary, nonprescriptive intervention based on the HAES approach. DESIGN: The intervention was a randomized controlled clinical trial, designated as Health and Wellness in Obesity, conducted over 7 months at University of São Paulo (Brazil). We used a qualitative approach to data construction and analysis of perceptions about eating pleasure. Participants were randomized to either the intervention (I-HAES) group or the control (CTRL) group. The I-HAES group featured individual nutritional counseling, group practice of enjoyable physical activity, and philosophical workshops. The CTRL group was a traditional HAES intervention group (lecture-based model). Focus group discussions eliciting perceptions of pleasure around eating were conducted at baseline and post-study. Focus group transcripts were analyzed by exploratory content analysis. PARTICIPANTS: Forty-three women aged 25 to 50 years with body mass index (measured in kilograms per square meter) between 30 and 39. 9 completed the intervention and the focus groups, with 32 in the I-HAES group and 11 in the CTRL group. RESULTS: Lack of guilt about experiencing pleasure while eating and increased reflection on their own desires increased in participants of both groups after the study. The I-HAES group also displayed a greater sense of autonomy related to eating, increased pleasure in commensality, familiarity with the practice of cooking, and decreased automatic eating. CONCLUSION: HAES-based intervention featuring nutritional counseling, appreciation for physical activity, and philosophical engagement was shown to stimulate pleasure around eating without leading to indiscriminate eating.


Sujet(s)
Régime alimentaire sain/psychologie , Comportement alimentaire/psychologie , Obésité/psychologie , Plaisir , Adulte , Indice de masse corporelle , Mensurations corporelles , Brésil , Assistance , Exercice physique , Comportement alimentaire/physiologie , Femelle , Comportement en matière de santé/physiologie , Promotion de la santé/méthodes , Humains , Adulte d'âge moyen , Troubles nutritionnels , Perception
14.
Arch. argent. pediatr ; 117(1): 59-62, feb. 2019. ilus
Article de Espagnol | LILACS, BINACIS | ID: biblio-983782

RÉSUMÉ

La enfermedad boca-mano-pie puede presentarse con formas atípicas, con lesiones más generalizadas y morfología diferente a la forma clásica. A veces, incluso simula otras enfermedades víricas. En las formas atípicas, existe la tendencia a afectar a las zonas de traumatismo o inflamación. Se presenta el caso de un niño de 2 años con antecedente de atopia, que consultó por presentar lesiones papulosas y vesiculosas umbilicadas que afectaban a la zona perioral, los miembros superiores e inferiores, con predominio en las zonas de presión y de dermatitis atópica previa. Aunque clínicamente se diagnosticó eczema herpético, las pruebas complementarias fueron negativas para herpes virus. Sin embargo, la reacción en cadena de la polimerasa del contenido de una vesícula, del exudado faríngeo y de heces fue positiva para enterovirus.


Hand-foot-mouth disease can present atypically, including forms with more numerous lesions and/or morphologically different from the classic presentation. It may even mimic other viral diseases. We present the case of a 2-year-old child previously diagnosed with atopic dermatitis, who presented with papules and umbilicated vesicles affecting the perioral area and limbs, predominantly in pressure areas, as well as in areas with previous atopic lesions. Although he was clinically diagnosed with herpetic eczema, tests results were negative for herpes virus. However, positive entorovirus polymerase chain reaction results were obtained from the content of a vesicle, a pharyngeal exudate and a stool sample.


Sujet(s)
Humains , Mâle , Enfant d'âge préscolaire , Cloque , Enterovirus , Exanthème , Syndrome mains-pieds-bouche
15.
Arch Argent Pediatr ; 117(1): e59-e62, 2019 02 01.
Article de Espagnol | MEDLINE | ID: mdl-30652458

RÉSUMÉ

Hand-foot-mouth disease can present atypically, including forms with more numerous lesions and/or morphologically different from the classic presentation. It may even mimic other viral diseases. We present the case of a 2-year-old child previously diagnosed with atopic dermatitis, who presented with papules and umbilicated vesicles affecting the perioral area and limbs, predominantly in pressure areas, as well as in areas with previous atopic lesions. Although he was clinically diagnosed with herpetic eczema, tests results were negative for herpes virus. However, positive entorovirus polymerase chain reaction results were obtained from the content of a vesicle, a pharyngeal exudate and a stool sample.


La enfermedad boca-mano-pie puede presentarse con formas atípicas, con lesiones más generalizadas y morfología diferente a la forma clásica. A veces, incluso simula otras enfermedades víricas. En las formas atípicas, existe la tendencia a afectar a las zonas de traumatismo o inflamación. Se presenta el caso de un niño de 2 años con antecedente de atopia, que consultó por presentar lesiones papulosas y vesiculosas umbilicadas que afectaban a la zona perioral, los miembros superiores e inferiores, con predominio en las zonas de presión y de dermatitis atópica previa. Aunque clínicamente se diagnosticó eczema herpético, las pruebas complementarias fueron negativas para herpes virus. Sin embargo, la reacción en cadena de la polimerasa del contenido de una vesícula, del exudado faríngeo y de heces fue positiva para enterovirus.


