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1.
Am J Epidemiol ; 193(10): 1433-1441, 2024 Oct 07.
Artículo en Inglés | MEDLINE | ID: mdl-38629584

RESUMEN

We used Poisson's linear regression to examine the association between racial bullying (RB) and the initiation of alcohol and tobacco uses after 9 months. Two cluster-randomized controlled trials were conducted in 2019 with children in grades five (girls: 50.0%; 10 years old: 82.0%; White: 36.8%; Black: 58.7%; others: 4.5%) and seven (girls: 49.5%; 12 years old: 78.1%; White: 33.2%; Black: 60.4%; others: 6.4%) from 30 public schools in the municipality of São Paulo, Brazil. We restricted our analyses to 2 subsets of students in each grade: those who reported no lifetime alcohol use at baseline and those who reported no lifetime baseline tobacco use. At baseline, 16.2% of fifth and 10.7% of seventh graders reported suffering from RB in the 30 days before data collection. After 9 months, 14.9% of fifth graders started using alcohol and 2.5%, tobacco. Among seventh graders, the figures were 31.2% and 7.7%, respectively. RB predicted the initiation of use of alcohol (risk ratio [RR] = 1.36; 95% CI, 1.07-1.70) and tobacco (RR = 1.81; 95% CI, 1.14-2.76) among seventh graders, with race-gender differences, particularly in Black girls (alcohol: RR = 1.45; 95% CI, 1.07-1.93; tobacco: RR = 2.34; 95% CI, 1.31-3.99). School-based programs and policies must explicitly address issues related to racism and gender in alcohol and tobacco prevention strategies.


Asunto(s)
Acoso Escolar , Uso de Tabaco , Humanos , Femenino , Niño , Acoso Escolar/estadística & datos numéricos , Acoso Escolar/psicología , Brasil/epidemiología , Uso de Tabaco/epidemiología , Uso de Tabaco/etnología , Negro o Afroamericano/estadística & datos numéricos , Estudios Longitudinales , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/etnología , Masculino , Estudiantes/estadística & datos numéricos , Estudiantes/psicología , Población Blanca/estadística & datos numéricos , Adolescente
2.
Aging Ment Health ; 28(2): 268-274, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-37712842

RESUMEN

OBJECTIVE: To evaluate the impact of cognitive stimulation via digital inclusion and the practice of video games on the cognition of the older population. METHOD: This is a randomized controlled intervention study, nested in a population cohort study. Based on the application of the Clinical Dementia Rating (CDR) test, individuals aged 60 years or older with scores 0 and 0.5 were included and randomly allocated in the Intervention Group (IG) or Control Group (CG). Initially, 160 participants met the selection criteria and underwent neuropsychological evaluation via the Montreal Cognitive Assessment (MoCA), applied before and after intervention. The IG (n = 62) participated in computer-based intervention once a week for one-and-a-half hours, for 4 months. The CG (n = 47) participated in the mindfulness workshops held in the same period. RESULTS: The digital literacy intervention group averaged 2.6 points more in the MoCA after 4 months. The change in the final MoCA decreased in 0.46 points at each unit in the basal MoCA. Individuals with average schooling had an increase of 0.93 points in the change of the MoCA in relation to individuals with low or high schooling. CONCLUSION: Digital inclusion combined with the practice of video games has the potential to improve the cognition of the older population.


Asunto(s)
Disfunción Cognitiva , Humanos , Anciano , Estudios de Cohortes , Disfunción Cognitiva/prevención & control , Disfunción Cognitiva/psicología , Cognición/fisiología , Pruebas Neuropsicológicas , Pruebas de Estado Mental y Demencia
3.
Nutr Health ; 29(2): 319-329, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35138182

RESUMEN

Background: Obesity and overweight are public health problems of multifactorial etiology, aggravated by the challenge that is maintaining weight loss. Used in the context of general health, mindfulness-based interventions (MBIs) have also showed positive effects when targeting changes to overweight-related eating behaviors. Methods: This study consists of a pragmatic randomized controlled trial conducted with 284 women from primary health care units. Data were collected from the last session with 16 focus groups, considering each intervention group (mindfulness or mindful eating) Aim: This article aims to present the perceptions of low-income overweight women who participated in Mindfulness and Mindful Eating intervention groups in primary health care according to each type of intervention. Results: Seven themes were identified: course challenges; valorization of the teacher's attitudes; mindfulness understanding; self-awareness development; change of expectations; development of a different food-weight relationship; and discover of a wide range of benefits. Conclusion: Mindfulness and Mindful eating interventions affect not only an individual's relationship with body and food, but also life and human relations. The results indicate the feasibility of the intervention, which addresses a large number of patients who lack treatment options for overweight or emotional and psychological issues associated with this condition. MBIs such as mindful eating are applicable in primary health care facilities, targeting overweight women and supporting treatment by addressing a repressed demand in the system. Similar to mind-body therapies, these interventions allow for comprehensive care.ClinicalTrials.gov, (NCT02893150) on 30 March 2017.


