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Vivaldi F, Dallinger A, Poma N, Bonini A, Biagini D, Salvo P, Borghi F, Tavanti A, Greco F, Di Francesco F. Sweat analysis with a wearable sensing platform based on laser-induced graphene. APL Bioeng 2022; 6:036104. [PMID: 36147196 PMCID: PMC9489259 DOI: 10.1063/5.0093301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 08/23/2022] [Indexed: 11/15/2022] Open
Abstract
The scientific community has shown increasing interest in laser scribing for the direct fabrication of conductive graphene-based tracks on different substrates. This can enable novel routes for the noninvasive analysis of biofluids (such as sweat or other noninvasive matrices), whose results can provide the rapid evaluation of a person's health status. Here, we present a wearable sensing platform based on laser induced graphene (LIG) porous electrodes scribed on a flexible polyimide sheet, which samples sweat through a paper sampler. The device is fully laser manufactured and features a two layer design with LIG-based vertical interconnect accesses. A detailed characterization of the LIG electrodes including pore size, surface groups, surface area in comparison to electroactive surface area, and the reduction behavior of different LIG types was performed. The bare LIG electrodes can detect the electrochemical oxidation of both uric acid and tyrosine. Further modification of the surface of the LIG working electrode with an indoaniline derivative [4-((4-aminophenyl)imino)-2,6-dimethoxycyclohexa-2,5-dien-1-one] enables the voltammetric measurement of pH with an almost ideal sensitivity and without interference from other analytes. Finally, electrochemical impedance spectroscopy was used to measure the concentrations of ions through the analysis of the sweat impedance. The device was successfully tested in a real case scenario, worn on the skin during a sports session. In vitro tests proved the non-cytotoxic effect of the device on the A549 cell line.
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Affiliation(s)
| | - A Dallinger
- Institute of Solid State Physics, NAWI Graz, Graz University of Technology, 8010 Graz, Austria
| | | | - A Bonini
- Department of Chemistry and Industrial Chemistry, University of Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - D Biagini
- Department of Chemistry and Industrial Chemistry, University of Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
| | - P Salvo
- Institute of Clinical Physiology, National Research Council, via Giuseppe Moruzzi 1, 56124 Pisa, Italy
| | - F Borghi
- Interdisciplinary Center for Nanostructured Materials and Interfaces, Department of Physics, University of Milan, Via Celoria 16, Milan 20133, Italy
| | - A Tavanti
- Department of Biology, University of Pisa, 56127 Pisa, Italy
| | | | - F Di Francesco
- Department of Chemistry and Industrial Chemistry, University of Pisa, via Giuseppe Moruzzi 13, 56124 Pisa, Italy
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Vivaldi F, Sebechlebská T, Vaněčková E, Biagini D, Bonini A, Kolivoška V. Electric conductivity measurements employing 3D printed electrodes and cells. Anal Chim Acta 2022; 1203:339600. [DOI: 10.1016/j.aca.2022.339600] [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] [Received: 12/05/2021] [Revised: 01/28/2022] [Accepted: 02/10/2022] [Indexed: 11/30/2022]
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Vivaldi F, Bonini A, Melai B, Poma N, Kirchhain A, Santalucia D, Salvo P, Francesco FD. A graphene-based pH sensor on paper for human plasma and seawater. Annu Int Conf IEEE Eng Med Biol Soc 2020; 2019:1563-1566. [PMID: 31946193 DOI: 10.1109/embc.2019.8856991] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The relevance of pH assessment in clinical analysis, environmental and industrial control, has raised the demand for the development of portable, low cost and easy-to-use monitoring systems. This paper proposes a pH sensor printed on a paper support passivated with a solid-ink coating. The sensor exploits the pH sensitivity of a reduced graphene oxide functionalized with 3-(4-aminophenil)propionic acid. The sensor responded in the pH range [4], [10] and had a sensitivity of 46 mV/pH. Tests on human plasma and seawater proved this pH sensor to have similar performances than those of a commercial pH-meter with an uncertainty of 0.1 and 0.2 pH unit in plasma and seawater, respectively.
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Herrera EG, Bonini A, Vivaldi F, Melai B, Salvo P, Poma N, Santalucia D, Kirchhain A, Di Francesco F. A Biosensor for the Detection of Acetylcholine and Diazinon. Annu Int Conf IEEE Eng Med Biol Soc 2020; 2019:1159-1162. [PMID: 31946099 DOI: 10.1109/embc.2019.8856959] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Acetylcholine is a neurotransmitter and a neuromodulator found in the autonomic, peripheral and central nervous systems. Diazinon is a pesticide with toxic effects on humans, such as the inhibition of acetylcholine. In this paper, a biosensor is proposed for the detection of acetylcholine (range 70 - 1000 μM) and diazinon (range 0.3 - 20000 ppb). This biosensor combines a pH-sensitive layer of reduced graphene oxide functionalized with 4-aminobenzoic acid and acetylcholinesterase. This enzyme was immobilized on reduced graphene oxide and it catalyzed the conversion of acetylcholine into choline and acetic acid, locally decreasing the pH value and triggering the sensor response. The limit of detection for the acetylcholine and diazinon were 70 μM and 0.3 ppb, respectively.
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Poma N, Vivaldi F, Bonini A, Carbonaro N, Di Rienzo F, Melai B, Kirchhain A, Salvo P, Tognetti A, Di Francesco F. Remote monitoring of seawater temperature and pH by low cost sensors. Microchem J 2019. [DOI: 10.1016/j.microc.2019.05.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bonini A, Merolle L, Di Bartolomeo E, Berni P, Rossi A, Marraccini C, Guberti M, Pertinhez T, Baricchi R. Patient blood management program in oncological surgery: A multicenter prospective study. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.e18793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Alessandro Bonini
- Transfusion Medicine Unit, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | - Lucia Merolle
- Transfusion Medicine Unit, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | | | - Pamela Berni
- Transfusion Medicine Unit, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | - Agostino Rossi
- Department of Immunology-Transfusion, Guglielmo da Saliceto Hospital, Piacenza, Italy
| | - Chiara Marraccini
- Transfusion Medicine Unit, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | - Monica Guberti
- Transfusion Medicine Unit, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | | | - Roberto Baricchi
- Transfusion Medicine Unit, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy
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Italia C, Fiorino C, Ciocca M, Cattaneo GM, Montanaro P, Bolognesi A, Lanceni A, Reni M, Bonini A, Modugno A, Calandrino R, Valdagni R. Quality Control by Portal Film Analysis in Radiotherapy for Prostate Cancer: A Comparison between Two Different Institutions and Treatment Techniques. Tumori 2018; 84:640-8. [PMID: 10080668 DOI: 10.1177/030089169808400605] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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: 11/15/2022]
Abstract
AIMS AND BACKGROUND Accuracy and reproducibility of patient setup during radiotherapy for prostate cancer were investigated in two different Institutions (A and B), within their Quality Assurance programs. The purpose of the study was to evaluate and compare setup accuracy and reproducibility in Institutions A and B, which adopt different patient positioning and treatment techniques for prostate irradiation. MATERIALS AND METHODS A retrospective analysis of portal localization films taken during the treatment course was performed: 30 and 21 patients in Institutes A and B, respectively, entered the study. In Institute A, patients were treated in a prone position, utilizing an individualized immobilization cast (either an alpha cradle or a heat and vacuum-formed cellulose acetate cast) with an open table top and individual abdominal wall compressor to minimize small bowel irradiation; a 5-field conformal technique was used. In Institute B, patients were treated in a supine position without any immobilization device; a 6-field BEV-based technique (conformal only for patients treated with a radical aim) was adopted. A total of 598 portal films (420 from Institute A and 178 from Institute B) were analyzed. The mean number of films per patient was 12 (range, 4-29). Systematic and random setup errors were estimated utilizing the statistical method suggested by Bijhold et al. (1992). RESULTS When patients with a mean (systematic) error larger than 5, 8 and 10 mm in craniocaudal, lateral and posterior-anterior directions, respectively, were compared, no statistically significant difference between the two groups was observed. Similarly, when comparing portal films, a significant difference (P <0.01) appeared only in the craniocaudal direction (errors > 5 mm: Institute A = 24%; Institute B = 11%). In both Institutes, the SD of random and systematic error distribution ranged from 1.8 to 4.2 mm, with a small prevalence of systematic errors. Only for craniocaudal shifts in Institute A was the random error larger than the systematic error, and it was significantly worse than in Institute B (1 SD, 4.2 mm in Institute A vs 1.8 mm in Institute B). CONCLUSIONS Setup errors observed in Institutes A and B were similar and in accord with data reported in the literature. In Institute B, satisfactory geometrical treatment quality was achieved without patient immobilization. In Institute A, the goal of minimizing small bowel irradiation and prostate motion through the aforementioned technique, which makes patient position less comfortable, did not seem to considerably increase daily setup uncertainty.
