A retrospective study of 22 patients with necrotising fasciitis treated at the University Clinical Center of Kosovo (2005-2010).

Necrotising fasciitis (NF) is a destructive invasive infection of skin, subcutaneous tissue and deep fascia. The aim of the study is to determine the causative agents of NF, its localisation, predisposing factors and comorbid conditions, duration of treatment and distribution of NF in different age groups and over the years. We conducted a retrospective study including 22 patients with NF from 2005 to 2010 in the University Clinical Center of Kosovo. The data were collected and analysed from the archives and protocols of the University Clinical Center of Kosovo. The average age of patients was 56·9 years. In eight cases or 36·4% of total patients studied, NF was caused by monobacterial agents with a predominance of Pseudomonas aeruginosa (five cases or 22·7% of total infections). Polybacterial agents were responsible for NF infection in other 14 cases (63·6%). Majority of the patients had other comorbidities like diabetes, trauma and prior history of surgical interventions. Diabetes was present in 17 patients or 77·3%. The remaining five patients (22·7%) had previous trauma and recent surgical intervention. Average length of treatment was 43 days. The hospital mortality rate in our case series was 22·6%. Early identification and diagnosis of NF significantly improves outcome and reduces mortality.