Asunto(s)
Atención Plena , Sobrepeso , Humanos , Femenino , Sobrepeso/terapia , Sobrepeso/psicología , Atención Plena/métodos , Obesidad/terapia , Obesidad/psicología , Conducta Alimentaria/psicología , Atención Primaria de Salud
4.
Eur Eat Disord Rev ; 31(2): 303-319, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36397211

RESUMEN

OBJECTIVE: The primary aim of this study was to analyse the efficacy of a 'mindful eating' programme for reducing emotional eating in patients with overweight or obesity. METHOD: A cluster randomized controlled trial (reg. NCT03927534) was conducted with 76 participants with overweight/obesity who were assigned to 'mindful eating' (7 weeks) + treatment as usual (TAU), or to TAU alone. They were assessed at baseline, posttreatment and 12-month follow-up. The main outcome was 'emotional eating' (Dutch Eating Behaviour Questionnaire, DEBQ); other eating behaviours were also assessed along with psychological and physiological variables. RESULTS: 'Mindful eating' + TAU reduced emotional eating both at posttreatment (B = -0.27; p = 0.006; d = 0.35) and follow-up (B = -0.53; p < 0.001; d = 0.69) compared to the control group (TAU alone). 'External eating' (DEBQ) was also significantly improved by the intervention at both timepoints. Significant effects at follow-up were observed for some secondary outcomes related to bulimic behaviours, mindful eating, mindfulness, and self-compassion. Weight and other physiological parameters were not significantly affected by 'mindful eating' + TAU. CONCLUSIONS: These findings support the efficacy of the 'mindful eating' + TAU programme for reducing emotional and external eating, along with some other secondary measures, but no significant changes in weight reduction were observed.


Asunto(s)
Atención Plena , Sobrepeso , Humanos , Sobrepeso/terapia , Sobrepeso/psicología , Obesidad/terapia , Obesidad/psicología , Conducta Alimentaria/psicología , Atención Primaria de Salud
5.
Fam Pract ; 2022 Nov 28.
Artículo en Inglés | MEDLINE | ID: mdl-36440923

RESUMEN

OBJECTIVE: To describe a case of subacute thyroiditis (SAT) secondary to COVID-19 in the primary health care (PHC). CASE DESCRIPTION: A 51-year-old woman was treated in a PHC facility for flu-like symptoms for 5 days and pain in the lower neck. Symptomatic drugs were prescribed, and the patient was tested for COVID-19. On reassessment, the patient presented a painful oedema on the thyroid gland, dysphagia, and improvement in flu-like symptoms. Nonsteroidal anti-inflammatories were prescribed, and thyroid function analysis and inflammatory markers were collected. Reassessment after 1 week showed positive polymerase chain reaction-rapid test for COVID-19, partial improvement of neck pain, alterations in thyroid hormone tests (suppressed thyroid stimulating hormone and slightly elevated T4), and elevated C-reactive protein. Thyroid gland ultrasonography (USG), anti-thyroglobulin, and anti-thyroid peroxidise (anti-TPO) antibodies were requested and prednisone was prescribed. Anti-thyroglobulin and anti-TPO antibodies were negative; thyroid USG showed a solid nodule in the left lobe (approximately 4 cm), classified as TIRADS-4. The patient was sent to the Endocrinology Service, and a thyroid fine needle aspiration was requested. USG prior to the examination evidenced a complete regression of the nodule, which was diagnosed as an inflammatory pseudo nodule. CONCLUSION: We presented the case of a patient who was treated in a PHC facility for rare findings of SAT secondary to mild COVID-19, concomitant with a thyroid nodule that had complete remission after approximately 3 months and was interpreted as an inflammatory pseudo nodule secondary to SAT. PHC professionals should be aware of this condition and conduct adequate follow-up of these patients.

