Human seminal plasma is rich in potential biological markers for male infertility and male reproductive system diseases, which have an application value in the diagnosis and treatment of male infertility. The methods for the detection of semen biochemical markers have been developed from the manual, semi-automatic to the present automatic means. The automatic detection of semen biochemical markers is known for its advantages of simple reagent composition and small amount of reagents for each test, simple setting of parameters, whole automatic procedure with few errors, short detection time contributive to batch detection and reduction of manpower cost, simple calibration and quality control procedure to ensure accurate and reliable results, output of results in the order of the samples in favor of clinical diagnosis and treatment, and open reagents applicable to various automatic biochemistry analyzers. At present, the automatic method is applied in the detection of such semen biochemical markers as seminal plasma total and neutral alpha-glucosidase, acid phosphatase, fructose, γ-glutamyl transpeptidase, zinc, citric acid, uric acid, superoxide dismutase and carnitine, sperm acrosin and lactate dehydrogenase C4, and semen free elastase, which can be used to evaluate the secretory functions of the epididymis, seminal vesicle and prostate, sperm acrosome and energy metabolism function, seminal plasma antioxidative function, and infection or silent infection in the male genital tract.
Acid Phosphatase ; analysis ; Biomarkers ; analysis ; Carnitine ; analysis ; Citric Acid ; analysis ; Epididymis ; metabolism ; Fructose ; analysis ; Humans ; Infertility, Male ; diagnosis ; Isoenzymes ; L-Lactate Dehydrogenase ; Male ; Prostate ; metabolism ; Semen ; chemistry ; Seminal Vesicles ; Spermatozoa ; chemistry ; alpha-Glucosidases ; analysis ; gamma-Glutamyltransferase ; analysis

The survey aimed to explore the association of liver transaminases with the prevalence of type 2 diabetes mellitus (T2DM) and pre-diabetes (pre-DM) in the middle-aged rural population in China. A cross-sectional study was conducted in 10 800 middle-aged subjects who lived in rural area of central China. The 75-g oral glucose-tolerance test (OGTT) was performed. Participants were asked to complete physical examination and standard questionnaire. The serum liver transaminases (ALT and GGT), HbA1C and serum lipids were measured. In middle-aged rural population, the prevalence of impaired fasting glucose (IFG), impaired glucose tolerance (IGT), impaired fasting glucose combined with impaired glucose tolerance (IFG+IGT) and DM was 4.0%, 11.8%, 2.6% and 10.0%, respectively. Some measurements were higher in males than in females, such as waist hip ratio (WHR), blood pressure, fasting blood glucose (FBG), high density lipoprotein-cholesterol (HDL-C), and liver enzymes (ALT and GGT). Further, we found that elevated serum GGT and ALT levels were significantly positively correlated with the prevalence of DM, independent of central obesity, serum lipid and insulin resistance (IR) in both genders. However, the correlation of GGT and ALT with pre-DM was determined by genders and characteristics of liver enzymes. Higher serum GGT was indicative of IGT in both genders. The association of serum ALT with pre-DM was significant only in female IGT group. In conclusion, our present survey shows both serum GGT and ALT are positively associated with DM, independent of the cardiovascular risk factors in both genders.
Age Factors ; Aged ; Alanine Transaminase ; blood ; Blood Glucose ; metabolism ; Blood Pressure ; China ; Cholesterol, HDL ; blood ; Female ; Glycated Hemoglobin A ; metabolism ; Humans ; Male ; Middle Aged ; Prediabetic State ; blood ; epidemiology ; Rural Population ; gamma-Glutamyltransferase ; blood

OBJECTIVETo investigate the protective effects and mechanisms of Radix Astragali Injection on multiple organs of rats with obstructive jaundice (OJ).

