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Query: UMLS:C0036341 (schizophrenia)
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To address the effects of dysfunctional cognitions on vocational outcome of people with schizophrenia spectrum disorders, we developed the Indianapolis Vocational Intervention Program (IVIP), a cognitive-behavioral program of group and individual interventions. Fifty participants with schizophrenia or schizoaffective disorder were offered 6-month work placements and randomized to receive IVIP (n = 25) or standard support services (n = 25). Hours worked were measured weekly, and work performance was assessed biweekly with the use of the Work Behavior Inventory. Hope and self-esteem were assessed at baseline and at 5 months with the Beck Hopelessness Scale and the Rosenberg Self-Esteem Schedule. Analysis of variance (ANOVA) revealed that the IVIP group worked significantly more weeks and had better average work performance than the standard support group. Repeated measures ANOVA of baseline and follow-up scores indicated that the IVIP group sustained baseline levels of hope and self-esteem through follow-up, while the standard support group experienced declines. Results provide initial evidence of the effectiveness of the IVIP.
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PMID:Enhanced cognitive-behavioral therapy for vocational rehabilitation in schizophrenia: Effects on hope and work. 1658 93

Research has paradoxically linked awareness of illness to both better function outcomes and lesser hope and self-esteem. One possible explanation for these findings is that acceptance of having schizophrenia may impact outcomes differently depending on the meanings the person attaches to this acceptance, particularly whether he or she accepts stigmatizing beliefs about mental illness. To explore this possibility we performed a cluster analysis of 75 persons with schizophrenia spectrum disorders based on single measures of insight using the Positive and Negative Syndrome Scale, internalized stigma using the Internalized Stigma of Mental Illness Scale, and compared groups on concurrent assessments of hope and self-esteem. Three groups were produced by the cluster analyses: low in sight/mild stigma (n = 23), high insight/minimal stigma (n = 25), and high insight/moderate stigma (n = 27). As predicted, analysis of variance-comparing groups revealed that the high insight/moderate stigma group had significantly the lowest levels of hope on the Beck Hopelessness Scale and self-esteem using the Multidimensional Self-esteem Inventory. As predicted, the high insight/minimal stigma group also had significantly less impaired social function than the other groups. Implications for assisting persons to come to cope with awareness of illness and stigma are discussed.
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PMID:Toward understanding the insight paradox: internalized stigma moderates the association between insight and social functioning, hope, and self-esteem among people with schizophrenia spectrum disorders. 1689 25

Between 50 and 80% of the patients diagnosed with schizophrenia have been shown to be partially or totally lacking insight into the presence of their mental disorder. Although a causal chain connecting poor insight with poor treatment adherence and thus with poorer outcome and functioning is straight forward, numerous studies investigating correlates and long-term impact of insight have provided differing results. In addition, higher levels of insight in schizophrenia have been associated with depression and hopelessness, but the causal direction of the relationship is unclear and the data are inconclusive. The current study provides a critical review of 88 studies on the assessment of insight and its impact on symptoms and functioning. Studies published by June 2006 were selected using a keyword search for English peer-reviewed articles in the databases PsycINFO and MEDLINE. The majority of studies support the assumption that insight is associated with adherence during treatment phase, but the association with long-term adherence remains unclear. Insight correlates with better long-term functioning, but this might be explained by its association with symptoms. There is a positive cross-sectional and longitudinal relationship between insight and depression, but the underlying processes need further clarification. In the concluding discussion, the problems relating to definition and study designs are considered responsible for many of the inconclusive findings. Suggestions for further research are derived.
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PMID:Correlates and long-term consequences of poor insight in patients with schizophrenia. A systematic review. 1728 53

