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1.
Rev. méd. Chile ; 133(9): 1059-1064, sept. 2005. graf
Article in Spanish | LILACS | ID: lil-429243

ABSTRACT

Background: Human metapneumovirus (hMPV) has recently been described as a new causal agent of acute low respiratory infection (ALRI) in children. In South America, detection has been reported only in Brazil and Argentina. Aim: To detect hMPV in children hospitalized for ALRI in Santiago, Chile. Material and Methods: Reverse transcription-polymerase chain reaction (RT-PCR) was used to detect N gene of hMPV in 182 nasopharyngeal aspirates that were negative for common respiratory viruses, obtained from children hospitalized for ALRI during 2003. Results: Ten samples (5.4%) were positive, most of them detected during spring months. Conclusions: Since hMPV was detected among infants with ALRI in Santiago, further studies on their prevalence should be done in South America.


Subject(s)
Humans , Infant , Infant, Newborn , Metapneumovirus/isolation & purification , Paramyxoviridae Infections/complications , Respiratory Tract Infections/virology , Acute Disease , Chile/epidemiology , Electrophoresis, Agar Gel , Hospitalization , Nasopharynx/virology , Paramyxoviridae Infections/diagnosis , Paramyxoviridae Infections/epidemiology , Respiratory Syncytial Virus Infections/complications , Respiratory Syncytial Virus Infections/diagnosis , Respiratory Syncytial Virus Infections/epidemiology , Respiratory Tract Infections/epidemiology , Reverse Transcriptase Polymerase Chain Reaction
2.
Rev. chil. cir ; 56(3): 232-236, jun. 2004. tab
Article in Spanish | LILACS | ID: lil-394594

ABSTRACT

Se presentan 128 pacientes quirúrgicos de un total de 161, que ingresaron al programa de atención sin uso de sangre ni hemoderivados entre enero de 1999 y octubre de 2002 en el Hospital Clínico de la Universidad de Chile. Siendo ésta la primer casuística en nuestro país en un programa de este tipo. Se clasifican en tres grupos (bajo, mediano y alto riesgo) según la posibilidad de ser transfundidos delineada a partir de la patología de base, Hto y Hb preoperatoria y riesgo de sangramiento quirúrgico. En principio los programas de atención médica quirúrgica sin uso de sangre, ni hemoderivados, fueron en respuesta a la negativa de transfundirse por parte del grupo religioso Testigos de Jehová. En su desarrollo se comprobó que los niveles de tolerancia a la anemia, están más allá de lo presupuestado, que el uso de la transfusión en muchos casos no estaba claro y en algunos sobredimensionados.


Subject(s)
Humans , Anemia/prevention & control , Outcome and Process Assessment, Health Care , Blood Loss, Surgical/prevention & control , Blood Transfusion/trends , Health Programs and Plans , Jehovah's Witnesses
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