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Affiliation(s)
- C Italia
- Department of Radiation Oncology, Casa di Cura S. Pio X, Milan, Italy
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Melai B, Salvo P, Calisi N, Moni L, Bonini A, Paoletti C, Lomonaco T, Mollica V, Fuoco R, Di Francesco F. A graphene oxide pH sensor for wound monitoring. Annu Int Conf IEEE Eng Med Biol Soc 2017; 2016:1898-1901. [PMID: 28324956 DOI: 10.1109/embc.2016.7591092] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This article describes the fabrication and characterization of a pH sensor for monitoring the wound status. The pH sensitive layer consists of a graphene oxide (GO) layer obtained by drop-casting 5 μΐ of GO dispersion onto the working electrode of a screen-printed substrate. Sensitivity was 31.8 mV/pH with an accuracy of 0.3 unit of pH. Open-circuit potentiometry was carried out to measure pH in an exudate sample. The GO pH sensor proved to be reliable as the comparison with results obtained from a standard glass electrode pH-meter showed negligible differences (<; 0.09 pH units in the worst case) for measurements performed over a period of 4 days.
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Panari C, Levati W, Bonini A, Tonelli M, Alfieri E, Artioli G. The ambiguous role of healthcare providers: a new perspective in Human Resources Management. Acta Biomed 2016; 87 Suppl 2:49-60. [PMID: 27240033] [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] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 05/09/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND AND AIM A strategic Human Resources Management approach, that overcomes anadministrative Personnel Management, is becoming crucial for hospital organizations. In this sense, the aimof this work was to examine the figure of healthcare provider using the concept of role, as expected behaviourin term of integration in the organizational culture. METHOD The instrument used to analyse the healthcareprovider figure was "role mapping". Particularly, semistructured interviews were conducted and involved to36 health professionals of four units in order to examine the behaviour expectations system towards thehealthcare providers. RESULTS The analysis revealed that the expectations of different professionals relatedto the healthcare provider were dissimilar. Physicians' expectations referred to technical preparation and efficiency,while nurses and nurse coordinators required collaboration in equip work and emotional support forpatients. In all Operating Units, directors were perceived as missing persons with vague expectations of efficiency.Differences concerned also the four Units. For example, in intensive care Unit, the role of healthcareprovider was clearer and this figure was perceived as essential for patients' care and for the equip teamwork.On the contrary, in Recovery Unit the healthcare provider was underestimated, the role was ambiguous andnot integrated in the equip even if there was a clear division of tasks between nurses and healthcare providers. CONCLUSION The "role mapping" instrument allows to identify healthcare provider profile and find possible roleambiguity and conflicts in order to plan adequate human resources management interventions.
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Girmenia C, Raiola AM, Piciocchi A, Algarotti A, Stanzani M, Cudillo L, Pecoraro C, Guidi S, Iori AP, Montante B, Chiusolo P, Lanino E, Carella AM, Zucchetti E, Bruno B, Irrera G, Patriarca F, Baronciani D, Musso M, Prete A, Risitano AM, Russo D, Mordini N, Pastore D, Vacca A, Onida F, Falcioni S, Pisapia G, Milone G, Vallisa D, Olivieri A, Bonini A, Castagnola E, Sica S, Majolino I, Bosi A, Busca A, Arcese W, Bandini G, Bacigalupo A, Rambaldi A, Locasciulli A. Incidence and Outcome of Invasive Fungal Diseases after Allogeneic Stem Cell Transplantation: A Prospective Study of the Gruppo Italiano Trapianto Midollo Osseo (GITMO). Biol Blood Marrow Transplant 2014; 20:872-80. [DOI: 10.1016/j.bbmt.2014.03.004] [Citation(s) in RCA: 127] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2013] [Accepted: 03/04/2014] [Indexed: 11/24/2022]
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Candoni A, Caira M, Cesaro S, Busca A, Giacchino M, Fanci R, Delia M, Nosari A, Bonini A, Cattaneo C, Melillo L, Caramatti C, Milone G, Scime' R, Picardi M, Fanin R, Pagano L. Multicentre surveillance study on feasibility, safety and efficacy of antifungal combination therapy for proven or probable invasive fungal diseases in haematological patients: the SEIFEM real-life combo study. Mycoses 2013; 57:342-50. [PMID: 24373120 DOI: 10.1111/myc.12161] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [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: 08/27/2013] [Revised: 10/14/2013] [Accepted: 11/09/2013] [Indexed: 11/30/2022]
Abstract
UNLABELLED This multicentre observational study evaluated the feasibility, efficacy and toxicity of antifungal combination therapy (combo) as treatment of proven or probable invasive fungal diseases (IFDs) in patients with haematological malignancies. Between January 2005 and January 2010, 84 cases of IFDs (39 proven and 45 probable) treated with combo were collected in 20 Hematological Italian Centres, in patients who underwent chemotherapy or allogeneic haematopoietic stem cell transplantation for haematological diseases. Median age of patients was 34 years (range 1-73) and 37% had less than 18 years. Acute leukaemia was the most common underlying haematological disease (68/84; 81%). The phase of treatment was as follows: first induction in 21/84 (25%), consolidation phase in 18/84 (21%) and reinduction/salvage in 45/84 (54%). The main site of infection was lung with or without other sites. The principal fungal pathogens were as follows: Aspergillus sp. 68 cases (81%), Candida sp. six cases (8%), Zygomycetes four cases (5%) and Fusarium sp. four cases (5%). The most used combo was caspofungin+voriconazole 35/84 (42%), caspofungin + liposomal amphotericin B (L-AmB) 20/84 (24%) and L-AmB+voriconazole 15/84 (18%). The median duration of combo was 19 days (range 3-180). The overall response rate (ORR) was 73% (61/84 responders) without significant differences between the combo regimens. The most important factor that significantly influenced the response was granulocyte (PMN) recovery (P 0.009). Only one patient discontinued therapy (voriconazole-related neurotoxicity) and 22% experienced mild and reversible adverse events (hypokalaemia, ALT/AST increase and creatinine increase). The IFDs-attributable mortality was 17%. This study indicates that combo was both well tolerated and effective in haematological patients. The most used combo regimens were caspofungin + voriconazole (ORR 80%) and caspofungin + L-AmB (ORR 70%). The ORR was 73% and the mortality IFD related was 17%. PMN recovery during combo predicts a favourable outcome. CLINICAL TRIALS REGISTRATION NCT00906633.
