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1.
Infecciones causadas por Staphylococcus aureus de la Comunidad. Estudio de sensibilidad y tendencias en población pediátrica. Años 2015 a 2020
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Samudio-Domínguez, Gloria Celeste
; Volkart-Fernández, Karin Edith
; Marín-Ricart, Martha Rosa
; Gómez-Duarte, Gloria Elizabeth
.
ABSTRACT Introduction: Staphylococcus aureus (SA) can cause severe infectious conditions and death. The emergence of methicillin-resistant strains constitutes a therapeutic challenge. Objectives: to determine the antimicrobial resistance profile of: Staphylococcus aureus acquired in the community (SA-CA), obtained from biological samples of children, between 2015 and 2020. Material and Method: descriptive, observational and retrospective study. The samples for cultures were extracted upon hospital admission of the patient. To determine resistance and sensitivity, CSLI standards were used. Results: 244 isolates of SA-CA. Males 99 (59%), under one-year-old: 42 (25%), from 2 to 5 years old: 34 (20%), from 6 to 11 years old: 50 (30%) and between 12 and 15 years old: 42 (25%). Of the isolates, 72% were SAMR (121/168) and 28% SAMS (47/168). An increase in annual rates of MRSA isolates in community infections was observed from 2015 to 2020. The isolates originated in skin and soft parts 53.2 %; blood 37.4%, urine 3.5%, CSF 2.4%, joint fluid 1.7%, deep abscesses 1.2% and pleural fluid 0.6%. The prevalence of MRSA-CA was 60.5 in 2015, 59.6%, 61.5%, 72.2%, 67.3%, and 75.5% in subsequent years. No vancomycin resistant strain was isolated. 10.1% of the strains studied presented induced resistance to clindamycin. Conclusion: MRSA has been established as a community pathogen. The resistance induced by clindamycin was 10.1%. One third of the infections was caused by SAMS. The prevalence of SAMS shows a downward trend.
RESUMEN Introducción: Staphylococcus aureus (SA) puede ocasionar cuadros infecciosos severos y muerte. La emergencia de cepas resistentes a meticilina constituye un desafío terapéutico. Objetivos: determinar el perfil de resistencia antimicrobiana de: Staphylococcus aureus adquirido en la comunidad (SA-CA), obtenidos de muestras biológicas de niños, entre 2015 a 2020. Material y Método: estudio descriptivo, observacional y retrospectivo. Las muestras para cultivos se extrajeron al ingreso hospitalario del paciente. Para determinación de resistencia y sensibilidad se utilizó normas de CSLI. Resultados: 244 aislamientos de SA-CA. Masculinos 99 (59%), menores de un año: 42 (25%), de 2 a 5 años: 34 (20%), de 6 a 11 años: 50 (30%) y entre 12 a 15 años: 42 (25%). De los aislados, 72% fueron SAMR (121/168) y 28% SAMS (47/168). Se observó un incremento de tasas anuales de aislamientos SAMR en infecciones de la comunidad desde el 2015 al 2020. Los aislamientos se originaron en piel y partes blandas 53,2 %; sangre 37,4%, orina 3,5%, LCR 2,4%, liquido articular 1,7%, abscesos profundos 1,2% y liquido pleural 0,6%. La prevalencia de SAMR-CA fue de 60,5 en el 2015, 59,6 %, 61,5%, 72,2 %, 67,3% y 75,5 % en los años sucesivos. No se aisló ninguna cepa resistente a la vancomicina. El 10,1% de las cepas estudiadas presentó resistencia inducida a la clindamicina. Conclusión: El SAMR se ha establecido como patógeno de la comunidad. La resistencia inducida por clindamicina fue del 10,1%. Un tercio de las infecciones fueron causadas por SAMS. Las prevalencias de SAMS muestran tendencia a la disminución.
2.
