Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Conformational properties of ceruloplasmin were studied immediately in blood serum of healthy volunteers, patients with tuberculosis, with pulmonary cancer, with pneumonia and with Wilson-Konovalov disease. The glycoprotein conformation was found to depend on the volunteer physiological state and/or available pathology. The ceruloplasmin conformation and status of its copper-containing sites of the I type affected the enzyme oxidase properties and hence routine colorimetric procedures require some corrections for estimation of ceruloplasmin concentration and activity in blood serum.
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PMID:[Effect of ceruloplasmin conformation on its activity: significance for clinical analysis]. 166 74

We determined serum levels of alpha 1-antitrypsin, alpha 1-acid glycoprotein, ceruloplasmin, haptoglobin, alpha 2-HS glycoprotein, C3 and fibronectin in 22 patients with acute pneumonia, 10 patients with mycoplasma pneumonia and 8 patients with exacerbation of chronic bronchitis at both acute and convalescent phases to clarify whether levels of these proteins change with inflammation. Serum levels of alpha 1-antitrypsin, alpha 1-acid glycoprotein, ceruloplasmin, haptoglobin and C3 in the patients in the acute phase were significantly higher than that in the patients in the convalescent phase. The serum level of fibronectin in the patients in the acute phase was significantly lower than that in the patients in convalescent phase. The serum level of alpha 2HS glycoprotein remained unchanged.
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PMID:[Changes in various serum protein levels between acute and convalescent phases in patients with respiratory infections]. 169 92

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

Bronchoalveolar lavage fluid (BALF) was analysed to obtain information on leakage of proteins from the blood into the respiratory lumen and on local synthesis. Albumin, ceruloplasmin and alpha-2-macroglobulin were measured in paired BALF and serum samples from patients with acute pneumonitis or asthma. Ceruloplasmin (CP) and alpha-2-macroglobulin (A2M) were measured by ELISAs thereby avoiding concentration of BALF. The quotients 10(3) ([protein]BALF)/(protein]serum), Qprotein, were calculated as well as the relative coefficients of excretion, RCE: Qprotein/Qalbumin. The QCP and QA2M increased parallel to Qalbumin in patients with pneumonitis and QCP increased parallel with Qalbumin in the asthma patients. This indicates that abnormal leakage of proteins from the blood rather than local synthesis cause the increased concentrations of these proteins in the BALF. Increased values for the RCE of CP and A2M were observed at normal Qalbumin. We therefore conclude that the determination of CP and A2M yields more detailed information on leakage of proteins from the blood into the airway compartment than that of albumin.
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PMID:ELISA of ceruloplasmin and alpha-2-macroglobulin in paired bronchoalveolar lavage fluid and serum samples. 244 79

To investigate the involvement of oxygen free radicals and their scavenger systems in the defenses of compromised hosts against pulmonary infections, we determined superoxide anion (SOA) and superoxide dismutase (SOD; EC 1.15.1.1) concentrations in the blood of compromised hosts and noncompromised hosts, with or without pneumonia. In the compromised hosts without pneumonia (compromised controls), SOD concentrations were lower than in noncompromised hosts (healthy controls). However SOA values in compromised controls did not differ statistically from that in healthy controls. Similar changes were observed in noncompromised hosts with pneumonia. In compromised hosts with pneumonia, SOD concentrations were further decreased by pulmonary infections. By contrast, SOA values were increased in pneumonia. There were, however, no differences in the values for ceruloplasmin among all the groups. The values for alpha 2-macroglobulin and alpha1-antitrypsin were within normal limits in compromised controls but were greater in compromised hosts with pneumonia. These results suggest that a decreased activity concentration of SOD in compromised controls may be partly responsible for the depression of the host's immune defenses.
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PMID:Concentrations of superoxide dismutase and superoxide anion in blood of patients with respiratory infections and compromised immune systems. 244 6

The concentrations of plasma ceruloplasmin, plasma fibrinogen, serum haptoglobin and the major cell types in blood together with liveweight changes were monitored during the acute phase response in sheep. Five control sheep, five sheep that underwent sham bronchial obstruction, and five sheep that developed pneumonia after bronchial obstruction were examined. Blood samples were taken and liveweights were recorded from four to six days before until 14 days after the surgical operations (sham and bronchial obstruction). The operations led to an acute phase response in the sheep and the development of pneumonia increased and sustained the response or led to a secondary response. Statistically significant changes observed in the blood of the sheep during the acute phase response included increased concentrations of plasma ceruloplasmin and plasma fibrinogen, depression of erythrocyte numbers and elevation of neutrophil numbers (means on day of maximum change as percentage of pretreatment values; 250 per cent, 400 per cent, 80 per cent and 200 per cent, respectively). Serum haptoglobin showed a pronounced and significant increase in concentration (over 6000 per cent of pretreatment values in some sheep). All three groups of sheep showed significant depression of liveweight after overnight confinement in the surgery but this was sustained for the period of the experiment only in the bronchial obstruction group. The results indicated that measurement of the concentrations of the three plasma proteins may be more useful in the diagnosis of tissue injury and infectious disease than the number of circulating neutrophils in sheep.
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PMID:Acute phase response of sheep: changes in the concentrations of ceruloplasmin, fibrinogen, haptoglobin and the major blood cell types associated with pulmonary damage. 246 10