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Affiliation(s)
- A Candoni
- Division of Hematology, University of Udine, Italy
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Nosari AM, Caira M, Pioltelli ML, Fanci R, Bonini A, Cattaneo C, Castagnola C, Capalbo SF, De Fabritiis P, Mettivier V, Morselli M, Pastore D, Aversa F, Rossi G, Pagano L. Hema e-Chart registry of invasive fungal infections in haematological patients: improved outcome in recent years in mould infections. Clin Microbiol Infect 2012; 19:757-62. [PMID: 23279327 DOI: 10.1111/1469-0691.12014] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The electronic surveillance system Hema e-Chart allowed us to prospectively collect data and to perform an analysis of invasive fungal infections (IFI) diagnosed in febrile patients as well as the procedures allowing their diagnosis and outcome according to the treatment given. Every patient admitted to 26 Italian Haematology Units with a new diagnosis of haematological malignancy and who was a candidate for chemotherapy was consecutively registered between March 2007 and March 2009. In all, 147 haematological patients with mycoses were identified. Yeasts were found in 23 infections; moulds were diagnosed in 17 proven, 35 probable and 72 possible mycoses. Galactomannan (GM) antigen was the most important test to diagnose probable mould infection; it was positive (cut-off >0.5) in 27 (77%) probable and in nine (53%) proven mould infections. Among patients with probable/proven mould infection who received no prophylaxis or non-mould-active prophylaxis with fluconazole, more patients (n = 26, 78.8%) had GM antigen positivity compared with patients (n = 10, 52.6%) given prophylaxis with mould-active drugs (p <0.05). First-line antifungal therapy was effective in 11/23 (48%) yeast infections and in 37/52 (71.2%) proven/probable mould infections. Twenty patients (14%) died within 12 weeks. The fungal attributable mortality was 30.4% and 17.3% in yeast and proven/probable mould infections, respectively. Among risk factors only age was independently associated (p 0.013) with mortality; sex, underlying haematological malignancy, previous prophylaxis and presence of neutropenia at diagnosis were not significant. A diagnosis of mould infection seemed to have a trend for a better outcome than the diagnosis of yeast infection (p 0.064).
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Affiliation(s)
- A M Nosari
- Divisione di Ematologia e Centro Trapianti Midollo, Ospedale Niguarda Ca' Granda, Milano, Italy.
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Pagano L, Caira M, Rossi G, Tumbarello M, Fanci R, Garzia MG, Vianelli N, Filardi N, De Fabritiis P, Beltrame A, Musso M, Piccin A, Cuneo A, Cattaneo C, Aloisi T, Riva M, Rossi G, Salvadori U, Brugiatelli M, Sannicolò S, Morselli M, Bonini A, Viale P, Nosari A, Aversa F. A prospective survey of febrile events in hematological malignancies. Ann Hematol 2011; 91:767-774. [PMID: 22124621 DOI: 10.1007/s00277-011-1373-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 11/11/2011] [Indexed: 01/19/2023]
Abstract
The Hema e-Chart prospectively collected data on febrile events (FEs) in hematological malignancy patients (HMs). The aim of the study was to assess the number, causes and outcome of HM-related FEs. Data were collected in a computerized registry that systematically approached the study and the evolution of FEs developing in a cohort of adult HMs who were admitted to 19 hematology departments in Italy from March 2007 to December 2008. A total of 869 FEs in 3,197 patients with newly diagnosed HMs were recorded. Fever of unidentified origin (FUO) was observed in 386 cases (44.4%). The other causes of FE were identified as noninfectious in 48 cases (5.5%) and infectious in 435 cases (50.1%). Bacteria were the most common cause of infectious FEs (301 cases), followed by fungi (95 cases), and viruses (7 cases). Mixed agents were isolated in 32 episodes. The attributable mortality rate was 6.7% (58 FEs). No deaths were observed in viral infection or in the noninfectious groups, while 25 deaths were due to FUO, 16 to bacterial infections, 14 to fungal infections, and three to mixed infections. The Hema e-Chart provided a complete system for the epidemiological study of infectious complications in HMs.
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Affiliation(s)
- L Pagano
- Istituto di Ematologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1, I-00168, Roma, Italy.
| | - M Caira
- Istituto di Ematologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1, I-00168, Roma, Italy
| | - G Rossi
- U.O. Ematologia, Spedali Civili, Brescia, Italy
| | - M Tumbarello
- Istituto di Malattie Infettive, Università Cattolica S. Cuore, Roma, Italy
| | - R Fanci
- Azienda Osp. Univ. Careggi, Ematologia, Firenze, Italy
| | - M G Garzia
- Divisione di Ematologia Az. Osp. S. Camillo Forlanini, Roma, Italy
| | - N Vianelli
- Istituto Seragnoli, Università di Bologna, Bologna, Italy
| | - N Filardi
- Ematologia, Azienda Osp. Osp. S. Carlo, Potenza, Italy
| | | | - A Beltrame
- U.O. Ematologia Pol. Univ. Tor Vergata, Roma, Italy
| | - M Musso
- Dipartimento di Ematoncologia ed Unità Trap. Mid. Osseo, La Maddalena, Palermo, Italy
| | - A Piccin
- Divione di Ematologia, Ospedale Generale di Bolzano, Bologna, Italy
| | - A Cuneo
- Istituto di Ematologia, Az. Osp. Univ. Arcispedale S. Anna, Ferrara, Italy
| | - C Cattaneo
- U.O. Ematologia, Spedali Civili, Brescia, Italy
| | - T Aloisi
- Istituto di Ematologia, Università di Perugia, Perugia, Italy
| | - M Riva
- Divisione di Ematologia e Centro Trapianti Midollo, Ospedale Niguarda Ca' Granda, Milano, Italy
| | - G Rossi
- Unità di Ematologia, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - U Salvadori
- Divisione di Ematologia, Ospedale Civile "Ca Foncello", Treviso, Italy
| | | | - S Sannicolò
- Divisione di Ematologia, Umberto I, Mestre, Italy
| | - M Morselli
- Divisione di Ematologia, Policlinico Universitario di Modena e Reggio, Modena, Italy
| | - A Bonini
- Divisione di Ematologia, Arciospedale S. Maria Nuova, Reggio Emilia, Italy
| | - P Viale
- Clinica di Malattie Infettive, Università di Bologna, Bologna, Italy
| | - A Nosari
- Divisione di Ematologia e Centro Trapianti Midollo, Ospedale Niguarda Ca' Granda, Milano, Italy
| | - F Aversa
- Istituto di Ematologia, Università di Perugia, Perugia, Italy
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Pagano L, Caira M, Nosari A, Cattaneo C, Fanci R, Bonini A, Vianelli N, Garzia MG, Mancinelli M, Tosti ME, Tumbarello M, Viale P, Aversa F, Rossi G. The use and efficacy of empirical versus pre-emptive therapy in the management of fungal infections: the HEMA e-Chart Project. Haematologica 2011; 96:1366-70. [PMID: 21565903 DOI: 10.3324/haematol.2011.042598] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Neutropenic patients with persistent fever despite antibiotic therapy are managed with empirical or pre-emptive antifungal therapy. The aim of the present study was to evaluate the current clinical use and efficacy of these two approaches in patients with high risk hematologic conditions. DESIGN AND METHODS An electronic medical record system, the "Hema e-Chart", was designed and implemented to collect information prospectively on infectious complications, particularly on invasive fungal diseases, in patients with hematologic malignancies treated with chemotherapy and/or autologous or allogenic hemopoietic stem cell transplantation. The patients were enrolled from Hematology units distributed widely across Italy. RESULTS Three hundred and ninety-seven adults with hematologic malignancies treated with chemotherapy with persistent fever and suspected invasive fungal disease were evaluable for the study (190 treated had been treated with empirical antifungal therapy and 207 with preemptive antifungal therapy). There was a significantly lower incidence of proven/probable invasive fungal diseases in patients treated with empirical antifungal therapy (n=14, 7.4%) than in patients treated with pre-emptive therapy (n=49, 23.7%) (P<0.001). The rate of deaths attributable to invasive fungal diseases was significantly lower in subjects treated with empirical antifungal therapy (1 case; 7.1%) than in subjects treated with pre-emptive therapy (11 cases; 22.5%) (P=0.002). CONCLUSIONS These data indicate that empirical antifungal treatment decreased the incidence of invasive fungal disease and of attributable mortality with respect to a pre-emptive antifungal approach in neutropenic febrile patients with hematologic malignancies. (ClinicalTrials.gov Identifier: NCT01069887).