Mulheres Médicas: Burnout durante a Pandemia de COVID-19 no Brasil
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Oliveira, Gláucia Maria Moraes de
; Lemke, Viviana Guzzo
; Paiva, Maria Sanali Moura de Oliveira
; Mariano, Giordana Zeferino
; Silva, Elizabeth Regina Giunco Alexandre
; Silva, Sheyla Cristina Tonheiro Ferro da
; Santos, Magaly Arrais dos
; Barbosa, Imara Correia de Queiroz
; Lantieri, Carla Janice Baister
; Duarte, Elizabeth da Rosa
; Izar, Maria Cristina Oliveira
; Anzolch, Karin Jaeger
; Gerez, Milena Alonso Egea
; Ramos, Mayara Viana de Oliveira
; Lopes, Maria Antonieta Albanez Albuquerque de Medeiro
; Nascimento, Emilia Matos do
; Wenger, Nanette Kass
.
Resumo Fundamento A COVID-19 adicionou um fardo enorme sobre os médicos ao redor do mundo, especialmente as mulheres médicas, que são afetadas pelo aumento da carga de trabalho e pela perda da qualidade de vida. Objetivo Avaliar os efeitos da pandemia de COVID-19 na qualidade de vida, burnout e espiritualidade de médicas brasileiras que atendem pacientes com COVID-19 direta ou indiretamente. Método Estudo prospectivo, observacional realizado de 28 de julho a 27 de setembro de 2020, no Brasil, com mulheres médicas de 47 especialidades, a mais frequente sendo a cardiologia (22,8%), sem restrição de idade. Elas responderam voluntariamente um questionário online com questões sobre características demográficas e socioeconômicas, qualidade de vida (WHOQOL-brief) e espiritualidade (WHOQOL-SRPB) e enunciados do Oldenburg Burnout Inventory. A análise estatística utilizou o software R, regressão beta, árvores de classificação e matriz de correlação policórica, com nível de significância de 5%. Resultados Das 769 respondentes, 61,6% relataram sinais de burnout. Cerca de 64% relataram perda salarial de até 50% durante a pandemia. Algumas relataram falta de energia para as tarefas diárias, sentimentos negativos frequentes, insatisfação com a capacidade para o trabalho, e que cuidar de outras pessoas não agregava sentido às suas vidas. Os sentimentos negativos correlacionaram-se negativamente com a satisfação com a vida sexual, a satisfação com as relações pessoais e a energia para as tarefas diárias. A incapacidade de permanecer otimista em tempos de incerteza correlacionou-se positivamente com a sensação de insegurança no dia a dia e com o não reconhecimento de que cuidar de outras pessoas trouxesse sentido à vida. Conclusão O presente estudo mostrou uma alta frequência de burnout entre as médicas brasileiras que responderam ao questionário durante a pandemia de COVID-19. Apesar disso, apresentavam uma qualidade de vida relativamente boa e acreditavam que a espiritualidade trazia-lhes conforto e segurança nos momentos difíceis.
Abstract Background COVID-19 has placed a tremendous burden on physicians worldwide, especially women physicians, affected by increased workload and loss of quality of life. Objective To assess the effects of the COVID-19 pandemic on the quality of life, burnout and spirituality of Brazilian women physicians directly or indirectly providing care to COVID-19 patients. Methods Prospective, observational study performed from July 28 to September 27, 2020, in Brazil, with women physicians from 47 specialities, the most frequent being cardiology (22.8%), with no age restriction. They voluntarily answered an online survey with questions on demographic and socioeconomic characteristics, quality of life (WHOQOL-brief), spirituality (WHOQOL-SRPB), and statements from the Oldenburg Burnout Inventory. Statistical analysis used the R software, beta regression, classification trees, and polychoric correlation matrix, with a 5% of significance level. Results Of the 769 respondents, 61.6% reported signs of burnout. About 64% reported wage loss of up to 50% during the pandemic. Some reported lack of energy for daily tasks, frequent negative feelings, dissatisfaction with capability for work, and caring for others not adding meaning to their lives. Negative feelings correlated negatively with satisfaction with sexual life and personal relations, and energy for daily tasks. The inability to remain optimistic in times of uncertainty correlated positively with feeling unsafe daily and not acknowledging that caring for others brings meaning to life. Conclusion This study showed a high frequency of burnout among Brazilian women physicians who answered the survey during the COVID-19 pandemic. Nevertheless, they presented with a relatively good quality of life and believed that spirituality comforted and reassured them in hard times.
3.