6.
Int J Behav Med ; 29(3): 266-277, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34013489

RESUMEN

BACKGROUND: Hypnotics are one of the most frequently prescribed drugs worldwide, especially for women, and their chronic use may lead to tolerance, dosage escalation, dependence, withdrawal syndrome, and cognitive impairments, representing a significant public health problem. Consistent evidence from previous studies shows benefits of mindfulness-based interventions (MBIs) for substance use disorders (SUD) and insomnia. However, to date, there is a lack of research about effects of MBIs on reduction/cessation of chronic hypnotic use among women with insomnia. METHOD: The present randomized trial evaluated the efficacy of the 8-week group-delivered mindfulness-based relapse prevention (MBRP) program in an intervention group (IG, n = 34) compared with weekly phone monitoring only in the control group (CG, n = 36) in reducing hypnotic use and insomnia severity over a 6-month follow-up period. RESULTS: There were significant differences between groups at baseline regarding hypnotic use but not insomnia. Group effects on hypnotic use were found immediately after the intervention (bT1 = 2.01, p < 0.001) and at the 2-month follow-up (bT2 = 2.21, p < 0.001), favoring the IG. The IG also had a greater reduction from baseline levels than the control group in insomnia severity at the 4-month (bT3 = 0.21, p = 0.045) and 6-month (bT4 = 0.32, p = 0.002) follow-ups. CONCLUSIONS: The findings provide preliminary evidence of benefits of MBRP for reducing insomnia severity and potentially chronic hypnotic use. However, IG effects on chronic hypnotic use may have resulted from IG and control group differences in chronic hypnotic use at baseline. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02127411.


Asunto(s)
Atención Plena , Trastornos del Inicio y del Mantenimiento del Sueño , Trastornos Relacionados con Sustancias , Femenino , Humanos , Hipnóticos y Sedantes/uso terapéutico , Atención Plena/métodos , Prevención Secundaria/métodos , Trastornos del Inicio y del Mantenimiento del Sueño/tratamiento farmacológico
7.
Appetite ; 177: 106131, 2022 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-35753441

RESUMEN

Obesity is a chronic and multifactorial disease, with growing rates in the last 50 years worldwide, reaching pandemic levels. It is a major public health problem and is difficult to treat. Different approaches have been used to improve this scenario, including mindfulness-based interventions to enhance dietary behaviour and nutritional status. We compared the effectiveness of a 10-week mindful eating programme with that of a 10-week mindfulness programme and of a no-treatment control group. The sample was composed of adult, low-income women with a body mass index (BMI) ≥ 25 to < 40 receiving primary health care in São Paulo, Brazil. The participants (n = 284) were randomised into 3 groups: the control, mindfulness, and mindful eating. We took anthropometric and body composition measurements, applied psychometric measures, and performed biochemical tests at pre-intervention, post-intervention, and after 3 months. We estimated the regression coefficients among the analysis of adherent participants (per protocol: PP) and among those of all participants randomised to treatment (intention-to-treat: ITT) in addition to multiple imputation (MI). Both groups showed improvement in eating behaviour and reduction of binge eating both in the post-intervention and follow-up periods, but without significant changes in weight or most of the biological tests. Those in the mindful eating programme performed slightly better than those in the mindfulness and control groups in terms of improving eating behaviour and reducing binge eating among low-income overweight women.


Asunto(s)
Bulimia , Atención Plena , Adulto , Brasil , Femenino , Humanos , Obesidad/psicología , Obesidad/terapia , Sobrepeso/psicología , Sobrepeso/terapia , Atención Primaria de Salud
8.
Nutr Health ; 28(4): 591-601, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34913753

RESUMEN

Background: Worldwide, approximately 95% of obese people who follow diets for weight loss fail to maintain their weight loss in the long term. To fill this gap, mindfulness-based interventions, with a focus on mindful eating, are promising therapies to address this challenging public health issue. Aim: To verify the effects of the Mindfulness-Based Eating Awareness Training (MB-EAT) protocol by exploring quantitative and qualitative data collected from Brazilian women. Methods: A single-group, mixed-methods trial was conducted at a public university with adult women (n = 34). Four MB-EAT groups were offered weekly for 2.5-h sessions over 12 weeks. Pre- and post-intervention assessments included body mass index (BMI) and self-report measures of anxiety, depression, mindfulness, self-compassion, and eating behaviour. Qualitative information was collected using focus groups in the last session of each group, including both participants and MB-EAT instructors. The qualitative data were examined using thematic analyses and empirical categories. Results: Twenty participants (58.8%) completed both pre- and post-intervention assessments, with adequate attendance (≥4 sessions). There was a significant average decrease in weight of 1.9 ± 0.6 kg from pre- to post-intervention. All participants who had scored at the risk level for eating disorders on the EAT-26 decreased their score below this risk level. Qualitative analysis identified that participants were able to engage a more compassionate perspective on themselves, as well as greater self-awareness and self-acceptance. Conclusion: The MB-EAT showed preliminary efficacy in promoting weight loss and improvements in mindfulness and eating behaviour. This intervention promoted effects beyond those expected, extending to other life contexts.