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Affiliation(s)
- Livio Pagano
- Istituto di Ematologia Università Cattolica del Sacro Cuore, Roma Italia.
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Pagano L, Caira M, Candoni A, Offidani M, Martino B, Specchia G, Pastore D, Stanzani M, Cattaneo C, Fanci R, Caramatti C, Rossini F, Luppi M, Potenza L, Ferrara F, Mitra ME, Fadda RM, Invernizzi R, Aloisi T, Picardi M, Bonini A, Vacca A, Chierichini A, Melillo L, de Waure C, Fianchi L, Riva M, Leone G, Aversa F, Nosari A. Invasive aspergillosis in patients with acute myeloid leukemia: a SEIFEM-2008 registry study. Haematologica 2009; 95:644-50. [PMID: 19850903 DOI: 10.3324/haematol.2009.012054] [Citation(s) in RCA: 237] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate prognostic factors, treatments and outcome of invasive aspergillosis in patients with acute myeloid leukemia based on data collected in a registry. DESIGN AND METHODS The registry, which was activated in 2004 and closed in 2007, collected data on patients with acute myeloid leukemia, admitted to 21 hematologic divisions in tertiary care centers or university hospitals in Italy, who developed proven or probable invasive aspergillosis. RESULTS One hundred and forty cases of invasive aspergillosis were collected, with most cases occurring during the period of post-induction aplasia, the highest risk phase in acute myeloid leukemia. The mortality rate attributable to invasive aspergillosis was 27%, confirming previous reports of a downward trend in this rate. Univariate and multivariate analyses revealed that the stage of acute myeloid leukemia and the duration of, and recovery from, neutropenia were independent prognostic factors. We analyzed outcomes after treatment with the three most frequently used drugs (liposomal amphotericin B, caspofungin, voriconazole). No differences emerged in survival at day 120 or in the overall response rate which was 71%, ranging from 61% with caspofungin to 84% with voriconazole. CONCLUSIONS Our series confirms the downward trend in mortality rates reported in previous series, with all new drugs providing similar survival and response rates. Recovery from neutropenia and disease stage are crucial prognostic factors. Efficacious antifungal drugs bridge the period of maximum risk due to poor hematologic and immunological reconstitution.
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Affiliation(s)
- Livio Pagano
- M.D. Istituto di Ematologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1 I-00168 Roma, Italia.
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Lemoli RM, D'Addio A, Marotta G, Pezzullo L, Zuffa E, Montanari M, De Vivo A, Bonini A, Galieni P, Carella AM, Guidi S, Michieli M, Olivieri A, Bosi A. BU/melphalan and auto-SCT in AML patients in first CR: a ‘Gruppo Italiano Trapianto di Midollo Osseo (GITMO)’ retrospective study. Bone Marrow Transplant 2009; 45:640-6. [DOI: 10.1038/bmt.2009.235] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Pagano L, Valentini CG, Posteraro B, Girmenia C, Ossi C, Pan A, Candoni A, Nosari A, Riva M, Cattaneo C, Rossini F, Fianchi L, Caira M, Sanguinetti M, Gesu GP, Lombardi G, Vianelli N, Stanzani M, Mirone E, Pinsi G, Facchetti F, Manca N, Savi L, Mettimano M, Selva V, Caserta I, Scarpellini P, Morace G, D'Arminio Monforte A, Grossi P, Giudici D, Tortorano AM, Bonini A, Ricci L, Picardi M, Rossano F, Fanci R, Pecile P, Fumagalli L, Ferrari L, Capecchi PL, Romano C, Busca A, Barbui A, Garzia M, Minniti RR, Farina G, Montagna MT, Bruno F, Morelli O, Chierichini A, Placanica PM, Castagnola E, Bandettini R, Giordano S, Monastero R, Tosti ME, Rossi MR, Spedini P, Piane R, Nucci M, Pallavicini F, Bassetti M, Cristini F, LA Sorda M, Viviani M. Zygomycosis in Italy: a survey of FIMUA-ECMM (Federazione Italiana di Micopatologia Umana ed Animale and European Confederation of Medical Mycology). J Chemother 2009; 21:322-9. [PMID: 19567354 DOI: 10.1179/joc.2009.21.3.322] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The aims of the study were to analyze the clinical and epidemiological characteristics and treatments for patients who developed zygomycosis enrolled in Italy during the European Confederation of Medical Mycology of medical mycology survey. This prospective multicenter study was performed between 2004 and 2007 at 49 italian Departments. 60 cases of zygomycosis were enrolled: the median age was 59.5 years (range 1-87), with a prevalence of males (70%). The majority of cases were immunocompromised patients (42 cases, 70%), mainly hematological malignancies (37). Among non-immunocompromised (18 cases, 30%), the main category was represented by patients with penetrating trauma (7/18, 39%). The most common sites of infection were sinus (35%) with/without CNS involvement, lung alone (25%), skin (20%), but in 11 cases (18%) dissemination was observed. According to EORTC criteria, the diagnosis of zygomycosis was proven in 46 patients (77%) and in most of them it was made in vivo (40/46 patients, 87%); in the remaining 14 cases (23%) the diagnosis was probable. 51 patients received antifungal therapy and in 30 of them surgical debridement was also performed. The most commonly used antifungal drug was liposomal amphotericin B (L-AmB), administered in 44 patients: 36 of these patients (82%) responded to therapy. Altogether an attributable mortality rate of 32% (19/60) was registered, which was reduced to 18% in patients treated with L-AmB (8/44). Zygomycosis is a rare and aggressive filamentous fungal infection, still associated with a high mortality rate. This study indicates an inversion of this trend, with a better prognosis and significantly lower mortality than that reported in the literature. It is possible that new extensive, aggressive diagnostic and therapeutic procedures, such as the use of L-AmB and surgery, have improved the prognosis of these patients.
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Affiliation(s)
- L Pagano
- Instituto di Ematologia, Università Cattolica del Sacro Cuore, Roma.
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18
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Piccaluga PP, Martinelli G, Rondoni M, Malagola M, Gaitani S, Isidori A, Bonini A, Gugliotta L, Luppi M, Morselli M, Sparaventi G, Visani G, Baccarani M. Gemtuzumab Ozogamicin for Relapsed and Refractory Acute Myeloid Leukemia and Myeloid Sarcomas. Leuk Lymphoma 2009; 45:1791-5. [PMID: 15223637 DOI: 10.1080/1042819042000219485] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [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: 10/26/2022]
Abstract
Antibody-targeted chemotherapy is a promising approach in patients with hematological malignancies. In particular, gemtuzumab ozogamicin (GO, formerly CMA-676), an anti-CD33 antibody linked to calicheamicin, has been approved for the treatment of elderly patients with acute myeloid leukemia (AML) in relapse. Nevertheless, no data are until now available concerning the possible efficacy of GO for myeloid sarcomas (MS). We treated with GO 24 AML patients, in 5 cases presenting with myeloid sarcomas of the skin or bones. The overall complete response rate was 21%. The median duration of response was 6 months. Four out of the 5 patients with myeloid sarcoma showed a regression of the masses, in two cases also obtaining a clearance of marrow blasts. The most common adverse events included thrombocytopenia, neutropenia, infections, elevation of bilirubin and hepatic transaminases. Notably, severe bleeding occurred in 5 cases (21%). VOD was documented in 1 case. We conclude that GO is effective as a single agent in AML and myeloid sarcomas. Further data are required to clarify the possible correlation between GO administration and occurrence of bleeding.
