oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2020 ( 23 )

2019 ( 239 )

2018 ( 304 )

2017 ( 296 )

Custom range...

Search Results: 1 - 10 of 221671 matches for " LINA BOZA C "
All listed articles are free for downloading (OA Articles)
Page 1 /221671
Display every page Item
Fibrobroncoscopia en pediatría: utilidad diagnostica y terapéutica.
Prado A,Francisco; Boza C,M. Lina; Badilla S,Juan M.; Isamitt D,Dionis;
Revista chilena de pediatría , 1998, DOI: 10.4067/S0370-41061998000500004
Abstract: one hundred and thirty seven flexible bronchoscopies done in 121 patients from april 1995 to mcy 1997, are analysed. the range of ace was 20 days ~c 15 veers, mean 4,3 years. seventy per cent of them were made with diagnostic purposes and 23% as therapeutic procedure. principal clinical indications were athelectasias, bronchoalveolar lavage (bal);, stridor and evaluation of chronic tracheotomy. twenty two of the diagnostic procedures were indicatec in congenital disease of the upper airway, most of then associated to strict, berg larinccma'acia the most frequent (50%). bal was usefull? for' bactenclogic diagnosis, hemosiderosis and chronic aspiration. among patients with adquired diseases of the upper airway, bronchoscopie lead to a right diagnosis if 90% or thern, and allowed to make recommendations for further work up. when used as c therapeutic procedure, bronchoscope showed good results in resolving athelecasias (63%), foreing body aspiration, sealing bronchopleural fistulas, hard intubation and resection of subgratia granuama. flexible brorcnosccpie is a safe and versatile procecure with high clinical value and few complications.
Ventilación no invasiva como tratamiento de la insuficiencia respiratoria aguda en Pediatría
Prado A,Francisco; Godoy R,María Adela; Godoy P,Marcela; Boza C,María Lina;
Revista médica de Chile , 2005, DOI: 10.4067/S0034-98872005000500003
Abstract: background: pediatric noninvasive ventilation (niv) is infrequently used for acute respiratory failure (arf), bipap/cpap applied through nasal mask can be attempted if strict selection rules are defined. aim: to evaluate the outcome of niv in a pediatric intermediate care unit. material and methods: the medical records of 14 patients (age range 1 month-13 years, six female), who participated in a prospective protocol of niv from january to october 2004, were reviewed. oxygen therapy, delivered through a reservoir bag attached to the ventilation circuit, was used to maintain sao2 over 90%. results: the main indication of bipap, in 80% of cases, was pulmonary restrictive disease. indications of niv were acute exacerbations in patients with chronic domiciliary niv in three patients, hypoxic arf in six and hypercapnic arf in five. the diagnoses were pneumonia/atelectasis in seven patients, bilateral extensive pneumonia in three, rsv bronchiolitis in two, apnea in one, and asthma exacerbation in one. only one patient required intubation for mechanical ventilation, all others improved. the procedures did not have complications. niv lasted less than three days in 5 patients, 4 to 7 days in four patients and more than 7 days in five. one third of the patients required fiberoptic bronchoscopy for massive or lobar atelectasis and one third remained on domiciliary niv program. conclusions: niv can be useful and safe in children with arf admitted to a pediatric intermediate care unit. if strict inclusion protocols are followed, niv might avoid mechanical ventilation
Obstrucción de la vía aérea por cuerpo extra o: Manejo endoscópico combinado
Francisco Prado A.,Johnny Yá?ez P.,M. Lina Boza C.,Patricio Herrera O.
