Dataset Information

Fournier's gangrene: Seven years of experience in the emergencies service of visceral surgery at Ibn Rochd University Hospital Center

ABSTRACT:

Introduction

This work aims to describe and discuss the epidemiological, clinical, therapeutic and evolution of Fournier's gangrene.

Materials and methods

Case series with retrospective data collection of patients treated for Fournier's gangrene between January 2010 and March 2017. The main etiologies, risk factors, postoperative complications outcomes and long term follow up results were analyzed.

Results

Eight four (84) patients were recruited. The average age of our patients was 49 years (with limits of 20–76), the male gender dominates our series (83.33%) with a sex ratio of 5 M/1W, the most frequently found risk factor was diabetes mellitus (37%). The most common etiology was anal abscesses (32%). The average time to consultation was 8 days (limits ranges from 3 to 30 days). All patients were admitted at a necrosis stage (100%). Anemia was identified in 85% of cases. The low platelets were noticed in 44.03% of cases. Hypoalbuminemia was found in 93% of cases. All patients (100%) benefited resuscitation initially and antibiotic therapy on their admission. They received emergency surgical debridement with a cleansing stoma. The average length of hospital stay was 13 days and complications occurred in 33% of cases. The mortality rate was 7.14%.

Conclusion

Fournier's gangrene is a medico-surgical emergency with a high morbidity and mortality rate. Early diagnosis as well as antibiotic therapy and the quality of debridement save the patients. Highlights • Fournier's gangrene is a rare but severe disease.• The diagnosis and treatment delay and lesions extension increase mortality.• The treatment is multidisciplinary.• Early diagnosis and treatment improve prognosis.• Tobacco intoxication is suspected to be risk factor.

SUBMITTER: Bensardi F

PROVIDER: S-EPMC8577414 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:BackgroundNecrotizing soft tissue infections (NSTI) require immediate radical debridement, broad-spectrum antibiotics and intensive care. Hyperbaric oxygen therapy (HBOT) may be performed adjunctively, but unequivocal evidence for its benefits is still lacking.MethodsWe performed a retrospective single-center study including 192 patients with necrotizing fasciitis or Fournier's gangrene to assess in-hospital mortality and outcome dependent on patient, disease and treatment characteristics with or without HBOT.ResultsThe in-hospital mortality rate was 27.6%. Factors associated with increased mortality according to multivariate analysis were higher age, affection of multiple or problem localizations (odds ratio (OR) = 2.88, P = 0.003), ineligibility for HBOT despite clinical indication (OR = 8.59, P = 0.005), pathogens in blood cultures (OR = 3.36, P = 0.002), complications (OR = 10.35, P < 0.001) and sepsis/organ dysfunction (OR = 19.58, P < 0.001). Factors associated with better survival included vacuum-assisted wound closure (OR = 0.17, P < 0.001), larger number of debridements (OR = 0.83, P < 0.001) and defect closure with mesh graft (OR = 0.06, P < 0.001) or flap (OR = 0.09, P = 0.024). When participants were stratified into subgroups without requirement of HBOT (n = 98), treated with HBOT (n = 83) and ineligible for HBOT due to contraindications (n = 11), the first two groups had similar survival rates (75.5% vs. 73.5%) and comparable outcome, although patients with HBOT suffered from more severe NSTI, reflected by more frequent affection of multiple localizations (P < 0.001), sepsis at admission (P < 0.001) and intensive care treatment (P < 0.001), more debridements (P < 0.001) and a larger number of antibiotics (P = 0.001). In the subgroup ineligible for HBOT, survival was significantly worse (36.4%, P = 0.022).ConclusionThese results point to a benefit from HBOT for treatment of NSTI in critically ill patients.