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Topic: Liver enzymes

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	Dr. Koop - Liver Enzymes (Elevated)- Health Encyclopedia and Reference
		Liver function tests are blood tests that are used to evaluate various functions of the liver - for example, metabolism, storage, filtration and excretion, which are often performed by liver enzymes.
		In acute injury to the liver, as in viral hepatitis, the level of the ALT and AST may be used as a general measure of the degree of liver inflammation or damage.
		Elevation of this enzyme may be found in a large number of disorders as common as gallstone disease, alcohol abuse and drug-induced hepatitis, or in less common disorders, such as primary biliary cirrhosis or biliary tumors.
	www.drkoop.com /encyclopedia/43/83.html (696 words)

	Digestive Enzymes \| Coral Calcium \| Systemic Enzymes
		Nattalone was developed for the consumer that requires the circulatory health and fibrin fighting benefits of Naticor but is restricted from its use due to that individual's consumption of warfarin based blood thinners.
		Enzymes are made up of proteins, and the thousands that are known play a vital role in nearly all body activities.
		Enzymes are the consummate specialists in the body.
	enzymes-digestive.com (1101 words)

	Elevated Liver Enzymes Failure Symptoms
		A fatty liver is commonly the first symptoms of liver disease with alcohol injury to the liver producing symptoms of an increased size of the liver due to fat buildup within the liver tissue.
		Symptoms of liver problems with acute alcoholic hepatitis are acute onset of a fever, jaundice, tender enlargement of the liver, and commonly occur after a bout of heavy drinking.
		Liver failure symptoms from the death of the liver cells will commonly also produce foul smelling breath, spider veins on the skin, enlarged breasts, jaundice, ankle edema, anemia, and a tendency toward bleeding problems.
	www.newhopehealthclinic.com /symptoms_liver_disease.htm (973 words)

	AHCC Case Studies for cancer and Hepatitis C treatment
		A.G. presented 8/93 for treatment of Hepatitis C. She was diagnosed 7/92 with elevated liver enzymes and positive Hepatitis C antibodies, and had a history of IV drug abuse.
		At presentation, the liver enzymes Gamma GT and AST were high (100.0 and 67.0 respectively) and the WBC count was low (3.4 thous/ml).
		Liver enzyme levels were essentially unchanged, however, the patient reported significant improvement in energy.
	ahcc-nutrients.com /casestudies.html (844 words)

	Information about Liver Blood Tests (enzymes) - produced by medical doctors
		An initial step in detecting liver damage is a simple blood test to determine the presence of certain liver enzymes in the blood.
		These enzymes are normally contained within liver cells.
		If the liver is injured, the liver cells spill the enzymes into blood, raising the enzyme levels in the blood and signaling the liver damage.
	www.medicinenet.com /liver_blood_tests/article.htm (840 words)

	GMHC: The Liver: effects of medications
		When drugs enter the liver, liver enzymes are called in to deal with the drugs so that the drugs do not hurt the body.
		High liver enzymes or an elevated liver function test may mean that the liver is working too hard or that liver damage has occurred.
		A liver without too many toxins or stressors (such as viral infections and alcohol) is like a person who has only 3 chores to do for the entire day.
	www.gmhc.org /health/nutrition/liver/medication.html (318 words)

	Liver Disorders : High Liver Enzymes
		An initial step in detecting liver damage is a simple blood test to determine the presence of certain liver enzymes in the blood.
		If alcohol or medication is responsible for the abnormal liver enzyme levels, stopping alcohol or the medication (under a doctor's supervision only) should bring the enzyme levels to normal or near normal levels in weeks to months.
		Liver biopsy is a procedure where a needle is inserted through the skin over the right upper abdomen to obtain a thin strand of liver tissue to be examined under a microscope.
	www.herbalprovider.com /liver-enzymes.html?src=ggl&w=liver-enzymes (2648 words)

