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Search Results: 1 - 10 of 766 matches for " Lagos Rosanna "
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Infecciones pneumococcicas graves en pacientes con glomerulonefritis post-estreptococicas (GNPE) Dos casos Clínicos Severe infections by streptococcus pneumoniae in patients witSi acute glomerulonephritis
Rosanna Lagos Z,Isidore Horwitz C
Revista chilena de pediatría , 1987,
Abstract:
Contribución al estudio de pruebas diagnosticas: sobre sus índices fijos y valores predictivos Predictive values of diagnostic tests: potential distortions
Patricio Herrera L,Rosanna Lagos Z
Revista chilena de pediatría , 1995,
Abstract:
Infección del tracto urinario Urinary tract infections
Rosanna Lagos Z,Ines Bravo L
Revista chilena de pediatría , 1991,
Abstract:
Meningitis bacteriana: resultados clínicos Outcome of acute bacterial meningitis
Pamela Barraza C,Santiago Topelberg V,Rosanna Lagos Z
Revista chilena de pediatría , 1993,
Abstract:
Infección urinaria en ni os del área Norte de Santiago: Aspectos clínicos y epidemiológicos Medical care of children with positive urine bacterial cultures
Rosanna Lagos Z,Manuel Becerra T,Erika Abarca M
Revista chilena de pediatría , 1992,
Abstract:
Importancia de las probabilidades preprueba en el uso de pruebas diagnósticas Diagnostic tests: importance of pre-test probabilities
Patricio Herrera L,Gastón Duffau T,Rosanna Lagos Z
Revista chilena de pediatría , 1997,
Abstract:
Infecciones graves por streptococo beta hemolítico grupo A Unusually severe infections by group A betha hemolyticus streptococcus
Rosanna Lagos Z,Silvia Bravo L,Isidore Horwitz C
Revista chilena de pediatría , 1987,
Abstract:
Vigilancia sistemática de virus influenza, respiratorio sincicial, parainfluenza y adenovirus, en ni?os ambulatorios con infecciones respiratorias agudas
Lagos Z,Rosanna; Avenda?o C,Luis F; Levine,Myron M;
Revista médica de Chile , 1999, DOI: 10.4067/S0034-98871999000900005
Abstract: background: the efficacy of influenza vaccination programs depends on the antigenic similitude between vaccine and the influenza virus circulating in the community. therefore the surveillance of clinical activity and antigenic features of influenza virus is of utmost importance. aim: to perform a systematic surveillance of clinical activity and antigenic characteristics of influenza virus. material and methods: since 1996 and during the cold months (may to september), 20 samples of upper respiratory secretions per week, were obtained from children with acute respiratory infections consulting to the emergency room of a public hospital. using indirect immunofluorescence and cellular cultures, the presence of influenza, syncytial respiratory, parainfluenza and adenovirus was assessed. the weekly number of consultations in the emergency room and the number of hospital discharges due to acute respiratory infections, were registered. results: influenza and syncytial respiratory were the predominant virus detected since 1996. in 1996 and 1998, the weekly detection of influenza virus followed a single seasonal curve. the maximal weekly positively results reached 85 and 80% of the obtained samples, respectively. during 1997, two curves of influenza virus activity were observed, but none reached more than 50% of weekly positive samples. the demand for outpatient care evolved in parallel to the weekly detection of influenza virus. the hospital discharges due to acute respiratory infections paralleled the syncytial respiratory virus detection rates. conclusions: this surveillance model is effective for the detection of influenza and other virus responsible for acute respiratory infections and their relationship with the demand for health care during the cold months.
Características epidemiológicas de las infecciones invasoras por Haemophilus influenzae tipo b, en el área norte de Santiago Risk for haousehold contacts of patients with Haemophilus influenzae type b infections
Alfredo Avenda?o B,Rosanna Lagos Z,Santiago Topelberg V,Patricio Herrera L
Revista chilena de pediatría , 1993,
Abstract:
Epidemiología de las infecciones del tracto urinario en ni os y riesgo de recurrencia y alteraciones nefrourológicas Epidemiology and risk factors for recurrences and nephrourologic abnormalities in children with urinary tract infections
Rosanna Lagos Z,Jenny Carter S,Carmen Benavente R,Tamara Lamberg I
Revista chilena de pediatría , 1995,
Abstract:
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