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1.
Rui-dan Zheng Cheng-run Xu Li Jiang Ai-xia Dou Kun Zhou Lun-gen Lu 《International journal of medical sciences》2010,7(5):272-277
Objective: To investigate predictors of hepatic steatosis in HBeAg-negative chronic hepatitis B (CHB) patients and their diagnostic values in hepatic inflammation and fibrosis. Methods: A total of 106 HBeAg-negative CHB patients with clinically and pathologically proven steatosis and 98 patients without steatosis were recruited into this study. The levels of fasting blood glucose (FBG), fasting insulin (FINS), triglyceride (TG), cholesterol (CHOL), alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin (Alb), globulin (Glb), HBV DNA, body mass index (BMI), homeostatic model assessment of insulin resistance (HOMA-IR) and pathological changes of the liver in inflammation, fibrosis and fatty deposition were examined in all patients. Results: The levels of BMI, HOMA-IR, FBG, insulin, TG, and CHOL were significantly higher in patients with steatosis than those without steatosis (all P<0.05). But ALT, AST and HBV DNA levels were significantly lower in patients with steatosis (all P<0.05). Logistic regression analysis showed that only FINS was a significant predictor for hepatic steatosis (P<0.05); FINS and Glb were significant predictors for hepatic inflammation (all P<0.05); BMI and TC were significant predictors for hepatic fibrosis (all P<0.05). Conclusions: Hepatic steatosis, a common disease in HBeAg-negative CHB patients, was positively associated with BMI, FBG, FINS, TG, TC, GGT, ALP and HOMA-IR. In these patients, the prevalence of hepatic inflammation and fibrosis was also increased. 相似文献
2.
The aim of this study was to determine if physiological changes occur in plasma total proteins (TPP) and albumin (ALB) concentrations and the activities of aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), creatine kinase (CK), alkaline phosphatase (ALP) and gamma glutamyl transferase (GGT) in Spanish Purebred mares during pregnancy. Blood samples were collected by jugular puncture and anticoagulated in tubes with lithium heparin. In plasma obtained after centrifugation the concentrations of TPP and ALB and activities of AST, ALT, LDH, CK, ALP and GGT were determined by spectrophotometry. Pregnancy caused an increase in TPP and decrease in AST, CK and GGT (p?<?0.05) without modifications in ALB, ALT, LDH and ALP concentrations. Pregnancy has a significant influence on TPP, CK, GGT and AST dynamics in the mare, resulting in the development of reference ranges for this physiological condition. The decrease in values for plasma CK, AST, LDH and GGT enzymes activities during pregnancy should be considered a physiological condition related to pregnancy in the mare. It is important to know the direction and magnitude of these biochemical changes in pregnant mares, contributing to a better understanding of biochemical processes that occur in pregnant mares and providing practical help for the diagnosis of diseases that may present with similar biochemical findings. 相似文献
3.
Leon Fisher Wichat Srikusalanukul Alexander Fisher Paul Smith 《International journal of medical sciences》2015,12(2):100-115
Aim: To asses liver markers in older patients with hip fracture (HF) in relation to age, comorbidities, metabolic characteristics and short-term outcomes.Methods: In 294 patients with HF (mean age 82.0±7.9 years, 72.1% women) serum alanine aminotransferase (ALT), gammaglutamyltransferase (GGT), alkaline phosphatase (ALP), albumin, bilirubin, 25(OH)vitaminD, PTH, calcium, phosphate, magnesium, adiponectin, leptin, resistin, thyroid function and cardiac troponin I were measured.Results: Elevated ALT, GGT, ALP or bilirubin levels on admission were observed in 1.7% - 9.9% of patients. With age GGT, ALT and leptin decrease, while PTH and adiponectin concentrations increase. Higher GGT (>30U/L, median level) was associated with coronary artery disease (CAD), diabetes mellitus (DM), and alcohol overuse; lower ALT (≤20U/L, median level) with dementia; total bilirubin >20μmol/L with CAD and alcohol overuse; and albumin >33g/L with CAD. Multivariate adjusted regression analyses revealed ALT, ALP, adiponectin, alcohol overuse and DM as independent and significant determinants of GGT (as continuous or categorical variable); GGT for each other liver marker; and PTH for adiponectin. The risk of prolonged hospital stay (>20 days) was about two times higher in patients with GGT>30U/L or adiponectin >17.14 ng/L (median level) and 4.7 times higher if both conditions coexisted. The risk of in-hospital death was 3 times higher if albumin was <33g/L.Conclusions: In older HF patients liver markers even within the normal range are associated with age-related disorders and outcomes. Adiponectin (but not 25(OH)vitaminD, PTH, leptin or resistin) is an independent contributor to higher GGT. Serum GGT and albumin predict prolonged hospital stay and in-hospital death, respectively. A unifying hypothesis of the findings presented. 相似文献
4.
