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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prevalence of diabetes is increased in patients with schizophrenia. Although many reasons, including hereditary and lifestyle factors, contribute to this association, recently there has been heightened interest in the subject because of the link between the use of the newer atypical anti-psychotic drugs and the development of diabetes. These drugs cause significant weight gain and this may be one of the mechanisms by which they increase incident diabetes. The increased prevalence of diabetes among people with schizophrenia has implications for the delivery of care by psychiatrists, diabetologists and primary care.
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PMID:Schizophrenia, the metabolic syndrome and diabetes. 1515 33

Over 40 different antipsychotic medications have been introduced around the world, 21 of which are available in the United States. The conventional antipsychotic drugs introduced in late 50s have two major groups of disadvantages, efficacy and safety. All of the atypical antipsychotic agents have higher 5-HT(2) blocking than D(2) blocking. Atypical antipsychotic agents differ in their receptor action and side effect profile. Among them, clozapine has superior efficacy, and both clozapine and olanzapine have a higher propensity to cause weight gain and possibly diabetes. Quetiapine is difficult to use in acute psychotic states as a result of titration. Ziprasidone and aripiprazole are less sedating, and diabetes as well as weight gain have not been reported with their use. In an acute setting, antipsychotic monotherapy in therapeutic doses is the most useful. AAP drugs are preferred because of the lack of acute EPS symptoms. Intramuscular preparations of haloperidol and ziprasidone are sometimes required to treat acute patients. The goal in acute treatment is to prevent harm to self or others by decreasing excitatory symptoms. Continuing the antipsychotic medication treatment after the acute symptoms are controlled reduces the likelihood of a relapse. The neuroleptic medication should be continued indefinitely. The minimum amount antipsychotic drugs necessary to prevent a relapse should be used, based on clinical decision.
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PMID:Drug therapy in schizophrenia. 1528 96

Schizophrenic patients present a higher risk for the development of hyperglycemic disorder and the use of antipsychotic drugs seems to increase the risk of diabetes mellitus. The present review concerns the relation between atypical antipsychotic drugs and the risk of developing diabetes mellitus. A Medline and Webofscience search was performed by using the terms "Hyperglycemia", "Diabetes Mellitus" and "Antipsychotic Agents", to identify original papers and reviews published between 1997 and september 2002. It is concluded that there is a higher risk of glycemic disorders in the population of patients treated by antipsychotic drugs. Dietetic measures and attention to risk factors should be taken into account during the treatment of psychotic patients.
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PMID:[Diabetes mellitus and atypical antipsychotics]. 1532 54

BACKGROUND: Since the introduction of the first atypical antipsychotics in the early 1990s, this class of medication has been increasingly relied upon for the treatment of a variety of patients with psychotic and mood disorders.DATA SOURCES: The following retrospective review was derived from the MEDLINE database using the search terms metabolic syndrome, insulin resistance, obesity, diabetes, severe mental illness, schizophrenia, bipolar disorder, mood disorders, depression, unipolar depression, and prevalence from 1966 to the present. LITERATURE SYNTHESIS: Coincident with the growing usage of these agents, there have been a growing number of literature reports of changes in metabolic homeostasis among patients taking these medications. These changes have led to interest in evaluating whether there is a relationship among these mental illnesses, their psychiatric treatments, and certain physical comorbidities known collectively as the metabolic syndrome. This article reviews the existing literature around the metabolic syndrome in patients with severe mental illnesses. CONCLUSION: Patients with severe mental illnesses, particularly schizophrenia and chronic mood disorders, demonstrate a higher prevalence of metabolic syndrome or its components compared with the general population. Based upon this increased risk in these patients, baseline and periodic medical evaluations should become a standard component in ongoing clinical assessment.
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PMID:The Metabolic Syndrome in Patients With Severe Mental Illnesses. 1536 18

Preliminary studies on the effects of antabus (tetraethylthiuram disulfide) in the therapy of alcoholic patients indicate that it is very valuable in providing a "chemical foundation" for sobriety, even in those with a severe, long term drinking problem. In the first 30 patients treated, a favorable degree of control of the alcoholism has been effected in approximately 80 per cent. When taken regularly the drug maintains in the patient a very high degree of sensitivity to alcohol, quickly producing a number of very distressing bodily reactions whenever even very small amounts of spirits are ingested. Because of its potential dangers, antabus should be used only after thorough clinical and laboratory studies in properly staffed institutions. It is contraindicated in individuals with existing major psychosis or drug addiction and must be used only with caution in patients with diabetes mellitus, cardiovascular disease, goiter, pregnancy, epilepsy, asthma, and hepatic disease. Antabus therapy should be considered only one aspect of the total treatment program for the alcoholic patient.
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PMID:The use of antabus in the therapy of alcoholic patients. 1542 87

