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Quality of care rather than price is the main concern in health care. However, does price not matter at all? To investigate what quality and cost factors influence whether patients [...]

In Taiwan, a temperature-monitoring campaign and hotline for severe acute respiratory syndrome (SARS) fever were implemented in June 2003. Among 1,966 calls, fever was recorded in 19% (n = 378); [...]

Objectives. This study sought to identify the risk factors associated with an outbreak of Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) among Filipino laborers in Taiwan. Methods. Forty-six SJS/TEN patients were matched to 92 controls according to month of arrival in Taiwan, sex, and age. Results. The odds ratio for development of SJS/TEN was 9.5 (95% confidence interval [CI]=3.9, 23.9) among workers who had used both metronidazole and mebendazole sometime in the preceding 6 weeks. In addition, a gradient increase in the occurrence of SJS/TEN was found with an increasing level of exposure to metronidazole. Conclusions. This outbreak highlights the risk of SJS/TEN resulting from the use of both metronidazole and mebendazole and the need for control measures.

Beriberi is caused by thiamine (vitamin B1) deficiency. This disease was common during the 1800s and early 1900s, especially in Asia, where polished rice was and continues to be the […]

Abstract Background When an emerging infectious disease like severe acute respiratory syndrome (SARS) strikes suddenly, many wonder the public's overwhelming fears of SARS may deterred patients from seeking routine care from hospitals and/or interrupt patient's continuity of care. In this study, we sought to estimate the influence of pregnant women's fears of severe acute respiratory syndrome (SARS) on their choice of provider, mode of childbirth, and length of stay (LOS) for the delivery during and after the SARS epidemic in Taiwan. Methods The National Health Insurance data from January 01, 2002 to December 31, 2003 were used. A population-based descriptive analysis was conducted to assess the changes in volume, market share, cesarean rate, and average LOS for each of the 4 provider levels, before, during and after the SARS epidemic. Results Compared to the pre-SARS period, medical centers and regional hospitals dropped 5.2% and 4.1% in market share for childbirth services during the peak SARS period, while district hospitals and clinics increased 2.1% and 7.1%, respectively. For changes in cesarean rates, only a significantly larger increase was observed in medical centers (2.2%) during the peak SARS period. In terms of LOS, significant reductions in average LOS were observed in all hospital levels except for clinics. Average LOS was shortened by 0.21 days in medical centers (5.6%), 0.21 days in regional hospitals (5.8%), and 0.13 days in district hospitals (3.8%). Conclusion The large amount of patients shifting from the maternity wards of more advanced hospitals to those of less advanced hospitals, coupled with the substantial reduction in their length of maternity stay due to their fears of SARS could also lead to serious concerns for quality of care, especially regarding a patient's accessibility to quality providers and continuity of care.

Objective. In 1998, an enterovirus 71 (EV71) epidemic in Taiwan was associated with hand, foot, and mouth disease (HFMD)/herpangina and involved 78 fatal cases. We measured EV71 seroprevalence rates before and after the epidemic and investigated risk factors associated with EV71 infection and illness. Methods. Neutralizing antibodies to EV71 were assayed for 539 people before the epidemic and 4619 people of similar ages after the epidemic. Questionnaires, which were completed during household interviews after the epidemic, solicited demographic variables, exposure history, and clinical manifestations. Results. A total of 129 106 cases of HFMD were reported during the epidemic. Age-specific pre-epidemic EV71 seroprevalence rates were inversely related to age-specific periepidemic mortality rates (r = -0.82) or severe case rates (r = -0.93). Higher postepidemic EV71 seropositive rates among children who were younger than 3 years positively correlated with higher mortality rates in different areas (r = 0.88). After the epidemic, 51 (56%) of 91 younger siblings of elder siblings who were EV71-seropositive were EV71-seropositive; otherwise, 2.2% (4 of 186) of younger siblings were EV71-seropositive (matched odds ratio [OR]: 10; 95%, confidence interval [CI]: 3.4-29). Stepwise multiple logistic regression revealed other factors associated with EV71 infection to be older age (adjusted OR: 2.5; 95% CI: 1.9-3.4), attendance at kindergartens/child care centers (adjusted OR: 1.8; 95% CI: 1.3-2.5), contact with HFMD/herpangina (adjusted OR: 1.6; 95% CI: 1.2-2.1), greater number of children in a family (adjusted OR: 1.4; 95% CI: 1.1-1.7), and rural residence (adjusted OR: 1.4; 95% CI: 1.2-1.6). Twenty-nine percent of preschool children who were infected with EV71 developed HFMD/herpangina. Younger age and contact with HFMD/herpangina were significant factors for the development of EV71-related HFMD/herpangina in these children. Conclusions. An increased incidence of EV71 infection in young children occurred more often in geographic areas with increased mortality rates. Intrafamilial and kindergarten transmissions among preschool children were major modes of disease transmission during the widespread EV71 epidemic in Taiwan in 1998. Pediatrics 2002;109(6). URL: http://www.pediatrics.org/cgi/content/ full/109/6/e88; enterovirus 71; hand, foot, and mouth disease; seroprevalence; transmission; risk factors; symptomatic ratio; reemerging infectious disease; Taiwan.

The aim of the study was to investigate the risk of death for 12 months follow-up after registration of tuberculosis (TB), using a nationwide population-based retrospective cohort study. A total of 33851 new TB cases were enrolled from 2006 to 2008. Of these, 5584 (16.5%) patients died during the follow-up period because of TB, and 4224 (12.5%) patients died because of other causes. Multivariate survival analysis revealed that age, HIV, chronic kidney disease, stroke, cancer, and chronic liver disease and cirrhosis were significant risk factors associated with death. Patients of age 0 to 64 years with HIV, chronic kidney disease, cancer, stroke, chronic liver disease and cirrhosis, or diabetes had a higher risk of death than those without these comorbidities. The majority of the TB patients in Taiwan died because of causes other than TB, and death often occurred in the first 2 months after TB registration. Therefore, medical care and case management for those with comorbidities are advised to prevent death during TB treatment. [ABSTRACT FROM PUBLISHER]

Background and Purpose: This study investigated the characteristics of intussusception in Taiwanese children of different age groups, including the incidence, length of hospitalization and hospital costs., Methods: Children with a diagnosis of intussusception who were hospitalized from 1999 through 2001 were identified from a nationwide health insurance claims database. The incidence of intussusception was calculated by age, gender, and season. Length of hospitalization and hospital costs were also analyzed., Results: A total of 6988 cases of intussusception were identified in Taiwan from 1999 to 2001. Among them, 4859 cases occurred in children below 15 years of age. The average incidence among children below age 15 years was 34.5 per 100,000, with a peak incidence of 118.8 per 100,000 observed among children younger than 24 months old. The highest incidence of intussusception in Taiwanese children occurred between 12 and 24 months of age. According to the data for patients below 15 years of age hospitalized for intussusception in year 2000, males were more likely to be affected than females (61.3% vs 38.7%). Intussusception-related hospitalizations were rare in infants in the first few months of life, increased in those 6 to 12 months old, and peaked among children 1 to 3 years old. Among the 952 patients with intussusception admitted to hospitals in 2000, 297 (31.2%) received surgery, incurring higher median medical costs (New Taiwan Dollars [NT dollars] 42,265 or US dollars 1234) and longer median hospital stay (6.2 days) than the 655 patients who did not require surgery (NT dollars 6290 or US dollars 185 for hospitalization of 2.4 days)., Conclusions: The study found that the incidence of intussusception peaked in the second year of life in Taiwanese children. There was also a male predominance and lack of seasonal variation in incidence.

The National Health Insurance (NHI) database in Taiwan was used to detect the use of health care services and the costs of psychiatric disorders among NHI enrollees. Data were analyzed for 126,146 enrollees. Four categories were used for enrollees: no psychiatric disorder, a minor psychiatric disorder, a major psychiatric disorder without catastrophic illness registration, and a major psychiatric disorder with catastrophic illness registration (which eliminates copayments). Compared with enrollees with a minor psychiatric disorder, those with a major psychiatric disorder, either with or without catastrophic illness registration, had higher use and costs of mental health care services. Compared with enrollees without a psychiatric disorder, those with a minor psychiatric disorder or a major psychiatric disorder without catastrophic illness registration had higher use and costs of non-mental health care services. Both the mental and general health care of persons with psychiatric disorders are important.

Background and Purpose: Excess use of antimicrobials by ambulatory patients is a determinant of antimicrobial resistance. This study investigated the types of illnesses for which antimicrobials were prescribed and the amounts prescribed with special emphasis on respiratory infections for the year in which the Bureau of National Health Insurance (BNHI) enforced a policy to restrict antimicrobials for upper respiratory infections. The number of ambulatory patients seen and the types of ambulatory facilities in Taiwan were also described., Methods: Raw data were obtained from the BNHI database on every 500 th visit in 2001. Medical diagnoses were categorized according to the ICD-9-CM system. Antimicrobial consumption was expressed in defined daily doses per 1000 population per day (DDD/1000/day)., Results: Among the population of 22.3 million in Taiwan, there were 285.8 million ambulatory patient visits (12.8 per person), including 108.9 million visits (4.9 per person) for respiratory infections, of which 62.7 million (2.8 per person) were for upper respiratory infections (URI). Antimicrobial consumption was 19.83 DDD/1000/day [standard error (SE), 0.00055], of which 9.97 DDD/1000/day (SE, 0.00047) were for respiratory infections and 4.03 DDD/1000/day (0.00055) were for URI. 23.6% of visits for URI entailed a prescription for antimicrobials. About two-thirds (66.5%) of ambulatory patients were seen in clinics, mostly private ones, and 67.6% of all antimicrobials were received there. Aminopenicillins and cephalosporins constituted 35.2% and 19.5%, respectively, of antimicrobials prescribed., Conclusions: Despite the new BNHI rule restricting antimicrobial usage for URI, Taiwan still has an excessive number of ambulatory patient visits, especially for respiratory infections and URI. The majority of antimicrobials used were for URI. They were mostly prescribed in private clinics rather than hospital outpatient departments.