Hasan Soliman Yusufoglu Aftab Alam Ahmed Mohammed Zaghloul Mohammad Ayman Al-salkini Prawez Alam 《African journal of traditional, complementary, and alternative medicines》2014,11(3):268-274
Background
The Astragalus gummifer (F. Fabaceae), herb and roots were studied for anti-inflammatory and hepatoprotective activities.Materials and method
The alcoholic extracts of Astragalus gummifer (F. Fabaceae), herb (AGHE), and roots (AGRE), were used for anti-inflammatory and hepatoprotective activities in Wister rats. The effects of AGHE and AGRE were compared with the standard drugs Phenylbutazone and silymarin, for anti-inflammatory and hepatoprotective activities respectively.Result
Both extracts showed significant anti-inflammatory activity (P< 0.001). AGRE showed comparatively more significant hepatoprotective activity (P< 0.001), than AGHE (P< 0.05); at doses of 250 and 500 mg/kg body weight as manifested by lowering the serum levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), and total bilirubin. The hepatoprotective activity was, also, supported by total protein (TP), malondialdehyde (MDA), nonprotein sulfhydryls (NP-SH), and histo-pathological studies of liver tissue.Discussion
To the best of our knowledge, this is the first report of the anti-inflammatory and hepatoprotective activities of Astragalus gummifer. The results of present studies indicated that both AGHE and AGRE can be used in inflammatory conditions, while investigation supports the use of AGRE in cases that hepatoprotection are required in the hepatotoxic conditions. More supportive studies are required before clinical recommendation. 相似文献5.
Noura Al-Jameil Farah A Khan Sadia Arjumand Mohammad F Khan Hajera Tabassum 《International journal of clinical and experimental pathology》2014,7(7):4345-4349
Type 2 diabetes mellitus (T2DM) is characterized by hyperglycemia and is associated with dyslipidemia and disturbed liver function. Aim of the present work is to assess the liver enzymes and to find its association with hyperlipidemic profile in T2DM. Total of 157 subjects were studied and divided into two groups; diabetes (n=81) and non-diabetes (n=76). Various biochemical parameters like fasting glucose, post prandial glucose, HbA1c, total cholesterol (TC), triglycerides (Tg), high density lipoprotein cholesterol (HDL-C), alanine amino transferase (ALT), aspartate amino transferase (AST) and gamma-glutamyl transferase (GGT) were analyzed by ROCHE module Cobas 6000 (C501 & C601) analyzer, kits were procured by ROCHE diagnostics. Low density lipoprotein cholesterol (LDL-C) was estimated by Freidwald’s formula. Statistical analysis was performed by applying student t test and Pearson’s correlation coefficient, at 0.0001 and 0.05 level of significance, respectively. All the glycemic control parameters, lipid profile parameters except HDL-C and liver enzymes were found increased in diabetes group and significantly differ from non-diabetes group (p>0.0001). ALT showed significant positive correlation with fasting glucose, post prandial glucose, HbA1c, TC, Tg, LDL-C and GGT at p>0.05. AST showed very weak relation with all parameters while GGT was positively associated with fasting glucose, post prandial glucose, HbA1c, TC, Tg, LDL-C and ALT at p>0.05. In conclusion, T2DM incline to elevate liver enzymes, especially ALT and GGT were of significance. Routine screening of ALT and GGT in T2DM patients may assists early detection of liver abnormalities and to arrest the progress of disease. 相似文献
6.
