Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros

País/Região como assunto
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Materials (Basel) ; 17(6)2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38541579

RESUMO

A favorable environment for fungi colonization in building materials' surfaces can emerge when certain hygrothermal conditions occur. Thus, reducing fungal growth susceptibility is of major interest. Furthermore, if the integration of bio-wastes is performed in parallel with the development of innovative materials for this purpose, a more sustainable and environmentally friendly material can be obtained. In this study, the fungal susceptibility of lime mortars incorporating almond-shell powder (ASP) microparticles (2 and 4%, wt.-wt. in relation to the binder content) was evaluated. The particle-dispersion technique was employed to prepare the bio-waste introduced in the mixtures. The fungal susceptibility of ASP samples was compared with nanotitania (n-TiO2) with recognized antifungal properties. Mechanical strength, water absorption, and wettability tests were also performed for a better characterization of the composites. Although the addition of 2% ASP led to mechanical properties reduction, an increase in the compressive and flexural strength resulted for 4% of the ASP content. Difficulties in fungal growth were observed for the samples incorporating ASP. No fungal development was detected in the mortar with 2% of ASP, which may be correlated with an increase in the surface hydrophobic behavior. Furthermore, mortars with ASP revealed a reduction in water absorption by capillarity ability, especially with 4% content, suggesting changes in the microstructure and pore characteristics. The results also demonstrated that an improvement in the physical and mechanical properties of the lime mortars can be achieved when ASP microparticles are previously subjected to dispersion techniques.

2.
Artigo em Inglês | MEDLINE | ID: mdl-35954562

RESUMO

In the present study, the attributions of socially and economically disadvantaged mothers for their own negative parenting behavior and for their children's undesirable behaviors as perceived by parents-understood as misbehavior-were analyzed. To this end, an exploratory study with a qualitative design was developed, in which 24 socially and economically disadvantaged mothers were individually interviewed. The data were analyzed following a thematic analysis approach, using software suited to qualitative analysis, namely NVIVO 12. The children's undesirable behaviors as perceived by parents and some characteristics associated with parental performance (particularly the appraisal of the effectiveness of their negative practices) emerged respectively as external and internal factors, explaining mothers' inadaptive behaviors-difficulties in behavior regulation, physical coercion, psychological control and paraverbal hostility. The parental subsystem and school emerged as the main external factors, and the psychological characteristics as the most relevant internal factors, explaining the children's undesirable behaviors-challenge, immaturity, hostility, emotionally-based, school behavior/absenteeism and danger. The results also indicate weak self-critical reflexivity regarding some of the inadaptive behaviors. The comprehensive analysis of the results, based on the literature review, gave rise to an explanatory hypothesis on the dysfunctional circular process regarding the maintenance of inadaptive practices and children's undesirable behaviors, considering the role played by parental attributions and by insufficient parental reflexivity.


Assuntos
Mães , Poder Familiar , Criança , Feminino , Hostilidade , Humanos , Comportamento Materno/psicologia , Mães/psicologia , Poder Familiar/psicologia , Percepção Social
3.
Arq. Asma, Alerg. Imunol ; 5(3): 223-231, jul.set.2021. ilus
Artigo em Português | LILACS | ID: biblio-1399210

RESUMO

Há o empenho contínuo de especialistas no desenvolvimento de tratamentos resolutivos ou eficazes nos controles das doenças, no entanto, a entidade urticária crônica espontânea (UCE), quando refratária à primeira linha de tratamento, os anti-histamínicos, apresenta um prognóstico desfavorável. Existe um arsenal de medicamentos biológicos disponíveis já consolidados como eficazes e seguros, porém eventualmente nos defrontamos com a inacessibilidade a estes medicamentos, devido aos custos dos mesmos e aos trâmites necessários para dar início ao tratamento. Tais fatos fundamentam a discussão sobre terapias alternativas com outros fármacos, visando manter o manejo adequado da doença e a qualidade de vida dos pacientes.


