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Dramburg S, Grittner U, Potapova E, Travaglini A, Tripodi S, Arasi S, Pelosi S, Acar Şahin A, Aggelidis X, Barbalace A, Bourgoin A, Bregu B, Brighetti MA, Caeiro E, Caglayan Sozmen S, Caminiti L, Charpin D, Couto M, Delgado L, Di Rienzo Businco A, Dimier C, Dimou MV, Fonseca JA, Goksel O, Hernandez D, Hernandez Toro CJ, Hoffmann TM, Jang DT, Kalpaklioglu F, Lame B, Llusar R, Makris M, Mazon A, Mesonjesi E, Nieto A, Öztürk AB, Pahus L, Pajno G, Panasiti I, Papadopoulos NG, Pellegrini E, Pereira AM, Pereira M, Pinar NM, Priftanji A, Psarros F, Sackesen C, Sfika I, Suarez J, Thibaudon M, Uguz U, Verdier V, Villella V, Xepapadaki P, Yazici D, Matricardi PM. Heterogeneity of sensitization profiles and clinical phenotypes among patients with seasonal allergic rhinitis in Southern European countries-The @IT.2020 multicenter study. Allergy 2024; 79:908-923. [PMID: 38311961 DOI: 10.1111/all.16029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 02/06/2024]
Abstract
BACKGROUND Pollen allergy poses a significant health and economic burden in Europe. Disease patterns are relatively homogeneous within Central and Northern European countries. However, no study broadly assessed the features of seasonal allergic rhinitis (SAR) across different Southern European countries with a standardized approach. OBJECTIVE To describe sensitization profiles and clinical phenotypes of pollen allergic patients in nine Southern European cities with a uniform methodological approach. METHODS Within the @IT.2020 multicenter observational study, pediatric and adult patients suffering from SAR were recruited in nine urban study centers located in seven countries. Clinical questionnaires, skin prick tests (SPT) and specific IgE (sIgE) tests with a customized multiplex assay (Euroimmun Labordiagnostika, Lübeck, Germany) were performed. RESULTS Three hundred forty-eight children (mean age 13.1 years, SD: 2.4 years) and 467 adults (mean age 35.7 years SD: 10.0 years) with a predominantly moderate to severe, persistent phenotype of SAR were recruited. Grass pollen major allergenic molecules (Phl p 1 and/or Phl p 5) ranged among the top three sensitizers in all study centers. Sensitization profiles were very heterogeneous, considering that patients in Rome were highly poly-sensitized (sIgE to 3.8 major allergenic molecules per patient), while mono-sensitization was prominent and heterogeneous in other cities, such as Marseille (sIgE to Cup a 1: n = 55/80, 68.8%) and Messina (sIgE to Par j 2: n = 47/82, 57.3%). Co-sensitization to perennial allergens, as well as allergic comorbidities also broadly varied between study centers. CONCLUSIONS In Southern European countries, pollen allergy is heterogeneous in terms of sensitization profiles and clinical manifestations. Despite the complexity, a unique molecular, multiplex, and customized in-vitro IgE test detected relevant sensitization in all study centers. Nevertheless, this geographical diversity in pollen allergic patients imposes localized clinical guidelines and study protocols for clinical trials of SAR in this climatically complex region.
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Affiliation(s)
- S Dramburg
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - U Grittner
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - E Potapova
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - A Travaglini
- Department of Biology, Tor Vergata University, Rome, Italy
- Italian Aerobiology Monitoring Network - Italian Aerobiology Association, Rome, Italy
| | - S Tripodi
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
- Allergolology Service, Policlinico Casilino, Rome, Italy
| | - S Arasi
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Pediatric Allergology Unit, Department of Pediatric Medicine, Bambino Gesù Children's Research Hospital (IRCCS), Rome, Italy
| | | | - A Acar Şahin
- Department of Biology, Faculty of Science, Ankara University, Ankara, Turkey
| | - X Aggelidis
- Allergy Unit, 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, University Hospital "Attikon", Athens, Greece
| | - A Barbalace
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - A Bourgoin
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - B Bregu
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - M A Brighetti
- Department of Biology, Tor Vergata University, Rome, Italy
| | - E Caeiro
- MED- Mediterranean Institute for Agriculture, Environment and Development, Institute for Advanced Studies and Research, University of Évora, Évora, Portugal
- Portuguese Society of Allergology and Clinical Immunology, Lisbon, Portugal
| | | | - L Caminiti
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - D Charpin
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - M Couto
- Immunoallergology, Hospital CUF Trindade, Porto, Portugal
| | - L Delgado
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal
- Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
| | | | - C Dimier
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - M V Dimou
- Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
| | - J A Fonseca
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal
- Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
- MEDCIDS-Department of Community Medicine, Information, and Health Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - O Goksel
- Department of Pulmonary Medicine, Division of Immunology, Allergy and Asthma. Faculty of Medicine, Ege University, Izmir, Turkey
| | - D Hernandez
- Department of Allergy, Health Research Institute Hospital La Fe, Valencia, Spain
| | - C J Hernandez Toro
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - T M Hoffmann
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - D T Jang
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - F Kalpaklioglu
- Department of Immunology and Allergic Diseases, Kırıkkale University School of Medicine, Kırıkkale, Turkey
| | - B Lame
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - R Llusar
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - M Makris
- Allergy Unit, 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, University Hospital "Attikon", Athens, Greece
| | - A Mazon
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - E Mesonjesi
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - A Nieto
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - A B Öztürk
- Division of Allergy and Immunology, Department of Pulmonary Medicine, Arel University, School of Medicine, Istanbul, Turkey
| | - L Pahus
- Aix Marseille Univ, APHM, INSERM CIC 1409, INSERM U1263, INRA 1260 (C2VN), Marseille, France
| | - G Pajno
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - I Panasiti
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - N G Papadopoulos
- Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
- Division of Infection, Immunity & Respiratory Medicine, Royal Manchester Children's Hospital, University of Manchester, Manchester, UK
| | - E Pellegrini
- Department of Reggio Calabria, ARPA - Regional Agency for Environmental Protection, Calabria, Italy
| | - A M Pereira
- Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
- MEDCIDS-Department of Community Medicine, Information, and Health Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - M Pereira
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - N M Pinar
- Department of Biology, Faculty of Science, Ankara University, Ankara, Turkey
| | - A Priftanji
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - F Psarros
- Allergy Department, Athens Naval Hospital, Athens, Greece
| | - C Sackesen
- Division of Pediatric Allergy, Koç University School of Medicine, Istanbul, Turkey
| | - I Sfika
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - J Suarez
- Department of Biology of Organisms and Systems, Area of Botany, University of Oviedo, Oviedo, Spain
| | - M Thibaudon
- Réseau National de Surveillance Aérobiologique, Brussieu, France
| | - U Uguz
- Department of Biology, Faculty of Science, Ege University, Izmir, Turkey
| | - V Verdier
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - V Villella
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - P Xepapadaki
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - D Yazici
- Cellular and Molecular Medicine, KUTTAM, Graduate School of Health Sciences, Koç University, Istanbul, Turkey
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - P M Matricardi
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Barreto M, Tripodi S, Arasi S, Landi M, Montesano M, Pelosi S, Potapova E, Sfika I, Villella V, Travaglini A, Brighetti MA, Matricardi PM, Dramburg S. Factors predicting the outcome of allergen-specific nasal provocation test in children with grass pollen allergic rhinitis. Front Allergy 2023; 4:1186353. [PMID: 37304166 PMCID: PMC10250668 DOI: 10.3389/falgy.2023.1186353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/08/2023] [Indexed: 06/13/2023] Open
Abstract
Background Nasal provocation testing (NPT) is a reference methodology to identify the culprit allergen in patients with allergic rhinitis. Selecting the right allergen for NPT is particularly difficult in poly-sensitized patients with seasonal allergic rhinitis (SAR). Predictors of NPT outcomes may facilitate the proper use of this test or even substitute it. Objective To identify predictors of grass pollen NPT outcome from an array of clinical data, e-diary outcomes, and allergy test results in poly-sensitized pediatric patients with SAR. Methods Poly-sensitized, SAR patients with grass pollen allergy, participating in the @IT.2020 pilot project in Rome and Pordenone (Italy), participated in a baseline (T0) visit with questionnaires, skin prick testing (SPT), and blood sampling to measure total (ImmunoCAP, TFS, Sweden) and specific IgE antibodies to grass pollen extracts and their major allergenic molecules (ESEP, Euroimmun Labordiagnostika, Germany). During the pollen season, patients filled the AllergyMonitor® e-diary app measuring their symptoms, medication intake, and allergy-related well-being via the Visual Analogue Scale (VAS). After the pollen season (T1), patients answered clinical questionnaires and underwent a nasal provocation test (NPT) with grass pollen extract. Results We recruited 72 patients (age 14.3 ± 2.8 years, 46 males) sensitized to grass and/or other pollens, including olive (63; 87.5%) and pellitory (49; 68.1%). Patients positive to grass pollen NPT (61; 84.7%), compared to the negative ones, had worse VAS values in the e-diary, larger SPT wheal reactions, and higher IgE levels, as well as specific activity to timothy and Bermuda grass extracts, rPhl p 5 and nCyn d 1. A positive NPT to grass pollen was predicted by an index combining the specific activity of IgE towards Phl p 5 and Cyn d 1 (AUC: 0.82; p < 0.01; best cut-off ≥7.25%, sensitivity 70.5%, specificity: 90.9%). VAS results also predicted NPT positivity, although with less precision (AUC: 0.77, p < 0.01; best cut-off ≥7, sensitivity: 60.7%, specificity: 81.8%). Conclusions An index combining the specific activity of IgE to rPhl p 5 and nCyn d 1 predicted with moderate sensitivity and high specificity the outcome of a grass pollen NPT in complex, poly-sensitized pediatric patients with seasonal allergic rhinitis. Further studies are needed to improve the index sensitivity and to assess its usefulness for NPT allergen selection or as an alternative to this demanding test procedure.