M Veerappan I Hwang M Pandurangan 《International journal of experimental pathology》2012,93(5):361-369
Alpha-cypermethrin and carbendazim are synthetic; α-cypermethrin belongs to a class of synthetic pyrethroids and carbendazim belongs to the class of carbamate fungicides. The current study was carried out to evaluate the low-dose exposure of individual and mixed forms of cypermethrin and carbendazim. α-cypermethrin was used at 0.06, 0.12, 0.30 and 0.60 mg/kg body weight (bw), carbendazim was at 0.48, 0.96, 2.4 and 4.8 mg/kg bw and combined doses (cypermethrin: 0.06, 0.12, 0.30 and 0.60 mg/kg.bwt + carbendazim: 0.48, 0.96, 2.4 and 4.8 mg/kg.bwt) for 12 h and 24 h. The biochemical parameters and serum markey enzymes were analysed. The biochemical parameters include serum total protein, glucose, cholesterol, urea, uric acid, calcium, phosphorous, albumin and creatinine and serum marker enzymes such as alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP), γ-glutamyl transpeptidase (GGT) and amylase were ascertained. Results indicated simultaneous changes in serum marker enzyme activity (ALT, AST, ALP, GGT and amylase) and biochemical markers (*P < 0.05, **P < 0.01 and ***P < 0.001). The experimental results indicate that even low-dose use of the synthetic pyrethroid carbamate and their combined form results in consequential negative effects on cell function. 相似文献
7.
Background
Myocarditis is an uncommon disease that presents with a wide range of symptoms in children and adults. It is histologically characterized by varying degrees of myocardialnecrosis, edema and cellular infiltration myocardial inflammation is a nonspecificresponse to many triggers such as bacterial infection, cardio toxic agents, ormechanical injury.Objective
This study was carried out to investigate the experimental Streptococcus faecalis induction of myocarditis and its effect on some blood parameters, inflammatory markers and histopathological changes in male albino rats.Methods
Rats were infected by intraperitoneal injection of 10 8 CFU/ml of Streptococcus faecalis and sacrificed after one, two and seven days post infection. Biochemical analyses of blood were carried out to investigate the serum biomarkers of inflammation, liver function tests, cardiac enzymes & kidney function tests.Results
All biochemical analyses showed statistically significant increase in the measured parameters due to bacterial infections except for blood urea which appear to be normal. A significant positive correlation was observed between lactate dehydrogenase enzyme (LDH) with creatinine (r =0.778, P<0.01). In the 7 days group, there were significant positive correlations between aspartate aminotransferase (AST) and alanine aminotransferase (ALT) (r=0.675, P<0.05), erythrocyte sedimentation rate (ESR) with Urea (r=0.659, P<0.05) and alkaline phosphatase (ALP) with C-reactive protein (CRP) (r=0.765, p<0.01).Conclusion
Many of these biomarkers will provide important new insights into pathophysiology and aid in the diagnosis and management of cardiovascular patients. 相似文献8.
目的: 复制类似人类原发性肝癌发生发展的大鼠移植性肝癌模型,探讨“扶正抗癌方”对大鼠移植性肝癌的治疗作用及机制。方法:采用Walker256 癌肉瘤细胞株接种SD大鼠复制原位种植肝癌模型,分为正常组、假手术组、模型组、抗癌扶正方低、中、高剂量组。定时记录体重、进食及饮水等生命体征;实验1周、2周、3周分别抽取动脉血,进行生化检测:包括谷丙转氨酶(ALT)、谷草转氨酶(AST)、草/丙比值(S/L)、血清白蛋白(ALB)、白蛋白/球蛋白比值(A/G)及碱性磷酸酶(ALP)、γ-谷氨酰转移酶(GGT)和岩藻糖苷酶(AFU);观察各组大鼠的生存时间。结果:实验3周时,扶正抗癌方高、中剂量组ALT、AST低于模型组(P<0.01),ALB及A/G比值高于模型组(P<0.05);高剂量组ALP、GGT、AFU活性明显低于模型组(P<0.01);高、中、低剂量组大鼠的生存率高于模型组(P<0.05)。结论:扶正抗癌方可改善移植性肝癌的大鼠生存状况;保护肝脏功能,降低肝ALT、AST释放;维持ALB水平;降低ALP、GGT、AFU的活性,最终延长移植性肝癌大鼠生存时间,其中以“扶正抗癌方”高剂量组疗效最好。 相似文献
9.