Suicide is a major cause of death among patients with schizophrenia. Research indicates that at least 5-13% of schizophrenic patients die by suicide, and it is likely that the higher end of range is the most accurate estimate. There is almost total agreement that the schizophrenic patient who is more likely to commit suicide is young, male, white and never married, with good premorbid function, post-psychotic depression and a history of substance abuse and suicide attempts. Hopelessness, social isolation, hospitalization, deteriorating health after a high level of premorbid functioning, recent loss or rejection, limited external support, and family stress or instability are risk factors for suicide in patients with schizophrenia. Suicidal schizophrenics usually fear further mental deterioration, and they experience either excessive treatment dependence or loss of faith in treatment. Awareness of illness has been reported as a major issue among suicidal schizophrenic patients, yet some researchers argue that insight into the illness does not increase suicide risk. Protective factors play also an important role in assessing suicide risk and should also be carefully evaluated. The neurobiological perspective offers a new approach for understanding self-destructive behavior among patients with schizophrenia and may improve the accuracy of screening schizophrenics for suicide. Although, there is general consensus on the risk factors, accurate knowledge as well as early recognition of patients at risk is still lacking in everyday clinical practice. Better knowledge may help clinicians and caretakers to implement preventive measures. This review paper is the result of a joint effort between researchers in the field of suicide in schizophrenia. Each expert provided a brief essay on one specific aspect of the problem. This is the first attempt to present a consensus report as well as the development of a set of guidelines for reducing suicide risk among schizophrenia patients.
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PMID:Suicide risk in schizophrenia: learning from the past to change the future. 1736 24

Depression and suicidality after first episode of psychosis are well-documented responses in patients with schizophrenia (Addington, Williams, Young, & Addington, 2004). The understanding of depression and suicidality has been increasingly refined through careful study. Researchers have identified a number of factors that may cause depression such as insight into the illness, feelings of loss and inferiority about the illness as a damaging life event, hopelessness about having a viable future with the illness and mourning for losses engendered by the illness. The authors argue that grief and mourning are not just an occasional reaction to the diagnosis of schizophrenia, but are a necessary part of coming to terms with having the illness. They offer three case examples, each of which illuminates a distinct way in which psychosis and mourning may be related--psychosis as a loss of former identity, psychosis as offering meaning and transformation, and psychosis as a way of coping with the inability to mourn. In their view, recovery depends on mourning illness-related losses, developing personal meaning for the illness, and moving forward with "usable insight" and new identity (Lewis, 2004) that reflects a new understanding of one's strengths and limitations with the illness.
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PMID:Grief and mourning in schizophrenia. 1766 40

Risk factors for the development of hopelessness in schizophrenia remain poorly understood. This study investigated how psychiatric symptom levels and beliefs about illness might be linked to hopelessness in 100 patients with DSM-IV schizophrenia. Participants were assessed on the Beck Hopelessness Scale (BHS), the Calgary Depression Scale for Schizophrenia (CDSS), the Personal Beliefs about Illness Questionnaire (PBIQ), the Brief Psychiatric Rating Scale (BPRS), and the Scale for the Assessment of Negative Symptoms (SANS). Severe levels of hopelessness were found in 25% of the sample. There were significant differences between the hopeless and nonhopeless participants on the PBIQ subscales, SANS and BPRS. Differences on the PBIQ subscales remained significant when depression scores were controlled for. The total CDSS score, the "humiliating need to be marginalized" PBIQ subscale, and total BPRS score contributed significantly to a model accounting for 60% of the variance in hopelessness scores. Processes potentially implicated in the emergence of hopelessness in schizophrenia are discussed.
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PMID:Hopelessness in schizophrenia: the impact of symptoms and beliefs about illness. 1809 Nov 89