Asunto(s)
Atención Plena , Sobrepeso , Adulto , Femenino , Humanos , Sobrepeso/terapia , Atención Plena/métodos , Brasil , Proyectos Piloto , Obesidad/terapia , Conducta Alimentaria , Pérdida de Peso
9.
J Med Biol Eng ; 41(5): 690-703, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34608381

RESUMEN

PURPOSE: This study aimed to develop and evaluate the feasibility and preliminary efficiency of a methodology to measure the mindfulness state using a wearable device ("Cap") capable of monitoring students' levels of full attention by means of real-time measured heart rate variability (HRV). METHODS: The device was developed to export the data to the user's smartphone via Bluetooth, which in turn stores the securely accessible data in the cloud. The autonomous wearable device consists of electronic boards of the Arduino platform that detect the period in milliseconds between two subsequent referential R peaks of the QRS complex wave through infrared oxygenation sensor. RESULTS: In a population of 13 subjects (8 female, 5 male, age 16.1 years ± 0.58 ), the Z-test ( p < 0.05 ) using rMSSD (root mean squared successive differences) and the Toronto Mindfulness (Curiosity) Scale within two 50 min windows, shows that increased HRV values converge to high values for the mindfulness state when the time difference between R n and R n + 1 samples is greater than 88 ms. CONCLUSION: The device proved to be viable and potentially effective for measuring the state of mindfulness. Thus, further studies should be conducted to test it on a large scale as well as in real classroom situations.

10.
Int J Mol Sci ; 21(7)2020 Apr 03.
Artículo en Inglés | MEDLINE | ID: mdl-32260096

RESUMEN

Mindfulness-Based Interventions (MBIs) present positive effects on mental health in diverse populations. However, the detailed associations between MBIs and biomarkers in patients with psychiatric disorders remain poorly understood. The aim of this study was to examine the effects of MBIs on biomarkers in psychiatric illness used to summarise the effects of low-grade inflammation. A systematic review of PubMed, EMBASE, PsycINFO, and the Cochrane Library was conducted. Effect sizes (ESs) were determined by Hedges' g and the number needed to treat (NNT). Heterogeneity was evaluated. A total of 10 trials with 998 participants were included. MBIs showed significant improvements in the event-related potential amplitudes in attention-deficit hyperactivity disorder, the methylation of serotonin transporter genes in post-traumatic stress disorder, the salivary levels of interleukin 6 (IL-6) and tumour necrosis factor alpha (TNF-α) in depression, and the blood levels of adrenocorticotropic hormone (ACTH), IL-6, and TNF-α in generalised anxiety disorder. MBIs showed low but significant effects on health status related to biomarkers of low-grade inflammation (g = -0.21; 95% confidence interval (CI) -0.41 to -0.01; NNT = 8.47), with no heterogeneity (I2 = 0; 95% CI 0 to 79). More trials are needed to establish the impact of MBIs on biomarkers in psychiatric illness.


Asunto(s)
Biomarcadores/metabolismo , Trastornos Mentales/terapia , Atención Plena/métodos , Hormona Adrenocorticotrópica/metabolismo , Ensayos Clínicos como Asunto , Metilación de ADN , Potenciales Evocados , Humanos , Interleucina-6/metabolismo , Trastornos Mentales/inmunología , Trastornos Mentales/fisiopatología , Salud Mental , Resultado del Tratamiento , Factor de Necrosis Tumoral alfa/metabolismo
11.
Pain Manag Nurs ; 20(1): 32-38, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-29779791

