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Is a self-inflicted burn part of a repeated self-harm pattern?

Self-inflicted burns (SIB) consistently account for a small proportion of burn injuries. There is a wide spectrum of SIB, from minor burns through to major life threatening burn injuries in suicidal patients who have committed self-immolation. Non-fatal deliberate self-harm (DSH) is a common reason for presenting to hospital. This occurs in many forms including wounding, burning and poisoning to name a few. Such behaviours are commonly repeated, sometimes with increasing severity. DSH is a major risk factor for subsequent suicide. We had observed patterns of repeated self harm behaviours in patients presenting to our centre with SIB. Patterns of repeated DSH in those presenting with self-inflicted burns have not previously been described in the literature. In a five-year period (2008 to 2012) 84 patients presented to our burns centre with SIB. Within this population, 39 patients (46%) were identified on a national database as having been admitted to an acute National Health Service (NHS) trust somewhere in the UK with sequelae of deliberate self-harm. There had been a total of 128 additional hospital admissions. In the majority of cases (85%) another admission preceded the presentation to our service with SIB. Only four out of the 17 SIB patients (24%) who died of their injuries had previous hospital admissions with DSH. This lends weight to the need for thorough holistic assessment of any patient admitted to hospital with sequelae of deliberate self-harm in order to try and provide appropriate support and interventions for these vulnerable individuals to prevent recurrent self-harm or suicide.