METHODSA total of 180 rats were randomly divided into the sham-operated, model control and treated groups (60 in each group). On 7, 14, 21 and 28 days after operation, the serum contents of alanine aminotransferase (ALT), aspartate aminotransferase (AST), r-glutamyl transpeptidase (r-GT), total bilirubin (TBil), direct bilirubin (DBil), blood urine nitrogen (BUN), and creatinine (CREA) were determined. And the pathological changes of livers, kidneys and lungs, and protein expressions of toll-like receptor-4 (TLR-4) of livers, intercellular adhesion molecule-1 (ICAM-1) of lungs, Bax and nuclear factor-kappa B (NF-κB), as well as apoptotic indexes of multiple organs were observed, respectively.

RESULTSThe pathological severity scores of multiple organs (including livers on 7, 14, 21 and 28 days, kidneys on 14 and 28 days, and lungs on 14 days), serum contents of ALT (14 and 21 days), AST (14 days), TBil (7, 14, 21 and 28 days), DBil (14 and 21 days), BUN (28 days), protein expressions of TLR-4 (in livers, 28 days), Bax (in livers and kidneys, 21 days), and apoptotic indexes in livers (7 and 21 days) in the treated group were significantly lower than those in the model control group (P<0.05 or P<0.01).

CONCLUSIONRadix Astragali Injection exerts protective effects on multiple organs of OJ rats by improving the pathological changes of lung, liver and kidney, decreasing the serum index of hepatic and renal function as well as inhibiting the protein expression of TLR-4 and Bax in the livers and Bax in the kidneys.

Alanine Transaminase ; blood ; Animals ; Apoptosis ; drug effects ; Aspartate Aminotransferases ; blood ; Bilirubin ; blood ; Blood Urea Nitrogen ; Creatinine ; blood ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Immunohistochemistry ; Injections ; Intercellular Adhesion Molecule-1 ; metabolism ; Jaundice, Obstructive ; blood ; drug therapy ; Kidney ; drug effects ; pathology ; Liver ; drug effects ; pathology ; Lung ; drug effects ; pathology ; Male ; NF-kappa B ; metabolism ; Organ Specificity ; drug effects ; Plant Extracts ; pharmacology ; Protective Agents ; pharmacology ; therapeutic use ; Rats, Sprague-Dawley ; Toll-Like Receptor 4 ; metabolism ; bcl-2-Associated X Protein ; metabolism ; gamma-Glutamyltransferase ; metabolism

PURPOSE: Recent studies have revealed close relationships between hepatic injury, metabolic pathways, and gut microbiota. The microorganisms in the intestine also cause irritable bowel syndrome (IBS). The aim of this study was to examine whether IBS was associated with elevated hepatic enzyme [alanine aminotransferase (ALT) and aspartate aminotransferase (AST)], gamma-glutamyl transferase (gamma-GT) levels, and metabolic syndrome (MS). MATERIALS AND METHODS: This was a retrospective, cross-sectional, case-control study. The case and control groups comprised subjects who visited our health promotion center for general check-ups from June 2010 to December 2010. Of the 1127 initially screened subjects, 83 had IBS according to the Rome III criteria. The control group consisted of 260 age- and sex-matched subjects without IBS who visited our health promotion center during the same period. RESULTS: Compared to control subjects, patients with IBS showed significantly higher values of anthropometric parameters (body mass index, waist circumference), liver enzymes, gamma-GT, and lipid levels. The prevalences of elevated ALT (16.9% vs. 7.7%; p=0.015) and gamma-GT (24.1% vs. 11.5%; p=0.037) levels were significantly higher in patients with IBS than in control subjects. A statistically significant difference was observed in the prevalence of MS between controls and IBS patients (12.7% vs. 32.5%; p<0.001). The relationships between elevated ALT levels, MS, and IBS remained statistically significant after controlling for potential confounding factors. CONCLUSION: On the basis of our study results, IBS may be an important condition in certain patients with elevated ALT levels and MS.
Adult ; Alanine Transaminase/analysis/*metabolism ; Aspartate Aminotransferases/analysis/*metabolism ; Body Mass Index ; Case-Control Studies ; Cross-Sectional Studies ; Female ; Humans ; Irritable Bowel Syndrome/diagnosis/*enzymology/epidemiology ; Liver/metabolism ; Male ; Metabolic Syndrome X/complications/diagnosis/*enzymology/epidemiology ; Middle Aged ; Obesity/epidemiology ; Prevalence ; Retrospective Studies ; Waist Circumference ; gamma-Glutamyltransferase/analysis/*metabolism

BACKGROUNDObstructive sleep apnea-hypopnea syndrome (OSAS) is associated with elevated liver enzymes and fatty liver. The purpose of this study was to measure serum liver enzyme levels in patients evaluated by polysomnography (PSG) and the factors associated with liver injury in OSAS patients.

