151
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Riccio A. [Cost accounting in the area of management control of local health centers. Initial approach]. Minerva Med 1988; 79:977-85. [PMID: 3200474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- A Riccio
- Servizio Sanitario Nazionale, U.S.S.L. Torino VI
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152
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Mayer M, Lund LR, Riccio A, Skouv J, Nielsen LS, Stacey SN, Danø K, Andreasen PA. Plasminogen activator inhibitor type-1 protein, mRNA and gene transcription are increased by phorbol esters in human rhabdomyosarcoma cells. J Biol Chem 1988; 263:15688-93. [PMID: 3262618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
By use of an enzyme-linked immunosorbent assay, we have found that phorbol 12-myristate 13-acetate (PMA) causes an approximately 10-fold increase in the level of type-1 plasminogen activator inhibitor (PAI-1) accumulated in conditioned medium of the human rhabdomyosarcoma cell line. Half-maximal stimulation occurred at approximately equal to 15 nM PMA. The effect was only observed with phorbol esters that are tumor promoting. Maximal levels of secreted PAI-1 were observed 24 h after PMA addition. The increase in secreted PAI-1 was preceded by a transient approximately 10-fold increase in intracellular PAI-1 content, maximal at 8 h after PMA addition. There was a 20-fold increase in the cellular level of two 2.3- and 3.4-kilobase PAI-1 mRNAs and a more than 5-fold increase in the PAI-1 gene transcription rate. The protein synthesis inhibitor cycloheximide (10 micrograms/ml) also increased the level of PAI-1 mRNA, and when both cycloheximide and PMA were used, an additive effect was observed. Cycloheximide changed the ratio between the two PAI-1 mRNAs in favor of the 3.4-kilobase species. Overall, the data show that transcriptional activation of the PAI-1 gene forms part of the pleiotropic responses to tumor-promoting phorbol esters.
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Affiliation(s)
- M Mayer
- Finsen Laboratory, Rigshospitalet, Copenhagen, Denmark
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153
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Mayer M, Lund LR, Riccio A, Skouv J, Nielsen LS, Stacey SN, Danø K, Andreasen PA. Plasminogen activator inhibitor type-1 protein, mRNA and gene transcription are increased by phorbol esters in human rhabdomyosarcoma cells. J Biol Chem 1988. [DOI: 10.1016/s0021-9258(19)37642-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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154
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Zupi G, Candiloro A, Laudonio N, Carapella C, Benassi M, Riccio A, Bellocci M, Greco C. Establishment, characterization and chemosensitivity of two human glioma derived cell lines. J Neurooncol 1988; 6:169-77. [PMID: 3225639 DOI: 10.1007/bf02327393] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Two continuous human glioma derived cell lines, LI and DF, were established in our laboratory. Both cell lines showed cytological features and in vitro behavior similar to those of the respective original neoplasms. These two lines were characterized for their main biological properties including in vitro and in vivo growth rate, clonogenic ability and tumorigenicity in nude mice. The plating efficiencies were generally high both during exponential and stationary growth phases and a high tumorigenicity was observed. All injected nude mice developed tumors. The two lines were tested for chemosensitivity to 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) and cis-Diamminedichloroplatinum II (DDP). Heterogeneity in biological features and in drug sensitivity was observed. Exposure of the two lines to BCNU and DDP showed that the glioblastoma (LI) was less sensitive than the anaplastic astrocytoma (DF). For both lines BCNU was more effective on cells in plateau than in exponential phase, while the killing effect of DDP was not phase-dependent.
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Affiliation(s)
- G Zupi
- Regina Elena Institute for Cancer Research, Roma, Italy
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155
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Cantello R, Aguggia M, Gilli M, Delsedime M, Riccio A, Rainero I, Mutani R. Analgesic action of methylphenidate on parkinsonian sensory symptoms. Mechanisms and pathophysiological implications. Arch Neurol 1988; 45:973-6. [PMID: 2458094 DOI: 10.1001/archneur.1988.00520330051010] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Intravenous administration of methylphenidate hydrochloride, a central stimulant, was unexpectedly found to exert a potent analgesic effect on primary sensory symptoms in a group of patients with Parkinson's disease. This effect, which has now been studied in a short-term, double-blind, placebo-controlled experiment, subsequently disappeared if patients were pretreated with a beta-blocker or with a serotonin antagonist. Cerebrospinal fluid monoamine metabolites were determined in some of these patients, and the 5-hydroxyindoleacetic acid level was found to be significantly lower than in parkinsonian patients without pain and in normal volunteers. Given the mechanism of action of methylphenidate on the central nervous system, the adrenergic and serotoninergic mediation of its analgesic effect, and the demonstration of impaired central serotonin metabolism in the patient group, it is concluded that not only central dopaminergic deficiency but also altered noradrenergic and serotoninergic transmission in the spinal cord are quite likely to play a role in the pathophysiology of pain in Parkinson's disease.