Diretrizes Brasileiras de Hipertensão Arterial – 2020
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Barroso, Weimar Kunz Sebba
; Rodrigues, Cibele Isaac Saad
; Bortolotto, Luiz Aparecido
; Mota-Gomes, Marco Antônio
; Brandão, Andréa Araujo
; Feitosa, Audes Diógenes de Magalhães
; Machado, Carlos Alberto
; Poli-de-Figueiredo, Carlos Eduardo
; Amodeo, Celso
; Mion Júnior, Décio
; Barbosa, Eduardo Costa Duarte
; Nobre, Fernando
; Guimarães, Isabel Cristina Britto
; Vilela-Martin, José Fernando
; Yugar-Toledo, Juan Carlos
; Magalhães, Maria Eliane Campos
; Neves, Mário Fritsch Toros
; Jardim, Paulo César Brandão Veiga
; Miranda, Roberto Dischinger
; Póvoa, Rui Manuel dos Santos
; Fuchs, Sandra C
; Alessi, Alexandre
; Lucena, Alexandre Jorge Gomes de
; Avezum, Alvaro
; Sousa, Ana Luiza Lima
; Pio-Abreu, Andrea
; Sposito, Andrei Carvalho
; Pierin, Angela Maria Geraldo
; Paiva, Annelise Machado Gomes de
; Spinelli, Antonio Carlos de Souza
; Nogueira, Armando da Rocha
; Dinamarco, Nelson
; Eibel, Bruna
; Forjaz, Cláudia Lúcia de Moraes
; Zanini, Claudia Regina de Oliveira
; Souza, Cristiane Bueno de
; Souza, Dilma do Socorro Moraes de
; Nilson, Eduardo Augusto Fernandes
; Costa, Elisa Franco de Assis
; Freitas, Elizabete Viana de
; Duarte, Elizabeth da Rosa
; Muxfeldt, Elizabeth Silaid
; Lima Júnior, Emilton
; Campana, Erika Maria Gonçalves
; Cesarino, Evandro José
; Marques, Fabiana
; Argenta, Fábio
; Consolim-Colombo, Fernanda Marciano
; Baptista, Fernanda Spadotto
; Almeida, Fernando Antonio de
; Borelli, Flávio Antonio de Oliveira
; Fuchs, Flávio Danni
; Plavnik, Frida Liane
; Salles, Gil Fernando
; Feitosa, Gilson Soares
; Silva, Giovanio Vieira da
; Guerra, Grazia Maria
; Moreno Júnior, Heitor
; Finimundi, Helius Carlos
; Back, Isabela de Carlos
; Oliveira Filho, João Bosco de
; Gemelli, João Roberto
; Mill, José Geraldo
; Ribeiro, José Marcio
; Lotaif, Leda A. Daud
; Costa, Lilian Soares da
; Magalhães, Lucélia Batista Neves Cunha
; Drager, Luciano Ferreira
; Martin, Luis Cuadrado
; Scala, Luiz César Nazário
; Almeida, Madson Q.
; Gowdak, Marcia Maria Godoy
; Klein, Marcia Regina Simas Torres
; Malachias, Marcus Vinícius Bolívar
; Kuschnir, Maria Cristina Caetano
; Pinheiro, Maria Eliete
; Borba, Mario Henrique Elesbão de
; Moreira Filho, Osni
; Passarelli Júnior, Oswaldo
; Coelho, Otavio Rizzi
; Vitorino, Priscila Valverde de Oliveira
; Ribeiro Junior, Renault Mattos
; Esporcatte, Roberto
; Franco, Roberto
; Pedrosa, Rodrigo
; Mulinari, Rogerio Andrade
; Paula, Rogério Baumgratz de
; Okawa, Rogério Toshiro Passos
; Rosa, Ronaldo Fernandes
; Amaral, Sandra Lia do
; Ferreira-Filho, Sebastião R.
; Kaiser, Sergio Emanuel
; Jardim, Thiago de Souza Veiga
; Guimarães, Vanildo
; Koch, Vera H.
; Oigman, Wille
; Nadruz, Wilson
.
https://doi.org/10.36660/abc.20201238
10948 downloads
4.