Revista chilena de pediatría , 1999,
Abstract: Se analizan 21 pacientes ingresados al Servicio de Urgencia del Hospital Clínico San Borja-Arriarán entre enero 1996 y junio 1999, 8 por sospecha y 13 por certeza de cuerpo extra o (CE) en la vía aérea. La edad promedio de los primeros fue 6 a os 7 meses, 4 varones. En 5 de ellos la sospecha se basó en atelectasia, en 2 hubo sofocación transitoria durante la alimentación y 1 presentó una neumonía atípica. Se hizo fibrobroncoscopía (FBC ) en los 8, y en 3 de ellos FBC + broncoscopía rígida (BR). Dos (25%) tenía CE endobronquial y 3 oclusión de la vía aérea por tapón mucopurulento. La exploración fue normal en 3 pacientes (38%). Los 13 pacientes con certeza de CE tenían edad promedio de 3 a os 8 meses, 10 hombres. Todos tuvieron crisis asfíctica, 6 insuficiencia respiratoria aguda, uno de ellos paro cardiorrespiratorio (PCR) y 2 obstrucción grave de la vía respiratoria alta. 6 tenían examen físico normal. En 2 se extrajo el CE con laringoscopía y pinza Magill, en 9 con BR + FBC y en 1 con FBC + canastillo Dormia a través de BR. En 5 pacientes la localización CE fue supracarinal (36%) y endobronquial en 9 (64%). Cinco CE (36%) fueron radioopacos y 9 radiolúcidos (64%): 5 vegetales (36%) y 3 partes plásticas de juguetes (21%). Falleció 1 paciente (4.8%) ingresado al SU en paro cardiorrespiratorio al séptimo día postprocedimiento. 20 (95.2%) fueron dados de alta sanos. CE se presenta como crisis asfíctica por aspiración de alimentos o peque as partes de juguetes. El examen físico y la radiografía pueden ser normales, obligando a explorar la vía aérea con FBC, en caso de sospecha, y BR para extracción. La combinación BR+FBC permite revisar la vía aérea totalmente, manejar el CE de migración distal y la manipulación atraumática en aquellas muy inflamadas por CE vegetales o en los casos de sospecha sin CE. La prevención se debe orientar a modificar hábitos alimentarios y evitar manipulación de juguetes con partes peque as en los menores de 5 a os 21 patients admitted to San Borja Arriaran Hospital between January 1996 and June 1999 were analized. Clinical suspicion of foreign body aspiration (FBA) was present in 8 patients, aged 18 months to 15 years ( mean 6 yrs 7 months). 2 of them choked while eating and in the remaining children chest x-ray revealed atelectasis. Fiberoptic bronchoscopy (FB) was performed in all of them. A mucus plug was found in 3, and the airway was normal in another 3 patients. 3 patients had a combined procedure with rigid bronchoscopy that permitted the removal of the foreign body in 2 cases. Clinical diagnosis of FBA was done in 13 pati
Fibrobroncoscopia en pediatría: utilidad diagnostica y terapéutica. Flexible bronchoscopie in pediatrics. A useful therapeutic and diagnostic tool
Francisco Prado A,M. Lina Boza C,Juan M. Badilla S,Dionis Isamitt D
Revista chilena de pediatría , 1998,
Abstract: Se analizan 137 fibrobroncoscopías realizadas en 121 pacientes durante 25 meses (abril 1995 a mayo 19971 con rango de edad entre 20 días a 15 anos y promedio de 4,3 a os. Noventa y cinco procedimientos Fueron diagnósticos (70%), el resto terapéutico. Las principales indicaciones clínicas que en su conjunto representan el 77% de los procedimientos fueron: atelectasias (31%), lavado broncoalveolar (22%), estridor (14%) y evaluación del paciente traqueostomizado crónico (10%). Veintidós de los procedimientos diagnósticos (23%) se hicieron en patología congénita, 14 (64%) por estridor siendo Ia aringomalacia el principal diagnostico (50%). El lavado broncoalveolar permitió hacer diagnostico bacteriológico en 25% de Ios casos y también fue útil en hemosiderosis pulmonar y aspiración crónico. En 90% de los pacientes con patología adquirida de la vía aérea superior se estableció diagnostico y se dieron las recomendaciones de estudio, constituyéndose en el método de evaluación de mejor rendimiento. Los procedimientos terapéuticos se realizaron principalmente en ateleclasia aguda (78%), con mejoría en a mayoría de ellas (63%) Extracción de cuerpo extra o, selle de fístulas