Liver diseases/disorders

Adrenocortical insufficiency Organ transplants Liver disease Adrenogenital syndrome Nephrotic syndrome Acute spinal cord injury Hyp ere alemia Hematologic disorders Myasthenia gravis Neoplastic disease... 

Phosphatase, alkaline (isozymes) Various bone disorders, obstructive liver diseases... 

There has been considerable interest recently in the role of NO in many disorders. The role of NO in liver disease has been the subject of a detailed review recently to which interested readers are referred (Stark and... 

The 23-valent pneumococcal polysaccharide vaccine is recommended for use in all adults 65 years of age or older and adults less than 65 years who have medical comorbidities that increase the risk for serious complications from S. pneumoniae infection, such as chronic pulmonary disorders, cardiovascular disease, diabetes mellitus, chronic liver disease, chronic renal failure, functional or anatomic asplenia, and immunosuppressive disorders. Alaskan natives and certain Native American populations are also at increased risk. Children over the age of 2 years may be vaccinated with the 23-valent pneumococcal polysaccharide vaccine if they are at increased risk for invasive S. pneumoniae infections, such as children with sickle cell anemia or those receiving cochlear implants. 

The metabolic encephalopathies comprise a series of neurological disorders not caused by primary structural abnormalities rather, they result from systemic illness, such as diabetes, liver disease and renal failure. Metabolic encephalopathies usually develop acutely or subacutely and are reversible if the systemic disorder is treated. If left... 

Defects of complex IV. These disorders, also termed COX deficiency, have clinical phenotypes that fall into two main groups one in which myopathy is the predominant or exclusive manifestation and another in which brain dysfunction predominates (Fig. 42-3). In the first group, the most common disorder is fatal infantile myopathy, causing generalized weakness, respiratory insufficiency and death before age 1 year. There is lactic acidosis and renal dysfunction, with glycosuria, phosphaturia and aminoaciduria, also termed DeToni-Fanconi-Debre syndrome. The association of myopathy and cardiopathy in the same patient and myopathy and liver disease in the same family has also been described [14]. 

MTX is contraindicated in pregnant and nursing women, chronic liver disease, immunodeficiency, pleural or peritoneal effusions, leukopenia, thrombocytopenia, preexisting blood disorders, and creatinine clearance <40 mL/min. 

A complete history and physical examination should assess (1) presence or absence of cardiovascular risk factors or definite cardiovascular disease in the individual (2) family history of premature cardiovascular disease or lipid disorders (3) presence or absence of secondary causes of hyperlipidemia, including concurrent medications and (4) presence or absence of xanthomas, abdominal pain, or history of pancreatitis, renal or liver disease, peripheral vascular disease, abdominal aortic aneurysm, or cerebral vascular disease (carotid bruits, stroke, or transient ischemic attack). 

Alkaline phosphatase levels and GGT are elevated in plasma with obstructive disorders that disrupt the flow of bile from hepatocytes to the bile ducts or from the biliary tree to the intestines in condition such as primary biliary cirrhosis, sclerosing cholangitis, drug-induced cholestasis, gallstone disease, and autoimmune cholestatic liver disease. 

Anhaptoglobinemia or subnormal Hp values, often found in acute and chronic liver disease, and in mononucleosis, may also be caused by an increased consumption and not by decreased synthesis. In both disorders there exists a tendency for the development of splenomegaly, i.e., a tendency to retarded splenic blood flow with slightly shortened survival time of the red cells as a consequence. If we do not presume a half-life of Hp in normals below one day, the main part of the Hp catabolism must be secondary to Hb release. Hence, subnormal Hp values will probably appear in conditions with no clinically observable increased hemolysis or slightly decreased Hp synthesis. The latter may be a con-... 

The ability of the liver to act as a depot for vitamin Bi2 (B28, G13) enables us to use this vitamin as an index of proper hepatic function. Hepatic disorders lead to an increased Bi2-binding in the serum (J5, R3), suggesting that the blood assumes a greater role in the conservation of B12. We have reported that patients with liver disease excreted invariably less than 10 fig of Bi2> 8 hours after a 50-[ig intramuscular load dose of the vitamin. In contrast, normal subjects excreted 24-40 pg, i.e., 50-80% of the vitamin in the same test (B14). These results were correlated with various chemical determinations indicative of hepatic disorders (Bl). In Table 16 the clinical diagnosis and the various liver-... 

Klotz U, Avant GR, Hoyumpa Aet al. (1975) The effects of age and liver disease on the disposition and elimination of diazepam in adult man. J Clin Invest 55(2) 347-359 Kompoliti K and Goetz CG (1998) Neuropharmacology in the elderly. Neurol Clin 16(3) 599-610 Lanctot KL, Best TS, Mittmann N et al. (1998) Efficacy and safety of antipsychotics in behavioral disorders associated with dementia. J Clin Psychiatry 59(10) 550-561 Landi F, Onder G, Cesari M et al. (2005) Psychotropic medications and risk for falls among community-dwelling frail older people an observational study. J Gerontol A Biol Sci Med Sci 60(5) 622-626... 

