Mediators and moderators of functional impairment in adults with obsessive–compulsive disorder

The current study examined correlates, moderators, and mediators of functional impairment in 98 treatment-seeking adults with obsessive–compulsive disorder (OCD). Participants completed or were administered measures assessing obsessive–compulsive symptom severity, functional impairment, resistance against symptoms, interference due to obsessive–compulsive symptoms, depressive symptoms, insight, and anxiety sensitivity. Results indicated that all factors, except insight into symptoms, were significantly correlated with functional impairment. The relationship between obsessive–compulsive symptom severity and functional impairment was not moderated by patient insight, resistance against obsessive–compulsive symptoms, or anxiety sensitivity. Mediational analyses indicated that obsessive–compulsive symptom severity mediated the relationship between anxiety sensitivity and obsessive–compulsive related impairment. Indeed, anxiety sensitivity may play an important contributory role in exacerbating impairment through increases in obsessive–compulsive symptom severity. Depressive symptoms mediated the relationship between obsessive–compulsive symptom severity and obsessive–compulsive related impairment. Implications for assessment and treatment are discussed.     

Changing clinico-laboratory profile of encephalitis patients in the eastern Uttar Pradesh region of India

A cross-sectional study was done on 100 consecutive paediatric patients presenting with acute encephalitis syndrome. The clinico-laboratory features of all patients were recorded in a prestructured performa. Cerebrospinal fluid and serum samples were tested for: Japanese encephalitis (JE) virus; Chandipura virus; coxsackie virus; dengue virus; enterovirus 76; and West Nile virus. Twenty-two (22.0%) patients were confirmed JE cases and 17% had parasitic or bacteriological aetiology. The remaining 61 cases (61.0%) in which no viral aetiological agent was found were grouped as non-JE cases. Peripheral vascular failure, splenomegaly and hypotonia were distinguishing clinical features found in the non-JE patients. A high mortality of 26.5% was seen in patients with confirmed or presumptive viral encephalitis (22/83). A fatal outcome was independently associated with peripheral vascular failure and pallor at the time of admission. Early recognition of these signs may help clinicians to manage these cases.     

Allogeneic haematopoietic stem cell transplantation for chronic lymphocytic leukaemia: outcome in a 20-year cohort

The curative potential of allogeneic haematopoietic stem cell transplant (allo HSCT) in chronic lymphocytic leukaemia CLL is established, with a demonstrated role for graft-versus-leukaemia and less certainty for other factors in determining outcome. The first two decades of CLL patients proceeding to allo HSCT at the Leukaemia/Bone Marrow Transplant Program of British Columbia (n = 49 consecutive, 1991-2009) were studied to clarify factors predicting outcome. The donor was related in 29 (59%) and unrelated in 20 (41%). Conditioning was reduced-intensity in 27 (55%) and myeloablative in 22 (45%). Thirty-one of 49 patients survive with median follow-up of 5 years (0·2-15). Cumulative incidence of non-relapse mortality; complete remission (CR); clearance of fluorescence in situ hybridization (FISH) abnormality and progression at 10 years was 36%; 69%; 55% and 22%. Overall survival (OS) was 63% at 2 years; 55% at 5 years and beyond. Factors predicting OS (P value by log rank <0·05) were: comorbidity index <3, FISH rank (Dohner) and 17p deletion, alemtuzumab pre-HSCT, achievement of CR post-HSCT, donor chimerism >90%, clearance of FISH abnormality post-HSCT and absence of high-grade (3-4) graft-versus-host disease. Results from this province-wide, two-decade cohort demonstrated that a substantial proportion of patients with high-risk CLL become long term disease-free survivors.     

The western Australian court diversion service: Client profile and predictors of program completion,sentencing and re‐offending

The Western Australian Court Diversion Service (CDS) is a post‐conviction / pre‐sentence program that aims to divert substance‐using offenders from the prison system and into treatment programs. It has been in operation since 1988, though a formal evaluation has not been conducted. The present study evaluated the outcomes for offenders referred to the program in relation to program completion, sentencing and re‐offending. It utilised a quasi‐experimental within groups design using data from client files from January 1998 to June 1999. Offenders who had higher motivation, attended treatment regularly and had less than 20 prior convictions were more likely to complete the program. A custodial sentence was more likely if the offender was male, had committed a serious offence, had more than 30 prior convictions, had lower motivation and had not completed the CDS program. Predictors of re‐offending included lower motivation and a previous custodial sentence. The offender's level of motivation to change and number of prior convictions were significant predictors of all three outcomes: program completion, sentencing and re‐offending. The findings highlight the importance of considering offender characteristics when assessing eligibility for diversion programs, addressing offender motivation within diversion programs and considering issues of which offenders are most likely to benefit from which programs.     

Synesthesia for manual alphabet letters and numeral signs in second-language users of signed languages

ABSTRACT

Many synesthetes experience colors when viewing letters or digits. We document, for the first time, an analogous phenomenon among users of signed languages who showed color synesthesia for fingerspelled letters and signed numerals. Four synesthetes experienced colors when they viewed manual letters and numerals (in two cases, colors were subjectively projected on to the hands). There was a correspondence between the colors experienced for written graphemes and their manual counterparts, suggesting that the development of these two types of synesthesia is interdependent despite the fact that these systems are superficially distinct and rely on different perceptual recognition mechanisms in the brain.