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Background Accountable care organizations (ACOs) aim to improve health care quality and reduce costs, including among patients with heart failure (HF). However, variation across ACOs in admission rates for patients with HF and associated factors are not well described. Methods and Results We identified Medicare fee-for-service beneficiaries with HF who were assigned to a Medicare Shared Savings Program ACO in 2017 and survived ≥30 days into 2018. We calculated risk-standardized acute admission rates across ACOs, assigned ACOs to 1 of 3 performance categories, and examined associations between ACO characteristics and performance categories. Among 1 232 222 beneficiaries with HF, 283 795 (mean age, 81 years; 54% women; 86% White; 78% urban) were assigned to 1 of 467 Medicare Shared Savings Program ACOs. Across ACOs, the median risk-standardized acute admission rate was 87 admissions per 100 people, ranging from 61 (minimum) to 109 (maximum) admissions per 100 beneficiaries. Compared to the overall average, 13% of ACOs performed better on risk-standardized acute admission rates, 72% were no different, and 14% performed worse. Most ACOs with better performance had fewer Black beneficiaries and were not hospital affiliated. Most ACOs that performed worse than average were large, located in the Northeast, had a hospital affiliation, and had a lower proportion of primary care providers. Conclusions Admissions are common among beneficiaries with HF in ACOs, and there is variation in risk-standardized acute admission rates across ACOs. ACO performance was associated with certain ACO characteristics. Future studies should attempt to elucidate the relationship between ACO structure and characteristics and admission risk.

Apraxia is a cognitive-motor planning disorder that expresses itself as an inability to perform purposeful and skilled movements in the absence of sensory or motor loss and hampers patients' ability to perform activities of daily living (ADL). ADL is a set of everyday tasks required for personal care and independent living, executed through a complex interaction between sensorimotor integration and motor learning. We have designed a 'Strategy training' program for apraxia patients by reviewing the existing clinical trial literature on the above-said topic per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Strategy training is an evidence-based standardized occupational therapy program to improve ADL in apractic patients by teaching them a variety of compensatory strategies to combat impairment and improve activity performance. Three basic steps of strategy training include: 1) initiation-development of an action plan, 2) execution-performance of the plan, and 3) control-assessment and result of action performed. The patient group suggested for strategy training comprises post-stroke (past 20 weeks) apraxia patients aged 40-90 years of both genders, highly motivated and fit to perform ADL. After preliminary assessment, 'strategy training' will be specifically executed through an exclusively visual feedback approach in which apraxia patients learn eight ADLs in 8 weeks (three sessions of 30 minutes/week for 8 weeks). They practice two ADLs for 15 minutes each in every session, thus a total of six sessions will be allocated to learn two ADLs simultaneously followed by the next set of ADLs. Strategy training for brushing teeth is described in detail to show how each step of this training program is implemented for a specific ADL. As this strategy training program is based on individual care, attention, and augmenting motivational aspects, it is expected to teach patients compensatory strategies to learn and perform ADL more smoothly, swiftly, and most importantly independently. The program is not aimed at treating clinical motor symptoms of apraxia per se but to help patients function more independently post apractic motor impairment., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2022, Moinuddin et al.)

Aims: To explore the impact of a targeted case identification intervention, with training and education regarding first-episode psychosis and clinical high-risk syndromes, on the referral and identification of those at high risk., Methods: Using a historical control design, referral information from pre-intervention and post-intervention periods was collected via administrative data and clinician notes from a catchment-based early psychosis service., Results: A significant increase in the number of referrals sent to the service's clinical high-risk unit was observed following the intervention (P = 0.01). The proportion of referrals eligible was significantly higher post-intervention (P = 0.03), with the majority (26/44, 59.1%) referred via the first-episode psychosis service unit., Conclusions: An integrated outreach intervention for both first-episode psychosis and the clinical high-risk state was effective in increasing referrals of eligible cases to the service's at-risk unit. Rather than being stage-specific, targeted case identification strategies and service integration should span across the early stages of psychosis., (© 2018 John Wiley & Sons Australia, Ltd.)

