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Other Pathological Conditions

The many studies conducted on this topic failed to clearly demonstrate the relationship between Lp(a) and diabetes (C13, D8, G31, H3, H4, J5). Moreover, many of these studies are biased by the small number of subjects included or by [Pg.101]

Children and patients suffering from IDDMI (type I diabetes) have increased Lp(a) levels that normalize under diabetic control of the disease (C13, Gl, L17, S2). Glycemic control in type II diabetes, in contrast, seems to have little effect on Lp(a) levels (H7). [Pg.102]

Elevated Lp(a) levels were reported in patients with various forms of renal failure and under treatments like hemodialysis and continuous ambulatory peritoneal dialysis (CAPD) (B28, Cll, H5, K2, K5, M34, P4, P6, S8, T2, W8). After renal transplantation and CAPD, Lp(a) concentrations are reported to de- [Pg.102]

Parsy et al. (P6) observed abnormal metabolites of apo-B100-containing lipoproteins, linking these metabolites to accumulation of triglyceride-rich particles containing Lp(a). The excellent correlations found between Lp(a) concentrations and VLDL cholesterol and triglycerides support the hypothesis of a close link between Lp(a) and triglyceride-rich lipoproteins in nephrosis (S42). [Pg.103]

As angiotensin-converting enzyme inhibitors influence protein excretion in renal disease, Gansevoort et al. (G2) and Keilani et al. (K10) investigated serum Lp(a) concentrations in patients treated with Lisinopril resp. fosinopril and detected a reduction. [Pg.103]


The nutritional need for accessory food factors was first stated explicitly in 1905-1906, although the influence of diet in preventing or curing some diseases such as scurvy had long been known. The name vitamine was proposed in 1912, but the terminal e was dropped when it was realized that not all these compounds are nitrogenous bases. The vitamins serve as coenzymes in various metabolic processes, and the necessary quantities are usually supplied by an adequate diet or by synthesis by the intestinal flora. Vitamin deficiency can arise from a failure to absorb the compound from the gut. The symptoms of deficiency vary in different animal species, and not all the substances found necessary in other species have been shown to be essential for human nutrition. Vitamins are used for the prevention or cure of deficiency diseases and for some other pathological conditions,... [Pg.154]

The radioisotope most widely used today is technetium-99m, whose short half-life of 6.01 hours minimizes a patient s exposure to harmful effects. Bone scans using Tc-99m, such as that shown in Figure 22.12a, are an important tool in the diagnosis of cancer and other pathological conditions. [Pg.976]

Other Pathologies. Because of their many varied physiologic effects, the eicosanoids are involved in a number of other pathologic conditions. Prostaglandins have been implicated in cardiovascular disorders (hypertension), neoplasms (colon cancer), respiratory dysfunction (asthma), neurologic disorders (multiple... [Pg.202]

The COX-2 enzyme, however, seems to be produced primarily in injured cells that is, other chemical mediators (cytokines, growth factors) induce the injured cell to synthesize the COX-2 enzyme, and this enzyme then produces prostaglandins that mediate pain and other aspects of the inflammatory response.19,61,84 There is also considerable evidence that the COX-2 form is responsible for producing prostaglandins in other pathological conditions such as colorectal cancer.62,100... [Pg.203]

Sekura and Terao reported a luminol-based ECL sensor for lipid hydroperoxides, which are of great importance since they are involved in the regulation of prostaglandin biosynthesis, which in turn can lead to cancer development, aging, and other pathological conditions [70]. In this method, there are two approaches for generation of ECL. By the application of potentials between 0.5 and 1.0 V, luminol is oxidized to a diazaquinone which reacts with free lipid hydroperoxide to yield... [Pg.413]

Studies on the Excretion of Tryptophan Metabolites in Other Pathological Conditions. 103... [Pg.63]