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Affiliation(s)
- R Cantello
- Department of Neurology, University School of Medicine, Turin, Italy
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156
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Rainero I, Gilli M, De Gennaro T, Chiadò I, Delsedime M, Riccio A, Bergamasco B. Peripheral pharmacokinetic parameters of levodopa/carbidopa and the on-off phenomenon in parkinsonian patients. Ital J Neurol Sci 1988; 9:255-9. [PMID: 3403218 DOI: 10.1007/bf02334049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The principal peripheral pharmacokinetic parameters of the levodopa/carbidopa association were investigated in 11 healthy volunteers and in 16 patients at various stages of Parkinson disease, with and without the on-off phenomenon. After oral administration of a standard dose of drug (levodopa 250 mg + carbidopa 25 mg) the peak plasma concentrations, peak onset time and area under the curve/time proved to be similar across the groups. There was no difference in peripheral pharmacokinetics of the association between parkinsonian patients with swings in response and those without.
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Affiliation(s)
- I Rainero
- Istituto di Clinica delle Malattie del Sistema Nervoso I e III Cattedra, Università di Torino
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157
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Vigili de Kreutzenberg S, Lisato G, Riccio A, Giunta F, Bonato R, Petolillo M, Tiengo A, Del Prato S. Metabolic control during total parenteral nutrition: use of an artificial endocrine pancreas. Metabolism 1988; 37:510-3. [PMID: 3131630 DOI: 10.1016/0026-0495(88)90163-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The metabolic impact of total parenteral nutrition (TPN) was evaluated in nine subjects who underwent esophagogastroplasty for esophageal carcinoma. On the second day after operation all subjects were connected to an artificial endocrine pancreas. In four patients only glucose was infused (5.5 mg/kg X min). The remaining five subjects received glucose (4.0 mg/kg X min), amino acid (0.5 mg/kg X min), and lipid emulsion (0.6 mg/kg X min). Plasma glucose concentration was kept constant over 24 hours. However, both insulin requirement (111 +/- 15 v 70 +/- 2 mU/kg X h) and plasma insulin level (99 +/- 15 v 30 +/- 7 microU/mL; P less than .01) were higher during combined TPN. Blood lactate concentration was higher during glucose infusion (P less than .05). No difference was found in blood concentrations of pyruvate, alanine, and ketone bodies. Both glycerol and FFA were higher during combined TPN. The ratio between glucose infusion rate and the average plasma insulin level was calculated as an index of insulin-mediated glucose metabolism; G/I X 100 was markedly reduced during combined TPN (4.5 +/- 0.8 v 20.7 +/- 3.7; P less than .05). Plasma FFA levels were positively correlated with plasma insulin concentration (r = .76) and inversely correlated to G/I X 100 (r = -.73; both P less than .05). In conclusion, during combined TPN a state of insulin resistance is induced and more insulin is required to achieve a normal glucose utilization.
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158
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Riccio A, Lund LR, Sartorio R, Lania A, Andreasen PA, Danø K, Blasi F. The regulatory region of the human plasminogen activator inhibitor type-1 (PAI-1) gene. Nucleic Acids Res 1988; 16:2805-24. [PMID: 3130610 PMCID: PMC336434 DOI: 10.1093/nar/16.7.2805] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The human gene for plasminogen activator inhibitor type-1 (PAI-1) has been isolated and its promoter region characterized. PAI-1 regulation by glucocorticoids, transforming growth factor-beta (TGF-beta) and the phorbol ester PMA is shown to be exerted at the promoter level. A fragment spanning 805 nucleotides of the 5' flanking and 72 of the 5' untranslated region contain information enough to promote transcription and to respond to glucocorticoids when fused to a reporter gene and transfected into human fibrosarcoma cells. A moderately repetitive DNA sequence, containing a TATA box, a GRE consensus, a Z-DNA forming sequence and two imperfect direct repeats at the extremities, is present a few nucleotides 5' of the human PAI-1 gene transcription start site, raising the possibility that this gene could have been activated by DNA insertion during evolution.
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Affiliation(s)
- A Riccio
- International Institute of Genetics and Biophysics, CNR, Napoli, Italy
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159
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Klinger KW, Winqvist R, Riccio A, Andreasen PA, Sartorio R, Nielsen LS, Stuart N, Stanislovitis P, Watkins P, Douglas R. Plasminogen activator inhibitor type 1 gene is located at region q21.3-q22 of chromosome 7 and genetically linked with cystic fibrosis. Proc Natl Acad Sci U S A 1987; 84:8548-52. [PMID: 2891140 PMCID: PMC299582 DOI: 10.1073/pnas.84.23.8548] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The regional chromosomal location of the human gene for plasminogen activator inhibitor type 1 (PAI1) was determined by three independent methods of gene mapping. PAI1 was localized first to 7cen-q32 and then to 7q21.3-q22 by Southern blot hybridization analysis of a panel of human and mouse somatic cell hybrids with a PAI1 cDNA probe and in situ hybridization, respectively. We identified a frequent HindIII restriction fragment length polymorphism (RFLP) of the PAI1 gene with an information content of 0.369. In family studies using this polymorphism, genetic linkage was found between PAI1 and the loci for erythropoietin (EPO), paraoxonase (PON), the met protooncogene (MET), and cystic fibrosis (CF), all previously assigned to the middle part of the long arm of chromosome 7. The linkage with EPO was closest with an estimated genetic distance of 3 centimorgans, whereas that to CF was 20 centimorgans. A three-point genetic linkage analysis and data from previous studies showed that the most likely order of these loci is EPO, PAI1, PON, (MET, CF), with PAI1 being located centromeric to CF. The PAI1 RFLP may prove to be valuable in ordering genetic markers in the CF-linkage group and may also be valuable in genetic analysis of plasminogen activation-related diseases, such as certain thromboembolic disorders and cancer.