Aim: We explored 2-year outcomes in a sample of clinical high risk (CHR) patients who converted to psychosis despite receiving interventions., Methods: Of 167 CHR patients, 18 had converted to psychosis and received treatment for their first episode of psychosis in an early intervention service over 2 years., Results: Compared to patients admitted directly to the same early intervention service without having been identified as CHR prior to onset of psychosis, CHR converters were in remission for fewer months (M = 5 vs M = 10); were more likely to be prescribed more than 1 antipsychotic medication (90% vs 68%) and to receive clozapine treatment (38% vs 2%) over 2 years., Conclusions: CHR patients who convert to psychosis may be inherently more resistant to comprehensive treatment and may have poorer outcomes. Conversion to psychosis from a state of CHR can be reduced to a rate of 10%-12% following interventions, yet outcomes for patients who convert despite such interventions remain unexplored., (© 2017 John Wiley & Sons Australia, Ltd.)

Aim: In the context of an increasing focus on indicated prevention of psychotic disorders, we describe the operation of the Clinic for Assessment of Youth at Risk (CAYR) over 10 years, a specialized service for identification, monitoring and treatment of young individuals who meet ultra-high risk (UHR) criteria for psychosis, and its integration within the Prevention and Early Intervention Program for Psychosis (PEPP) in Montreal, Canada., Methods: We outline rationale, development, inclusion and exclusion criteria, assessment, services offered, community outreach and liaison with potential referral sites, and our research focus on risk and protective factors related to the neural diathesis-stress model of psychosis., Results: Between January 2005 and December 2014, CAYR has received 370 referrals and accepted 177 patients who met UHR criteria based on the Comprehensive Assessment for At Risk Mental States. Conversion rates to a first episode of psychosis were 11%. Our research findings point to high subjective stress levels, poor self-esteem, social support and coping skills, and a dysregulation of the hypothalamus-pituitary-adrenal axis during the high-risk phase., Conclusions: Our efforts at community outreach have resulted in increasing numbers of referrals and patients accepted to CAYR, highlighting the relevance of and need for a high-risk programme in the Montreal area. Patients with psychotic symptoms can be immediately assigned to the first-episode psychosis clinic within PEPP, which has likely contributed to the low conversion rates observed in the UHR group. Our research findings on stress and protective factors emphasize the importance of psychosocial interventions for high-risk patients., (© 2015 Wiley Publishing Asia Pty Ltd.)

Objective: The Suitability for Short-Term Cognitive Therapy (SSCT) rating procedure has predicted outcome in depressed and anxious patients. This study examines its relevance in assessing patients with psychosis., Method: Outpatients with psychosis (n=56), depression (n=93), and anxiety (n=264) received cognitive- behavioral therapy in a university hospital teaching unit (mean number of sessions=16, SD=11). Demographic, clinical, and suitability variables were assessed as potential predictors of dropout and success as measured by the Reliable Change Index., Results: Despite lower suitability scores in the psychosis group, dropout and success rates were similar across groups, although the magnitude of symptom reduction was less in the psychosis group. Across diagnoses, dropout was predicted by unemployment and by reluctance to take personal responsibility for change. In the psychosis group only, dropout was predicted by hostility. Success of completed therapy was predicted by higher baseline agoraphobic anxiety and "responsibility for change" scores., Conclusion: Attention to hostility early in therapy may reduce dropout in psychotic patients. Fostering acceptance of responsibility for change may improve both treatment retention and success across diagnoses. Agoraphobic fear is associated with success, possibly reflecting the effectiveness of behavioral interventions in psychosis and anxiety alike.

Both medication non-adherence and co-morbid cannabis abuse are associated with poor clinical outcome in first episode psychosis (FEP). The nature of interaction between adherence to medication and continued cannabis use remains unexplored. The objectives of this study were to examine variation in medication adherence associated with cessation or continuation of cannabis use, and to determine the impact of interaction between cannabis use and adherence to medication on symptom outcome at 12 months. From a consecutive patient cohort (N=192) with a DSM-IV diagnosis of a FEP, 62 patients who met DSM-IV criteria for a currently active cannabis abuse disorder were followed up for one year. Complete data on repeated measures of medication adherence, symptoms, and cannabis use were available for 48 of the 62 patients. Twenty-eight patients (58.7%) continued while 20 (41.2%) stopped cannabis use after entering treatment. While both groups were relatively non-adherent at six months, 25/28 (92%) of the former group became adherent compared to 8/20 (40%) of those who stopped cannabis use (p<.01). While there was no overall effect of continued cannabis use on symptom levels at 12 months, after controlling for medication adherence patients with continuous cannabis use had significantly higher level of symptoms (F(1,30)=2.74, p=0.03). FEP patients with an active cannabis use disorder may make a choice of either stopping cannabis and not taking medications or continuing cannabis but becoming more adherent to medications, adherence to medication appears to help both groups but continuous users remain at higher risk of poor symptom outcome even while on medication., (Copyright © 2012 Elsevier B.V. All rights reserved.)