Atualização das Diretrizes em Cardiogeriatria da Sociedade Brasileira de Cardiologia – 2019
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Feitosa Filho, Gilson Soares
; Peixoto, José Maria
; Pinheiro, José Elias Soares
; Afiune Neto, Abrahão
; Albuquerque, Afonso Luiz Tavares de
; Cattani, Álvaro César
; Nussbacher, Amit
; Camarano, Ana Amelia
; Sichinels, Angela Hermínia
; Sousa, Antonio Carlos Sobral
; Alencar Filho, Aristóteles Comte de
; Gravina, Claudia F.
; Sobral Filho, Dario Celestino
; Pitthan, Eduardo
; Costa, Elisa Franco de Assis
; Duarte, Elizabeth da Rosa
; Freitas, Elizabete Viana de
; Moriguchi, Emilio Hideyuki
; Mesquita, Evandro Tinoco
; Fernandes, Fábio
; Fuchs, Felipe Costa
; Feitosa, Gilson Soares
; Pierre, Humberto
; Pereira Filho, Ilnei
; Helber, Izo
; Borges, Jairo Lins
; Garcia, Jéssica Myrian de Amorim
; Souza, José Antonio Gordillo de
; Zanon, José Carlos da Costa
; Alves, Josmar de Castro
; Mohallem, Kalil Lays
; Chaves, Laura Mariana de Siqueira Mendonça
; Moura, Lídia Ana Zytynski
; Silva, Márcia Cristina Amélia da
; Toledo, Maria Alice de Vilhena
; Assunção, Maria Elisa Lucena Sales de Melo
; Wajngarten, Mauricio
; Gonçalves, Mauro José Oliveira
; Lopes, Neuza Helena Moreira
; Rodrigues, Nezilour Lobato
; Toscano, Paulo Roberto Pereira
; Rousseff, Pedro
; Maia, Ricardo Antonio Rosado
; Franken, Roberto Alexandre
; Miranda, Roberto Dischinger
; Gamarski, Roberto
; Rosa, Ronaldo Fernandes
; Santos, Silvio Carlos de Moraes
; Galera, Siulmara Cristina
; Grespan, Stela Maris da Silva
; Silva, Teresa Cristina Rogerio da
; Esteves, William Antonio de Magalhães
.
https://doi.org/10.5935/abc.20190086
15622 downloads
5.
Trabajos de investigación presentados en el L Congreso Mexicano de Anestesiología: Chihuahua 2017. México
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Ríos Medrano, Alea Fernanda
; Herrero Trujillano, Manuel
; Robles López, Maria Decire
; Rodríguez Barajas, Ruben
; Gutiérrez-Martínez, Paola Virginia
; Ramírez-Gómez, Melba
; Olvera-Hernández, Jesus Arnoldo
; Márquez Noyola, Elizabeth Alicia
; Almonte de León, Héctor
; Hernández Mancilla, Arturo
; Castro Salinas, José Ernesto
; Medrano-Duarte, Olga Abigahil
; Ramírez-Mendoza, Karla
; Rodriguez-Nieves, Georgina Monserrat
; Pareces Ríos, Adriana
; Ruiz-Rubio, Yolanda
; Hernández-Santiago, María Guadalupe
; Ramírez Mendoza, Karla
; Medrano Duarte, Olga Abigahil
; Martínez-Alpuche, Rocío Adriana
; Valenzuela-Priego, Francisco
; Álvarez-Santiago, José Heriberto
; Lugo-Rodríguez, Julian
; Betancourt-Sandoval, Alonso
; Prince-Angulo, Silvia Annel
; Martínez-Felix, Israel
; Salazar-Castro, Laura
; Espinazo-Quintero, Erendira
; Otañez, Monica Thalia
; Priego, Gloria
; Alzate, Ana Lizette
; Salazar, Laura Elena
; Nieblas, Mariela
; Martinez, Israel
; Alvarez-Betancourt, Ana Elsa
; Sánchez-Hernández, Eloy
; Romo-Serrano, Erika
