2021, Number 1
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Ortho-tips 2021; 17 (1)
Effectiveness of vancomycin powder in the prophylaxis of infection post-surgical in spine surgery
Caldera HG, Recillas HRI, Cob GNE
Language: Spanish
References: 20
Page: 25-31
PDF size: 197.69 Kb.
ABSTRACT
Due to its pharmacodynamic capacities and its properties at the level of the cell membrane, Vancomycin is considered one of the glycopeptides in clinical use as a first-line treatment against most Gram positive germs. Currently regarding the topical route, there is evidence that intra-wound application of antibiotics can minimize local infection after surgery. In procedures performed at the spinal level, vancomycin has gained importance in its topical use as prophylaxis.
Objective: To analyze the efficacy of topical vancomycin in the prevention of infections at the surgical wound in vertebral surgery.
Material and methods: A non-randomized, observational and comparative cohort study was carried out in 120 patients with instrumented cervical, thoracic and lumbar spine surgeries in the period from January 2019 to January 2020. In 60 cases with placement of 1 gr of topical vancomycin, and 60 not, in a non-randomized way. The patients were followed up during the first 90 days after surgery.
Results: The relationship between vancomycin infection was not statistically significant, identified five cases of wound infection in the group without vancomycin, it was found that the factor age less than 50 years and traumatic pathology presents an RR of (0.5833) and (0.2262) respectively, although without p ≤ 0.05, another finding was the RR (2.0208) in a lumbar level instrumented but without significant difference; the main characteristics in the 5 patients with wound infection were only present in the group without vancomycin, identifying their age, type of pathology, instrumented level and present comorbidities.
Conclusions: There is no statistical significance in our study that topical vancomycin play a fundamental role in the prevention of infection at the surgical wound in spinal surgery. However, it is important to note that all infected patients in this work belonged to group B (without use of vancomycin).
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