Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This investigation examined the acute response of serum lipoprotein(a) (Lp(a)) concentration immediately after, and during several days following, level and downhill motorized treadmill running. Eight males ran for 1 h on a level motorized treadmill at an intensity producing 90% maximum heart rate (MHR). On a separate occasion, three males and three females performed downhill (negative 13.4% incline) treadmill running at an intensity producing 75-80% MHR. For both protocols, serial blood samples were taken pre- and post-exercise and at the same time of day 1, 3, 5, and 7 days following exercise. Levels of Lp(a), creatine kinase (CK), C-reactive protein (CRP), and ferritin were measured. Repeated measures statistical analysis (Friedman ANOVA) showed no significant change in the median level of Lp(a) (level run, 5.0 mg.dl-1; downhill run, 7.45 mg.dl-1) across time following either protocol. After level running, ferritin levels 5 and 7 d post-exercise were significantly (P < 0.05) lower compared with immediately and 1 d post-exercise measures (Friedman ANOVA). Following level running, the Wilcoxon signed rank test showed significant (P < 0.05) elevations in CK levels immediately, 1 and 5 d post-exercise compared with pre-exercise values. Following downhill running. CK level was significantly elevated up to 3 d post-exercise (Wilcoxon signed rank). Calculated plasma volume did not change significantly following either protocol. These data suggest that Lp(a) does not change acutely in response to level or downhill treadmill running up to 60 min duration.
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PMID:Acute effects of treadmill running on lipoprotein(a) levels in males and females. 910 24

A prospective study was planned to follow the clinical and laboratory data of hemodialysis (HD) patients after change of treatment to continuous ambulatory peritoneal dialysis (CAPD). Patients who had been on the HD program for more than 6 months were selected and followed for at least 6 months under CAPD treatment. Measured parameters included hemoglobin, ferritin, C-reactive protein (CRP), calcium, phosphorus, and intact parathyroid hormone (iPTH) levels; lipid profile; total protein and albumin; body mass index and triceps skin fold thickness; echocardiographic findings; and medications administered. We followed 34 patients (12 males, 22 females; mean age: 43.5 +/- 14.5 years; mean HD duration: 36.6 +/- 24.76 months) for a mean period of 19.8 +/- 11.9 months after change of treatment to CAPD. We saw a significant increase in mean hemoglobin, cholesterol, triglyceride, high-density lipoprotein (HDL), lipoprotein (a) [Lp(a)], phosphorus, and iPTH levels. We observed a decrease in erythropoietin dose, mean ferritin levels, systolic blood pressure (139.4 +/- 22.8 mmHg vs 114.4 +/- 21.0 mmHg, p = 0.001), diastolic blood pressure (85.7 +/- 12.6 mmHg vs 73.5 +/- 17.6 mmHg, p = 0.002), percentage of left ventricular hypertrophy, systolic and diastolic dysfunction, and the number of hypertensive drugs received. A significant improvement in the nutritional status of the patients (total protein, body mass index and triceps skin fold thickness) was also seen. In conclusion, CAPD treatment has a short-term outcome superior to that of HD in terms of better nutritional status and better control of hypertension and anemia.
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PMID:What happens after conversion of treatment to continuous ambulatory peritoneal dialysis from hemodialysis? 1104 88

In the present study we used patient data to calculate laboratory-specific indirect reference intervals. These values were compared with reference intervals obtained for a healthy group according to recommendations of the International Federation of Clinical Chemistry and Laboratory Medicine and manufacturer suggestions. Laboratory results (422,919 records) from all subjects of 18-45 years of age over a 1-year period were retrieved from our laboratory information system and indirect reference intervals for 40 common analytes were estimated using a modified Bhattacharya procedure. Indirect reference intervals for most of the biochemical analytes were comparable, with small differences in lower [alkaline phosphatase (ALP) (male), alanine aminotransferase (ALT), creatine kinase, iron (male), total iron-binding capacity, folic acid, calcium (female), lactate dehydrogenase (LDH), lipoprotein (a) [Lp(a)], thyroid-stimulating hormone (TSH), total triiodothyronine (T(3)), direct bilirubin, apolipoprotein A-I (apoA-I), glucose, homocysteine, total cholesterol, ferritin, total protein, ceruloplasmin, sodium, blood urea nitrogen (BUN) and uric acid (female)] and/or upper limits [albumin, ALP (male), amylase, apoA-I, creatine kinase-MB (CK-MB), total iron-binding capacity, phosphorus, glucose, total cholesterol, gamma-glutamyltransferase (gamma-GT), magnesium, total protein, high-density lipoprotein cholesterol (HDL-C), total T(3), ALP (male), ALT, aspartate aminotransferase (AST) (male), direct bilirubin (male), creatine kinase, iron, folic acid (female), Lp(a), uric acid and triglycerides], to the reference intervals determined for healthy subjects in our laboratory. The indirect reference intervals, with the exception of a few parameters (creatinine, direct total bilirubin, calcium, BUN and potassium), were not similar to the reference intervals suggested by the manufacturers. We conclude that laboratory-specific reference intervals can be determined from stored data with a relatively easy and inexpensive method. Indirect reference intervals derived from stored data may be particularly suitable for the evaluation of results for the presenting population.
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PMID:Use of total patient data for indirect estimation of reference intervals for 40 clinical chemical analytes in Turkey. 1677 35