	Liver Enzymes
		For instance, if the liver is inflamed on the day that blood was drawn—let’s say if a patient consumes an alcoholic drink a few hours prior to blood being drawn—the levels of the transaminases may be much higher than if the alcohol had not been consumed.
		Following the same reasoning, if the liver was damaged years before—by excessive alcohol use—the results of a blood test done today may be normal, but a damaged liver may still be present.
		This type of liver injury is known as cholestatic liver injury, and this type of liver disease is known as cholestatic liver disease.
	www.liverdisease.com /liverenzymes_hepatitis.html (911 words)

	DDW: Elevated Liver Enzymes in Obese Children
		Their analysis revealed that liver enzymes were elevated in a greater proportion of children who were obese, as defined by the U.S. Centers for Disease Control and Prevention (CDC) nomogram, than in those of normal body mass index.
		Excluding other clinical reasons that could result in elevated liver enzymes, more than half of the abnormal readings were clearly associated with obesity in the children sampled, he said.
		Elitsur said the increase in liver enzymes "is a sign of pathology." Of the 90 percent of obese children who did not show elevated enzymes, "all probably had fatty liver" and were at risk for liver damage.
	www.docguide.com /dg.nsf/PrintPrint/E52DB64417C28CA085256BC0005DAFA9 (382 words)

	Elevated Liver Enzymes? High Liver Enzymes? Try Liver Health
		The liver is especially sensitive to toxic overload and will fail to filter all these damaging toxins from your body.
		The liver is involved in many processes than control blood sugar and hormone levels and the process of converting hgh to IGF-1.
		When the liver becomes damaged or overburdened it cannot filter the toxins so the blood system carries the toxins to all parts of the body especially fat cells and deposits them there.
	www.gwwholesale.com /liver-enzymes.htm (1301 words)

	Antioxidants - Glutathione - Liver Supplements - Silymarin - Alpha Lipoic Acid
		This important enzyme is involved in protecting cells from environmental toxins, drugs and alcohol as well as toxins produced by the body itself as a result of normal metabolism.
		When significant liver impairment is present due to the effects of alcohol and related substances studies have shown that a different form of methionine called S-adenosylmethionine (SAMe) needs to be supplemented instead as the livers ability to convert methionine to SAMe is impaired (10, 11).
		An effective dosage for severe liver disorders like cirrhosis and chronic hepatitis appears to be in the range of 800-1600mg (12), obviously for less severe impairment of liver function as may be seen in environmental illnesses, a significantly lower dose could be helpful.
	www.ei-resource.org /liver-supplements.asp (3991 words)

	DDW: Elevated Liver Enzymes in Obese Children (Site not responding. Last check: )
		Their analysis revealed that liver enzymes were elevated in a greater proportion of children who were obese, as defined by the U.S. Centers for Disease Control and Prevention (CDC) nomogram, than in those of normal body mass index.
		Excluding other clinical reasons that could result in elevated liver enzymes, more than half of the abnormal readings were clearly associated with obesity in the children sampled, he said.
		Elitsur said the increase in liver enzymes "is a sign of pathology." Of the 90 percent of obese children who did not show elevated enzymes, "all probably had fatty liver" and were at risk for liver damage.
	www.pslgroup.com /dg/215696.htm (346 words)

	Blood Tests
		The term "Liver Function Tests" and its abbreviated form "LFTs" is a commonly used term that is applied to a variety of blood tests that assess the general state of the liver and biliary system.
		Alk Phos and GGT bloodstream levels are elevated in a number of disorders that affect the drainage of bile, such as a gallstone or tumour blocking the common bile duct, by alcoholic liver disease or drug-induced hepatitis, or by having the flow of bile blocked in smaller bile channels within the liver.
		In contrast to the alkaline phosphatase, the GGT is not elevated in diseases of bone, placenta, or intestine.
	www.livers.org.nz /Factsheets/blood_tests.htm (2263 words)

