2006
DOI: 10.1097/01.ta.0000197374.99755.fe
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Altered Gut Flora and Environment in Patients with Severe SIRS

Abstract: The gut flora and environment are significantly altered in patients with severe SIRS. Abnormal gut flora and environment may affect systemic inflammatory response after severe insult.

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Cited by 210 publications
(191 citation statements)
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“…Furthermore, although P. aeruginosa is better known as a respiratory pathogen rather than an intestinal pathogen, this strain is one of the most common opportunistic pathogens in the normal gastrointestinal tract (Alverdy et al, 2000), and in critically-ill and immunocompromised Resistance to antivirulence compounds T Maeda et al patients where stress levels are high, Pseudomonas sp. counts have been shown to increase by as much as 100-fold (Shimizu et al, 2006) leading to the expression of virulence determinants (Alverdy et al, 2000) that are controlled by QS (Hegde et al, 2009) (just the presence of P. aeruginosa in the gastrointestinal tract of critically-ill surgical patients has been associated with nearly 70% mortality (Alverdy et al, 2000)). Hence, growth on this carbon source is physiologically relevant and P. aeruginosa infections in the gastrointestinal tract are pertinent.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, although P. aeruginosa is better known as a respiratory pathogen rather than an intestinal pathogen, this strain is one of the most common opportunistic pathogens in the normal gastrointestinal tract (Alverdy et al, 2000), and in critically-ill and immunocompromised Resistance to antivirulence compounds T Maeda et al patients where stress levels are high, Pseudomonas sp. counts have been shown to increase by as much as 100-fold (Shimizu et al, 2006) leading to the expression of virulence determinants (Alverdy et al, 2000) that are controlled by QS (Hegde et al, 2009) (just the presence of P. aeruginosa in the gastrointestinal tract of critically-ill surgical patients has been associated with nearly 70% mortality (Alverdy et al, 2000)). Hence, growth on this carbon source is physiologically relevant and P. aeruginosa infections in the gastrointestinal tract are pertinent.…”
Section: Introductionmentioning
confidence: 99%
“…Los cambios en la composición de la MI han mostrado correlación con la morbilidad y mortalidad en los pacientes con SRIS, en quienes se ha sugerido una clasificación de la MI en tres patrones asociados a resultados clínicos: diverso, simple o depletado. Shimizu et al (17) reportaron una mortalidad por SDMO significativamente menor en pacientes con patrón de MI diverso (6 %) comparado con los de patrón simple (52 %) y patrón depletado (64 %).…”
Section: Cambios En La Microbiota Intestinal Y áCidos Grasos De Cadenunclassified
“…Se cree que una disminución a largo plazo en la concentración de AGCC puede contribuir a la dismotilidad en los pacientes con SRIS grave y, que a futuro, el manejo de estos pacientes puede estar dirigido a aumentar las concentraciones de estos compuestos (2). Shimizu et al (17) evaluaron cambios en la MI y su entorno (concentración de AGCC y pH) en 25 pacientes con SRIS y los compararon con un grupo de voluntarios sanos, mediante recuentos en placas de agar de diez grupos de bacterias consideradas clave dentro de la MI, entre las que se encontraban anaerobios obligados totales como Bacteroidaceae, Bifidobacterium, Clostridium y Veillonella, y anaerobios facultativos totales como Lactobacillus, Enterobacteriaceae, Enterococcus, Staphylococcus, Pseudomonas y Candida. Los resultados mostraron menores recuentos de anaerobios obligados totales (entre 100 y 10.000 veces menos) en pacientes con SRIS respecto al grupo de voluntarios sanos, con disminuciones importantes de bacterias consideradas benéficas como Bifidobacterium y Lactobacillus y otras como Bacteroidaceae y Enterobacteriacea.…”
Section: Cambios En La Microbiota Intestinal Y áCidos Grasos De Cadenunclassified
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“…Pada SIRS berat atau sepsis, hiperpermeabilitas, supresi imun, serta pemakaian antibiotik akan mengubah keseimbangan mikroflora intestinal, yaitu jumlah bakteri yang menguntungkan, misal Bifidobacterium dan Lactobacillus lebih sedikit, sedangkan jumlah bakteri patogenik, misalnya Staphylococcus dan Pseudomonas lebih tinggi. 13 Mukosa intestinal merupakan tempat utama pembentukan IgA. Masuknya antigen per oral akan merangsang pembentukan IgA.…”
Section: Pembahasanunclassified