Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
PLoS Negl Trop Dis ; 17(11): e0011372, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37956163

RESUMO

Mycetomas are endemic diseases in tropical and sub-tropical countries of Africa, Asia and America, mainly affecting rural populations living below the poverty line. We report a particular case of a mycetoma associated with pregnancy whose evolution was good, but at the cost of significant financial expenses. This was a 39-year-old woman who developed a fungal mycetoma due to Madurella mycetomatis from the ingunocrural region. The patient had to develop several previous pregnancies on this site of mycetoma, the outcome of which was favorable. The last pregnancy was accompanied by an aggravation of the mycetoma in the form of polyfistulized inflammatory swelling of the right inguino-crural region emitting black grains. Magnetic Resonance Imaging (MRI) of the region showed invasion of the adductor muscles at the level of the root of the thigh on its antero-internal side with no sign of pelvic extension or underlying bone lesion. The patient was treated by surgery associated with antifungal treatment. The evolution was favorable for pregnancy and mycetoma.


Assuntos
Madurella , Micetoma , Feminino , Humanos , Gravidez , Adulto , Micetoma/diagnóstico , Micetoma/tratamento farmacológico , Micetoma/cirurgia , Antifúngicos/uso terapêutico , África , Ásia
2.
Environ Sci Technol ; 46(7): 4025-33, 2012 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-22329664

RESUMO

Membrane fouling remains one of the most problematic issues surrounding membrane use in water and wastewater treatment applications. Organic and biological fouling contribute to irreversible fouling and flux decline in these processes. The aim of this study was to reduce both organic and biological fouling by modifying the surface of commercially available poly(ether sulfone) (PES) membranes using the polyelectrolyte multilayer modification method with poly(styrenesulfonate) (PSS), poly(diallyldimethylammonium chloride) (PDADMAC), and silver nanoparticles (nanoAg) integrated onto the surface as stable, thin (15 nm) films. PSS increases the hydrophilicity of the membrane and increases the negative surface charge, while integration of nanoAg into the top PSS layer imparts biocidal characteristics to the modified surface. Fouling was simulated by filtering aqueous solutions of humic acid (5 and 20 mg L(-1)), a suspension of Escherichia coli (10(6) colony-forming units (CFU) mL(-1)), and a mixture of both foulants through unmodified and modified PES membranes under batch conditions. Filtration and cleaning studies confirmed that the modification significantly reduced organic and biological fouling.


Assuntos
Incrustação Biológica/prevenção & controle , Eletrólitos/química , Filtração/instrumentação , Filtração/métodos , Membranas Artificiais , Nanopartículas Metálicas/química , Polietilenos/química , Poliestirenos/química , Compostos de Amônio Quaternário/química , Prata/química , Antibacterianos/farmacologia , Escherichia coli/efeitos dos fármacos , Escherichia coli/metabolismo , Interações Hidrofóbicas e Hidrofílicas/efeitos dos fármacos , Nanopartículas Metálicas/ultraestrutura , Testes de Sensibilidade Microbiana , Microscopia Eletrônica de Varredura , Microscopia de Fluorescência , Compostos Orgânicos/química , Reprodutibilidade dos Testes , Espectroscopia de Infravermelho com Transformada de Fourier , Propriedades de Superfície/efeitos dos fármacos
3.
Lancet Child Adolesc Health ; 5(4): 295-303, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33485407

RESUMO

As a setting where children and adolescents live and learn, linked to the family and embedded within the wider community, schools have an important influence on every student's health. Many health interventions have used schools as a platform, often for standalone programmatic initiatives to reduce health risks, and sometimes for more comprehensive approaches, but the interventions, uptake, and sustainability are generally disappointing. Evidence shows that, to improve health and to reduce inequality, all students must attend school from a young age and for as long as possible, and their educational success therein must be maximised. Thus, beyond educational benefits, schools are also important for health. Coherence between each school's policies, structures and systems, human resources, and practices is required to advance both academic and health outcomes. Beyond simply implementing ready-made programmes into schools, health professionals can position themselves as catalysts for structural change as they have many opportunities to advocate for, and participate in, the intersectoral implementation of reforms and innovations in school systems to promote the health of all students.


Assuntos
Saúde do Adolescente , Saúde da Criança , Prática Clínica Baseada em Evidências , Promoção da Saúde , Pesquisa sobre Serviços de Saúde , Política Organizacional , Política Pública , Instituições Acadêmicas/organização & administração , Adolescente , Criança , Educação em Saúde , Pessoal de Saúde , Humanos , Ciência da Implementação , Papel Profissional , Serviços de Saúde Escolar
4.
Promot Educ ; 15(3): 36-8, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18784053

RESUMO

Schools are considered to be settings for both health education and health promotion. But the core business of schools is actually focused on educational outcomes, not reducing health problems. In most countries, schools give low priority to health promotion, and school staffs, mainly teachers, are not aware of their role in health promotion. Studies show that teachers who have received health promotion training tend to be involved more frequently in health promotion projects and have a more comprehensive approach to health education. Pre-service and in-service staff training is then a main challenge. This is the reason why we have launched an initiative to join international forces to strengthen and advocate for teacher training in health promotion. The main goals are to develop research, affirm and reinforce the work done in teacher training in health promotion, support the institutes/colleges/universities in the provision of pre-service and in-service teacher training and stimulate international partnership work.


Assuntos
Docentes , Promoção da Saúde , Instituições Acadêmicas , Promoção da Saúde/organização & administração , Humanos
SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa