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au:Ferrari, Ana M

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Geographic distribution and endemism of Bromeliaceae from the Western Sierra-Coast region of Jalisco, Mexico
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Flores-Argüelles, Alejandra

; López-Ferrari, Ana Rosa

; Espejo-Serna, Adolfo

Botanical Sciences

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jun 2023, Volume 101 N. 2 Pages 527 - 543

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract Background: Bromeliaceae are widespread in Mexico and present in all types of vegetation. A high number of species are restricted to the country. Jalisco is the fifth Mexican state regarding Bromeliaceae richness and 18 % of its species are state endemics. Questions and / or Hypotheses: How bromeliads are distributed in Western Sierra-Coast region of Jalisco? What is the endemism status of bromeliads in the region? Studied species: Native Bromeliaceae of WSC. Study site and dates: WSC region in Jalisco, collections from 1926 to 2020. Methods: Data were obtained by herbarium material revision and field expeditions. We analyzed life form, distribution by vegetation type, altitudinal range, and recollection activity per year. A richness map was generated. To determine the affinity of the bromeliad flora with other regions of the state, a cluster analysis was performed using UPGMA method. Results: We found nine genera and 53 species, richest genera were Tillandsia and Pitcairnia. Epiphyte was the commonest life form. Oak forest had the highest species number, most taxa were found between 250-750 m asl. Most collections come from the municipality of Cabo Corrientes accounting for 66 % of total species in WSC. The study area hosts six species of endemic bromeliads. Conclusions: Despite to their restricted distribution, none of the endemic species from WSC are listed under special protection. The WSC should be considered for conservation. The tourism development, deforestation and climate change could have a negative impact on bromeliads, especially epiphytes that depend entirely on the host trees.

Resumen Antecedentes: Las Bromeliaceae están distribuidas en todo México y en todos sus tipos de vegetación. Muchas de sus especies se restringen al país, siendo Jalisco el quinto estado más rico; 18 % son endémicas al estado. Preguntas y / o Hipótesis: ¿Cómo se distribuyen las bromeliáceas en la Sierra-Costa Occidental de Jalisco? ¿Cuál es el nivel de endemismo de las bromeliáceas en la región? Especies de estudio: Bromeliaceae nativas presentes en la región. Sitio y años de estudio: Región SCO Jalisco, datos de 1926-2020. Métodos: Los datos se obtuvieron mediante la revisión de herbarios y expediciones de campo. Se analizó la forma de vida, la distribución por tipo de vegetación, rango altitudinal, y actividad de colecta por año. Se generó un mapa de riqueza. Para determinar la afinidad de la flora de Bromeliaceae con la de otras regiones se realizó un análisis de conglomerados empleando el método UPGMA. Resultados: Se encontraron nueve géneros y 53 especies, siendo Tillandsia y Pitcairnia los más ricos. Las epífitas fueron la forma de vida predominante. Los encinares presentaron el mayor número de especies y éstas fueron más abundantes entre 250-750 m snm. Las colectas proceden mayormente del municipio Cabo Corrientes, representando 66 % de las especies de la SCO. El área alberga seis especies endémicas. Conclusiones: Ninguna especie endémica está protegida. La SCO debería considerarse área de conservación. El desarrollo turístico, la deforestación y el cambio climático podrían tener un impacto negativo en las bromeliáceas, especialmente las epífitas, que dependen de sus forófitos.

https://doi.org/10.17129/botsci.3169

Microencapsulation of hydrogen peroxide for the development of a dental whitening gummy candy and in vitro evaluation using a colorimetric method
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Caballero, Lisa M

; Ferrari, Lucia

; Aimar, Mario L

; Zogbi, Ana P

; Lavari, Luisina

; Vázquez, Ana M

Ars Pharmaceutica (Internet)

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dec 2020, Volume 61 N. 4 Pages 223 - 229

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT Introduction: The appearance and color of the teeth are common concerns for patients and are associated with an increased need for treatments that can improve dental aesthetics. For this reason, in the past 20 years, dental science has been searching for new techniques and materials able to reduce dental discoloration. Method: Gummy candies containing two different concentrations (7% and 14% w/v) of hydrogen peroxide microencapsulated by ionic gelation were prepared. In vitro tooth whitening treatment was carried out for 30 days to test the bleaching action of these formulations. The surface color of the treated teeth was measured using a colorimetric technique. Results: Significant differences were found on comparing the whitening treatments for the two formulations with a control group, with two daily treatments using the formulation with 7% hydrogen peroxide being more effective for whitening than a daily single treatment using the formulation with 14 %. Conclusions: The two formulations developed had an in vitro higher bleaching effect in comparison with the control group, and in addition, better results were achieved if the daily dose was provided by more applications at a lower concentration of hydrogen peroxide.