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Affiliation(s)
- K W Klinger
- Integrated Genetics, Inc., Framingham, MA 01701
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160
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Abstract
Three of 37 adolescents in long-term remission from childhood acute lymphoblastic leukemia (ALL) developed malignant multifocal gliomas several years after completing treatment that included central nervous system (CNS) prophylaxis with radiation (RT) and intrathecal methotrexate (IT-MTX). No recurrence of the leukemia was evident when the CNS tumors were discovered. Seventeen other similar cases have been recorded. The occurrence of second malignancies is reviewed in the context of this development and of the oncogenic effects of radiation. It is probable that prolonged exposure to IT-MTX may have had a synergistic effect with radiation in contributing to the unusual incidence of glial tumors in these patients.
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161
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Andreasen PA, Pyke C, Riccio A, Kristensen P, Nielsen LS, Lund LR, Blasi F, Danø K. Plasminogen activator inhibitor type 1 biosynthesis and mRNA level are increased by dexamethasone in human fibrosarcoma cells. Mol Cell Biol 1987; 7:3021-5. [PMID: 3118190 PMCID: PMC367928 DOI: 10.1128/mcb.7.8.3021-3025.1987] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Dexamethasone increases type 1 plasminogen activator inhibitor (PAI-1) activity released from the human fibrosarcoma cell line HT-1080. We demonstrated that dexamethasone caused about 10-fold increases in the intracellular and extracellular levels of PAI-1 protein, as measured by an enzyme-linked immunosorbent assay, in the rate of PAI-1 biosynthesis, and in the PAI-1 mRNA level. The effects on PAI-1 biosynthesis and mRNA level were detectable within 4 h and were maximal 16 to 24 h after the addition of dexamethasone. Cycloheximide did not inhibit the dexamethasone-induced increases in the capacity of the cells to synthesize PAI-1 and in the PAI-1 mRNA level.
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Affiliation(s)
- P A Andreasen
- Finsen Laboratory, Rigshospitalet, Copenhagen, Denmark
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162
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Risolo E, De Sanctis AM, Micillo A, Romano MR, Grasso NM, Riccio A, Vetrella M. [Study on breast feeding in an area of Campania with a prevalent rural-artisan economy]. Minerva Pediatr 1987; 39:571-6. [PMID: 3670231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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163
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Avogaro A, Fontana P, Valerio A, Trevisan R, Riccio A, Del Prato S, Nosadini R, Tiengo A, Crepaldi G. Alcohol impairs insulin sensitivity in normal subjects. Diabetes Res 1987; 5:23-7. [PMID: 3621802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The effects of alcohol on insulin action are not yet clearly established. To assess the effects of intravenously administered ethanol on insulin mediated glucose disposal, euglycaemic clamps at 3 different plasma insulin levels and insulin receptor binding studies on circulating monocytes after alcohol infusion were performed. Ethanol infusion leads to a significant reduction of insulin mediated glucose disposal (7.08 +/- 0.4 vs 8.6 +/- 0.6 mg/Kg/min; 9.8 +/- 0.7 vs 13.4 +/- 0.7; 14.7 +/- 0.7 vs 18.1 +/- 0.7 at 33, 73 and 760 mU/m2/min insulin infusion rate respectively). Monocyte insulin-receptor binding was decreased in all the subjects from 30 to 60% after ethanol infusion. These results demonstrate that alcohol can adversely influence the insulin mediated glucose disposal.
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164
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Lund LR, Riccio A, Andreasen PA, Nielsen LS, Kristensen P, Laiho M, Saksela O, Blasi F, Danø K. Transforming growth factor-beta is a strong and fast acting positive regulator of the level of type-1 plasminogen activator inhibitor mRNA in WI-38 human lung fibroblasts. EMBO J 1987; 6:1281-6. [PMID: 3111844 PMCID: PMC553930 DOI: 10.1002/j.1460-2075.1987.tb02365.x] [Citation(s) in RCA: 185] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We have studied the mechanism of a transforming growth factor-beta (TGF-beta)-stimulated production of type-1 plasminogen activator inhibitor (PAI-1) in WI-38 human lung fibroblasts. TGF-beta causes an early increase in the PAI-1 mRNA level which reaches a maximal 50-fold enhancement after 8 h. Blocking of protein synthesis with cycloheximide causes an equally strong increase in the level of PAI-1 mRNA. Quantitative studies of the effect of TGF-beta on PAI-1 protein levels in cell extracts and culture media by using monoclonal antibodies are consistent with the effect on PAI-1 mRNA. The results suggest a primary effect of TGF-beta on PAI-1 gene transcription, and also suggest the possibility that the transcription of this gene in non-induced cells may be suppressed by a short-lived negatively regulating protein. Urokinase-type (u-PA) and tissue-type (t-PA) plasminogen activators are decreased in the culture media of TGF-beta-treated cells concomitantly with the increase in PAI-1 accumulation. These findings show that a primary and important biological effect of TGF-beta may be an overall decreased extracellular proteolytic activity, and give an insight into the molecular mechanisms underlying TGF-beta action at the genetic level.