Sujet(s)
Syndrome mains-pieds-bouche/diagnostic , Acrodermatite/complications , Enfant d'âge préscolaire , Syndrome mains-pieds-bouche/complications , Humains , Éruption varicelliforme de Kaposi/complications , Mâle
16.
PLoS One ; 13(7): e0198401, 2018.
Article de Anglais | MEDLINE | ID: mdl-29979699

RÉSUMÉ

Health at Every Size® (HAES®) is a weight-neutral approach focused on promoting healthy behaviors in people with different body sizes. This study examined multiple physiological, attitudinal, nutritional, and behavioral effects of a newly developed, intensive, interdisciplinary HAES®-based intervention in obese women. This was a prospective, seven-month, randomized (2:1), controlled, mixed-method clinical trial. The intervention group (I-HAES®; n = 39) took part in an intensified HAES®-based intervention comprising a physical activity program, nutrition counseling sessions, and philosophical workshops. The control group (CTRL; n = 19) underwent a traditional HAES®-based intervention. Before and after the interventions, participants were assessed for physiological, psychological, and behavioral parameters (quantitative data) and took part in focus groups (qualitative data). Body weight, body mass index, and waist and hip circumferences did not significantly differ within or between groups (P > 0.05). I-HAES® showed increased peak oxygen uptake and improved performance in the timed-stand test (P = 0.004 and P = 0.004, between-group comparisons). No significant within- or between-group differences were observed for objectively measured physical activity levels, even though the majority of the I-HAES® participants indicated that they were engaged in or had plans to include physical activity in their routines. I-HAES® resulted in improvements in eating attitudes and practices. The I-HAES® group showed significantly improved all Body Attitude Questionnaire subscale and all Figure Rating Scale scores (P ≤ 0.05 for all parameters, within-group comparisons), whereas the CTRL group showed slight or no changes. Both groups had significant improvements in health-related quality of life parameters, although the I-HAES® group had superior gains in the "physical health," "psychological health," and "overall perception of quality of life and health" (P = 0.05, 0.03, and 0.02, respectively, between-group comparisons) domains. Finally, most of the quantitative improvements were explained by qualitative data. Our results show that this new intensified HAES®-based intervention improved participants' eating attitudes and practices, perception of body image, physical capacity, and health-related quality of life despite the lack of changes in body weight and physical activity levels, showing that our novel approach was superior to a traditional HAES®-based program.


Sujet(s)
Poids/physiologie , Exercice physique , Obésité/épidémiologie , Surpoids/épidémiologie , Adulte , Image du corps , Indice de masse corporelle , Comportement alimentaire/psychologie , Femelle , Comportement en matière de santé/physiologie , Humains , Mode de vie , Adulte d'âge moyen , Obésité/physiopathologie , Obésité/psychologie , Obésité/thérapie , Surpoids/physiopathologie , Surpoids/psychologie , Surpoids/thérapie , Qualité de vie , Enquêtes et questionnaires
17.
MEDICC Rev ; 20(3): 10-14, 2018 07.
Article de Anglais | MEDLINE | ID: mdl-31242156

RÉSUMÉ

NTRODUCTION Diabetic foot ulcers are a chronic complication in patients with diabetes mellitus. They appear as a result of the combination of diabetic polyneuropathy and angiopathy, and in many cases require amputation of the affected extremity. Clinical trials have demonstrated that repeated local infiltration with Heberprot-P can improve healing of chronic diabetic foot ulcers. Although there is evidence of its effects as a granulation stimulator and on cell migration and proliferation, genetic control mechanisms explaining its anti-inflammatory and oxidative stress reduction properties are not yet thoroughly understood. OBJECTIVE Analyze changes in expression of genes involved in healing after treatment of diabetic foot ulcers with Heberprot-P. METHODS Biopsies were collected from diabetic foot ulcers of 10 responding patients before and after 2 weeks' treatment with Heberprot-P (75-µg applied intralesionally 3 times per week). Total RNA was obtained and quantitative PCR used to determine expression of 26 genes related to inflammation, oxidative stress, cell proliferation, ngiogenesis and extracellular matrix formation. Genetic expression was quantified before and after treatment using REST 2009 v2.0.13. RESULTS After treatment, there was a statistically significant increase in expression of genes related to cell proliferation, angiogenesis and formation of extracellular matrix (PDGFB, CDK4, P21, TP53, ANGPT1, COL1A1, MMP2 and TIMP2). A significant decrease was observed in gene expression related to inflammatory processes and oxidative stress (NFKB1, TNFA and IL-1A). CONCLUSIONS Our findings suggest that Heberprot-P's healing action on diabetic foot ulcers is mediated through changes in genetic expression that reduce hypoxia, inflammation and oxidative stress, and at the same time increase cell proliferation, collagen synthesis and extracellular matrix remodeling. The kinetics of expression of two genes related to extracellular matrix formation needs further exploration. KEYWORDS Epidermal growth factor, EGF, diabetic foot ulcer, wound healing, quantitative real-time PCR, gene expression, Cuba.