RESUMEN Introducción: La apariencia y el color de los dientes es una preocupación común para los pacientes por lo que hay una creciente necesidad de contar con tratamientos que mejoren la estética dental. Por esa razón, en los últimos 20 años la ciencia dental ha buscado nuevas técnicas y materiales capaces de reducir la discoloración dental. Método: Se prepararon pastillas de goma fantasía, caramelos de goma o gominolas que contenían dos concentraciones diferentes (7% y 14% m/v) de peróxido de hidrógeno microencapsulado por gelificación iónica. Durante 30 días se realizó un tratamiento diario de blanqueamiento dental in vitro para evaluar la acción blanqueadora de las dos formulaciones. La medición del color de la superficie de los dientes tratados se llevó a cabo utilizando una técnica colorimétrica. Resultados: Se encontraron diferencias significativas entre los tratamientos de blanqueamiento con las dos formulaciones elaboradas en comparación con un grupo de control, siendo el esquema de dos procedimientos diarios con la formulación al 7% de peróxido de hidrógeno más efectivo que el de un único procedimiento diario con la formulación al 14%. Conclusiones: Las dos formulaciones desarrolladas en este estudio tuvieron un mayor efecto de blanqueamiento in vitro en comparación con un grupo de control, y además se encontró que se logran mejores resultados al disminuir la concentración de peróxido si el número de aplicaciones aumenta para dosis diarias iguales.

https://doi.org/10.30827/ars.v61i4.11255 144 downloads

Las angiospermas epífitas del estado de Veracruz, México: diversidad y distribución
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Krömer, Thorsten

; Espejo-Serna, Adolfo

; López-Ferrari, Ana Rosa

; Acebey, Amparo R.

; García-Cruz, Javier

; Mathieu, Guido

Revista mexicana de biodiversidad

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2020, Volume 91 elocation e913415

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract The objective of this work was to compile and synthesize information about the diversity and distribution of epiphytic angiosperms in Veracruz State to obtain updated data of this important plant group. Based on the revision of herbarium material and specialized literature, as well as the collection of botanical specimens, we recorded a total of 21 families, 142 genera and 569 species. The families with highest species richness were Orchidaceae, Bromeliaceae and Piperaceae, whereas the genera with most taxones were Tillandsia, Peperomia and Epidendrum. Most of the species are distributed in the tropical rainforest (287) and humid montane forest (285), in an altitudinal range between 0 to 1,500 m asl. This information can be used for the study of specific epiphyte groups and to propose management and conservation plans, as many of these plants are particularly sensitive to changes caused by anthropic disturbances.

Resumen El objetivo de este trabajo fue compilar y sintetizar la información sobre la diversidad y distribución de las angiospermas epífitas del estado de Veracruz para obtener datos actualizados de este importante grupo vegetal. Con base en la revisión de material de herbario y literatura especializada, así como en la recolección de ejemplares botánicos, se registraron un total de 21 familias, 142 géneros y 569 especies. Las familias con mayor riqueza de especies fueron Orchidaceae, Bromeliaceae y Piperaceae, mientras que los géneros con mayor número de taxones fueron Tillandsia, Peperomia y Epidendrum. La mayoría de las especies se distribuyen en el bosque tropical perennifolio (287) y bosque mesófilo de montaña (285), en un intervalo altitudinal que va de 0 a 1,500 m snm. Esta información puede ser utilizada para el estudio de grupos específicos de epífitas y para proponer planes de manejo y conservación, ya que un gran número de estas plantas son particularmente sensibles a los cambios ocasionados por perturbaciones antrópicas.

https://doi.org/10.22201/ib.20078706e.2020.91.3415 349 downloads

Distribución geográfica de angiospermas epífitas de la región terrestre prioritaria Cerros Negro-Yucaño, Oaxaca, México
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Gomez-Escamilla, Ivonne Nayeli