Due to the ubiquitous presence of PAH in the marine and estuarine environment and the observation that some fish in polluted areas have neoplastic lesions and other pathological conditions (10.111. the current research was begun to improve the information content derived from the analysis of metabolites. The eventual goal is to have a routine method to study the concentrations and the distribution of PAH metabolites in fish, so that this information can be correlated with pathological observations. This report is a part of this task and concerns the mass spectrometry of secondary metabolites. [Pg.246]

Rosenberg S. The Urokinase-type plasminogen activator system in cancer and other pathological conditions introduction and perspective. Curr Pharm Des 2003 9 4. [Pg.792]

Indication To treat a nutrient deficiency, to affect the structure or function of the body, to maintain well-being To prevent, treat, cure, or diagnose disease or other pathologic conditions... [Pg.261]

Elevated urinary free cortisol concentrations are highly suggestive of Cushing s syndrome. Normal reference values for urinary free cortisol are 20 to 90 meg per 24-hour period. It is not unusual to detect a twofold or threefold increase in urine cortisol in the patient with hyperfunction of the adrenal gland. Starvation, topical steroid application, hydration from water loading, and acute stress aU are capable of elevating the urine cortisol concentrations. Because other pathologic conditions can increase the amount of free cortisol, additional... [Pg.1394]

Most of the current knowledge about angiogenesis stems from investigations on tumoral angiogenesis. A large number of molecules involved in angiogenesis have been first identified in tumors, and later confirmed in other pathological conditions. [Pg.1279]

One application of this technique is in making a brain scan. When "Tc04 is injected into a normal patient, it is prevented from entering the brain by a physiological blood brain barrier." However, abnormalities such as tumors and abscesses destroy this barrier, and there is an accumulation of activity in the cerebral tissue. The technique can also be used in the detection of abnormalities in the ureters, kidneys, and bladder, of bone cancer, and of a variety of other pathological conditions. [Pg.543]

Heme-hemopexin itself at high (10 pM) concentrations, as would be found in hemolytic and other pathological conditions, causes a small (1.5-4-fold) increase in hemopexin mRNA levels in mouse Hepa cells within 1-6 hours. Inhibition of protein synthesis with cycloheximide causes a somewhat greater increase in hemopexin mRNA levels, and interestingly, this is augmented if ceUs are concomitantly exposed to heme-hemopexin complexes and cycloheximide (Figure 5-1). Many stress... [Pg.72]

Finally, other pathological conditions believed to be associated with derangements in thromboxane formation, or an abnormal response to this compound, are for example uremia [387], leukemia [388,389], schizophrenia [390,391] and myeloproliferative disorders [392]. [Pg.78]

In a further modification (151), the centrifugate after denaturation, collected at time intervals of 0, 30 and 60 minutes, is polarographed with gelatin added. In patients with cancer, but also with other pathological conditions, the wave height continuously increases within the given time intervals. In healthy subjects it does not increase, or increases only slightly. For calibration, cystamine dihydrochloride is used (10 mg/100 ml in 20% sulfosalicylic acid solution). [Pg.500]

Abstract Radionuclide therapy utilizes unsealed sources of radionuclides as a treatment for cancer or other pathological conditions such as rheumatoid arthritis. Radionuclides that decay by the emission of p and a particles, as well as those that emit Auger electrons, have been used for this purpose. In this chapter, radiochemical aspects of radionuclide therapy, including criteria for radionuclide selection, radionuclide production, radiolabeling chemistry, and radiation dosimetry are discussed. [Pg.2180]

Elevations of serum iron occur in various other pathological conditions hemolytic anemia, lead toxicity, pyridoxine deficiency, pernicious anemia, acute liver necrosis, and iron poisoning. Serum transferrin levels usually decrease in these cases and the percent saturation increases in response to increased iron in the extracellular fluid. Desferrioxamine, a siderophote from actinomycetes, has been used to treat patients with acute iron toxicity (30,31]. The toxicity of iron was reviewed in a previous volume of this series [6]. [Pg.417]


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