Publications by authors named "Long-Shen Chen"

Despite extensive efforts to improve the attitude and practice of physicians with respect to complementary and alternative medicine (CAM), the role of training background on physician's own utilization of mainstream Western medicine (WM) and CAM remains unclear. We aimed to compare personal utilizations of WM and traditional Chinese medicine (TCM) among doctors trained in WM only, TCM only or both. A retrospective population-based study was conducted using the 2004 Taiwan's National Health Insurance data.

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Background: The increased rate of cesarean deliveries may be partly due to a lack of consumer knowledge. Assuming that physicians and their relatives are well informed of the risks and benefits associated with the different methods of delivery, our goal was to compare cesarean rates between female physicians, female relatives of physicians, and women with high socioeconomic status in Taiwan.

Methods: Two subgroups of 588 female physicians and 5,021 relatives of physicians aged 20 to 50 years were compared with 93,737 pregnant women with a monthly wage 40,000 dollars New Taiwan (NT) dollars or more as identified in nationwide National Health Insurance databases of Taiwan from 2000 to 2003.

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To assess the pattern of change in the causes of death among HIV/AIDS patients in Taiwan after the introduction of highly active antiretroviral therapy (HAART), national HIV/AIDS registry data were linked with cause of death and health insurance claims data from 1994 to 2002 for analysis. Although HIV/AIDS remained the leading underlying cause of death among HIV/AIDS patients during the study period (552/752 = 73.4%), an increased proportion of deaths was due to non-HIV/AIDS causes (other infectious diseases, cancers, liver diseases, etc.

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Objective: Antibiotic resistance might be reduced if patients could be better informed regarding the lack of benefits of antibiotics for children with viral infections and avoid antibiotic prescriptions in these circumstances. This study investigated whether children having health professionals as parents, a group whose parents are expected to have more medical knowledge and expertise, are less likely than other children to receive antibiotics for nasopharyngitis (common colds), upper respiratory tract infections (URIs), and acute bronchitis.

Methods: Retrospective analyses were conducted by using National Health Insurance data for children of physicians, nurses, pharmacists, and non-health personnel, who had visited hospital outpatient departments or physician clinics for common colds, URIs, and acute bronchitis in Taiwan in 2000.

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Although, theoretically, the impacts of a disaster are not randomly distributed across health and socioeconomic classes, empirical evidence of this claim is scarce. In a population-based cohort study, the authors identified risk factors for mortality from the September 21, 1999, Taiwan earthquake, which occurred in the middle of the night. Among 297,047 earthquake victims in central Taiwan who experienced partial or complete dwelling damage, 295,437 (noncases) survived the earthquake and 1,610 (cases) died between September 21 and October 31, 1999.

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