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51.
Manish K. Singh Shailendra Dwivedi Suraj S. Yadav Praveen Sharma Sanjay Khattri 《Indian journal of clinical biochemistry : IJCB》2014,29(1):29-37
Arsenic a metalloid and environmental contaminated has been found to be associated with public health problems in the affected areas. It is naturally occurred in groundwater and its accumulation in plant and animals leads to toxicity in several tissues most notably hepatic organ. Arsenic exposures (3 mg/kg body weight/day for 30 days) in mice exhibited increased arsenic and Zn levels in hepatocytes associated with enhanced oxidative stress in hepatocytes while there were no significantly changes were observed in Cu level. An increase in the lipid peroxidation and decrease in the levels of reduced glutathione and activity of superoxide dismutase, catalase, and glutathione peroxidase were observed in arsenic treated mice as compared to controls. Arsenic exposure in mice also caused a significant change in serum biomarkers in the SGOT, SGPT and creatinine as compared to the controls. There were no significant changes in the serum levels of total protein in these mice. Co-administration of arsenic and fruit extract of amla (500 mg/kg body weight/day for 30 days) caused a significant reduction of arsenic transference associated with significantly decreases hepatic arsenic levels and balanced the antioxidant enzyme and levels of serum hepatic enzymes like SGOT and SGPT. The results of the present study clearly demonstrate the antioxidant property of amla that could be responsible for its protective efficacy in arsenic induced hepatic toxicity. 相似文献
52.
Liu WM Lai SJ Lu LZ Shi FX Zhang J Liu Y Yu B Tao ZR Shen JD Li GQ Wang DQ Li JJ Tian Y 《Journal of Zhejiang University. Science. B》2011,12(9):736-743
The effects of different fatty acid (FA) contents in diet on serum parameters, FA compositions of eggs and meat, and liver morphological changes were studied in Shaoxing laying ducks. A total of 264 ducks at 17 weeks were fed a control diet or a diet containing 30 g/kg fish oil (FO), 25 g/kg sunflower oil (SO), or 30 g/kg palm oil with 20 g/kg beef tallow (PBO). Malondialdehyde (MDA) content in the liver and the serum of ducks fed the PBO diet was significantly (P<0.05) higher than that of ducks fed the other diets. Triglyceride (TG) and total cholesterol (TC) levels were significantly lower (P<0.05) in ducks fed the FO diet. Serum TC also was lower in ducks fed the SO diet. Superoxide dismutase (SOD) activity was also affected by diets. The contents of polyunsaturated FAs (PUFAs) in eggs and meat were significantly higher (P<0.001) in ducks fed the FO and SO diets than in ducks fed the control diet. The level of C22:6 (n-3) FA in ducks fed the FO diet was significantly higher than that in ducks fed the other diets. However, the conversion efficiency of the longer-chain C20:5 (n-3) FA was higher than that of C22:6 (n-3). Ducks fed the PBO diet exhibited lipid droplet accumulation in the liver. These results demonstrate that a diet enriched with different FAs has strong effects on serum lipid levels and the deposition of PUFAs into tissue lipids. 相似文献
53.
Pathology laboratories group some tests that they perform on their high throughput biochemistry analysers into profiles of tests that are associated with different organs (e.g. liver function tests—LFT). The components of these profiles are historic and often vary between different laboratories. This can lead to confusion and begs the question of what should be in a particular profile. In community medicine profiles may be used as screening tests but some of the components of the profiles may have low sensitivity and specificity and may produce both false positives and negatives. The LFT may include components which are poor liver function tests but are sensitive to fatty liver and hence elevations may cause unnecessary concern. Harmonisation of clinical chemistry reference intervals and units is occurring now so it is time to consider a similar process for components of a profile. A proposed list of analytes to be performed in the LFT profile is given. 相似文献
54.
