SPECIFIC ASPECTS IN TREATMENT OF SUPPURATIVE-INFLAMMATORY COMPLICATIONS IN GUNSHOT WOUNDS OF EXTREMITIES

  • V. O. Shaprynskyi
  • A. V. Verba
  • Y. V. Shaprynskyi
  • O. O. Fomin
  • N. S. Fomina
Keywords: suppurative-inflammatory complications, gunshot wounds, antiseptics, vacuum therapy.

Abstract

Summary. The aim of the study was to present an argument for treatment algorithm of patients with extremity gunshot injuries complicated by suppurative inflammation.

Materials and research methods. Examination and treatment of 163 patients with gunshot wounds of the extremities were performed. All the wounded were divided into 3 study groups. The patients of group 1 underwent conventional treatment of gunshot wounds. In group 2, negative pressure wound therapy was used. Wounded patients of group 3 received vacuum-assisted therapy supplemented by the proposed scheme of counter-drainage and flow-through flushing irrigation of wounds with antiseptic solutions of 0.02 % decamethoxine and 3 % hydrogen peroxide. Bacteriological study of wound exudate was carried out, and sensitivity of microorganisms to antibiotics was determined.

Results and its discussion. Wound microbiology analysis in victims of blast and mine-blast injuries demonstrated predominance of gram-negative bacteria in wound microbiocenosis — Acinetobacter spp. (53 % of cases) and Pseudomonas spp. (15 % of cases). Gram-positive cocci were isolated in 22.2 % of cases. Sensitivity study of nonfermentative gram-negative rods demonstrated them to have high level of resistance to most antibacterial agents. All strains of Acinetobacter and Pseudomonas spp. were sensitive to polymyxin B and colistin but resistant to inhibitor-protected and -unprotected amino penicillin.

Beneficial effect of vacuum therapy in patients of groups 2 and 3 was evidenced by significantly reduced time of wound healing and hospital stay. The use of suggested mixture of antiseptics resulted in decrease of inflammation in 94.45 % and 88.89 % of patients in groups 3 and 2, respectively. Besides, in group 3, duration of hydration phase in wound healing process decreased to 5.7 days. The period of complete wound healing was shorter by 2.5 days, and hospital stay decreased from 14.97 to 10.8 days.

Conclusions. Thus, predominance of gram-negative microorganisms in gunshot wounds as well as their high resistance to antibiotics should be considered when undertaking empirical antibiotic therapy in wounded patients. The proposed treatment algorithm involving negative pressure wound therapy supplemented with counter-drainage and flow-through flushing irrigation with a mixture of suggested antiseptics proved to be highly efficient in patients with extremity gunshot injuries complicated by suppurative inflammation.

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Published
2021-06-20
How to Cite
Shaprynskyi, V. O., Verba, A. V., Shaprynskyi, Y. V., Fomin, O. O., & Fomina, N. S. (2021). SPECIFIC ASPECTS IN TREATMENT OF SUPPURATIVE-INFLAMMATORY COMPLICATIONS IN GUNSHOT WOUNDS OF EXTREMITIES. Kharkiv Surgical School, (2), 121-127. https://doi.org/10.37699/2308-7005.2.2021.22
Section
QUESTIONS OF SURGICAL TREATMENT OF GUNSHOT WOUNDS

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