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Castellani RJ, Colucci M, Xie Z, Zou W, Li C, Parchi P, Capellari S, Pastore M, Rahbar MH, Chen SG, Gambetti P. Sensitivity of 14-3-3 protein test varies in subtypes of sporadic Creutzfeldt-Jakob disease. Neurology 2004; 63:436-42. [PMID: 15304573 DOI: 10.1212/01.wnl.0000135153.96325.3b] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The increase of the 14-3-3 protein in CSF is used as a diagnostic test in Creutzfeldt-Jakob disease (CJD), but the sensitivity and specificity of the 14-3-3 test are disputed. One reason for the dispute may be the recently established heterogeneity of sporadic CJD. The relationship between CSF 14-3-3 protein and sporadic CJD subtypes, distinguished by electrophoretic mobility of proteinase K-resistant prion protein (PrP(Sc)) and genotype at codon 129 of the prion protein gene, has not been elucidated. METHODS The authors examined the 14-3-3 protein test in 90 patients with sporadic CJD. PrP(Sc) type (type 1 or type 2) and the genotype at polymorphic codon 129 were determined in each patient. Mutations were excluded by prion gene sequencing. RESULTS The authors' findings indicate that the sensitivity of the 14-3-3 test is higher in patients with molecular features of the classic sporadic CJD than in patients with the nonclassic CJD subtypes. The difference appears to be related to the PrP(Sc) type and not to the codon 129 genotype. Disease duration before 14-3-3 testing might also have an influence because it was shorter in classic sporadic CJD. CONCLUSION The Creutzfeldt-Jakob disease clinical subtype should be considered when interpreting results of the 14-3-3 test.
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Mastrorilli M, Benassai G, Quarto G, Cantelmo A, Pastore M, Mastrorilli G. [Techniques and outcomes of laparoscopic surgery in gastroesophageal reflux disease]. MINERVA CHIR 2002; 57:635-40. [PMID: 12370664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
BACKGROUND The purpose of this study is to report personal experience in laparoscopic antireflux surgery and to analyze the clinical and functional outcomes of this procedure, also in relation to the different techniques used. METHODS From 1996 to 2000, 20 patients with gastroesophageal reflux disease associated with hiatal hernia underwent laparoscopic surgery. The indication for surgery was failure of long-term medical therapy. All patients had severe acid reflux on 24 hrs-pH monitoring, endoscopic evidence of esophagitis and hiatal hernia, and defective lower esophageal sphincter. A Nissen fundoplication was performed in 13 patients with normal esophageal body motility, and a 270 degrees posterior fundoplication in seven patients with low esophageal motility. RESULTS Mortality and conversion rate were 0. Mean operative time was 135 min and mean postoperative hospital stay 5 days. Operative morbidity was 15%. All the patients were completely cured of reflux symptoms; transient mild postoperative dysphagia occurred in two patients (10%). There was a significantly improvement of the results in postoperative esophageal manometry and 24 hrs-pH monitoring. CONCLUSIONS This preliminary experience suggests that laparoscopic surgery represents a safe and effective procedure for the treatment of gastroesophageal reflux disease. Precise selection of patients and adequate surgical technique are essential.
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Barreau X, Pastore M, Piotin M, Spelle C, Moret J. Endovascular treatment of cerebral vasospasm following S.A.H. ACTA NEUROCHIRURGICA. SUPPLEMENT 2002; 77:177-80. [PMID: 11563281 DOI: 10.1007/978-3-7091-6232-3_37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Mondillo S, Sabatini L, Agricola E, Ammaturo T, Guerrini F, Barbati R, Pastore M, Fineschi D, Nami R. Correlation between left atrial size, prothrombotic state and markers of endothelial dysfunction in patients with lone chronic nonrheumatic atrial fibrillation. Int J Cardiol 2000; 75:227-32. [PMID: 11077138 DOI: 10.1016/s0167-5273(00)00336-3] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Atrial fibrillation is associated with a prothrombotic state and endothelial dysfunction. To understand whether the prothrombotic state was correlated with endothelial dysfunction and whether the latter was related to atrial dimension (endocardial damage), we studied systemic hemocoagulative activity and markers of endothelial dysfunction in 45 patients with chronic nonrheumatic atrial fibrillation and in 35 controls. We assessed fibrinogen, antithrombin III, protein C, markers of platelet activation (platelet factor 4 and beta-thromboglobulin) as markers of fibrinolysis, and D-dimer, tissue plasminogen activator, plasminogen activator inhibitor, von Willebrand's factor and soluble thrombomodulin as endothelial dysfunction. Plasma fibrinogen (P<0. 005), platelet factor 4 (P<0.001), thromboglobulin (P<0.001), D-dimer (P<0.03), tissue plasminogen activator (P<0.006), plasminogen activator inhibitor (P<0.04) and both von Willebrand's factor (P<0.0001) and soluble thrombomodulin (P<0.03) were significantly higher in the patients than in the controls. Positive significant linear correlations were found between fibrinogen and markers of endothelial dysfunction and left atrial volume and fibrinogen or markers of endothelial dysfunction. These findings confirm that chronic nonrheumatic atrial fibrillation is associated with a prothrombotic state but also suggest that there is a correlation between endothelial dysfunction, coagulation factors and left atrial dimension.