目的:对独活寄生汤联合来氟米特片治疗类风湿关节炎的临床疗效进行观察。方法:对独活寄生汤联合来氟米特片治疗类风湿关节炎(肝肾亏虚型)的临床疗效进行回顾性分析;应用随机数字表把纳入的120例患者随机分为治疗组和对照组,两组各60例,对照组给予来氟米特片治疗;治疗组予以独活寄生汤联合来氟米特片治疗,1疗程为6个月,分别于治疗前、治疗1个月、2个月、3个月对患者进行DAS-28评分并采用HAQ健康评估问卷进行生存质量评估。结果:治疗组总有效率、显效率分别为88.33%和80%;对照组总有效率、显效率分别为73.33%和61.61%。总有效率、显效率治疗组均显著优于对照组。两组患者HAQ评分、DAS-28评分在治疗1个月均有所改善,病情得到控制;两组患者HAQ评分、DAS-28评分在2个月后仍继续减少,病情初步缓解,较本组治疗前有显著性差异(P0.05),组间相比仍无显著性差异(P0.05);两组患者在治疗结束时HAQ评分、DAS-28评分明显减少,病情完全控制,较本组治疗前及治疗1个月有显著性差异(P0.05),组间相比均有显著性差异(P0.05)。结论:独活寄生汤联合来氟米特片可有效改善肝肾亏虚型型类风湿关节炎患者的临床症状及实验室指标,且无明显不良反应,提高生存质量,取得了满意效果。 相似文献
55.
Liver fibrosis identification based on ultrasound images captured under varied imaging protocols 总被引：2，自引：0，他引：2
INTRODUCTION There are more than 20 million chronic hepatitis patients in China and 300,000 people die of liver related disease every year, which is widely recog- nized as an emerging public health crisis. Moreover, liver damage can cause higher than normal amounts of collagen fiber deposits in the extra-cellular spaces of the liver cells and cause the liver cells to lose blood and lead to liver fibrosis, which is a necessary stage to cirrhosis and a reversible consequence, so it is critic… 相似文献
56.
目的:总结和探讨肝炎肝硬化并发细菌性腹膜炎的病因、发病机制和护理对策.方法:本文通过对53例肝炎肝硬化并发细菌性腹膜炎患者的临床观察和分析.结果:本案例有9例死亡,44例康复出院.结论:针对肝炎肝硬化并发细菌性腹膜炎患者病情变化的特点,采取相应的临床护理和心理护理方法,可提高治愈率,降低死亡率. 相似文献
57.
GRIZZI Fabio FRANCESCHINI Barbara FIAMENGO Barbara RUSSO Carlo DIOGUARDI Nicola 《Journal of Zhejiang University. Science. B》2007,(4)
Hepatocellular carcinoma(HCC) remains one of the major public health problems throughout the world.Although originally associated with tumorigenic processes,liver angiogenesis has also been observed in the context of different liver in-flammatory,fibrotic,and ischemic conditions.Here we investigate the fractal dimension as a quantitator of non-Euclidean two-dimensional vascular geometry in a series of paired specimens of primary HCC and surrounding non-tumoral tissue,and discuss why this parameter might provide additional information regarding cancer behavior.The application of fractal geometry to the measurement of liver vascularity and the availability of a computer-aided quantitative method can eliminate errors in visual interpretation,and make it possible to obtain closer-to-reality numerals that are compulsory for any measurement process. 相似文献
58.
Paul L. Wolf 《Indian journal of clinical biochemistry : IJCB》1999,14(1):59-90
It is important that clinicians and laboratorians, including clinical chemists and pathologists, recognize and understand
the clinical significance of abnormal liver function tests. The liver regulates many important metabolic functions. Hepatic
injury is associated with distortion of these metabolic functions. Hepatic disease can be evaluated and diagnosed by determining
serum concentrations of a number of serum analytes. Many serum analytes exist to assist in the biochemical diagnosis of liver
disease. The focus of this paper is on the analytes which are associated with hepatic necrosis, cholestasis, defects in excretion
and end stage hepatic disease which results in decreased synthetic function. The abnormalities of these serum analytes will
be correlated with the important types of liver disease. 相似文献
59.