Rui-dan Zheng Jian-neng Chen Qun-ying Zhuang Yan-hui Lu Jie Chen Bi-fen Chen 《International journal of medical sciences》2013,10(5):641-646
Objective: This study aimed to explore clinical and virological characteristics of chronic hepatitis B (CHB) patients with hepatic steatosis in order to provide a theoretical basis for the prevention and control of hepatic steatosis.Methods: A total of 360 CHB inpatients were recruited from Affiliated Dongnan Hospital of Xiamen University and divided into hepatic steatosis group and non- hepatic steatosis group. The body mass index (BMI), waist-to-hip ratio (WHR), fasting blood glucose (FBG), triglyceride (TG), total cholesterol (TC), aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transpeptidase (GGT), hepatitis B e antigen (HBeAg), hepatitis B virus DNA (HBV DNA) and hepatic histological changes were detected and compared between the two groups. The association of these factors with hepatic steatosis was evaluated in CHB patients.Results: BMI, FPG, TG, TC, GGT, AST and HBV DNA showed statistically significant differences between two groups (P<0.01). The patients with hepatic steatosis had markedly higher BMI, FBG, TG and TC than those without steatosis did. No significant differences were found in ALT and HBeAg between two groups (P>0.05). In male patients, there was marked difference in the WHR between two groups (P < 0.01), which was not found in female patients (P > 0.05). The severity of hepatic steatosis increased in patients with hepatic steatosis, compared to those without steatosis (P < 0. 01), but the severities of inflammation and fibrosis in the non-hepatic steatosis group were dramatically higher than those in the hepatic steatosis group (P < 0. 01).Conclusions: BMI, WHR, FBG, TG and TC appeared to be influencing factors of CHB combined with hepatic steatosis. Hepatic steatosis in CHB patients was closely related to changes in anthropometric indices and metabolic factors but not HBV. It is necessary to improve these factors to effectively prevent hepatic steatosis in CHB patients. 相似文献
10.
目的观察体外培养的人胚胎肝细胞的特性。方法采用胰酶分步消化法体外分离人胚胎肝细胞,在培养的不同代数,收集培养上清液测定甲胎蛋白、白蛋白及5种特异性酶(ALT、AST、GGT、ALP、LDH)的分泌量,用免疫组化法测定细胞内细胞色素C的表达情况。观察诱导分化剂丁酸钠对该细胞的作用效果。结果体外分离培养的肝细胞在DMEM培养基中呈单层多边形上皮样生长,常规传代可维持约5个半月(30代),在传代过程中具有分泌白蛋白及5种特异性酶的生理功能。结论建立的人胚胎肝细胞系,保持了肝细胞的表型及分泌多种特异性酶。 相似文献
11.