; Espejo-Serna, Adolfo

; López-Ferrari, Ana Rosa

; Krömer, Thorsten

Revista de Biología Tropical

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mar 2019, Volume 67 N. 1 Pages 118 - 131

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen El conocimiento sobre la riqueza y la distribución de las plantas epifítas vasculares es aún incompleto en muchas áreas de México. Un ejemplo es la región terrestre prioritaria (RTP) Cerros Negro-Yucaño, que se ubica en el noroeste del estado de Oaxaca y pertenece a la región mixteca alta (Ñuu Savi Sukun, Ñuu vixi). Con base en la revisión de material de herbario en 12 colecciones institucionales mexicanas y en la recolección de especímenes en algunas localidades, principalmente cubiertas por bosque de encino, en 17 de los 18 municipios que incluye la RTP, se compilo un listado de las angiospermas epífitas. Se registró la presencia de 40 especies, distribuidas en 13 géneros y cinco familias; 28 taxa son endémicos de México y tres de ellos se conocen solamente de Oaxaca. Los géneros Tillandsia (18 spp.) y Peperomia (4) fueron los mejor representados en el área. El bosque de encino fue el tipo de vegetación en el cual se encontraron más epífitas (32 spp.) y también el intervalo altitudinal de 1 900 a 2 100 m (19 spp.). Plantas en floración de Artorima erubescens, Laelia albida, L. furfuracea y Prosthechea karwinskii, son utilizadas por pobladores de la región como ornamentales, durante las celebraciones religiosas de Día de Muertos y Semana Santa. Este impacto humano podría representar una amenaza para las poblaciones silvestres de estas especies en el futuro.

Abstract The knowledge on richness and distribution of epiphytic vascular plants is still incomplete in many areas of Mexico. An example is the terrestrial priority region (RTP) Cerros Negro-Yucaño, which is located in the Northwest portion of Oaxaca and belongs to the Mixteca Alta Region (Ñuu Savi Sukun, Ñuu Vixi). Based on herbarium material revision of 12 Mexican institutional collections and the collection of specimens in some localities, mainly covered by oak forest, in 17 of the 18 municipalities included in the RTP, we compiled a list of epiphytic angiosperms. The presence of 40 species, distributed in 13 genera and five families was recorded; 28 taxa are endemic to Mexico and three of them are only known from Oaxaca. The genera Tillandsia (18 spp.) and Peperomia (4) were the best represented genera in the area. Oak forest was the type of vegetation in which the most of the epiphytes were found (32 spp.), and also the altitudinal range between 1 900 and 2 100 m (19 spp.). Flowering plants of Artorima erubescens, Laelia albida, L. furfuracea, and Prosthechea karwinskii are used by the local people as ornamentals during the religious celebrations of Day of the Dead (Mexico) and Holly Week. This human impact might be a threat to the wild populations of these species in the future.

https://doi.org/10.15517/rbt.v67i1.32726 1818 downloads

Floristic-functional variation of tree component along an altitudinal gradient in araucaria forest areas, in Southern Brazil
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SOBOLESKI, VANESSA F.

; HIGUCHI, PEDRO

; SILVA, ANA CAROLINA DA

; SILVA, MARIELE A.F. DA

; NUNES, AMANDA S.

; LOEBENS, RODINELI

; SOUZA, KARINE DE

; FERRARI, JHENIFFER

; LIMA, CARLA L.

; KILCA, RICARDO V.

Anais da Academia Brasileira de Ciências

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2017, Volume 89 N. 3 Pages 2219 - 2228

Abstract: En | Text: En | PDF: En

ABSTRACT We aimed to investigate the taxonomic and functional variations of tree component of Araucaria Forest (AF) areas located along an altitudinal gradient (700, 900 and 1,600 m asl), in the southern region of Brazil. The functional traits determined were leaf area, specific leaf area, wood density, maximum potential height and dispersal syndromes and deciduousness. The data were analyzed through a functional and taxonomic dissimilarity dendrograms, community-weighted mean trait values, parametric and nonparametric tests, and Principal Component Analysis. The largest floristic-structural similarity was observed between the lower altitude areas (700 and 900 m asl), whose Bray-Curtis distance was 0.63. The area at 700 m asl was characterized by a predominance of deciduous and semi-deciduous species, with a high number of self- and wind-dispersed species, whereas the area at 1,600 m asl exhibited a predominance of animal-dispersed and evergreen species. It was also observed that there were significant variations for leaf traits, basic wood density and maximum potential height. Over all altitudinal gradient, the ordinations indicated that there was no evidence of functional differentiation among dispersal and deciduousness groups. In conclusion, the evaluated Araucaria Forest areas presented high floristic-functional variation of the tree component along the altitudinal gradient.