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Celandroni F, Ghelardi E, Pastore M, Lupetti A, Kolstø AB, Senesi S. Characterization of the chemotaxis fli Y and che A genes in Bacillus cereus. FEMS Microbiol Lett 2000; 190:247-53. [PMID: 11034287 DOI: 10.1111/j.1574-6968.2000.tb09294.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This paper describes the first identification of chemotaxis genes in Bacillus cereus. We sequenced and studied the genomic organization and the expression of the cheA and fliY genes in two different B. cereus strains, ATCC 14579 and ATCC 10987. While cheA encodes a highly conserved protein acting as the main regulator of the chemotactic response in flagellated eubacteria, fliY, which has been previously described only in B. subtilis, is one of the three genes encoding proteins of the flagellar switch complex. Although the sequences and relative position of cheA and fliY were found to be identical in the two B. cereus strains analyzed, the restriction fragment containing both genes was located differently on the physical maps of B. cereus ATCC 14579 and ATCC 10987. Evidence is shown that the genomic organization and the expression of fliY and cheA in B. cereus differ significantly from that described for B. subtilis, which is considered a model microorganism for chemotaxis in gram-positive bacteria.
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Perri F, Pastore M, Zicolella A, Annese V, Quitadamo M, Andriulli A. Gastric emptying of solids is delayed in celiac disease and normalizes after gluten withdrawal. Acta Paediatr 2000; 89:921-5. [PMID: 10976830 DOI: 10.1080/080352500750043341] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Abstract
UNLABELLED Several gastrointestinal motor abnormalities have been detected in patients with celiac disease, but it is unclear whether they are able to influence the gastric emptying rate. The aim of this work was to evaluate the gastric emptying rate of solids in children with celiac disease before and after a gluten-free diet. Nine children with celiac disease and nine healthy controls (age range 4-16 y) underwent a 13C-octanoic acid breath test to measure gastric emptying. Half emptying time (t1/2) and lag phase (t(lag)) were calculated. After 6 mo of a gluten-free diet, all celiac children underwent a repeat 13C-octanoic acid breath test. The gastric motility parameters, t1/2 and t(lag), were significantly longer in patients than in controls. No significant correlation between abnormal gastric emptying and specific symptom patterns or severity of histological damage was found. On a gluten-free diet, the gastric emptying rate normalized in all celiac patients. This finding supports the hypothesis that gluten-driven mucosal inflammation might determine motor abnormalities by affecting smooth muscle contractility or impairing the release of neurotransmitters. Alternatively, nutrient malabsorption might determine significant changes in intraluminal milieu, which, in turn, may affect intestinal motor functions. CONCLUSION patients affected by celiac disease have a markedly delayed gastric emptying of solids, which returns to normal after gluten withdrawal.