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Affiliation(s)
- M. Barreto
- NESMOS Department, Faculty of Medicine and Psychology, Pediatric Unit Sant’Andrea Hospital, “Sapienza” University, Rome, Italy
| | - S. Tripodi
- Pediatric Allergology Unit, Sandro Pertini Hospital, Rome, Italy
- Allergology Service, Policlinico Casilino, Rome, Italy
| | - S. Arasi
- Translational Research in Pediatric Specialities Area, Division of Allergy, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - M. Landi
- Institute for Biomedical Research and Innovation, Pediatric National Healthcare System, Turin, Italy
| | - M. Montesano
- NESMOS Department, Faculty of Medicine and Psychology, Pediatric Unit Sant’Andrea Hospital, “Sapienza” University, Rome, Italy
| | | | - E. Potapova
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - I. Sfika
- Pediatric Allergology Unit, Sandro Pertini Hospital, Rome, Italy
| | - V. Villella
- Pediatric Allergology Unit, Sandro Pertini Hospital, Rome, Italy
| | - A. Travaglini
- Department of Biology, Tor Vergata University, Rome, Italy
| | | | - P. M. Matricardi
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - S. Dramburg
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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3
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Hoffmann TM, Travaglini A, Brighetti MA, Acar Şahin A, Arasi S, Bregu B, Caeiro E, Caglayan Sozmen S, Charpin D, Delgado L, Dimou M, Fiorilli M, Fonseca JA, Goksel O, Kalpaklioglu F, Lame B, Mazon A, Mesonjesi E, Nieto A, Öztürk A, Pajno G, Papadopoulos NG, Pellegrini E, Pereira AM, Pereira M, Pinar NM, Pinter E, Priftanji A, Sackesen C, Sfika I, Suarez J, Thibaudon M, Tripodi S, Ugus U, Villella V, Matricardi PM, Dramburg S. Cumulative Pollen Concentration Curves for Pollen Allergy Diagnosis. J Investig Allergol Clin Immunol 2020; 31:340-343. [PMID: 32959781 DOI: 10.18176/jiaci.0646] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- T M Hoffmann
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
| | - A Travaglini
- Department of Biology, Tor Vergata University, Rome, Italy.,Italian Aerobiology Monitoring Network - Italian Aerobiology Association, Italy
| | - M A Brighetti
- Department of Biology, Tor Vergata University, Rome, Italy
| | - A Acar Şahin
- Department of Biology, Faculty of Science, Ankara University, Ankara, Turkey
| | - S Arasi
- Pediatric Allergology Unit, Department of Pediatric Medicine, Bambino Gesù Children´s research Hospital (IRCCS), Rome, Italy
| | - B Bregu
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Albania
| | - E Caeiro
- Mediterranean Institute for Agriculture, Environmental and Development, University of Évora, Évora, Portugal.,Portuguese Society of Allergology and Clinical Immunology, Lisbon, Portugal
| | - S Caglayan Sozmen
- Department of Pediatric Allergy and Immunology, Okan University Faculty of Medicine, Istanbul, Turkey
| | - D Charpin
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - L Delgado
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal.,CINTESIS, Center for Health Technology and Services Research, Porto, Portugal.,Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
| | - M Dimou
- Allergy Department, 2nd Pediatric Clinic, Athens General Children´s Hospital "P&A Kyriakou," University of Athens, Athens, Greece
| | - M Fiorilli
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - J A Fonseca
- CINTESIS, Center for Health Technology and Services Research, Porto, Portugal.,Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal.,MEDCIDS-Department of Community Medicine, Information, and Health Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - O Goksel
- Department of Pulmonary Medicine, Division of Immunology, Allergy and Asthma, Faculty of Medicine, Ege University, Izmir, Turkey
| | - F Kalpaklioglu
- Kırıkkale University School of Medicine, Department of Chest Diseases, Division of Immunology and Allergic Diseases, Turkey
| | - B Lame
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Albania
| | - A Mazon
- Pediatric Allergy and Pneumology Unit, Children´s Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - E Mesonjesi
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Albania
| | - A Nieto
- Pediatric Allergy and Pneumology Unit, Children´s Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - A Öztürk
- Department of Allergy and Immunology, Koç University Hospital, İstanbul, Turkey
| | - G Pajno
- Department of Pediatrics- Allergy Unit, University of Messina, Messina, Italy
| | - N G Papadopoulos
- Allergy Department, 2nd Pediatric Clinic, Athens General Children´s Hospital "P&A Kyriakou," University of Athens, Athens, Greece.,Division of Infection, Immunity & Respiratory Medicine, Royal Manchester Children´s Hospital, University of Manchester, Manchester, UK
| | - E Pellegrini
- ARPACal- Regional Agency for Environmental Protection, Department of Reggio Calabria, Italy
| | - A M Pereira
- CINTESIS, Center for Health Technology and Services Research, Porto, Portugal.,Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
| | - M Pereira
- CINTESIS, Center for Health Technology and Services Research, Porto, Portugal.,Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
| | - N M Pinar
- Department of Biology, Faculty of Science, Ankara University, Ankara, Turkey
| | - E Pinter
- Allergy Department, 2nd Pediatric Clinic, Athens General Children´s Hospital "P&A Kyriakou," University of Athens, Athens, Greece
| | - A Priftanji
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Albania
| | - C Sackesen
- Division of Pediatric Allergy, Koç University School of Medicine, Istanbul, Turkey
| | - I Sfika
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - J Suarez
- Department of Biology of Organisms and Systems, Area of Botany, University of Oviedo, Oviedo, Spain
| | - M Thibaudon
- Réseau National de Surveillance Aérobiologique, Brussieu, France
| | - S Tripodi
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - U Ugus
- Department of Biology, Faculty of Science, Ege University, Izmir, Turkey
| | - V Villella
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - P M Matricardi
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
| | - S Dramburg
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Medical University, Berlin, Germany
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Cipriani F, Mastrorilli C, Tripodi S, Ricci G, Perna S, Panetta V, Asero R, Dondi A, Bianchi A, Maiello N, Miraglia del Giudice M, Frediani T, Macrì F, Lucarelli S, Dello Iacono I, Patria MF, Varin E, Peroni D, Chini L, Moschese V, Bernardini R, Pingitore G, Pelosi U, Tosca M, Paravati F, Sfika I, Businco ADR, Povesi Dascola C, Comberiati P, Frediani S, Lambiase C, Verga MC, Faggian D, Plebani M, Calvani M, Caffarelli C, Matricardi PM. Diagnostic relevance of IgE sensitization profiles to eight recombinant Phleum pratense molecules. Allergy 2018; 73:673-682. [PMID: 29055045 DOI: 10.1111/all.13338] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2017] [Indexed: 12/26/2022]
Abstract
BACKGROUND Grass pollen-related seasonal allergic rhinoconjunctivitis (SARg) is clinically heterogeneous in severity, comorbidities, and response to treatment. The component-resolved diagnostics disclosed also a high heterogeneity at molecular level. Our study aimed at analyzing the characteristics of the IgE sensitization to Phleum pratense molecules and investigating the diagnostic relevance of such molecules in childhood. METHODS We examined 1120 children (age 4-18 years) with SARg. Standardized questionnaires on atopy were acquired through informatics platform (AllergyCARD™). Skin prick tests were performed with pollen extracts. Serum IgE to airborne allergens and eight P. pratense molecules (rPhl p 1, rPhl p 2, rPhl p 4, rPhl p 5b, rPhl p 6, rPhl p 7, rPhl p 11, rPhl p 12) were tested by ImmunoCAP FEIA. RESULTS The analysis of IgE responses against eight P. pratense molecules showed 87 profiles. According to the number of molecules recognized by IgE, the more complex profiles were characterized by higher serum total IgE, higher grass-specific serum IgE, and higher number and degree of sensitization to pollens. The most frequent IgE sensitization profile was the monomolecular Phl p 1. Sensitization to Phl p 7 was a reliable biomarker of asthma, whereas Phl p 12 of oral allergy syndrome. Sensitization to Phl p 7 was associated with a higher severity of SARg, and complex profiles were associated with longer disease duration. CONCLUSIONS In a large pediatric population, the complexity of IgE sensitization profiles against P. pratense molecules is related to high atopic features although useless for predicting the clinical severity. The detection of serum IgE to Phl p 1, Phl p 7, and Phl p 12 can be used as clinical biomarkers of SARg and comorbidities. Further studies in different areas are required to test the impact of different IgE molecular profiles on AIT response.