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MESH Headings
- Adult
- Aged
- Aminoglycosides/administration & dosage
- Aminoglycosides/adverse effects
- Aminoglycosides/immunology
- Aminoglycosides/therapeutic use
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized
- Cause of Death
- Female
- Gemtuzumab
- Humans
- Immunotherapy
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/immunology
- Male
- Middle Aged
- Recurrence
- Sarcoma, Myeloid/drug therapy
- Sarcoma, Myeloid/immunology
- Treatment Outcome
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Affiliation(s)
- Pier Paolo Piccaluga
- Institute of Haematology and Medical Oncology "L. and A. Seràgnoli", S. Orsola-Malpighi Hospital, University of Bologna, Italy.
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19
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Bonini A, Tieghi A, Gamberi B, Imovilli A, Carbonelli C, Spaggiari L, Gugliotta L. Caspofungin for invasive aspergillosis: A single-centre prospective study. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e20618] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e20618 Background: Infections are the main complication for neutropenic patients (pts).Fungal infections represent a frequent cause of death. Caspofungin (Caspo) is the first drug able to inhibit the growth of the fungal cell wall. Methods: Since 2004 we began a prospective study with the administration of Caspo as first line therapy in 63 consecutive adult neutropenic pts. With persistent fever despite antibiotics,a chest CT-scan and galactomannan test were performed. In case of probable or proven infection Caspo was administered at the dose of 70 mg on the first day followed by 50 mg daily. They were 35 males and 28 females; the mean age was 56 yrs. The diagnoses were: leukemia 44, myeloma 3, lymphoma 16; the disease's phases were: new onset 24, remission 16, relapse 23. 12 pts received an allogeneic and 6 an autologous transplant; the others received conventional chemotherapy. Results: Fungal infections were proven in 12 and probable in 51 cases.The first site of infection was the lung in 62 pts. CT scan was positive(halo sign or air-crescent sign)in all the pts with a lung localization. BAL was performed in 37 pts.The mean time of treatment was 18 days. Caspo was well tolerated and not discontinued for adverse events. Among pts submitted to an allogeneic HSCT the concomitant therapy with Cyclosporin A was not influenced by Caspo. No adverse events during the infusion were seen, and it was not necessary to administer any premedication. The global (partial and complete) response was 50/63 (79%); 13 pts died for fungal infection. The responses were generally similar for probable and proven infections. No breakthrough infections were seen. All surviving patients, upon discharge from the hospital, received oral treatment with voriconazole. For all the cured pts, there was a concomitant recovery of neutrophils and this seems crucial for the resolution of the infection. Among the 50 responsive patients, 25 died later: 23 for hematologic disease and 2 for sepsis during recurrence of the malignant disease. In 2 pts there was the recurrence of the fungal infection. Conclusions: The resolution rate of the infections is very high; Caspo seems safe, it does not preclude any other treatment, it is well tolerated and the cost is lower than other antifungal treatments. No significant financial relationships to disclose.
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Affiliation(s)
- A. Bonini
- Azienda Ospedaliera ASMN, Reggio Emilia, Italy
| | - A. Tieghi
- Azienda Ospedaliera ASMN, Reggio Emilia, Italy
| | - B. Gamberi
- Azienda Ospedaliera ASMN, Reggio Emilia, Italy
| | - A. Imovilli
- Azienda Ospedaliera ASMN, Reggio Emilia, Italy
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20
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Bonini A, Capatti C, Parmeggiani M, Gugliotta L, Micozzi A, Gentile G, Capria S, Girmenia C. Galactomannan detection in Geotrichum capitatum invasive infections: report of 2 new cases and review of diagnostic options. Diagn Microbiol Infect Dis 2008; 62:450-2. [PMID: 18945571 DOI: 10.1016/j.diagmicrobio.2008.08.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2008] [Revised: 08/07/2008] [Accepted: 08/12/2008] [Indexed: 10/21/2022]
Abstract
We report 2 cases of Geotrichum capitatum infection in leukemia patients for which Aspergillus galactomannan (GM) assay was positive. The diagnostic options of G. capitatum infections in hematologic patients were reviewed. Although the pathogen was isolated from blood in 77% of cases, diagnostic difficulties remain and GM assay may have a role.
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Affiliation(s)
- Alessandro Bonini
- Division of Hematology AO S.Maria Nuova, 42100 Reggio Emilia, University "La Sapienza", 00161 Rome, Italy
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21
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Malagola M, Peli A, Damiani D, Candoni A, Tiribelli M, Martinelli G, Piccaluga PP, Paolini S, De Rosa F, Lauria F, Bocchia M, Gobbi M, Pierri I, Zaccaria A, Zuffa E, Mazza P, Priccolo G, Gugliotta L, Bonini A, Visani G, Skert C, Bergonzi C, Roccaro AM, Filì C, Fanin R, Baccarani M, Russo D. Incidence of bacterial and fungal infections in newly diagnosed acute myeloid leukaemia patients younger than 65 yr treated with induction regimens including fludarabine: retrospective analysis of 224 cases. Eur J Haematol 2008; 81:354-63. [PMID: 18637030 DOI: 10.1111/j.1600-0609.2008.01122.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Infections are the major cause of morbidity and mortality in patients with acute myeloid leukaemia (AML). They primarily occur during the first course of induction chemotherapy and may increase the risk of leukaemia relapse, due to a significant delay in consolidation therapy. The intensification of induction chemotherapy and the use of non-conventional drugs such as fludarabine are considered responsible for the increased risk of infections. METHODS In this study, we retrospectively analysed the infections occurred in 224 newly diagnosed AML patients </=65 yr, consecutively treated between 1997 and 2002 with an induction regimen including fludarabine, arabinosyl cytosine and idarubicin, with or without etoposide (FLAI/FLAIE), in the context of three multicentric prospective trials (AML97, AML99, AML02). RESULTS During the induction phase, 146 (65%) patients experienced fever of undetermined origin (FUO), 30 (13%) and 47 (21%) patients had Gram-negative and positive bacteremias, respectively, and 10 (4%) patients developed a probable/proven invasive fungal infection (IFI). The fatality rate for Gram-negative, Gram-positive bacteremias and probable/proven IFI was 10%, 8% and 60% respectively. During consolidation, 75 (35%) patients had FUO, 43 (20%) and 40 (19%) patients had Gram-negative and positive bacteremias, respectively, and 5 (2%) patients developed a probable/proven IFI. The fatality rate for Gram-negative, Gram-positive bacteremias and probable/proven IFI was 14%, 5% and 80% respectively. Interestingly, the overall incidence of microbiologically documented infections during induction was 38% and the incidence of probable/proven IFIs during the induction/consolidation programme was 7%. No infections caused by viruses or opportunistic pathogens were observed neither during induction, nor during consolidation. CONCLUSIONS These data, although retrospectively collected, suggest that fludarabine-based chemotherapy is not associated with an increased incidence of infections, in particular IFIs, compared to conventional regimens commonly used for AML induction.
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Affiliation(s)
- Michele Malagola
- Unit of Blood Diseases and Cell Therapies, University of Brescia, Brescia, Italy.