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165
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Colonna-Romano S, Riccio A, Guida M, Defez R, Lamberti A, Iaccarino M, Arnold W, Priefer U, Pühler A. Tight linkage of glnA and a putative regulatory gene in Rhizobium leguminosarum. Nucleic Acids Res 1987; 15:1951-64. [PMID: 2882467 PMCID: PMC340610 DOI: 10.1093/nar/15.5.1951] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Rhizobium leguminosarum, biovar viceae, strain RCC1001 contains two glutamine synthetase activities, GSI and GSII. We report here the identification of glnA, the structural gene for GSI. A 2 kb fragment of DNA was shown to complement the Gln- phenotype of Klebsiella pneumoniae glnA mutant strains. DNA sequence analysis revealed an open reading frame (ORF) of 469 codons specifying a polypeptide of 52,040 daltons. Its deduced amino acid sequence was found to be highly homologous to other glutamine synthetase sequences. This ORF was expressed in Escherichia coli minicells and the corresponding polypeptide reacted with an antiserum raised against GSI. Upstream of glnA we found an ORF of 111 codons (ORF111) preceded by the consensus sequence for an ntrA-dependent promoter. Minicells experiments showed a protein band, with a molecular weight in good agreement with that (10,469) deduced from the nucleotide sequence. On the basis of homology studies we discuss the possibility that the product of ORF111 is equivalent to the PII protein of E. coli and plays a similar role in regulation of nitrogen metabolism.
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166
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Andreasen PA, Riccio A, Welinder KG, Douglas R, Sartorio R, Nielsen LS, Oppenheimer C, Blasi F, Danø K. Plasminogen activator inhibitor type-1: reactive center and amino-terminal heterogeneity determined by protein and cDNA sequencing. FEBS Lett 1986; 209:213-8. [PMID: 3025016 DOI: 10.1016/0014-5793(86)81113-9] [Citation(s) in RCA: 164] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Both the urokinase-type and tissue-type plasminogen activator can convert their approximately 54 kDa type-1 inhibitor (PAI-1) to an inactive form with a lower apparent molecular mass. We have determined the amino-terminal amino acid sequences of human native and converted PAI-1, and isolated PAI-1 cDNA and determined the nucleotide sequence in regions corresponding to the amino-terminus and the cleavage site. The data show that the conversion of the inhibitor consists of cleavage of an Arg-Met bond 33 residues from the carboxy-terminus, thus localizing the reactive center of the inhibitor to that position. In addition, a heterogeneity was found at the amino-terminus, with a Ser-Ala-Val-His-His form and a two-residue shorter form (Val-His-His-) occurring in approximately equal quantities.
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167
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Cantello R, Gilli M, Riccio A, Bergamasco B. Mood changes associated with "end-of-dose deterioration" in Parkinson's disease: a controlled study. J Neurol Neurosurg Psychiatry 1986; 49:1182-90. [PMID: 3783180 PMCID: PMC1029054 DOI: 10.1136/jnnp.49.10.1182] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Fluctuations of mood and psychic activation were assessed in relation to "mobile" and "immobile" periods in 18 patients with Parkinson's disease presenting typical "end-of-dose deterioration". Twelve subjects with chronic but active rheumatoid arthritis presenting increased physical disability due to severe morning joint stiffness with a repetitive pattern of mobile and immobile periods acted as controls. The overall degree of disability and its fluctuations were close enough in the two groups for fair comparison of changes in affective behaviour. Temporary immobility was accompanied by adverse changes of mood and activation, which were significantly more marked in the Parkinson's disease group than in the controls, though to a lesser extent in those Parkinson's disease patients rated depressed even in their mobile periods. The possible correlation between mood changes and fluctuations of central dopaminergic function in the Parkinson's disease patients is discussed.
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168
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Oriente P, Scarpa R, Riccio A, Farinaro C, Pucino A, Del Puente A. [Use of cyclophosphamide in the treatment of polyarteritis nodosa]. Clin Ter 1986; 118:157-64. [PMID: 2875823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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169
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Duner E, Avogaro A, Marescotti MC, Nosadini R, Riccio A, Trevisan R, Tiengo A. Intermediary metabolite profiles during euglycemic glucose-insulin clamp: effects of ethanol. Ric Clin Lab 1986; 16:471-9. [PMID: 3544159 DOI: 10.1007/bf02886743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We evaluated the effects of different doses of i.v. alcohol on tissue insulin sensitivity, by means of insulin-glucose clamp technique, in 10 young healthy men. The most important intermediary metabolites were assayed. Insulin-dependent glucose disposal was impaired at different levels of alcoholemia, probably through an impairment of the glycolytic pathway. Exogenous insulin administration does not restore the more reduced redox state caused by alcohol oxidation. Alcohol does not interfere with the antiketogenic and antilipolytic insulin effects.
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170
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Oriente P, Riccio A, Farinaro C, Farinaro E, Scarpa R, Vignone L, Pucino A. Cyclophosphamide treatment in polyarteritis nodosa. Clin Rheumatol 1986; 5:193-200. [PMID: 2873918 DOI: 10.1007/bf02032357] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Five male patients with polyarteritis nodosa were treated with cyclophosphamide as follows: 3 mg/Kg/die i.v. up to maximum of 3 g.; subsequently, 200 mg/die per os for two weeks, then 100 mg per os every other day for three months; finally, 100 mg every fourth day until the 18th month. One patient, who also had fever, received 25 mg/die of prednisone for the initial three weeks of treatment. Before treatment ESR, WBC, and circulating immune-complexes were increased, while C3a, C3c and C4 serum complement components levels were normal. Skin ulcers healed within 4 months. A progressive marked improvement of visceral damages in the first months of therapy have been noted (e.g. blood pressure values in normal range after suspension of concomitant antihypertensive treatment, regression of peripheral neuropathy, etc. etc.). No further ischemic lesions occurred during treatment. Significant decreases of ESR and serum immune-complexes levels were detected. No untoward effects due to cyclophosphamide were observed. These findings support the effectiveness of this drug in polyarteritis. The possibility of association with glucocorticoids during the acute phase of disease is also discussed.
