Screening for diabetes using monitoring guidance in schizophrenia patients treated with second-generation antipsychotics: a 1-year follow-up study (original) (raw)

Screening for diabetes using Japanese monitoring guidance in schizophrenia patients treated with second-generation antipsychotics: a cross-sectional study using baseline data

Psychiatry and clinical neurosciences, 2011

The Japanese blood glucose monitoring guidance for patients receiving second-generation antipsychotics has been newly developed. We aimed to report a cross-sectional study using the baseline data of the Japanese monitoring guidance to find undiagnosed hyperglycemia systematically as a routine clinical practice and to quantify the frequency of glucose abnormalities in schizophrenia patients treated with second-generation antipsychotics. Data for 537 patients with schizophrenia, who had not been diagnosed as having diabetes prior to baseline screening and started the monitoring between June 2008 and January 2009, were collected from medical records in 25 hospitals. Blood glucose (fasting or casual), hemoglobin(A1c) , serum lipids, height/weight, clinical diabetic symptoms, and family history of diabetes were assessed. Patients were classified into normal, pre-diabetic or probable diabetic type based on their values of blood glucose or hemoglobin(A1c) , and various background character...

Diabetes prevalence estimates in schizophrenia and risk factor assessment

Annals of clinical psychiatry : official journal of the American Academy of Clinical Psychiatrists, 2011

Atypical antipsychotics have been indirectly associated with the diagnosis of type 2 diabetes mellitus (T2DM) in patients with schizophrenia. The purpose of this cross-sectional study was to determine the prevalence of T2DM and to examine the risk factors associated with T2DM among outpatients diagnosed with schizophrenia. The study also sought to determine which risk factors are of particular screening importance in monitoring the metabolic status of these patients. This study included 202 patients diagnosed with schizophrenia. Data on a number of known and hypothesized risk factors for T2DM were collected. Risk factors for T2DM identified by bivariate analyses in this sample included older age, waist-to-hip ratio >1.0, sedentary lifestyle, number of hours worked per week, hyperlipidemia, previous screening for T2DM, higher random blood glucose, and number of years on atypical antipsychotics risperidone or olanzapine. However, further scrutiny using multiple logistic regression ...

Diabetes mellitus and impaired glucose tolerance in patients with schizophrenia, before and after antipsychotic treatment

Journal of neurosciences in rural practice, 2015

Treatment with antipsychotics increases the risk of developing diabetes in patients of schizophrenia but this diabetogenic potential of different antipsychotics seems to be different. Moreover, there may be an independent link between schizophrenia and diabetes. So we plan to study the prevalence of glucose dysregulation in patients of schizophrenia before and after treatment with various antipsychotics. Fifty patients (32 males and 18 females) diagnosed with schizophrenia were evaluated for glucose dysregulation using oral glucose tolerance test, initially (drug naive) and after antipsychotic treatment. Age- and sex-matched healthy volunteer group of 50 subjects (35 males and 15 females) was taken for comparison. Results were interpreted using American Diabetic Association criteria. Though the glycemic status of the patient group was comparable with healthy controls initially but antipsychotic treatment was associated with glucose dysregulation. For first 6 weeks the antipsychotic ...

Prevalence and Correlates of Diabetes in National Schizophrenia Samples

People with schizophrenia may be at increased risk for Type II diabetes because of the side effects of antipsychotic medication, poorer overall physical health, less healthy lifestyles, and poorer health care. The present study uses data bases collected by the Schizophrenia Patient Outcomes Research Team (PORT) to assess the prevalence and demographic and clinical correlates of diabetes within large populations of persons receiving treatment for schizophrenia. In the Schizophrenia PORT, Medicaid and Medicare data from 1991 and more recent interview data were collected regarding the comorbidity of schizophrenia and diabetes: prevalence, quality of life, physical health, and services utilization and costs. The study found that rates of diagnosed diabetes exceeded general population statistics well before the widespread use of the new antipsychotic drugs. Risk factors for diabetes were similar to those observed in the general population. The linkage of diabetes to poor physical health, medical morbidity, and increased service use and cost requires attention. This study of diabetes in the early 1990s suggests that even before the widespread use of the atypical antipsychotic drugs, diabetes was a major problem for persons with schizophrenia. L. Dixon et al. implications for health screening, treatment planning, costs, and locus of care delivery are considerable.

Prevalence of diabetes mellitus in chronic schizophrenic inpatients in relation to long-term antipsychotic treatment

European Neuropsychopharmacology, 2006

Background: Many reports indicate that the incidence and prevalence of diabetes mellitus is increased in schizophrenic patients and related to antipsychotic treatment. In an exploratory cross-sectional study we assessed the prevalence of type 2 diabetes mellitus in 266 chronic schizophrenic and schizoaffective inpatients and investigated whether the duration of antipsychotic treatment was related to the development of diabetes mellitus. Method: We measured the non-fasting plasma glucose level in 266 inpatients with DSM IV diagnosis of schizophrenia or schizoaffective disorder in 5 different long-stay wards in the Netherlands. Measured variables were: age, sex, ethnicity, BMI, current antipsychotic treatment, duration of illness and duration of antipsychotic treatment. Results: The overall prevalence of type 2 diabetes mellitus was 9%, which is significantly higher than the prevalence of 4.9% in the general population (OR 1.89, CI 1.14-3.13; p b 0.014). The prevalence was increased in two age cohorts: 30-39 years (3.8% vs. 0.3%, OR = 13.29, CI = 2.17-81.36, p = b 0.005) and 40-49 years (9.3% vs. 1.5%, OR = 6.74, CI = 2.77-16.38, p = 0.000). No new cases of diabetes mellitus were detected during the course of the study. The increased prevalence was found to be related to overweight and obesity. The time of exposure to antipsychotic treatment was not significantly correlated with the prevalence of diabetes mellitus when adjusted for age ( F = 0.804, df = 1, p = 0.371, respectively, F = 0.194, df = 1, p = 0.660). Both typical and atypical antipsychotics contributed equally to the 0924-977X/$ -see front matter D European Neuropsychopharmacology (2006) 16, 187 -194 w w w . e l s e v i e r . c o m / l o c a t e / e u r o n e u r o prevalence of diabetes mellitus. Conclusion: No significant relation between long-term antipsychotic treatment and prevalence of diabetes mellitus was found. The high prevalence of diabetes mellitus in schizophrenic patients warrants screening of these patients already at young age for glucose disturbance.

Assessment of monitoring for glucose and lipid dysregulation in adult Medi-Cal patients newly started on antipsychotics

Annals of Clinical Psychiatry

Because patients receiving antipsychotics are at increased risk for coronary heart disease, standards of care for such patients now include periodic glucose and lipid testing. The objective of this study was to examine rates of glucose and lipid monitoring among adult Medicaid patients initiated on antipsychotic therapy. California Medicaid (Medi-Cal) claims of 6601 patients identified as "new" antipsychotic users between July 1, 2004 and June 30, 2005 were analyzed. Rates of glucose and lipid testing were compared for 6 months prior to and post-initiation of antipsychotic therapy. Odds ratios (ORs) for testing associated with first-generation antipsychotic (FGA) and second-generation antipsychotic (SGA) use were determined while controlling for patient level factors. In a multivariate analysis, SGA patients were more likely than FGA patients to undergo glucose testing (OR, 1.38; 95% confidence interval [CI], 1.13 to 1.70; P < .01) and lipid testing (OR, 1.43; 95% CI, 1...