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. 2014 Jul 28:7:476.
doi: 10.1186/1756-0500-7-476.

The clinical presentation and early outcomes of necrotizing fasciitis in a Ugandan Tertiary Hospital--a prospective study

John Magala, Patson Makobore, Timothy Makumbi, Sam Kaggwa, Edris Kalanzi, Moses Galukande  1
Affiliations

The clinical presentation and early outcomes of necrotizing fasciitis in a Ugandan Tertiary Hospital--a prospective study

John Magala et al. BMC Res Notes. .

Abstract

Background: Necrotizing fasciitis is an infectious process characterized by rapidly progressing necrosis of superficial fascia and subcutaneous tissue with subsequent necrosis of overlying skin.Necrotizing fasciitis is a rare but fatal infection. The worldwide incidence is at 0.4 per 100,000. Mortality is up to 80% with no intervention, and 30-50% with intervention. Delay in intervention is associated with poor outcome. The risk factors for necrotizing fasciitis are diabetes mellitus, HIV, malignancy, illicit drug use, malnutrition among others.The aim of this study was to describe the clinical presentation and early outcomes of necrotizing fasciitis amongst Ugandan patients.

Methods: A prospective descriptive case series study conducted at Mulago National Referral and Teaching hospital from 5th January to 30th April 2011. Patients with necrotizing fasciitis were consecutively recruited after clinical evaluation, laboratory and microbiological tests were performed. Aggressive debridement was done and broad-spectrum antibiotics administered. Patients were followed up on surgical wards. Ethical approval was obtained.

Results: Thirty five patients were recruited over a 4 months period. More males were affected with, M: F 3:1. The 20-40 years age group was most affected. Attainment of healthy granulation tissue took 19 days on average. Mortality rate was 14% (5/35). Limbs were the most affected body parts 20/35 (57%), the scrotum and perineum (23%). Among infants the scalp was the most affected. Co-morbidities included HIV 8/35 (17%), and DM (5%) among others. The commonest organisms were gram negative. Split skin grafting was necessary in 74% (26/35) of patients.

Conclusion: There were a high number of patients with necrotizing fasciitis; it was associated with low mortality but high morbidity (long hospital stay). There was a high preponderance to males and limbs were the more affected body parts.

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Figures

Figure 1
Figure 1
Risk factors of necrotizing fasciitis.
Figure 2
Figure 2
Microbiologic findings. Grm pos=gram positive, Grm neg= gram negative, PM=polymicrobial, MM=monomicrobial.
See this image and copyright information in PMC

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