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Oderda G, Rapa A, Ronchi B, Lerro P, Pastore M, Staiano A, de'Angelis GL, Strisciuglio P. Detection of Helicobacter pylori in stool specimens by non-invasive antigen enzyme immunoassay in children: multicentre Italian study. BMJ (CLINICAL RESEARCH ED.) 2000; 320:347-8. [PMID: 10657328 PMCID: PMC27280 DOI: 10.1136/bmj.320.7231.347] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Pastore M, Izzo P, Genovese M, Santonastaso M, Bertaccini A, Vibio M, Murari M. IDENTIFICATION BY MOLECULAR TECHNIQUES OF PHYTOPLASMAS ASSOCIATED WITH APRICOT CHLOROTIC LEAFROLL IN ITALY. ACTA ACUST UNITED AC 1999. [DOI: 10.17660/actahortic.1999.488.130] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Maiorano P, Pastore M, D'Onghia G, Latorre F. Note on the population structure and reproduction ofPolycheles typhlops(Decapoda: Polychelidae) on the upper slope of the Ionian Sea. J NAT HIST 1998. [DOI: 10.1080/00222939800771141] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Perri F, Pastore M, Festa V, Clemente R, Quitadamo M, D'Altilia MR, Niro G, Paolucci P, Andriulli A. Intraduodenal lipase activity in celiac disease assessed by means of 13C mixed-triglyceride breath test. J Pediatr Gastroenterol Nutr 1998; 27:407-10. [PMID: 9779968 DOI: 10.1097/00005176-199810000-00008] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND In patients with celiac disease, the occurrence of exocrine pancreatic insufficiency has been related to an impairment of the gut-mediated stimulatory effect of the meal on the pancreas. The purpose of this study was to assess the intraduodenal lipase activity in patients with celiac disease by means of the 13C mixed-triglyceride breath test and to monitor pancreatic function after the institution of a gluten-free diet. METHODS Seventeen untreated patients with celiac disease (mean age, 17.4 +/- 10.5 years) were studied. After an overnight fast, patients were given a standard test meal consisting of 100 g of white bread and 0.25 g of butter per kilogram of body weight, to which 16 mg di-stearyl-13C-octanoyl-glyceride (mixed triglyceride) had been added. Breath samples were taken twice at baseline and at 30-minute intervals for 6 hours after the meal. 13C enrichment in breath was determined by means of Isotope Ratio Mass Spectrometer (IRMS) (ANCA-NT; Europa Scientific, Crewe, UK). Results were expressed as the maximum percentage of 13C recovery per hour at any time, the time to reach peak excretion of 13C, and the percentage of 13C cumulative dose over 6 hours. RESULTS Mixed-triglyceride breath test results were pathologic in three patients and at the lower limit of the normal range in another patient. In the remaining 13 patients, the results were within normal values. At the 6- and 12-month follow-ups, all patients showed normal intraduodenal lipase activity. CONCLUSIONS In approximately 24% of patients with celiac disease, the intraduodenal pancreatic lipolytic activity is impaired. The mixed-triglyceride breath test could be used to assess fat maldigestion and to monitor the need for enzyme replacement therapy in such patients.
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Perri F, Pastore M, Clemente R, Festa V, Quitadamo M, Niro G, Conoscitore P, Rutgeerts P, Andriulli A. Helicobacter pylori infection may undergo spontaneous eradication in children: a 2-year follow-up study. J Pediatr Gastroenterol Nutr 1998; 27:181-3. [PMID: 9702650 DOI: 10.1097/00005176-199808000-00010] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Helicobacter pylori infection is generally acquired early in life. However, it is still unknown whether a spontaneous eradication can occur. The purpose of this study was to evaluate whether H. pylori infection can undergo spontaneous eradication in children. METHODS Three hundred and four Italian children (age range, 4.5 to 18.5 years) were tested for H. pylori by means of 13C-urea breath test. Infected children were followed up every 6 months for as long as 2 years. Parents were instructed to record consumption of antibiotics. At each visit, children underwent a repeat 13C-urea breath test. RESULTS Eighty-five out of 304 (27.9%) children were H. pylori infected. Forty-eight out of 85 infected children (56.4%) participated in the follow-up study. After 2 years, 8 (16.6%) infected children had negative results on 13C-urea breath tests; 2 of them were given antibiotics for concomitant infections. One child was negative at 6 months but became positive again at the next 6-month 13C-urea breath test. Forty children remained persistently positive; of them, 10 were treated with a short course of antibiotics. CONCLUSIONS Our findings support the hypothesis that, at least during childhood, H. pylori infection may be a fluctuating disease with spontaneous eradication and possible recurrence.
