Journal of Korean medical science
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This study was conducted to examine the nation-wide emergency department (ED) utilization pattern by children in Korea. Most referral hospital EDs provide their essential ED information to the National Emergency Medical Center through the National Emergency Department Information System (NEDIS). We analyzed the NEDIS data on pediatric visits (< 19 yr old) during three years, from June 1, 2008 to May 31, 2010. ⋯ Most patients were discharged (81.2%), and 15.3% were admitted. In conclusion, the most common age group who are brought to EDs in Korea is 1 to 4 yr-old young children, and common chief complaints of the visiting children are age-dependent, such as fever in younger children and abdominal pain and headache in older children. We need more improved and organized emergency medicine service system for children in Korea.
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J. Korean Med. Sci. · Oct 2012
Clinical TrialAssociation between nutrient intake and obesity in type 2 diabetic patients from the Korean National Diabetes Program: a cross-sectional study.
The aim of the study was to assess the association between usual dietary nutrient intake and obesity in Korean type 2 diabetic patients. We examined 2,832 type 2 diabetic patients from the Korean National Diabetes Program cohort who completed dietary assessment and clinical evaluation in this cross-sectional study. In men, higher dietary fiber intake was associated with a lower odds of being obese (P(trend) = 0.003) and in women, higher protein intake was associated with a lower odds of being obese (P(trend) = 0.03) after adjustment for age, diabetes duration, HbA1c, alcohol drinking, income, education level, and calorie intake. ⋯ The multivariable adjusted odds ratio for the highest quintile of fiber intake was 0.37 (P(trend) < 0.001). In women, protein intake was not associated with obesity after further adjustment. In conclusion, higher intake of dietary fiber is associated with lower odds of being obese in type 2 diabetic men, suggesting a role for dietary fiber in the management and prevention of obesity in type 2 diabetes (ClinicalTrials.gov: NCT 01212198).
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J. Korean Med. Sci. · Oct 2012
Hepatocellular carcinoma in the elderly: clinical characteristics, treatment, survival analysis in Korean patients older than 70 years.
The prevalence of hepatocellular carcinoma (HCC) has increased in recent years. However, HCC remains poorly characterized in elderly patients, and comprehensive data are limited. This study aimed to investigate the clinical characteristics, prognostic features and survival outcome of elderly HCC patients. ⋯ The survival outcome of older patients with HCC was not different from that of younger patients. There were no differences between groups in independent factors influencing the prognosis of HCC. Therefore, determining the optimal management strategy for elderly HCC patients is important to improve survival and long-term outcomes.
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J. Korean Med. Sci. · Oct 2012
Case ReportsUnintended cannulation of the subclavian artery in a 65-year-old-female for temporary hemodialysis vascular access: management and prevention.
Ultrasound-guided cannulation of a large-bore catheter into the internal jugular vein was performed to provide temporary hemodialysis vascular access for uremia in a 65-yr-old woman with acute renal failure and sepsis superimposed on chronic renal failure. Despite the absence of any clinical evidence such as bleeding or hematoma during the procedure, a chest x-ray and computed tomographic angiogram of the neck showed that the catheter had inadvertently been inserted into the subclavian artery. Without immediately removing the catheter and applying manual external compression, the arterial misplacement of the hemodialysis catheter was successfully managed by open surgical repair. The present case suggests that attention needs to be paid to preventing iatrogenic arterial cannulation during central vein catheterization with a large-bore catheter and to the management of its potentially devastating complications, since central vein catheterization is frequently performed by nephrologists as a common clinical procedure to provide temporary hemodialysis vascular access.
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J. Korean Med. Sci. · Oct 2012
Change in body compositions of Asian recipients after kidney transplantation.
Kidney transplantation and accompanying medical conditions may result in changes in body composition. Such changes have been evaluated in Caucasian recipients, but not in Asian recipients. Herein, we conducted a study on Asian recipients because Asians have a different body composition from Caucasians. ⋯ The proportion of muscle mass significantly decreased (P(trend) = 0.001) and the proportion of fat mass significantly increased over time (P(trend) = 0.002). The multivariate results revealed that male recipients, deceased donor type, and low protein intake were associated with an increase in fat mass and a decrease in muscle mass. The results from this study may help to investigate differences in body composition changes between races, as well as the factors related to these changes.