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Query: UMLS:C0036341 (schizophrenia)
 60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study examined whether viewing a documentary that depicts individuals with schizophrenia can reduce psychiatric stigma. One hundred and sixty-three individuals were randomly assigned to one of four conditions: no documentary film, documentary about polar bears, documentary about fears of being overweight, and documentary about schizophrenia. Participants also completed a battery of tasks assessing attitudes toward persons with schizophrenia, attributions about the disorder, and intentions to interact with individuals with schizophrenia. The findings showed that compared to the other experimental conditions, the documentary about schizophrenia resulted in more benign attributions about schizophrenia (e.g., less likely to blame individuals with schizophrenia for the disorder) but did not change general attitudes about schizophrenia (e.g., perceived dangerousness). The film also did not increase participants' intentions to interact with persons with schizophrenia. These findings could not be attributed to mood changes associated with the film or how much participants liked the film. The findings provide partial support for the hypothesis that a media depiction of persons with schizophrenia can reduce stigma.
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PMID:The effects of a documentary film about schizophrenia on psychiatric stigma. 1455 11

Obesity and diabetes continue to be national health epidemics. Greater than 50% of adults in the United States are overweight, and >17 million people have diabetes--one third of whom are not diagnosed. Diabetes ranks number 1 in direct health care costs of any disease category. Patients who suffer from schizophrenia may be at twice the risk of developing diabetes compared with the general population. Some new antipsychotic agents are among several types of medications that may potentially impair glucose metabolism. For example, studies have shown that people treated with clozapine and olanzapine have developed elevated fasting serum insulin levels, suggestive of insulin resistance. Insulin resistance may be a result of irregularities in the insulin action sequence and it may occur long before overt diabetes. The further study of the effects of medications on glucose metabolism and their mechanisms, therefore, is essential to developing better treatment regimens that minimize insulin resistance and avoid associated health risks such as obesity and diabetes.
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PMID:Obesity, diabetes, and the metabolic syndrome: new challenges in antipsychotic drug therapy. 1497 54

Few studies have examined gender differences in the propensity to gain weight on clozapine. Weight gain increases risk for many medical illnesses and is of particular concern for people with schizophrenia who are more overweight than the general population. Long-stay patients in Connecticut state hospitals were randomly assigned to switch to open-label treatment with clozapine (n = 138) or to continue receiving first generation (conventional) antipsychotic medications (n = 89). Using survival and random regression models, we examined percentage of body weight gained during 2 years for patients assigned to clozapine versus those who continued taking first generation antipsychotic medications. We also examined the impact of gender on weight gain. Patients who switched to clozapine gained a greater percentage of weight (13 pounds, 7%) than did patients remaining on first generation medications (5 pounds, 4%) at the end of 2 years. Normal-weight patients on clozapine were more likely to become obese (body mass index [BMI] > or = 30). Patients gained weight whether they switched to clozapine or remained on first generation antipsychotic medications, but weight gain was significantly greater (1 BMI unit) in the clozapine-treated group, particularly among women.
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PMID:Weight gain with clozapine compared to first generation antipsychotic medications. 1527 42

Conventional and atypical antipsychotics are known to induce weight gain, cause glucose and lipid impairments among schizophrenic patients. These impairments contribute to the intrinsic risk factors linked to the psychiatric pathology (sedentary state, nicotin addiction, diabetes) increasing numbers of cardiovascular complications. We propose to study ponderal modifications and presence of metabolic abnormalities in a population of schizophrenic patients treated by conventional or atypical antipsychotics, depending on the received treatment; 32 patients, whose schizophrenia diagnosis had been previously made, were consecutively included over a 4 months period. They were divided into three groups: patients treated by conventional antipsychotics (n = 6), by atypical antipsychotics (n = 16) or by a combination of both (n = 10); 6 patients (18%) display overweight problems, 4 patients (12.5%) got hypertriglyceridemia and 4 other patients (12.5%) have hypercholesterolemia. No particular drug could be directly targeted, partly because of the restricted size of our sample, but the patients presenting metabolism impairment were treated by atypical antipsychotic. The observance of these abnormalities is reflected in publications and lead to some antipsychotic treatments monitoring rules.
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PMID:[Assessment of metabolic impairments inducted by atypical antipsychotics among schizophrenic patients]. 1597 36