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171
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Abstract
As previously reported in acute presentations of unstable angina, an identifiable characteristic coronary artery lesion has been found in about 70% of cases at coronary arteriography. This takes the form of an eccentrically placed convex stenosis with a narrow neck due to one or more overhanging edges or irregular, scalloped borders, or both. To study the evolution of lesions responsible for unstable angina, coronary artery anatomy and morphology on angiography were evaluated in patients with stable angina progressing to unstable angina. Group I comprised 25 patients with a history of stable angina who were restudied after an acute episode of unstable angina and Group II comprised 21 patients with little or no change in symptoms between catheterizations. Progression of coronary disease occurred in 19 (76%) of 25 patients in Group I compared with 7 (33%) of 21 in Group II (p less than 0.001). Of the 25 lesions with progression in Group I, 17 progressed to less than 100% and 8 to 100% occlusion. Eighteen of these 25 lesions in Group I were previously insignificant (less than 50% occlusion on the first catheterization). In contrast, of the eight lesions with disease progression in Group II, only two were previously insignificant while six showed at least 50% occlusion on the initial study. The eccentric lesion was seen in 71% of all lesions with progression to less than 100% occlusion in Group I, but it was not seen in any Group II vessel with progression.(ABSTRACT TRUNCATED AT 250 WORDS)
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172
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Rainero I, Pinessi L, Riccio A, Bergamasco B, Cantello R. Laterality and neurochemical findings in Parkinson's disease. Arch Neurol 1986; 43:207. [PMID: 3947268 DOI: 10.1001/archneur.1986.00520030003001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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173
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Cantello R, Riccio A, Gilli M, Delsedime M, Scarzella L, Aguggia M, Bergamasco B. Bornaprine vs placebo in Parkinson disease: double-blind controlled cross-over trial in 30 patients. Ital J Neurol Sci 1986; 7:139-43. [PMID: 3514543 DOI: 10.1007/bf02230432] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The study covers 30 patients with idiopathic Parkinson disease, 13 men and 17 women, aged between 50 and 70, on stabilized L-Dopa and/or bromocriptine, which failed to ensure adequate control of the symptoms, especially tremor. To this regimen was added Bornaprine/placebo in randomized sequence. The patients were tested according to the Webster Rating Scale before, during and after each stage of the treatment. Statistical analysis of the results showed the superiority of Bornaprine over the placebo in reducing tremor (p less than 0.01) and, to a lesser degree, some other parkinsonian symptoms. No noteworthy side effects were found apart from dryness of the mouth, which was more frequent with Bornaprine.
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174
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Durelli L, Cocito D, Riccio A, Barile C, Bergamasco B, Baggio GF, Perla F, Delsedime M, Gusmaroli G, Bergamini L. High-dose intravenous methylprednisolone in the treatment of multiple sclerosis: clinical-immunologic correlations. Neurology 1986; 36:238-43. [PMID: 3511404 DOI: 10.1212/wnl.36.2.238] [Citation(s) in RCA: 113] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
We conducted a double-blind trial of high-dose parenteral 6-methylprednisolone (MP) and placebo on 23 patients with acute MS. After the double-blind trial, the patients were given corticosteroids in gradually decreasing doses. The frequency of improvement was significantly higher and the bout duration significantly lower in the MP group than in the placebo group. The first signs of improvement (3 to 6 days after starting MP) were associated with a marked decrease in the rate of CNS IgG synthesis, but IgG CSF oligoclonal bands did not change. CNS IgG production slowly returned toward baseline despite progressive clinical improvement.
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175
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Pompili A, Caroli F, Iandolo B, Mazzitelli MR, Riccio A. Giant osteoma of the sphenoid sinus reached by an extradural transbasal approach: case report. Neurosurgery 1985; 17:818-21. [PMID: 4069337 DOI: 10.1227/00006123-198511000-00017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Giant osteomas of the paranasal sinuses are infrequent. Those of the sphenoid sinus with neurological symptoms are even rarer. We report here the case of a woman with a giant osteoma of the sphenoid sinus who presented with bitemporal quadrantanopsia and underwent operation via an extradural transbasal approach.
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176
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Bergamasco B, Cantello R, Delsedime M, Gilli M, Riccio A, Aguggia M. [Preliminary open multicenter study on the anti-tremorigenic effectiveness of bornaprine (Sormodren)]. Minerva Med 1985; 76:1877-81. [PMID: 4058785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Out of 1500 patients suffering from tremor of diverse origin, reliable data on 521 were selected for analysis. The drug was given for over two months (mean daily dose 8 mg) and effectively reduced all kinds of tremor by an average 50%. The only side-effects occurring with any frequency were dryness of the mouth and constipation. The data collected show bornaprine to have a beneficial effect on all types of tremor.
