Carepath for overcoming psychosis early (COPE): first 5 years of clinical operation and prospective research in the Cavan-Monaghan early intervention service.

OBJECTIVES: As Ireland confronts the many challenges of broadening the introduction of early intervention services (EIS) for first episode psychosis (FEP) as national policy, this article describes Carepath for Overcoming Psychosis Early (COPE), the EIS of Cavan-Monaghan Mental Health Service, and presents prospective research findings during its first 5 years of operation. METHODS: COPE was launched as a rural EIS with an embedded research protocol in early 2012, following an education programme for general practitioners (GPs). Here, operational activities are documented and research findings presented through to late 2016. RESULTS: During this period, 115 instances of FEP were incepted into COPE, 70.4% via their GP and 29.6% via the Emergency Department. The annual rate of inception was 24.8/100,000 of population aged > 15 years and was 2.1-fold more common among men than women. Mean duration of untreated psychosis was 5.7 months and median time from first psychotic presentation to initiation of antipsychotic treatment was zero days. Assessments of psychopathology, neuropsychology, neurology, premorbid functioning, quality of life, insight, and functionality compared across 10 DSM-IV psychotic diagnoses made at six months following presentation indicated minimal differences between them, other than more prominent negative symptoms in schizophrenia and more prominent mania in bipolar disorder. CONCLUSIONS: COPE illustrates the actuality of introducing and the challenges of operating a rural EIS for FEP. Prospective follow-up studies of the 5-year COPE cohort should inform on the effectiveness of this EIS model in relation to long-term outcome in psychotic illness across what appear to be arbitrary diagnostic boundaries at FEP.

A cadaveric study of the distribution pattern of the cutaneous sensory fibres of the distal palm of the hand.

We investigated the cutaneous innervation of the distal palm, an area frequently dissected by the hand surgeon. Ten (five paired) fresh-frozen cadaveric hands were dissected under 3.0× loupe magnification. Volar branches were found on both sides in the majority of digits. They originated alongside, or at the proximal margin of, the A1 pulley in 84% of digits. The mean distance from the palmar digital crease to the origin of volar branches was 21 mm.

Mental illness self-management: a randomised controlled trial of the Wellness Recovery Action Planning intervention for inpatients and outpatients with psychiatric illness.

OBJECTIVE: Wellness Recovery Action Planning (WRAP) is a cross-diagnostic, patient-centred, self-management intervention for psychiatric illness. WRAP utilises an individualised Wellness Toolbox, a six part structured monitoring and response system, and a crisis and post-crisis plan to promote recovery. The objective of this study was to evaluate the effect of WRAP on personal recovery, quality of life, and self-reported psychiatric symptoms. METHOD: A prospective randomised controlled trial, based on the CONSORT principles was conducted using a sample of 36 inpatients and outpatients with a diagnosis of a mental disorder. Participants were randomly allocated to Experimental Group or Waiting List Control Group conditions in a 1:1 ratio. Measures of personal recovery, personal recovery life areas, quality of life, anxiety, and depression were administered at three time points: (i) pre-intervention, (ii) post-Experimental Group intervention delivery, and (iii) 6-month follow-up. Data was analysed by available case analysis using univariate and bivariate methodologies. RESULTS: WRAP had a significant effect on two personal recovery life areas measured by the Mental Health Recovery Star: (i) addictive behaviour and (ii) identity and self-esteem. WRAP did not have a significant effect on personal recovery (measured by the Mental Health Recovery Measure), quality of life, or psychiatric symptoms. CONCLUSIONS: Findings indicate that WRAP improves personal recovery in the areas of (i) addictive behaviour and (ii) identity and self-esteem. Further research is required to confirm WRAP efficacy in other outcome domains. Efforts to integrate WRAP into recovery-orientated mental health services should be encouraged and evaluated.

Do psychosis prodrome onset negative symptoms predict first presentation negative symptoms?