https://doi.org/10.1590/0001-376520172016-0794 1156 downloads

Prevalence of actinic cheilitis in a population of agricultural sugarcane workers
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Miranda, Ana M.O

; Soares, Léo G

; Ferrari, Thiago M

; Silva, Denise G

; Falabella, Márcio E.V

; Tinoco, Eduardo M.B

Acta Odontológica Latinoamericana

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oct 2012, Volume 25 N. 2 Pages 201 - 207

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

A queilite actinica (QA) e uma reacao inflamatoria premaligna dos labios causada pela exposicao continua aos raios solares. O objetivo deste estudo foi avaliar a prevalencia de QA em uma populacao de trabalhadores cortadores de cana no Brasil. 1.539 individuos que foram expostos ao sol durante as horas de trabalho e 150 individuos que nao foram expostos foram selecionados para sinais clinicos de QA. A amostra foi classificada de acordo com anos de exposicao ao sol, etnia, genero, tabagismo e gravidade da lesao. A prevalencia de 9,16% (n = 141) do QA foi observada entre a populacao que havia sido exposta ao sol. A prevalencia de lesoes QA entre os individuos que tinham mais de 10 anos de exposicao ao sol foi significativamente maior que individuos que tinham menos de 10, e entre os caucasianos e os homens mais do que os naocaucasianos e mulheres, respectivamente. Foi concluido que a gravidade das lesoes foi associada com o tempo de exposicao ao sol.

Actinic cheilitis (AC) is a pre-malignant inflammatory reaction of the lips caused by continuous exposure to solar rays. The aim of this study was to assess the prevalence of AC in a population of sugarcane workers in Brazil. 1,539 individuals who were exposed to the sun during working hours and 150 individuals who were not exposed were screened for clinical signs of AC. The sample was classified according to years of exposure to the sun, ethnicity, gender, smoking and severity of the lesion. A 9.16% (n= 141) prevalence of AC was observed among the population which had been exposed to the sun. The prevalence of AC lesions was significantly higher among individuals who had been exposed to the sun for more than 10 years than among those who had been exposed for less than 10 years, and among Caucasians and males than non-Caucasians and females. It was concluded that the severity of the lesions was associated with time of exposure to the sun.

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Colonização micorrízica e fertilidade do solo submetido a fontes e doses de adubação nitrogenada em Brachiaria brizantha
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Delbem, Flavia Cristina

; Scabora, Márcia Helena

; Soares Filho, Cecílio Viega

; Heinrichs, Reges

; Ferrari, Tiago Augusto

; Cassiolato, Ana Maria Rodrigues

Acta Scientiarum. Agronomy

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sep 2010, Volume 32 N. 3 Pages 455 - 461

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

A viabilização e aumento da produção de novas cultivares podem ser obtidos com a prática da adubação nitrogenada. O objetivo desse trabalho foi verificar o efeito de fontes e doses de adubação nitrogenada, em profundidades, na colonização micorrízica e na fertilidade do solo com Brachiaria brizantha cv. Xaraés. O delineamento experimental em blocos casualizados e os tratamentos em esquema fatorial 3 x 4, envolvendo três fontes de nitrogênio (ureia, sulfato de amônio e ajifer-L40), quatro doses (0, 100, 200 e 400 kg ha-1) estudadas em duas profundidades (0-0,10 e 0,10-0,20 m), com três repetições. Por parcela, as amostras compostas, por cinco amostras simples de solo, foram coletadas, peneiradas, homogeneizadas e destinadas às análises. O uso do ajifer e da ureia proporcionou maior produtividade de massa seca da parte aérea de B. brizantha cv. Xaraés. Em contrapartida, esta sofre redução à medida que as doses se elevaram. A melhor dose de adubação foi a aplicação de 100 kg ha-1 de N. As doses mais elevadas de N, na camada 0 a 0,10 m de profundidade, determinam acidificação do solo e reduzem os valores de MO, K+, Ca2+, Mg2+, SB e V%. A esporulação, mas não colonização micorrízica, é sensivelmente estimulada em elevadas doses.