METHODSAll patients referred to PSG for evaluation of sleep apnea symptoms between June 2011 and November 2014 were included in this study. Demographic data and PSG parameters were recorded. Serum alanine aminotransferase, aspartate aminotransferase, and gamma-glutamyl transferase levels were systematically measured. OSAS patients were divided into mild, moderate, and severe groups according to the apnea-hypopnea index (AHI) values of 5-14 events/h, 15-29 events/h, and ≥30 events/h.

RESULTSA total of 540 patients were enrolled in this study; among these patients, 386 were male. Elevated liver enzymes were present in 42.3% of OSAS patients (32.4% in mild/moderate group; 51.0% in severe group) and 28.1% patients without OSAS. Patients with OSAS had higher body mass index (BMI) (P < 0.01). In the bivariate correlation, the liver enzymes level was negatively correlated with age and the lowest arterial oxygen saturation (SaO 2 ), and was positively correlated with BMI, oxygen desaturation index, percent of total time with oxygen saturation level <90% (TS90%), AHI, total cholesterol (TC), and triglyceride (TG). In logistic regression analysis, Age, BMI, TS90%, TC, and TG were included in the regression equation.

CONCLUSIONSOur data suggest that OSAS is a risk factor for elevated liver enzymes. The severity of OSAS is correlated with liver enzyme levels; we hypothesize that hypoxia is one of main causes of liver damage in patients with OSAS.

Adult ; Aged ; Alanine Transaminase ; blood ; metabolism ; Aspartate Aminotransferases ; blood ; metabolism ; Cholesterol ; blood ; Female ; Humans ; Liver ; enzymology ; Male ; Middle Aged ; Polysomnography ; Risk Factors ; Sleep Apnea, Obstructive ; blood ; enzymology ; Triglycerides ; blood ; gamma-Glutamyltransferase ; blood ; metabolism

This study is designed to explore the possible effects of Hemerocallis citrina baroni flavonids (HCBF) on liver fibrosis induced by CCl4 in rats. The liver fibrosis model was induced by CCl4, and HCBF were administered by gastric perfusion at 25 and 50 mg x kg(-1) qd for 50 days, while the contents of alanine transaminase (ALT), aspartate aminotransferase (AST), gamma glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), superoxide dismutase (SOD), maleic dialdehyde (MDA) and transforming growth factor-β1 (TGF-β1) were measured and the contents of PINP were measured in liver tissue, and the expression of TGF-β1 were observed by immunohistochemisty and Western blot. The pathological changes of liver tissue were examined by HE. The results showed that HCBF (25, 50 mg x kg(-1)) improved the liver function significantly through reducing the level of ALT, AST, GGT and ALP (P < 0.05 or P < 0.01), and increasing the content of SOD (P < 0.01), while reducing the content of MDA (P < 0.05 or P < 0.01), the expression of TGF-β1 (P < 0.05) and the content of PINP (P < 0.05). The results suggest that HCBF (25, 50 mg x kg(-1)) may inhibit the liver injury induced by CCl4 by decreasing the oxidative stress.
Alanine Transaminase ; metabolism ; Alkaline Phosphatase ; metabolism ; Animals ; Aspartate Aminotransferases ; metabolism ; Carbon Tetrachloride ; Drugs, Chinese Herbal ; pharmacology ; Flavonoids ; pharmacology ; Hemerocallis ; chemistry ; Liver Cirrhosis ; chemically induced ; drug therapy ; Malondialdehyde ; metabolism ; Oxidative Stress ; drug effects ; Plant Extracts ; pharmacology ; Rats ; Superoxide Dismutase ; metabolism ; Transforming Growth Factor beta1 ; metabolism ; gamma-Glutamyltransferase ; metabolism

BACKGROUNDLimited data exist on the association of serum gamma-glutamyl transferase (GGT) level within the reference range with the increased risk of coronary heart disease (CHD) prediction in men. The study examined the association between serum GGT concentration within the reference range and the CHD risk prediction in Korean men.

