• 한방재활의학과학회지
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• 제24권4호
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• pp.61-70
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• 2014

Objectives The purpose of this study was to investigate the characteristics in obesity classification group of college students having health checkup by analyzing their BMI and blood test and determine the association between factors contributing to obesity and obesity according to BMI. Methods A group of 2992 test subjects took their medical examination and their body composition, height, weight, blood pressure were measured and blood test was done. With these results we diagnosed obesity, and analysed relationship between obesity and cholesterol, triglyceride, LDL (low density lipoprotein)-cholesterol, HDL (high density lipoprotein)-cholesterol, liver function, renal function and blood pressure. Results 1. Overweight individuals showed high total cholesterol, LDL-cholesterol, triglyceride, GOT (glutamic oxalacetic transaminase), GPT (glutamic pyruvate transaminase), Urea-nitrogen, Creatinine and low HDL-cholesterol. 2. BMI showed a significant association with other factors. BMI has a negative correlation with sex and HDL-cholesterol. BMI had positive correlations with other factors. 3. There was no relation between BMI and sex. Those six factors, liver function, cholesterol, blood pressure, kidney function, neutral fat, and blood sugar were related to BMI. Conclusions There was a significant relation between college students' BMI and their liver function, cholesterol, blood pressure, kidney function, neutral fat, and blood sugar. The diseases related to liver function, cholesterol, blood pressure, kidney function, neutral fat, and blood sugar were clearly associated with obesity.

• 한국방사선학회논문지
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• 제16권7호
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• pp.943-952
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• 2022

지방간 진단을 위한 검사로, 최근 초음파 검사와 혈액검사를 동시에 병행하여 시행하고 있다. 특히 혈액검사 중 hs-CRP의 경우, 심혈관 질환 뿐 아닌, 인체의 다양한 부위에 대한 염증 수치를 나타내는 지표로 사용되고 있다. 따라서 본 연구를 통해 비알콜성 지방간 정도에 따른 대사증후군 구성 요소와 간 기능 및 hs-CRP수치 등의 연관성을 분석해 지방간 진단 임상 지표로 활용하고자 연구를 진행하였다. 2021년 3월~2021년 8월 한국 건강관리 협회 광주 전남지부에서 복부 초음파 검사를 실시하여 비알콜 지방간이 관찰된 환자 중 대사증후군 구성요소와 간 기능 및 hs-CRP 검사를 모두 실시한 만 20세 이상, 남녀 총 1,139명의 피검사 수치 데이터를 대상으로 하였다. 남녀 전체를 대상으로 분석한 경우 경도 지방간 환자의 간 검사 수치가 AST 30 U/L, ALT 32.1 U/L hs-CRP 0.14 mg/dL로 중등도 지방간 환자의 혈액 검사 수치 AST 38 U/L, ALT 47.6 U/L, 54.9 IU/L, hs-CRP 0.22 mg/dL보다 낮았으며 통계적으로 유의했다(P<0.001). hs-CRP 검사의 경우 경도 지방간 환자보다 중등도 지방간 환자에서 통계적으로 유의할 만큼 높은 수치 차이를 나타낸 것으로 보아 hs-CRP 검사가 지방간 예방과 관리를 위한 임상적 데이터로도 활용될 수 있을 것으로 사료된다.

• 한방비만학회지
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• 제22권2호
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• pp.158-166
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• 2022

Objectives: The purpose of this meta-analysis was to evaluate the effects of berberine on non-alcoholic fatty liver disease (NAFLD) through a systematic review and meta-analysis. Methods: We searched seven electronic databases for studies through October 2022. All randomized controlled trials (RTCs) of berberine were included. Data extraction and risk of bias assessments were performed by two independent reviewers. The RevMan 5.4.1 program was used for meta-analysis. Results: A total of 279 relevant studies were identified, and 6 eligible RCTs were included to study the efficacy berberine on NAFLD. The six selected trials are studies on the effect between berberine and conventional treatment combined treatment versus conventional treatment. Liver function tests, blood lipid levels, and blood glucose levels were assessed. Combination treatment with berberine, ursodeoxycholate acid, metformin, and monascus purpureus showed statistically significant improvements in liver function levels, blood lipid levels, and blood glucose levels compared to conventional treatment alone. However, there was no significant efficacy of berberine combination dietary, exercise than control group on NAFLD. The meta-analysis results of examining 4 RCTs comparing the therapeutic efficacy of berberine showed statistically significant improvement in the liver function test, blood lipids levels, blood glucose levels. Conclusions: This study suggests that berberine has positive efficacy on blood lipids, blood glucose liver function, fatty liver condition of NAFLD. However, the level of evidence is low because of small effect size,so further investigation is needed.