BACKGROUND: Negative symptoms have been previously reported during the psychosis prodrome, however our understanding of their relationship with treatment-phase negative symptoms remains unclear. OBJECTIVES: We report the prevalence of psychosis prodrome onset negative symptoms (PONS) and ascertain whether these predict negative symptoms at first presentation for treatment. METHODS: Presence of expressivity or experiential negative symptom domains was established at first presentation for treatment using the Scale for Assessment of Negative Symptoms (SANS) in 373 individuals with a first episode psychosis. PONS were established using the Beiser Scale. The relationship between PONS and negative symptoms at first presentation was ascertained and regression analyses determined the relationship independent of confounding. RESULTS: PONS prevalence was 50.3% in the schizophrenia spectrum group (n=155) and 31.2% in the non-schizophrenia spectrum group (n=218). In the schizophrenia spectrum group, PONS had a significant unadjusted (χ(2)=10.41, P<0.001) and adjusted (OR=2.40, 95% CI=1.11-5.22, P=0.027) association with first presentation experiential symptoms, however this relationship was not evident in the non-schizophrenia spectrum group. PONS did not predict expressivity symptoms in either diagnostic group. CONCLUSION: PONS are common in schizophrenia spectrum diagnoses, and predict experiential symptoms at first presentation. Further prospective research is needed to examine whether negative symptoms commence during the psychosis prodrome.

Phenotypic characterization of orofacial movement topography in mutants with disruption of amino acid mechanisms: glutamate N2A/B/D [GluRε1/2/4] subtypes and the GABA synthesizing enzyme GAD65.

To investigate the role of glutamate receptor subtypes and GABA in orofacial function, six individual topographies of orofacial movement, both spontaneous and induced by the dopamine D1-like receptor agonist [R/S]-3-methyl-6-chloro-7,8-dihydroxy-1-[3-methyl-phenyl]-2,3,4,5-tetrahydro-1H-3-benzazepine (SKF 83959), were quantified in mutant mice with deletion of (a) GluN2A, B or D receptors, and (b) the GABA synthesizing enzyme, 65-kD isoform of glutamate decarboxylase (GAD65). In GluN2A mutants, habituation of head movements was disrupted and vibrissae movements were reduced, with an overall increase in locomotion; responsivity to SKF 83959 was unaltered. In GluN2B mutants, vertical and horizontal jaw movements and incisor chattering were increased, with an overall decrease in locomotion; under challenge with SKF 83959, head and vibrissae movements were reduced. In GluN2D mutants, horizontal jaw movements, incisor chattering and vibrissae movements were increased, with reduced tongue protrusions and no overall change in locomotion; under challenge with SKF 83959, horizontal jaw movements were increased. In GAD65 mutants, vertical jaw movements were increased, with disruption to habituation of locomotion; under challenge with SKF 83959, vertical and horizontal jaw movements and incisor chattering were decreased. Effects on orofacial movements differed from their effects on regulation of overall locomotor behavior. These findings (a) indicate novel, differential roles for GluN2A, B and D receptors and for GAD65-mediated GABA in the regulation of individual topographies of orofacial movement and (b) reveal how these roles differ from and/or interact with the established role of D1-like receptors in pattern generators and effectors for such movements.

Diagnostic trajectory, interplay and convergence/divergence across all 12 DSM-IV psychotic diagnoses: 6-year follow-up of the Cavan-Monaghan First Episode Psychosis Study (CAMFEPS).