METHODSThe study employed data from Korean National Health and Nutrition Examination Survey (V-1, 2010 and V-2, 2011) where a total of 1301 individuals were analyzed. A 10-year CHD risk prediction was computed using the Framingham Risk Score (FRS) modified by the National Cholesterol Education Program (NCEP) Adult Treatment Panel III (ATP III).

RESULTSPositive correlations were established between log-transformed GGT concentration and FRS (r = 0.237, P < 0.001). After adjustment of body mass index, the amount of alcohol intake and low-density lipoprotein-cholesterol, the odds ratio (95% confidence interval) for intermediate risk and beyond of 10-year CHD prediction (10-year risk ≥10%) with lowest quartile of participants was 1.21 (0.78-1.87) for second quartiles, 1.39 (0.88-2.21) for third quartiles and 2.03 (1.23-3.34) for highest quartiles.

CONCLUSIONSHigher serum GGT within its reference range was significantly correlated with a 10-year CHD risk prediction estimation using NCEP ATP III in Korean men.

Adult ; Asian Continental Ancestry Group ; Coronary Disease ; diagnosis ; enzymology ; Humans ; Male ; Nutrition Surveys ; Reference Values ; Risk Factors ; gamma-Glutamyltransferase ; blood ; metabolism

OBJECTIVETo evaluate the efficacy and safety of tiaogan Lipi Recipe (TLR) in treating non-alcoholic fatty liver disease (NAFLD) patients of Gan stagnation Pi deficiency syndrome (GSP-DS).

METHODSA randomized, double blind, placebo-controlled clinical trial was performed. Totally 99 NAFLD patients of GSPDS were randomly allocated into two groups, 66 patients in the treatment group (treated with-TLR, one dose per day) and 33 patients in the control group (treated with placebos, one dose per day). The therapeutic course for all was 12 weeks. All patients received lifestyle interventions including moderate aerobic exercise, moderate caloric restriction, and dietary changes. Clinical symptoms, CT indices, liver functions and blood lipids were observed before and after treatment.

RESULTSAfter 12 weeks of treatment, the total score of clinical symptoms decreased in the two groups (P <0. 01), and it was lower in the treatment group than in the control group (P <0. 05). Liver/spleen CT ratio increased in the treatment group (P <0. 01), and it was higher in the treatment group than in the control group (P <0. 01). After treatment levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transferase (GGT) all decreased in the treatment group (P <0. 05, P <0. 01), while levels of ALT decreased in the control group (P <0. 05). Besides, all the 3 levels mentioned above were lower in the treatment group than in the control group (P <0. 05). Levels of total cholesterol (CHO) and triglyceride (TG) decreased in the two groups (P <0. 05), and they were lower in the treatment group (P <0. 05). Total effective rates of TCM syndrome, abdominal CT, liver functions, and blood lipids were 79. 69% (51/64 cases), 54. 69% (35/64 cases), 67. 65% (23/34 cases), and 67. 39% (31/46 cases) in the treatment group, while they were 56. 25% (18/32 cases), 25. 00% (8/32 cases), 33. 33% (6/18 cases), and 55. 56% (10/18 cases) in the control group. All were superior in the treatment group (P <0.05, P <0.01, respectively).

CONCLUSIONTLR combined with lifestyle intervention could safely and effectively improve clinical symptoms of NAFLD patients of GSPDS, elevate liver/spleen CT ratios, and play a role in liver protection, anti-inflammation, and lowering blood lipids.