The feasibility and increase in the production of new cultivars can be obtained with the practice of nitrogen fertilization. The objective of this study was to verify the effect of sources and levels of nitrogen fertilization, concerning the depths, on the percentage of mycorrhizal colonization and soil fertility when covered by Brachiaria brizantha cv. Xaraés. A randomized blocks design was used and the treatments were under a 3 x 4 factorial scheme, regarding three nitrogen sources (urea, ammonium sulfate, and ajifer-L40) and 4 nitrogen levels (0, 100, 200 and 400 kg ha-1), studied at 2 different depths (0-0.10 and 0.10-0.20 m), with 3 replications. In each plot, the soil samples, composed of 5 simple samples, were collected, sieved, homogenized and sent for analysis. The use of ajifer and urea promoted higher production of shoot dry matter of B. brizantha cv. Xaraés. On the other hand, this dry matter showed reduction with the increase of N doses. The best fertilization dose was 100 kg ha-1 of N. The increasing doses of N employed, on the depth of 0-0.10 m, resulted in soil acidification and decreased the levels of MO, K+, Ca2+, Mg2+, SB and V%. Sporulation, but not mycorrhizal colonization, was stimulated by higher applied dosages.

https://doi.org/10.4025/actasciagron.v32i3.4002 1589 downloads

Convergencias, divergencias, variabilidad, puntos de corte e indicación de la glucemia de ayuno, la hemoglobina glucosilada e insulinemia
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Traverso, Raquel

; Frechtel, Gustavo

; Bueno, Rosario

; Coppes, Laura

; Costa, Isabel

; Ferrand, Cristina

; Fraschini, Juan José

; Gaione, Patricia

; García, Virginia

; Javiel, Gerardo

; Jorge, Ana María

; Pachiotti, Cecilia

; Peloche, Andrea

; Pereyra, Enzo

; Ruffinatti, Maria José

; Traverso, Raquel

; Commendatore, Victor

; Ferrari, Norma

; Frechtel, Gustavo

; García, Alicia

; Linari, María Amelia

; Maselli, María del Carmen

; Mazzei, Héctor

; Musso, Carla

; Puchulu, Félix M

; Rebolledo, Oscar

; Rodríguez, Martín

; Rodríguez Pappini, Nelson

; Sereday, Martha

; Traversa, Mercedes

; Urdaneta, Raquel

Archivos de Medicina Interna

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jun 2010, Volume 32 N. 2-3 Pages 41 - 49

Abstract: Es | Text: Es | PDF: Es

4126 downloads

Violência doméstica na gravidez: prevalência e fatores associados
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Audi, Celene Aparecida Ferrari

; Segall-Corrêa, Ana M

; Santiago, Silvia M

; Andrade, Maria da Graça G

; Pèrez-Escamila, Rafael

Revista de Saúde Pública

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oct 2008, Volume 42 N. 5 Pages 877 - 885

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

OBJETIVO: Identificar os fatores associados à violência doméstica contra gestantes. MÉTODOS: Foram entrevistadas 1.379 gestantes usuárias do Sistema Único de Saúde acompanhadas em unidades básicas de saúde no município de Campinas (SP). Foram analisadas a primeira e a segunda entrevistas de um estudo de coorte, aplicando-se questionário estruturado sobre violência doméstica validado no Brasil, de julho de 2004 a julho de 2006. Foram realizadas análise descritiva e regressão logística múltipla dos dados. RESULTADOS: Do total da amostra, 19,1% (n=263) das gestantes reportaram violência psicológica e 6,5% (n=89) violência física/sexual. Os fatores associados à violência psicológica foram: parceiro íntimo adolescente (p<0,019) e gestante ter presenciado agressão física antes dos 15 anos (p<0,001). Foram associados à violência física/sexual: dificuldade da gestante em comparecer às consultas de pré-natal (p<0,014), parceiro íntimo fazer uso de drogas (p<0,015) e não trabalhar (p<0,048). Os fatores associados à violência psicológica e física/sexual foram: baixa escolaridade da gestante (p<0,013 e p<0,020, respectivamente), gestante ser responsável pela família (p<0,001 e p=0,017, respectivamente) gestante ter sofrido agressão física na infância (p<0,029 e p<0,038, respectivamente), presença de transtorno mental comum (p<0,001) e parceiro íntimo consumir bebida alcoólica duas ou mais vezes por semana (p<0,001). CONCLUSÕES: Constataram-se altas prevalências das diferentes categorias de violência doméstica praticada pelo parceiro íntimo durante o período gestacional, assim como, com os diversos fatores a elas associados. Mecanismos apropriados para identificação e abordagem da violência doméstica na gestação são necessários, especialmente na atenção primária.