BACKGROUND: The boundaries of psychotic illness and the extent to which operational diagnostic categories are distinct in the long term remain poorly understood. Clarification of these issues requires prospective evaluation of diagnostic trajectory, interplay and convergence/divergence across psychotic illness, without a priori diagnostic or other restrictions. METHOD: The Cavan-Monaghan First Episode Psychosis Study (CAMFEPS), conducted using methods to attain the closest approximation to epidemiological completeness, incepts all 12 DSM-IV psychotic diagnoses. In this study we applied methodologies to achieve diagnostic reassessments on follow-up, at a mean of 6.4 years after first presentation, for 196 (97%) of the first 202 cases, with quantification of prospective and retrospective consistency. RESULTS: Over 6 years, the 12 initial psychotic diagnoses were characterized by numerous transitions but only limited convergence towards a smaller number of more stable diagnostic nodes. In particular, for initial brief psychotic disorder (BrP), in 85% of cases this was the harbinger of long-term evolution to serious psychotic illness of diagnostic diversity; for initial major depressive disorder with psychotic features (MDDP), in 18% of cases this was associated with mortality of diverse causality; and for initial psychotic disorder not otherwise specified (PNOS), 31% of cases continued to defy DSM-IV criteria. CONCLUSIONS: CAMFEPS methodology revealed, on an individual case basis, a diversity of stabilities in, and transitions between, all 12 DSM-IV psychotic diagnoses over 6 years; thus, psychotic illness showed longitudinal disrespect to current nosology and may be better accommodated by a dimensional model. In particular, a first episode of BrP or MDDP may benefit from more vigorous, sustained interventions.

A randomised controlled trial of carer-focussed multi-family group psychoeducation in bipolar disorder.

In a RCT of family psychoeducation, 47 carers of 34 patients were allocated to one of three groups; Multifamily Group Psychoeducation, Solution Focussed Group Therapy or Treatment as Usual. Carers in both the MFGP intervention and the SFGP arm demonstrated greater knowledge and reduction in burden than those in the TAU arm.

The relationship between insight and neurological dysfunction in first-episode psychosis.

PURPOSE: Impaired insight is commonly seen in psychosis and some studies have proposed that is a biologically based deficit. Support for this view comes from the excess of neurological soft signs (NSS) observed in patients with psychoses and their neural correlates which demonstrate a degree of overlap with the regions of interest implicated in neuroimaging studies of insight. The aim was to examine the relationship between NSS and insight in a sample of 241 first-episode psychosis patients. METHOD: Total scores and subscale scores from three insight measures and two NSS scales were correlated in addition to factors representing overall insight and NSS which we created using principal component analysis. RESULTS: There were only four significant associations when we controlled for symptoms. "Softer" condensed neurological evaluation (CNE) signs were associated with our overall insight factor (r = 0.19, P = 0.02), with total Birchwood (r = -0.24, P < 0.01), and the Birchwood subscales; recognition of mental illness (r = -0.24, P < 0.01) and need for treatment (r = -0.18, P = 0.02). Total neurological evaluation scale (NES) and recognition of the achieved effects of medication were also weakly correlated (r = 0.14, P = 0.04). CONCLUSION: This study does not support a direct link between neurological dysfunction and insight in psychosis. Our understanding of insight as a concept remains in its infancy.

Schizophrenia: a five-year follow-up of patient outcome following psycho-education for caregivers.

INTRODUCTION: There is evidence that psycho-education courses for caregivers of individuals with schizophrenia improve the short-term outcome of the condition. However, most of the outcome studies are limited to two-year follow-up. MATERIALS AND METHODS: This study is a five-year retrospective case-control follow-up of an original cohort of 63 patients and their 101 caregivers who completed a six-week Caregiver Psycho-education Programme (CPP) for schizophrenia and psychosis between 2002 and 2005, and 60 controls, matched for age, gender and severity of their psychotic illness. RESULTS: Patients whose caregivers learned more from the six-week psycho-education course had a significantly longer time to relapse (P = 0.04) and a significantly shorter length of stay during their first relapse (P < 0.05). Patients whose caregivers attended the six-week psycho-education course (regardless of how much the caregivers learned) had a significantly better outcome than controls. This included a significantly smaller number of relapses (P < 0.01), longer time to relapse (P < 0.01), shorter length of stay during their first relapse (P < 0.01) and smaller number of bed days over five years (P < 0.01). The odds ratio of controls relapsing, although insignificant at one year, was 4.13 (1.85-9.21) at five years. Outcome was not affected by either the numbers of caregivers attending for each patient, or caregiver gender. DISCUSSION AND CONCLUSIONS: This study, which is among the first to examine outcome over five years, supports the efficacy of psycho-education for caregivers in improving outcome for patients. Caregivers should be encouraged to take up psycho-education where it is available.

