Insomnia is significantly associated with poorer physical and mental quality of life and work productivity loss and activity impairment.

Background Recent studies have raised concerns about potential increased cardiovascular (CV) risk in type 2 diabetes patients treated with some peroxisome proliferator-activated receptor gamma (PPAR-gamma) agonists. Objective To ascertain the risk of hospitalization for acute myocardial infarction (AMI) in type 2 diabetes patients treated with pioglitazone relative to rosiglitazone. Methodology Using data covering 2003-2006 from a large health care insurer in the US, a retrospective cohort study was conducted in patients who initiated treatment with pioglitazone or rosiglitazone. The hazard ratio (HR) of incident hospitalization for AMI after initiation of treatment with these drugs was estimated from multivariate Cox's proportional hazards survival analysis; similarly, the HR was ascertained for hospitalization for the composite endpoint of AMI or coronary revascularization (CR). Results A total of 29 911 eligible patients were identified in the database; 14 807 in the pioglitazone and 15 104 in the rosiglitazone group. Baseline demographics, medical history, and dispensed medications were generally well balanced between groups. The unadjusted HR for hospitalization for AMI was 0.82, 95%CI: 0.67-1.01. After adjustment for baseline covariates the HR was 0.78, 95%CI: 0.63-0.96. The adjusted HR for the composite of AMI or CR was 0.85, 95%CI: 0.75-0.98. Conclusion This retrospective cohort study showed that pioglitazone, in comparison with rosiglitazone, is associated with a 22% relative risk reduction of hospitalization for AMI in patients with type 2 diabetes. KEY POINTS pioglitazone, in comparison to rosiglitazone, is associated with a 22% relative risk reduction of myocardial infarction. pioglitazone, in comparison to rosiglitazone, is associated with a 15% relative risk reduction of the composite endpoint of myocardial infarction or coronary revascularization.

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Insomnia was associated with increased costs, greater absenteeism, and an increased number of comorbid conditions in an employed population. Consistent with other analyses based on these data, the study estimated the annual cost of insomnia in the US civilian labor force to be approximately $15.0-17.7 billion (US dollars).

Employees with HCV were shown to have greater direct and indirect costs compared to non-HCV employee controls. Costs progressively increased in the more severe HCV disease categories. Slowing or preventing disease progression may avert the costs of more severe liver disease stages and enable employees with HCV to continue as productive members of the workforce.

BackgroundThe Osteoporosis Patient Satisfaction Questionnaire (OPSAT-Q) is a new measure of patient satisfaction with bisphosphonate treatment for osteoporosis. The objective of this study was to evaluate the psychometric characteristics of the OPSAT-Q.MethodsThe OPSAT-Q contains 16 items in four subscales: Convenience, Confidence with Daily Activities, Side Effects, and Overall Satisfaction. All four subscale scores and an overall composite satisfaction score (CSS) can be computed. The OPSAT-Q, Osteoporosis Targeted Quality of Life (OPTQoL), and sociodemographic/clinical questionnaires, including 3 global items on convenience, functioning and side effects, were self-administered to women with osteoporosis or osteopenia recruited from four US clinics. Analyses included item and scale performance, internal consistency reliability, reproducibility, and construct validity. Reproducibility was measured using the intraclass correlation coefficient (ICC) via a follow-up questionnaire completed by participants 2 weeks post baseline.Results104 women with a mean age of 65.1 years participated. The majority were Caucasian (64.4%), living with someone (74%), and not currently employed (58.7%). 73% had osteoporosis and 27% had osteopenia. 80% were taking weekly bisphosphonates and 18% were taking daily medication (2% missing data). On a scale of 0–100, individual patient subscale scores ranged from 17 to 100 and CSS scores ranged from 44 to 100. All scores showed acceptable internal consistency reliability (Cronbach's alpha > 0.70) (range 0.72 to 0.89). Reproducibility ranged from 0.62 (Daily Activities) to 0.79 (Side Effects) for the subscales; reproducibility for the CSS was 0.81. Significant correlations were found between the OPSAT-Q subscales and conceptually similar global measures (p < 0.001).ConclusionThe findings from this study confirm the validity and reliability of the OPSAT-Q and support the proposed composition of four subscales and a composite score. They also support the use of the OPSAT-Q to examine the impact of bisphosphonate dosing frequency on patient satisfaction.

The HCV-PRO was valid and responsive in the population studied. An MID of -10 points represented a threshold of clinical significance for the HCV-PRO.

This study explored trends over time in diabetes prevalence, glycemic control, and antidiabetic therapy choices among adults (18-64 years) and older adults (65 years). Factors that predict diabetes outcomes were explored. The study was cross-sectional, with data from the 1999 to 2004 National Health and Nutrition Examination Survey. The study group consisted of 1211 persons with self-reported diabetes. Other information obtained from the study included self-reported medication for diabetes, hypertension, stroke, heart failure, and health status. The survey also provided examination or laboratory tests of obesity, nephropathy, and glycosylated hemoglobin level. Descriptive and logistic regression analyses were used in the study. The study showed that the proportion of diabetics with good glycemic control increased during the period from 1999 to 2004. However, nearly half of the adults and one third of older adults with diabetes did not reach glycemic control in [2003][2004]. Overall, 59% of adults and 46% of older adults were obese. There was a high prevalence of hypertension, heart failure, stroke, and nephropathy among patients with diabetes, especially in older adults. The results indicate a high percentage of poor glycemic control among persons with diabetes. There were also a substantial number of comorbid conditions associated with diabetes. J Clin Hypertens (Greenwich). 2010;12:826-832.