OBJECTIVE: To identify the factors associated with domestic violence against pregnant women. METHODS: Interviews were conducted with 1,379 pregnant women undergoing antenatal care in basic health care units of the Brazilian Health System, within the municipality of Campinas (Southeastern Brazil). A structured questionnaire on domestic violence, validated in Brazil, was applied between July 2004 and July 2006. The first and second interviews in a cohort study were analyzed. Descriptive and multiple logistic regression analysis of the data were conducted. RESULTS: Psychological violence was reported by 19.1% (n=263) of the total sample of pregnant women and physical/sexual violence was reported by 6.5% (n=89) of them. The factors associated to psychological violence were: adolescent intimate partner (p<0.019) and the pregnant woman had witnessed physical aggression before she was 15 years old (p<0.001). The factors associated to physical/sexual violence were: difficulties encountered by the pregnant woman in attending her antenatal appointments (p<0.014), intimate partner uses drugs (p<0.015) and does not work (p<0.048). The factors associated to psychological and physical/ sexual violence were: low level of education of the interviewee (p<0.013 and p<0.020, respectively), the pregnant woman being responsible for the family (p<0.001 and p=0.017, respectively) pregnant woman had suffered physical aggression during childhood (p<0.029 and p<0.038, respectively), presence of common mental disorder (p<0.001) and intimate partner consumes alcoholic beverage twice or more weekly. (p<0.001). CONCLUSIONS: A high prevalence of different categories of domestic violence by an intimate partner during pregnancy was found as well as different factors associated with them. Appropriate mechanisms are necessary, particularly in primary health care, to identify and deal with domestic violence during pregnancy.

OBJETIVO: Identificar los factores asociados a la violencia domestica contra gestantes. MÉTODOS: Se entrevistaron 1.379 gestantes usuarias del Sistema Único de Salud que frecuentaban las unidades básicas de salud en el municipio de Campinas (Sureste de Brasil). Se analizaron las primera y segunda entrevistas de un estudio de cohorte, aplicándose cuestionario estructurado sobre violencia domestica valido en Brasil, de julio de 2004 a julio de 2006. Se realizaron análisis descriptiva y regresión logística múltiple de los datos. RESULTADOS: Del total de las gestantes, 19,1% (n=263) reportaron violencia psicológica y 6,5% (n=89) violencia física/sexual. Los factores asociados a la violencia psicológica fueron: pareja íntima adolescente (p<0,019) y gestante que ha presenciado agresión física antes de los 15 años (p<0,001). Se asociaron a la violencia física/sexual: dificultad de la gestante para acudir a las consultas de pre-natal (p<0,014), pareja íntima que hace uso de drogas (p<0,015) y no poseer empleo (p<0,048). Los factores asociados a la violencia psicológica y física/sexual fueron: bajo nivel de escolaridad de la gestante (p<0,013 y p<0,020, respectivamente), ser la gestante responsable por la familia (p<0,001 y p=0,017, respectivamente), gestante que ha padecido agresión física en la infancia (p<0,029 y p<0,038, respectivamente), presencia de trastorno mental común (p<0,001) y consumo de bebida alcohólica, por parte de la pareja íntima, dos o más veces por semana (p<0,001). CONCLUSIONES: Se pudo constatar alta prevalencia de las diferentes categorías de violencia domestica practicada por la pareja íntima durante el período gestacional, así como, con los diversos factores asociados a las mismas. Mecanismos apropiados para la identificación y abordaje de la violencia domestica en la gestación son necesarios, especialmente en la atención primaria.

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10.

Violência doméstica na gravidez: prevalência e fatores associados
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Audi, Celene Aparecida Ferrari

; Segall-Corrêa, Ana M

; Santiago, Silvia M

; Andrade, Maria da Graça G

; Pèrez-Escamila, Rafael

Revista de Saúde Pública

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oct 2008, Volume 42 N. 5 Pages 877 - 885

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

12018 downloads Cited 4 times in SciELO

11.