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Tripodi S, Pingitore G, Calvani M, Scala G, Rodriguez-Perez R, Sfika I, Asero R. Anisakis Sensitivity in Italian Children: A Prospective Study. J Investig Allergol Clin Immunol 2017; 27:142-143. [PMID: 28398206 DOI: 10.18176/jiaci.0139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- S Tripodi
- Pediatric Department and Pediatric Allergology Unit, Sandro Pertini Hospital, Rome, Italy
| | | | - M Calvani
- Pediatric Unit, S. Camillo Forlanini Hospital, Rome, Italy
| | - G Scala
- U.O.S.D. Allergologia e Immunologia Clinica, Loreto Crispi Hospital, Naples, Italy
| | - R Rodriguez-Perez
- Hospital La Paz Institute for Health Research, IdiPAZ, Madrid, Spain
| | - I Sfika
- Pediatric Department and Pediatric Allergology Unit, Sandro Pertini Hospital, Rome, Italy
| | - R Asero
- Allergy Unit, Clinica san Carlo, Paderno Dugnano, Italy
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Cao M, Bertolin C, Tripodi S, Bello L, Soraru G, Pegoraro E. Chromosome X inactivation pattern in FSHD female patients. Neuromuscul Disord 2017. [DOI: 10.1016/s0960-8966(17)30230-4] [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: 10/19/2022]
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Mastrorilli C, Tripodi S, Caffarelli C, Perna S, Di Rienzo-Businco A, Sfika I, Asero R, Dondi A, Bianchi A, Povesi Dascola C, Ricci G, Cipriani F, Maiello N, Miraglia Del Giudice M, Frediani T, Frediani S, Macrì F, Pistoletti C, Dello Iacono I, Patria MF, Varin E, Peroni D, Comberiati P, Chini L, Moschese V, Lucarelli S, Bernardini R, Pingitore G, Pelosi U, Olcese R, Moretti M, Cirisano A, Faggian D, Travaglini A, Plebani M, Verga MC, Calvani M, Giordani P, Matricardi PM. Endotypes of pollen-food syndrome in children with seasonal allergic rhinoconjunctivitis: a molecular classification. Allergy 2016; 71:1181-91. [PMID: 26999633 DOI: 10.1111/all.12888] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Pollen-food syndrome (PFS) is heterogeneous with regard to triggers, severity, natural history, comorbidities, and response to treatment. Our study aimed to classify different endotypes of PFS based on IgE sensitization to panallergens. METHODS We examined 1271 Italian children (age 4-18 years) with seasonal allergic rhinoconjunctivitis (SAR). Foods triggering PFS were acquired by questionnaire. Skin prick tests were performed with commercial pollen extracts. IgE to panallergens Phl p 12 (profilin), Bet v 1 (PR-10), and Pru p 3 (nsLTP) were tested by ImmunoCAP FEIA. An unsupervised hierarchical agglomerative clustering method was applied within PFS population. RESULTS PFS was observed in 300/1271 children (24%). Cluster analysis identified five PFS endotypes linked to panallergen IgE sensitization: (i) cosensitization to ≥2 panallergens ('multi-panallergen PFS'); (ii-iv) sensitization to either profilin, or nsLTP, or PR-10 ('mono-panallergen PFS'); (v) no sensitization to panallergens ('no-panallergen PFS'). These endotypes showed peculiar characteristics: (i) 'multi-panallergen PFS': severe disease with frequent allergic comorbidities and multiple offending foods; (ii) 'profilin PFS': oral allergy syndrome (OAS) triggered by Cucurbitaceae; (iii) 'LTP PFS': living in Southern Italy, OAS triggered by hazelnut and peanut; (iv) 'PR-10 PFS': OAS triggered by Rosaceae; and (v) 'no-panallergen PFS': mild disease and OAS triggered by kiwifruit. CONCLUSIONS In a Mediterranean country characterized by multiple pollen exposures, PFS is a complex and frequent complication of childhood SAR, with five distinct endotypes marked by peculiar profiles of IgE sensitization to panallergens. Prospective studies in cohorts of patients with PFS are now required to test whether this novel classification may be useful for diagnostic and therapeutic purposes in the clinical practice.
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8
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Bianchi A, Tsilochristou O, Gabrielli F, Tripodi S, Matricardi PM. The Smartphone: A Novel Diagnostic Tool in Pollen Allergy? J Investig Allergol Clin Immunol 2016; 26:204-7. [DOI: 10.18176/jiaci.0060] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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9
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Pizzulli A, Perna S, Florack J, Pizzulli A, Giordani P, Tripodi S, Pelosi S, Matricardi PM. The impact of telemonitoring on adherence to nasal corticosteroid treatment in children with seasonal allergic rhinoconjunctivitis. Clin Exp Allergy 2015; 44:1246-54. [PMID: 25109375 DOI: 10.1111/cea.12386] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 06/05/2014] [Accepted: 07/01/2014] [Indexed: 01/30/2023]
Abstract
BACKGROUND Adherence to controller therapy in allergic diseases is low. Telemonitoring has been proposed to improve adherence to treatment in chronic diseases. However, this strategy has never been tested in allergic rhinoconjunctivitis. OBJECTIVE To test whether Internet-based telemonitoring during the grass-pollen season of children with allergic rhinoconjunctivitis may enhance adherence to treatment. METHODS Children and adolescents, 5-18 years old, with moderate-to-severe seasonal allergic rhinoconjunctivitis to grass pollen requiring daily administration of nasal corticosteroid (NCS) (mometasone) were recruited (April 2013) in a paediatric allergy practice. Participants were randomized to Internet-based monitoring (AllergyMonitor(™) , AM) or to usual care (no diary at all, controls) and followed from 13 May (T0) to 15 June 2013 (T2). An intermediate visit (T1) was performed between 31 May and 2 June. Optimal adherence to therapy was expressed as the use of at least 0.190 g/day of mometasone, corresponding to 1 puff/nostril/day, and it was measured by canister weights during (T1) and at the end (T2) of the study period. Main secondary outcomes included the reported disease severity (validated self-questionnaire) and quality of life (AdoIRQLQ questionnaire), disease knowledge (multiple-choice questionnaire), nasal flow and resistance at baseline and at T2. RESULTS The use of mometasone, expressed as both optimal adherence rate (48.4% vs. 12.5%; P = 0.002) and average daily use (0.20 ± 0.12 g/day vs. 0.15 ± 0.07 g/day; P = 0.037), was higher in the AM group (n = 31) than among controls (n = 32). Disease knowledge improved among the patients using AM (83.3% vs. 68.3%; P < 0.001) but not among controls (68.2% vs. 67.7% right answers; P > 0.05). No differences were observed in the reported severity of disease, nasal flow and resistance and quality of life both at baseline and at follow-up visits. CONCLUSIONS Internet-based telemonitoring improves adherence to NCS treatment and disease knowledge among children and adolescents with seasonal allergic rhinoconjunctivitis.
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Affiliation(s)
- A Pizzulli
- Department of Paediatric Pneumology and Immunology, Charité Medical University, Berlin, Germany; Practice for Pediatric Allergy and Pneumology, Berlin, Germany
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10
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Meglio P, Caminiti L, Pajno GB, Dello Iacono I, Tripodi S, Verga MC, Martelli A. The oral food desensitization in the Italian allergy centres. Eur Ann Allergy Clin Immunol 2015; 47:68-76. [PMID: 25951144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND Attempts aimed at inducing food tolerance through oral food desensitization (OFD) for the treatment of IgE-mediated food allergies are increasing. In Italy, a number of allergy centres offer this procedure. OBJECTIVE To collect information on how these centres are organized, how patients are selected, the methods used to administer OFD and how adverse reactions are managed. METHODS A questionnaire was e-mailed to all the Italian allergy centres offering OFD. RESULTS The survey shows a high degree of variability between centres. A correct diagnosis of food allergy is crucial for selecting patients for OFD. In the Italian allergy centres, oral food challenges are mostly open label (84%), but in 16% of cases they are single-blind (8%) or double-blind (8%). A high proportion of allergy centres (83%) offer OFD to children presenting forms of anaphylaxis triggered by traces--or very low doses--of food allergen. The majority of allergy centres (76%) enroll patients over 3 years of age, with 44% enrolling patients above the age of 5. Not-controlled asthma, unreliability of parents in the management of OFD and/or risk of adverse events, are the main reasons for exclusion from the procedure. CONCLUSION Although OFD may sometimes be successful and may be considered a valid alternative to an elimination diet, further randomized controlled trials are needed, in order to clarify some controversial points, such as the characteristics of the child undergoing OFD, and the methods of food preparation and administration. Moreover, further studies should further investigate OFD safety, efficacy and costs.
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Affiliation(s)
- P Meglio
- Primary Care Pediatrics, Rome, Italy. E-mail:
| | - L Caminiti
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - G B Pajno
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - I Dello Iacono
- Pediatric Department, Fatebenefratelli Hospital, Benevento, Italy
| | - S Tripodi
- Pediatric Department and Pediatric Allergology Unit, Sandro Pertini Hospital, Rome, Italy
| | - M C Verga
- Primary Care Pediatrics, Salerno, Italy
| | - A Martelli
- Pediatric Department, Garbagnate Santa Corona Hospital, Milan, Italy
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11
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Costa C, Menesatti P, Brighetti MA, Travaglini A, Rimatori V, Di Rienzo Businco A, Pelosi S, Bianchi A, Matricardi PM, Tripodi S. Pilot study on the short-term prediction of symptoms in children with hay fever monitored with e-Health technology. Eur Ann Allergy Clin Immunol 2014; 46:216-225. [PMID: 25398165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Forecasting symptoms of pollen-related allergic rhinoconjunctivitis at the level of individual patients would be useful to improve disease control and plan pharmacological intervention. Information Technology nowadays facilitates a more efficient and easier monitoring of patients with chronic diseases. We aimed this study at testing the efficiency of a model to short-term forecast symptoms of pollen-AR at the "individual" patient level. We analysed the data prospectively acquired from a group of 21 Italian children affected by pollen-related allergic rhinoconjunctivitis and recorded their symptoms and medication "Average Combined Score" (ACS) on a daily basis during April-June 2010-2011 through an informatics platform (Allergymonitor™). The dataset used for prediction included 15 variables in four categories: (A) date, (B) meteo-climatic, (C) atmospheric concentration of 5 pollen taxa, and (D) intensity of the patient's IgE sensitization. A Partial Least Squares Discriminant Analysis approach was used in order to predict ACS values above a fixed threshold value (0.5). The best performing predicting model correctly classified 77.8% ± 10.3% and 75.5% ± 13.2% of the recorded days in the model and test years, respectively. In this model, 9/21 patients showed ≥ 80% correct classification of the recorded days in both years. A better performance was associated with a higher degree of patient's atopic sensitization and a time lag > 1. Symptom forecasts of seasonal allergic rhinitis are possible in highly polysensitised patients in areas with complex pollen exposure. However, only predictive models tailored to the individual patient's allergic susceptibility are accurate enough. Multicenter studies in large population samples adopting the same acquisition data system on smart phones are now needed to confirm this encouraging outcome.
