Preoperative serum gamma-glutamyl transferase to alanine aminotransferase ratio is a convenient prognostic marker for Child-Pugh A hepatocellular carcinoma after operation

2009 ◽  
Vol 44 (6) ◽  
pp. 635-642 ◽  
Author(s):  
Min-Jie Ju ◽  
Shuang-Jian Qiu ◽  
Jia Fan ◽  
Jian Zhou ◽  
Qiang Gao ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Prognostic Marker ◽  
Alanine Aminotransferase ◽  
Gamma Glutamyl Transferase ◽  
Gamma Glutamyl ◽  
Preoperative Serum ◽  
Glutamyl Transferase

scholarly journals Exploring the clinical value of preoperative serum gamma-glutamyl transferase levels in the management of patients with hepatocellular carcinoma receiving postoperative adjuvant transarterial chemoembolization

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Qiao Ke ◽  
Fu Xiang ◽  
Chunhong Xiao ◽  
Qizhen Huang ◽  
Xiaolong Liu ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Prognostic Factor ◽  
Transarterial Chemoembolization ◽  
Radical Resection ◽  
Gamma Glutamyl Transferase ◽  
Clinical Value ◽  
Gamma Glutamyl ◽  
Preoperative Serum ◽  
Before And After ◽  
Glutamyl Transferase

Abstract Background Preoperative serum gamma-glutamyl transferase (γ-GT) levels is significantly related to the prognosis of hepatocellular carcinoma (HCC), but its clinical value in the management of postoperative adjuvant transarterial chemoembolization (PA-TACE) has rarely been explored. This study aimed to investigate whether γ-GT levels could be taken as a biomarker to guide the management of PA-TACE in resectable HCC. Methods HCC patients receiving radical resection were identified through the primary liver cancer big data (PLCBD) from December 2012 to December 2015. Prognostic factors of overall survival (OS) and disease-free survival (DFS) were identified by univariate and multivariate cox analyses, and subgroup analysis was conducted between PA-TACE group and non-TACE stratified by γ-GT levels before and after 1:1 propensity score matching (PSM). Results γ-GT level was found to be an independent risk factor of OS and DFS in 1847 HCC patients receiving radical resection (both P < 0.05), and patients with elevated γ-GT(> 54.0 U/L) have a shortened median OS and DFS, compared with those with normal γ-GT (both P < 0.001). In the subgroup of patients with normal γ-GT, there were no significant differences between groups of PA-TACE and non-TACE in terms of median OS and DFS before and after PSM (all P > 0.05), and PA-TACE was not a significant prognostic factor of both OS and DFS before and after PSM (all P > 0.05). In the subgroup of patients with elevated γ-GT, significant differences were found between groups of PA-TACE and non-TACE in terms of median OS and DFS before and after PSM (all P < 0.05), and PA-TACE was an independent prognostic factor of both OS and DFS (all P < 0.05). Conclusion Currently, we concluded that patients with more advanced HCC also have more elevated γ-GT, and these patients with elevated γ-GT would be benefited more from PA-TACE after radical resection.

Bước đầu khảo sát sự ổn định của một số chỉ số xét nghiệm sinh hóa trong máu toàn phần và huyết tương theo thời gian bảo quản mẫu bệnh phẩm

2021 ◽  
Vol 16 (3) ◽  
Author(s):  
Đinh Thị Thảo ◽  
Trần Thái Hà ◽  
Nguyễn Viết Tân ◽  
Vi Thị Nhung ◽  
Nguyễn Cẩm Thạch
Keyword(s):  
Aspartate Aminotransferase ◽  
Alanine Aminotransferase ◽  
Ldl Cholesterol ◽  
Hdl Cholesterol ◽  
Gamma Glutamyl Transferase ◽  
Gamma Glutamyl ◽  
Mau Mau ◽  
Glutamyl Transferase

Mục tiêu: Đánh giá ảnh hưởng của thời gian bảo quản đến kết quả phân tích các chỉ số urea, creatinine, triglycerid, cholesterol, HDL-cholesterol, LDL-cholesterol, aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma glutamyl transferase (GGT), acid uric, bilirubin toàn phần, bilirubin trực tiếp trong mẫu máu toàn phần và huyết tương. Đối tượng và phương pháp: Gồm 162 mẫu máu toàn phần được chống đông bằng Li-heparin của 81 bệnh nhân (mỗi bệnh nhân lấy 2 ống mẫu) đến khám tại Khoa Khám bệnh - Bệnh viện Trung ương Quân đội 108 từ ngày 15/01/2021 đến ngày 15/02/2021. Với mỗi bệnh nhân: Ngay sau khi lấy máu, ống mẫu 1 được ly tâm, phân tích thường quy các chỉ số hóa sinh (phần còn lại sau phân tích gọi là mẫu 1), ống mẫu 2 được tách lấy huyết tương (mẫu 2). Sau đó, cả 2 mẫu được lưu trong tủ lạnh ở nhiệt độ 4oC. Sử dụng các mẫu này để phân tích các chỉ số hóa sinh tại các thời điểm 24, 48, và 72 giờ sau khi lấy máu. Kết quả: Nồng độ AST của các mẫu 1 được lưu trong 24, 48, 72 giờ cao hơn nồng độ AST phân tích thường quy (p<0,05). Nồng độ bilirubin toàn phần, bilirubin trực tiếp của mẫu 1 và mẫu 2 giảm dần theo thời gian lưu mẫu (p<0,05). Kết luận: Nồng độ các chỉ số AST, bilirubin toàn phần, bilirubin trực tiếp của các mẫu lưu (huyết tương và mẫu máu sau phân tích không loại bỏ các thành phần hữu hình) không ổn định theo thời gian bảo quản ở 4oC. Nồng độ các chỉ số urea, creatinine, triglycerid, cholesterol, HDL-cholesterol, LDL-cholesterol, ALT, GGT, acid uric (huyết tương và mẫu máu sau phân tích không loại bỏ các thành phần hữu hình) ổn định đến 72 giờ ở 4oC. Từ khóa: Hóa sinh, bảo quản bệnh phẩm, Bệnh viện Trung ương Quân đội 108.