Bromeliad flora of Oaxaca, Mexico: richness and distribution
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Espejo-Serna, Adolfo

; López-Ferrari, Ana Rosa

; Martínez-Correa, Nancy

; Pulido-Esparza, Valeria Angélica

Acta botánica mexicana

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2007, N. 81 Pages 71 - 147

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

The current knowledge of the bromeliad flora of the state of Oaxaca, Mexico is presented. Oaxaca is the Mexican state with the largest number of bromeliad species. Based on the study of 2,624 herbarium specimens corresponding to 1,643 collections, and a detailed bibliographic revision, we conclude that the currently known bromeliad flora for Oaxaca comprises 172 species and 15 genera. All Mexican species of the genera Bromelia, Fosterella, Greigia, Hohenbergiopsis, Racinaea, and Vriesea are represented in the state. Aechmea nudicaulis, Bromelia hemisphaerica, Catopsis nitida, C. oerstediana, C. wawranea, Pitcairnia schiedeana, P. tuerckheimii, Racinaea adscendens, Tillandsia balbisiana, T. belloensis, T. brachycaulos, T. compressa, T. dugesii, T. foliosa, T. flavobracteata, T. limbata, T. maritima, T. ortgiesiana, T. paucifolia, T. pseudobaileyi, T. rettigiana, T. utriculata, T. x marceloi, Werauhia pycnantha, and W. nutans are recorded for the first time from Oaxaca. Collections from 226 (of 570) municipalities and all 30 districts of the state were studied. Among the vegetation types occurring in Oaxaca, oak forest is the richest with 83 taxa, followed by tropical deciduous forest with 74, and cloud forest with 73 species. Species representation and distribution in Oaxaca are analyzed in detail. We also provide a comparison with bromeliad floras of the states of Chiapas, Guerrero, Puebla and Veracruz. The analysis of the species and collections by altitudinal intervals shows that the highest numbers of both ocurre between 1,500 and 2,000 m, with the number of species markedly decreasing above 2,500 m.

Se presenta el estado actual del conocimiento de la flora bromeliológica del estado de Oaxaca, México. La entidad ocupa el primer lugar en el país en cuanto a número de especies de Bromeliaceae se refiere. Los resultados obtenidos de la revisión de 2,624 ejemplares herborizados, correspondientes a 1,643 colectas, así como la revisión de bibliografía especializada, muestran que en el estado están presentes 172 especies agrupadas en 15 géneros. Bromelia, Fosterella, Greigia, Hohenbergiopsis, Racinaea y Vriesea tienen representados a todos sus taxa mexicanos. Se registran por primera vez para el estado: Aechmea nudicaulis, Bromelia hemisphaerica, Catopsis nitida, C. oerstediana, C. wawranea, Pitcairnia schiedeana, P. tuerckheimii, Racinaea adscendens, Tillandsia balbisiana, T. belloensis, T. brachycaulos, T. compressa, T. dugesii, T. foliosa, T. flavobracteata, T. limbata, T. marítima, T. ortgiesiana, T. paucifolia, T. pseudobaileyi, T. rettigiana, T. utriculata, T. x marceloi, Werauhia pycnantha y W. nutans. Se registraron colectas para 226 municipios de los 570 y para el total de los distritos (30) en los que está dividido políticamente el estado. Se hizo una comparación de la flora bromeliológica de Oaxaca con la de Chiapas, Guerrero, Puebla y Veracruz. De los tipos de vegetación presentes, el Bosque de Quercus es el que presenta mayor riqueza de taxa (83), seguido por el Bosque Tropical Caducifolio (74) y el Bosque Mesófilo de Montaña (73). El análisis del número de especies y de colecciones por intervalo altitudinal muestra que las cantidades más altas, tanto de colectas como de especies, se concentran entre los 1,500 y los 2,000 m s.n.m., disminuyendo claramente por arriba de los 2,500 m.

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12.