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Perri F, Clemente R, Pastore M, Quitadamo M, Festa V, Bisceglia M, Li Bergoli M, Lauriola G, Leandro G, Ghoos Y, Rutgeerts P, Andriulli A. The 13C-urea breath test as a predictor of intragastric bacterial load and severity of Helicobacter pylori gastritis. Scand J Clin Lab Invest 1998; 58:19-27. [PMID: 9516653 DOI: 10.1080/00365519850186797] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The urea breath test (UBT) has been proposed as the most accurate test for diagnosing Helicobacter pylori infection. The aim of this work was to evaluate the accuracy of the UBT and to compare the results with histologic and endoscopic findings in H. pylori infected patients. METHODS One-hundred-and-seventy-two consecutive dyspeptic outpatients were studied by means of endoscopy (with histology and culture), UBT (75 mg 13C-urea), and serology. Gastritis was classified in accordance with the Sydney criteria. In H. pylori positive patients, the bacterial load was assessed semiquantitatively, the number of bacteria in histologic specimens being counted. UBT results were expressed either as percentage cumulative dose of 13CO2 excreted at 1 h (CD60) or delta over baseline at 30' (DOB30). RESULTS Of 172 patients, 126 (73%) were H. pylori positive on histology or culture. Using a cut-off value of 3.3/1000 for DOB30, the sensitivity, specificity and accuracy of the UBT were 96%, 93.5%, and 95.3%, respectively. A significant correlation was observed between DOB30 values and intragastric bacterial load (r = 0.32). Moreover, a significant difference in DOB30 values was found between patients sorted by the depth of inflammation (chi(2) = 4.36, p = 0.036). No correlation was observed between DOB30 and endoscopic findings in H. pylori positive subjects. CONCLUSIONS The UBT is an accurate non-invasive diagnostic tool and can be used to predict both the intragastric bacterial load and the severity of related gastritis.
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Bertaccini A, Vibio M, Pastore M, Recupero S, Guerrini S, Grimaldi D. NESTED-PCR ASSAYS FOR DETECTION OF PHYTOPLASMAS IN STRAWBERRY. ACTA ACUST UNITED AC 1997. [DOI: 10.17660/actahortic.1997.439.130] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Perri F, Pastore M, Leandro G, Clemente R, Ghoos Y, Peeters M, Annese V, Quitadamo M, Latiano A, Rutgeerts P, Andriulli A. Helicobacter pylori infection and growth delay in older children. Arch Dis Child 1997; 77:46-9. [PMID: 9279151 PMCID: PMC1717226 DOI: 10.1136/adc.77.1.46] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
It is thought that Helicobacter pylori infection may influence growth rate in children. The aim of this study was to evaluate the prevalence of H pylori infection in healthy Italian children, and to look for differences in height between infected and non-infected subjects. Two hundred and sixteen children, aged 3 to 14 years, were tested for H pylori infection by 13C-urea breath test. Centile values for height were calculated. Composite indices for socioeconomic class and household crowding were also determined. Forty nine of 216 children (22.7%) were H pylori positive. The prevalence of infection increased with age. Eight of 49 H pylori positive children (16.3%) were below the 25th centile for height, compared with 13 of 167 H pylori negative children (7.8%). This difference became significant in children aged 8.5 to 14 years; in this group (n = 127), eight of 31 infected children (25.8%) were below the 25th centile for height, compared with eight of 96 non-infected children (8.3%). A significant correlation was found between socioeconomic conditions, household crowding, and H pylori status. By using stepwise logistic regression, only the centile value for height was significantly related to H pylori status in older children. Thus H pylori infection was associated with growth delay in older children, poor socioeconomic conditions, and household overcrowding. This finding is consistent with the hypothesis that H pylori infection is one of the environmental factors capable of affecting growth.
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Maffia M, Verri T, Danieli A, Thamotharan M, Pastore M, Ahearn GA, Storelli C. H(+)-glycyl-L-proline cotransport in brush-border membrane vesicles of eel (Anguilla anguilla) intestine. THE AMERICAN JOURNAL OF PHYSIOLOGY 1997; 272:R217-25. [PMID: 9039012 DOI: 10.1152/ajpregu.1997.272.1.r217] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A plasma membrane H(+)-glycyl-L-proline (Gly-L-Pro) cotransport mechanism has been identified in isolated eel intestinal brush-border membrane vesicles (BBMV) by both measuring radiolabeled Gly-L-Pro uptake and monitoring Gly-L-Pro-dependent H+ influx with the pH-sensitive dye acridine orange. The application of an inside negative membrane potential resulted in increasing Gly-L-Pro uptake, as well as the application of inwardly directed H+ gradient (although only when an inside negative membrane potential was present). Furthermore, vesicular H+ influx was found specifically associated with the presence of Gly-L-Pro in the extravesicular medium. The carrier-mediated nature of H(+)-Gly-L-Pro cotransport was assessed, and its concentration that yielded one-half maximal Gly-L-Pro influx was approximately 1.30 mM when measured by either radioactive or fluorescent tracers. Different dipeptides strongly inhibited Gly-L-Pro uptake by eel intestinal BBMV, as well as the cephalosporin antibiotic cephalexin, suggesting that dipeptide molecules and cephalosporin antibiotics may share a common transport system in eel intestinal BBMV.