	Liver Enzyme Induction and Cancer
		Amongst the agents that are effective in producing rodent liver tumours are many chemicals which are not mutagenic, but are believed to mediate their effects by promoting the clonal outgrowth of initiated cells.
		However, in humans the contribution of P-450 3A enzymes could be excluded as judged by the very low effects of anti-P-450 3A4 on the microsomal activities and poor correlation with P-450 3A4-catalyzed activities in various liver samples.
		From metabolic studies with liver microsomes from C57Bl/6 mice it is concluded that, whereas BaP induces the metabolism of BaP to the mutagenic epoxide, neither BaP nor FA is able to induce the metabolism of FA.
	www.foxriverwatch.com /liver_hepatic_enzymes_pcbs_1a.html (7228 words)

	FHEA Clinical Pointers: Liver Enzymes
		The most commonly performed tests of liver function are hepatic enzymes, which are protein molecules acting as catalysts and regulate metabolism within cells.
		This enzyme is also found in skeletal muscle, myocardium, brain, and kidney in smaller amounts, so that damage to these areas may also cause an AST rise.
		This enzyme is unlikely to rise significantly in the presence of alcohol abuse.
	www.healthyinfo.com /clinical/hep/liver.enzymes.clin.pntr.shtml (633 words)

	Directed Doses of Tylenol May Damage Liver - Health - RedOrbit
		Although overdoses of Tylenol can harm the liver, the study published today in the Journal of the American Medical Association is the first to spot hints of trouble in healthy people taking the pain reliever as directed.
		Still, the over-the-counter drug is the leading cause of acute liver failure in the United States, and some researchers have called for increased regulation to prevent overdoses.
		Aminotransferase, a liver enzyme that when found at elevated levels can indicate possible liver damage, was measured daily for eight days and at regular intervals after that.
	www.redorbit.com /news/health/563884/directed_doses_of_tylenol_may_damage_liver/index.html?source=r_health (686 words)

	Liver Test
		Alkaline phosphatase is an enzyme, or more precisely a family of related enzymes, that is produced in the bile ducts and sinusoidal membranes of the liver but is also present in many other tissues.
		In acute liver disease, the bilirubin is usually increased relative to the severity of the acute process.
		Liver biopsy is considered minor surgery and is done at the hospital.
	www.liverdoctor.com /Section2/09_livertest.asp?print=true (2676 words)

	Current Treatment for Hepatitis B and C (Site not responding. Last check: )
		Liver enzymes are proteins found in the blood that come from damaged liver cells.
		A biopsy, where a needle is inserted into the liver to obtain a small sample of tissue, is helpful in determining the degree of liver damage prior to treatment.
		Liver biopsy is helpful in the diagnosis of viral hepatitis, assessing liver damage prior to treatment.
	www.suite101.com /article.cfm/hepatitis_abc/32470 (571 words)

	PWA Health Group: One Liver To Love
		If your liver is stressed out, it may not be able to absorb the really important drugs you are taking to treat HIV or other diseases.
		Hepatitis is an inflammation or infection of the liver.
		While you may not be able to take out your liver and send it to Hawaii for a two-week vacation, there are a number of great things you can do to help you liver with stress.
	www.aidsinfonyc.org /pwahg/info/liver.html (602 words)

	Long-term effects of non-alcoholic fatty liver disease
		All of the patients underwent liver biopsy, and only the 129 patients who had confirmed fatty liver without excessive alcohol consumption or other liver disease participated in the study.
		The results showed that NAFLD was found to be associated with a significant risk of developing end-stage liver disease and that death from liver-related causes and cardiovascular diseases was significantly more common in the 71 patients with NASH than in the general population.
		Nonetheless, NASH is an important cause of advanced liver disease and it is important to prevent its progression to cirrhosis because once liver failure occurs in these cases the outcome is often fatal.
	www.eurekalert.org /pub_releases/2006-10/jws-leo100306.php (634 words)