broncopleurales, intubaciones difíciles y resección de granuloma subglótico. La fibraendoscopia es un método seguro, versátil y altamente resolutivo con pocas complicaciones de orden menor. En esta comunicación las complicaciones mayores fueron inferiores al 1 %. One hundred and thirty seven flexible bronchoscopies done in 121 patients from april 1995 to mcy 1997, are analysed. The range of ace was 20 days ~c 15 veers, mean 4,3 years. Seventy per cent of them were made with diagnostic purposes and 23% as therapeutic procedure. Principal clinical indications were athelectasias, bronchoalveolar lavage (BAL);, stridor and evaLuation of chronic tracheotomy. Twenty two of the diagnostic procedures were indicatec in congenital disease of the upper airway, most of then associated to strict, berg larinccma'acia the most frequent (50%). BAL was usefull for' bactenclogic diagnosis, hemosiderosis and chronic aspiration. Among patients with adquired diseases of the upper airway, bronchoscopie lead to a right diagnosis if 90% or thern, and allowed to make recommendations for further work up. When used as c therapeutic procedure, bronchoscope showed good results in resolving athelecasias (63%), foreing body aspiration, sealing bronchopleural fistulas, hard intubation and resection of subgratia granuama. Flexible brorcnosccpie is a safe and versatile procecure with high clinical value and few complication
Oxigenoterapia domiciliaria Home oxygen therapy for children with chronic respiratory diseases
M. Lina Boza C,Hortensia Barrientos L,Juan Badilla S,Francisco Prado A
Revista chilena de pediatría , 1995,
Abstract:
Bronquiectasia en el ni o: Estudio clínico y broncográfico en 60 casos
LINA BOZA C,ERALIO CORTES D,OSVALDO VALUES V,RODOLFO BURDACH W
Revista chilena de pediatría , 1974,
Abstract:
Infección diseminada por BCG en la Región de Los Lagos, Chile: Reporte de cinco casos clínicos Disseminated infection by BCG in Región de Los Lagos, Chile: Five cases report
ALEXIS STRICKLER P,M. LINA BOZA C,BENITO GONZáLEZ M,GISELA MáRQUEZ M
Revista Chilena de Enfermedades Respiratorias , 2009,
Abstract: El bacilo Calmette-Guérin (BCG), es la cepa atenuada de Mycobacterium bovis utilizada en países en vías de desarrollo para la prevención de formas graves de tuberculosis. La vacuna BCG neonatal se administra en países con alta prevalencia de la enfermedad. La mayoría de los vacunados no presenta reacciones adversas, algunos evidencian reacciones secundarias a una inmunidad alterada del huésped. Dichas reacciones varían desde una simple adenomegalia ipsilateral a la inoculación de BCG, hasta una infección diseminada, a menudo mortal. La infección diseminada se ha descrito en pacientes inmuno deficientes secundarios, primarios y en pacientes con defectos genéticos del eje interleuquina 12-23 (IL12/23)-interferón gama (IFN-γ ) denominados "Síndrome de predisposición mendeliana a infecciones micobacterianas" (PMIM). Describimos cinco pacientes con infección por M. bovis-BCG diagnosticados entre 1995-2008, en el Hospital Base de Puerto Montt, Región de Los Lagos, Chile que cumplen con los criterios del PMIM. The bacillus Calmette-Guérin (BCG) is the attenuated strain of Mycobacterium bovis used in developing countries for preventing serious forms of tuberculosis. The neonatal BCG vaccine is applied in countries with high prevalence of tuberculosis. Most of the vaccinated individuáis develop no adverse reactions; although, some subjects show side effects due to a host altered immunity. These reactions range from a simple adenomegaly in the same side of BCG vaccine inoculation, to a spread infection, often fatal. A regional or systemic spread has been described in patients with secondary or primary immunodeficiencies and partial or total genetic defects of interleukin IL-12/23 and IFN-γ called as a whole "Mendelian susceptibility to mycobacterial infections" (MSMD). We describe five patients infected with M. bovis BCG-diagnosed between 1995-2008, at the base hospital in the city of Puerto Montt, Región de Los Lagos, Chile. These patients have the clinical course of MSMD.