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Affiliation(s)
- C Costa
- Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di ricerca per l'ingegneria agraria, Rome, Italy
| | - P Menesatti
- Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di ricerca per l'ingegneria agraria, Rome, Italy
| | - M A Brighetti
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - A Travaglini
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - V Rimatori
- Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di ricerca per l'ingegneria agraria, Rome, Italy
| | - A Di Rienzo Businco
- Department of Pediatrics and Unit of Pediatric Allergology, Sandro Pertini Hospital, Rome, Italy
| | | | - A Bianchi
- Department of Pediatrics, Mazzoni Hospital, Ascoli Piceno, Italy
| | - P M Matricardi
- Department of Pediatrics, Mazzoni Hospital, Ascoli Piceno, Italy. Department of Pediatric Pneumology and Immunology, Charité Medical University, Berlin, Germany
| | - S Tripodi
- Department of Pediatrics and Unit of Pediatric Allergology, Sandro Pertini Hospital, via dei Monti Tiburtini 389 00157 Rome, Italy E-mail:
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12
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Onesimo R, Monaco S, Greco M, Caffarelli C, Calvani M, Tripodi S, Sopo SM. Predictive value ofMP4 (Milk Prick Four), a panel of skin prick test for the diagnosis of pediatric immediate cow's milk allergy. Eur Ann Allergy Clin Immunol 2013; 45:201-208. [PMID: 24619082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Indexed: 06/03/2023]
Abstract
Background. Oral food challenge (OFC) is the gold standard for the diagnosis of food allergy (FA), but it is risky, expensive and time-consuming. Many studies aimed to avoid OFC by finding a cut off (CO) of skin prick test (SPT) to predict a positive outcome of OFC. Unfortunately the results of these studies are poorly reproducible for various reasons, including the absence of known protein concentration in the extracts. It has also been documented that some doctors mistakenly attributed some symptom/disease, for example recurrent respiratory infections of the upper airways, to the FA, expecially cow milk allergy (CMA). These doctors often performed SPT in their studies to confirm, if the result was positive, their diagnostic suspicion and prescribe an elimination diet without seeking the advice of allergy specialist (AS) and without making an OFC. Objective. To test the diagnostic performances of SPT with fresh cow's milk and commercial extracts of casein, beta-lactoglobulin, alpha-lactoalbumin at known protein concentrations (Milk Prick Four [MP4] test). To look for 2 clusters of SPT CO with positive predictive value (PPV) > 95%, one for AS, one for general practitioner (GP). Methods. A prospective study was carried out on 191 children referred by their GP to the allergy center for suspected immediate-type CMA (iCMA). Based on the history, the allergist has divided the children into two groups: a) group A, children with suspected (subgroup A1, 55 children) or known (subgroup A2, 27 children) diagnosis of iCMA; b) group B, 109 children with a clinical history incompatible with iCMA suspicion according to the AS (in this case the GP was wrong to send those patients to the allergy center). SPT with MP4 test was performed on all patients, and OFC was performed on all patients of group A. CO with PPV > 95% was calculated separately for the entire population of 191 children (CO for GP) and for the only group A (CO for AS). Results. Fresh cow's milk SPT was the most sensitive single prick test (sensitivity [SE] 94%, negative predictive value [NPV] 98%). The positivity to any of 3 SPT extracts (performed at the same time) had the same SE and NPV of the single fresh cow's milk SPT. Moreover, fresh cow's milk SPT or any of 3 SPT extract had 100% SE and 100% NPV, having excluded 2 children with Food Protein Induced Enterocolitis Syndorme from data analysis. MP4 CO for GP allow a total savings of 4% of OFC, a percentage that rises to 22% in the subgroup A2, and does not give false positives. MP4 CO for AS allow a total saving of 33% of OFC, rising to 67% in the subgroup A2, but they give a 7/82 false positives in group A. SPT CO of alpha-lactoalbumin had the best performance in both settings. Conclusion. MP4 is a safe and cheap test, easy to perform. All doctors may be confident in excluding iCMA if fresh cow's milk SPT is negative. GP could perform SPT to fresh milk at his own clinic, and safely diagnose iCMA by using our CO for GP, although this may happen only in a few cases. MP4 test performed by AS can help save a greater number of OFC, especially among children with known diagnosis of iCMA.
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Affiliation(s)
- R Onesimo
- Department of Paediatrics, Catholic University, Rome, Italy.
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Tripodi S, Comberiati P, Di Rienzo Businco A, Bianchi A, Bondanini F, Sargentini V, Pingitore G, Ballabio C, Restani P, Miceli Sopo S. Severe anaphylaxis to sheep's milk cheese in a child desensitized to cow's milk through specific oral tolerance induction. Eur Ann Allergy Clin Immunol 2013; 45:56-60. [PMID: 23821834] [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: 06/02/2023]
Abstract
Specific oral tolerance induction to food (SOTI) is a new promising treatmentfor persistent IgE-mediatedfood allergy. Our paper reports a case of a 5-year-old girl with cow's milk allergy, who developed severe anaphylaxis after the ingestion of a croissant containing sheep's milk ricotta cheese, even though she had been previously desensitized to cow's milk through SOTI. The sheep's milk specific allergen causing the severe allergic reaction (a derivative of alpha-casein of 54,1kDa) was identified by SDS-PAGE and immunoblotting. We conclude that SOTI is a species-specific procedure and the induced tolerance to cow's milk doesn't necessarily provide protection against milk of other mammals. Therefore, children desensitized to cow's milk through SOTI should strictly avoid the intake of milk of other mammals, until tolerance to those kinds of milk is documented by an oral food challenge.
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Affiliation(s)
- S Tripodi
- Pediatric Allergy Unit, "Sandro Pertini" Hospital, Rome, Italy.
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14
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Ambrosio MR, Rocca BJ, Onorati M, Bellan C, Barbanti G, del Vecchio MT, Tripodi S. Renal sinus pseudolymphoma in a patient with multiple carcinomas: a case report and a brief review of the literature. Histol Histopathol 2012; 27:1327-32. [PMID: 22936451 DOI: 10.14670/hh-27.1327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The term pseudolymphoma refers to a heterogeneous group of benign reactive T-cell or B-cell lymphoproliferative processes of diverse causes that simulate lymphoma clinically and histologically but usually undergo spontaneous remission. Its pathogenesis is still unclear. The prognosis is good although some evidence suggests that pseudolymphoma may progress to lymphoma. Pseudolymphoma of the urinary tract is extremely rare. We herein report a case of pseudolymphoma of the renal sinus in a 70-year-old man, associated with a high grade urothelial carcinoma of the bladder and to a prostatic adenocarcinoma (Gleason score 6). A brief review of the literature is included. The kidney showed a well-defined, whitish soft mass which involved the renal sinus. Microscopically, the lesion of the renal sinus consisted of a proliferation of small to medium size lymphocytes (CD20 positive and Bcl-2 negative) sometimes arranged in hyperplastic follicular structures. The diagnosis was confirmed by molecular studies which showed an oligopolyclonal IgH rearrangement. To the best of our knowledge, this is the second case of pseudolymphoma with a complete molecular characterization ever described in the renal sinus and the first one associated with multiple urogenital carcinomas.
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Affiliation(s)
- M R Ambrosio
- Department of Human Pathology and Oncology, Anatomic Pathology Section, University of Siena, Siena, Italy.
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15
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Marino D, Sicurelli F, Cerase A, Tripodi S, Cintorino M, Lazzi S, Federico A. Fulminant intravascular lymphomatosis mimicking acute haemorrhagic leukoencephalopathy. J Neurol Sci 2012; 320:141-4. [PMID: 22726354 DOI: 10.1016/j.jns.2012.05.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Revised: 04/15/2012] [Accepted: 05/21/2012] [Indexed: 12/26/2022]
Abstract
BACKGROUND Intravascular lymphomatosis (IVL) is a rare non-Hodgkin's lymphoma, usually of B cell lineage, characterized by massive angiotropic growth. The clinical presentation of IVL may include changes in mental status, non-localizing neurological deficits, seizures, fever of unknown origin and skin changes. Because of its rarity and the absence of specific diagnostic procedures except for cerebral biopsy, diagnosis is often postmortem. Brain MRI usually shows non-specific abnormalities. The purpose of this case report is to increase the knowledge of clinical and neuroimaging features of IVL by describing the findings observed in a 71-year-old patient. CASE REPORT A 71-year-old male was admitted for right hemiparesis, acute cognitive impairment and febricula. A bone marrow biopsy resulted normal. He then developed a rapid progressive impairment of his mental status and left hemisoma motor seizures. Brain CT and MRI were interpreted as consistent with acute haemorrhagic leukoencephalopathy (AHLE), including multiple areas of restricted diffusion without gadolinium enhancement and a small focal area of gadolinium enhancement in the left temporal lobe white matter. The patient died within a few days and the autopsy led to the diagnosis of IVL. CONCLUSION IVL may present with a variety of clinical signs and symptoms, including stroke and hemiparesis. IVL may mimic AHLE at brain MRI. However, the evidence of multiple areas of restricted diffusion without gadolinium enhancement and of a small area of gadolinium enhancement could have led to the correct diagnosis. IVL should be added to the differential diagnosis of AHLE at brain MRI.