Stress-vulnerability models of schizophrenia regard psychosocial stress as an important factor in the onset and aggravation of psychotic symptoms, but such research in the early phases of psychosis is limited. Protective factors against the effects of stress might be the key to understanding some inconclusive findings and to the development of optimal psychosocial interventions. The present study compared self-reported levels of stress, self-esteem, social support and active coping in 32 patients with a first episode of psychosis (FEP), 30 individuals at ultra-high risk for psychosis (UHR) and 30 healthy controls. Associations with symptoms of psychosis were assessed in both patient groups. Individuals at UHR reported significantly higher stress levels compared to FEP patients. Both patient groups showed lower self-esteem compared to controls, and the UHR group reported lower social support and active coping than controls. These group differences could not be explained by age and dose of antipsychotic medication in the FEP group. In the UHR group, higher stress levels and lower self-esteem were associated with more severe positive and depressive symptoms on the Brief Psychiatric Rating Scale. Multiple regression analyses revealed that stress was the only significant predictor for both symptom measures and that the relationship was not moderated by self-esteem. Our findings show that individuals at UHR for psychosis experience high levels of psychosocial stress and marked deficits in protective factors. The results suggest that psychosocial interventions targeted at reducing stress levels and improving resilience in this population may be beneficial in improving outcomes., (Copyright © 2011 Elsevier B.V. All rights reserved.)

Traumatic brain injuries remain an area of great challenge to both neurosurgeons and neuroanaesthesiologists. The management of these injuries starts at the scene of the accident. However, strategies for preventing secondary brain injury and its sequelae are continuing to evolve. These strategies include the use of pharmacological and nonpharmacological techniques. Preventing hypoxia and the use of hypertonic saline have been shown to have favourable results on the outcome of these injuries. The use of isoflurane has been shown to have a neuronprotective effect. Propofol is thought to be the future drug of choice because of its neuroprotective properties, although these still need to be further proven through research. In this review an understanding of the pathophysiology of traumatic brain injury will be outlined in order to understand the effects of pharmacological and nonpharmacological agents on secondary brain injury.

Background: Family members of individuals with schizophrenia suffer from elevated rates of schizophrenia-spectrum disorders (SSD) and other forms of psychopathology. However, few studies have examined familial psychopathology in probands with a first episode of psychosis (FEP). We systematically evaluated family history in patients experiencing an affective or non-affective FEP., Methods: The Family Interview for Genetic Studies was used to obtain diagnostic information on all first- and second-degree relatives of probands admitted to a specialized FEP program. Probands were 94 previously untreated patients suffering from a first-episode of affective or schizophrenia spectrum psychosis, aged 14 to 30. The interview ascertained diagnoses of psychotic disorders, affective disorders, substance-use disorders (SUD), and schizophrenia-related personality disorders., Results: One in five probands (19.1%) had a history of psychosis among their first-degree relatives, while 34.0% had any relative with psychosis. Fewer probands had a family history of SSD (7.4% with a first-degree history and 18.1% with a history among any relatives). Over half (53.2%) of probands had a first-degree relative with Major Depressive Disorder, and 38.3% had a first-degree relative with a SUD. Overall, 69.9% of probands had a first-degree relative with a mental disorder. The proportion of probands with a family history of any of these diagnoses did not vary by proband diagnosis (affective or SS Psychosis), though probands with co-morbid SUD were more likely to have a family history of substance abuse., Conclusions: Diverse psychopathology is commonly present in families of FEP patients and may imply a generalized vulnerability to psychiatric disorders to be greater in such families compared to specific vulnerability to SS or affective psychosis. These findings may also have implications for provision of care for the probands.

Tourette's syndrome (TS) is a childhood onset neurological disorder characterized by motor and vocal tics. It may be associated with a number of co-morbidities including attention deficit hyperactivity disorder, obsessive compulsive symptomatology, and behaviour disorders. Prevalence of TS is higher than previously thought, and may be present in up to 2% of the population. Tourette's syndrome has a significant genetic component. Inheritance may involve several mechanisms including autosomal dominant, bilinear, or polygenic mechanisms. Pathophysiology is still unknown, although is thought to involve striatocortical circuits. Treatment begins with modification of the work and home environment. For more severe cases, medications such as tetrabenazine and neuroleptics may be helpful. Treatment of co-morbidities needs to be considered, as these may result in moredisability than the tics themselves.