Clinical profiles of community-acquired Pseudomonas aeruginosa infections in children

Objectives: To investigate clinical characteristics, outcomes and antimicrobial resistance of community-acquired Pseudomonas aeruginosa (CAPA) infections in Chinese pediatric patients. Methods: This retrospective study was conducted at 6 tertiary hospitals in China during January 2016 to December 20...

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Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 62(2024), 8 vom: 02. Juli, Seite 727-733
1. Verfasser: Qiu, Y (VerfasserIn)
Weitere Verfasser: Lin, D J, Xi, J N, Xu, Y, Shan, Q W, Zhu, C H, Cheng, Y B, Wang, F, Chen, Y P, Zeng, M
Format: Online-Aufsatz
Sprache:Chinese
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:English Abstract Journal Article Anti-Bacterial Agents
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520 |a Objectives: To investigate clinical characteristics, outcomes and antimicrobial resistance of community-acquired Pseudomonas aeruginosa (CAPA) infections in Chinese pediatric patients. Methods: This retrospective study was conducted at 6 tertiary hospitals in China during January 2016 to December 2018. The clinical and microbiological data of CAPA infected hospitalized children in Hainan and in other regions were collected and compared, and the antimicrobial resistance patterns, clinical characteristics and antibiotic therapy were analyzed. Between different groups were compared using the Chi-square test and Mann-Whitney U test. Results: Among 91 patients, 63 cases were males, 28 cases were females, and 74 cases were from Hainan province, 17 cases were from other regians. The age of consultation was 22.5 (5.4, 44.0) months. Twenty-four cases (26%) had underlying diseases. Fever (79 cases (87%)) and cough (64 cases (70%)) were common initial symptoms. Other concomitant symptoms included wheezing 8 cases (9%), diarrhea 3 cases (3%) and vomiting 4 cases (4%). Twenty-eight cases (31%) had organ infections, including pneumonia 22 cases (24%), skin infection 5 cases (5%), meningitis, intra-abdominal infection and upper urinary tract infection each 1 case (1%). The resistance rate of CAPA isolates to cefepime (4% (4/90)), amikacin (1% (1/90)), ciprofloxacin (2% (2/90)) and levofloxacin (1% (1/89)) was low, and to ceftazidime, piperacillin, piperacillin-azobactam, carbapenem was 12% (11/90), 3/16, 18% (10/56) and 6% (5/90), respectively. Antimicrobial combination therapy accounted for 52% (47/91) of empirical therapy and 59% (52/88) of definite therapy. Two cases (2%) were hopeless discharged, and 3 cases (3%) died during hospitalization. The worse prognosis of CAPA infection is significantly different among children in other regions and in Hainan (4/17 vs. 1% (1/74), χ²=9.74, P<0.05). Conclusions: The invasive CAPA-infection has regional difference in incidence and prognosis in China. Clinical symptoms and signs are non-specific. CAPA strains isolated from pediatric patients display low level of resistance to most of the common antipseudomonal antibiotics. The proportion of poor prognostic outcome is lower in Hainan than in other regions 
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650 4 |a Journal Article 
650 7 |a Anti-Bacterial Agents  |2 NLM 
700 1 |a Lin, D J  |e verfasserin  |4 aut 
700 1 |a Xi, J N  |e verfasserin  |4 aut 
700 1 |a Xu, Y  |e verfasserin  |4 aut 
700 1 |a Shan, Q W  |e verfasserin  |4 aut 
700 1 |a Zhu, C H  |e verfasserin  |4 aut 
700 1 |a Cheng, Y B  |e verfasserin  |4 aut 
700 1 |a Wang, F  |e verfasserin  |4 aut 
700 1 |a Chen, Y P  |e verfasserin  |4 aut 
700 1 |a Zeng, M  |e verfasserin  |4 aut 
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