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1.
Rev Chilena Infectol ; 26(5): 406-12, 2009 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-19915748

RESUMO

INTRODUCTION: Community-acquired methicillin-resistant Staphylococcus aureus infections (CA-MRSA) are prevalent in several countries of the world. These infections seem to differ clinically from those occurring within the health care system (HCS-MRSA). OBJECTIVE: To compare clinical characteristics of infections by CA-MRSA and HCA-MRSA in the same community. MATERIAL AND METHODS: Prospective, multicentric and comparative study. Children with clinically and microbiologically documented CA-MRSA were included. RESULTS: Between 11/2006 and 11/2007, 840 infections caused by S. aureus were diagnosed. Of them 582 (68%) were community-acquired. Among these 356 (61%) were CA-MRSA. In this group, 75 (21%) were HCA-MRSA and 281 (79%) CA-MRSA. The median age was 36 months (range: 1-201). Chronic skin disease (13) and chronic disease of CNS (9) were the underlying disease predominant. Children with CA-MRSA had more frequency of previous antibiotic treatment (63 vs 34%) and previous medical consult (76 vs 52%), invasive procedures (31 vs 8%), surgery (15 vs 0.3%) and fever (94 vs 74%) (p = < 05). Children with CA-MRSA had subcutaneous abscesses (34 vs 15%) (p = < .05) more frequently. Bacteremia and sepsis rate was similar in both groups (21 vs 18%) and 17 vs 11%) respectively) (p = NS). Antibiotic resistance was more frequent in children with HCA-MRSA: Rifampin (7 vs 1%), trimethoprim-sulphametoxazole (7 vs 1%) and clindamycin (25 vs 9%) (p = < .05). Four children (5%) with HCA-MRSA infections died and 3 (1%) mCA-MRSA group (p = .05). CONCLUSION: Children with HCA-MRSA infections more frequent antibiotic resistance than CA-MRSA should be reconsider the empiric antibiotic treatment of community-acquired infections in children in our area.


Assuntos
Infecções Comunitárias Adquiridas/microbiologia , Infecção Hospitalar/microbiologia , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , Infecções Estafilocócicas/microbiologia , Adolescente , Antibacterianos/uso terapêutico , Argentina/epidemiologia , Criança , Pré-Escolar , Infecções Comunitárias Adquiridas/tratamento farmacológico , Infecções Comunitárias Adquiridas/epidemiologia , Infecção Hospitalar/tratamento farmacológico , Infecção Hospitalar/epidemiologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Prospectivos , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/epidemiologia
2.
Rev. chil. infectol ; Rev. chil. infectol;26(5): 406-412, oct. 2009. tab, graf
Artigo em Espanhol | LILACS | ID: lil-532130

RESUMO

Introduction: Community-acquired methicillin-resistant Staphylococcus aureus infections (CA-MRSA) are prevalent in several countries of the world. These infections seem to differ clinically from those occurring within the health care system (HCS-MRSA). Objective: To compare clinical characteristics of infections by CA-MRSA and HCA-MRSA in the same communitty. Material and Methods: Prospective, multicentric and comparative study. Children with clinically and microbiologicaly documented CA-MRSA were included. Results: Between 11/2006 and 11/2007, 840 infections caused by S. aureus were diagnosed. Of them 582 (68 percent) were community-acquired. Among these 356 (61 percent) were CA-MRSA. In this group, 75 (21 percent) were HCA-MRSA and 281 (79 percent) CA-MRSA. The median age was 36months (range: 1-201). Chronic skindisease (13) and chronic disease of CNS (9) were the underlying disease predominant. Children with CA-MRSAhad more frequency of previous antibiotic treatment (63 vs 34 percent) and previous medical consult (76 vs 52 percent), invasive procedures (31 vs 8 percent), surgery (15 vs 0,3 percent) and fever (94 vs 74 percent) (p = <05). Children with CA-MRSAhad subcutaneous abscesses (34 vs 15 percent) (p = <.05) more frequently. Bacteremia and sepsis rate was similar in both groups (21 vs 18 percent) and 17 vs 11 percent) respectively) (p = NS). Antibiotic resistance was more frequent in children with HCA-MRSA: Rifampin (7 vs 1 percent), trimethoprim-sulphametoxazole (7 vs 1 percent) and clindamycin (25 vs 9 percent) (p = <.05). Four children (5 percent) with HCA-MRSA infections died and 3 (1 percent) mCA-MRSAgroup (p = .05). Conclusión: Children with HCA-MRSA infections more frequent antibiotic resistance than CA-MRSA should be reconsider the empiric antibiotic treatment of community-acquired infections in children in our área.