RESUMEN

BACKGROUND: Chronic pain is a prevalent disorder in nursing workers worldwide. Several studies have proposed measures to mitigate this critical scenario. Mindfulness-based interventions (MBI) have been found to have promising results in the treatment of this disorder. AIMS: To quantify the effectiveness of an adapted mindfulness program (AMP) in the management of musculoskeletal pain (MSP) in nursing technicians of a Brazilian university hospital. DESIGN: This study was a clinical, prospective, open, repeated measures trial, with data collection between January and July 2015. SETTINGS: Brazilian university hospital. PARTICIPANTS/SUBJECTS: Sixty-four female nursing technicians with a mean age of 47.01 years (standard deviation = 9.50) with chronic pain symptoms. METHODS: Sixty-four female nursing technicians with a mean age of 47.01 years (standard deviation = 9.50) and MSP participated in this prospective study. Before the intervention (T0), scores of anxiety, depression, mindfulness, musculoskeletal complaints, pain catastrophizing, self-compassion, and perception of quality of life were quantified. These scores were reevaluated after 8 weeks (T1) and 12 weeks (T2) of weekly AMP sessions (60 minutes each). The variables were evaluated by analysis of variance for repeated measures, followed by the Bonferroni test. RESULTS: AMP reduced the scores of musculoskeletal symptoms, anxiety, depression, and pain catastrophizing (p < .001). A significant increase was identified in self-compassion scores and perception of quality of life in the physical, psychological, and overall assessment (p ≤ .04). Positive effects of AMP occurred at T1 and remained unchanged at T2. CONCLUSION: AMP contributed to a reduction in painful symptoms and improved the quality of life of nursing workers, with a lasting effect until the 20th week of follow-up, indicating utility as an effective strategy for the management of MSP in the group studied.


Asunto(s)
Atención Plena/normas , Dolor Musculoesquelético/terapia , Enfermeras y Enfermeros/psicología , Adulto , Anciano , Brasil , Dolor Crónico/psicología , Dolor Crónico/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Atención Plena/métodos , Dolor Musculoesquelético/psicología , Calidad de Vida/psicología , Encuestas y Cuestionarios , Resultado del Tratamiento
12.
J Clin Psychol ; 75(6): 970-984, 2019 06.
Artículo en Inglés | MEDLINE | ID: mdl-30689206

RESUMEN

OBJECTIVES: This study was aimed to evaluate the effects of the Breathworks' Mindfulness for Stress 8-week course on depressive and psychiatric symptoms, and on positive and negative affects, compared with active control and wait list. METHOD: A total of 84 primary care health professionals enrolled in the study, in quasi-experimental research design. The scales Beck Depression Inventory, Self-Reporting Questionnaire, Positive and Negative Affect Schedule, Self-Compassion Scale, and Five Facets of Mindfulness Questionnaire were applied before and after the interventions. RESULTS: Depressive symptoms, psychiatric symptoms, and negative affects had a statistically significant decrease before postintervention evaluations in Mindfulness for Stress group, and the levels of self-compassion and observe and non-reactivity dimensions of mindfulness improved after the intervention. CONCLUSIONS: The Mindfulness for Stress program can be considered a feasible group intervention to improve the mental health of healthcare professionals.


Asunto(s)
Síntomas Afectivos/terapia , Depresión/terapia , Empatía , Personal de Salud/psicología , Trastornos Mentales/terapia , Atención Plena , Autoimagen , Estrés Psicológico/terapia , Adulto , Brasil , Femenino , Humanos , Masculino , Persona de Mediana Edad , Atención Plena/métodos
13.
Conscious Cogn ; 58: 90-96, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29103810

RESUMEN

The Rubber Hand Illusion (RHI) is a perceptual illusion that enables integration of artificial limbs into the body representation through combined multisensory integration. Most previous studies investigating the RHI have involved young healthy adults within a very narrow age range (typically 20-30 years old). The purpose of this paper was to determine the influence of age on the RHI. The RHI was performed on 93 healthy adults classified into three groups of age (20-35 years old, N = 41; 36-60 years old, N = 28; and 61-80 years old, N = 24), and its effects were measured with subjective (Embodiment of Rubber Hand Questionnaire), behavioral (proprioceptive drift), and physiological (changes in skin temperature and conductance) measures. There were neither significant differences among groups in any response, nor significant covariability or correlation between age and other measures (but for skin temperature), which suggests that the RHI elicits similar responses across different age groups in the adult phase.


