Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:1.16.3.1 (ceruloplasmin)
 5,074 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The study comprised 40 children of both sexes aged from 2 to 12 years, 22 suffering from bronchial asthma and 18 suffering from atopic dermatitis. Twenty healthy children of comparable age and sex to the patients were studied as controls. All the children were subjected to full history including dietetic questionnaire, thorough examination, and to estimation of serum IgE, serum ceruloplasmin, and zinc and copper levels in both serum and hairs. The mean concentrations of zinc in serum and hairs were respectively 70.3 +/- 13.2 micrograms/100 ml and 167.5 +/- 23.0 micrograms/gm in asthmatic cases and 65.9 +/- 11.7 micrograms/100 ml and 164.8 +/- 23.6 micrograms/gm in those with atopic dermatitis. These levels were significantly (p less than 0.001) decreased in comparison to the control values (88.4 +/- 11.0 micrograms/100 ml and 194.5 +/- 18.6 micrograms/gm). On the other hand, a significant (p less than 0.001) increase in serum and hairs copper was demonstrated in both allergic groups compared to the controls. Mean copper values were respectively 79.5 +/- 8.06 micrograms/100 ml and 18.7 +/- 1.9 micrograms/gm in the asthmatic cases and 81.4 +/- 8.4 micrograms/100 ml and 17.8 +/- 2.08 micrograms/gm in cases with atopic dermatitis. The control mean concentrations were 67.95 +/- 6.37 micrograms/100 ml and 14.5 +/- 2.53 micrograms/gm respectively. Significant (p less than 0.001) higher levels of serum ceruloplasmin were observed in the allergic patients compared to the controls and were correlated with the hypercupremia. The results were discussed and a good dietetic intake of high biological value protein and zinc supplement was recommended to these patients in order to correct their disturbances especially the hypozincemia which could lead to exaggeration of their allergic conditions. The field of trace elements metabolism has grown rapidly over the past few years, particularly after the development of novel techniques as the atomic absorption spectrophotometry which had allowed the reliable measurements of several trace elements in tissues and so had opened a new field for many researches (Henkin, 1976). Zinc and copper are involved in cell and tissue growth. Zinc plays an important role in DNA and protein synthesis and is intimately involved with copper as cofactors in several important enzyme systems. The effects of many pathological conditions as congestive heart failure, pneumonia, rheumatic heart diseases, bronchitis, recurrent infection, hemolytic anemia, psoriasis, and malnutrition on the levels of serum zinc, copper, and other trace elements have been of interest to investigators for a number of years (Sinha and Gabrieli, 1970; David et al., 1984).(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Zinc and copper status in children with bronchial asthma and atopic dermatitis. 213

A cross-sectional epidemiological study was carried out among 141 male subjects exposed to inorganic manganese (Mn) in a Mn oxide and salt producing plant (mean age 34.3 years; duration of exposure, mean 7.1 years, range 1-19 years). The results were compared with those of a matched control group of 104 subjects. The intensity of Mn exposure was moderate as reflected by the airborne Mn levels and the concentrations of Mn in blood (Mn-B) and in urine (Mn-U). A significantly higher prevalence of cough in cold season, dyspnea during exercise, and recent episodes of acute bronchitis was found in the Mn group. Lung ventilatory parameters (forced vital capacity, FVC; forced expiratory volume in one second, FEV1; peak expiratory flow rate, PEFR) were only mildly altered in the Mn group (smokers) and the intensity and the prevalence of these changes were not related to Mn-B, Mn-U, or duration of exposure. There was no synergistic effect between Mn exposure and smoking on the spirometric parameters. Except for a few nonspecific symptoms (fatigue, tinnitus, trembling of fingers, increased irritability), the prevalence of the other subjective complaints did not differ significantly between the control and Mn groups. Psychomotor tests were more sensitive than the standardized neurological examination for the early detection of adverse effects of Mn on the central nervous system (CNS). Significant alterations were found in simple reaction time (visual), audioverbal short-term memory capacity, and hand tremor (eye-hand coordination, hand steadiness). A slight increase in the number of circulating neutrophils and in the values of several serum parameters (ie, calcium, ceruloplasmin, copper, and ferritin) was also found in the Mn group. There were no clear-cut dose-response relationships between Mn-U or duration of Mn exposure and the prevalence of abnormal CNS or biological findings. The prevalences of disturbances in hand tremor and that of increased levels of serum calcium were related to Mn-B. The response to the eye-hand coordination test suggests the existence of a Mn-B threshold at about 1 microgram Mn/100 ml of whole blood. This study demonstrates that a time-weighted average exposure to airborne Mn dust (total dust) of about 1 mg/m3 for less than 20 years may present preclinical signs of intoxication.
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PMID:Epidemiological survey among workers exposed to manganese: effects on lung, central nervous system, and some biological indices. 357 89

