BACKGROUND: The study comprises an analysis of bacterial infections in the early period after liver transplantation (LT) in adults. MATERIAL/ METHODS: Eighty-three patients were followed for four weeks after LT. Samples comprised mainly blood, urine, surgical-site specimens, sputum, and stool. Culture and identification of the isolated microorganisms was done in accordance with standard microbiological procedures. Susceptibility testing was carried out using CLSI guidelines. Statistical analysis was done with Medi-Stat. RESULTS: In total, 913 samples from LT recipients were cultured. Of the 469 isolated strains, 331 (70.6%) were Gram-positive bacteria, 133 (28.4%) were Gram-negative bacteria, and 5 (1.0%) were yeast-like fungal strains. Of the 284 surgical-site isolates, 222 (78%) were Gram-positive and 61 (21.5%) were Gram-negative bacteria. Of the 99 blood culture isolates, 75 (75.8%) were Gram-positive and 22 (22.2%) of Gram-negative bacterial strains. Of the 73 urine samples, 46 (63.0%) were strains of Gram-negative, 25 (34.0%) of Gram-positive bacteria, and 2 (3.0%) fungal strains. In the 13 respiratory tract samples were 9 (69.0%) Gram-positive and 4 (31.0%) Gram-negative strains. In the 54 stool samples, 63.0% and 16.7% were C. difficile toxin- and culture-positive, respectively. In total, 138 strains of MRCNS, 10 of MRSA, 80 of HLAR, and 19 ESBL(+) were detected. CONCLUSIONS: The isolation of MDR bacterial strains such as MRSA (52.6%), MRCNS (81.7%), HLAR (86.0%), and ESBL(+) Gram-negative rods (12.5%) from patients after LT indicates the need for strict adherence to infection control procedures.
BACKGROUND: The study comprises an analysis of bacterial infections in the early period after liver transplantation (LT) in adults. MATERIAL/ METHODS: Eighty-three patients were followed for four weeks after LT. Samples comprised mainly blood, urine, surgical-site specimens, sputum, and stool. Culture and identification of the isolated microorganisms was done in accordance with standard microbiological procedures. Susceptibility testing was carried out using CLSI guidelines. Statistical analysis was done with Medi-Stat. RESULTS: In total, 913 samples from LT recipients were cultured. Of the 469 isolated strains, 331 (70.6%) were Gram-positive bacteria, 133 (28.4%) were Gram-negative bacteria, and 5 (1.0%) were yeast-like fungal strains. Of the 284 surgical-site isolates, 222 (78%) were Gram-positive and 61 (21.5%) were Gram-negative bacteria. Of the 99 blood culture isolates, 75 (75.8%) were Gram-positive and 22 (22.2%) of Gram-negative bacterial strains. Of the 73 urine samples, 46 (63.0%) were strains of Gram-negative, 25 (34.0%) of Gram-positive bacteria, and 2 (3.0%) fungal strains. In the 13 respiratory tract samples were 9 (69.0%) Gram-positive and 4 (31.0%) Gram-negative strains. In the 54 stool samples, 63.0% and 16.7% were C. difficile toxin- and culture-positive, respectively. In total, 138 strains of MRCNS, 10 of MRSA, 80 of HLAR, and 19 ESBL(+) were detected. CONCLUSIONS: The isolation of MDR bacterial strains such as MRSA (52.6%), MRCNS (81.7%), HLAR (86.0%), and ESBL(+) Gram-negative rods (12.5%) from patients after LT indicates the need for strict adherence to infection control procedures.
Authors: Cornelius Johannes Busch; Benedikt Hermann Siegler; Heike Werle; Christoph Lichtenstern; Thomas Bruckner; Alexandra Heininger; Arianeb Mehrabi; Karl Heinz Weiss; Markus Alexander Weigand; Marcel Hochreiter Journal: Langenbecks Arch Surg Date: 2018-04-25 Impact factor: 3.445
Authors: Umberto Baccarani; Elda Righi; Gian Luigi Adani; Dario Lorenzin; Alberto Pasqualucci; Matteo Bassetti; Andrea Risaliti Journal: World J Gastroenterol Date: 2014-05-14 Impact factor: 5.742
Authors: Ji Soo Lee; Seung Hwan Lee; Kyeong Sik Kim; Eun Mi Gil; Gyu-Seoung Choi; Jong Man Kim; Kyong Ran Peck; Choon Hyuck David Kwon; Jae-Won Joh; Suk-Koo Lee Journal: Ann Surg Treat Res Date: 2018-02-28 Impact factor: 1.859