A 33 year-old man with undiagnosed neuropathy showing mental retardation and involuntary movements has been nourished for a long period by total parenteral nutrition (TPN) because of frequent vomiting and repeated aspiration pneumonitis. After ten months' TPN, macrocytic anemia and neutropenia developed and iron preparation was administered without hematological improvement. Bone marrow examination revealed normocellular marrow without features of megaloblastosis and dysplasia. In some erythroblasts and immature myeloid cells, vacuoles were observed and mature granulocytes were reduced in the bone marrow. Both serum copper and ceruloplasmin were very low (12 micrograms/dl and 7mg/dl, respectively). Thus, oral administration of copper sulfate resulted in marked increase of reticulocytes and subsequent improvement of anemia and neutropenia within two months. Copper deficiency is a rare condition, but during an unusual nutrition such as TNP, hematological abnormality due to copper deficiency must be noticed to occur.
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PMID:[Anemia and neutropenia due to copper deficiency during long-term total parenteral nutrition]. 849 15

Copper constitute one of the most significant trace metal for the organism. Numerous biochemical processes depend on this element. It constitute component and activator of many enzymes. In blood serum copper is bound with ceruloplasmin. In this work the behavior of copper and ceruloplasmin concentration in blood serum in the course of pneumonia in infant was investigated. 36 infants aged 2 months trough 12 months with pneumonia were included in the study. The control group consisted of 14 healthy infants. Tests were conducted thrice in the group of sick infants. In the acute stage of pneumonia in sick infants the authors showed higher copper and ceruloplasmin concentration values. After the therapy ended the concentration of those values were similar to those in the control group.
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PMID:[Copper and ceruloplasmin concentrations in serum of infants with pneumonia]. 852 May 53

A 68-year-old man was hospitalized on 24 June, 1998 because of visual and gait disturbance. A month before admission, he had been aware of blurred or double vision while watching TV. A few days later, he developed dysphagia and clumsiness in the fingers. His gait became unstable and he exhibited restless finger movements. His shoulders and trunk showed torsion while walking. On admission, he became disoriented and showed rigidity in the legs and athetosis in the bilateral fingers. Routine laboratory findings, thyroid function data, and the serum levels of vitamin B1, B12, Cu, and ceruloplasmin were within the normal ranges. Periodic synchronous discharges (PSD) were observed on electroencephalography. MRI showed T2-high intensity and atrophy of the bilateral caudate nucleus and putamen in addition to the cerebral cortex. 99mTc-ECD-SPECT showed a decrease of local blood flow in the bilateral frontal, right temporal, and bilateral parietal lobes and bilateral thalami. Athetosis became exacerbated and was observed for a month, overlapping with myoclonus. We diagnosed the patient as having CJD because of progressive dementia, myoclonus and PSD. Analysis of the prion protein revealed that codon 129 was Met/Met and codon 219 Glu/Glu by DNA sequences. The patient developed akinetic mutism and rigid contracture, and died of pneumonia on 5 September, 1998. Because athetosis is thought to involve the bilateral caudate nucleus, putamen and thalamus, the findings of diagnostic imaging in this patient might be relative to the clinical symptoms.
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PMID:[A case of Creutzfeldt-Jakob disease exhibiting athetosis in the early stage]. 1055 90

An autopsy case with clinically and molecular genetically diagnosed Huntington's disease (HD) accompanied with minimal non-specific neuropathological features was reported. When the patient was 45 years old, he had faulty memory, mood swing, personality change and agitation. Neurological and psychiatric examinations revealed choreoathetoid movements in limbs and trunk, generalized hyperreflexia and mental deterioration. However, cerebellar ataxia and muscle rigidity were not disclosed. Neuroimaging study did not show a definite atrophy of heads of caudate nuclei. Neuroacanthocytosis and Wilson's disease were ruled out by the peripheral blood examination and serum Cu and ceruloplasmin examination. At the age of 55 he died of pneumonia. Post-mortem examination revealed minimal non-specific neuropathological features for HD (Vonsattel's grade 0), that is, no visible fibrillary gliosis in the striatum, and few neuronal loss and only proliferation of astrocytes (astrocytosis) in the striatum. Molecular-genetic study the patient's brain tissues and his youngest son's blood was performed. These studies revealed 40 CAG repeats in the patient, 56 CAG repeats in his youngest son. These results suggest they may be HD. Vonsattel et al. [ 1998] insist that grade 0 comprises 1% of all HD brains, and grade 1 comprises 4% of all HD brains. But we could not find any reports in which the clinical and neuropathological features were described in detail on the cases with clinically and molecular genetically diagnosed HD without specific pathological findings. Therefore, we present in detail the clinical and neuropathological features of such case.
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PMID:An autopsy case with clinically and molecular genetically diagnosed Huntington's disease with only minimal non-specific neuropathological findings. 1074 90


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