Introducción: Staphylococcus aureus meticilina-resistente proveniente de la comunidad (SAMRC) es altamente prevalente en diversos países del planeta. Objetivos: Realizar un análisis clínico comparativo entre las infecciones por SAMRC en niños antes sanos (SAMR-CO) y aquellos con S. aureus MR en pacientes con patologías previas (SAMR-RH). Material y Métodos: Estudio multicéntrico, prospectivo y comparativo. Fueron incluidos los niños que tenían infección clínica y microbiológicamente documentada por SAMRC. Resultados: Entre 11/2006 y 11/2007 fueron diagnosticadas 840 infecciones porS. aureus. De ellas 582 (69 por ciento) fueron detectadas en la comunidad. Entre estas 356 (61 por ciento) fueron SAMRC. Entre estas últimas 75 (21 por ciento) fueron SAMR-RH y 281 (79 por ciento) SAMR-CO. La mediana de edad fue de 36 meses (rango: 1-201). Las enfermedades de base más frecuentes fueron: dermatopatías crónicas (13) y enfermedad crónica del SNC (9). Los niños con infección por SAMR-RH presentaron con mayor frecuencia tratamiento antimicrobiano previo (63 vs 34 por ciento), consultas médicas previas (76 vs 52 por ciento), procedimiento invasor previo (31 vs 8 por cientoo), cirugía (15 vs 0,3 por ciento) y fiebre al momento de la consulta (94 vs 74 por ciento) (p < 0,05). Los niños con infección por SAMR-CO tuvieron con mayor frecuencia abscesos subcutáneos (34 vs 15 por ciento) (p < 0,05). La tasa de bacteriemia y se sepsis fue semejante en ambos grupos (21 vs 18 por ciento y 17 vs 11 por ciento)) (p =NS). La resistencia a antimicrobianos fue mayor en niños con SAMR-RH: rifampicina (7 vs l por cientoo), cotrimoxazol (7 vs 1 por ciento) y clindamicina (25 vs 9 por ciento) (p < 0,05). Fallecieron 4 niños con SAMR-RH (5 por ciento) y 3 niños con SAMR-CO (1 por ciento) (p = 0,05). Conclusión: Los niños con SAMR-RH presentan mayor tasa de resistencia a antimicrobianos que SAMR-CO. Debe replantearse el tratamiento antimicrobiano empírico en niños con ...


Assuntos
Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Infecções Comunitárias Adquiridas/microbiologia , Infecção Hospitalar/microbiologia , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , Infecções Estafilocócicas/microbiologia , Antibacterianos/uso terapêutico , Argentina/epidemiologia , Infecções Comunitárias Adquiridas/tratamento farmacológico , Infecções Comunitárias Adquiridas/epidemiologia , Infecção Hospitalar/tratamento farmacológico , Infecção Hospitalar/epidemiologia , Estudos Prospectivos , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/epidemiologia
3.
Arch. med. interna (Montevideo) ; 24(1): 41-44, mar. 2002. ilus
Artigo em Espanhol | LILACS | ID: lil-364841

RESUMO

La Diabetes gestacional (D.G.) se define como una alteración del metabolismo de los hidratos de carbono, de severidad variable, que comienza o se reconoce por primera vez durante el embarazo. Se aplica independientemente de si se requiere o no insulina, o si la alteración persiste después del embarazo. El tratamiento de la paciente con Diabetes Gestacional se basa en cuatro pilares básicos: educación nutricional, plan de alimentación, insulinoterapia y actividad física. Sin educación diabetológica sería imposible atender correctamente a la mujer con Diabetes Gestacional. El plan de alimentación tiene como objetivos: asegurar el correcto estado de nutrición, aportar energía y nutrientes necesarios para la salud materno-fetal, evitar la hiperglucemia posprandial, prevenir la hipoglucemia, evitar la descompensación cetoacidósica, evitar la cetosis de ayuno y favorecer la lactancia. Los requerimientos de la mujer embarazada con Diabetes Gestacional son iguales a los de la embarazada no diabética. El plan de alimentación debe reverse y ajustarse durante su transcurso, resaltando la importancia de los horarios de comidas y colaciones, respetando en lo posible hábitos y situación socioeconómica.


Assuntos
Humanos , Feminino , Gravidez , Diabetes Gestacional , Nutrição Materna
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