Large-area burns with pandrug-resistant Pseudomonas aeruginosa infection and respiratory failure / 中华医学杂志(英文版)
Chinese Medical Journal
; (24): 359-363, 2011.
Article
in En
| WPRIM
| ID: wpr-321502
Responsible library:
WPRO
ABSTRACT
<p><b>BACKGROUND</b>Infection due to pandrug-resistant Pseudomonas aeruginosa (PDRPA) has become a challenge in clinical practice. The aim of this research was to summarize the treatment of large-area burns (60% - 80%) with PDRPA infection and respiratory failure in our hospital over the last two years, and to explore a feasible treatment protocol for such patients.</p><p><b>METHODS</b>We retrospectively analyzed the treatment of five patients with large-area burns accompanied by PDRPA infection and respiratory failure transferred to our hospital from burn units in hospitals in other Chinese cities from January 2008 to February 2010. Before PDRPA infection occurred, all five patients had open wounds with large areas of granulation because of the failure of surgery and dissolving of scar tissue; they had also undergone long-term administration of carbapenems. This therapy included ventilatory support, rigorous repair of wounds, and combined antibiotic therapy targeted at drug-resistance mechanisms, including carbapenems, ciprofloxacin, macrolide antibiotics and β-lactamase inhibitors.</p><p><b>RESULTS</b>Four patients recovered from burns and one died after therapy.</p><p><b>CONCLUSIONS</b>First, compromised immunity caused by delayed healing of burn wounds in patients with large-area burns and long-term administration of carbapenems may be the important factors in the initiation and progression of PDRPA infection. Second, if targeted at drug-resistance mechanisms, combined antibiotic therapy using carbapenems, ciprofloxacin, macrolide antibiotics and β-lactamase inhibitors could effectively control PDRPA infection. Third, although patients with large-area burns suffered respiratory failure and had high risks from anesthesia and surgery, only aggressive skin grafting with ventilatory support could control the infection and save lives. Patients may not be able to tolerate a long surgical procedure, so the duration of surgery should be minimized, and the frequency of surgery increased.</p>
Full text:
1
Database:
WPRIM
Main subject:
Pseudomonas aeruginosa
/
Pseudomonas Infections
/
Respiratory Insufficiency
/
Virulence
/
Burns
/
Ciprofloxacin
/
Carbapenems
/
Retrospective Studies
/
Macrolides
/
Drug Resistance, Multiple, Bacterial
Type of study:
Guideline
/
Observational_studies
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Language:
En
Journal:
Chinese Medical Journal
Year:
2011
Document type:
Article