Alanine Transaminase ; metabolism ; Aspartate Aminotransferases ; metabolism ; Cholesterol ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Lipids ; Non-alcoholic Fatty Liver Disease ; drug therapy ; Syndrome ; Triglycerides ; gamma-Glutamyltransferase ; metabolism

UNLABELLEDOBJECTIVE To observe the clinical efficacy by Qingying Huoxue Decoction (QHD) combined ursodeoxycholic acid (UDCA) in treating patients with early and mid-term primary biliary cirrhosis (PBC). METHODS Totally 78 patients were randomly assigned to the treatment group and the control group, 39 in each group. All patients received basic treatment and took UDCA (at the daily dose of 13-15 mg/kg). Patients in the treatment group took QHD, one dose per day. The treatment course for all was 6 weeks. Clinical efficacy, gamma-glutamyl transferase (&gamma;-GGT), alkaline phospatase (ALP), TBIL, alanine aminotransferase (ALT), and aspartate transaminase (AST) were observed before and after treatment. RESULTS Totally 21 (53. 8%) patients obtained complete response in the treatment group, with statistical difference when compared with that of the control group (11 cases, 30. 8%). Levels of GGT, ALP, ALT, AST, and TBIL decreased in the two groups after treatment (P < 0.01). Levels of ALP, GGT, and TBIL were obviously lower in the treatment group than in the control group (P < 0.05).

CONCLUSIONSQHD combined UDCA in treating early and mid-term PBC patients was superior to the effect of using UDCA alone. It also could improve patients' liver function.

Alanine Transaminase ; metabolism ; Aspartate Aminotransferases ; metabolism ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Liver Cirrhosis, Biliary ; drug therapy ; Ursodeoxycholic Acid ; therapeutic use ; gamma-Glutamyltransferase ; metabolism

OBJECTIVE: To determine features of the clinical manifestation in patients with primary biliary cirrhosis (PBC), and to provide a scientific basis for diagnosis of PBC.
 METHODS: A total of 102 patients with PBC treated in the Second Xiangya Hospital, Central South University, from January 2013 to January 2015 were retrospectively analyzed. The patients' general condition, clinical manifestations, serum biochemical and immunological parameters were detected.
 RESULTS: Of the 102 PBC patients, 91 (89.21%) patients were female. The main symptoms in these patients were fatigue, poor appetite, dry mouth, nausea, vomiting, pruritus, stomachache, and abdominal distension. The major signs were jaundice, splenomegaly, hepatomegaly, edema, and ascites. The main features of serum biochemical parameters in these patients included the increase of alkaline phosphatase and gamma glutamyltranspeptidase (GGT), especially the GGT. The anti-mitochondrial antibodies-M2 (AMA-M2) in 81 and 21 patients was positive and negative, respectively. The differences between the AMA-MA positive and negative groups were not statistically significant (P>0.05). According to clinical manifestation, 102 patients were classified into 2 groups: A non-cirrhosis group (n=56) and a cirrhosis group (n=46). The positive rates in these 2 groups, such as ANA, AMA-M2, anti-gp210, anti-Sp100, anti-Ro52, anti-PML, were 54.35%, 89.13%, 41.30%, 13.04%, 43.38% and 10.87% vs 57.14%, 71.43%, 42.86%, 12.5%, 51.79% and 3.71%, respectively, with no significant difference between them (P>0.05). However, there was significant difference in the positive rate of anti-3E-EPO between the above 2 groups (86.78% vs 58.93%, P<0.05). The positive rates of AMA-M2 and anti-3E-EPO in 30 patients diagnosed by hepatic histopathological examination were higher than those of other antibodies.
 CONCLUSION PBC mainly affects middle-aged women, and its clinical manifestation is various. The autoantibody tests play an important role in diagnosis of PBC. Checking for AMA-A2 and anti-3E-BPO can improve the positive rate of PBC. Liver histopathological examination may provide useful information on disease severity, which can determine the histological stage when the patient's serum autoantibodies are negative.
Alkaline Phosphatase ; metabolism ; Autoantibodies ; blood ; Female ; Humans ; Liver Cirrhosis, Biliary ; diagnosis ; pathology ; Male ; Mitochondria ; Retrospective Studies ; gamma-Glutamyltransferase ; metabolism