Asunto(s)
Envejecimiento/fisiología , Respuesta Galvánica de la Piel/fisiología , Mano/fisiología , Ilusiones/fisiología , Propiocepción/fisiología , Temperatura Cutánea/fisiología , Percepción del Tacto/fisiología , Percepción Visual/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
14.
BMC Psychiatry ; 18(1): 151, 2018 05 25.
Artículo en Inglés | MEDLINE | ID: mdl-29801444

RESUMEN

BACKGROUND: Police officers experience a high degree of chronic stress. Policing ranks among the highest professions in terms of disease and accident rates. Mental health is particularly impacted, evidenced by elevated rates of burnout, anxiety and depression, and poorer quality of life than the general public. Mindfulness training has been shown to reduce stress, anxiety, burnout and promote quality of life in a variety of settings, although its efficacy in this context has yet to be systematically evaluated. Therefore, this trial will investigate the efficacy of a mindfulness-based intervention versus a waitlist control in improving quality of life and reducing negative mental health symptoms in police officers. METHODS: This multicenter randomized controlled trial has three assessment points: baseline, post-intervention, and six-month follow-up. Active police officers (n = 160) will be randomized to Mindfulness-Based Health Promotion (MBHP) or waitlist control group at two Brazilian major cities: Porto Alegre and São Paulo. The primary outcomes are burnout symptoms and quality of life. Consistent with the MBHP conceptual model, assessed secondary outcomes include perceived stress, anxiety and depression symptoms, and the potential mechanisms of resilience, mindfulness, decentering, self-compassion, spirituality, and religiosity. DISCUSSION: Findings from this study will inform and guide future research, practice, and policy regarding police offer health and quality of life in Brazil and globally. TRIAL REGISTRATION: ClinicalTrials.gov NCT03114605 . Retrospectively registered on March 21, 2017.


Asunto(s)
Ansiedad , Agotamiento Profesional , Agotamiento Psicológico , Depresión , Atención Plena/métodos , Policia/psicología , Calidad de Vida , Adulto , Ansiedad/diagnóstico , Ansiedad/etiología , Ansiedad/terapia , Brasil , Agotamiento Profesional/psicología , Agotamiento Profesional/terapia , Agotamiento Psicológico/etiología , Agotamiento Psicológico/terapia , Depresión/diagnóstico , Depresión/etiología , Depresión/terapia , Empatía , Femenino , Humanos , Masculino , Salud Mental
15.
Homeopathy ; 107(2): 143-149, 2018 05.
Artículo en Inglés | MEDLINE | ID: mdl-29579763

RESUMEN

INTRODUCTION: Previous findings from a pragmatic trial suggest that usual care compared with usual care plus individualised homeopathy is not a feasible design to address homeopathic interventions for asthma. OBJECTIVE: The main purpose of this article was to investigate the feasibility of the randomised withdrawal design as a strategy to assess the effectiveness of a standardised clinical-pharmaceutical homeopathic protocol (Organon.modus) on perennial asthma in adolescents. METHODS: Randomised withdrawal, double-blind, parallel, placebo-controlled, 12-week study. Patients: 12 to 17 years old adolescents, with the diagnosis of perennial asthma, using inhalatory beclomethasone (plus fenoterol for wheezing episodes), who achieved 3 months of well-controlled asthma, after a variable period of individualised homeopathic treatment according to Organon.modus protocol. Setting: a secondary care medical specialist centre. Intervention: continuation with the individualised homeopathic medicine or with indistinguishable placebo during 12 weeks of beclomethasone step-down. Primary outcome: number of days of well-controlled asthma. Secondary measures: number of days of fenoterol use, number of visits to an emergency service (without hospitalisation) and percentage of patients excluded due to an exacerbation characterising a partly controlled asthma. Tolerability was assessed by Adverse Events, registered at every visit. RESULTS: Nineteen patients were randomised to continue treatment with homeopathy and 21 with placebo. Effectiveness measures for the homeopathy and placebo groups respectively were median number of days of good clinical control: 84 versus 30 (p = 0.18); median number of days of fenoterol use per patient: 3 versus 5 (p = 0.41); visits to an emergency room: 1 versus 6 (p = 0.35); percentage of exclusion due to partly controlled asthma: 36.8% versus 71.4% (p = 0.05). Few Adverse Events were reported. CONCLUSIONS: This pilot study supports the feasibility of the double-blind randomised withdrawal design in studies investigating homeopathy on teenage asthma, when performed by specialists following a standardised clinical-pharmaceutical homeopathic protocol. CLINICAL TRIAL REGISTRATION: RBR-6XTS8Z.