The effective management of individuals with severe mental illnesses (SMIs) requires an holistic approach that offers reliable symptom control, but also addresses other clinical, emotional and social needs. The physical health of individuals with an SMI is often poor, with many being overweight or obese, having hypertension, diabetes or dyslipidaemia, and at significant risk of developing cardiovascular disease or other comorbidities. We have recently reviewed current UK and US guidelines for the management of individuals with schizophrenia and bipolar disorder, and found very different approaches to the holistic care of people with SMIs, especially in relation to the management of physical health and cardiovascular risk. UK guidelines acknowledge the high risk of physical morbidity and mortality in individuals with an SMI, but fail to address in detail the specifics of physical health monitoring and lifestyle management. US guidelines are more descriptive in terms of the type and extent of monitoring recommended, but there are inconsistencies between the guidelines produced by different organizations, and studies in the field suggest that none of them is being adequately implemented. Clear and consistent recommendations on how and when to monitor weight, cardiovascular function, and metabolic parameters and, importantly, what to do with the results, would support clinicians wishing to integrate physical and mental healthcare. Publication of specific recommendations on evidence-based physical health interventions that can work for people with SMIs would also help primary care and mental health services improve general well-being in their patients with severe mental illnesses.
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PMID:Do guidelines for severe mental illness promote physical health and well-being? 1628 Mar 43

Weight gain is associated with the use of many psychotropic medications, including antidepressants, mood stabilizers, antipsychotic drugs, and may have serious long term consequences: it can increase health risks, specifically from overweight (BMI = 25-29.9 kg/m2) to obesity (BMI > or =30 kg/m2), according to Body Mass Index (BMI), and the morbidity associated therewith in a substantial part of patients (hypertension, coronary heart desease, ischemic stroke, impaired glucose tolerance, diabetes mellitus, dyslipidemia, respiratory problems, osteoarthritis, cancer); according to patients, psychosocial consequences such as a sense of demoralization, physical discomfort and being the target of substantial social stigma are so intolerable that they may discontinue the treatment even if it is effective. The paper reviews actual epidemiological data concerning drug induced weight gain and associated health problems in psychiatric patients : there is a high risk of overweight, obesity, impaired glucose tolerance, diabetes mellitus, premature death, in patients with schizophrenia or bipolar disorder; and the effects of specific drugs on body weight: Tricyclic Antidepressants (TCA) induced weight gain correlated positively with dosage and duration of treatment, more pronounced with amitriptyline ; Selective Serotonin Reuptake Inhibitors (SSRI) decrease transiently bodyweight during the first few weeks of treatment and may then increase bodyweight; weight gain appears to be most prominent with some mood stabilizers (lithium, valproate); atypical antipsychotics tend to cause more weight gain than conventional ones and weight gain, diabetes, dyslipidemia, seem to be most severe with clozapine and olanzapine. Conceming the underlying mechanisms of drug induced weight gain, medications might interfere with central nervous functions regulating energy balance; patients report about: increase of appetite for sweet and fatty foods or "food craving" (antidepressants, mood stabilizers, antipsychotic drugs) and weight gain despite reduced appetite which can be explained by an altered resting metabolic rate (TCA, SSRI, Monoaminoxidase Inhibitors MAO I). According to current concepts, appetite and feeding are regulated by a complex of neurotransmitters, neuromodulators, cytokines and hormones interacting with the hypothalamus, including the leptin and the tumor necrosis factor system. The pharmacologic mechanisms underlying weight gain are presently poorly understood: maybe the different activities at some receptor systems may induce it, but also genetic predisposition. Understanding of the metabolic consequences of psychotropic drugs (weight gain, diabetes, dyslipidemia) is essential: the insulin-like effect of lithium is known; treatment with antipsychotic medications increases the risk of impaired glucose tolerance and diabetes mellitus. Several management options of weight gain are available from choosing or switching to another drug, dietary advices, increasing physical activities, behavioural treatment, but the best approach seems to attempt to prevent the weight gain : patients beginning maintenance therapy should be informed of that risk, and nutritional assessment and counselling should be a routine part of treatment management, associated with monitoring of weight, BMI, blood pressure, biological parameters (baseline and three months monitoring of fasting glucose level, fasting cholesterol and triglyceride levels, glycosylated haemoglobin). Psychiatrics must pay attention to concomitant medications and individual factors underlying overweight and obesity. Weight gain has been described since the discovery and the use of the firstpsychotropic drugs, but seems to intensify with especially some of the second generation antipsychotic medications ; understanding of the side effects of psychotropic drugs, including their metabolic consequences (weight gain, diabetes, dyslipidemia) is essential for the psychiatrics to avoid on the one hand a risk of lack of compliance, a discontinuation of the pharmacological medication and also a risk of relapse and rehospitalization, and on the other hand to avoid acute life threatening events (diabetic ketoacidocetosis and non ketotic hyperosmolar coma, long term risk complications of diabetes and overweight).
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PMID:[Psychotropic drugs induced weight gain: a review of the literature concerning epidemiological data, mechanisms and management]. 1638 18