Guidelines reduce time to consultation for a liaison psychiatry service in an Irish teaching hospital.

BACKGROUND: Timeliness of response from referral to consultation is necessary to provide best standards of care to inpatients in the general hospital setting. AIMS: To measure the length of time from referral to consultation in a liaison psychiatry service, and improve service delivery by introducing guidelines for time to consultation. METHODS: Time to consultation was measured on all patients presenting to a liaison psychiatry consultation service over an initial 6-month period, with subsequent repeat measurement following the introduction of guidelines. RESULTS: There were significant reductions for time to consultation in the service for the second cycle of the audit (χ(2) = 43.84, P < 0.001), and targets based on international standards were achieved. CONCLUSIONS: Introduction of guidelines for time to consultation, may improve response times, leading to improved quality of service for inpatient consultation services.

Telepsychiatry and carer education for schizophrenia.

OBJECTIVE: Despite the scientific evidence, most families of people with schizophrenia in Europe never receive a carer education programme. We evaluated whether a carer education course delivered by telepsychiatry was as effective as a carer education course delivered in situ. METHOD: We delivered the carer education course for schizophrenia simultaneously to a carers group in rural north west Ireland (remote) via three ISDN lines and live to a carers group in a city (host). We compared knowledge gains using the Knowledge Questionnaire before and after each course. RESULTS: Fifty-six carers of people with schizophrenia participated in the trial. At baseline, participants at the remote and host centers did not differ in terms of knowledge about schizophrenia. After the course, carers at both centers improved significantly and the knowledge gains between groups were equivalent at 6 weeks. CONCLUSION: Telepsychiatry can deliver effective carer education programmes about schizophrenia and may provide one solution to bridging the chasm between scientific evidence and clinical reality.

The Letter-Number Sequencing Test and its association with potential to work among people with psychotic illness.

Post hoc analysis of occupational attainment and performance on a standard neurocognitive battery suggests that performance on letter-number sequencing is strongly associated with work attainment. Letter-number sequencing may warrant further investigation as a clinically useful tool to inform decisions around vocational rehabilitation.

Concurrent cocaine and alcohol use in individuals presenting to an addiction treatment program.

BACKGROUND: National population surveys and information from the National Drug Treatment Reporting System indicate cocaine use is increasing. There is a paucity of studies focusing on comorbid cocaine and alcohol use in Ireland. AIMS: The aims of the study are to examine comorbid cocaine and alcohol use patterns in those under 45 years, presenting to a national addiction treatment unit for alcohol and drug dependence. METHODS: A retrospective review of the substance misuse behavior of 465 individuals participating in an addiction rehabilitation programme for alcohol dependence. RESULTS: Cocaine use among this population rose significantly between 1995 (8%) and 2006 (37.9%). There was a significant association between lifetime reported cocaine use and both psychotic disorders and deliberate self harm. Overall, the use was highest among younger age group and this declined steadily with age. CONCLUSIONS: Cocaine use among the alcohol-dependent population is an increasing problem in the Republic of Ireland, and poses a problem of higher toxicity associated with concurrent cocaine and alcohol use.

Capillary and venous haemoglobin levels in blood donors: a 42-month study of 36,258 paired samples.