; Rodríguez-Jauregui, Adriana
; Díaz-Aceves, Erica Raquel
; Arteaga-Trejo, Jaime
; Rodríguez-Jáuregui, Adriana
; Robles-Lopéz, María Decire
; Ibarra-González, María Livier
; Alvarez-Betancourt, Ana Elsa
; Díaz-Aceves, Erica Raquel
; Arteaga-Trejo, Jaime
; Santana-Sonora, Beatriz Alejandra
; Prince-Angulo, Silvia Annel
; Sandoval-Rivera, Arturo Guadalupe
; Camacho-López, Jesús Erick
; Alzate-Moctezuma, Ana Lizette
; Valencia-Echávarri, Andrea
; Canales-Bonilla, Carlos Patricio
; Ramos-Hernández, Julia Demetria
; Flores-Posada, Jesus Jonathan
; Muñoz Garcia, Aleyda
; Osorio Santiago, Maria Areli
; Lopez Cartita, Victor
; Ortega, Julio
; Fuentes García, Víctor E
; Moyao García, Diana
; Villars Zamora, Elvia Gabriela
; Prince Angulo, Silvia Annel
; Gerardo Angulo, Alma Ruth
; Martinez Felix, Israel
; Ayala Camargo, Yuridia
; Esquer de la Rosa, Jaquelyn Roxana
; Trapaga Millares, Yazmin
; Sánchez León, Claudia Elena
; Vásquez Puente, Felipe
; Rojo Medina, Victor Javier
; Urias Romo de vivar, Emma Gabriela
; Prince Angulo, Silvia Annel
; Ojeda Ramos, Joel
; Caceres Figueroa, Leonardo Andres
; Martinez Reyes, Maria Fernanda
; Contreras Ramírez, Nathalie
; Martínez Barreto, Nelly
; Ruelas León, Berenice
; Reyes Salgado, Karla
; Ruvalcaba Sánchez, Rafael
; Núñez Valencia, Carolina
; Escamilla Asiain, Gabriela
; Carranza-Cortés, José Luis
; Puga-Flores, Eva del Carmen
; Jiménez-Cardona, María Beatriz
; Puga-García, Diana Marisol
; Alcaraz-Ramos, Rosina
; Martinez-Delgado, Olinda
; Zamudio-Gracia, Carlos Amador
; Mireles Vega, Elizabeth
; Hernández López, Clara
; Ceballos Niño, Jose Luis
; Carreño Caballero, Jessica
; Montiel Jarquín, Álvaro José
; López García, Ingrid
; Serrano Cuevas, Beatriz
; Martinez Marin, Dolores Guillermina
; Díaz-Aceves, Erica Raquel
; Romo-Serrano, Erika
; Campechanos-Asencio, María de los Ángeles
; Rodríguez-Jáuregui, Adriana
; Betancourt-Álvarez, Ana Elsa
; Arteaga-Trejo, Jaime
; Arteaga-Trejo, Jaime
; Romo-Serrano, Erika
; Rios-Navarro, Ramón Alejandro
; Rodriguez-Jauregui, Adriana
; Alvarez-Betancourt, Ana Elsa
; Diaz Aceves, Érica Raquel
; Calleja-Zenteno, Liliana
; Fernández-Vázquez, María Urbelina
; Carreño-Caballero, Jessica
; Serrano Cuevas, Beatriz
; Montiel Jarquín, Álvaro José
; Carreño- Caballero, Jessica
; Cortes- Pineda, Claudia
; Fernández-Vázquez, María Urbelina
; Hernández-Domínguez, Juan
; Serrano-Cuevas, Beatriz
; Ruiz- Luna, Mayra
; Gómez-Moreno, Julieta Berenice
; Hernández-Santiago, Maria Guadalupe
; Ruiz-Rubio, Yolanda
; Ruiz-Serrano, Ana Cristina
; Medina-Flores, Aleida
; Sánchez Torres, Claudia
; Osorio Santiago, María Areli
; Lee, Angel
; Correa-Ovis, Jose Francisco
; Priego-Martínez, Luis Alberto
; Valencia-Carrillo, Miguel
; Sánchez-Arteaga, Sofia
; Cruz-Márquez, Abraham Josué
; Duran-Zamora, Karina Aurora
; Corral-Guerrero, Sergio Francisco
; Arce Bojorquez, Brisceyda
