Background: There is little data to inform the treatment of severe obsessive compulsive disorder (OCD) in an inpatient or residential setting. Aims: This paper aimed to: a) describe treatment outcomes at a residential unit over 11 years; b) investigate whether treatment was successful for a subset of severe treatment refractory residents; c) compare an intensive treatment programme to a “standard” treatment programme; and d) find predictors of self or early discharge from the unit. Method: We compared treatment outcomes for (i) a minimum 12-week treatment (hereafter “standard”) programme versus a 2-week intensive programme and (ii) for severe treatment refractory cases on the standard programme. We identified 472 residents with OCD admitted to the Anxiety Disorders Residential Unit at the Bethlem Royal Hospital between 2001 and 2012. Outcomes were measured with the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS), Obsessive Compulsive Inventory (OCI), Beck Anxiety Inventory (BAI) and Beck Depression Inventory (BDI) obtained throughout treatment and up to one year after discharge. Results: Although residents had very severe OCD on admission, sequential assessment with the Y-BOCS, OCI, BAI and BDI demonstrated that scores on all outcome measures significantly decreased from pre to posttreatment and were generally maintained at follow-up. There was no significant difference between those on the standard or the 2-week intensive programme. Sixty-nine per cent of residents with OCD made significant improvements, with at least a 25% reduction on the Y-BOCS. There were predictors of self or early discharge but none for outcome on the Y-BOCS. Conclusions: The data support the principle of stepped care for severe OCD.

Objective: To investigate the relationship between behavioural disturbance and psychiatric diagnosis in male mentally handicapped adults resident in a long stay unit. Method: The case notes of all 144 residents of St. Raphaels were reviewed. Diagnoses were classified according to the International Classification of Diseases Ninth Revision (ICD-9) and grouped into one of four categories Infantile Autism, Functional Psychoses, Personality/Behavioural Disorder and Emotional Disorders. Carers (Senior Nursing Staff) were interviewed using the Adaptive Behaviour Scale Part 2 (ABS Part 2) as a measure of behavioural disturbance in the preceding year for the 144 residents. Results: 56% of residents had significant psychiatric disorder. Those with a psychiatric diagnosis showed increased behavioural disturbance across a wide range of measures (p<0.001) with Hyperactivity, Self Abuse and Violence showing greatest discriminative power. However there was not a relationship between diagnostic category and pattern of scoring on the ABS Part 2. There was a significant relationship between Degree of Mental Handicap and Psychiatric Diagnostic Category (p<0.001). Neither psychiatric morbidity nor behavioural disturbance was associated with epilepsy, age or duration of stay. Conclusions: Mentally handicapped adults in residential care show high rates of psychiatric disturbance. Those with psychiatric diagnoses exhibit a wide range of disturbed behaviours but similar patterns of maladaptive behaviour occur across the spectrum of psychiatric disorders. These findings refer to a male residential population and cannot be generalised to all mentally handicapped.