A meta-analysis and systematic review of photodynamic therapy for diabetic foot ulcers.
Photodiagnosis Photodyn Ther
; 48: 104228, 2024 Aug.
Article
in En
| MEDLINE
| ID: mdl-38866070
ABSTRACT
BACKGROUND:
Diabetic foot ulcer (DFU) is a chronic and challenging condition, addressed through various treatments including photodynamic therapy (PDT) and standard of care (SOC), yet lacking consensus on the optimal approach. This study presents a comprehensive meta-analysis of randomized controlled trials to evaluate the efficacy and safety of PDT versus SOC in managing DFU.METHODS:
An extensive literature search was conducted across PubMed, Embase, and the Cochrane Library databases to identify RCTs that compared the effectiveness of PDT with SOC in treating DFU. The primary metrics evaluated included changes in ulcer area, wound healing indices, and pain levels experienced by the patients.RESULTS:
This meta-analysis incorporated data from 6 RCTs, encompassing 458 patients with 467 DFUs. The analysis indicated that while PDT led to a faster reduction in ulcer size compared to SOC, the difference was not statistically significant [mean difference (MD) 2.73cm², 95 % Confidence Interval (CI) -2.98 to 8.44; p > 0.05]. However, a notable improvement was observed in the wound healing rate in the PDT group [MD 29.26 %, 95 % CI 7.24 to 51.28; p = 0.01]. Based on the Visual Analog Scale (VAS), pain assessment revealed no significant difference between the two treatment groups [MD 2.35, 95 % CI -2.36 to 7.06; p = 0.33].CONCLUSION:
The study suggests that PDT might offer an enhanced healing rate for DFUs compared to SOC alone, potentially leading to improved patient outcomes. Importantly, our findings highlight the superiority of photodynamic therapy in accelerating ulcer healing without an associated increase in complications. PROSPERO 2023 CRD42023493930.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Photochemotherapy
/
Wound Healing
/
Photosensitizing Agents
/
Diabetic Foot
Limits:
Humans
Language:
En
Journal:
Photodiagnosis Photodyn Ther
Journal subject:
DIAGNOSTICO POR IMAGEM
/
TERAPEUTICA
Year:
2024
Document type:
Article
Country of publication: