Application effects of soft silicone silver ion foam dressing in the treatment of scalp donor site wounds in burn patients
10.3760/cma.j.cn114453-20230423-00087
- VernacularTitle:软聚硅酮银离子泡沫敷料在烧伤患者头部供皮区创面处理中的应用效果
- Author:
Peng WANG
1
;
Chengxin XU
;
Xiaochen SUN
;
Xia WEI
;
Mei SONG
Author Information
1. 联勤保障部队第九四○医院全军烧伤整形外科中心，兰州 730000
- Keywords:
Scalp;
Donor site;
Wound;
Foam dressing;
Burns;
Petrolatum gauze
- From:
Chinese Journal of Plastic Surgery
2024;40(1):76-81
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Exploring the clinical effects of silicone silver ion foam dressing in managing scalp donor site wounds in burn patients.Methods:A retrospective analysis was conducted on the clinical data of burn patients admitted to the 940th Hospital of Joint Logistics Support Force of PLA from January 2020 to January 2023. Patients underwent intraoperative harvesting of split-thickness skin grafting to repair deep burn wounds, with the denuded scalp area covered by either silicone silver ion foam dressing (Group A) or petrolatum gauze (Group B). Comparison of the following 5 parameters between the two groups: (1) Postoperative wound healing time. (2) Initial dressing change pain score was assessed using the numeric rating scale (NRS). 0 points indicated no pain, 1-3 points indicated mild pain, 4-6 points indicated moderate pain, and 7-10 points indicated severe pain. (3) Number of dressing changes. (4) Secondary trauma score, with a total score ranging from 1 to 3, where a higher score indicates more severe trauma. (5) Proportion of wounds healed to grade A (number of grade A healed cases/total number of cases in each group×100%). Depending on the data type, between-group comparisons were performed using t-test, Wilcoxon rank-sum test, or chi-square test. P<0.05 was considered a statistically significant difference. Results:A total of 60 patients, with 30 in each Group A and Group B, were included in the study. Group A was comprised of 18 males and 12 females, with an average age of (29.4±16.6) years. The burn area was (21.43±5.66)% of the total body surface area (TBSA), and the area of skin taken from the scalp was (1.80±0.61)% of TBSA. Group B was comprised of 20 males and 10 females, with an average age of (30.2±16.2) years. The burn area was (21.37±5.67)% of TBSA, and the area of skin taken from the scalp was (1.78±0.63)% of TBSA. No statistically significant differences were observed in gender distribution, age, burn area, and scalp area between the two groups( P>0.05). The wound healing time in the denuded scalp area was shorter in Group A than in Group B [(5.97±0.41) days vs. (6.93±0.58) days, t=-7.40, P<0.001]. The initial NRS pain score during dressing change was lower in Group A than in Group B [3.0 (2.0, 4.0) points vs. 5.5 (4.0, 6.0) points, Z=-4.82, P<0.001]. Group A had fewer frequency of dressing changes compared to Group B [2 (2, 2) vs. 4 (3, 5), Z=-6.64, P<0.001]. The secondary injury score was lower in Group A than in Group B [1 (1, 1) points vs. 3 (3, 3) points, Z=-7.08, P<0.001]. The proportion of grade A healing was 96.7% (29/30) in Group A and 90.0% (27/30) in Group B, with no statistically significant difference between the two groups ( χ2=0.27, P=0.605). Conclusion:The application of silicone silver ion foam dressing to cover the denuded scalp area of burn patients significantly improves therapeutic efficacy compared to petrolatum gauze. It can shorten wound healing time, reduce the frequency of dressing changes, alleviate pain, minimize the occurrence of secondary injuries, and enhance patient comfort.