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Perri F, Annese V, Pastore M, Andriulli A. Microscopic colitis progressed to collagenous colitis: a morphometric study. THE ITALIAN JOURNAL OF GASTROENTEROLOGY 1996; 28:147-51. [PMID: 8789825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Microscopic (also called lymphocytic) colitis and collagenous colitis are two newly recognised clinicopathologic entities of unknown aetiology presenting with chronic watery diarrhoea. In both conditions, the colon appears normal by barium enema and colonoscopy, however, colonic biopsies reveal infiltration of plasma cells and neutrophils within the lamina propria and increased intraepithelial lymphocytes within the surface epithelium. Lack of a thickened collagen band beneath the surface epithelium histologically differentiates microscopic from collagenous colitis. The exact relationship between the two disorders is as yet unknown. The two entities may be variants of the same spectrum of disease or distinct conditions with and without collagen table thickening. The present case report shows progression of microscopic colitis to collagenous colitis in sequential colonic biopsies taken from a patient during a 7-year endoscopic follow-up suggesting that progression of microscopic to collagenous colitis is a possibility and the two diseases are likely to represent variants of the same condition.
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Pastore M, Willems M, Cornu C, Buts JP, Reding R, de Ville de Goyet J, Rahier J, Otte JB, Yap SH, Sokal EM. Role of hepatitis C virus in chronic liver disease occurring after orthotopic liver transplantation. Arch Dis Child 1995; 72:403-7. [PMID: 7618905 PMCID: PMC1511101 DOI: 10.1136/adc.72.5.403] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Paediatric orthotopic liver transplant recipients may develop chronic hepatitis after surgery. To investigate the role of hepatitis C virus in this pathology a cohort of 249 paediatric orthotopic liver transplant recipients was studied. Sixteen children (6.4%) were found to have chronic hepatitis C virus hepatitis after orthotopic liver transplantation. All but one of them had serum transaminase values which were persistently raised two to eight times the upper limit of normal. Thirteen were positive for both serology and serum hepatitis C virus RNA. Serum hepatitis C virus RNA detection occurred five to 33 months before hepatitis C virus antibodies. Liver tissue hepatitis C virus RNA and hepatitis C virus core antigen were detected in five. In one patient, tissue hepatitis C virus core antigen was detected when other tests for hepatitis C were negative. Two patients had positive human cytomegalovirus serum antibodies and RNA before transplantation. Although serum hepatitis C virus RNA was not detected after transplantation, serum enzyme immunosorbent assay and tissue core antigen were still detectable in both patients. In another child, serum hepatitis C virus RNA was positive and hepatitis C virus core antigen was found on a liver biopsy specimen but antihepatitis C virus antibodies were negative as well as liver hepatitis C virus RNA. No patient developed severe liver disease or cirrhosis during a follow up of up to 72 months. It is concluded that hepatitis C virus is a significant cause of morbidity after paediatric orthotopic liver transplantation. Diagnosis cannot rely on serological testing only. The patients remained stable on follow up, but longer prospective histological studies remain necessary to establish prognosis.
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Perri F, Pastore M, Annese V, Caruso N, Napolitano G, Andriulli A. [Osteoarticular manifestations during liver and gastrointestinal diseases]. MINERVA GASTROENTERO 1994; 40:137-50. [PMID: 7948323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The most important osteoarticular complications occurring during gastrointestinal and liver diseases are reviewed. Although etiopathogenesis of these disorders is not yet fully understood, their knowledge is required to gastroenterologists for two main reasons: to establish a correct diagnosis and to start an appropriate therapy.
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Perri F, Pastore M, Annese V, Andriulli A. The aminopyrine breath test. THE ITALIAN JOURNAL OF GASTROENTEROLOGY 1994; 26:306-17. [PMID: 7949268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The metabolic basis and clinical application of the aminopyrine breath test (ABT) as a measure of liver function is reviewed in this article. Several papers have been published in the 20 years that have elapsed since the test was validated in man by Hepner and Vesell. Nevertheless, even if the aminopyrine breath test has been shown to be a non-invasive, reliable and semiquantitative liver function test with diagnostic and prognostic accuracy, it is not yet extensively used in clinical practice, probably because it is not widely known to clinicians. The aminopyrine breath test, like other newer tests (phenacetin, caffeine and erythromycin breath tests), allows the effects of drugs on hepatic cytochrome P-450 to be explored both in normal subjects and in liver patients. This interesting field of application is sure to expand the appeal of the aminopyrine breath test in the future.