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177
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178
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179
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Abstract
A typical Rho-independent terminator of transcription was found at the end of the histidine operon of Salmonella typhimurium. This site is used to terminate, in addition to the his operon mRNA, a 1,200-nucleotide RNA of unknown function transcribed on the opposite strand. The efficiency of termination of transcription at this site was investigated in vivo and in vitro by cloning of the terminator structure in either orientation in vector systems used to study regulatory signals. Termination of transcription at this site was very efficient, both in vivo and in vitro, and in both orientations.
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180
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Pompili A, Iachetti M, Riccio A, Squillaci S. Computed tomographic cisternography with iopamidol in the diagnosis of primary empty sella. Surg Neurol 1985; 24:16-22. [PMID: 4012553 DOI: 10.1016/0090-3019(85)90056-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Twenty-one patients with primary empty sella were studied with computed tomography iopamidol cisternography. Ten milliliters of iopamidol at a concentration of 200 mg I/mL was administered intrathecally via the lumbar route. Eleven patients had a partial and 10 a complete empty sella. In six cases the third ventricle had prolapsed to the level of the interclinoid plane. There was no relationship between the clinical presentation and the grade of empty sella. The quality of the images obtained was always good or excellent. Cisternographies were performed in all of the patients although in 13 of them the correct diagnosis could have been achieved with a standard contrast-medium-enhanced computed tomography scan. The overall complication rate was 29%. Four patients (19%) had mild headaches and nausea; two patients (10%) had more severe side effects: vomiting, discomfort, and meningism. Computed tomographic cisternography with low-concentration iopamidol is a safe diagnostic procedure that allows a definite visualization of the anatomic alterations that occur in patients with empty sella. We think that this procedure should always be employed in symptomatic patients.
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181
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Durelli L, Baggio GF, Bergamasco B, Barile C, Cocito D, Delsedime M, Perla F, Riccio A, Bergamini L. Early immunosuppressive effect of parenteral methylprednisolone in the treatment of multiple sclerosis. Acta Neurol (Napoli) 1985; 7:338-44. [PMID: 3904340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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182
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Cantello R, Bergamini L, Troni W, Riccio A, Chiado I, Palmucci L, de Marchi M. Familial progressive external ophthalmoplegia with multisystem abnormalities: "new" features raising nosological problems. J Neurol 1985; 232:102-8. [PMID: 4020388 DOI: 10.1007/bf00313909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A 32-year-old female presented with progressive external ophthalmoplegia (PEO) and multisystem abnormalities, strikingly associated with myotonia and muscle hypertrophy. These two features were not found in her brother, who had a complex neuromuscular disorder complicating chronic PEO. In both subjects muscle biopsy revealed "ragged-red" fibres and myofibres containing glycogen granules, which were never bound by membranes. A severe demyelinating neuropathy was revealed by electrophysiological and morphological studies. Cranial CT scan showed extensive demyelination of the cerebral white matter. Genetic studies demonstrated that this familial syndrome is transmitted as an autosomal recessive trait.
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183
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Riccio A, Grimaldi G, Verde P, Sebastio G, Boast S, Blasi F. The human urokinase-plasminogen activator gene and its promoter. Nucleic Acids Res 1985; 13:2759-71. [PMID: 2987867 PMCID: PMC341192 DOI: 10.1093/nar/13.8.2759] [Citation(s) in RCA: 177] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The urokinase type of plasminogen activator (uPA) is subject to regulation by hormones, phorbol esters and oncogenic transformation. This enzyme has been suggested to play a key role in processes involving cell migration and tissue remodeling, and to be essential for tumor metastasis. In order to study these processes, we have isolated the human uPA gene, and have determined its entire nucleotide sequence. The gene is organized in 11 exons and is 6.4 kb long. The 5' end of uPA mRNA has been determined by both S1 mapping and primer extension experiments. A fragment of 800 bp containing the entire 5' flanking region shows promoter activity when introduced upstream of a bacterial chloramphenicol acetyltransferase gene and introduced into human cells. The hexanucleotide sequence GGCGGG, previously found at similar regions in several viral and eukaryotic promoters and shown to be essential for promoter activity (McKnight et al. (1984) Cell, 37, 253-262), is repeated three times between the CAAT and the TATA boxes.
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184
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Debouck C, Riccio A, Schumperli D, McKenney K, Jeffers J, Hughes C, Rosenberg M, Heusterspreute M, Brunel F, Davison J. Structure of the galactokinase gene of Escherichia coli, the last (?) gene of the gal operon. Nucleic Acids Res 1985; 13:1841-53. [PMID: 3158881 PMCID: PMC341120 DOI: 10.1093/nar/13.6.1841] [Citation(s) in RCA: 67] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
We present the nucleotide sequence of the galactokinase gene (galK) of Escherichia coli including its 5' and 3' flanking regions. This DNA sequence derives from the lambda gal8 transducing phage and is identical to the sequence present in the galK gene fusion vectors, pKO and pKG, commonly used to study transcriptional regulatory elements. We define the precise 3' junction between the bacterial and phage sequences in lambda gal8 and demonstrate that this junction probably results from a homologous recombination event between identical 9 bp sequences common to the gal operon and phage lambda. Moreover, we examine the 300 bp region located immediately beyond galK for transcription termination function and find no gal operon terminator. Lastly, we compare the galK genes of E. coli and the yeast S. cerevisiae and find several regions of strong homology among which is a potential ATP-binding site homology shared by a variety of ATP-binding proteins including protein kinases encoded by mammalian oncogenes.
