Blood utilization review has recently been used to minimize inappropriate transfusion, reduce post transfusion infections and improve the quality of transfusion practices. Ajou University Hospital is a 906 bed tertiary care teaching institution. Since March, 1995, the concurrent review of blood transfusion requests using institutional blood transfusion criteria has been initiated. To evaluate the effectiveness of the transfusion review, the units of blood components transfused per patient(total number of units of blood components transfused/total number of patients discharged) and inappropriate transfusion ratio of blood components(total number of units of blood components inappropriately transfused/total number of units of blood components transfused) were compared during the concurrent review for 9 months and pre-concurrent review for 9 months, respectively. The possible savings of blood components realized by the review were also extrapolated. The results were as follows : 1. The unit transfused per patient for pre-review and during review were 0.675 (9,080/ 13,422) and 0.654(12,123/18,546) for packed RBC(PRBC); 0.417 (5,602/ 13,422) and 0.296 (5,444/18,546) for fresh frozen plasma(FFP); 0.372(5,007/13,422) and 0.424(7,868/18,546) for platelet con-centrates(PC), respectively. 2. The inappropriate transfusion ratio of blood components for pre-review and during review were 0.039 and 0.009 for PRBC; 0.321 and 0.064 for FFP; 0.143 and 0.008 for PC, respectively. These differences were statistically significant(p=0.000). 3. The PRBC and FFP anticipated to have been saved by this review was 519 units and 2,992 units annually, respectively. 4. However, 2,621 units of PC were used additionaly during this review due to increased number of oncology patients and better hemostatic therapy practiced during the same period. In conclusion, the concurrent review of transfusion requests was very effective tool to educate residents in clinical departments the transfusion medicine and improve utilization of blood and its components.
Blood Platelets ; Blood Transfusion* ; Concurrent Review* ; Humans ; Income ; Tertiary Healthcare ; Transfusion Medicine ; Utilization Review

No abstract available.
Dermatitis, Allergic Contact ; Lacquer

No abstract available.
Leiomyoma*

No abstract available.

No abstract available.
Female ; Fetomaternal Transfusion* ; Pregnancy

Background and Objectives: This study aimed to examine factors of poor outcome by analyzing the outcomes of bilateral subthalamic deep brain stimulation in Parkinson’s disease after 3 years. Methods: We assumed that patients who could not manage independent life in their best stimulationon/medication-on condition after a defi ned period might not have been a good surgical candidate. A poor outcome is defi ned as a failure to maintain functional independence at three years during a stimulation-on/medication-on state. Results: A total of 84 patients underwent bilateral subthalamic deep brain stimulation and all were followed up for 3 years. We excluded one patient who had intracranial hemorrhage. Twenty-one patients of the 83 patients could not keep up independent life even during their best condition for the following reasons: freezing in 15 patients, dementia in 5, depression in 3, musculoskeletal problems in 7, and cancer in one patient. Conclusions: Many patients could not keep up independent life during their best condition as early as three years after deep brain stimulation. Musculoskeletal problems were one major cause of disabilities, as were freezing and dementia. We emphasize that musculoskeletal problems need more attention in the preoperative screening of deep brain stimulation candidates and during the follow up.

BACKGROUND: This study aimed to empirically investigate the determinants on oxygen free radical degree which causes biological damage focusing on smoking habit and health behaviors in daily life. METHODS: In this cross-sectional study, the subjects were adult males who submitted free radical tests among the examinees of the comprehensive medical testings at an university hospital in Suwon from 2008 to 2010. Total 497 samples were used in analyses for clarifying the relations of free radical degree to age, smoking, obesity, and other health behaviors. RESULTS: First, the degree of oxygen free radical increases by 0.164 as the age group increases (P<0.05). Second, the degree of oxygen free radical increases by 0.547 as the smoking habit increases (P<0.001). Third, the degree of oxygen free radical increases by 0.087 as the exposure to hazardous factors in workplace increases (P<0.001). CONCLUSIONS: The findings of the study imply that the smoking habit has more great influence on the increase of oxygen free radical in body than any other health behaviors. The causality of free radical to smoking and health behavior was not identified due to the limit of the cross-sectional study so it needs to be studied prospectively in the future.
Adult ; Cross-Sectional Studies ; Free Radicals ; Health Behavior ; Humans ; Male ; Obesity ; Oxygen ; Smoke ; Smoking

No abstract available.
Jaw*

No abstract available.
Candida* ; Esophagitis* ; HIV Infections* ; HIV* ; Humans

No abstract available.
Antibodies* ; Coxiella burnetii* ; Coxiella* ; Korea* ; Prevalence*