• 한국직업건강간호학회지
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• 제22권4호
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• pp.334-342
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• 2013

Purpose: This study attempted to compare the metabolic syndrome components, liver function and heathy living habits according to abdominal obesity in male and female workers. Methods: The subjects of this study are 1,078 adult workers who visited N hospital in Incheon for health examination. The data were analyzed using t-test or $x^2$-test with the SPSS/WIN 20.0 program. Results: Prevalence of metabolic syndrome are 22.2% in male workers, and 5.2% in female workers. There were significant differences in 4 metabolic syndrome components (high blood pressure, elevated blood sugar, hypertriglyceridemia, low HDL cholesterolemia), abnormal liver function, and living habits (alcohol drinking) according to abdominal obesity in male workers. There were significant differences in 1 metabolic syndrome component (low HDL cholesterolemia), and abnormal liver function in female workers. Conclusion: It is important to manage all metabolic syndrome components and alcohol drinking in the case of male workers with abdominal obesity, and low HDL cholesterolemia in the case of female workers. Also, occupational nurses should include the relevance between abdominal obesity and liver function index when training health for workers in workplace.

• 대한한방내과학회지
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• 제38권1호
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• pp.20-31
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• 2017

Objectives: This study investigated the effect of SM-2015 on blood alcohol clearance and hangover. We undertook this study to test whether SM-2015 is effective in decreasing blood alcohol concentration and preventing the symptoms of alcohol-induced hangover. Methods: Twenty healthy volunteers participated in this randomized crossover study. All participants were classified between an SM-2015 intake group (test group) and a non-intake group (control group). The primary outcome measure was the difference in blood alcohol concentration and hangover severity scores between the test and control groups. The secondary outcome measure was the difference in a liver function test (LFT) between the test and control groups. Results: After alcohol exposure, the sensitivity scores of blood alcohol concentration and hangover symptoms (sleepiness, dizziness, nausea, weakness, stomach pain, diarrhea, and concentration disorder) were significantly decreased in the SM-2015 intake group compared with the non-intake group. There were no differences in the LFT results between the SM-2015 intake group and the non-intake group. Conclusions: SM-2015 is effective in decreasing blood alcohol concentration and preventing the symptoms of alcohol-induced hangover. Larger studies are required to confirm these findings.

• 대한핵의학회지
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• 제3권1호
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• pp.1-12
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• 1969

Liver functions in diffuse parenchymal liver disease such as cirrhosis of the liver depend largely on the effective hepatic blood flow rather than on the individual cell functions. Clinical methods of measuring the hepatic blood flow were developed recently by the application of colloidal disappearance rate. In order to correlate the radiogold disappearance rate to conventional biochemical liver function tests, 21 normal subjects and 80 cases of cirrhosis of the liver were studied with both methods. The results are summarized as following: 1. The validity of external counting method to measure the blood disappearance rate of colloidal radiogold was confirmed by in vitro counting of the serial blood samples. 2. The blood disappearance rate of collidal radiogold was essentially the same. as the liver uptake rate of colloidal radiogold in normal and cirrhotic subjects with various degrees of functional disturbance. And it seemed there was no serious extrahepatic removal of the colloidal radiogold. 3. The disappearance rate of colloidal radiogold was not significantly changed by the posture change, but was enhanced by ingestion of 500 ml of water. 4. The disappearance rate of colloidal radiogold was not influenced by single dose of Telepaque, while BSP retention was increased after Telepaque. 5. The mean disappearance half time of colloidal radiogold in normal subjects was $2.49{\pm}0.391$(S.D.) minutes. The mean normal disappearance rate constant (K value) was $0.285{\pm}0.0428$(S.D.)/minute. 6. The colloidal radiogold disappearance half time was abnormally prolonged (over 3.2 min.) in $87.7{\pm}3.68$(S.D.) % of cirrhotic subjects. 7. In patients of liver cirrhosis the blood disappearance rate of colloidal radiogold correlated well to serum albumin and globulin levels and BSP retention which were considered to reflect functions of hepatic parenchymal cells. There was, however, no correlation between colloidal disappearance rate and thymol turbidity test, serum glutamic pyruvic transaminase, and serm alkaline phosphatase activities. The latters were considered to be associated with the activity of liver disease.

• 한방비만학회지
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• 제22권2호
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• pp.167-172
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• 2022

Obesity is known as the most common risk factor for non-alcoholic fatty liver disease. Weight loss is needed to prevent liver function damage from progressing to non-alcoholic hepatosteatosis (NASH) and NASH-related liver cirrhosis. The purpose of this study was to observe the recovery of liver function in obese patients with liver dysfunction through traditional Korean obesity treatment. Body weight, liver function levels and renal function levels were examined by prescribing traditional Korean medicine in obese patients with mild elevation of liver function test. Blood tests were conducted at intervals of one month, and it was observed that liver function recovered to the normal range in three patients.