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Affiliation(s)
- D Marino
- Department of Neurological, Neurosurgical and Behavioural Sciences, University of Siena, Italy
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Radi E, Battisti C, De Santi M, Formichi P, Rossi B, Tripodi S, Tarquini E, Federico A. Primary Cilium, NPC1 and Patched1 Proteins in Niemann-Pick Type C Disease (P05.131). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p05.131] [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: 11/15/2022] Open
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Bianchi A, Di Rienzo Businco A, Bondanini F, Mistrello G, Carlucci A, Tripodi S. Rosaceae-associated exercise-induced anaphylaxis with positive SPT and negative IgE reactivity to Pru p 3. Eur Ann Allergy Clin Immunol 2011; 43:122-124. [PMID: 21980800] [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: 05/31/2023]
Abstract
BACKGROUND Food-dependent-exercise-induced anaphylaxis (FDEIA) is characterized by anaphylactic symptoms after exercise following ingestion of food. We present a case of FDEIA induced by Rosacee fruits showing some diagnostic problems. MATERIAL AND METHODS A 12 years-old boy with seasonal allergy to olive and cypressus pollens, experienced two distinct episodes of FDEIA, grade 4 and 3 of the Sampson Scale respectively, during intense exercise, about 30 minutes after eating a peach with peel or some cherries. SPT with commercial peach extract and fresh Rosacee fruits scored positive while SPT with a date palm profilin-enriched extract was negative. On in vitro tests total IgE were 44 kU/l and IgE for peach, cherry, Prup 3, Prup 1, Bet v 1, Bet v 2, Bet v 4 were negative. SPT with Prup 3 UniCAP device (cellulose polymer in a plastic reserve highly binding allergen protein) was negative. An oral food challenge, performed at rest using a commercial peach juice, scored negative. An immunoblot analysis performed with peach extract was negative. DISCUSSION The main peculiarity of this case of FDEIA is the discrepancy between positive SPT and negative in-vitro findings. The positive SPT with the commercial peach extract suggested hypersensitivity to lipid transfer protein; however, no IgE reactivity to rPrup 3 was found in-vitro. The negative immunoblot analysis, possibly caused by the low levels of specific IgE, did not allow us to investigate the nature of the relevant allergen protein further. It is possible that this patient reacted to a different peach allergen or, alternatively, that he recognized an isoform of LTP that is different fr-om that in Uni-CAP. CONCLUSION This case emphasizes once more the diagnostic relevance of SPT with extracts and fresh material to be performed before investigating IgE reactivity to single allergen components in-vitro.
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MESH Headings
- Allergens/adverse effects
- Allergens/immunology
- Antigens, Plant
- Asthma, Exercise-Induced/complications
- Asthma, Exercise-Induced/diagnosis
- Asthma, Exercise-Induced/physiopathology
- Child
- Cupressus
- Disease Progression
- Epitopes
- Food Hypersensitivity/complications
- Food Hypersensitivity/diagnosis
- Food Hypersensitivity/physiopathology
- Fruit/adverse effects
- Humans
- Immunization
- Immunoglobulin E/blood
- Immunoglobulin E/immunology
- Male
- Olea
- Plant Extracts/administration & dosage
- Plant Extracts/adverse effects
- Plant Proteins
- Pollen/adverse effects
- Rhinitis, Allergic, Seasonal/complications
- Rhinitis, Allergic, Seasonal/diagnosis
- Rhinitis, Allergic, Seasonal/physiopathology
- Rosaceae
- Skin Tests
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Affiliation(s)
- A Bianchi
- Mazzoni Hospital, Pediatric Department, Ascoli Piceno, Italy.
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Cerullo G, Marrelli D, Di Mare G, Onorati M, Tripodi S, Neri A, Roviello F. Heterotopic pancreatic tissue in the gallbladder. Two case reports and brief review of the literature. G Chir 2011; 32:259-262. [PMID: 21619778] [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: 05/30/2023]
Abstract
Heterotopic pancreas tissue in the gallbladder is a rare benign condition with no clinical relevance and found incidentally in most cases. Only 28 cases of heterotopic pancreas are reported until 2007 in the worldwide literature. The preoperative diagnosis is very hard, so that it could be considered in differential diagnosis with other benign and malignant disease of gallbladder and biliary tree. The surgical approach for the excision of a undefined lesion and the histological identification is a correct procedure in suspect case. We report 2 cases of heterotopic pancreatic tissue of the gallbladder.
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Affiliation(s)
- G Cerullo
- Department of Pathology and Oncology, University of Siena, Italy
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Lindberg E, Adlerberth I, Matricardi P, Bonanno C, Tripodi S, Panetta V, Hesselmar B, Saalman R, Aberg N, Wold AE. Effect of lifestyle factors on Staphylococcus aureus gut colonization in Swedish and Italian infants. Clin Microbiol Infect 2010; 17:1209-15. [PMID: 21073631 DOI: 10.1111/j.1469-0691.2010.03426.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In recent years, Staphylococcus aureus has become a common bowel colonizer in Swedish infants. We aimed to identify host factors that determine such colonization. Stool samples from 100 Italian and 100 Swedish infants were obtained on seven occasions during the first year of life and cultured quantitatively for S. aureus. In a subgroup of infants in each cohort, individual strains were identified by random amplified polymorphic DNA analysis. Colonization at each time-point was related to delivery mode, siblings in family and antibiotic treatment. In total, 66% of the Italian and 78% of the Swedish infants had S. aureus in their stools on at least one time-point (p 0.08) and 4% of Italian and 27% of Swedish infants were positive on at least six of the seven time-points investigated (p 0.0001). Most infants analysed regarding strain carriage harboured a single strain in their microbiota for several months. The S. aureus stool populations in colonized infants decreased from 10(7) to 10(4) colony-forming units/g between 1 week and 1 year of age in both cohorts. In multivariate analysis, the strongest predictor for S. aureus colonization was being born in Sweden (OR 3.4 at 1 week of age, p 0.002). Having (an) elder sibling(s) increased colonization at peak phase (OR 1.8 at 6 months, p 0.047). Antibiotic treatment was more prevalent among Italian infants and correlated negatively with S. aureus colonization at 6 months of age (OR 0.3, p 0.01). To conclude, S. aureus is a more common gut colonizer in Swedish than Italian infants, a fact that could not be attributed to feeding or delivery mode.
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Affiliation(s)
- E Lindberg
- Department of Infectious Disease/Clinical Bacteriology, University of Gothenburg, Gothenburg, Sweden.
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Scala G, Di Rienzo Businco A, Ciccarelli A, Tripodi S. An evidence based overview of sublingual immunotherapy in children. Int J Immunopathol Pharmacol 2009; 22:23-26. [PMID: 19944006] [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: 05/28/2023] Open
Abstract
In light of the current evidence, subcutaneous immunotherapy (SCIT) can be suggested for use in pediatric allergic rhinitis and asthma as treatment and preventive management. Sublingual specific immunotherapy (SLIT) can be suggested for use in children with allergic rhino-conjunctivitis, and seasonal asthma, especially if they are mono-sensitive, for a duration of no less than three years. The earlier treatment begins, the better is the outcome. Further randomized, long-term trials in SLIT for the treatment of perennial asthmatic children are still needed. As regards the choice between the methods of administration (the traditional SCIT or the innovative SLIT), it is up to the physician to find the right equilibrium in the single patient.
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Affiliation(s)
- G Scala
- SSD Allergy and Immunology Clinic, Loreto Crispi Hospital, ASL Naples 1, Naples, Italy.
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Tripodi S, Di Rienzo Businco A, Alessandri C, Panetta V, Restani P, Matricardi PM. Predicting the outcome of oral food challenges with hen's egg through skin test end-point titration. Clin Exp Allergy 2009; 39:1225-33. [DOI: 10.1111/j.1365-2222.2009.03250.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Affiliation(s)
| | - E. Robert
- Department of Dermatology, University of Genoa, Italy
| | - S. Tripodi
- Department of Dermatology, University of Genoa, Italy
| | - A. Persi
- Department of Cirlep, University of Genoa, Italy
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Tripodi S, Di Rienzo Businco A, Panetta V, Pingitore G, Volterrani A, Frediani T, Pelosi S, Miceli Sopo S. Lack of efficacy of topical furfuryl palmitate in pediatric atopic dermatitis: a randomized double-blind study. J Investig Allergol Clin Immunol 2009; 19:204-209. [PMID: 19610263] [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: 05/28/2023] Open
Abstract
INTRODUCTION Atopic dermatitis is a common disease in children. It is usually treated with topical steroids and/or calcineurin inhibitors in association with emollients but topical antioxidants have been recently introduced as a therapeutic option for children. The aim of this study was to evaluate the efficacy and tolerability of furfuryl palmitate, a new antioxidant molecule, in a multicenter, randomized, double-blind, vehicle-controlled study. PATIENTS AND METHODS Children with atopic dermatitis were randomized into 2 groups treated for 2 weeks. One group of children (n = 60) was treated with a basic emollient cream and the other (n = 57) was treated with the same cream enriched with furfuryl palmitate. RESULTS In both groups, there was a significant reduction (P < .001) in atopic dermatitis-measured using the SCORAD index-after 14 days. The reduction in the per-protocol analysis was higher for the basic cream. Treatment success was defined as a reduction of 20% or more in the SCORAD index from baseline to day 14. Patients who used treatment not permitted by the protocol were also considered treatment failures. The intention-to-treat analysis showed 70% positive results for the basic treatment and 29% for the treatment containing furfuryl palmitate (P < .0001) with a number needed to treat of 2.4 (95% confidence interval, 1.6-4.6). The emollient cream without furfuryl palmitate was observed to be more efficacious by pediatricians and parents, and no differences were reported between the 2 products in terms of tolerability. CONCLUSIONS Both products proved to be efficacious in treating atopic dermatitis in children, but the emollient cream not containing furfuryl palmitate showed better clinical efficacy.
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Affiliation(s)
- S Tripodi
- Pediatric Allergology Unit, S. Pertini Hospital, Rome, Italy.