Jenny H D A van Beek Gitta H Lubke Marleen H M de Moor Gonneke Willemsen Eco J C de Geus Jouke Jan Hottenga LivGen consortium Raymond K Walters Jan H Smit Brenda W J H Penninx Dorret I Boomsma 《European journal of human genetics : EJHG》2015,23(9):1223-1228
Variation in the liver enzyme levels in humans is moderately heritable, as indicated by twin-family studies. At present, genome-wide association studies have traced <2% of the variance back to genome-wide significant single-nucleotide polymorphisms (SNPs). We estimated the SNP-based heritability of levels of three liver enzymes (gamma-glutamyl transferase (GGT); alanine aminotransferase (ALT); and aspartate aminotransferase (AST)) using genome-wide SNP data in a sample of 5421 unrelated Dutch individuals. Two estimation methods for SNP-based heritability were compared, one based on the distant genetic relatedness among all subjects as summarized in a Genetic Relatedness Matrix (GRM), and the other one based on density estimation (DE). The DE method was also applied to meta-analysis results on GGT and ALT. GRM-derived SNP-based heritability estimates were significant for GGT (16%) and AST (11%), but not for ALT (6%). DE estimates in the same sample varied as a function of pruning and were around 23% for all liver enzymes. Application of the DE approach to meta-analysis results for GGT and ALT gave SNP-based heritability estimates of 6 and 3%. The significant results in the Dutch sample indicate that genome-wide SNP platforms contain substantial information regarding the underlying genetic variation in the liver enzyme levels. A major part of this genetic variation remains however undetected. SNP-based heritability estimates, based on meta-analysis results, may point at substantial heterogeneity among cohorts contributing to the meta-analysis. This type of analysis may provide useful information to guide future gene searches. 相似文献
12.
通过对ALT、AST、ALP、GGT、CHE和凝血四项的检测,探讨其在肝病鉴别诊断中的临床价值.用罗氏Modular全自动生化分析仪检测患者ALT 、AST 、ALP、GGT,应用强生干化学分析仪检测CHE,应用Stago检测凝血四项,经病理学和影像学确诊的35例肝炎患者、32例肝硬化患者、80例肝癌患者及50例健康体... 相似文献
13.
Regina Ngozi Ugbaja Kunle Ogungbemi Adewale Segun James Ayodele Peter Folorunsho Samuel Olanrewaju Abolade Stella Onajite Ajamikoko Eniola Olapeju Atayese Omowunmi Victoria Adedeji 《Pathophysiology》2021,28(2):224
Hepato-renal dysfunctions associated with hyperlipidemia necessitates a continuous search for natural remedies. This study thus evaluated the effect of dietary chitosan on diet-induced hyperlipidemia in rats. A total of 30 male Wistar rats (90 ± 10) g were randomly allotted into six (6) groups (n = 5): Normal diet, High-fat diet (HFD), and Normal diet + 5% chitosan. The three other groups received HFD, supplemented with 1%, 3%, and 5% of chitosan. The feeding lasted for 6 weeks, after which the rats were sacrificed. The liver and kidneys were harvested for analyses. Hepatic alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) activity, and renal biomarkers (ALT, AST, urea, and creatinine) were assayed spectrophotometrically. Additionally, expression of hepatic and renal CD43 and p53 was estimated immunohistochemically. The HFD group had elevated bodyweight compared to normal which was reversed in the chitosan-supplemented groups. Hyperlipidemia caused a significant (p < 0.05) decrease in the hepatic (AST, ALT, and ALP) and renal (AST and ALT) activities, while renal urea and creatinine increased. Furthermore, the HFD group showed an elevated level of hepatic and renal CD43 while p53 expression decreased. However, groups supplemented with chitosan showed improved hepatic and renal biomarkers, as well as corrected the aberrations in the expressions of p53 and CD43. Conclusively, dietary chitosan inclusion in the diet (between 3% and 5%) could effectively improve kidney and liver functionality via abatement of inflammatory responses. 相似文献
14.
Keqiang Wan Chang Su Lingxi Kong Juan Liao Wenguang Tian Hua Luo 《Archives of Medical Science》2022,18(3):704
IntroductionCoronavirus disease-2019 (COVID-19) has spread worldwide. The study aimed to understand the clinical characteristics of young COVID-19 patients.Material and methodsNinety patients with severe COVID-19 infection in western Chongqing were collected from 21 January to 14 March 2020. They were divided into 4 groups based on age: youth (< 39 years), middle-aged (39–48 years), middle-elderly aged (49–60 years), and elderly (> 60 years). The clinical symptoms, laboratory findings, imaging findings, and treatment effects were compared among the groups.ResultsThere were 22, 27, 19, and 22 cases in the youth, middle-aged, middle-elderly, and elderly groups, respectively. There were no significant differences with respect to gender or smoking status among the four groups. The clinical indicators of severe disease in the youth group were significantly different from the other three groups, and included the lymphocyte count (p < 0.001), C-reactive protein level (p = 0.03), interleukin-6 level (p = 0.01), chest computed tomography (CT) findings (p < 0.001), number of mild cases (p = 0.02), education level (p < 0.001), and CD4 + T lymphocyte level (p = 0.02) at the time of admission, and the pneumonia severity index (PSI) at the time of discharge (p < 0.001). The complications (p < 0.001) among the youth group were also significantly different from the other groups.ConclusionsYoung patients have milder clinical manifestations, which may be related to higher education level, higher awareness and higher acceptance of the prevention and control of the COVID-19 epidemic, as well as their good immune function. 相似文献
15.
