Use of antibiotic impregnated resorbable beads reduces pressure ulcer recurrence: A retrospective analysis.
Use of antibiotic impregnated resorbable beads reduces pressure ulcer recurrence: A retrospective analysis.
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DOI：
10.1111/wrr.12638
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发表时间：
2018-03
期刊：
影响因子：
--
通讯作者：
Gordillo GM
中科院分区：
文献类型：
--
作者：
Khansa I;Barker JC;Ghatak PD;Sen CK;Gordillo GM
Recurrence of pressure ulcers remains common. We have employed resorbable antibiotic beads as a therapeutic strategy to deliver high local antibiotic concentrations to the debridement site. Our objective was to determine whether the use of resorbable antibiotic- beads would reduce pressure ulcer recurrence. We reviewed all stage IV pressure ulcers treated with excision, partial ostectomy and flap coverage over 16 years. Baseline patient factors (location of ulcer, presence of osteomyelitis, preoperative prealbumin), surgical factors (type of flap, use of antibiotic beads, bone culture results) and postoperative outcomes (ulcer recurrence at 1 year, dehiscence, seroma, cellulitis) were collected. Outcomes of patients who received antibiotic-impregnated beads were compared to those who did not. Eighty-six patients with 120 stage IV pressure ulcers underwent excision and flap coverage. This included 16 ulcers where antibiotic beads were used and 104 where they were not. The overall ulcer recurrence rate at 12 months was 35.8%. The recurrence rate in the group treated with antibiotic beads was significantly lower than the group without beads (12.5% vs. 39.4%, p = 0.03). Overall, complication rates between the two groups were similar (43.8% vs. 51.9%, p = 0.54). No systemic or local toxicity from antibiotic beads occurred. Scanning electron microscopy images of sacral bone from one case showed bacterial biofilm even after debridement. Pressure ulcer recurrence at 1 year after excision and flap coverage decreased significantly with the use of resorbable antibiotic beads.
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