scholarly journals Analysis of enzyme activity and the level of malondialdehyde in the saliva of children with gingivitis

2009 ◽  
Vol 66 (11) ◽  
pp. 892-896
Author(s):  
Olivera Trickovic-Janjic ◽  
Tatjana Cvetkovic ◽  
Mirjana Apostolovic ◽  
Draginja Kojovic ◽  
Ljiljana Kostadinovic ◽  
...  
Keyword(s):  
Enzyme Activity ◽  
Lactate Dehydrogenase ◽  
Aspartate Aminotransferase ◽  
Alanine Aminotransferase ◽  
Study Groups ◽  
Functional Condition ◽  
Gamma Glutamyl Transferase ◽  
Gamma Glutamyl ◽  
Severe Inflammation ◽  
Glutamyl Transferase

Introduction/Aim. By analyzing activity of some of the enzymes normally present in the saliva and the level of malondialdehyde in gingivitis, it is possible to estimate the functional condition of parodontium, and the examined parameters can be considered as biochemical markers of its functional condition. The aim of this paper was to examine activity of alanine aminotransferase, aspartate aminotransferase, gamma glutamyl transferase, lactate dehydrogenase and the level of malondialdehyde in the saliva of children affected with gingivitis, as well as the values of the mentioned parameters in relation to the level of the inflammation of gingiva. Methods. The research included 120 children at the age of 12.2 with permanent dentition. L?e and Silness gingival index was used to estimate the condition of gingiva, based on which the children were classified into four groups: the children with healthy gingiva (the control groups), the children with mild, moderate and severe inflammation of gingiva (the study group). Enzymes of the saliva were determined by the use of original tests and measured by the autoanalyser (Bio Systems A25, Spain). A modified method with tiobarbituric acid was used to determine malondialdehyde in nonstimulated mixed saliva. Results. The results of the examined enzyme activity and the level of malondialdehyde in the saliva of the study groups showed statistically considerably higher values for the level of malondialdehyde (p < 0.001), for the activity of aspartate aminotransferase and gamma glutamyl transferase (p < 0.01), as well as for alanine aminotransferase (p < 0.05) in comparison with the control group, whereas the activity of lactate dehydrogenase did not show a statistically significant increase. In relation to the level of the inflammation of gingiva, the results of the examination of the enzyme activity in the study groups showed statistically significantly higher values in the group with severe inflammation in comparison with those with mild, as well as the moderate inflammatory, except for the gamma glutamyl transferase, and in the group with moderate inflammation compared to that with the mild one, except for alanine aminotransferase. The results of the examination of the level of malondialdehyde in the saliva of the study groups did not show a statistically significantly increase in relation to the level of the inflammation of gingiva. Conclusion. There is a higher level of alanine aminotransferase, aspartate aminotransferase, gamma glutamyl transferase and lactate dehydrogenase enzyme activity together with the higher level of malondialdehyde in the saliva of children with gingivitis in comparison with the activity of the same enzymes and the level of malondialdehyde in the saliva of children without gingivitis. The activity of the examined enzymes in the saliva of children with gingivitis increases in relation to the intensity of the pathological process, whereas the level of malondialdehyde shows no significant difference in relation to the level of the inflammation of gingiva.

scholarly journals Serum gamma-glutamyl transferase to alanine aminotransferase ratio predict the vascular invasion and outcome in hepatitis B virus related hepatocellular carcinoma

2021 ◽  
Author(s):  
Zhifeng Zhao ◽  
Jiayun Lin ◽  
Xiaochun Ni ◽  
Hongjie Li ◽  
Lei Zheng ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hepatocellular Carcinoma ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Subgroup Analysis ◽  
Alanine Aminotransferase ◽  
Vascular Invasion ◽  
Gamma Glutamyl Transferase ◽  
B Virus ◽  
Glutamyl Transferase