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Ciprandi G, Agostinis F, Amoroso S, Ariano R, Barbato A, Bassi M, Cadario G, Campi P, Cardinale F, Romano C, Incorvaia C, Danneo R, Dal Bo S, Di Gioacchino M, Fiocchi A, Galimberti M, Galli E, Giovannini M, La Grutta S, Lombardi C, Marcucci F, Marseglia GL, Mastrandrea F, Minelli M, Nettis E, Novembre E, Ortolani C, Pajno G, Piras PP, Passalacqua G, Patriarca G, Pucci S, Quercia O, Romano A, Schiavino D, Sforza M, Tosca MA, Tripodi S, Zambito M, Puccinelli P, Frati F. Economic evaluation of sublingual immunotherapy: an analysis of literature. Eur Ann Allergy Clin Immunol 2007; 39 Spec No:21-26. [PMID: 18924463] [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: 05/26/2023]
Abstract
Allergic rhinitis and asthma constitute a global health problem because of their very high prevalence and the consequent burden of disease, concerning medical and economical issues. Among the treatments of allergy, specific immunotherapy has the capacity to favourably alter the natural history of the disease both during and after its performance and thus to reduce the direct and indirect costs of allergic rhinitis and asthma. A number of studies reported such cost reduction for traditional, subcutaneous immunotherapy and recent data demonstrate that also sublingual immunotherapy (SLIT) is associated to economic advantages and/or monetary savings, specifically in terms of reduction of disease economic burden. Only few formal economic assessments of SLIT have been carried out so far, this article will present and discuss the published studies addressed to this issue. The data obtained, although the number of studies is still limited, provide preliminary evidence supporting a SLIT effect on sparing costs for respiratory allergy.
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Affiliation(s)
- G Ciprandi
- Dipartimento di malattie immuno-allergologiche, Semeiotica medica I, Ospedale Universitario S. Martino, Genoa, Italy
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Incorvaia C, Agostinis F, Amoroso S, Ariano R, Barbato A, Bassi M, Cadario G, Campi P, Cardinale F, Romano C, Ciprandi G, D'Anneo R, Dal Bo S, Di Gioacchino M, Fiocchi A, Galimberti M, Galli E, Giovannini M, La Grutta S, Lombardi C, Marcucci F, Marseglia GL, Mastrandrea F, Minelli M, Nettis E, Novembre E, Ortolani C, Pajno G, Piras PP, Passalacqua G, Patriarca G, Pucci S, Quercia O, Romano A, Schiavino D, Sforza M, Tosca MA, Tripodi S, Zambito M, Puccinelli P, Frati F. Pharmacoeconomics of subcutaneous allergen immunotherapy. Eur Ann Allergy Clin Immunol 2007; 39 Spec No:17-20. [PMID: 18924462] [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: 05/26/2023]
Abstract
The current burden of allergic diseases, estimated by both direct and indirect costs, is very relevant. In fact the cost estimation for rhinitis amount globally to 4-10 billion dollars/year in the U.S. and to an average annual cost of 1089 euros per child/adolescent and 1543 euros per adult in Europe. The estimated annual costs in Northern America for asthma amounted to 14 billion dollars. Consequently, preventive strategies aimed at reducing the clinical severity of allergy are potentially able to reduce its costs. Among them, specific immunotherapy (SIT) joins to the preventive capacity the carryover effect once treatment is discontinued. A number of studies, mainly conducted in the US and Germany demonstrated a favourable cost-benefit balance. In the nineties, most surveys on patients with allergic rhinitis and asthma reported significant reductions of the direct and indirect costs in subjects treated with SIT compared to those treated with symptomatic drugs. This is fully confirmed in recent studies conducted in European countries: in Denmark the direct cost per patient/year of the standard care was more than halved following SIT; in Italy a study on Parietaria allergic patients demonstrated a significant difference in favor of SIT plus drug treatment for three years versus drug treatment alone, with a cost reduction starting from the 2nd year and increasing to 48% at the 3rd year, with a highly statistical significance which was maintained up to the 6th year, i.e. 3 years after stopping immunotherapy, corresponding to a net saving for each patient at the final evaluation of 623 euros per year; in France a cost/efficacy analysis comparing SIT and current symptomatic treatment in adults and children with dust mite and pollen allergy showed remarkable savings with SIT for both allergies in adults and children.
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Affiliation(s)
- C Incorvaia
- Allergologia, Istituti Clinici di Perfezionamento, Milan, Italy
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Fiocchi A, Restani P, Bernardini R, Lucarelli S, Lombardi G, Magazzù G, Marseglia GL, Pittschieler K, Tripodi S, Troncone R, Ranzini C. A hydrolysed rice-based formula is tolerated by children with cow's milk allergy: a multi-centre study. Clin Exp Allergy 2006; 36:311-6. [PMID: 16499641 DOI: 10.1111/j.1365-2222.2006.02428.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Children allergic to cow's milk are fed a soy- or a hydrolysed cow's milk-based substitute. Neither can rule out a sensitization risk. Previous studies have shown that hydrolysed rice is tolerated by animals and children with multiple food hypersensitivities. OBJECTIVE A prospective clinical assessment of tolerance to a rice-based hydrolysed formula was carried out in children allergic to cow's milk. Patients and methods One hundred children (42 girls and 58 boys, mean age 3.17+/-2.93 years, median 2.20, range 0.18-14.6 years) with a history of immediate reactions to cow's milk and confirmed at double-blind, placebo-controlled food challenge (DBPCFC) when not contraindicated were assessed for clinical tolerance to cow's milk proteins. Their allergy work-up included skin prick tests with whole milk, alpha-lactalbumin (ALA), beta-lactoglobulin (BLG) and total caseins, and specific IgE determinations using CAP technology were performed against whole milk, ALA, BLG and casein. Sensitization to rice and rice-based hydrolysed formula was similarly investigated. Patients' sera were evaluated at immunoblotting for specific IgE to cow's milk proteins, rice and rice-based hydrolysed formula. DBPCFC was carried out with increasing doses of a rice-based hydrolysed formula. RESULTS All patients were sensitized to cow's milk and/or at least one cow's milk protein fraction. Eighty-seven out of 99 were positive to cow's milk and/or a cow's milk protein fraction at skin prick test. Positive (>0.35 kUA/L) specific IgE determinations were found for cow's milk and/or milk fractions (92/95), rice (21/91) and hydrolysed rice infant formula (4/91). At immunoblotting, sera from 96 children were positive to alpha-casein (n=54), beta-casein (n=38), ALA (n=57), BLG (n=37) and bovine serum albumin (n=61). Similarly, although patients' sera often contained specific IgE against rice proteins at CAP (21/91) and immunoblotting (70/96), only six very weakly positive responses were observed against rice-based hydrolysed formula. All DBPCFC with rice-based hydrolysed formula were negative. CONCLUSIONS Rice-based hydrolysed formula is a possible alternative not only for children with multiple allergies, but also for children with cow's milk allergy.
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Ortolani C, Agostinis F, Amoroso S, Ariano R, Barbato A, Bassi M, Cadario G, Campi P, Cardinale F, Ciprandi G, D'Anneo R, Di Gioacchino M, Di Rienzo V, Fiocchi A, Galimberti M, Galli E, Giovannini M, Incorvaia C, La Grutta S, Lombardi C, Marcucci F, Marseglia G, Minelli M, Musarra A, Nettis E, Novembre E, Pajno G, Patriarca G, Pezzuto F, Piras P, Pucci S, Romano A, Romano C, Quercia O, Scala G, Schiavino D, Senna G, Sforza G, Tosca M, Tripodi S, Frati F. Practice parameters for sublingual immunotherapy. Monaldi Arch Chest Dis 2006; 65:44-6. [PMID: 16700194 DOI: 10.4081/monaldi.2006.586] [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: 11/22/2022] Open
Abstract
The efficacy and safety of sublingual immunotherapy (SLIT) are currently supported by clinical trials, meta-analysis and post-marketing surveys. Practice parameters for clinical use of SLIT are proposed here by a panel of Italian specialists, with reference to evidence based criteria. Indications to SLIT include allergic rhinoconjunctivitis, asthma, and isolated conjunctivitis (strength of recommendation: grade A). As to severity of the disease, SLIT is indicated in moderate/severe intermittent rhinitis, persistent rhinitis and mild to moderate asthma (grade D). SLIT may be safely prescribed also in children aged three to five years (grade B), and its use in subjects aged more than 60 years is not prevented when the indications and contraindication are ascertained (grade D). The choice of the allergen to be employed for SLIT should be made in accordance with the combination of clinical history and results of skin prick tests (grade D). Polysensitisation, i.e. the occurrence of multiple positive response does not exclude SLIT, which may be done with the clinically most important allergens (grade D). As to practical administration, co-seasonal, pre co-seasonal, and continuous schedules are available, being the latter recommended for perennial allergens or for pollens with particularly prolonged pollination, such as Parietaria (grade D). For pollens with relatively short pollination, such as grasses and trees (cypress, birch, alder, hazelnut, olive) the pre co-seasonal and perennial schedules are preferred (grade C). The build-up phases suggested by manufacturers can be safely used (grade A), but they can be modified according to the patient's tolerance (grade C). A duration of SLIT of 3-5 years is recommended to ensure a long-lasting clinical effect after the treatment has been terminated (grade C).