Our aim was to detect markers of Chlamydia pneumoniae (CPN) and human cytomegalovirus (HCMV) infection in patients with peripheral vascular occlusive disease and to follow markers of inflammation, endothelial dysfunction and lipid metabolism alteration in patients with active infection. CPN genome was detected in 9 (47.4 %) patients by at least one PCR method. Serological markers of acute CPN infection were found in 5 (26.3 %) subjects; each of them showed also positivity in at least one of the PCR methods. HCMV DNA were detected in 2 (10.5 %) patients; HCMV-specific antibodies were detected in 14 (73.7 %) subjects, however only in IgG subclass. Subjects with HCMV PCR positivity thus showed no serological markers of active HCMV infection. Laboratory findings of acute CPN infection were associated with increased plasma levels of Lp(a), triacylglycerols, atherogenic index of plasma and E-selectin (p < 0.05). No significant differences were found in the other markers, including plasma levels of total cholesterol, ferritin, homocysteine, oxidized LDL, IL-6, IL-8, IL-18, TNF-alpha, soluble forms of VCAM-1 and ICAM-1, von Willebrand factor, C-reactive protein, and plasma nitrites & nitrates. Frequent presence of chlamydial DNA in atheromatous plaques from patients with peripheral vascular disease was confirmed. HCMV DNA was detected only sporadically and with positivity in anamnestic anti-HCMV antibodies (IgG) only, indicating a rare presence of latent virus rather than active replication. Patients with laboratory markers of acute CPN infection exhibited more pronounced alterations in lipid metabolism and endothelial dysfunction.
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PMID:Markers of Chlamydia pneumoniae and human cytomegalovirus infection in patients with chronic peripheral vascular disease and their relation to inflammation, endothelial dysfunction and changes in lipid metabolism. 1938 84

It was reported that C-reactive protein (CRP) levels increase in parallel with the progression of chronic liver diseases, such as chronic hepatitis and liver cirrhosis. Inflammatory markers, such as high sensitive C-reactive protein (hsCRP), ferritin, transferrin, albumin, alpha-1 acid glycoprotein (AAG), alpha-2 macroglobulin (AMG), alpha-1 anti-trypsin (AAT) and lipoprotein a [Lp(a)] were measured in coronary artery disease patients (CAD) and CAD patients with non-alcoholic steatohepatitis (NASH). In the present preliminary study an attempt was made to study whether there is an increase in the levels of CRP in CAD patients associated with NASH. CAD patients showed an increase in CRP and serum ferritin levels. In CAD patients with NASH along with an increase in the levels of serum ferittin (p<0.001), the levels of serum AMG and ceruloplasmin (CP) were also increased (p<0.01). The CAD patients with NASH had a higher proportion of diabetes, hypertension and dyslipidaemia compared to CAD patients. But how this difference contributes to the elevation in acute inflammatory markers particularly AMG and CP levels in CAD patients with NASH cannot be explained. This study shows that a substantial number of CAD patients may be associated with NASH. Non-invasive simple parameters that reflect the degree of inflammation and fibrosis of the liver in patients with NASH would facilitate improved understanding and treatment of the disease. Further studies may be necessary to evaluate the percentage of NASH patients progressing to CAD.
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PMID:A preliminary study of inflammatory markers in non-alcoholic steatohepatitis patients. 2148 80