Abstract Backgrounds: The ratio of gamma-glutamyl transferase (GGT) to alanine aminotransferase (ALT) is a predictive biomarker for hepatitis and hepatocellular carcinoma (HCC). In this study, the relationship between GGT/ALT ratio and vascular invasion was explored in hepatitis B virus (HBV)-related HCC and tumor prognosis. Methods: Totally 558 patients were involved in this study. Univariate and multivariate logistic analysis were used to evaluate GGT/ALT as the risk factor of vascular invasion. Prognostic value of GGT/ALT was investigated by univariate and multivariate Cox analysis combined with Kaplan Meier curves. In order to reduce confounding bias, subgroup analysis and propensity score matching (PSM) were performed. Results: Patients were divided into high and low GGT/ALT groups with an optimal cut-off value of 2.95 in predicting vascular invasion. In univariate and multivariate logistic regression, high GGT/ALT group was listed as the independent risk factors for vascular invasion(P=0.03), the other risk factors included age (P=0.001), α-fetoprotein (AFP) (P=0.026), tumor size (P<0.001), tumor capsule (P=0.018), pathological differentiation (P<0.001) and Barcelona Clinic Liver Cancer (BCLC) classification (P<0.001). In survival analysis, high GGT/ALT ratio was associated with decreased overall survival (OS) (HR: 1.38; 95% CI: 1.03, 1.87; P<0.0001) and disease-free survival (DFS) rates (HR: 1.32; 95% CI: 1.03, 1.87; P<0.0001). In sensitivity analysis, comparable results were furtherly confirmed by subgroup analysis. In PSM analysis, GGT/ALT was still associated with vascular invasion independently (OR, 186; 95% CI, 1.23, 3.33). Conclusion: Preoperative GGT/ALT has good predictive value for vascular invasion, tumor severity and outcome in HBV-related HCC patients.

scholarly journals Can gamma-glutamyl transferase levels contribute to a better prognosis for patients with hepatocellular carcinoma?

2014 ◽  
Vol 8 (3) ◽  
pp. 134-138 ◽  
Author(s):  
Zhigang Wang ◽  
Peipei Song ◽  
Jufeng Xia ◽  
Yoshinori Inagaki ◽  
Wei Tang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Gamma Glutamyl Transferase ◽  
Gamma Glutamyl ◽  
Glutamyl Transferase

scholarly journals In vivo induction of hepatocellular carcinoma by diethylnitrosoamine and pharmacological intervention in Balb C mice using Bergenia ciliata extracts

2019 ◽  
Vol 79 (4) ◽  
pp. 629-638 ◽  
Author(s):  
K. K. Dar ◽  
S. Ali ◽  
M. Ejaz ◽  
S. Nasreen ◽  
N. Ashraf ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Body Weight ◽  
Lactate Dehydrogenase ◽  
Plant Extract ◽  
Alanine Aminotransferase ◽  
Gamma Glutamyl Transferase ◽  
Alpha Feto Protein ◽  
Group 2 ◽  
Glutamyl Transferase ◽  
Glucose 6 Phosphate Dehydrogenase

Abstract Background Hepatocellular carcinoma is the most frequent primary malignancy of liver and accounts for as many as one million deaths worldwide in a year. Objectives The aim of the present study was to evaluate the anti-cancerous efficiency of Bergenia ciliata rhizome against diethylnitrosoamine induced hepatocarcinogenesis in Balb C mice. Methods One percent diethylnitrosoamine was prepared by using 99 ml of normal saline NaCl (0.9 percent) solution to which was added 1 ml of concentrated diethylnitrosoamine (DEN) solution (0.01 μg/μl). Extract of Bergenia ciliata was prepared by maceration technique. Mice were classified into four groups as follows: Group 1 a control group (N=7) received saline solution (3.5 μl/mg), group 2 (N=14) received diethylnitrosoamine (3.5 μl/mg) intraperitoneally once in a week for eight consecutive weeks, group 3 (N=7) received plant extract (150 mg/kg (Body weight)) once in a week, while group 4 (N=7) was given combination of diethylnitrosoamine (3.5 μl/mg) and plant extract (150 mg/kg (Body weight)). After eight weeks of DEN induction group 2 mice were divided into two subgroups containing seven mice each, subgroup 1 was sacrificed while subgroup 2 was treated with plant extract (150 mg/kg (Body weight)) once in a week for eight consecutive weeks. Results The model of DEN injected hepatocellular carcinomic (HCC) mice elicited significant decline in levels of albumin with concomitant significant elevations in tumor markers aspartate aminotransferase, alanine aminotransferase (ALT), lactate dehydrogenase (LDH), alpha feto protein (AFP), gamma glutamyl transferase (Y-GT), 5 nucleotidase (5NT), glucose-6-phosphate dehydrogenase (G6PDH) and bilirubin. The intraperitoneal administration of B. ciliata as a protective agent, produced significant increase in albumin levels with significant decrease in the levels of tumor markers aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), alpha feto protein (AFP), gamma glutamyl transferase (Y-GT), 5 nucleotidase (5NT), glucose-6-phosphate dehydrogenase (G6PDH) and bilirubin. Conclusion Bergenia ciliata has potent antioxidant activity, radical scavenging capacity and anticancerous properties. Bergenia ciliata extracts may provide a basis for development of anti-cancerous drug.

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