Pradeep Naik Venkataraman Sritharan Premsagar Bandi Mallikarjuna Madhavarapu 《Indian journal of clinical biochemistry : IJCB》2013,28(1):38-45
Liver transplantation means surgical replacement of a diseased liver with a healthy liver. The survival rate used to be 30 % after 1 year and LTx was considered to be the last procedure when all medical or surgical intervention failed. Advances in donor organ preservation, surgical techniques, patient selection, immunosuppressive regimens and treatments for opportunistic infections all have contributed to substantially improve the survival rates. Despite substantial technological, medical and surgical advances, liver transplantation remains a complex procedure that is accompanied by significant morbidity and mortality. The post-operative outcome of each patient varies greatly depending on the patient’s pre- operative state, quality of the donated organ and the complexity of the surgery. Complications occur both immediately post transplant and in the long term. Most of the problems can be satisfactorily assessed with a panel of routine LFTs results of which are generated quickly, cheaply on the analyzer which operates 24 h. Liver Function Test identifies the presence of problem but not problem itself. Abnormal results can be meaningful only when used with clinical data, radiological findings. The study includes 75 post LTx patients in three groups adults (non ACR), Pediatrics and ACR. All recipients were on immunosuppressive therapy (tacrolimus, mycophenolate and methylprednisolone), antiviral (ganciclovir), antiprotozoal, antibacterial and antifungal (fluconazole). 5 mL of blood was drawn in plain vacutainer from the post LTx patients every day for 15 days and LFT and GGT was done. Routinely performed liver function tests correlates well with clinical complications involving liver in the transplant patients. Instead of daily testing, may be alternate day analysis of LFT should be sufficient for effective monitoring of patients. The total protein and albumin and the transaminases offer little help in monitoring LFT post LTx. The elevated levels of serum GGT and ALP may be related to chronic immune damage to the transplanted liver. Serum GGT and ALP can be used as early markers for diagnosing biliary complications and can be used to asses adequacy of endoscopic treatment in the group of patients presenting early. Thus, most of the problems can be satisfactorily assed with a panel of routine LFTs generated quickly, cheaply on analyzer which operates 24 h each day. However, it must be emphasized that LFTs may identify the presence of problems but not the problem itself and the abnormal results are meaningful only when correlated with other clinical information. 相似文献
60.
Emad F. Eskander Ahmed A. Abd-Rabou Shaymaa M. M. Yahya Ashraf El Sherbini Mervat S. Mohamed Olfat G. Shaker 《Indian journal of clinical biochemistry : IJCB》2013,28(4):348-357
The prevalence of hepatitis C virus (HCV) infection varies across the world, with the highest percent of infections reported in Middle East, increasingly in Egypt. The current study aimed at examining the bio-statistical correlation and multiple regression analyses of pituitary growth hormone (GH) and liver activities among HCV genotype-4 patients treated with PEG-IFN-α plus RBV therapy. Herein, the current study was conducted on 100 HCV genotype-4 infected patients and 50 healthy controls. Patients received PEG-IFN-α/RBV for 24 weeks. Host RNA was isolated from patients’ sera for HCV genotyping and viral load determination. Moreover, the enzymatic activities of the liver, AFP, GH, PT, and CBC were performed in all volunteers. The present study resulted that the activities of the hepatic enzymes among HCV genotype-4 patients correlated together significantly. While, human GH showed a significant positive regression with pre-treatment ALT concentration in responders. Furthermore, multiple regression analysis for GH showed a significant positive correlation with pre-treatment ALT in HCV genotype-4 infected patients. We concluded that there were a putative significant relation between GH and pre-treatment ALT activity in HCV infection and response to IFN-based therapy. 相似文献