Clozapine is the gold standard treatment for Parkinson's disease (PD) psychosis based on double blinded, placebo controlled trials, and has also been shown to alleviate tremor and dyskinesia. There is accumulating data suggesting that clozapine may be associated with increased frequency of diabetes mellitus (DM) compared to conventional neuroleptic drugs in treating schizophrenia. Forty-four predominantly geriatric parkinsonian subjects on clozapine for psychosis, tremor or dyskinesia, on an average dose of 50.6 mg/d for a mean duration of 41 months were reviewed. The prevalence of DM in this cohort was 18.1% (8/44). This rate was similar to that reported in the aged-matched general population (prevalence = 19.3% for ages > or = 60 years). In this small study, parkinsonian patients on long-term, low dose clozapine were not at increased risk for developing DM. Larger controlled prospective studies are needed to confirm this.
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PMID:Diabetes mellitus among parkinsonian patients treated chronically with clozapine. 1546 3

Today, antipsychotic drugs are widely used in the medical management of various psychiatric conditions. Although, the first generation neuroleptics have proved their efficacy in treating the positive psychotic symptoms of schizophrenia, their use has been associated with a variety of side effects including significant extrapyramidal symptoms. The newer antipsychotics offer many notable advantages compared with the older neuroleptics. Indeed, they are not only effective at treating positive psychotic symptoms but their use has also been associated with a positive clinical impact on negative symptoms of schizophrenia and their indication has also been extended to the management of bipolar disorder. Although, they do present a better side effects profile, some specific problems have been reported such as weight gain and increased risk for diabetes.
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PMID:[Use of antipsychotics in first line]. 1551 61

Psychotic illness and its treatment are associated with an increased rate of diabetes and worsening blood sugar control, Australia. The newer, second-generation antipsychotic agents are more likely to produce this effect than the first-generation agents, but both contribute to the problem. The effect is usually related to insulin resistance through weight gain, but other mechanisms may exist. Diabetic ketoacidosis is rare. Management of psychosis takes priority over concerns about the potential metabolic sequelae of treatment, but the prevalence of the latter requires that all patients taking antipsychotic agents be actively screened and treated. Patients treated with antipsychotic agents need baseline and regular checks, including weight, blood glucose and lipid levels and blood pressure. Management of psychosis with its attendant medical problems requires a multidisciplinary approach, with primary health practitioners playing a central role. Mortality and medical morbidity is higher in those with psychosis than expected; preventive measures, combined with early detection and treatment of hyperglycaemia and other metabolic problems, is a key public health issue.
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PMID:Diabetes, psychotic disorders and antipsychotic therapy: a consensus statement. 1577 54

Atypical antipsychotic (AAP) agents are useful in treating patients with schizophrenia and other psychosis. Their advantages are the low incidence of extrapyramidal side effects, and possible amelioration of negative, cognitive and mood symptoms. Occurrence of diabetes after AAP drug administration is of concern as patients do not often recognise their symptoms, physicians may fail to diagnose early, with consequent morbidity and mortality. The symptoms of psychosis, including lack of insight and motivation, may decrease the ability of schizophrenic patients to communicate potential health problems. Whether or not AAP drugs induce diabetes and, if they do, if it is a class action or a differential action, is often debated. Clinical evidence on AAP drug-induced diabetes is mounting. With their discontinuation, the diabetes often dissipates, but reappears when they are started again, thereby implicating the AAP drugs in the development of diabetes. There is still dispute regarding the differential effect of the various AAP drugs in their ability to produce diabetes. Although not scientifically proven, available evidence seems to indicate that clozapine and olanzapine may have a higher propensity to induce diabetes compared with other AAP drugs.
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PMID:Atypical antipsychotic agents and increased risk of diabetes: class action or differential action? 1570 98

The associations between psychosis, antipsychotic drugs and diabetes mellitus have not been precisely defined but it has been repeatedly suggested that atypical antipsychotics are more likely to give rise to diabetes than are conventional drugs. This belief is largely based on healthcare database analyses which, in part, rely on the assumption that all cases of diabetes are identified in practice. We examined records of 606 hospitalized patients receiving antipsychotic treatment and found an apparent prevalence of diabetes and impaired fasting glucose of 6.4%. From this sample of patients, we investigated 166 patients (fasting blood samples) who were not known to have any disorder of glucose homeostasis and identified 10 cases of impaired fasting glucose and nine cases of diabetes mellitus (11.4% of those tested). Nine of these cases had documented evidence of previous testing for diabetes. Apparent prevalence of diabetes and impaired fasting glucose was 16.9% in those tested in practice or the study. Diagnosis was significantly associated with age [odds ratio (OR) 1.02] and treatment duration with current drug (OR 1.01). Adjusted ORs of diagnosis were not significantly different for any atypical antipsychotic compared with conventional drugs. It is concluded that there was a clinically significant prevalence of undiagnosed diabetes and impaired fasting glucose in those individuals receiving antipsychotics. Importantly, database analyses may underestimate the true prevalence of diabetes in similar populations and erroneously ascribe increased risk to certain drug treatments.
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PMID:Undiagnosed impaired fasting glucose and diabetes mellitus amongst inpatients receiving antipsychotic drugs. 1572 40


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