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22
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Caira M, Girmenia C, Fadda RM, Mitra ME, Picardi M, Van Lint MT, Nosari A, Candoni A, Bonini A, Mattei D, de Waure C, Fianchi L, Valentini CG, Aversa F, Leone G, Pagano L. Invasive fungal infections in patients with acute myeloid leukemia and in those submitted to allogeneic hemopoietic stem cell transplant: who is at highest risk? Eur J Haematol 2008; 81:242-3. [PMID: 18485113 DOI: 10.1111/j.1600-0609.2008.01096.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Caira M, Girmenia C, Valentini CG, Sanguinetti M, Bonini A, Rossi G, Fianchi L, Leone G, Pagano L. Scedosporiosis in patients with acute leukemia: a retrospective multicenter report. Haematologica 2008; 93:104-10. [PMID: 18166792 DOI: 10.3324/haematol.11740] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
We retrospectively analyzed 542 proven/probable mould infections registered, in the course of 2 studies, in 8,633 patients with acute leukemia, focusing on scedosporiosis. We aimed to define scedosporiosis incidence and mortality rate over a 15-year period. Only 5 cases of scedosporiosis were identified, all of them involving patients with acute myeloid leukemia (AML). We also reviewed all cases of Scedosporium spp. infections in acute leukemia reported to date in the international literature. The 52 cases analyzed confirmed that acute myeloid leukemia is the category with the highest risk of scedosporiosis. Clinical features of scedosporiosis were extremely variable and closely related to patient immune status. Infection disseminated to multiple sites in a very high percentage of patients and outcome was confirmed to be very poor. In our surveys all patients died, in spite of Amphotericin B compounds or voriconazole administration. Our review of literature found scedosporiosis attributable mortality rate (AMR) to be 77%. In conclusion, scedosporiosis, although extremely rare, represents a big problem for clinicians because of its aggressive clinical presentation and the lack of an effective therapy. New drugs with in vitro activity against Scedosporium spp (voriconazole, posaconazole) should be considered. However, their clinical activity should be more widely demonstrated.
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Affiliation(s)
- Morena Caira
- Istituto di Ematologia, Università Cattolica del Sacro Cuore, Largo Francesco Vito, I-00168 Rome, Italy.
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24
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Pagano L, Caira M, Nosari A, Van Lint MT, Candoni A, Offidani M, Aloisi T, Irrera G, Bonini A, Picardi M, Caramatti C, Invernizzi R, Mattei D, Melillo L, de Waure C, Reddiconto G, Fianchi L, Valentini CG, Girmenia C, Leone G, Aversa F. Fungal infections in recipients of hematopoietic stem cell transplants: results of the SEIFEM B-2004 study--Sorveglianza Epidemiologica Infezioni Fungine Nelle Emopatie Maligne. Clin Infect Dis 2007; 45:1161-70. [PMID: 17918077 DOI: 10.1086/522189] [Citation(s) in RCA: 299] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2007] [Accepted: 07/06/2007] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The purpose of our study was to evaluate the incidence and outcome of invasive fungal infection (IFI) among patients who underwent autologous or allogeneic hematopoietic stem cell transplantation (HSCT) at 11 Italian transplantation centers. METHODS This cohort-retrospective study, conducted during 1999-2003, involved HSCT patients admitted to 11 tertiary care centers or university hospitals in Italy, who developed IFIs (proven or probable). RESULTS Among 3228 patients who underwent HSCT (1249 allogeneic HSCT recipients and 1979 autologous HSCT recipients), IFI occurred in 121 patients (overall incidence, 3.7%). Ninety-one episodes (2.8% of all patients) were due to molds, and 30 (0.9%) were due to yeasts. Ninety-eight episodes (7.8%) occurred among the 1249 allogeneic HSCT recipients, and 23 (1.2%) occurred among the 1979 autologous HSCT recipients. The most frequent etiological agents were Aspergillus species (86 episodes) and Candida species (30 episodes). The overall mortality rate was 5.7% among allogeneic HSCT recipients and 0.4% among autologous HSCT recipients, whereas the attributable mortality rate registered in our population was 65.3% (72.4% for allogeneic HSCT recipients and 34.7% for autologous HSCT recipients). Etiology influenced the patients' outcomes: the attributable mortality rate for aspergillosis was 72.1% (77.2% and 14.3% for allogeneic and autologous HSCT recipients, respectively), and the rate for Candida IFI was 50% (57.1% and 43.8% for allogeneic and autologous HSCT recipients, respectively). CONCLUSIONS IFI represents a common complication for allogeneic HSCT recipients. Aspergillus species is the most frequently detected agent in these patients, and aspergillosis is characterized by a high mortality rate. Conversely, autologous HSCT recipients rarely develop aspergillosis, and the attributable mortality rate is markedly lower. Candidemia was observed less often than aspergillosis among both allogeneic and autologous HSCT recipients; furthermore, there was no difference in either the incidence of or the attributable mortality rate for candidemia among recipients of the 2 transplant types.
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Affiliation(s)
- L Pagano
- Istituto di Ematologia, Università Cattolica del Sacro Cuore, Roma, Italia.
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25
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de Fabritiis P, Spagnoli A, Di Bartolomeo P, Locasciulli A, Cudillo L, Milone G, Busca A, Picardi A, Scimè R, Bonini A, Cupelli L, Chiusolo P, Olivieri A, Santarone S, Poidomani M, Fallani S, Novelli A, Majolino I. Efficacy of caspofungin as secondary prophylaxis in patients undergoing allogeneic stem cell transplantation with prior pulmonary and/or systemic fungal infection. Bone Marrow Transplant 2007; 40:245-9. [PMID: 17529996 DOI: 10.1038/sj.bmt.1705720] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Transplanted patients with a history of invasive fungal infection (IFI) are at high risk of developing relapse and fatal complications. Eighteen patients affected by hematological malignancies and a previous IFI were submitted to allogeneic stem cell transplantation, using Caspofungin as a secondary prophylaxis. Patients had a probable or proven fungal infection and 16 had a pulmonary localization. No side effects were recorded during treatment with Caspofungin. Compared to pre-transplant evaluation, stability or improvement of the previous IFI was observed in 16 of the 18 patients at day 30, in 13 of the 15 evaluable patients at day 180 and in 11 of the 11 evaluable patients at day 360 post transplant. In particular, all the six patients with a proven fungal infection were alive, with a stable or improved IFI after 1 year from transplant. At a maximum follow-up of 31 months, eight patients died for disease progression or transplant-related complications, but only two had evidence of fungal progression. Secondary prophylaxis with Caspofungin may represent a suitable approach to limit IFI relapse or progression, allowing patients with hematological malignancies to adhere to the planned therapeutic program.
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Affiliation(s)
- P de Fabritiis
- Department of Hematology, S Eugenio Hospital, Tor Vergata University, Rome, Italy.
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Saccardi R, Kozak T, Bocelli-Tyndall C, Fassas A, Kazis A, Havrdova E, Carreras E, Saiz A, Löwenberg B, te Boekhorst PAW, Gualandio F, Openshaw H, Longo G, Pagliai F, Massacesi L, Deconink E, Ouyang J, Nagore FJZ, Besalduch J, Lisukov IA, Bonini A, Merelli E, Slavino S, Gratwohl A, Passweg J, Tyndall A, Steck AJ, Andolina M, Capobianco M, Martin JLD, Lugaresi A, Meucci G, Sáez RA, Clark RE, Fernandez MN, Fouillard L, Herstenstein B, Koza V, Cocco E, Baurmann H, Mancardi GL. Autologous stem cell transplantation for progressive multiple sclerosis: update of the European Group for Blood and Marrow Transplantation autoimmune diseases working party database. Mult Scler 2007; 12:814-23. [PMID: 17263012 DOI: 10.1177/1352458506071301] [Citation(s) in RCA: 156] [Impact Index Per Article: 9.2] [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: 12/29/2022]
Abstract
Over the last decade, hematopoietic stem cells transplantation (HSCT) has been increasingly used in the treatment of severe progressive autoimmune diseases. We report a retrospective survey of 183 multiple sclerosis (MS) patients, recorded in the database of the European Blood and Marrow Transplantation Group (EBMT). Transplant data were available from 178 patients who received an autologous graft. Overall, transplant related mortality (TRM) was 5.3% and was restricted to the period 1995-2000, with no further TRM reported since then. Busulphan-based regimens were significantly associated with TRM. Clinical status at the time of transplant and transplant techniques showed some correlations with toxicity. No toxic deaths were reported among the 53 patients treated with the BEAM (carmustine, etoposide, cytosine-arabinoside, melphalan)/antithymocyte globulin (ATG) regimen without graft manipulation, irrespective of their clinical condition at the time of the transplant. Improvement or stabilization of neurological conditions occurred in 63% of patients at a median follow-up of 41.7 months, and was not associated with the intensity of the conditioning regimen. In this large series, HSCT was shown as a promising procedure to slow down progression in a subset of patients affected by severe, progressive MS; the safety and feasibility of the procedure can be significantly improved by appropriate patient selection and choice of transplant regimen.