The suicide rates in Denmark have been declining during the last two decades. The decline was relatively larger among women than among men. All age groups experienced a decline except the very young with stable rates and the very old with increasing rates. The Universal, Selective, Indicated (USI) model recommended by Institute of Medicine was used as a framework for the thesis. Universal preventive interventions are directed toward the entire population; selective interventions are directed toward individuals who are at greater risk for suicidal behaviour; and indicated preventions are targeted at individuals who have already begun self-destructive behaviour. At the universal level, a review was carried out to highlight the association between availability of methods for suicide and suicide rate. There were mostly studies of firearms, and the conclusion of the review was that there was clear indication of restricted access to lethal means was associated with decline in suicide with that specific method, and in many cases also with overall suicide mortality. Restricting access is especially important for methods with high case fatality rate. Our own study indicated a beneficial effect on suicide rates of restrictions in access to barbiturates, dextropropoxyphen, domestic gas and car exhaust with high content of carbon monoxide. Although a range of other factors in the society might also be of importance, it was concluded that restrictions in access to dangerous means for suicide were likely to play an important role in reducing suicide rates in Denmark, especially for women. At the selective level, there are several important risk groups such as psychiatric patients, persons with alcohol and drug abuse, persons with newly diagnosed severe physical illness, all who previously attempted suicide, and groups of homeless, institutionalized, prisoners and other socially excluded persons. The thesis focused on homeless persons and psychiatric patients, especially patients with schizophrenia and related disorders. The thesis contains a review of the risk of suicide in homeless. In all the studies included, increased suicide mortality was found, and in the studies that evaluated suicide risk in different age groups, the excess suicide mortality was most dominant in younger age groups. Our own study revealed an increased risk of suicide, and in univariate analysis, significant predictors for suicide were found to be associated with shortest stay in hostel less than 11 days and more than one stay during one year. The thesis also contains a review of the risk of suicide in first-episode patients with schizophrenia, and it was concluded on the basis of the identified studies that long-term risk of suicide was not 10 percent as previously accepted, but lower. Risk factors for suicide among patients with schizophrenia were evaluated in case control studies, in nested case control studies, and in prospective studies. The following risk factors were the most important and frequently observed predictors: male gender, young age, short duration of illness, many admissions during last year, current inpatient, short time since discharge, previous and recent suicide attempt, co-morbid depression, drug abuse, poor compliance with medication, poor adherence to treatment, high IQ, and suicidal ideations. The results of analyses of psychotic symptoms as risk factor for suicide were contradictory, but a recent meta-analysis concluded that both hallucinations and delusions seemed to be protective; however, there was a non-significant tendency that command hallucinations were associated with higher suicide risk. Prevention of suicide in schizophrenia must especially focus on improving assessment of risk of suicide during inpatient treatment and the first week after discharge, and special attention must be paid to patients with one or more of the identified risk factors. There is a need for large randomised clinical trials evaluating the effect on suicide and suicide attempt of psychosocial and pharmacological treatment in schizophrenia. In our own study, we did not find any effect of integrated treatment on attempted suicide, but there was an effect on hopelessness and a trend toward lower prevalence of depression among patients in the integrated treatment. There were four suicides and one probable suicide (drowning) in standard treatment and one suicide in integrated treatment at two-year follow-up, but the study did not have sufficient power to detect these differences in proportion to who committed suicide; more than one thousand patients should have been in each treatment condition in order for these differences in proportion to be significant. At the indicated prevention level, a literature review was carried out regarding risk of suicide attempt and suicide in short-term, medium-term and long-term follow-up of persons who attempted suicide. It was concluded that the risk of repetition in short- and medium-term follow-up studies was approximately 16 percent, with lower risk among "first-evers" compared to repeaters. There was a large variation in repetition rate. The proportion who committed suicide in medium-term follow-up studies was 2.8 percent and in long-term follow-up studies was 3.5 percent (weighted mean) with clearly higher proportions in the Nordic studies than in the studies from UK. Risk factors for attempted suicide were previous suicide attempt, alcohol and drug abuse, depression, schizophrenia, previous inpatient treatment, self-discharge before evaluation, sociopathy, unemployment, frequent change of address, hostility, and living alone. Several of the predictors are overlapping and most of them were already identified in early studies of factors predictive of repetition of suicide attempt. Predictors of suicide were male gender, increasing age, previous suicide attempt, serious suicide attempt, alcohol and substance abuse, somatic disease, mental illness, and planning of suicide attempt, high suicidal intent score, violent suicide attempt or suicide attempt with severe lethality, and ongoing or previous psychiatric treatment. In our follow-up study from Bispebjerg Hospital, we found that the risk of suicide during a ten-year follow-up period among patients admitted in 1980 after self-poisoning was 30 times greater than in the general population. We also found increased mortality by all other causes of death. Predictors of suicide were several previous suicide attempts, living alone and increasing age. There are not many randomised clinical trials of psychosocial interventions aiming to reduce risk of repetition among suicide attempters. A Cochrane review concluded that evidence was lacking to indicate the most effective forms of treatment for deliberate self-harm patients. A recent randomised controlled trial showed a positive influence of cognitive behavioural therapy on repetition rate. Our own quasi-experimental study of effectiveness of two weeks' inpatient treatment in a special unit of young persons who had severe suicidal thoughts or who had attempted suicide showed that risk of repetition was reduced in the intervention group, and that the intervention group obtained a significantly greater improvement in Beck's Depression Inventory, Hopelessness Scale, Rosenberg Self-Esteem Scale and CAGE-score. The study of emergency outreach indicates that there are many persons in the community that experience a suicidal crisis, and that this group is an important target group for psychiatric emergency outreach. In our study of registration and referral practice in Copenhagen Hospital Cooperation, we conclude that not all suicide attempts were registered as such in the National Patient Register - in fact, only 37 percent. It must be concluded that the quality of the Danish Patient Register must be improved with regard to registration of suicide attempt. We found that psychiatric evaluation was planned in relation to almost all suicide attempts, but that it must be recommended to pay attention to escorting patients to psychiatric emergency in order to ensure that the patient actually attends the planned consultation. We found that patients who were referred after psychiatric evaluation to psychiatric treatment at outpatient facilities only received the planned treatment in approximately two-thirds of the cases; therefore, like Hawton et al. [Hawton et al., 1998; Hawton et al., 1999], we recommend that outpatient facilities adopt an assertive approach to patients who have attempted suicide. Danish suicide research is strong, primarily due to the possibilities for linking complete national registers providing detailed data and large sample sizes for suicide research, which is so far unique for the Nordic countries. This, combined with skilful use of epidemiological methods, had resulted in a remarkable series of papers highlighting risk of suicide in different risk groups, risk factors and protective factors. This activity must continue. In this work it is important to be aware of limitations in naturalistic studies such as the risk of interchanging cause and effect and the necessity to carry out control for confounders. Meta-analysis is a strong tool for summing up results of previous research. Meta-analyses can be used in reporting the evidence for effectiveness of interventions, but also for determining risk or identifying risk factors. A meta-analysis of risk factors of repetition of suicide attempt has not been carried out, and the quality of the identified studies did not allow a formal meta-analysis. Large randomised clinical trials examining the effectiveness of interventions on reducing rate of suicide attempt and suicide should have high priority. Suicide is a major public health problem and should be given high priority with regard to prevention and research. (ABSTRACT TRUNCATED)
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PMID:Prevention of suicide and attempted suicide in Denmark. Epidemiological studies of suicide and intervention studies in selected risk groups. 1820 80