Few studies have examined the physical health parameters of persons with schizophrenia. This pilot study describes the physical health and psychiatric symptoms in outpatients with schizophrenia. Participants (N = 11) were recruited from a population of persons with schizophrenia receiving care at an outpatient clinic in a Veterans Affairs hospital located in the southeast. Following the granting of medical clearance, data regarding sociodemographics and prescribed medications were collected via record review. Physical health parameters included 6-minute walking distance, body mass index, and percentage of body fat. Functional health status was measured using the Duke Health Profile. Psychiatric symptoms were measured using the Positive and Negative Syndrome Scale. A trained research assistant performed all measures in private offices at the study site. Most participants met the criteria for being classified as overweight or obese and demonstrated poor aerobic fitness. More research is needed to examine responses of veterans with schizophrenia to interventions designed to improve physical health parameters.
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PMID:Describing the health parameters of outpatients with schizophrenia. 1645 41

Possible variables associated with weight gain during clozapine treatment include dosing, treatment duration, baseline body mass index (BMI), sex, and plasma norclozapine concentrations. Weight gains during a double-blind, randomized clozapine study using 100-, 300-, and 600-mg/d doses were analyzed. It was hypothesized that weight gain was associated with baseline BMI, clozapine dosing, and demographic factors. The possible contribution of plasma clozapine and norclozapine concentrations was explored. Fifty treatment-refractory schizophrenia patients were randomized to 100-, 300-, or 600-mg/d doses of clozapine for a 16-week, double-blind treatment in a research ward. Nonresponsive patients went onto a second and/or a third 16-week, double-blind treatment at the other doses. Weights of patients were measured every week. During the first clozapine treatment, weight gain varied across 3 baseline BMI categories (normal-weight patients [4.1 kg, P < 0.001], overweight patients [2.6 kg, P = 0.05], and obese patients [0.36 kg, not significant]) and according to dosing (600 mg/d [4.4 kg], 300 mg/d [2.6 kg], and 100 mg/d [1.3 kg]). Sex had no effect after controlling for baseline BMI and dose, but the African-American race had a strong significant effect despite the small number of African Americans (n = 6). At the end of the first clozapine treatment, plasma norclozapine concentration was not significantly correlated with weight gain in the total sample (r = 0.16, P = 0.32, n = 43), but seems to be strongly correlated in nonsmokers. Despite its limitations, this study indicates that baseline BMI, dosing, and, possibly, the African-American race may be major determinants of clozapine-induced weight gain.
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PMID:Weight gain during a double-blind multidosage clozapine study. 1722 8

The purpose of this article is to describe a nursing experience with a patient with schizophrenia who had antipsychotics-induced overweight. The authors assessed the patient's health condition and provided weight management to reduce her hallucinations as well as her body weight between May 1 and June 10, 2004. Three nursing problems had been identified as follows: disturbed sensory perception, imbalanced nutrition, and ineffective health maintenance. During the nursing process, the authors established a rapport relationship with the patient and her mother, educated them in skills for reducing hallucinations, and designed an individual body weight management program. After the interventions, the patient was able to positively face her illness, effectively use methods to reduce the impact of hallucinations, and successfully lose 5.5 kg. From this perspective, an individual body weight management program can be an effective intervention for nurses to care for this group of patients.
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PMID:[A nursing experience in a patient with antipsychotics-induced overweight]. 1734 May 53

This article presents findings from a study that evaluated the utility of Protection Motivation Theory to explain cardiovascular health behaviors among people with schizophrenia (n = 83) and depression (n = 70). Results indicated that the prevalence of overweight, cigarette smoking and a sedentary lifestyle were greater among people with a mental illness compared to individuals without a mental illness. Major predictors were high levels of fear of cardiovascular disease, lack of knowledge of correct dietary principles, lower self-efficacy, limited social support and psychiatric symptoms. Implications of these results are discussed in designing education and preventive health programs for individuals with schizophrenia and Mental Depressive Disorder (MDD).
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PMID:Health behaviors among individuals with schizophrenia and depression. 1758 9


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