Your browser doesn't support javascript.
loading
Sensibilidad antimicrobiana de la microbiota ambiental de las unidades de cuidados intensivos de un hospital peruano / Antimicrobial sensitivity of the environmental microbiota in the intensive care units of a peruvian hospital
Díaz-Tello, José; Rojas-Jaimes, Jesús; Ibarra-Trujillo, Jimmy; Tárraga-Gonzales, Delza.
  • Díaz-Tello, José; Hospital Nacional Guillermo Almenara Irigoyen. Servicio de Microbiología. Lima. PE
  • Rojas-Jaimes, Jesús; Hospital Nacional Guillermo Almenara Irigoyen. Servicio de Microbiología. Lima. PE
  • Ibarra-Trujillo, Jimmy; Hospital Nacional Guillermo Almenara Irigoyen. Servicio de Microbiología. Lima. PE
  • Tárraga-Gonzales, Delza; Hospital Nacional Guillermo Almenara Irigoyen. Servicio de Microbiología. Lima. PE
Rev. peru. med. exp. salud publica ; 34(1): 93-97, ene.-mar. 2017. tab
Article in Spanish | LILACS, LIPECS | ID: biblio-845781
RESUMEN
RESUMEN Con el objetivo de detectar y determinar la sensibilidad antimicrobiana de bacilos Gram negativos y cocos Gram positivos aislados de la microbiota ambiental de los servicios de la Unidad de Cuidados Intensivos (UCI) de Neonatología, de Pediatría y de la Unidad de trasplantes (renal, hepático y general) en un hospital de Lima; se tomaron 80 muestras de superficies inanimadas usando hisopado húmedo. Se identificaron 61 cepas bacterianas que correspondieron a Staphylococcus epidermidis (46,0%), Alcaligenes sp. (21,3%), Pseudomonas aeruginosa (16,4%), Acinetobacter sp. (13,1%) Staphylococcus aureus (1,6%) y Staphylococcus haemolyticcus (1,6%). Acinetobacter y Pseudomonas aeruginosa mostraron una elevada sensibilidad a los antibióticos evaluados, en contraste Alcaligenes sp. y Staphylococcus epidermidis presentaron la mayor resistencia antimicrobiana. Staphylococcus epidermidis y Alcaligenes sp. fueron las bacterias que presentaron mayor resistencia a los antibióticos y las que mayormente se aislaron. Se recomienda recurrir a métodos de asepsia y monitoreo sostenidos en las UCI.
ABSTRACT
ABSTRACT The objective was to detect Gram-negative bacilli and Gram-positive cocci isolated from the environmental microbiota of the Intensive Care Unit (ICU) departments of Neonatology, Pediatrics, and Transplants (kidney, liver, and general) in a Lima hospital and determine their antimicrobial sensitivity. Eighty samples were obtained from inanimate surfaces using a wet swab. A total of 61 bacterial strains were identified, including Staphylococcus epidermis (46.0%), Alcaligenes sp. (21.3%), Pseudomonas aeruginosa (16.4%), Acinetobacter sp. (13.1%), Staphylococcus aureus (1.6%), and Staphylococcus haemolyticus (1.6%). Acinetobacter sp. and P. aeruginosa showed a heightened sensitivity to the antibiotics assessed, while Alcaligenes sp. and S. epidermidis presented the highest antimicrobial resistance. It is recommended that sustained asepsis and monitoring methods be used in ICUs.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Environmental Microbiology / Microbiota / Gram-Negative Bacteria / Gram-Positive Bacteria / Anti-Bacterial Agents Type of study: Diagnostic study Country/Region as subject: South America / Peru Language: Spanish Journal: Rev. peru. med. exp. salud publica Year: 2017 Type: Article Institution/Affiliation country: Hospital Nacional Guillermo Almenara Irigoyen/PE

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Index: LILACS (Americas) Main subject: Environmental Microbiology / Microbiota / Gram-Negative Bacteria / Gram-Positive Bacteria / Anti-Bacterial Agents Type of study: Diagnostic study Country/Region as subject: South America / Peru Language: Spanish Journal: Rev. peru. med. exp. salud publica Year: 2017 Type: Article Institution/Affiliation country: Hospital Nacional Guillermo Almenara Irigoyen/PE