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Affiliation(s)
- C Ortolani
- Casa di Cura Ambrosiana, Cesano Boscone, Milan, Italy
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Tripodi S, Di Rienzo Businco A, Benincori N, Scala G, Pingitore G. Safety and tolerability of ultra-rush induction, less than one hour, of sublingual immunotherapy in children. Int Arch Allergy Immunol 2005; 139:149-52. [PMID: 16374025 DOI: 10.1159/000090391] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2005] [Accepted: 09/08/2005] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The safety and tolerability of sublingual immunotherapy (SLIT) has been documented in allergic patients both in the build-up phase as well as during maintenance, but only two studies have evaluated the occurrence of adverse reactions with an ultra-rush regimen of SLIT induction in a mixed paediatric/adult population. Moreover one of these two studies used a chemically modified extract (allergoid). The aim of the present study was to evaluate the occurrence of immediate or late adverse reactions in allergic children after a very fast (40 min) ultra-rush SLIT induction with two different allergen extract solutions. METHODS We studied 100 children (64 boys, mean age of 9.6 years, range 3.5-16.8), with a history of intermittent/persistent rhinitis and/or intermittent/mild persistent asthma due to inhalant allergens. The ultra-rush build-up phase involved the administration, every 10 min, of increasing doses of the highest-concentration vial of SLIT of two different manufacturers (Anallergo and Stallergènes). RESULTS All patients completed the treatment, side-effects have been recorded in 19% of the cases: 10% within 1 h after the build-up phase, 7% within 48 h and 2% mixed. A major difference (p = 0.0001) was recorded between Anallergo (6 patients, 8.7%) and Staloral (13 patients, 41.9%), but all the reactions were mild: principally oral symptoms, in 1 case rhinorrhoea and cough, and delayed abdominal pain and diarrhoea in another patient. CONCLUSIONS No severe adverse reactions were observed with this ultra-rush SLIT induction also in the paediatric age; statistical differences have been documented between the two different extracts.
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Affiliation(s)
- S Tripodi
- Pediatric Allergy Unit, S. Pertini Hospital, Rome, Italy.
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Bonanno C, Benedetti C, Cocciolillo G, Cristaldi A, Di Rienzo Businco A, Lauri S, Longo R, Mesiti A, Panetta V, Spanò A, Tripodi S, Matricardi P. LA FLORA INTESTINALE NEL PRIMO ANNO DI VITA DEL BAMBINO: PRIME CONSIDERAZIONI DALLO STUDIO ALLERGYFLORA. Microbiol Med 2005. [DOI: 10.4081/mm.2005.3534] [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: 11/23/2022] Open
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Pelosi U, Porcedda G, Tiddia F, Tripodi S, Tozzi AE, Panetta V, Pintor C, Matricardi PM. The inverse association of salmonellosis in infancy with allergic rhinoconjunctivitis and asthma at school-age: a longitudinal study. Allergy 2005; 60:626-30. [PMID: 15813807 DOI: 10.1111/j.1398-9995.2005.00747.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [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: 12/14/2022]
Abstract
BACKGROUND Respiratory allergies are inversely related to early acquisition of food-borne and fecal-oral infections, consumption of unpasteurized milk, early exposure to stables and high endotoxin concentrations in a farming environment. We tested therefore if infection by Salmonella in early life can protect from development of respiratory allergies later in life. METHODS During 2003, we studied two groups of Sardinian children (age 6-18 years) who had been hospitalized before 4 years of age (during 1989-2001) with non-typhoid salmonellosis (n = 148) or acute enteritis of nonbacterial etiology (NB-enteritis) (n = 167). Allergic rhinoconjunctivitis (AR) and asthma were evaluated by telephonic interview with a ISAAC questionnaire; participants reporting AR and/or asthma were further examined through a complete diagnostic work-up to objectively confirm or exclude current disease. Kaplan-Meier curves and Cox proportional hazard models were used to analyze the role of different types of enteritis on the risk of developing allergic rhinoconjunctivitis or asthma over time. RESULTS Children who had been hospitalized with salmonellosis had a lower prevalence of allergic rhinoconjunctivitis (eight of 148, 5.4%vs 23 of 167, 13.8%; P = 0.019) or asthma (five of 148, 3.4% vs 21 of 167, 12.6%; P = 0.006) than those who had been hospitalized with NB-enteritis. The proportional hazard of salmonellosis for asthma was 0.23 (95% CI: 0.08-0.67; P < 0.01) and for allergic rhinoconjunctivitis was 0.40 (95% CI: 0.17-0.95; P = 0.04), after adjusting for confounders. DISCUSSION The strength of the observed associations suggests that Salmonella may contribute to shape the natural history of respiratory allergies. However, further studies are needed to test in other settings the association observed in Sardinian children. We speculate that clinical or subclinical infection by Salmonella may contribute to the atopy protective influence of a traditional farming environment or of areas endemic for food-borne and fecal-oral infections. Food hygiene and prevention of salmonellosis must remain however a public health priority.
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Affiliation(s)
- U Pelosi
- Unità di Pneumologia e Malattie Allergiche, Clinica Pediatrica, Università di Cagliari, Cagliari, Italy
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Mondaini N, Palli D, Saieva C, Nesi G, Franchi A, Ponchietti R, Tripodi S, Miracco C, Meliani E, Carini M, Livi L, Zanna I, Trovarelli S, Marino V, Vignolini G, Pomara G, Orlando V, Giubilei G, Selli C, Rizzo M. Clinical Characteristics and Overall Survival in Genitourinary Sarcomas Treated with Curative Intent: A Multicenter Study. Eur Urol 2005; 47:468-73. [PMID: 15774243 DOI: 10.1016/j.eururo.2004.09.013] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2004] [Accepted: 09/24/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Adult soft tissue sarcomas in general, and those arising from the urological organs in particular, are a group of rare tumours with a generally poor prognosis, only a few studies are available. We report our experience with this type of tumours in a multicenter study carried out in a single region of Central Italy (Tuscany). METHODS Pre-treatment and follow-up data were obtained from 22 adult patients, all residing in Tuscany, treated consecutively between 1984 and 2002 for primary or locally recurrent genito-urinary sarcomas in 8 urology departments in the area. All cases were classified according to the French Federation of Cancer Center System Grading Scheme for Adult Sarcomas (FFCC) and Broders System. The crude survival probability was estimated by using the Kaplan-Meier method and differences between patient sub-groups were assessed by the log rank test. RESULTS The study series included 18 males and 4 females. The mean age at diagnosis was 61+/-21.5 years (range: 15.3-89.1). The most common site was paratesticular (n=9, 40.9%), followed by kidney (n=8, 36.4%), prostate (n=3, 13.6%) and penis and bladder (1 case each, 4.6%). 15 cases (68.2%) were classified as FFCC III, and 16 (72.7%) as Broders IV. The most common histological type was leiomyosarcoma (8 cases, 36.7%), followed by liposarcoma (6, 27.3%), rhabdomyosarcoma (3, 13.6%) and other histological types (5, 22.7%). At the last follow-up (mean: 3.66+/-3.25 years; range 0.15-10.0), 11 of the 22 patients (50%) were still alive. The overall survival rate at 1, 3 and 5 years was 85.9%, 62.0% and 48.8%, respectively. There were no significant differences in survival according to sex, age or histological type. When we compared paratesticular vs. kidney and prostate cancer cases, a significant difference in survival emerged (p=0.02). According to size and grade of the tumour we also found a significant difference in survival (p=0.0006 and p=0.01, respectively). CONCLUSIONS In our representative series, 3 tumor parameters (site, size and grade) appeared to represent the most important prognostic factors in adult genitourinary sarcomas.
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Affiliation(s)
- N Mondaini
- Department of Urology, University of Florence, viale Pieraccini 18, 50100 Florence, Italy.
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Abstract
AIMS To evaluate the clinical efficacy of sublingual immunotherapy (SLIT) in respiratory allergy in children. METHODS A systematic literature review was conducted. The search was focused on all the double blind (and double dummy if necessary) studies. SEARCH STRATEGY Medline, Embase, Cochrane Controlled Trial Register, Abstract of Cochrane Airways Group, hand search, and archives of some SLIT producers. All the selected studies were assessed and evaluated for quality in a standardised independent way. RESULTS Eight randomised, double blind, placebo controlled studies on SLIT were selected. Five studies were run with house dust mite (HDM), one with olive pollen, one with wall pellitory (Parietaria) pollen, and one with grass pollen. A quantitative evaluation of the studies was not possible because the outcomes and the results of single studies were presented according to different criteria. Therefore only qualitative analysis was performed. No clinically relevant results were shown, independently from statistical significance, in the use of SLIT for respiratory allergies due to seasonal allergens (olive, wall pellitory, and grass pollens) and, on the whole, for rhinoconjunctivitis due to HDM in children. For mild to moderate persistent asthma due to HDM, statistically significant and low to moderate relevant clinical effects were observed. CONCLUSIONS SLIT can be currently considered to have low to moderate clinical efficacy in children of at least 4 years of age, monosensitised to HDM, and suffering from mild to moderate persistent asthma. This benefit seems to be adjunctive with respect to the environmental preventive measures against HDM.
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Affiliation(s)
- S Miceli Sopo
- Department of Pediatric Science, Università Cattolica del Sacro Cuore, Rome, Italy.