Asunto(s)
Asma/terapia , Homeopatía/métodos , Adolescente , Asma/tratamiento farmacológico , Método Doble Ciego , Estudios de Factibilidad , Femenino , Humanos , Masculino , Materia Medica/uso terapéutico , Efecto Placebo , Placebos , Resultado del Tratamiento
16.
Conscious Cogn ; 49: 172-180, 2017 03.
Artículo en Inglés | MEDLINE | ID: mdl-28214767

RESUMEN

Several meditation practices are associated with mindfulness-based interventions but little is known about their specific effects on the development of different mindfulness facets. This study aimed to assess the relations among different practice variables, types of meditation, and mindfulness facets. The final sample was composed of 185 participants who completed an on-line survey, including information on the frequency and duration of each meditation practice, lifetime practice, and the Five Facet Mindfulness Questionnaire. A Multiple Indicators Multiple Causes structural model was specified, estimated, and tested. Results showed that the Model's overall fit was adequate: χ2 (1045)=1542.800 (p<0.001), CFI=0.902, RMSEA=0.042. Results revealed that mindfulness facets were uniquely related to the different variables and types of meditation. Our findings showed the importance of specific practices in promoting mindfulness, compared to compassion and informal practices, and they pointed out which one fits each mindfulness facet better.


Asunto(s)
Atención/fisiología , Concienciación/fisiología , Emociones/fisiología , Meditación/psicología , Atención Plena , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad
17.
BMC Complement Altern Med ; 17(1): 125, 2017 Feb 23.
Artículo en Inglés | MEDLINE | ID: mdl-28231775

RESUMEN

BACKGROUND: Only a small number of articles have investigated the relationship between mindfulness-based interventions (MBIs) and biomarkers. The aim of this systematic review was to study the effect of MBIs on specific biomarkers (cytokines, neuropeptides and C-reactive protein (CRP)) in both healthy subjects and cancer patients. METHODS: A search was conducted using PubMed, EMBASE, PsycINFO and the Cochrane library between 1980 and September 2016. RESULTS: A total of 13 studies with 1110 participants were included. In the healthy population, MBIs had no effect on cytokines, but were found to increase the levels of the neuropeptide insulin-like growth factor 1 (IGF-1). With respect to neuropeptide Y, despite the absence of post-intervention differences, MBIs may enhance recovery from stress. With regard to CRP, MBIs could be effective in lower Body Mass Index (BMI) individuals. In cancer patients, MBIs seem to have some effect on cytokine levels, although it was not possible to determine which specific cytokines were affected. One possibility is that MBIs might aid recovery of the immune system, increasing the production of interleukin (IL)-4 and decreasing interferon gamma (IFN-γ). CONCLUSIONS: MBIs may be involved in changes from a depressive/carcinogenic profile to a more normalized one. However, given the complexity and different contexts of the immune system, and the fact that this investigation is still in its preliminary stage, additional randomized controlled trials are needed to further establish the impact of MBI programmes on biomarkers in both clinical and non-clinical populations.


Asunto(s)
Biomarcadores de Tumor/metabolismo , Atención Plena , Proteína C-Reactiva/metabolismo , Citocinas/metabolismo , Salud , Humanos , Neuropéptidos/metabolismo
18.
BMC Health Serv Res ; 16(1): 380, 2016 08 12.
Artículo en Inglés | MEDLINE | ID: mdl-27519520

RESUMEN

BACKGROUND: Better communication among field health care teams and points of care, together with investments focused on improving teamwork, individual management, and clinical skills, are strategies for achieving better outcomes in patient-oriented care. This research aims to implement and evaluate interventions focused on improving communication and knowledge among health teams based on points of care in a regional public health outreach network, assessing the following hypotheses: 1) A better-working communication process between hospitals and primary health care providers can improve the sharing of information on patients as well as patients' outcomes. 2) A skill-upgrading education tool offered to health providers at their work sites can improve patients' care and outcomes. METHODS/DESIGN: A quasi-experimental study protocol with a mixed-methods approach (quantitative and qualitative) was developed to evaluate communication tools for health care professionals based in primary care units and in a general hospital in the southern region of São Paulo City, Brazil. The usefulness and implementation processes of the integration strategies will be evaluated, considering: 1) An Internet-based communication platform that facilitates continuity and integrality of care to patients, and 2) A tailored updating distance-learning course on ambulatory care sensitive conditions for clinical skills improvements. The observational study will evaluate a non-randomized cohort of adult patients, with historical controls. Hospitalized patients diagnosed with an ambulatory care sensitive condition will be selected and followed for 1 year after hospital discharge. Data will be collected using validated questionnaires and from patients' medical records. Health care professionals will be evaluated related to their use of education and communication tools and their demographic and psychological profiles. The primary outcome measured will be the patients' 30-day hospital readmission rates. A sample size of 560 patients was calculated to fit a valid logistic model. In addition, qualitative approaches will be used to identify subjective perceptions of providers about the implementation process and of patients about health system use. DISCUSSION: This research project will gather relevant information about implementation processes for education and communication tools and their impact on human resources training, rates of readmission, and patient-related outcomes.


