- Clinical Usefulness of Glucose Testing from the Forearm in Diabetic Patients.
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Sang Wook Lee, Suk Chon, Seungjoon Oh, Jeong taek Woo, Sung Woon Kim, Jin Woo Kim, Young Seol Kim, Jeong Ryung Paeng, Gwanpyo Koh, Hak Hyun Nam
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J Korean Endocr Soc. 2006;21(4):281-289. Published online August 1, 2006
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DOI: https://doi.org/10.3803/jkes.2006.21.4.281
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 Abstract
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- BACKGROUND
Self monitoring of blood glucose plays an important role in the management of diabetes. However, traditional finger prick testing causes pain and so compliance with self monitoring of blood glucose is usually poor. Using an alternative site for sampling may reduce the level of pain and be beneficial for improving the compliance of diabetic patients. We evaluated the accuracy and acceptability of blood glucose testing from the forearm by analyzing the performance of the CareSens(R) (i-Sens, Inc. Korea) device for diabetic patients. METHODS: We measured the glucose level at the forearm by use of CareLance(R) (vaccum assisted lancing device) and also at the finger tip simultaneously by use of the CareSens(R) device at fasting and postprandial 2 hours, respectively. At the same time, the glucose levels of venous samples were checked by the laboratory method (BIOSEN 5030, EKF, Germany) and compared with those glucose level measured by the CareSens(R) device. We also checked the ease of use of the CareLance(R) and the associated pain of the patients by means of a visual analogue scale (VAS) at the time of blood sampling. RESULTS: The glucose level obtained from the forearm and finger tip correlated well with that from the laboratory method, respectively. Error grid analysis showed that 100% of the measurements were clinically acceptable; forearm blood glucose testing by use of CareLance(R) was less painful and it was as easy to use as the finger prick (P < 0.05 and P = 0.04, respectively). CONCLUSION: Forearm testing is an acceptable alternative to finger prick testing for measuring blood glucose in diabetic patients.
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Citations
Citations to this article as recorded by  - Accuracy Evaluation of the Alternative Site Blood Glucose Test Using Error Grid
Kyung-Soon Park, Eun-Jong Cha
Journal of Biomedical Engineering Research.2011; 32(1): 25. CrossRef
- Cytotoxic T Lymphocyte Antigen-4 (CTla-4) Polymorphism in Korean Autoimmune Thyroid Disease.
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Dong Kuen Lee, Young Seol Kim, Jeong Taek Woo, Sung Woon Kim, In Myung Yang, Jin Woo Kim, Young Kil Choi, Jeong Ryung Paeng
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J Korean Endocr Soc. 1999;14(1):40-52. Published online January 1, 2001
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Abstract
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- BACKGROUND
The cause of autoimmune thyroid diseases (AITD), including Graves disease and Hashimotos thyroiditis, is largely unknown. To identify the genes responsible, most attention has been focussed on the HLA regions in the early studies. However, these studies have repeatedly shown a weak association between AITD and the HLA-DR3 in Caucasians. To understand and find out the mechanisms underlying the development of AITD, a search for non-HLA linked susceptibility genes is important. A recent study from American population have indicated an association between a polymorphism of CILA-4 gene and Graves disease. To clarify the relationship of the CTLA-4 polymorphism and AITD, the allele frequency of CTLA-4 gene from the patients with Graves disease and with Hashimotos thyroiditis in Korean papulation were analysed. METHODS: The CTLA-4 exon 1 polymorphism (49, A/G) was analysed by PCR-based, RFLP (Restriction Fragment Length Polymorphism) from 92 women and 37 men with Graves disease and 50 women and 9 men with Hashimotos thyroiditis diagnosed. Also, 287 healthy controls including 155 women and 132 men with no clinical evidence or family history of thyroid disease were enrolled. RESULTS: 1) In the group of Graves disease, there was significantly more patients with alanine homozygote (GG) than in control group (P<0.0005, RR=1.40). However, there was not significant with threonine homozygote (AA) between two groups (P=0.052). In the group of Hashimotos thyroiditis, no significant differences were found between all homozygotes and heterozygote. 2) In the group of Graves disease, there were significantly more patients with alanine homozygote (GG) (P<0.0001, RR=1.85) and significantly fewer patients with threonine homozygote (AA) than in the group of Hashimoto's thyroiditis (P<0.005, RR 0.25). CONCLUSION: Regardless of sex difference, alanine homozygote (GG) at exon 1 (codon 17) of CTLA-4 is associated with Graves disease in Korean population, which suggests genetic susceptibility is some role in the pathogenesis of Graves disease.
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