Specialists have made a continuous effort for the development of effective treatments for disease control; however, chronic spontaneous urticaria (CSU), when refractory to the first line of treatment, ie, antihistamines, has an unfavorable prognosis. There are biological medicines available, which have been consolidated as effective and safe, but we are occasionally faced with a lack of access to these medicines due to their costs and the necessary procedures to start treatment. Such facts support the discussion about alternative therapies with other drugs, aiming at maintaining the adequate management of the disease and the quality of life of patients.


Assuntos
Humanos , Sulfassalazina , Ciclosporina , Antagonistas de Leucotrienos , Dapsona , Omalizumab , Urticária Crônica , Antagonistas dos Receptores Histamínicos , Hidroxicloroquina , Pacientes , Qualidade de Vida , Terapêutica , Produtos Biológicos , Terapias Complementares , Gastos em Saúde
4.
Reprod Health ; 17(1): 45, 2020 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-32252789

RESUMO

BACKGROUND: The partner has an important role when he participates of the prenatal care as showed in the positive results relate to the mother and the child health. For this reason it is an important strategy to bring future fathers closer to health services and to improve their link with paternity. AIM: To evaluate whether the implementation of SMS technology, through the PRENACEL program for the partner as a health education program, is a useful supplement to the standard prenatal monitoring. METHODS: A parallel cluster randomized trial was carried out, with the clusters representing primary care health units. The 20 health units with the largest number of pregnant women in 2013 were selected for the study. There was a balance of the health units according to the size of the affiliated population and the vulnerability situation and these were allocated in intervention and control health units by the randomization. The partners of the pregnant women who started prenatal care prior to the 20th week of gestation were the study population of the intervention group. The participants received periodic short text messages via mobile phone with information about the pregnancy and birth. In the control group units the partners, together with the women, received the standard prenatal care. RESULTS: One hundred eighty-six partners were interviewed, 62 from the PRENACEL group, 73 from the intervention group that did not opt ​​for PRENACEL and 51 from the control group. A profile with a mean age of 30 years was found and the majority of respondents (51.3%) declared themselves as brown race/color. The interviewees presented a mean of 9.3 years of study. The majority of the men (95.2%) cohabited with their partner and 63.7% were classified as socioeconomic class C. The adherence to the PRENACEL program was 53.4%. In relation to the individual results, there was a greater participation of the PRENACEL partners in the prenatal consultations, as well as a greater presence of them accompanying the woman at the moment of the childbirth when compared to the other groups. CONCLUSION: The study showed that a health education strategy using communication technology seems to be a useful prenatal care supplement; the intervention had a good acceptability and has a promising role in men's involvement in prenatal, labour and postpartum care of their partners. TRIAL REGISTRATION: Clinical trial registry: RBR-54zf73, U1111-1163-7761.


Assuntos
Pai , Homens , Cuidado Pré-Natal , Envio de Mensagens de Texto , Adulto , Brasil , Feminino , Educação em Saúde/métodos , Promoção da Saúde/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Gravidez , Adulto Jovem
5.
Arch. Clin. Psychiatry (Impr.) ; 46(5): 115-119, Sept.-Oct. 2019. tab
Artigo em Inglês | LILACS | ID: biblio-1054908

RESUMO

Abstract Background Contextual factors involving the physical and social environment, as well as personal factors, are closely related to functional status, and they can have positive or negative influences on the health conditions or status of an individual in society. Objectives The objective is to evaluate the effect of a mindfulness-based intervention program on functional status and mindfulness levels in primary health care (PHC) professionals in Ribeirão Preto, Brazil. Methods This is a quasi-experimental study, with 26 PHC professionals, using quantitative methods and an analytical before and after approach of an 8-week mindfulness program. Results There were significant differences in mindfulness facets after the intervention: Observe (p = 0.002); Describe - positive formulation (p = 0.01); Acting with awareness - automatic pilot (p = 0.01) and distraction (p = 0.05); Nonreactivity (p = 0.0005); Nonjudgement (p = 0.01); and in total mindfulness scores (p = 0.0000018). Regarding functional status, significant differences were found: change in health (p = 0.01), overall health (p = 0.007), quality of life (p = 0.04) and feelings (p = 0.01). Discussion The results in improving the functional status and mindfulness of PHC professionals show that mindfulness practices can improve the worker's quality of life and health.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Atenção Primária à Saúde , Pessoal de Saúde/psicologia , Atenção Plena/métodos , Promoção da Saúde , Dor/psicologia , Qualidade de Vida/psicologia , Meio Social , Apoio Social , Atividades Cotidianas/psicologia , Atitude Frente a Saúde , Aptidão Física/psicologia , Inquéritos e Questionários , Saúde Ocupacional , Estatísticas não Paramétricas , Emoções
6.
Int Braz J Urol ; 43(1): 150-154, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28124538