Sujet(s)
Pied diabétique/traitement médicamenteux , Facteur de croissance épidermique/usage thérapeutique , Expression des gènes/effets des médicaments et des substances chimiques , Cicatrisation de plaie/effets des médicaments et des substances chimiques , Biopsie , Pied diabétique/métabolisme , Pied diabétique/anatomopathologie , Humains , Réaction de polymérisation en chaine en temps réel , Protéines recombinantes , Transcriptome
18.
Nutr Health ; 23(4): 261-270, 2017 Dec.
Article de Anglais | MEDLINE | ID: mdl-29214922

RÉSUMÉ

BACKGROUND: This manuscript describes the design and rationale of a clinical trial that aims to investigate the multiple physiological, attitudinal, nutritional, and behavioral effects of a new interdisciplinary intervention based on the Health at Every Size® (HAES®) approach in obese women. METHODS: This will be a prospective, 7-month, randomized (2:1), mixed-method clinical trial. Obese women will be recruited and randomly allocated into two groups. The intervention group (I-HAES®; proposed n = 40) will undertake a novel HAES®-based intervention. Participants will take part in an exercise program, nutrition counseling sessions, and philosophical workshops, all aligned with the principles of the HAES® approach. The control group (CTRL; proposed n = 20) will participate in a program using a traditional HAES®-based group format, characterized by bimonthly lectures about the same topics offered to the experimental group, encouraging the adoption of a healthy lifestyle. The following multiple quantitative outcomes will be assessed pre and post intervention: health-related quality of life, cardiovascular risk factors, anthropometric assessments, physical activity level, physical capacity and function, and psychological and behavioral assessments. Qualitative analysis will be used to evaluate the experiences of the participants throughout the intervention, as assessed by focus groups and semi-structured interviews. CONCLUSIONS: The interdisciplinary research team leading this study has varied and complementary expertise. The knowledge arising from this study will help to guide new interdisciplinary interventions with the potential to holistically improve the health of obese individuals. This trial is registered at Clinicaltrials.gov (NCT02102061).


Sujet(s)
Régime alimentaire sain , Mode de vie sain , Santé holistique , Obésité métaboliquement bénigne/thérapie , Essais contrôlés randomisés comme sujet , Plan de recherche , Stress psychologique/prévention et contrôle , Adulte , Association thérapeutique , Exercice physique , Femelle , Groupes de discussion , Connaissances, attitudes et pratiques en santé , Humains , Sciences de la nutrition/enseignement et éducation , Obésité métaboliquement bénigne/psychologie , Équipe soignante , Éducation du patient comme sujet , Psychothérapie de groupe , Recherche qualitative , Qualité de vie , Stress psychologique/psychologie , Stress psychologique/thérapie
20.
Appetite ; 111: 63-70, 2017 04 01.
Article de Anglais | MEDLINE | ID: mdl-28034737

RÉSUMÉ

OBJECTIVE: To describe and compare strategies adopted by overweight and obese low-income mothers living in different vulnerable contexts to deal with food constraints and feed their families. DESIGN: Qualitative in-depth interviews. Data were analyzed with exploratory content analysis and the number of segments per theme was used to compare neighborhoods. SETTING: Three low-income neighborhoods in Santos, Brazil. PARTICIPANTS: A purposive sample of 21 overweight or obese mothers. RESULTS: We identified three main types of strategies, namely, food acquisition, cooking, and eating. Food acquisition included social support and food-sourcing strategies. Social support strategies ranged from macro (governmental programs) to micro (family) levels. Food-sourcing strategies involved price research and use of credit to buy foods. Cooking approaches included optimizing food (e.g., adding water to beans), avoiding wastefulness, and substitutions (e.g., using water instead of milk when making cakes). Eating themes ranged from lack of quantity to lack of quality. Strategies to deal with the lack of food were affected by family dynamics, such as prioritizing provision of fruits to children. Food choices (e.g., low consumption of fruits and high consumption of fatty meats) derived from strategies may help promote overweight and obesity. Furthermore, for participants, financial constraints were perceived as barriers to following nutritionists' recommendations and weight loss. CONCLUSIONS: This study highlights the barriers that low-income women face in adopting a healthy diet and sheds light on the importance of the symbolic value of food, even in the context of food insecurity. Finally, it suggests that environmental aspects could increase the accessibility to fruits and vegetables. These findings could be used to inform the planning and implementation of interventions.


Sujet(s)
Consommation alimentaire/psychologie , Comportement alimentaire/psychologie , Mères/psychologie , Surpoids/psychologie , Pauvreté/psychologie , Adulte , Brésil , Enfant , Cuisine (activité)/méthodes , Relations familiales/psychologie , Femelle , Approvisionnement en nourriture , Humains , Obésité/psychologie , Soutien social , Facteurs socioéconomiques , Population urbaine
SÉLECTION CITATIONS
DÉTAIL DE RECHERCHE