Estrategia de atención de niños hospitalizados por infecciones respiratorias agudas bajas
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Ferrari, Ana M

; Pirez, María C

; Ferreira, Alicia

; Rubio, Ivonne

; Montano, Alicia

; Lojo, Rosa

; Palomino, Graciela

; Giachetto, Gustavo

; Galiana, Alvaro

; Sarachaga, María J

; Mercado, Silvana

; Martinez, Osvaldo

; Alberti, Marta

; Chiparelli, Hector

; Mateos, Soledad

; Varela, Adriana

; Sandín, Daniela

; Montenegro, Cecilia

; Algorta, Gabriela

; Albini, María

Revista de Saúde Pública

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jun 2002, Volume 36 N. 3 Pages 292 - 300

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

OBJECTIVES: To improve the quality of care provided to hospitalized children having acute lower respiratory infections (ALRI), to increase the knowledge on this health condition, and to broaden the utilization of health care resources through a program called "Winter Plan". METHODS: The program comprised the use of guidelines for diagnosis and treatment, disease-oriented hospitalizations to provide an increased level of care, management of health care resources and implementation of computerized medical records. Systematic investigation of viral etiology was performed in order to rationalize the use of medications and reduce nosocomial infections. RESULTS: During program implementation (19/V-19/IX/99), 3,317 children were admitted; 1,347 (40.61%) had ALRI, of which 1,096 (81%) were included in the study. Of them, 71% aged less than 1 year. Most ALRI were viral (68%). Admission criteria were: oxygen saturation <95%, tachypnea, retractions or pleural effusion (92.4% of the children). The demand magnitude prevented compliance with isolation guidelines in all cases. Treatment guidelines were followed in a high percentage of cases: 73% of children having bronchiolitis and 72% of those with viral pneumonia received no antibiotics and 96% of children with bacterial pneumonia were put on antibiotics as recommended; use of bronchodilators and corticosteroids was reduced. Medication costs were reduced especially in the corticosteroid group, which meant a greater impact on hospitalization costs. CONCLUSIONS: To decrease ALRI morbidity and mortality there is a need to continue improving the quality of health care during hospitalization and to reinforce health promotion actions and preventive programs at the primary level.

OBJETIVO: Mejorar la calidad de la atención hospitalaria de los niños con infecciones respiratorias agudas bajas, aumentar los conocimientos sobre esa patología y mejorar la eficiencia en el uso de los recursos asistenciales, por medio de una estrategia que se denominó Plan de Invierno.MÉTODOS: La estrategia se basó en la utilización de protocolos de diagnóstico y tratamiento, internación por cuidados progresivos y por enfermedad, adecuación de los recursos asistenciales y creación de un sistema de registro permanente, informatizado. Se incorporó la investigación sistemática de la etiología viral para racionalizar el uso de la medicación y reducir las infecciones intrahospitalarias. RESULTADOS: Durante la aplicación del Plan (19/V-19/IX/99) ingresaron 3.317 niños; 1.347 (40.61%) presentaban infecciones respiratorias agudas bajas. Se captaron 1.096 (81%), de los cuales 71% eran menores de un año. Predominaron las infecciones respiratorias virales (68%). Los criterios de ingreso fueron saturación de oxígeno <95%, polipnea, tiraje o derrame pleural en el 92.4% de los niños. La magnitud de la demanda impidió que las pautas de aislamiento individual o en grupo se cumplieran en todos los casos. El uso de la medicación se ajustó a lo recomendado en un elevado porcentaje: no recibieron antibióticos 73% de las bronquiolitis ni 72% de las neumonías virales, y 96% de las neumonias bacterianas los recibieron según pauta; se redujo el uso de broncodilatadores y de corticoides. El gasto en medicamentos disminuyó fundamentalmente en el grupo de los corticoides y tuvo el mayor impacto en el costo por día/cama de antibióticos. CONCLUSIONES: Disminuir la morbimortalidad por infecciones respiratorias agudas bajas requiere continuar mejorando la calidad de la atención hospitalaria y fortalecer los programas de promoción de salud y de control de las enfermedades prevalentes, en el primer nivel de atención.

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13.

Estrategia de atención de niños hospitalizados por infecciones respiratorias agudas bajas
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Ferrari, Ana M

; Pirez, María C

; Ferreira, Alicia

; Rubio, Ivonne

; Montano, Alicia

; Lojo, Rosa

; Palomino, Graciela

; Giachetto, Gustavo

; Galiana, Alvaro

; Sarachaga, María J

; Mercado, Silvana

; Martinez, Osvaldo

; Alberti, Marta

; Chiparelli, Hector

; Mateos, Soledad

; Varela, Adriana

; Sandín, Daniela

; Montenegro, Cecilia

; Algorta, Gabriela

; Albini, María

Revista de Saúde Pública

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jun 2002, Volume 36 N. 3 Pages 292 - 300

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

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