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Affiliation(s)
- R Saccardi
- BMT Unit Department of Hematology, Ospedale di Careggi, Florence, Italy.
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27
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Malagola M, Damiani D, Martinelli G, Michelutti A, Cesana B, Vivo AD, Piccaluga PP, Ottaviani E, Candoni A, Geromin A, Tiribelli M, Fanin R, Testoni N, Lauria F, Bocchia M, Gobbi M, Pierri I, Zaccaria A, Zuffa E, Mazza P, Priccolo G, Gugliotta L, Bonini A, Visani G, Skert C, Bergonzi C, Roccaro AM, Filí C, Baccarani M, Russo D. Case?control study of multidrug resistance phenotype and response to induction treatment including or not fludarabine in newly diagnosed acute myeloid leukaemia patients. Br J Haematol 2007; 136:87-95. [PMID: 17222198 DOI: 10.1111/j.1365-2141.2006.06390.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [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: 11/28/2022]
Abstract
One hundred and six patients aged </=60 years with newly diagnosed acute myeloid leukaemia (AML) treated with fludarabine-based regimens (cases) were matched with 106 AML patients treated with conventional non-fludarabine-based regimens (controls). The cases and controls were matched by expression of the multidrug resistance P-glycoprotein (MDR-Pgp), measured by flow cytometry as mean fluorescence index (MFI), cytogenetics, and age. The complete remission (CR) rate of the cases was 61% among the MDR-Pgp-positive (pos(ve)) patients (MFI >/= 6) vs. 75% among the MDR-Pgp-negative (neg(ve)) ones (MFI < 6) (P = 0.16). Conversely, in the controls, the CR rate was 44% among the MDR-Pgp-pos(ve) patients vs. 67% among the MDR-Pgp-neg(ve) ones (P = 0.02). The 4-year disease-free survival (DFS) and overall survival (OS) of MDR-Pgp-pos(ve) cases were significantly longer than those of MDR-Pgp-pos(ve) controls (DFS, 28.1% vs. 6.5%, P = 0.004; OS, 33.5% vs. 9.6%, P = 0.01). This difference was not found among the MDR-Pgp-neg(ve) patients. By univariate (P = 0.007) and multivariate (P = 0.007) analysis, the MDR-Pgp-pos(ve) phenotype was negatively correlated with CR and it emerged as the most important independent negative prognostic factor, after cytogenetics. Our study confirms the prognostic impact of the MDR phenotype in AML and strongly suggests fludarabine-based induction treatments as a promising strategy for MDR-Pgp-pos(ve) AML patients. In this setting of patients, large prospective randomised studies should be planned.
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Affiliation(s)
- Michele Malagola
- Chair of Haematology, Unit of Blood Diseases and Cell Therapies, University of Brescia, Brescia, Italy
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Pagano L, Caira M, Candoni A, Offidani M, Fianchi L, Martino B, Pastore D, Picardi M, Bonini A, Chierichini A, Fanci R, Caramatti C, Invernizzi R, Mattei D, Mitra ME, Melillo L, Aversa F, Van Lint MT, Falcucci P, Valentini CG, Girmenia C, Nosari A. The epidemiology of fungal infections in patients with hematologic malignancies: the SEIFEM-2004 study. Haematologica 2006; 91:1068-75. [PMID: 16885047] [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: 05/11/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The aim of this study was to evaluate the incidence and outcome of invasive fungal infections (IFI) in patients with hematologic malignancies. DESIGN AND METHODS This was a retrospective cohort study of patients admitted between 1999 and 2003 to 18 hematology wards in Italy. Each participating center provided information on all patients with newly diagnosed hematologic malignancies admitted during the survery period and on all episodes of IFI experienced by these patients. RESULTS The cohort was formed of 11,802 patients with hematologic malignacies: acute leukemia (myeloid 3012, lymphoid 1173), chronic leukemia (myeloid 596, lymphoid 1104), lymphoma (Hodgkin's 844, non-Hodgkin's 3457), or multiple myeloma (1616). There were 538 proven or probable IFI (4.6%); 373 (69%) occurred in patients with acute myeloid leukemia. Over half (346/538) were caused by molds (2.9%), in most cases Aspergillus spp. (310/346). The 192 yeast infections (1.6%) included 175 cases of candidemia. Overall and IFI-attributable mortality rates were 2% (209/11802) and 39% (209/538), respectively. The highest IFI-attributable mortality rates were associated with zygomycosis (64%) followed by fusariosis (53%), aspergillosis (42%), and candidemia (33%). INTERPRETATION AND CONCLUSIONS Patients with hematologic malignancies are currently at higher risk of IFI caused by molds than by yeasts, and the incidence of IFI is highest among patients with acute myeloid leukemia. Aspergillus spp are still the most common pathogens, followed by Candida spp. Other agents are rare. The attributable mortality rate for aspergillosis has dropped from 60-70% to approximately 40%. Candidemia-related mortality remains within the 30-40% range reported in literature although the incidence has decreased.
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Affiliation(s)
- Livio Pagano
- Istituto di Ematologi, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1, I-00168 Rome, Italy.
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Russo D, Malagola M, de Vivo A, Fiacchini M, Martinelli G, Piccaluga PP, Damiani D, Candoni A, Michielutti A, Castelli M, Testoni N, Ottaviani E, Rondoni M, Pricolo G, Mazza P, Zuffa E, Zaccaria A, Raspadori D, Bocchia M, Lauria F, Bonini A, Avanzini P, Gugliotta L, Visani G, Fanin R, Baccarani M. Multicentre phase III trial on fludarabine, cytarabine (Ara-C), and idarubicin versus idarubicin, Ara-C and etoposide for induction treatment of younger, newly diagnosed acute myeloid leukaemia patients. Br J Haematol 2005; 131:172-9. [PMID: 16197446 DOI: 10.1111/j.1365-2141.2005.05745.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [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: 11/30/2022]
Abstract
Fludarabine plus cytarabine (Ara-C) and idarubicin (FLAI) is an effective and well-tolerated induction regimen for the treatment of acute myeloid leukaemia (AML). This phase III trial compared the efficacy and toxicity of FLAI versus idarubicin plus Ara-C and etoposide (ICE) in 112 newly diagnosed AML patients <60 years. Fifty-seven patients received FLAI, as the first induction-remission course, and 55 patients received ICE. Post-induction treatment consisted of high-dose Ara-C (HDAC). After HDAC, patients in complete remission (CR) received a second consolidation course (mitoxantrone, etoposide, Ara-C) and autologous stem cell transplantation (auto-SCT) or allogeneic (allo)-SCT, according to the age, disease risk and donor availability. After a single induction course, CR rate was 74% in the FLAI arm and 51% in the ICE arm (P = 0.01), while death during induction was 2% and 9% respectively. Both haematological (P = 0.002) and non-haematological (P = 0.0001) toxicities, especially gastrointestinal (i.e. nausea, vomiting, mucositis and diarrhoea), were significantly lower in FLAI arm. In both arms, relapses were more frequent in patients who were not submitted to allo-SCT. After a median follow-up of 17 months, 30% and 38% of the patients are in continuous CR in FLAI and ICE arm respectively. Our prospective randomised study confirmed the anti-leukaemic effect and the low toxic profile of FLAI as induction treatment for newly diagnosed AML patients.