Insight is a reliably measured construct that is stable across cultures, with several aspects assessed frequently. Insight impairment in schizophrenia appears to be more stable than in mania and tends to be worse at all stages than other psychoses or "at-risk states." Good insight may lead to temporary low mood and poor self-image, but these processes are complex and perhaps not the same at different stages of illness. Depression and hopelessness mediate insight's relationship with suicidality. Insight predicts low self-rating of quality of life but better observer rating and social function. It did not predict violence in one large study but did in shorter-term studies of forensic or first-admission populations. First-episode studies find consistent links with relapse and readmission but weak evidence of insight predicting symptoms or function at follow-up. Atypical antipsychotics were not specifically beneficial in one large trial, but cognitive-behavioral therapy was in another.
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PMID:Insight into illness: impact on diagnosis and outcome of nonaffective psychosis. 1865 88

Hopelessness is a widely observed barrier to recovery from schizophrenia spectrum disorders. Yet little is known about how clinical, social, and psychological factors independently affect hope. Additionally, the relationships that exist between these factors and different kinds of hope are unclear. To explore both issues, we correlated two aspects of hope, expectations of the future and agency, with stigma, clinical symptoms, anxiety, and coping preferences in 143 persons with a schizophrenia spectrum disorder. Multiple regressions revealed that hope for the future was predicted by lesser alienation, lesser preference for ignoring stressors, and lesser emotional discomfort and negative symptoms, accounting for 43% of the variance. A greater sense of agency was linked to lesser endorsement of mental illness stereotypes, fewer negative symptoms, lesser social phobia, and lesser preference for ignoring stressors, accounting for 44% of the variance. Implications for research and interventions are discussed.
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PMID:Clinical and psychological correlates of two domains of hopelessness in schizophrenia. 1900 77

This study examines the prevalence and correlates of current suicidal ideation and past suicide attempts among patients aged 40 and older with schizophrenia spectrum disorders and concurrent depressive symptoms. Nearly half the sample (n = 132) reported having attempted suicide once or more in their lifetime; those who had attempted, exhibited greater depression and psychopathology. A regression analysis revealed that only past suicide attempts and hopelessness significantly accounted for the presence of current suicidal ideation. Surprisingly, current suicidal ideation did not differ by diagnosis, race/ethnicity, marital status, living situation, age, education, or severity of medical illness. Overall, suicidal ideation and the presence of past suicide attempts were remarkably prevalent, highlighting the need for continued clinical vigilance with this patient population. The impact of hopelessness and general psychopathology, as well as the insignificance of demographic characteristics and medical illness severity warrant further investigation.
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PMID:Suicidal ideation and suicide attempts among middle-aged and older patients with schizophrenia spectrum disorders and concurrent subsyndromal depression. 1907 55


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