Ventilación no invasiva como tratamiento de la insuficiencia respiratoria aguda en Pediatría Pediatric non-invasive ventilation for acute respiratory failure in an Intermediate Care Unit
Francisco Prado A,María Adela Godoy R,Marcela Godoy P,María Lina Boza C
Revista médica de Chile , 2005,
Abstract: Background: Pediatric noninvasive ventilation (NIV) is infrequently used for acute respiratory failure (ARF), BiPAP/CPAP applied through nasal mask can be attempted if strict selection rules are defined. Aim: To evaluate the outcome of NIV in a Pediatric Intermediate Care Unit. Material and methods: The medical records of 14 patients (age range 1 month-13 years, six female), who participated in a prospective protocol of NIV from January to October 2004, were reviewed. Oxygen therapy, delivered through a reservoir bag attached to the ventilation circuit, was used to maintain SaO2 over 90%. Results: The main indication of BiPAP, in 80% of cases, was pulmonary restrictive disease. Indications of NIV were acute exacerbations in patients with chronic domiciliary NIV in three patients, hypoxic ARF in six and hypercapnic ARF in five. The diagnoses were pneumonia/atelectasis in seven patients, bilateral extensive pneumonia in three, RSV bronchiolitis in two, apnea in one, and asthma exacerbation in one. Only one patient required intubation for mechanical ventilation, all others improved. The procedures did not have complications. NIV lasted less than three days in 5 patients, 4 to 7 days in four patients and more than 7 days in five. One third of the patients required fiberoptic bronchoscopy for massive or lobar atelectasis and one third remained on domiciliary NIV program. Conclusions: NIV can be useful and safe in children with ARF admitted to a Pediatric Intermediate Care Unit. If strict inclusion protocols are followed, NIV might avoid mechanical ventilation
Infección diseminada por BCG en la Región de Los Lagos, Chile: Reporte de cinco casos clínicos
STRICKLER P,ALEXIS; BOZA C,M. LINA; GONZáLEZ M,BENITO; MáRQUEZ M,GISELA; BUSTAMANTE,JACINTA;
Revista chilena de enfermedades respiratorias , 2009, DOI: 10.4067/S0717-73482009000100005
Abstract: the bacillus calmette-guérin (bcg) is the attenuated strain of mycobacterium bovis used in developing countries for preventing serious forms of tuberculosis. the neonatal bcg vaccine is applied in countries with high prevalence of tuberculosis. most of the vaccinated individuáis develop no adverse reactions; although, some subjects show side effects due to a host altered immunity. these reactions range from a simple adenomegaly in the same side of bcg vaccine inoculation, to a spread infection, often fatal. a regional or systemic spread has been described in patients with secondary or primary immunodeficiencies and partial or total genetic defects of interleukin il-12/23 and ifn-γ called as a whole "mendelian susceptibility to mycobacterial infections" (msmd). we describe five patients infected with m. bovis bcg-diagnosed between 1995-2008, at the base hospital in the city of puerto montt, región de los lagos, chile. these patients have the clinical course of msmd.
Consenso nacional de fibrosis quística
Ignacio Sánchez D.,M. Angélica Pérez H.,M. Lina Boza C.,Viviana Lezana S.
Revista chilena de pediatría , 2001,
Abstract:
Page 1 /221671
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.