Efficacy of Topical Wound Oxygen Therapy in Healing Chronic Diabetic Foot Ulcers: Systematic Review and Meta-Analysis.
Adv Wound Care (New Rochelle)
; 12(4): 177-186, 2023 04.
Article
em En
| MEDLINE
| ID: mdl-35593010
ABSTRACT
Objective:
To conduct a systematic review and meta-analysis of recently published randomized controlled trials (RCTs) that employed the use of topical oxygen therapy (TOT) as an adjunct therapy in the treatment of Wagner 1 and 2 diabetic foot ulcers.Approach:
Following a literature search of eligible studies from 2010 onward, four RCTs were included. Studies were analyzed for patient and wound characteristics, outcomes, risk of bias, and quality of the evidence assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology. A random-effects meta-analysis for complete wound healing was carried out due to statistical heterogeneity of included studies.Results:
Risk of bias judgment (RoB2 analysis) resulted in one low-risk trial and three trials with some risk. One study was determined to be the origin of the statistical heterogeneity. Pooled results showed statistical significance with a risk ratio (RR) of 1.59 (95% confidence interval [CI] 1.07-2.37; p = 0.021). Sensitivity analysis, based on imputed values for missing outcomes, demonstrated that both the RR and 95% CIs changed little. The GRADE ratings for each domain were as follows (a) risk of bias moderate (3); (b) imprecision moderate (2), high (1); (c) inconsistency low (2), high (1); (d) indirectness moderate (2), high (1); and (e) publication bias moderate (1), high (2). Overall, the evidence was moderate. Innovation Our study shows that TOT is a viable diabetic foot ulcer therapy.Conclusions:
These data support the use of TOT for the treatment of chronic Wagner 1 or 2 diabetic foot ulcers in the absence of infection and ischemia.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Úlcera do Pé
/
Pé Diabético
/
Diabetes Mellitus
Tipo de estudo:
Clinical_trials
/
Guideline
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Revista:
Adv Wound Care (New Rochelle)
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Estados Unidos