RESUMO

This study aimed to retrospectively evaluate a cohort of patients with prostate cancer and persistent urinary incontinence after radical prostatectomy. From January 2004 to December 2015, eighty-six individuals were identified to have received an AUS implant, provided by a private nonprofit HMO operating in Belo Horizonte, Brazil. On total, there were 91 AUS implants, with a median interval between radical prostatectomy and AUS implant of 3.6 years (IQR 1.9 to 5.5). The rate of AUS cumulative survival, after a median follow-up of 4.1 years (IQR 1.7-7.2 years), was 44% (n=40). The median survival of AUS implants was 2.9 years (IQR 0.5-7.9 years). Thirty-seven AUS implants (40.7%) resulted in grade III surgical complications. There were 5 deaths at 2.1, 4.7, 5.7, 5.7 and 6.5 years of follow-up, but none due to causes directly associated to the AUS implant. Persistent severe incontinence was documented in 14 (15.3%) additional patients. From the 51 AUS implants which resulted in grade III surgical complications or persistent severe incontinence, 24 (47.1%) underwent surgical revisions. Explantation of the sphincter or its components was observed in 6 cases (25.0%). Mechanical failure, described as fluid loss and/or inability to recycle the AUS device, was observed in 4 devices (16.7%). In conclusion, although AUS implants are recommended as the gold-standard treatment of severe urinary incontinence after prostatectomy, the observed high rates of malfunction and grade III adverse events are a matter of concern warranting further assessment on the safety and efficacy of these devices.


Assuntos
Prostatectomia/efeitos adversos , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Incontinência Urinária/etiologia , Incontinência Urinária/cirurgia , Esfíncter Urinário Artificial , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Falha de Prótese , Implantação de Prótese/efeitos adversos , Implantação de Prótese/métodos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Esfíncter Urinário Artificial/economia
7.
Women Health ; 50(3): 229-40, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20512743

RESUMO

Adequate prenatal care provides an opportunity for counseling and reducing the complications associated with pregnancy and delivery. Our objective was to describe the demographic, behavioral, and clinical profile of the pregnant women hospitalized at public maternity hospitals and to identify factors associated with six or more prenatal consultations in Vitória, Brazil. A cross-sectional study of 1,380 women was conducted in public maternity hospitals in Vitória, Brazil. Sixty-seven percent of participants had >or=6 prenatal consultations. Reasons for hospitalization were vaginal delivery (55.7%), cesarean section (32.9%), clinical treatment (7.7%), and abortion/miscarriage (3.7%). Having >or=9 years of schooling (odds ratio, OR = 1.8; 95% confidence interval, CI: 1.1-3.1), being married (OR = 1.9; 95% CI: 1.2-2.9) and delivering at term (OR = 3.6; 95% CI: 1.6-8.2) were significantly independently associated with having >or=6 prenatal consultations. Although higher education, being married, and delivering at term were associated with >or=6 prenatal consultations in this population, the high rate of Cesarean sections demonstrates the need for ongoing educative strategies among health professionals.


Assuntos
Hospitalização/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde , Resultado da Gravidez , Cuidado Pré-Natal/estatística & dados numéricos , Aborto Induzido/estatística & dados numéricos , Aborto Espontâneo , Adolescente , Brasil , Cesárea/estatística & dados numéricos , Estudos Transversais , Parto Obstétrico/estatística & dados numéricos , Feminino , Hospitais , Humanos , Pessoa de Meia-Idade , Gravidez , Fatores Socioeconômicos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA