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Racciatti D, Vecchiet J, Ceccomancini A, Ricci F, Pizzigallo E. Chronic fatigue syndrome following a toxic exposure. THE SCIENCE OF THE TOTAL ENVIRONMENT 2001; 270:27-31. [PMID: 11327394 DOI: 10.1016/s0048-9697(00)00777-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Chronic fatigue syndrome (CFS) is a clinical entity characterized by severe fatigue lasting more than 6 months and other well-defined symptoms. Even though in most CFS cases the etiology is still unknown, sometimes the mode of presentation of the illness implicates the exposure to chemical and/or food toxins as precipitating factors: ciguatera poisoning, sick building syndrome, Gulf War syndrome, exposure to organochlorine pesticides, etc. In the National Reference Center for CFS Study at the Department of Infectious Diseases of 'G. D'Annunzio' University (Chieti) we examined five patients (three females and two males, mean age: 37.5 years) who developed the clinical features of CFS several months after the exposure to environmental toxic factors: ciguatera poisoning in two cases, and exposure to solvents in the other three cases. These patients were compared and contrasted with two sex- and age-matched subgroups of CFS patients without any history of exposure to toxins: the first subgroup consisted of patients with CFS onset following an EBV infection (post-infectious CFS), and the second of patients with a concurrent diagnosis of major depression. All subjects were investigated by clinical examination, neurophysiological and immunologic studies, and neuroendocrine tests. Patients exposed to toxic factors had disturbances of hypothalamic function similar to those in controls and, above all, showed more severe dysfunction of the immune system with an abnormal CD4/CD8 ratio, and in three of such cases with decreased levels of NK cells (CD56+). These findings may help in understanding the pathogenetic mechanisms involved in CFS.
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Perno CF, Cozzi-Lepri A, Balotta C, Forbici F, Violin M, Bertoli A, Facchi G, Pezzotti P, Angarano G, Arici C, Narciso P, Orani A, Raise E, Scalzini A, Poggio A, Ippolito G, Moroni M, Monforte AD, Montroni M, Scalise G, Costantini A, Del Prete MS, Tirelli U, Nasti G, Pastore G, Perulli LM, Suter F, Arici C, Chiodo F, Gritti FM, Colangeli V, Fiorini C, Guerra L, Carosi G, Cadeo GP, Castelli F, Minardi C, Vangi D, Rizzardini G, Migliorino G, Manconi PE, Piano P, Ferraro T, Cosco L, Pizzigallo E, Ricci F, Vigevani GM, Pusterla L, Carnevale G, Pan A, Viganò P, Mena M, Ghinelli F, Sighinolfi L, Leoncini F, Mazzotta F, Ambu S, Lo Caputo S, Angarano G, Grisorio B, Ferrara S, Grima P, Tundo P, Pagano G, Piersantelli N, Alessandrini A, Piscopo R, Toti M, Chigiotti, Soscia F, Tacconi L, Orani A, Castaldo G, Scasso A, Vincenti A, Scalzini A, Alessi F, Moroni M, Lazzarin A, Cargnel A, Milazzo F, Caggese L, Monforte AD, Melzi S, Delfanti F, Carini B, Adriani B, Garavaglia S, Moioli C, Esposito R, Mussini C, Abrescia N, Chirianni A, Perrella O, Piazza M, De Marco M, Montesarchio V, Manzillo E, Nappa S, Cadrobbi P, Scaggiante R, Colomba A, Abbadesse V, Prestileo T, Mancuso S, Filice G, Minoli L, Savino FAP, Maserati R, Pauluzzi S, Baldelli F, Petrelli E, Ciotti A, Alberici F, Sisti M, Menichetti F, Smorfa A, De Stefano C, La Gala A, Zauli T, Ballardini G, Bonazzi L, Ursitti MA, Ciammarughi R, Giordani S, Ortona L, Dianzani F, Ippolito G, Antinori A, Antonucci G, D'Elia S, Narciso P, Petrosillo N, Vullo V, De Luca A, Del Forno A, Zaccarelli M, De Longis P, Ciardi M, D'Offizi G, Palmieri F, Lichter M, Capobianchi MR, Girardi E, Pezzotti P, Rezza G, Mura MS, Mannazzu M, Caramello P, Sinicco A, Soranzo ML, Quaglia S, Sciandra M, Salassa B, Torre D, Basilico C, Poggio A, Bottari G, Raise E, Pasquinucci S, De Lalla F, Tositti G, Resta F, Chimienti A, Lepri AC, Phillips AN. Impact of Mutations Conferring Reduced Susceptibility to Lamivudine on the Response to Antiretroviral Therapy. Antivir Ther 2001. [DOI: 10.1177/135965350100600306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Racciatti D, Guagnano MT, Vecchiet J, De Remigis PL, Pizzigallo E, Della Vecchia R, Di Sciascio T, Merlitti D, Sensi S. Chronic fatigue syndrome: circadian rhythm and hypothalamic-pituitary-adrenal (HPA) axis impairment. Int J Immunopathol Pharmacol 2001; 14:11-15. [PMID: 12622884 DOI: 10.1177/039463200101400103] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Chronic Fatigue Syndrome (CFS) is a clinical condition characterized by a persistent or relapsing debilitating fatigue at rest, lasting more than 6 months, and made worse by exercise. At the present moment, there are three potential etiopathogenic factors: immunologic, viral and neuroendocrine. The purpose of our study was to evaluate possible alterations of the hypothalamic-pituitary-adrenal (HPA) axis in our CFS patients by studying the circadian rhythms of prolactin (PRL), thyrotropic hormone (TSH), adrenocorticotropic hormone (ACTH), and cortisol (CS). A total of 36 patients were enrolled according to the Centers for Disease Control and Prevention case-definition criteria. Twenty healthy subjects were included as controls. Blood samples were taken every 4 hours during a single 24-hour period. We performed a fluorometric enzyme immunoassay with serum PRL, cortisol and TSH, and an immunoradiometric assay with plasma ACTH. The circadian rhythms of PRL, TSH, ACTH and CS were statistically significant in both CFS and control groups. At 24:00 and 04:00 hrs the CFS patients showed lower ACTH levels than healthy subjects (p < 0.001); the PRL levels were higher at 04.00 h in CFS patients than in healthy subjects.
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Fulle S, Mecocci P, Fanó G, Vecchiet I, Vecchini A, Racciotti D, Cherubini A, Pizzigallo E, Vecchiet L, Senin U, Beal MF. Specific oxidative alterations in vastus lateralis muscle of patients with the diagnosis of chronic fatigue syndrome. Free Radic Biol Med 2000; 29:1252-9. [PMID: 11118815 DOI: 10.1016/s0891-5849(00)00419-6] [Citation(s) in RCA: 114] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Chronic fatigue syndrome (CFS) is a poorly understood disease characterized by mental and physical fatigue, most often observed in young white females. Muscle pain at rest, exacerbated by exercise, is a common symptom. Although a specific defect in muscle metabolism has not been clearly defined, yet several studies report altered oxidative metabolism. In this study, we detected oxidative damage to DNA and lipids in muscle specimens of CFS patients as compared to age-matched controls, as well as increased activity of the antioxidant enzymes catalase, glutathione peroxidase, and transferase, and increases in total glutathione plasma levels. From these results we hypothesize that in CFS there is oxidative stress in muscle, which results in an increase in antioxidant defenses. Furthermore, in muscle membranes, fluidity and fatty acid composition are significantly different in specimens from CFS patients as compared to controls and to patients suffering from fibromyalgia. These data support an organic origin of CFS, in which muscle suffers oxidative damage.
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Arpino C, Carrieri MP, Valesini G, Pizzigallo E, Rovere P, Tirelli U, Conti F, Dialmi P, Barberio A, Rusconi N, Bosco O, Lazzarin A, Saracco A, Moro ML, Vlahov D. Idiopathic chronic fatigue and chronic fatigue syndrome: a comparison of two case-definitions. ANNALI DELL'ISTITUTO SUPERIORE DI SANITA 2000; 35:435-41. [PMID: 10721210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
The aim of the study was to compare the signs and symptoms of individuals meeting two different definitions of chronic fatigue syndrome (CFS). Ninety-four patients fitting the eligibility criteria for idiopathic fatigue were enrolled into the study. Of the 94 patients, 48 met the 1988 definition of CFS, 20 the 1994 (but not the 1988) definition of CFS, and 26 met neither definition. The 1994 defined cases were more likely than 1988 defined cases, and non-syndromal individuals to be male, married, and high school educated. The 1994 cases were less likely than 1988 cases to present acute onset, self reported sore throat, mild fever lymphadenopathy, pharyngitis. In conclusion, the 1994 criteria increased the number of patients classified as CFS; however, those who fit only the 1994 criteria were less likely to have an acute symptomatic onset and signs and symptoms suggestive of an infectious process.
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Piccolomini R, Di Bonaventura G, Neri M, Di Girolamo A, Catamo G, Pizzigallo E. Usefulness of Leifson staining method in diagnosis of Helicobacter pylori infection. J Clin Microbiol 1999; 37:199-201. [PMID: 9854090 PMCID: PMC84206 DOI: 10.1128/jcm.37.1.199-201.1999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/1998] [Accepted: 09/24/1998] [Indexed: 11/20/2022] Open
Abstract
The Leifson staining method was used to diagnose Helicobacter pylori infection and was compared to histology, culture, and the rapid urease test (RUT). Histology gave the best sensitivity (98%), compared to Leifson staining (97%), culture (92%), and RUT (85%) (P < 0.005). Leifson staining is a sensitive, rapid, economical method for diagnosis of H. pylori infection in dyspeptic patients.
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Longeri D, Iantorno R, Nicolai M, Sisto A, Bailardi L, Pizzigallo E, Tenaglia R. [Clinical efficacy of intravesical BCG treatment for superficial bladder neoplasms with respect to the iduced immune response]. Arch Ital Urol Androl 1998; 70:65-9. [PMID: 9616982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
We evaluated the immune response after BCG treatment in superficial bladder cancer analyzing the modifications induced on lymphocytic sub-populations. In 21 patients with superficial bladder cancer we performed TURB and after 12 days began the induction cycle of 6 weeks with Pasteur BCG (75 mg/50 micromilligrams), followed by one instillation monthly for one year. Before treatment every patients underwent Mantoux intradermoreaction, blood-count and determination of peripheral blood lymphocytic subpopulations. Blood-count and lymphocytic subpopulations were repeated after 1 week, after 6 weeks, after 3 months and after 1 year. During cystoscopy after 3 months every patients underwent vesical biopsy. CD4+ and CD8+ are mainly interested among lymphocytic subpopulations at the beginning: BCG decreased CD4+ value in the patients with complete response and then it increased CD4+ and reversed the ratio between CD4+ and CD8+ on vesical mucosa.
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Di Girolamo A, D'Antonio D, Parruti G, Iacone A, Di Gianfilippo R, Salemme L, Pizzigallo E. Comparative analysis of two systems for HCV genotyping. THE NEW MICROBIOLOGICA 1998; 21:203-8. [PMID: 9579345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The HCV genotype can be determined by PCR using nested primers to structural or non-structural HCV regions, followed by hybridization analysis of the amplified products. In this study, two different systems, both based on PCR and hybridization analysis, were used to determine HCV genotype in 32 HCV positive patients at the Clinic of Infectious Diseases, University of Chieti. The main difference between these commercially available systems lies in the different PCR target. Amplification of PCR targets was obtained from all samples. Hybridization analysis gave unequivocal results for all samples with both methods, yielding a 100% rate of genotype determination, with a complete correlation at the genotype level. A lower concordance at subtype level (65% concordance) was found, due only to two types of discrepancies. Both methods proved easy to use in our hands, adding evidence to their potential usefulness and reliability in clinical settings.
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Saggini R, Pizzigallo E, Vecchiet J, Macellari V, Giacomozzi C. Alteration of spatial-temporal parameters of gait in Chronic Fatigue Syndrome patients. J Neurol Sci 1998; 154:18-25. [PMID: 9543318 DOI: 10.1016/s0022-510x(97)00200-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chronic Fatigue Syndrome (CFS) has been widely studied and a lot of information is available in the literature regarding the immunological, virological, neuroendocrinal and psychiatric aspects of the disease, but its aetiology is still poorly understood. Great attention has also been paid to the alteration of the muscular function caused by CFS. The aim of the present work was to study CFS patients' gait in order to find out objective measures which can better characterize the pathology. Spatial and temporal parameters of gait were collected from a group of 12 CFS informed volunteers by using the typical instrumentation of movement analysis, and raw data were statistically elaborated. Comparisons with reference data from a population of healthy subjects revealed significant abnormalities in the symmetry indices of the bilateral parameters and in the linear relationships among parameters, and between these parameters and the physical characteristics of the patients. Interestingly, the abnormalities were present as from the beginning of the gait, which indicates that they are unlikely to be caused by the rapid increasing fatigue. This strengthens the hypothesis of a direct involvement of the central nervous system (CNS) in the onset of the disease.
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Pizzigallo E, Sisto A, Iezzi A. Efficacy of a combined zidovudine plus didanosine therapy in one case of HIV-related thrombocytopenia non-responder to zidovudine alone or to anti-Rho immunoglobulin administration. AIDS 1996; 10:1741-2. [PMID: 8970699 DOI: 10.1097/00002030-199612000-00023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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D'Antonio D, Pizzigallo E, Lacone A, Violante B, Di Marzio A, Lombardo M, Fioritoni G, Staniscia T, Romano F. The impact of rufloxacin given as prophylaxis to patients with cancer on their oral and faecal microflora. J Antimicrob Chemother 1996; 38:839-47. [PMID: 8961053 DOI: 10.1093/jac/38.5.839] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
A single dose of 200 mg/day rufloxacin was investigated for preventing infection and for its impact on the commensal flora in a pilot study of 62 patients undergoing cytotoxic treatment for cancer. No infection caused by Gram-negative bacilli occurred among 54 assessable patients but prophylaxis was replaced by empirical treatment for fever in 19 cases and because of an adverse event, in a further three cases. The remaining 32 patients completed prophylaxis. The number of oral Branhamella spp., faecal Enterobacteriaceae and Bacteriodes spp. were significantly reduced whereas there was little effect of rufloxacin on the numbers of the other oral and faecal microflora. However, resistance to rufloxacin increased among both oral viridans streptococci, coagulase negative staphylococci and the faecal enterococci. These preliminary data suggest that selective oral antimicrobial prophylaxis for patients with cancer might be achieved with once-daily rufloxacin.
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Sabatino G, Ramenghi LA, di Marzio M, Pizzigallo E. Vertical transmission of hepatitis C virus: an epidemiological study on 2,980 pregnant women in Italy. Eur J Epidemiol 1996; 12:443-7. [PMID: 8905303 DOI: 10.1007/bf00143994] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The risk of mother-to-infant transmission of hepatitis C virus (HCV) varies according to the population studied and the tests used. Aim of the current study was to investigate HCV vertical transmission rate in children born to 30 HCV positive/HIV negative pregnant women in Italy. We investigated the potential vertical transmission of HCV by identifying HCV antibody seropositive pregnant women, by analyzing HCV-RNA in the peripheral blood using PCR and by prospectively following their offspring until 24 months of age. During the third trimester, 2,980 consecutive pregnant women were examined for anti-HCV antibodies by a second generation Enzyme-Linked Immunosorbent Assay (EIA2) and re-assayed by a second generation Recombinant Immunoblot Assay (RIBA2). A total of 32 mothers (1.07%) were positive for EIA2 test; 30 out of 32 had a reactive confirmatory RIBA2 test for HCV. All anti-HCV positive mothers were negative for HIV. These 30 mothers and their 30 babies formed the study cohort. Of the 30 anti-HCV positive mothers, 10 were also positive for serum HCV-RNA by PCR. All the babies born to the 30 anti-HCV positive mothers were initially negative for HCV-RNA (cord blood specimens), but three babies became positive at three months of age and remained positive thereafter. These babies had been born to 3 of the 10 mothers with viremia during the third trimester of pregnancy. These results suggest that HCV vertical transmission is possible in 10% of anti-HCV positives and in about 33% of the HCV-RNA seropositive mothers.
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Vecchiet L, Montanari G, Pizzigallo E, Iezzi S, de Bigontina P, Dragani L, Vecchiet J, Giamberardino MA. Sensory characterization of somatic parietal tissues in humans with chronic fatigue syndrome. Neurosci Lett 1996; 208:117-20. [PMID: 8859904 DOI: 10.1016/0304-3940(96)12559-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Patients with chronic fatigue syndrome (CFS) mainly complain of symptoms in the musculoskeletal domain (myalgias, fatigue). In 21 CFS patients the deep (muscle) versus superficial (skin, subcutis) sensitivity to pain was explored by measuring pain thresholds to electrical stimulation unilaterally in the deltoid, trapezius and quadriceps and overlying skin and subcutis in comparison with normal subjects. Thresholds in patients were normal in skin and subcutis but significantly lower than normal (hyperalgesia) in muscles (P < 0.001) in all sites. The selective muscle hypersensitivity corresponded also to fiber abnormalities at muscle biopsy (quadriceps) performed in nine patients which were absent in normal subjects (four cases): morphostructural alterations of the sarchomere, fatty degeneration and fibrous regeneration, inversion of the cytochrome oxidase/succinate dehydrogenase ratio, pleio/polymorphism and monstruosity of mitochondria, reduction of some mitochondrial enzymatic activities and increments of common deletion of 4977 bp of mitochondrial DNA 150-3000 times the normal values. By showing both sensory (diffuse hyperalgesia) and anatomical (degenerative picture) changes at muscle level, the results suggest a role played by peripberal mechanisms in the genesis of CFS symptoms. They would exclude the heightened perception of physiological signals from all districts hypothesized by some authors, especially as the hyperalgesia is absent in skin/subcutis.
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Bianchedi M, Croce A, Moretti A, Neri G, Barberio A, Iezzi A, Pizzigallo E. [Auditory brain stem evoked potentials in the evaluation of chronic fatigue syndrome]. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 1995; 15:403-10. [PMID: 8711992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The Chronic Fatigue Syndrome (CFS) was formally defined to describe disabling fatigue of multifactorial ethology with depression and immunologic dysfunctions linked to some currently recognized infectious agents. In most cases neurophysiological tests reveal abnormalities. In this paper the Authors use low (11 pps) and high (51-71 pps) frequency ABR to evaluate the electrophysiological function of auditory brainstem responses. Eighteen patients with suspected CFS, between the ages of 17 and 63, were examined. Eleven subjects had clinically diagnosed "true" CFS (CDC criteria modified by Fukuda). The 11 pps frequency test did not reveal a high number of abnormalities in the patients in question. However, the high frequency stimulation test (with 51 and 71 pps) which was statistically significant (P = 0.009) revealed numerous aberrations in 7 patients; absence of the first wave in 1 case, in 5 numerous wave gap delays and in 1 patient absence of the first wave and numerous wave gap delays. The high frequency test did not show many abnormalities for the 4 remaining patients. For the 7 "non CFS" subjects, the clinical-audiological comparison showed no statistical significance (P = 0.920). The Authors hypothesize that the absence of the first wave in the CFS Subject may well indicate a cyto-neural junction disease in the organ of Corti. The combined analysis of clinical and audiological data showed that the described tests are more reliable when employed in dealing with patients with clinically assessed "true" CFS.
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Giacomello A, Peters GJ, Eriksson S, Abreu R, Kristensen T, Munch-Petersen B, Vincenzetti S, Cambi A, Neuhard J, Garattini E, Vita A, Oka J, Matsumoto A, Hosokawa Y, Inoue S, Allegrini S, Johnson RB, Fiol CJ, Eriksson S, Fabianowska-Majewska K, Wasiak T, Duley J, Simmonds A, Bretner M, Felczak K, Poznański J, Dzik JM, Golos B, Jarmuła A, Rode W, Kulikowski T, Codacci-Pisanelli G, Pinedo HM, Noordhuis P, Groeningen CJ, Wilt CL, Franchi F, Hatse S, Balzarini J, Clercq E, Marinello E, Rosi F, Dispensa E, Mangiavacchi P, Riario-Sforza G, Agostinho AB, Smolenski RT, Müller MM, Roch-Ramel F, Guisan B, Diezi J, Tavenier M, Skladanowski AC, Abreu RA, Jong JW, Åmellem Ø, Löffler M, Pettersen EO, Boulieu R, Lenoir A, Bertocchi M, Mornex JF, Makarewicz W, Spychala J, Mitchell BS, Barankiewcz J, Góra-Tybor J, Robak T, Spasokukotskaja T, Sasvári-Székely M, Piróth Z, Kazimierczuk Z, Staub M, Keuzenkamp-Jansen CW, Abreu RA, Bökkerink JPM, Trijbels JMF, Eriksson S, Warzocha K, Krykowski E, Góra-Tybor J, Fronczak A, Robak T, Minelli A, Moroni M, Monacelli N, Mezzasoma I, Amici A, Emanuelli M, Raffaelli N, Ruggieri S, Magni G, Carta MC, Mattana A, Poddie F, Sgarrella F, Tozzi MG, Veerman G, Ruiz van Haperen VWT, Moorsel CJA, Pesi R, Baiocchi C, Camici M, Ipata PL, Kozłowska M, Świerczyński J, Smoleński RT, Jastorff B, Messina E, Savini F, Procopio A, Giacomello A, Wielgus-Kutrowska B, Kulikowska E, Wierzchowski J, Bzowska A, Shugar D, Fairbanks LD, Ruckemann K, Simmonds HA, Kaletha K, Szymańska G, Thebault M, Raffin JP, Gal Y, Griesmacher A, Abreu RA, Zych M, Ruckemann K, Jagodzinski P, Kochan Z, Stolk J, Boerbooms A, Abreu R, Koning D, Putte L, Fiorini M, Bazzichi L, Bertolini G, Martini C, Ciompi ML, Lucacchini A, Pizzichini M, Terzuoli L, Arezzini L, Fe L, Pagani R, Miscetti P, Allegrucci C, Sebesta I, Duley JA, Simmonds HA, Gross M, Salerno C, Stone TW, Berghe G, Valik D, Jones JD, Guerranti R, Fè L, Sforza GR, Knecht W, Grein K, Lodi R, Iotti S, Barbiroli B, Bonin B, Chantin C, Bory C, Micheli V, Jacomelli G, Morozzi G, Fioravanti A, Marcolongo R, Pompucci G, Peters GJ, Noordhuis P, Komissarov A, Holwerda U, Kok RM, Laar JAM, Wilt CL, Groeningen CJ, Pinedo HM, Perrett D, Jacobsson B, Sisto A, Iezzi A, Carlo M, Pizzigallo E, Akhondzadeh S, MacGregor DG, Ogilvy HV, Zoref-Shani E, Brosh S, Sidi Y, Bromberg Y, Sperling O, Gennip AH, Abeling NGGM, Stroomer AEM, Lenthe H, Bakker HD, Kuilenburg ABP, Connolly GP, Abbott NJ, Lilling G, Gozes I, Vreken P, Meinsma R, Ahreu RA, Diasio RB, Albin N, Johnson MR, Shahinian H, Wang K, Gathof BS, Rocchigiani M, Puig JG, Mateos F, Sestini S, Krijt J, Shin Y, Gresser U, Costa A, Maximova N, Andolina M, Paci M, Carrozzi M, Osbich A, Durighello M, Cavalli F, Geatti O, Zammarchi E, Morgan G, Webster ADB, Slavin S, Naparstek E, Nagler A, Acker M, Cividalli G, Kapellushnik Y, Varadi G, Ben-Yoseph R, Or R, Parfenov VV, Ignatenko MA, Amchenkova AM, Narovlyansky AN, Spoto G, Mastropasqua L, Gizzi F, Arduini A, Gallo P, Ciancaglini M, Gallenga PE, Šebesta I, Zeman J, Crifò C, Vito M, Lomonte A, Gerber G, Carlucci F, Tabucchi A, Vannoni P, Pietro MC, Vincent MF, Bontemps F, Boer P, Rötzer E, Ehrmann D, Empl W, Bride MBM, Ogg CS, Cameron JS, Moro F, Rigden S, Rees L, Hoff WV, Raman V, Palmieri P, Mastropierro G, Albertazzi A, Rucci C, Darlington LG, Cotton SR, Gorter JJ, Lawrence ES, Petrie A, Sarsam RP, Semple MJ, Warburton EA, Quaratino CP, Talone L, Sciascio N, Hrebíček MH, Poupětová H, Ledvinová J, Elleder M, Vondrák K, Rees PC, Wonke B, Thein SL, Clegg JB, Marlewski M, Pennelli A, Marzio M, Angelini G, Sabatino G, Koning P, Kerstens P, Graaf R, Hayek G, Cardona F. Preface. PHARMACY WORLD & SCIENCE 1995; 17:K4-K4. [DOI: 10.1007/bf01875184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
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Antinori A, Maiuro G, Pallavicini F, Valente F, Ventura G, Marasca G, Murri R, Pizzigallo E, Camilli G, Tamburrini E. Prognostic factors of early fatal outcome and long-term survival in patients with Pneumocystis carinii pneumonia and acquired immunodeficiency syndrome. Eur J Epidemiol 1993; 9:183-9. [PMID: 8100199 DOI: 10.1007/bf00158789] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Fifty-five episodes of Pneumocystis carinii pneumonia (PCP) in AIDS patients were evaluated to assess clinical and laboratory risk factors predicting the probability of surviving the acute episode of PCP and the long-term survival after PCP. Age > 45 yrs, PaO2 < 50 mmHg, AaPO2 > 50 mmHg, and LDH > 800 IU/L correlated strongly with early mortality; patients who needed mechanical ventilation had a significantly lower PaO2 and serum albumin, and higher AaPO2 and LDH compared to the patients who did not. Neither age nor PaO2, AaPO2, LDH, albumin, days from onset, time for recovery, CD4+ cell count correlated with long-term survival of AIDS patients with PCP. Informations obtained at initial presentation of PCP may predict early outcome and influence therapeutic approach, improving chances for survival.