Daesung Lim Song Yi Park Byungho Choi Sun Hyu Kim Ji Ho Ryu Yong Hwan Kim Ae Jin Sung Byung Kwan Bae Han Byeol Kim 《Journal of Korean medical science》2021,36(36)
BackgroundSince the declaration of the coronavirus disease 2019 (COVID-19) pandemic, COVID-19 has affected the responses of emergency medical service (EMS) systems to cases of out-of-hospital cardiac arrest (OHCA). The purpose of this study was to identify the impact of the COVID-19 pandemic on EMS responses to and outcomes of adult OHCA in an area of South Korea.MethodsThis was a retrospective observational study of adult OHCA patients attended by EMS providers comparing the EMS responses to and outcomes of adult OHCA during the COVID-19 pandemic to those during the pre-COVID-19 period. Propensity score matching was used to compare the survival rates, and logistic regression analysis was used to assess the impact of the COVID-19 pandemic on the survival of OHCA patients.ResultsA total of 891 patients in the pre-COVID-19 group and 1,063 patients in the COVID-19 group were included in the final analysis. During the COVID-19 period, the EMS call time was shifted to a later time period (16:00–24:00, P < 0.001), and the presence of an initial shockable rhythm was increased (pre-COVID-19 vs. COVID-19, 7.97% vs. 11.95%, P = 0.004). The number of tracheal intubations decreased (5.27% vs. 1.22%, P < 0.001), and the use of mechanical chest compression devices (30.53% vs. 44.59%, P < 0.001) and EMS response time (median [quartile 1-quartile 3], 7 [5–10] vs. 8 [6–11], P < 0.001) increased. After propensity score matching, the survival at admission rate (22.52% vs. 18.24%, P = 0.025), survival to discharge rate (7.77% vs. 5.52%, P = 0.056), and favorable neurological outcome (5.97% vs. 3.49%, P < 0.001) decreased. In the propensity score matching analysis of the impact of COVID-19, odds ratios of 0.768 (95% confidence interval [CI], 0.592–0.995) for survival at admission and 0.693 (95% CI, 0.446–1.077) for survival to discharge were found.ConclusionDuring the COVID-19 period, there were significant changes in the EMS responses to OHCA. These changes are considered to be partly due to social distancing measures. As a result, the proportion of patients with an initial shockable rhythm in the COVID-19 period was greater than that in the pre-COVID-19 period, but the final survival rate and favorable neurological outcome were lower. 相似文献
16.
常规生化项目鉴别诊断慢性肝炎与肝硬化模型的建立和应用 总被引:2,自引:0,他引:2
目的通过对现有的15项病毒性肝病相关常规生化检验项目的回顾性分析,筛选出应用价值较好的项目,并且通过合理的组合,建立慢性肝病与肝硬化鉴别诊断的评估模型,提高诊断准确度。方法查阅乙型肝炎病毒引起的慢性肝炎和肝硬化患者的病历447份,获得15项肝病相关常规指标的检测结果(丙氨酸转氨酶、天冬氨酸转氨酶、天冬氨酸转氨酶与丙氨酸转氨酶比值、总胆红素、直接胆红素、直接胆红素与总胆红素比值、碱性磷酸酶、了一谷氨酰基转移酶、乳酸脱氢酶、胆碱酯酶、总蛋白、白蛋白、球蛋白、白蛋白与球蛋白比值、总胆汁酸),以该组数据作为训练组,运用Logistic回归统计方法,建立慢性肝炎与肝硬化的鉴别诊断模型;留取乙型肝炎病毒引起的慢性肝炎和肝硬化患者血清213份,测定以上15项指标,并以该组数据作为验证组,对已建模型进行验证。通过计算ROC曲线下面积(AUC),评价诊断模型及各单个指标的诊断价值。结果慢性肝炎和肝硬化鉴别诊断模型由CHE、DBIL、ALB、ALT、GLO五项指标组合构建,训练组AUC达到0、87,验证组AUC达到0.83。结论由CHE、DBIL、ALB、ALT、GLO五项指标组合构建的慢性肝炎和肝硬化鉴别诊断模型,应用效果优于单项指标。 相似文献
17.