Asunto(s)
Comunicación , Personal de Salud , Hospitales Generales/organización & administración , Grupo de Atención al Paciente/organización & administración , Atención Primaria de Salud/organización & administración , Desarrollo de Personal , Adulto , Brasil , Competencia Clínica , Personal de Salud/educación , Estudio Históricamente Controlado , Hospitalización , Humanos , Relaciones Interprofesionales , Encuestas y Cuestionarios
19.
Ann Fam Med ; 13(6): 573-82, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26553897

RESUMEN

PURPOSE: Positive effects have been reported after mindfulness-based interventions (MBIs) in diverse clinical and nonclinical populations. Primary care is a key health care setting for addressing common chronic conditions, and an effective MBI designed for this setting could benefit countless people worldwide. Meta-analyses of MBIs have become popular, but little is known about their efficacy in primary care. Our aim was to investigate the application and efficacy of MBIs that address primary care patients. METHODS: We performed a meta-analytic review of randomized controlled trials addressing the effect of MBIs in adult patients recruited from primary care settings. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) and Cochrane guidelines were followed. Effect sizes were calculated with the Hedges g in random effects models. RESULTS: The meta-analyses were based on 6 trials having a total of 553 patients. The overall effect size of MBI compared with a control condition for improving general health was moderate (g = 0.48; P = .002), with moderate heterogeneity (I(2) = 59; P <.05). We found no indication of publication bias in the overall estimates. MBIs were efficacious for improving mental health (g = 0.56; P = .007), with a high heterogeneity (I(2) = 78; P <.01), and for improving quality of life (g = 0.29; P = .002), with a low heterogeneity (I(2) = 0; P >.05). CONCLUSIONS: Although the number of randomized controlled trials applying MBIs in primary care is still limited, our results suggest that these interventions are promising for the mental health and quality of life of primary care patients. We discuss innovative approaches for implementing MBIs, such as complex intervention and stepped care.


Asunto(s)
Enfermedad Crónica/psicología , Atención Plena/métodos , Atención Primaria de Salud/métodos , Adulto , Anciano , Enfermedad Crónica/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
20.
BMC Complement Altern Med ; 15: 303, 2015 Sep 02.
Artículo en Inglés | MEDLINE | ID: mdl-26329810

RESUMEN

BACKGROUND: Primary health care professionals (PHPs) usually report high levels of distress and burnout symptoms related to job strain. Mindfulness, defined as non-judgmental-present-moment awareness, seems to be a moderator in the causal association between life stressors and well-being. This study aimed to verify correlations among self-reported mindfulness, perceived stress (PS), and subjective well-being (SW) in Brazilian PHPs. METHODS: We performed a correlational cross-sectional study in a purposive sample of Brazilian PHPs (physicians, nurses, nursing assistants, and community health workers), working in community-oriented primary care programs (known locally as "Family Health Programs"). We used validated self-reporting instruments: the Mindful Attention Awareness Scale (MAAS), the Perceived Stress Scale (PSS), and the Subjective Well-being Scale (SWS). We performed a multivariate analysis of variance (MANOVA), through regression coefficients (beta) in relation to the professional category (nursing assistant), in addition to the length of time in the same job (under than 6 months) that had indicated the lowest level of PS. RESULTS: Participants (n=450) comprised community health workers (65.8%), nursing assistants (18%), registered nurses (10.0%), and doctors (family physicians) (6.0%); 94% were female and 83.1% had worked in the same position for more than one year. MANOVA regression analysis showed differences across professional categories and length of time in the same job position in relation to mindfulness, PS, and SW. Nurses demonstrated lower levels of mindfulness, higher PS, and SW negative affect, as well as lower SW positive affect. Being at work for 1 year or longer showed a clear association with higher PS and lower SW positive affect, and no significance with mindfulness levels. Pearson's coefficient values indicated strong negative correlations between mindfulness and PS, and medium correlations between mindfulness and SW. CONCLUSION: In this study, there were clear correlations between mindfulness, PS, and SW across different primary care professional categories and time in the same job position, suggesting specific vulnerabilities that should be addressed through the development of staff awareness, stress prevention, and well-being interventions.


Asunto(s)
Agotamiento Profesional/epidemiología , Personal de Salud/estadística & datos numéricos , Atención Plena , Estrés Psicológico/epidemiología , Brasil/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Atención Primaria de Salud
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