; Medina, Francisco
; Felix, Pavel
; Estrada, Haydeé Gloria
; González-Herrera, Francisco Javier
; Zepeda Olivera, Silvia
; Pablo-Yañez, Julio Cesar
; Colores Velazquez, Julio Cesar
; Calva Maldonado, Miguel
; Veyna Rocha, Sissy Barubi
; Veyna Rocha, Abraham Irishd
; Rodríguez-Rodríguez, María Guadalupe
; Castillo- Rodriguez, Juan Orlando
; Martínez-Figueroa, Brenda Paola
; Romero Guillén, Lorena Priscila
; Pavía Vega, Susy Sáez
; Jiménez Siles, María Eugenia
; Hurtado Reyes, Ignacio Carlos
; Rojas Zarco, Eder Marcelo
; Sánchez Tapia, Mario Alberto
; Villicaña-Ayala, Carolina
; Díaz-Aguilar, Marco Antonio
; Apolinar Jiménez, Evelia
; García-Parra Pérez, Paola Carolina
; García-Parra Pérez, Natalia Cristina
; Yee-Rendón, Zumey
; Valle-Leal, Jaime Guadalupe
; Reyes-Jiménez, Gerardo Antonio
; Ortiz-Magallanes, Elías
; Sanchez-Aguilar, Maricela
; Mota-Figueroa, Roanne Patrician
; Espinosa-Tadeo, Aldo Ernesto
; Díaz-Hernández, Alejandro Eduardo
; Cendón-Ortega, María Mercedes
; Ortega-Ponce, Fabiola Estela Elizabeth
; Romero-Guillen, Lorena Priscila
; Cruz Castañedo, Greta
; Constantino-Rivera, Luis Armando
; Gordillo-Paniagua, Jorge Alberto
; Contreras-Ramírez, Nathalie
; Bernal-Zambrano, Luis Omar
; Flores-Alvarado, Rosa María
; Ferrera-Sarquís, María Aurora
; Espino Vega, Ana Frain
; Guillen-Narváez, María del Rocio
; López-García, Rocío Angélica
; Martínez-Sánchez, Angélica
; Huerta-Beltrán, Juana Geraldine
; Gómez-Rojas, Juan Pablo
; Rivera-Ruiz, Rodolfo Eduardo
; Ramírez Reyes, Liliana Georgina
; Muñoz Martínez, Raúl
; Martínez-Morales, Nayeli Noemi
; Mariscal-Cervantes, Beatriz
; Chávez-Barragán, Oscar Fernando
; Barrera-de León, Juan Carlos
; Carrillo-Guerra, Valentin
; Huitrón-Hernández, José Alonso
; De la Rosa-Fabián, Viviana Marysela
; Zertuche-Méndez, David Ricardo
; Riquelme Holguin, Karla Talia
; Gutierrez Beltran, Maria del Refugio
; Martinez-Tapia, Maria Elena
; Amezquita Esparza, Monica
; Portillo Villalobos, Samantha
; Díaz Solís, Erick Iván
; Estrada Utrera, Maria Sandra
; Islas Ruz, Félix Gilberto
; Pérez Díaz, Roberto
; Chávez-Contreras, Sara Idali
; Zepeda Olivera, Silvia
; Calva-Maldonado, Miguel
; Fragoso-Avilés, Fabían
; Rosa-Moya, Griselda de la
; Ávila-López, Armando
; López Castruita, Victor Manuel
; Manrique Carmona, Luisa Piedad
; Ramírez- Martínez, Elizabeth
; Rojas-Peñaloza, Janeth
; López-Gómez, Antonio
; Veyna Rocha, Abraham Irishd
; Veyna Rocha, Sissy Barubi
; Torres Hernández, Rosa
; Aleman-Ortega, Cristina
; Guevara-Pérez, Alejandra
; Castillo Gamez, Tobias Francisco
; Gutierrez Beltran, María del Refugio
; Martínez Tapia, María Elena
; Alanis Uribe, Karla
; Guerrero Morales, Fernando
; Molina Rodríguez, Gloria
; Gómez Cruz, José Roberto
; Tapia Castro, Gabriela
; Ley, Marcial Luis
; Castro Ortega, Julio
; Martínez, Leo Bruno
; Portugal Moreno, Víctor Hugo
; García Cabello, Luis Manuel
.