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185
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Cantello R, Riccio A, Scarzella L, Leotta D, Bergamasco B. Depression in Parkinson disease: a disabling but neglected factor. Ital J Neurol Sci 1984; 5:417-22. [PMID: 6530364 DOI: 10.1007/bf02042626] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
20 depressed and 20 non depressed patients with Parkinson disease were rated for disability on the Northwestern University Disability Scale and for severity of the "typical" motor symptoms on the Columbia University Rating Scale and were assessed for mental deterioration. The severity of the "typical" symptoms was practically equivalent in the two groups but the depressed patients not only presented mild mental deterioration but were significantly more disabled (less independent) than the patients without depression. A significant correlation was found between severity of depression and degree of disability but not between severity of depression and severity of "typical" motor symptoms. Depression was diagnosed much later than the "typical" symptoms. Only 25% of the depressed parkinsonians had received tricyclic antidepressants, about 20% had been treated with dopamine-antagonist psychotropic drugs and some 50% had received no treatment at all against depression. Timely diagnosis and appropriate treatment of depression in parkinsonian patients limits the effects of a major disabling factor.
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186
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Abstract
One hundred and eighty patients with psoriasis have been studied in the Neapolitan area to find the prevalence of arthritis in psoriasis. Wright and Moll's criteria for the diagnosis of arthritis were applied. Of 180 psoriatic patients, 62 exhibited arthritis (34.4% of total cases) According to Moll and Wright's five broad clinical forms of arthritis, the following distribution was found: polyarticular in 38.7% of arthritic patients, mono-oligoarticular in 16.1%, distal interphalangeal in 7.5%, deforming or mutilans in 2.3% and spondylitic and/or sacro-iliitic in 20.9%. In 14.5% of arthritic patients an overlap of the spondylitic form and peripheral involvement was also found. Stratification by age of patient populations shows that cutaneous pathology has a homogeneous distribution in the various age decades, while joint symptoms are seen maximally in the sixth decade and are absent in the first two decades. The relationship between the onset of skin lesions and joint pathology demonstrates that skin lesions preceded arthritis in 64.5% of the cases, whilst arthritis antedated psoriasis in only 19.35%. In 16.1% of cases psoriasis and arthritis began almost simultaneously. Nail changes were present in 63% of arthritic patients and in 37% of psoriatic subjects without arthritis. Furthermore, in 88% of arthritic patients in whom arthritis preceded skin lesions, nail changes antedated the onset of clinically apparent psoriasis. Extra-articular features were not found. This absence might be associated with the usual seronegativity for rheumatoid factor in psoriatic arthritis, also confirmed in this survey.
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187
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Delsedime M, Cantello R, Durelli L, Gilli M, Giordana MT, Riccio A. A syndrome resembling limbic encephalitis, associated with bronchial carcinoma, but without neuropathological abnormality: a case report. J Neurol 1984; 231:165-6. [PMID: 6481424 DOI: 10.1007/bf00313687] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A patient, suffering from an oat-cell bronchial carcinoma, presented with complex partial seizures, complete loss of recent memory, mild disorientation and confabulation. There was no complaint of anxiety. The rest of the neurological examination and four computed tomographic scans of the head were normal. Repeated EEG recordings were abnormal. Antiepileptic and antipsychotic treatment led to full remission within 10 days. Post-mortem examination of the brain revealed no pathological changes.
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188
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Abstract
Serum copper, iron and ceruloplasmin concentrations were determined in 45 subjects (22 males and 23 females, medium age 50.3, range 25-76) diagnosed as psoriatic arthritic patients (20 with poliarticular, 12 with mono-oligoarticular and 13 with spondyloarticular form), in 63 patients (30 males and 33 females, medium age 32.4, range 10-78) with psoriasis, and in 60 blood donors (32 women and 28 men) as reference group. Mean serum copper, iron and ceruloplasmin was significantly increased (p less than .001) in psoriatic arthritis as compared with controls or subjects with psoriasis alone. The number of synovial joints affected was significantly correlated to changes in these serum parameters. Indeed, serum copper, iron and ceruloplasmin were found to be significantly different from that of normals in the polyarticular subgroup (p less than .001), while only copper and ceruloplasmin were different in the mono-oligoarticular form (p less than .001 and p less than .01 respectively). No significant changes were found in a spondyloarticular subgroup. In the polyarticular subgroup a direct correlation was found between another disease activity marker (e.g. ESR) and serum changes in iron, ceruloplasmin and copper (p less than .001). Our data indicate that psoriatic arthritis is a multifaceted disease: the polyarticular form behaves like seronegative rheumatoid arthritis, while the monoarticular forms shows a lesser involvement of serum iron; spondylitic arthritis does not show any significant change in serum copper, ceruloplasmin and iron concentrations.