A comparative analysis was done of certain metabolic changes in patients with chronic obstructive bronchitis in the phase of exacerbation before and after plasmapheresis. Plasmapheresis was found out to make for lowering of the level of medium-size molecules of peptides, as well as for decrease in acute-phase proteins (ceruloplasmin, transferrin), restoration of equilibrium in the system of proteinases-inhibitors of proteinases, and enhancement of lipid peroxidation processes. The results obtained suggest expediency of employment of drugs endowed with an antioxidant activity in application of the extracorporeal methods of detoxification.
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PMID:[The characteristics of the metabolic changes in patients with bronchopulmonary diseases undergoing the use of extracorporeal detoxification methods]. 1005 Apr 88

The impact of plasmapheresis (P) using 0.9% physiological solutions of sodium chloride solution and 5% lactoprotein on some blood biochemical and central hemodynamic parameters was studied in 20 patients with chronic obstructive bronchitis. No matter what hemocorrector was used, P was found to promote reductions in blood medium-weight molecules of peptides, overall blood proteolytic activity, alpha 1-proteinase inhibitor, ceruloplasmin, transferrin and to increase lipid peroxidation. At the same time curative P using lactoprotein favours better central hemodynamics, which indicates its ability to correct postexfusion plasma volume when used in a dosage of 10 ml/kg body weight).
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PMID:[Effects of plasmapheresis with transfusion solutions on blood biochemical parameters and central hemodynamics in patients with chronic obstructive bronchitis]. 1149 Apr 63

There are many harmful factors that possess a damaging impact on the body of employees at aluminum production. It leads to the development of bronchial asthma (BA), chronic nonobstructive bronchitis (CNB) and chronic obstructive pulmonary disease (COPD). The pathogenesis of these disorders, as well as sensitizing effect offluorine in the aluminum production is not fully understood. The purpose of this work was to study the characteristics of laboratory indices in patients with occupational diseases of the respiratory system. In workers of aluminum production with the diagnosis of occupational diseases of respiratory system (15 patients with a diagnosis of asthma, 30 CNB cases, 20 COPD patients) we evaluated the content of total protein, total cholesterol, high density lipoprotein cholesterol (HDLC), total calcium, phosphorus, ceruloplasmin, hematological indices and performed emigration of leukocytes braking test (TTEEL). Clinical and biochemical profile ofpersons with occupational asthma was characterized by a low level of total calcium and ceruloplasmin, a high concentration of phosphorus in the blood serum and inhibition of leukocyte emigration in the test with sodium fluoride. For aluminum production CNB workers characteristic active proatherogenic process was pronounced by a decrease in the HDLC level and an increase in atherogenic index; higher hematocrit value and concentration of erythrocytes, and more than 50% of cases of sensitization to the presence of sodium fluoride. COPD cases had occupational lower average concentration of hemoglobin in the erythrocyte, total protein in serum, as well as polymorphic variant response to sodium fluoride in the form of a depression and activation of leucocytes emigration.
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PMID:[Clinical, biochemical and allergological indices characterizing occupational diseases of the bronchial and pulmonary system in employees at aluminium production]. 2944 84