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Bonanno C, Avaltroni N, Benedetti C, Cocciolillo G, Cristaldi A, Lauri S, Longo R, Mesiti A, Panetta V, Spanò A, Tripodi S, Matricardi P. ONTOGENESI DELLA FLORA INTESTINALE NEI PRIMI SEI MESI DI VITA: EVIDENZE DALLO STUDIO ALLERGYFLORA. Microbiol Med 2004. [DOI: 10.4081/mm.2004.4033] [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: 11/23/2022] Open
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Calvani M, Alessandri C, Sopo SM, Panetta V, Tripodi S, Torre A, Pingitore G, Frediani T, Volterrani A. Infectious and uterus related complications during pregnancy and development of atopic and nonatopic asthma in children. Allergy 2004; 59:99-106. [PMID: 14674941 DOI: 10.1046/j.1398-9995.2003.00338.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [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: 11/20/2022]
Abstract
BACKGROUND It has been suggested that environmental factors early in life, particularly related to hygiene and infections, seem to be involved in the increase of asthma and allergic disease observed recently in developed countries. The possible effect of these factors also in utero have yet to be completely clarified. The aim of this study was to investigate the association between infective and uterus related complications during pregnancy, as well as related drug factors, with atopic and nonatopic asthma in children. METHODS This was a case-controlled study enrolling 338 children with asthma and 467 controls, who had never suffered from wheeze or asthma. Fever episodes, flu episodes, threatened abortions and related drug factors were retrospectively assessed by parental report via a standardized questionnaire. Atopy was determined by skin-prick tests to 10 prevalent allergens at the time of examination. RESULTS Flu episodes during pregnancy were significantly associated with development of asthma in children [adjusted odds ratio (aOR) 1.91; 95% confidence interval (95% CI) 1.1-3.2], mainly with nonatopic asthma. Fever episodes showed similar results (aOR 2.16; 95% CI 1.2-3.9), but were associated with both atopic and nonatopic asthma. The effect seems mainly due to flu and fever episodes contracted in the third trimester. Exposure to isoxsuprine was significantly associated with asthma (aOR 1.54; 95% CI 1.08-2.19) while threatened abortions were more frequent in the asthma group than in controls, although the difference was statistically significant only when such events occurred in the second trimester (aOR 2.06; 95% CI 1.07-3.94). Both threatened abortions and exposure to isoxsuprine were associated only with nonatopic asthma. CONCLUSIONS This study confirms that prenatal infective complications may contribute to the development of asthma in children and show a possible role for a new risk factor for asthma, that is exposure to isoxsuprine. Therefore, larger prospective studies, capable of separating atopic and nonatopic asthma, would serve to confirm these results and to explain the possible mechanism through which these factors may act.
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Affiliation(s)
- M Calvani
- Department of Pediatrics, San Camillo de Lellis Hospital, Rome, Italy
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Affiliation(s)
- S Tripodi
- Sandro Pertini Hospital, Paediatric Department, Allergology Service, Via dei Monti Tiburtini, 389 Rome 00157, Italy.
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Chiantore O, Tripodi S, Sarmoria C, Vallés E. Mechanism and molecular weight model for thermal oxidation of linear ethylene–butene copolymer. POLYMER 2001. [DOI: 10.1016/s0032-3861(00)00736-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Tripodi S, Chang F, Syrjänen S, Shen Q, Cintorino M, Alia L, Santopietro R, Tosi P, Syrjänen K. Quantitative image analysis of oesophageal squamous cell carcinoma from the high-incidence area of China, with special reference to tumour progression and papillomavirus (HPV) involvement. Anticancer Res 2000; 20:3855-62. [PMID: 11268467] [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: 02/19/2023]
Abstract
BACKGROUND Despite much research effort, the major prognostic factor of oesophageal squamous cell cancer (ESCC) remains the pathological stage of the disease as defined by the TNM classification, whereas tumour grading is of limited value in this respect, mainly due to its low reproducibility. A better means for disease prognostication based on improved understanding of the pathogenetic mechanisms is urgently required. MATERIALS AND METHODS Among the cohort of 700 ESCC patients from the high-incidence area of China, previously subjected to extensive testing for Human papillomavirus (HPV) involvement by in situ hybridization (ISH) and PCR, a group of 273 patients was randomly selected for analysis of the primary tumour, adjacent mucosa and regional lymph nodes, by histopathology and quantitative image analysis. All these and the HPV data were subjected to extensive univariate and multivariate analysis to disclose independent predictors of progressive disease. RESULTS For the analyses, the tumours were graded into two categories: well-moderately and poorly-differentiated. HPV DNA was detected in 116 (18.9%) of the carcinomas by ISH and in 15.2% by PCR. In univariate analysis, lymph node status (considered as the surrogate marker of progressive disease) was significantly (p < 0.01) predicted by the following nuclear parameters: nuclear area, G0/G1 ratio, HPV DNA status, integrated optical density (IOD), mean optical density (MOD) and S-Phase. In multivariate (stepwise backward LR) analysis, 6 variables remained as independent predictors of disease progression (at p < 0.05 level), the three most significant ones being nuclear perimeter, nuclear roundness and equivalent diameter (p < 0.01). CONCLUSION A series of quantitatively measured nuclear parameters seem to bear a close correlation with ESCC differentiation and progression in univariate analysis and some of these variables proved to be significant independent predictors of disease progression in multivariate modelling as well. These data clearly advocate the use of quantitative image analysis in searching for additional prognostic factors of ESCC.
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Affiliation(s)
- S Tripodi
- Department of Pathology, University of Siena, via delle Scotte 6, I-53100 Siena, Italy
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Malandrini A, Villanova M, Tripodi S, Palmeri S, Sicurelli F, Parrotta E, Berti G, Salvadori C, Cintorino M, Guazzi GC. Neuronal intranuclear inclusion disease: neuropathologic study of a case. Brain Dev 1998; 20:290-4. [PMID: 9760997 DOI: 10.1016/s0387-7604(98)00032-1] [Citation(s) in RCA: 9] [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: 11/16/2022]
Abstract
We report neuropathological findings in a 22-year-old man affected with neuronal intranuclear inclusion disease. The inclusions affected to different extents the various structures of the central nervous system, being more numerous in cerebral cortex, inferior olives, hypoglossal and oculomotor nuclei. They ultrastructurally differed from Marinesco bodies. In the neurons of the substantia nigra, we occasionally observed intranuclear inclusions resembling the so-called rodlets of Roncoroni. We did not observe inclusions in the extraneuronal tissues. There was no apparent correlation between frequency of the inclusions and neuronal loss. Intranuclear inclusions were found in many morphologically normal neurons. We suggest that the intranuclear inclusions are the marker of a distinctive disorder, even though their role in neuronal degeneration remains to be clarified.
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Affiliation(s)
- A Malandrini
- Institute of Neurological Sciences, University of Siena, Italy.
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Carabelli A, De Bernardi di Valserra G, De Bernardi di Valserra M, Tripodi S, Bellotti E, Pozzi R, Campiglia C, Arcangeli P. [Effect of thermal mud baths on normal, dry and seborrheic skin]. Clin Ter 1998; 149:271-5. [PMID: 9866888] [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] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
PURPOSE To investigate the curative effects of thermal water and thermal muds in various cutaneous pathologies. PATIENTS AND METHODS Modifications of phmetry and sebometry using sulphur thermal muds in normal, dry and seborrheic skin have been studied. The three groups of patients have been submitted to a 14 day treatment with thermal muds. RESULT The application of thermal mud normalized the value of cutaneous pH and sebometry. CONCLUSIONS These beneficial effects are long-lasting in individuals who have a prolonged treatment with thermal muds.
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Bini L, Magi B, Marzocchi B, Arcuri F, Tripodi S, Cintorino M, Sanchez JC, Frutiger S, Hughes G, Pallini V, Hochstrasser DF, Tosi P. Protein expression profiles in human breast ductal carcinoma and histologically normal tissue. Electrophoresis 1997; 18:2832-41. [PMID: 9504817 DOI: 10.1002/elps.1150181519] [Citation(s) in RCA: 224] [Impact Index Per Article: 8.3] [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: 11/08/2022]
Abstract
Reference two-dimensional (2-D) gels are presented for human breast ductal carcinoma and histologically normal tissue. Whole biopsy fragments were analyzed, including epithelial and nonepithelial components. Thirty-five spots have been assigned by gel matching to the human liver SWISS-2DPAGE reference map and/or to the human primary keratinocyte IPG map from the Danish Center for Human Genome. N-terminal microsequencing was applied to confirm randomly chosen matching assignments and to identify six new spots. Protein expression profiles in ductal carcinoma and in normal breast tissue appeared to be similar, except for a pattern consisting of 32 spots, which were highly expressed in all carcinoma specimens, and less intense and occasionally undetectable in normal tissue. This difference was statistically significant. Assignment has been obtained for several spots, namely GRP94, GRP78, GRP75, mitochondrial HSP60, calreticulin, protein disulfide isomerase, peptidyl-prolyl cis-trans isomerase, collagen-binding protein 2, fructose bisphosphate aldolase, glyceraldehyde-3-phosphate dehydrogenase, thioredoxin, cytochrome c oxidase VA subunit, tubulin beta isoform and macrophage migration inhibitory factor (MIF). The cancer- and tissue-specificity of the described pattern was assessed by matching to the Swiss-2DPAGE human liver, hepatoma, lymphoma, erythroleukemia reference maps. The pattern of 32 spots was found to be indicative of epithelial neoplasia.
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Affiliation(s)
- L Bini
- Department of Molecular Biology, University of Siena, Italy
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Malandrini A, Scarpini C, Palmeri S, Villanova M, Parrotta E, Tripodi S, Giani S, DeFalco D, Guazzi GC. Palatal myoclonus and unusual MRI findings in a patient with membranous lipodystrophy. Brain Dev 1996; 18:59-63. [PMID: 8907345 DOI: 10.1016/0387-7604(95)00098-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [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: 02/03/2023]
Abstract
We describe an Italian male patient, deceased at 29 years of age, affected with a syndrome characterized by childhood-onset seizures, mental disorders, motor dysfunction and bilateral palatal myoclonus. Skeletal X-ray examination showed diffuse osteopenia of the tubular bones, and cyst-like lesions in the carpal, metacarpal and tarsal bones bilaterally and in the proximal end of the right femur. Skin biopsy showed subcutaneous and adipose tissue containing membranocystic structures. Cerebral MR and CT scans showed fronto-temporal atrophy, altered signal of the white matter and mineralization of the caudate and dentate nuclei. These findings strongly recall polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy, but in the present case, bone alterations were not prominent; moreover, palatal myoclonus has never previously been described in this syndrome.
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Affiliation(s)
- A Malandrini
- Institute of Neurological Sciences, University of Siena, Italy
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Affiliation(s)
- F Rongioletti
- Department of Dermatology, University of Genoa, Italy
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