Uso de iodóforo tópico em feridas crônicas: revisão da literatura

La investigación trata de una revisión de la literatura a cerca de la utilización del yodo tópico y/o compuestos en el tratamiento de las heridas crónicas. Se buscaran los ensayos clínicos en el Cochrane. Catorce (n=24) publicaciones estaban de acuerdo con los criterios de inclusión, y fueran analizadas según las características de las revistas y ensayos y clasificadas como: yodo versus otros agentes tópicos (7/ 50%); yodo versus curativos (6/ 42,9%) y yodo versus sin yodo (1/ 7,1%). Fueran obtenidos resultados favorables a la utilización del yodo y/o compuestos en 50% de los artículos analizados. Cuanto a las tendencias de los resultados, 6 de 8 publicaciones, a cerca de la de cicatrización de las heridas y prevención de infección, fueran favorables; 4 de 5 fueran no favorables solamente para la cicatrización, y el resultado del único trabajo con indicación del uso para tratamiento de infección de herida fue no favorable.Trata-se de revisão de literatura relacionada ao uso de iodóforos tópicos no tratamento de feridas crônicas. Os ensaios clínicos foram localizados por meio da Base de Dados Cochrane de Revisões Sistemáticas e Registro Cochrane Central de Ensayos Controlados. Quatorze (58,3%), dentre 24 artigos, atenderam os critérios de inclusão, analisados quanto às características dos periódicos e dos estudos e classificados em três grupos: iodóforo versus outros agentes tópicos (7 ou 50%); iodóforo versus coberturas (6 ou 42,9%) e iodóforo versus sem iodóforo (1 ou 7,1%). Resultados favoráveis à utilização dos iodóforos ocorreram em 50% dos artigos analisados. Quanto às tendências dos resultados, seis, dentre oito artigos, que tratavam de cicatrização de feridas e prevenção de infecção, foram favoráveis; quatro, dentre cinco, foram desfavoráveis somente para a cicatrização e no único ensaio em que houve indicação do seu uso para tratamento de infecção de ferida o resultado foi desfavorável.This study aimed to do a review of the literature regarding the use of topic iodine and/or compounds in the treatment of chronic wounds. The clinical trials were searched in the Cochrane database. Fourteen (58.3%) among 24 studies fulfilled the inclusion criteria. The articles were analyzed regarding journal and study characteristics and classified into three groups: Iodine versus other topic agents (7/ 50%); Iodine versus different dressings (6/ 42.9%); Iodine versus without Iodine (1/ 7.1%). Favorable results for the use of Iodine or similar product occurred in 50% of the analyzed studies. Six out of 8 trials showed favorable results for healing and infection prevention/ treatment; 4 out of 5 were not favorable when the healing objective was investigated and 1 study for infection treatment showed no favorable result

An ethnographic study of Latino preschool children's oral health in rural California: Intersections among family, community, provider and regulatory sectors

<p>Abstract</p> <p>Background</p> <p>Latino children experience a higher prevalence of caries than do children in any other racial/ethnic group in the US. This paper examines the intersections among four societal sectors or contexts of care which contribute to oral health disparities for low-income, preschool Latino¹children in rural California.</p> <p>Methods</p> <p>Findings are reported from an ethnographic investigation, conducted in 2005–2006, of family, community, professional/dental and policy/regulatory sectors or contexts of care that play central roles in creating or sustaining low income, rural children's poor oral health status. The study community of around 9,000 people, predominantly of Mexican-American origin, was located in California's agricultural Central Valley. Observations in homes, community facilities, and dental offices within the region were supplemented by in-depth interviews with 30 key informants (such as dental professionals, health educators, child welfare agents, clinic administrators and regulatory agents) and 47 primary caregivers (mothers) of children at least one of whom was under 6 years of age.</p> <p>Results</p> <p>Caregivers did not always recognize visible signs of caries among their children, nor respond quickly unless children also complained of pain. Fluctuating seasonal eligibility for public health insurance intersected with limited community infrastructure and civic amenities, including lack of public transportation, to create difficulties in access to care. The non-fluoridated municipal water supply is not widely consumed because of fears about pesticide pollution. If the dentist brought children into the clinic for multiple visits, this caused the accompanying parent hardship and occasionally resulted in the loss of his or her job. Few general dentists had received specific training in how to handle young patients. Children's dental fear and poor provider-parent communication were exacerbated by a scarcity of dentists willing to serve rural low-income populations. Stringent state fiscal reimbursement policies further complicated the situation.</p> <p>Conclusion</p> <p>Several societal sectors or contexts of care significantly intersected to produce or sustain poor oral health care for children. Parental beliefs and practices, leading for example to delay in seeking care, were compounded by lack of key community or economic resources, and the organization and delivery of professional dental services. In the context of state-mandated policies and procedures, these all worked to militate against children receiving timely care that would considerably reduce oral health disparities among this highly disadvantaged population.</p

Cultivar: Trigo BR 26 - São Gotardo.

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Economy and the environment

Talk given at IDRC on June 13, 2000 by former IDRC governor Maurice Strong to mark the publication of his book "Where on earth are we going?

Re. William Easterly

Host: Ken RockburnGuest: William EasterlyLinked to, but not direct output of an IDRC projectDr. William Easterly talks about his book, Are developing countries really developing? This book was also the subject of a public presentation by Dr. Easterly at IDRC on Apr. 24, 2002. NEPAD is briefly discusse

Regarding Constance Freeman interview

Guest: Constance FreemanHost: Ken RockburnConstance J. Freeman, Regional Director of IDRC's East and Southern Africa Regional Office, discusses NEPA

Reconstruction of war-torn societies, April 11, 1996

Introduction by Caroline PestieauModerated by Lucie EdwardsBroadcast of forum hosted by IDRC in collaboration with DFAIT; second half of tape two contains unrelated video recordings (ca. 30 min.