	Should full blood count and liver function tests be performed regularly on all diabetics taking oral agents especially ...
		The SPC states that liver enzymes should be checked prior to the initiation of therapy with rosiglitazone in all patients.
		Therapy with rosiglitazone should not be initiated in patients with increased baseline liver enzymes (ALT> 2.5 X upper limit of normal) or with any other evidence of liver disease.
		Subsequent to initiation of therapy, liver enzymes should be monitored every two months for the first twelve months and periodically thereafter.
	www.tripdatabase.com /spider.html?itemid=138462 (819 words)

	liver enzymes - OmniMedicalSearch.com - liver enzymes
		It is also comforting that the rest of the liver enzymes are normal.
		Elevated levels of liver enzymes can alert physicians to liver damage or injury, since the enzymes leak from the liver into the bloodstream under these circumstances.
		Elevated liver enzymes can be caused by many things other than hepatitis C. Although these tests help your doctor evaluate how well your liver is working,...
	www.omnimedicalsearch.com /sr_liver_enzymes.html (554 words)

	Liver enzymes (Site not responding. Last check: )
		However, these enzymes are more sensitive to cholestasis than total bilirubin and will increase before elevations are seen in total bilirubin (depending on the circumstances).
		AP is generally not useful in large animals because of the wide reference intervals and non-specificity of the enzyme.
		GGT is an excellent indicator of liver disease involving biliary tracts in large animals.
	www.diaglab.vet.cornell.edu /clinpath/test/chem/panel/liver.htm (564 words)

	Simple FactSheet: Liver Function Tests
		LFTs (liver function tests) are a group of blood tests that can help to show how well a person's liver is working.
		Normal protein levels in the bloodstream range from 6.5 to 8.2 grams per deciliter Two of the main proteins found in the bloodstream are albumin and globulin.
		When liver cells are damaged or dying, ALT and AST leak into the bloodstream.
	www.aegis.com /factshts/network/simple/liverfun.html (903 words)

	<< Diagnostic Medlab >> - Liver Enzymes
		AST and ALT are the hepatocellular enzymes and are particularly elevated in viral hepatitis.
		enzyme elevations are common in association with poor glycaemic control, obesity, hypertriglyceridaemia and fatty liver.
		the enzyme molecule is too large to leave the circulation via the glomerulus with the result that an enzyme level is permanently elevated in the absence of any disease process.
	www.dml.co.nz /liverenzymes.asp (385 words)

	Focus on Hepatitis: Hepatitis Coinfection and LPV/RTV - The Body
		Elevated liver enzymes were graded according to severity.
		Of the 782 patients recruited to the study, a total of 269 (34 percent) had elevated liver enzymes at baseline, and elevated ALT and AST levels on entry to the study were significantly related to infection with hepatitis B or C (P<0.001).
		The investigators conclude that hepatitis coinfection should be tested for prior to the initiation of antiretroviral therapy, and that liver function should be carefully and closely monitored during antiretroviral therapy.
	www.thebody.com /iapac/oct04/hepatitis.html (907 words)

	Liver enzymes (Steve Harris)
		People with badly damaged livers have higher levels than normal as the liver is being damaged, but sometimes lower levels than normal after the damage is done (and there are fewer cells).
		Your friend is not necessarily lucky, and needs to stay off all drugs which might affect her liver.
		Liver cells will 'normally' get damaged, and a high > ALT implies that they are being damaged more than usual.
	www.yarchive.net /med/liver_enzymes.html (621 words)

	Cushing's Disease and Liver Enzymes (Site not responding. Last check: )
		to surgery plans because her liver enzymes were through the roof, ALKP
		Your vet has reason to be concerned about liver enzyme level rises in a
		There is a chance of copper accumulation in the liver leading to
	www.vetinfo.com /dcushliver.html (1807 words)

	MedlinePlus: Liver Diseases
		The primary NIH organization for research on Liver Diseases is the National Institute of Diabetes and Digestive and Kidney Diseases
		The liver has many jobs, including changing food into energy and cleaning alcohol and poisons from the blood.
		If the liver forms scar tissue because of an illness, it's called cirrhosis.
	www.nlm.nih.gov /medlineplus/liverdiseases.html (492 words)

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