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189
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Fontana M, Mastrostefano R, Bernabei A, Cianfrone G, Pompili A, Tanfani G, Riccio A. Bilateral temporal lobectomy for late radionecrosis after radiotherapy for acromegaly. A case report. J Neurosurg Sci 1984; 28:107-12. [PMID: 6527143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A patient with right temporal radionecrosis was submitted to temporal lobectomy for acute intracranial hypertension developed two years after radiotherapy for a GH-secreting pituitary adenoma. Eight months later, a partial left temporal lobectomy was performed because of further radionecrosis. In both instances the cerebral radionecrosis had the clinical and radiological characteristics of a space-occupying lesion. Bilateral temporal lobectomy was followed by a particular psycho-neurological syndrome with bilateral cortical deafness.
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190
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Oriente P, Riccio A, Farinaro C, Scarpa R, De Marco F, Giardina MG, Gentile R, Prantera T, Del Puente A. Plasma free aminoacids pattern in progressive systemic sclerosis. Boll Soc Ital Biol Sper 1984; 60:641-7. [PMID: 6712833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
20 free aminoacids levels have been measured with a chromatographic method (Beckman 118 BL Aminoacid analyzer) in 9 patients affected by progressive systemic sclerosis and in 15 healthy subjects (control group). Both patients and control group were females, mean daily protein intake was between 1,2-1,5 gr/Kg in the two groups. No other pathological condition was found in each patient, none of them was receiving drug therapy at least from 2 months. No significant age different existed between the patients and the control group. Analysis of variance of the results showed significant decreases of proline, histidine, valine and methionine levels and significant increase of aspartic acid concentration in the plasma of PSS patients.
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191
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Abstract
As part of a multicenter study on Lonidamine, this drug was studied in 16 patients with malignant gliomas. General and neurological examination, electroencephalography, electroneuromyography, and CT scan were repeated at regular intervals. The most common side effects were myalgia, nausea, and vomiting which usually subsided during treatment except in 4 patients. There was an indication of therapeutic activity in 4 out of 16 patients treated with Lonidamine.
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192
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Abstract
The entire histidine operon of Escherichia coli K-12 was cloned in the vector plasmid pBR313, and a complete restriction map of the operon was determined. By using subclones, complementation tests, and enzyme assays, we were able to make a correlation between the physical map and the genetic map of the operon. We determined the sequence of a fragment of DNA 665 base pairs long, comprising the distal portion of the hisC gene, the proximal portion of the hisB gene, and the internal transcription initiation site hisBp. The efficiency of this promoter was assessed under different physiological conditions by cloning the DNA fragment in a recombinant vector system used to study transcriptional regulatory signals. The precise point at which transcription initiates was determined by S1 nuclease mapping.
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193
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Fontana M, Carapella CM, Caroli F, Riccio A. Spinal meningioma: an unusual radiological and clinical case. Neurosurgery 1982; 11:811-2. [PMID: 7162578 DOI: 10.1227/00006123-198212000-00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Abstract
The authors report a case of extra-intradural meningioma with an unusual myelographic appearance and a long clinical history. Some interesting radiological and clinical aspects of the lesion and possible pathogenetic mechanisms causing the erosion of the L-2 vertebra are discussed.
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194
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Oriente P, Scarpa R, Riccio A, Pucino A. [Polyarteritis nodosa: nosological classification, diagnostic criteria and treatment]. Recenti Prog Med 1982; 72:617-36. [PMID: 6127759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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195
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De Ritis F, Oriente P, Scarpa R, Riccio A, Spano A, Di Fraia G. Mononodular pulmonary lesion in a patient with polyarteritis nodosa (PAN). Mater Med Pol 1982; 14:15-7. [PMID: 6138494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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196
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Fontana M, Mastrostefano R, Pietrangeli A, Riccio A. A clinico-electrophysiological comparison of results obtained in 54 cases operated by the anterior and posterior approach for prolapse of single or double cervical disk. J Neurosurg Sci 1981; 25:155-8. [PMID: 7346604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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197
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Oriente P, Postiglione L, Scarpa R, Riccio A, Cutolo M. [Changes of serum alpha 2-ceruloplasmin in patients with rheumatoid arthritis]. Minerva Med 1980; 71:2579-82. [PMID: 6968876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Significant changes of alpha 2-ceruloplasmin serum concentration and decreased number of T-lymphocites have been found only in 15 R F positive out of 25 patients with definite R.A. Possible correlation between these findings in discussed.
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198
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Abstract
The present investigation evaluates those few patients of our series with basal ganglia and brain-stem tumor who refused either surgical decompression and biopsy or radiation therapy. Four patients were suffering from tumors of the basal ganglia and three from brain-stem tumors; all the tumors were diagnosed by classical neuroradiological investigations and computerized tomography. The patients were given CCNU by mouth, 13 mg/sq m every 6 weeks. No toxicity was recorded. Mean survival was 19 weeks for patients with basal ganglia tumors and 48 weeks for those with brain-stem tumors. All patients were evaluated with respect to the quality of survival. Results were compared with those obtained in a control group of patients who received methylprednisolone therapy only.
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199
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Oriente P, Riccio A, Scarpa R, Postiglione L, Spanò A, Pucino A. Evaluation of serum monoamine oxidase in patients with connective tissue diseases. Clin Chem 1980. [DOI: 10.1093/clinchem/26.10.1514a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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200
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Oriente P, Riccio A, Scarpa R, Postiglione L, Spanò A, Pucino A. Evaluation of serum monoamine oxidase in patients with connective tissue diseases. Clin Chem 1980; 26:1514-5. [PMID: 7408185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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