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C L Pashos

Publications and source records attributed to C L Pashos.

22 records · Page 2Linked to original sources
PubMed1992

Acute myocardial infarction in the Medicare population. Process of care and clinical outcomes.

OBJECTIVE: To describe the process of care and clinical outcomes associated with acute myocardial infarction (AMI) in the Medicare population, and to examine differences in process of care and outcome of care as a function of patient age, gender, and race. DESIGN: Retrospective cohort study using a longitudinal database created from Medicare utilization and administrative files. PATIENT POPULATIONS: A cohort of AMI patients covered by Medicare in 1987 and a random sample of Medicare patients without AMI. MAIN PROCESS AND OUTCOME MEASUREMENTS: (1) The use of coronary angiography, coronary artery bypass graft surgery, and percutaneous transluminal coronary angioplasty during the first 90 days after a new AMI; (2) mortality at 30 days, 1 year, and 2 years; (3) reinfarction rates; and (4) reoperation rates for coronary artery bypass graft surgery and percutaneous transluminal coronary angioplasty. MAIN RESULTS: Mortality rates were high: 26% at 30 days, 40% at 1 year, and 47% at 2 years. They varied greatly by age, less so by gender and race, and were high even among patients who survived the first 30 days. Compared with mortality, reinfarction was uncommon, occurring in 7.3% of patients. During the first 90 days, 23% of all patients underwent angiography and 13% underwent coronary revascularization (coronary artery bypass graft surgery, 8%; percutaneous transluminal coronary angioplasty, 5%). The use of all three procedures decreased with age and was less common among women and blacks than among men and whites. Differential use by age and race was greater for angiography than for revascularization procedures. CONCLUSIONS: The prognosis following AMI in patients aged 65 years and above is much worse than is commonly realized. Procedure use in these patients varies as a function of gender and race, even though mortality does not. Further research is needed to reduce the mortality of elderly patients with AMI and to understand the significance of differences in procedure use on the basis of sociodemographic characteristics.

Aged↗
PubMed1991

No-smoking laws in the United States. An analysis of state and city actions to limit smoking in public places and workplaces.

OBJECTIVE: To assess the prevalence, content, and growth of state and city laws restricting smoking in public places and workplaces in the United States and to identify factors associated with their passage. DESIGN: A mailed survey of city clerks in US cities with a population of 25,000 or greater (N = 980) and review of existing data sources confirmed the status of smoking restrictions in 902 (92%) of the cities in the sample. State laws were identified by contacting each state's Legislative Reference Bureau (100% response). Content of laws was coded using previously developed categories. MAIN OUTCOME MEASURES: Prevalence, comprehensiveness, and cumulative incidence of no-smoking laws in states and in cities with a population of 25,000 or greater. RESULTS: By July 1989, 44 states and 500 (51%) of the cities in our sample had adopted some smoking restriction, but content varied widely. While 42% of cities limited smoking in government buildings, 27% in public places, 24% in restaurants, and 18% in private workplaces, only 17% of cities and 20% of states had comprehensive laws restricting smoking in all four of these sites. The number of city no-smoking laws increased tenfold from 1980 to 1989. City no-smoking laws were independently associated with population size, geography, state tobacco production, and adult smoking prevalence. Laws were more common in larger cities, Western cities, and states with fewer adult smokers. Laws were less common in tobacco-producing states and in the South. CONCLUSIONS: No-smoking laws are more widespread than previously appreciated, especially at the local level, reflecting a rapid pace of city government action in the 1980s. Nonetheless, comprehensive laws, which are most likely to provide meaningful protection from environmental tobacco smoke exposure, remain uncommon and represent a major gap in smoking control policy. Laws are most needed in smaller and non-Western cities and in states that produce tobacco and have a higher proportion of smokers.

Humans↗
PubMedDate not supplied

The reliability and validity of the impact on lifestyle questionnaire in patients with acromegaly.

OBJECTIVES: Treatments for acromegaly, a growth hormone disorder, can be burdensome to patients, often requiring multiple self-administered injections daily. We developed the Impact on Lifestyle Questionnaire (ILQ) to measure the impact on patient's lifestyle imposed by the burden of injectable treatments for acromegaly. The primary objective of this study was to establish the reliability and validity of the ILQ. METHODS: The ILQ consists of the SF-12 and 30 additional questions. Thirty-four patients, from two sites, completed the ILQ and scales measuring related concepts. Fourteen patients also completed a retest survey 4 weeks later. Survey sample data were combined with ILQ data from another 56 patients with acromegaly for a factor analysis. Reliability was assessed with Cronbach's alpha and test-retest. Zero-order correlations were examined between ILQ subscales and symptoms, depression, SF-12 mental and physical components, a measure of self-care burden, appraisal of illness, and single-item measures of quality of life and satisfaction. RESULTS: The preconceived subscale structure was supported by factor analysis. These factors were internally consistent and stable over time. Good convergent validity was demonstrated between the Burden and Disruption scales with other measures of the burden of treatment. Patients indicated that they were generally compliant with therapy, and that treatment was not particularly burdensome or disruptive. Results based on the ILQ were consistent with other scales and qualitative responses. CONCLUSIONS: The ILQ has three subscales, Burden, Lifestyle Disruption, and Compliance, that are reliable and demonstrate preliminary evidence of construct validity.

Journal Article↗