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Pastore M, Pellegrino M, Maruzzi M, Meleleo D, D'Altilia MR, Sacco M. [Pancreatitis associated with salmonella]. Minerva Pediatr 1993; 45:471-3. [PMID: 8133841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
There is no general agreement about the possibility that pancreatitis could be regarded as a clinical complication of Salmonella infection. We report 2 cases of salmonellosis WHO were admitted to our Department for clinical and biological signs of pancreatitis. Our observation agrees with other reported cases, suggesting that patients affected by salmonellosis with upper abdominal pain should be investigated for concomitant pancreatitis; on the other hand in patients suffering from diarrhea with hyperamylasaemia, salmonellosis should be considered as a likely explanation for their clinical condition.
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Pellegrino M, D'Altilia MR, Pastore M, Frascolla F, Meleleo D, Zelante L, Lotti F. [Melkersson-Rosenthal syndrome. A case report]. Minerva Pediatr 1993; 45:411-4. [PMID: 8302226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The Melkersson-Rosenthal syndrome is a rare disease of unknown pathogenesis. Classical signs include recurrent facial palsy, lingua plicata and orofacial edema. The diagnosis is often difficult when all features are not present at the same time: in the literature complete triads occurred in 25-30% of the patients. We report a case of Melkersson-Rosenthal syndrome with classical triad of signs in a 13 year old boy. The pathology, clinical features and management of this disease are discussed: the possible role of food allergy or additives intolerance is also examined.
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Stabile A, Pesaresi MA, Stabile AM, Pastore M, Sopo SM, Ricci R, Celestini E, Segni G. Immunodeficiency and plasma zinc levels in children with Down's syndrome: a long-term follow-up of oral zinc supplementation. CLINICAL IMMUNOLOGY AND IMMUNOPATHOLOGY 1991; 58:207-16. [PMID: 1824686 DOI: 10.1016/0090-1229(91)90137-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
To evaluate the possible effect of zinc treatment on immune disorders in children with Down's syndrome (DS), 38 noninstitutionalized DS children were investigated. Twenty-four patients (63.2%) had plasmatic zinc levels lower than 0.70 microgram/dl ("hypozinkemic," LZn) and 14 patients (36.8%) had levels higher than 0.75 microgram/dl ("normozinkemic," NZn). No correlation was found between the zinc deficiency and recurrence and/or intensity of infections. The absolute numbers of peripheral lymphocytes, the percentages of B lymphocytes, total T cells, and serum IgG, IgA, and IgM levels did not differ between the DS children and the controls. Eight (21%) patients had CD4+ T cell counts below the lowest value for the controls. Seventeen (44%) DS patients had increased levels of CD8+ T cells. The mean percentage of Leu 7+ cells in DS subjects (22.8 +/- 12.9%) was significantly higher than that in controls (15.8 +/- 4.8%) (P less than 0.01). Notably, Ig levels and numbers of lymphocytes in each subset did not show any significant difference in NZn and LZn trisomic subjects. On the contrary the peripheral blood mononuclear cells (PBMCs) from LZn DS children showed a significantly lower proliferative response to phytohemagglutinin (PHA) (S.I. = 23.4 +/- 22.4) than that of PBMCs from NZn DS children (S.I. = 46.1 +/- 21.5, P less than 0.01). A significant increase in DNA synthesis was obtained after oral administration of zinc sulfate (20 mg/kg/day, for 2 months). The lymphocyte response to PHA appeared to be normal in all patients up to 6 months after the end of the zinc treatment and it became low in half of the patients 22 months after therapy.
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Francioni S, Pastore M, Castellaro E. Tumor markers and chemotherapy. THE JOURNAL OF NUCLEAR MEDICINE AND ALLIED SCIENCES 1990; 34:251-9. [PMID: 2092128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
50
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Castellaro E, Francioni S, Pastore M. Breast cancer and tumor markers. THE JOURNAL OF NUCLEAR MEDICINE AND ALLIED SCIENCES 1990; 34:43-7. [PMID: 2092148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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