Treatment of patients with severe burn in injuries: the impact of schizophrenia

Four patients treated in one ward of a psychiatric clinic were admitted to our burn unit within 2 months due to severe burn injuries. The patients showed signs of a self-mutilation epidemic. All four patients were female and the mean age was 28 years. The psychiatric diagnosis was schizophrenia in all patients (ICD 10: F20.9). The ignition of flammable liquid was the most common method and the mean burned TBSA was 33%. The mean severity score (ABSI) was 8 and the median hospital stay was 50 days: All patients were characterised by a prolonged hospital stay in comparison to patients without additional psychiatric pathology (median 31 days). This prolonged stay was based on a delayed wound healing, more operations, extended time for mobilisation and difficulties in co-operation. It is possible that in patients with schizophrenia, changes in nutrition, activity, sleep and drug use could influence their immune system profoundly. Anxiety and depression is also associated with the impairment of cellular and humoural immunity. Poor sleep reduces the production of an anabolic endocrine environment and sleep disturbances can interfere with macrophage and lymphocyte functions. Poor appetite leads to malnutrition, which is also capable of producing delayed wound healing. On the other hand, apathy and a general lack of motivation interfere with therapeutic strategies, because poor appetite and weight loss often occurs after neuroleptic withdrawal, which is correlated with clinical decompensation. Moreover, this "self-destructive" behaviour, which is acting on the immune system, might make a patient more susceptible to infection. All these aspects and side effects of schizophrenia combine to make the treatment of burned patients with schizophrenia a very special and difficult task. (C) 2003 Elsevier Science Ltd and ISBI. All rights reserved.