This study was undertaken to assess the biochemical changes induced in chronic schistosomiasis and/or chronic HCV, as well as to pinpoint the most significant parameters which could be used as dependable indices for the differentiation of single and coupled infections with or without liver cirrhosis. The selected patients were allocated into 2 broad groups: GrII (Schistosomiasis) which was subdivided into 3 subgroups: GrII(a) schistosomal patients with hepatosplenomegaly; GrII(b) hepatosplenic schistosomal patients with decompensated liver cirrhosis; GrII(c) schistosomal patients with no organomegaly. GrIII (Combined) comprised 2 subgroups: GrIII(a) schistosomal-HCV infection with decompensated liver cirrhosis; GrIII(b) schistosomal-HCV infection without liver cirrhosis. For statistical comparison normal healthy subjects were taken as a reference group (Gr I). Results showed that schistosomal patients without organomegaly manifested non significant changes in all studied parameters compared to normal controls. Highly significant elevations in serum ALT, AST, ALP and GGT activities were recorded in all other subgroups but the highest levels are reported in GrIIb. AST/ALT and direct/indirect bilirubin ratios were highest in GrIIIa (1.17+/-0.26, 1.54 +/- 0.37, respectively). Serum total protein and albumin levels showed the highest reduction (33 and 59%) concomitantly with the highest increase in gamma-globulin level (75%) in GrIII(a). Blood total iron was significantly reduced in GrII(a,b) (15.6 and 12%) (8.8%) bilirubin, GGT and AST in this order are good discriminators between the different subgroups in GrII. On the other hand, ALT, AST, albumin, ALP, GGT, protein and direct bilirubin are the most significant indices to differentiate chronic schistosomiasis and the combined group with/or without liver cirrhosis. 相似文献
18.
Hyo Jeong Oh Tae Hyeon Kim Young Woo Sohn Yong Sung Kim Yong Reol Oh Eun Young Cho So Yeon Shim Sae Ron Shin A Lum Han Seok Jin Yoon Haak Cheoul Kim 《Clinical and molecular hepatology》2011,17(1):27-36
Background/Aims
Nonalcoholic fatty liver disease (NAFLD) has recently been found to be a novel component of metabolic syndrome (MS), which is one of the leading causes of chronic liver disease. The serum alanine aminotransferase (ALT) and γ-glutamyltransferase (GGT) levels are suggested to affect liver fat accumulation and insulin resistance. We assessed the associations of serum ALT and GGT concentrations within the reference ranges with MS and NAFLD.Methods
In total, 1,069 subjects enrolled at the health promotion center of Wonkwang University Hospital were divided into 4 groups according to serum ALT and GGT concentrations levels within the reference ranges. We performed biochemical tests, including liver function tests and lipid profiles, and diagnosed fatty liver by ultrasonography. Associations of ALT and GGT concentrationgrading within the reference range with fatty liver and/or MS were investigated.Results
The presence of MS, its components, and the number of metabolic abnormalities [except for high-density lipoprotein-cholesterol (HDL-C) and fasting blood glucose] increased with the ALT level, while the presence of MS, its components, and the number of metabolic abnormalities (except for HDL-C) increased with the GGT level. The odds ratios for fatty liver and MS increased with the ALT level (P<0.001 and P=0.049, respectively) and the GGT level (P=0.044 and P=0.039, respectively).Conclusions
Serum ALT and GGT concentrations within the reference ranges correlated with the incidence of NAFLD and MS in a dose-dependent manner. There associations need to be confirmed in large, prospective studies. 相似文献19.