Bcl-2 B cell lymphoma protein 2 (Bcl-2) is a family of proteins that regulate apoptosis (programmed cell death). Apoptosis is a necessary process whereby aged or damaged cells are replaced by new cells. Dysfunction of the apoptosis process results in disease inhibition of apoptosis results in cancer, autoimmune disorder, and viral infection, whereas increased apoptosis gives rise to neurodegenerative disorders, myelodysplastic syndromes, ischemic injury, and toxin-induced liver disease. 

In addition to treating insomnia, gabapentin has been used to treat epilepsy, anxiety disorders, and bipolar disorder. It is generally well tolerated with sedation and headaches being the only prominent side effects. Because gabapentin is excreted unchanged in urine, it does not require metabolism by the liver. It is therefore easily eliminated by elderly patients and those with liver disease, although it should be used with caution in those with poor renal (kidney) function. 

Vulnerability of the liver to injury necessitates routine evaluation of hepatic function in patients and asymptomatic individuals to avert or control adverse clinical conditions. Thus, a plethora of methods has been developed for the diagnosis of liver diseases and dysfunctions. One such method uses physical palpation to determine alterations or changes in the orientation of the liver, which provides valuable information about the organ status but the quality of information is subjective and imprecise [3]. Another common method for the diagnosis of more serious hepatic injuries involves liver biopsies coupled with biochemical tests to determine the extent of liver injury and prognosis [4-7]. However, in acute and some chronic hepatic disorders, dynamic and continuous hepatic function monitoring would be advantageous. 

Active thrombophlebitis or thromboembolic disorders undiagnosed abnormal genital bleeding known or suspected pregnancy acute liver disease benign or malignant... 

The main acute effect is inebriation, which in turn spawns violence, spousal and child abuse, crime, motor vehicle accidents, workplace and home accidents, drowning, suicide, and accidental death. The chronic effects include alcoholism, liver disease, various forms of cancer, brain disorders, cardiovascular disease and other organ system effects, absence from or loss of work, family dysfunction, and malnutrition. 

Kaplowitz N. (2003). Dmg-Induced Liver Disorders Introduction and Oveview. In N Kaplowitz and L.D. Deleve (Eds.). Drug-Induced Liver Disease. Marcel Dekker,... 

Hepatotoxicity. Duloxetine is rarely associated with increases in serum transaminase levels, typically in the first 2 months of treatment. In controlled trials in major depressive disorder, elevations of alanine aminotransferase (ALT) to greater than three times the upper limit of normal occurred in 0.9% (8 of 930) of the duloxetine-treated patients and in 0.3% (2 of 652) of the placebo-treated patients. Current product labeling contains a caution regarding the use of duloxetine in patients with significant alcohol use or chronic liver disease. Postmarketing reports have indicated that increases in transaminases have occurred in some patients with chronic liver disease (Cymbalta 2005). 

Alcohol indirectly affects hematopoiesis through metabolic and nutritional effects and may also directly inhibit the proliferation of all cellular elements in bone marrow. The most common hematologic disorder seen in chronic drinkers is mild anemia resulting from alcohol-related folic acid deficiency. Iron deficiency anemia may result from gastrointestinal bleeding. Alcohol has also been implicated as a cause of several hemolytic syndromes, some of which are associated with hyperlipidemia and severe liver disease. 

Individuals with chronic liver disease may have disorders of fluid and electrolyte balance, including ascites, edema, and effusions. Alterations of whole body potassium induced by vomiting and diarrhea, as well as severe secondary aldosteronism, may contribute to muscle weakness and can be worsened by diuretic therapy. The metabolic derangements caused by metabolism of large amounts of ethanol can result in hypoglycemia, as a result of impaired hepatic gluconeogenesis, and in ketosis, caused by excessive lipolytic factors, especially increased cortisol and growth hormone. 

Estrogens should not be used in patients with estrogen-dependent neoplasms such as carcinoma of the endometrium or in those with—or at high risk for—carcinoma of the breast. They should be avoided in patients with undiagnosed genital bleeding, liver disease, or a history of thromboembolic disorder. In addition, the use of estrogens should be avoided by heavy smokers. 

These drugs are contraindicated in patients with thrombophlebitis, thromboembolic phenomena, and cardiovascular and cerebrovascular disorders or a past history of these conditions. They should not be used to treat vaginal bleeding when the cause is unknown. They should be avoided in patients with known or suspected tumors of the breast or other estrogen-dependent neoplasms. Since these preparations have caused aggravation of preexisting disorders, they should be avoided or used with caution in patients with liver disease, asthma, eczema, migraine, diabetes, hypertension, optic neuritis, retrobulbar neuritis, or convulsive disorders. 

Chronic liver disease or clotting factor disorders... 

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