Treatment Outcomes of Stenotrophomonas maltophilia Bacteremia in Critically Ill Children

Autor: Yuval Geffen, Yossi Ben-Ari, Shalom Ben-Shimol, Itai M. Pessach, Marina Rubinstein, Gideon Paret, Gal Ben-Shalom, Itay Tokatly Latzer, Isaac Lazar, Yuval Cavari, Nathan Keller, Lior Goldberg, Elhanan Nahum
Rok vydání: 2019
Předmět:
Male
medicine.medical_specialty
Multivariate analysis
Critical Illness
Stenotrophomonas maltophilia
Minocycline
Comorbidity
030204 cardiovascular system & hematology
Intensive Care Units
Pediatric

Critical Care and Intensive Care Medicine
Trimethoprim
Immunocompromised Host
03 medical and health sciences
0302 clinical medicine
Ciprofloxacin
Risk Factors
Internal medicine
Sulfadoxine
medicine
Humans
Child
Retrospective Studies
biology
Septic shock
business.industry
Infant
030208 emergency & critical care medicine
Retrospective cohort study
Odds ratio
bacterial infections and mycoses
medicine.disease
biology.organism_classification
Anti-Bacterial Agents
Drug Combinations
Child
Preschool

Bacteremia
Pediatrics
Perinatology and Child Health

Female
Gram-Negative Bacterial Infections
business
medicine.drug
Zdroj: Pediatric Critical Care Medicine. 20:e231-e239
ISSN: 1529-7535
DOI: 10.1097/pcc.0000000000001919
Popis: OBJECTIVES Stenotrophomonas maltophilia is a gram-negative opportunistic bacterium that may cause a myriad of clinical diseases in immunocompromised individuals. We aimed to describe the clinical characteristics, risk factors, mortality, and treatment of S. maltophilia bacteremia in critically ill children, a topic on which data are sparse. DESIGN A multicenter observational retrospective study in which medical charts of critically ill children with S. maltophilia bacteremia were reviewed between 2012 and 2017. SETTING Data were collected from each of the four largest PICUs nationwide, allocated in tertiary medical centers to which children with complex conditions are referred regularly. PATIENTS A total of 68 suitable cases of S. maltophilia bacteremia were retrieved and reviewed. MEASUREMENTS AND MAIN RESULTS The total occurrence rate of S. maltophilia isolation had increased significantly during the study period (r = 0.65; p = 0.02). The crude mortality was 42%, and the attributed mortality was 18%. Significant risk factors for mortality were a longer length of hospital stay prior to infection (33 d in nonsurvivors vs 28 in survivors; p = 0.03), a nosocomial source of infection (p = 0.02), presentation with septic shock (p < 0.001), and treatment with chemotherapy (p = 0.007) or carbapenem antibiotics (p = 0.05) prior to culture retrieval. On multivariate analysis, septic shock (odds ratio, 14.6; 95% CI, 1.45-147.05; p = 0.023) and being treated with chemotherapy prior to infection (odds ratio, 5.2; 95% CI, 1.59-17.19; p = 0.006)] were associated with mortality. The combination of ciprofloxacin, trimethoprim-sulfamethoxazole, and minocycline resulted in the longest survival time (p < 0.01). CONCLUSIONS The significant attributed mortality associated with S. maltophilia bacteremia in critically ill children calls for an aggressive therapeutic approach. The findings of this investigation favor a combination of trimethoprim-sulfamethoxazole, ciprofloxacin, and minocycline.
Databáze: OpenAIRE