BACKGROUND: EU law requires a haemoglobin of > or = 12.5 g/dl for women or > or = 13.5 g/dl for men at the time of donation. As capillary and venous haemoglobin values may differ in the same subject, we examined whether a capillary haemoglobin level of 12.0 g/dl for women or 13.0 g/dl for men, is equivalent to a venous haemoglobin level of > or = 12.5 g/dl and > or = 13.5 g/dl, respectively, to avoid unnecessary loss of blood donations. METHODS: Over a continuous 42-month period, 36 258 paired capillary and venous samples were taken from 25 762 females and 10 496 males, when the capillary haemoglobin was < 12.5 g/dl and < 13.5 g/dl respectively. RESULTS: Venous haemoglobin levels were higher than capillary levels, with a mean difference of 1.07 g/dl (SD 0.68 g/dl), range -2.2 to +3.25 g/dl for men (P < 0.001), and a mean difference of 0.67 g/dl (SD 0.65 g/dl), range -2.5 to +5.4 g/dl for women (P < 0.001). The difference for the three consecutive winters was 0.78 g/dl (SD 0.081 g/dl) for females and 1.26 g/dl (SD 0.162 g/dl) for males and for the three consecutive summers was 0.56 g/dl (SD 0.089 g/dl) for females and 0.88 g/dl (SD 0.134 g/dl) for males: P < 0.001. CONCLUSIONS: Capillary haemoglobin levels of 12.0-12.5 g/dl in healthy females or 13.0-13.5 g/dl in healthy males are substantively equivalent to venous haemoglobin levels of > or = 12.5 and > or = 13.5 g/dl for women and men respectively. This finding has permitted an additional 32 990 blood units to be collected over the period of the study, a gain of 9.4%.

Acute colonic obstruction due to benign prostatic hypertrophy.

A seventy two year old man presented to the Emergency Department with clinical features of colonic obstruction. Subsequent radiological investigations confirmed this impression and revealed the aetiology to be compression of the sigmoid colon against the sacrum by a massively distended urinary bladder. Chronic urinary retention due to benign prostatic hypertrophy is an extremely unusual cause of large bowel obstruction. Little in this patient's clinical findings suggested this aetiology. We reviewed the literature in this area and highlight the benefits of CT scanning over contrast studies.

Predictors of outcome in first-episode schizophrenia over the first 4 years of illness.

BACKGROUND: The outcome of schizophrenia appears to be more favourable than once thought. However, methodological issues, including the reliance on diagnosis at first presentation have limited the validity of outcome studies to date. METHOD: We conducted a first-episode follow-up study of 97 patients with DSM-IV schizophrenia over the first 4 years of illness. First presentation and follow-up assessments were compared using paired t tests and a forced-entry regression analysis was used to determine prognostic variables. RESULTS: There were significant improvements in positive and negative symptoms and global assessment of functioning between first presentation and follow-up. At first presentation, fewer negative symptoms (t=-3.40, p<0.01), more years spent in education (t=3.25, p<0.01), and a shorter duration of untreated psychosis (DUP) (t=-2.77, p<0.01) significantly predicted a better outcome at follow-up. CONCLUSIONS: The outcome of schizophrenia may not be as pessimistic as once thought and most patients did not display a downward deteriorating course of illness. This study supports the relationship between DUP and outcome beyond the early stages of illness.

Screening platelet concentrates for bacterial contamination: low numbers of bacteria and slow growth in contaminated units mandate an alternative approach to product safety.

BACKGROUND AND OBJECTIVES: We introduced 100% screening of platelets for bacterial contamination in 2005 to reduce the risk of clinical sepsis from platelet transfusion. We test all outdating units again at expiry to assess the sensitivity of the initial test. MATERIALS AND METHODS: We test all platelet concentrates prior to release for clinical use using a large volume automated culture technique on the day after manufacture. All units that expire unused are retested. Platelets still in stock on day 4 of storage may have a repeat culture performed, and are returned to stock with two extra days of shelf life. RESULTS: Of 43,230 platelet units screened, 35 (0.08%) were positive; of 8282 expired unused, 18 (0.22%) were positive; and of 3310 day-4 retests, four (0.12%) were positive. Overall sensitivity of the initial screening test was 29.2% (95% confidence interval 19.4 to 39.1%). Thirteen of the 35 positive screening tests would have been expected to grow in both aerobic and anaerobic bottles; eight grew in aerobic culture only and five grew in anaerobic culture only, indicating that the likely number of bacteria in the contaminated platelet units at the time of sampling was less than 60 colony-forming unit per platelet unit. CONCLUSIONS: Screening platelet concentrates for bacterial contamination using the most sensitive method available has a sensitivity of less than 40% because of the low numbers of bacteria in the initial contamination. Effective resolution of this problem will require a pathogen-inactivation technique.