15352 downloads
6.
Genotyping and drug resistance patterns of Mycobacterium tuberculosis strains observed in a tuberculosis high-burden municipality in Northeast, Brazil
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Luiz, Roberta dos Santos Silva
; Suffys, Phillip
; Barroso, Elizabeth Clara
; Kerr, Ligia Regina Franco Sansigolo
; Duarte, Cynthia Romariz
; Freitas, Max Victor Carioca
; Mota, Rosa Maria Salani
; Frota, Cristiane Cunha
.
OBJECTIVES: This study has used a combination of clinical information, spoligotyping, and georeferencing system to elucidate the genetic diversity of the Mycobacterium tuberculosis isolates circulating in a TB-prevalent municipality of Northeast Brazil. METHODS: A total of 115 M. tuberculosis strains were isolated from pulmonary tuberculosis patients from January 2007 to March 2008 in Fortaleza. Drug susceptibility and spoligotyping assays were performed and place of residence of the patients were georeferenced. RESULTS: Of the M. tuberculosis strains studied, 51 (44.3%) isolates were resistant to at least one drug (R-TB) and 64 (55.7%) were sensitive to all the drugs tested (S-TB). A high frequency of resistance was found in previously treated cases (84%) and among new cases (16%; p < 0.001). a total of 74 (64%) isolates were grouped into 22 spoligotyped lineages, while 41 (36%) isolates were identified as new. among the predominant genotypes, 33% were latim american mediterranean (lam), 12% haarlem (h), and 5% u. there was no association of geographic distribution of rt-tb patients as compared to the controls and also the geographic location to the spoligotype patterns. the geospatial analysis revealed that 24 (23%) patients (hot spot zones) either shared the same residence or lived in a close neighborhood of a case. among these concentration zones, the patients lived in the same residence and shared a common genotype pattern and resistance pattern. DISCUSSION: it was observed that the spoligopatterns family distribution was similar to that reported for south america, prevailing the lam and h lineages. a high rate-case among the resistant TB group occurs as a result of transmitted and acquired resistance. A more effective surveillance program is needed in order to succeed in reducing tuberculosis in Northeast Brazil.
https://doi.org/10.1016/j.bjid.2012.10.019
2371 downloads
7.
Utilização de Lolium Perenne L. na fitoestabilização controlada de solos degradados por actividades mineiras
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Alvarenga, Paula
; Fernandes, Rosa Maria
; Varennes, Amarilis de
; Vallini, Giovanni
; Duarte, Elizabeth
; Cunha-Queda, Ana Cristina
.
Foi estudada a utilização de Lolium perenne L. e de diferentes resíduos orgânicos (RO) na fitoestabilização controlada de solos degradados por atividades mineiras (Mina de Aljustrel, Faixa Piritosa Ibérica). Apesar da aplicação dos RO ter permitido a imobilização de Cu, Pb e Zn no solo, baixando a fracção efetivamente disponível, os teores foliares destes elementos não diminuíram significativamente. Os factores de acumulação (FA) obtidos, FA(Cu) e FA(Pb) <<1 e FA(Zn) <1, permitem considerar esta espécie adequada para a fitoestabilização deste tipo de solos. Os teores foliares de Pb e Cu atingiram níveis considerados tóxicos, indicando risco de entrada destes metais na cadeia alimentar humana. Métodos estatísticos multivariados evidenciaram a lama residual urbana como o RO com maior capacidade para corrigir a acidez do solo e para melhorar as características deste, seguida do composto de resíduos sólidos urbanos. Porém,observou-se um crescimento reduzido por aplicação do nível mais elevado (100 Mg ha-1) destes RO. Todos os níveis do composto de resíduos verdes foram insuficientes para corrigir as principais restrições do solo ao crescimento vegetal.