Junhui Xu Zhixiang Qiu Miao Yan Bingjie Wang Zhengyang Song Huihui Liu Mangju Wang Xinan Cen 《International journal of medical sciences》2022,19(3):588
Background: Patients with amyloid light-chain (AL) amyloidosis with a bone marrow plasma cell ratio > 10% (AL-PCMM) have a poorer prognosis than patients with AL amyloidosis with a bone marrow plasma cell ratio of <10% (AL-only), similar to that of patients with AL amyloidosis and multiple myeloma (AL-MM). However, the prognostic factors for AL-PCMM and AL-MM have not been studied.Methods: A total of 49 patients with AL-PCMM or AL-MM in the Peking University First Hospital registry in 2010-2018 were enrolled. Clinical and follow-up data were collected. The relationship between clinical parameters and survival time was also assessed.Results: Compared with patients with AL-PCMM, patients with AL-MM only had a higher incidence of bone marrow plasma cell ratio ≥ 20%. In AL-PCMM and AL-MM, the survival time was significantly shorter in patients with alkaline phosphatase (ALP) ≥ 187.5 IU/L, γ-glutamyl transpeptidase (GGT) ≥ 85 IU/L, total bilirubin (TBIL) ≥ 20 µmol/L, cardiac troponin I (CTNI) ≥ 0.1 ng/mL, ejection fraction (EF) < 50%, initial therapeutic effect (ITE) < very good partial response (VGPR), and Boston University (BU) staging system stage ≥ III. ALP at diagnosis was correlated with brain natriuretic peptide (BNP) level, CTNI level, and EF rather than TBIL level. Cox regression analyses revealed that BU staging system stage ≥ III (P=0.001, hazard ratio [HR]=5.579), ALP ≥ 187.5 IU/L (P=0.011, HR=3.563), and ITE < VGPR (P=0.002, HR=7.462) were independent significant risk factors for a poor prognosis of AL-PCMM and AL-MM.Conclusion: ALP level, which is related to cardiac amyloidosis rather than liver involvement, can be a prognostic factor for this group of patients. A BU staging system stage ≥ III, ALP ≥ 187.5 IU/L, and ITE < VGPR were independent significant risk factors for a poor prognosis of AL-PCMM and AL-MM. 相似文献
20.
D Dahiru O Obidoa 《African journal of traditional, complementary, and alternative medicines》2008,5(1):39-45
Chronic alcohol ingestion is known to increase the generation of reactive oxygen species (ROS), thereby leading to liver damage. Antioxidant enzymes act individually or in combination to reduce or counter the effect of these ROS. Chronic administration of alcohol at (40% v/v, 1ml/100g), for 6 weeks showed a significant (p<0.05) elevated levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), and total bilirubin (TB). There was also a significant (p<0.05) decreased levels of catalase, glutathione peroxidase, glutathione reductase and superoxide dismutase compared to control rats. Pre-treatment of rats with 200, 400 mg/kg body weight of aqueous leaf extract of Ziziphus mauritiana or 100 mg/kg silymarin resulted in a significant (p<0.05) decreased levels of ALT, AST, ALP, and TB with levels of catalase, glutathione peroxidase, glutathione reductase and superoxide dismutase showing a significant (p<0.05) increase compared to group administered alcohol only. Histopathology of rat liver administered with alcohol only resulted in severe necrosis, mononuclear cell aggregation and fatty degeneration in the central and mid zonal areas which was a characteristic of a damaged liver. Pre-treatment with the aqueous extract of Ziziphus mauritiana or silymarin reduced the morphological changes that are associated with chronic alcohol administration. The presence of tannins, saponins and phenolic compounds observed in the plant extract could be responsible for the observed effects of decreasing the levels of injured tissue marker and lipid peroxidation. 相似文献