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Antinori A, Ammassari A, Maiuro G, Camilli G, Damiano F, Federico G, Pizzigallo E, Tamburrini E. Comparison of two medications in central nervous system toxoplasmosis in patients with AIDS. ITALIAN JOURNAL OF NEUROLOGICAL SCIENCES 1992; 13:475-9. [PMID: 1428784 DOI: 10.1007/bf02230867] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We retrospectively examined 39 patients with AIDS and central nervous system toxoplasmosis in order to determine the efficacy and safety of two combinations: pyrimethamine-sulfadiazine and pyrimethamine-clindamycin. The results showed a response rate of 79% for the sulfadiazine association and a high failure rate in the clindamycin group. Side effects with sulfadiazine were slightly more frequent, but with desensitization protocols discontinuation was kept down. The combination of pyrimethamine and sulfadiazine, associated, when necessary, with desensitization schedules, was confirmed to be first choice therapy for cerebral toxoplasmosis in AIDS patients. The role of alternative regimens needs further evaluation.
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D'Antonio D, Pizzigallo E, Iacone A, Dell'Isola M, Fioritoni G, Betti S, Piergallini A, Di Gianfilippo R, Olioso P, Torlontano G. Occurrence of bacteremia in hematologic patients. Eur J Epidemiol 1992; 8:687-92. [PMID: 1426168 DOI: 10.1007/bf00145385] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
In the present study we reviewed eighty-six episodes of bacteremia occurred in 60 neutropenic patients and thirty-one episodes occurred in 30 non-neutropenic patients. Twenty-four out of 60 neutropenic patients suffered from multiple episodes of bacteremia, while only one out of 30 non-neutropenic patients presented multiple episodes. In neutropenic patients, 29 episodes of bacteremia were polymicrobial, whereas only one non-neutropenic patient had polymicrobial bacteremia. Intravascular catheters were the most common source of bacteremia (23.2%) in neutropenic patients, as compared with infections of the genito-urinary tract (45.1%) among non-neutropenic patients. In both groups, aerobic gram-positive cocci were the microorganisms most frequently isolated (71.6%). Anaerobic microorganisms showed an higher incidence in polymicrobial episodes than in monomicrobial episodes x 2 = 5.39 p = 0.02 OR = 2.97 95% CI (1.2-7.7).
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Pagano L, Larocca LM, Marra R, Pizzigallo E, Leone G. A leukemic patient with hepatosplenic abscesses due to coagulase-negative staphylococci. Clin Infect Dis 1992; 14:364-5. [PMID: 1571455 DOI: 10.1093/clinids/14.1.364] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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Ortona L, Pizzigallo E. [New vaccinations: compulsory or not?]. MEDICINA (FLORENCE, ITALY) 1990; 10:303-8. [PMID: 1964195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In order to contribute to the discussion of compulsory vaccinations a brief review of those vaccines that have been extensively used so far is presented. Such review reflects the urgency to update the vaccine schedule presently in use in our country, following WHO recommendations. In Italy, hepatitis B vaccination will soon be made compulsory by law for all newborns and children at the age of 12. As far as measles, mumps and rubella are concerned there is no universal agreement on whether to vaccinate the newborns or not because there is a theoretical risk of delaying the occurrence of these infections to a later age. Such risk could be easily reduced by allowing for booster doses of vaccine at the beginning of primary school. Only pilot studies would provide evidence on the effectiveness of the new vaccines for whooping cough and varicella-zoster and on the opportunity of vaccinating newborns for these infections. For all the others available and experimental vaccines it is too early to consider their inclusion among the compulsory vaccines although the rapid pace of the research in this field makes it quite likely that vaccination schedule will be soon extended.
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Candido A, Rossi P, Menichella G, Pierelli L, Pizzigallo E, Camilli G, Rumi C, Mango G. Indicative morphological myelodysplastic alterations of bone marrow in overt AIDS. Haematologica 1990; 75:327-33. [PMID: 2276679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
In HIV infection, numerous alterations of the hematopoietic system, with frequent cytopenias in peripheral blood and dysplasia of the bone marrow, have been observed. In order to assess the incidence of the myelodysplastic anomalies, 69 bone marrow aspirate smears from 47 patients with group IV HIV infection, as classified by CDC, have been studied. Various degrees of myelodysplastic alterations were found in all cases; however, dysgranulopoiesis was more frequent and more accentuated than other kinds of dyshematopoiesis. Intense vacuolization, especially in the granuloblastic series, was very frequent. It is felt that a bone marrow configuration that is highly indicative of overt AIDS can be sketched. The human immune deficiency virus may be either directly or indirectly responsible for myelodysplastic alterations.
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Federico G, Cauda R, Pizzigallo E, Ventura G, Ortona L, Capelli A, Larocca LM, Familiari U. [Visceral leishmaniasis in patients with AIDS. Description of 2 cases]. Pathologica 1989; 81:591-600. [PMID: 2635290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Cell-mediated immunity plays a pivotal role in the pathogenesis and in the recovery mechanisms of visceral leishmaniasis (V.L.). This disease, observed in two patients with AIDS, has peculiar anatomical and clinical characteristics and it is usually characterized by a severe clinical course. In addition, V.L. has been proposed to be included among the relevant infections for the case definition of AIDS. We describe two cases of V.L. occurred in association with AIDS. The most relevant characteristics of our cases are the followings: Diagnosis has been achieved by the identification of Leishmania donovani in the macrophages of the bone marrow in both the patients, and of the lymph node in one patient. The detection of anti-Leishmania antibodies was positive in one patients only. A significant defect of CD4+ cells was documented in both the patients. V.L. was associated in one patient with esophageal candidiasis, disseminated tuberculosis, P. carinii pneumonia; and in the other one with cerebral toxoplasmosis, pulmonary tuberculosis, esophageal candidiasis, Kaposi's sarcoma, CMV hepatitis. Specific chemotherapy has been partially or totally ineffective in both the patients. In fact, chemotherapy led to an apparent transient recovery in one patient, followed by a symptom-free period of more than one year. We think that V.L. has been the first infection occurred in this patients, beside of HIV infection. At the time of the first observation, the clinical conditions of this patient were satisfactory and there was only a slight alteration in cellular immunity. The detection of leishmania in bone marrow was coincident with the onset of fever, the development of a wasting syndrome and a dramatic decrease in cell-mediated immunity. A second cycle of specific treatment has been ineffective and the patient died. On the contrary, the second patient did not respond to the specific treatment and died. Two important anatomo-pathological characteristics were present in our cases: a) the presence of the parasite in several organs, namely bone marrow, spleen, liver. b) the absence of granulomatous lesions which indirectly indicates the defect in cell mediated immunity.
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Pizzigallo E, Mencarini P. [A new perspective in the field of vaccination]. NUOVI ANNALI D'IGIENE E MICROBIOLOGIA 1988; 39:455-63. [PMID: 3267098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Flamini G, Ria F, Pizzigallo E, Gignina S. Chromatographic and electrophoretic studies of immune complexes in non-A, non-B hepatitis. JOURNAL OF CHROMATOGRAPHY 1988; 426:55-64. [PMID: 3133383 DOI: 10.1016/s0378-4347(00)81926-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Immune complexes isolated from two patients with chronic non-A, non-B hepatitis, one patient with acute non-A, non-B hepatitis and one patient with juvenile rheumatoid arthritis were examined by means of a combined chromatographic and electrophoretic method. Both analyses showed the presence of complexes consisting of IgG, IgM, complement c1q factor and albumin; no antigen constituents were detected. The IgG-to-IgM ratio varied from 1:1 to 4:1, suggesting that one could be dealing with complexes of both IgG-IgM and IgG-IgG types. Moreover, the detectable presence of c1q factor might indicate that such complexes were capable of activating complement.
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Pizzigallo E, Cauda R, Pallavicini F, Picciotto A, Servidei S, Tonali P, Ortona L. [Viral hepatitis B and polymyositis. Description of a case of polymyositis associated with viral hepatitis B]. Pathologica 1988; 80:73-9. [PMID: 3186296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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