• 대한핵의학회지
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• 제32권4호
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• pp.305-313
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• 1998

The reduction in the amount of asialoglycoprotein (ASGP) receptor, which resides exclusively on the plasma membrane of functioning mammalian hepatocytes, as a consequence of hepato-cellular damage has been demonstrated in various pathologic conditions of the liver. Galac-tosylated human serum albumin (GSA) is a newly developed receptor-binding agent, specific for the ASGP receptor. Tc-99m GSA binds quantitatively to liver ASGP receptors and the rate of accumulation in the liver is dependent on hepatic function represented as the amount of receptor, as well as the amount of ligand injected, its affinity to the receptor and the hepatic blood flow. The findings of Tc-99m GSA scintigraphy were reported to reflect the hepatic function of the patients with large hepatic tumors, obstructive jaundice, acute and chronic liver disease. Tc-99m GSA scintigraphy is an easy and reliable test and has the clinical potentials to evaluate the liver function in the patients with hepatic disorders.

• 대한핵의학회지
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• 제5권2호
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• pp.7-18
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• 1971

The liver function test was performed by means of two radioisotope tracer techniques in 20 normal subjects and in 63 patients with hepatobiliary diseases. The blood disappearance rates of $^{131}I$-rose bengal and of $^{198}Au$ colloid were determined by external counting method. The hepatocellular function and the hepatic blood flow were estimated from the observed data and the results were compared with those of the conventional liver function tests. The results obtained were as follows: 1. The mean blood disappearance half time of $^{131}I$-rose bengal was $6.6{\pm}0.63$ minutes in normal control, $17.7{\pm}6.93$ in cirrhosis of the liver, $16.6{\pm}4.80$ in acute hepatitis, and $14.7{\pm}3.46$ in obstructive jaundice. It was markedly prolonged in the hepatobiliary diseases as compared with the normal control, but there was no significant difference among the hepatobiliary diseases. 2. The mean blood disappearance half time of $^{198}Au$ colloid was $4.0{\pm}0.66$ minutes in normal control, $9.8{\pm}3.42$ in cirrhosis of the liver, $4.4{\pm}0.82$ in acute hepatitis, and $5.0{\pm}1.42$ in obstructive jaundice. The difference between cirrhosis of the liver and normal control Was statistically significant. However, there was no definite difference among acute hepatitis, obstructive jaundice, and normal control. The mean blood disappearance rate constant (K value) was $0.177{\pm}0.028/minute$ in normal control. In cirrhosis of the liver, it was markedly decreased which was suggestive of the reduced hepatic blood flow. 3. The ratio of $^{131}I$-rose bengal blood disappearance half time to $^{198}Au$ colloid disappearance half time was $1.68{\pm}0.20$ in normal control, $1.82{\pm}0.31$ in cirrhosis of the liver, $3.80{\pm}0.82$ in acute hepatitis, and $3.01{\pm}0.54$ in obstructive jaundice. The ratios in acute hepatitis and obstructive jaundice were remarkably higher than those in normal control and cirrhosis of the liver. 4. There was a significant correlation between the blood disappearance half time of $^{131}I$-rose bengal and that of $^{198}Au$ colloid in cirrhosis of the liver. 5. In cirrhosis of the liver, the blood disappearance half times of $^{131}I$-rose bengal and of $^{198}Au$ colloid were inversely correlated to the serum albumin level. In acute hepatitis, there was a good positive correlation between the blood disappearance half time of $^{131}I$-rose bengal and the serum transaminase activities. In obstructive jaundice, the blood disappearance half time of $^{131}I$-rose bengal was correlated to the serum bilirubin level.

• 전기학회논문지
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• 제61권2호
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• pp.270-275
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• 2012

This paper presents a portable and compact optical device which can conveniently be used to perform a functional analysis of human liver function. The proposed system employed red/green LEDs, as a light source, and CMOS image sensor, which is commonly used in cellular phones. With this system, several blood serum samples have been evaluated for liver functional analysis by measuring light absorption level through the blood serum samples depending on aspartate aminotransferase (AST), alanine aminotransferase (ALT), and total bilirubin concentration. The light absorption through the blood serum samples containing AST, ALT, or total bilirubin can provide their concentrations. The green light absorption is more sensitive to the concentration of AST or ALT, and the red light absorption is more sensitive to the total bilirubuin concentration. Additional calibration steps were performed by using a MATLAB program in order to eliminate the light scattering effects from the extraneous particles existing in each blood serum sample. From the blind test, three standard light intensity curves through each enzyme have been obtained and the enzyme concentration values have been compared to those obtained from a commercially available biochemistry analyzer (Toshiba 200 FR). The average percent difference in the obtained concentrations from two systems for AST, ALT, and total bilirubin concentration came out to be 7.79%, 7.98%. and 7.56%, respectively, with the adjusted coefficient of determination (R2) higher than 0.98. This system can possibly lead to a low-cost and simple system that can be used as a point-of-care (POC) system in a condition without advanced equipments.