We studied the application of Lolium perenne L. and of different organic residues in the assisted phytostabilization of mine-contaminated soils (Aljustrel Mine Area, Iberian Pyrite Belt). Although the application of the organic residues led to immobilization of Cu, Pb, and Zn in the soil, decreasing their effective available fraction, their concentrations in the above-ground plant material did not change. The accumulation factors (AF) obtained were AF(Cu) and AF(Pb) <<1, and AF(Zn) <1, allowing its election as a possible candidate for phytostabilization purposes. However, Pb and Cu concentrations in ryegrass shoots were considered toxic, which suggests that there is a risk of contamination of the human food chain. Multivariate statistical analysis emphasized sewage sludge as the organic residue with the greatest capacity to correct soil acidity, and to improve soil characteristics, followed by the compost obtained from municipal solid waste residues. However, an impaired growth was obtained when using the highest application rate (100 Mg ha-1) of both residues. All garden waste compost rates were unable to correct general soil constraints to plant growth.
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8.
Perfil inflamatório, metabólico e lipídico na síndrome isquêmica aguda: relação com eventos intra e pós-hospitalares
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OBJETIVO: Associar o perfil lipídico, inflamatório (proteína C reativa ultra sensível - PCR us - e fibrinogênio) e metabólico (glicose) com eventos intra e pós-hospitalares de pacientes com síndrome isquêmica aguda (SIA) e descrever preditores de mortalidade nesta população. MÉTODOS: Estudo de coorte com 199 pacientes com SIA (angina instável, infarto agudo do miocárdio com ou sem supradesnivelamento de ST) internados na unidade de terapia intensiva (UTI) de uma instituição de referência cardiológica, no período de março a novembro de 2002. Foram registrados as doenças prévias, as medicações em uso e os fatores de risco coronarianos. Os eventos clínicos intra-hospitalares considerados foram Re-IAM, angina, insuficiência cardíaca (IC), fibrilação ventricular e óbito e os pós-hospitalares (30 dias após a alta) foram Re-IAM, angina, IC, óbito e re-internação para procedimentos percutâneos (ACTP) ou de revascularização (CRM). RESULTADOS: A PCR us e a glicemia alterada associaram-se, significativamente, com os eventos intra-hospitalares (p=0,03 e p<0,01, respectivamente), mas não com os eventos pós-hospitalares (p=0,19 e p=0,61, respectivamente). O perfil lipídico e o fibrinogênio não mostraram associação estatisticamente significativa em nenhum dos momentos avaliados. Após regressão logística múltipla, idade (p=0,04), IAM prévio (p=0,04), infarto do miocárdio com supra ST (p=0,008) ou sem supra de ST (p=0,048) e glicemia alterada (p=0,002) foram preditores de mortalidade hospitalar. CONCLUSÃO: A PCR us elevada e a glicemia alterada associaram-se a maior incidência de eventos intra-hospitalares enquanto a idade, IAM prévio, IAM com ou sem supra de ST e glicemia alterada foram preditores de mortalidade hospitalar.
OBJECTIVE: To associate the markers lipid profile, inflammatory profile (high-sensitivity C-reactive protein HSCRP and fibrinogen), and metabolic profile (glucose determination) with hospital and posthospital events in patients with acute ischemic syndrome (AIS) and to describe the predictors of mortality in this population. METHODS: A cohort study with 199 patients with AIS (unstable angina, acute myocardial infarction (AMI) with or without ST segment elevation) admitted to the intensive care unit (ICU) of a university cardiology Hospital, from March to November 2002. The previous diseases, the medication in use, and the coronary risk factors were recorded. The clinical events considered in the hospital were reinfarction, angina, heart failure (HF), ventricular fibrillation, and death; the posthospital events considered (30 days after hospital discharge) were reinfarction, angina, HF, death, and admittance for percutaneous procedures (PTCA) or for revascularization (MRS). RESULTS: HSCRP and altered glycemia were significantly associated with hospital events (P = 0.03 and P < 0.01, respectively); however, they were not associated with posthospital events (P = 0.19 and P = 0.61, respectively). Lipid profile and fibrinogen did not have a statistically significant association in any of the times assessed. Using multiple logistic regression, age (P = 0.04), previous AMI (P = 0.04), myocardial infarction with ST segment elevation (P = 0.008) or without ST segment elevation (P = 0.048), and altered glycemia (P = 0.002) were predictors of hospital mortality. CONCLUSION: Increased HSCRP and altered glycemia were associated with a greater number of hospital events, whereas age, previous AMI, AMI with or without ST segment elevation, and altered glycemia were predictors of hospital mortality.
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