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Affiliation(s)
- Domenico Russo
- Unit of Blood Diseases and Cell Therapy, Brescia University, Brescia, Italy.
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30
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Lemoli RM, de Vivo A, Damiani D, Isidori A, Tani M, Bonini A, Cellini C, Curti A, Gugliotta L, Visani G, Fanin R, Baccarani M. Autologous transplantation of granulocyte colony-stimulating factor-primed bone marrow is effective in supporting myeloablative chemotherapy in patients with hematologic malignancies and poor peripheral blood stem cell mobilization. Blood 2003; 102:1595-600. [PMID: 12714501 DOI: 10.1182/blood-2003-02-0440] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [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: 11/20/2022] Open
Abstract
We assessed the hematopoietic recovery and transplantation-related mortality (TRM) of patients who had failed peripheral blood stem cell mobilization and subsequently received high-dose chemotherapy supported by granulocyte colony-stimulating factor (G-CSF)-primed bone marrow (BM). Studied were 86 heavily pretreated consecutive patients with acute leukemia (n = 21), refractory/relapsed non-Hodgkin lymphoma (n = 41) and Hodgkin disease (n = 17), and multiple myeloma (n = 7). There were 78 patients who showed insufficient mobilization of CD34+ cells (< 10 cells/microL), whereas 8 patients collected less than 1 x 106 CD34+ cells/kg. BM was primed in vivo for 3 days with 15 to 16 microg/kg of subcutaneous G-CSF. Median numbers of nucleated cells, colony-forming unit cells (CFU-Cs), and CD34+ cells per kilogram harvested were 3.5 x 10(8), 3.72 x 10(4), and 0.82 x 10(6), respectively. Following myeloablative chemotherapy, median times to achieve a granulocyte count higher than 0.5 x 10(9)/L and an unsupported platelet count higher than 20 and 50 x 10(9)/L were 13 (range, 8-24), 15 (range, 12-75), and 22 (range, 12-180) days, respectively, for lymphoma/myeloma patients and 23 (range, 13-53), 52 (range, 40-120), and 90 (range, 46-207) days, respectively, for leukemia patients. Median times to hospital discharge after transplantation were 17 (range, 12-40) and 27 (range, 14-39) days for lymphoma/myeloma and acute leukemia patients, respectively. TRM was 4.6%, whereas 15 patients died of disease. G-CSF-primed BM induces effective multilineage hematopoietic recovery after high-dose chemotherapy and can be safely used in patients with poor stem cell mobilization.
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Affiliation(s)
- Roberto M Lemoli
- Institute of Hematology and Medical Oncology "Seràgnoli" Via Massarenti, 9, 40100 Bologna, Italy.
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Russo D, Piccaluga PP, Michieli M, Michelutti T, Visani G, Gugliotta L, Bonini A, Pierri I, Gobbi M, Tiribelli M, Fanin R, Piccolrovazzi S, Baccarani M. Liposomal daunorubicin (DaunoXome) for treatment of poor-risk acute leukemia. Ann Hematol 2002; 81:462-6. [PMID: 12224004 DOI: 10.1007/s00277-002-0509-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [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: 02/14/2002] [Accepted: 07/03/2002] [Indexed: 10/27/2022]
Abstract
Toxicity limits the use of anthracyclines in elderly sick patients and in heavily pretreated patients. Since the liposomal preparation of daunorubicin (DNR) (DaunoXome, or DNX) is expected to be less toxic than conventional DNR, we tested DNX combined with high-dose arabinosyl cytosine (HDAC) in 42 adult poor-risk acute leukemia patients. Thirty-one patients had acute non-lymphocytic leukemia (ANLL). Of these, 12 patients were newly diagnosed but were not eligible for standard induction treatment, 13 were in first relapse, and 6 were in second or subsequent relapse. Eleven patients had acute lymphocytic leukemia (ALL), in first (eight cases) or second (three cases) relapse. DNX was given i.v. in three doses of 80 or 100 mg/m(2) each (days 1-3) by a 60-min infusion in glucose 5%, followed by a 4-h infusion of HDAC 2 g/m(2) (days 1-5). Among 31 ANLL patients there were 16 (51%) complete remissions (CR), 5 deaths during induction, and 10 failures. Among 11 ALL patients there were 10 CRs and 1 failure. The response rate was not affected by the overexpression of MDR-related proteins (PgP, MRP-1, and LRP). Non-hemopoietic toxicity was negligible, with no intestinal toxicity and only one case of gram-negative bacteremia. We conclude that DNX, in combination with HDAC, is an effective treatment for poor-risk adult AL. Because of the low non-hematologic toxicity, it can be used to reinduce remission in poor-risk patients who are candidates for allogeneic bone marrow transplantation. The high CR rate observed in ALL requires confirmation.
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Affiliation(s)
- D Russo
- University of Brescia, Brescia, Italy
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Pagano L, Girmenia C, Mele L, Ricci P, Tosti ME, Nosari A, Buelli M, Picardi M, Allione B, Corvatta L, D'Antonio D, Montillo M, Melillo L, Chierichini A, Cenacchi A, Tonso A, Cudillo L, Candoni A, Savignano C, Bonini A, Martino P, Del Favero A. Infections caused by filamentous fungi in patients with hematologic malignancies. A report of 391 cases by GIMEMA Infection Program. Haematologica 2001; 86:862-70. [PMID: 11522544] [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: 02/21/2023] Open
Abstract
BACKGROUND AND OBJECTIVES To evaluate the clinical characteristics of patients with hematologic malignancies developing a filamentous fungi infection (FFI) and to define the prognostic factors for their outcome. DESIGN AND METHODS A retrospective study, conducted on patients admitted to 14 Hematology divisions of tertiary care or university hospitals, participating in the GIMEMA Infection Program, over a ten-year period (1988-1997). The study included patients with hematological malignancies and a histologically and/or microbiologically proven or probable FFI. RESULTS We included 391 patients (male/female: 262/129, median age 49 years) with hematologic malignancies (225 acute myeloid leukemia, 67 acute lymphocytic leukemia, 30 chronic myeloid leukemia, 22 non-Hodgkin's lymphoma, 12 myelodysplastic syndrome, 10 aplastic anemia, 7 Hodgkin's disease, 8 chronic lymphocytic leukemia, 5 multiple myeloma, and 5 hairy cell leukemia) who developed a proven FFI. Eighty percent of the patients had been neutropenic for an average of 14 days before the infection, and 71% had an absolute neutrophil count lower than 0.5 x 10(9)/L at the time of FFI diagnosis. The primary sites of infection were: lungs (85%), nose and paranasal sinus (10%), and other sites (5%). The diagnosis was made while still alive in 310 patients (79%), and at autopsy in the remaining 81 patients (21%). Chest X-ray was diagnostic in 77% of patients with pulmonary FFI, while computed tomography (CT) scan of the thorax was positive in 95% of cases. A significant diagnostic advantage for CT scan was observed in 145 patients who had both a chest X-ray and CT scan. Aspergillus was identified as the cause of FFI in 296 patients, Mucorales in 45 patients, Fusarium in 6 patients and other filamentous fungi species in 4 patients, while in a further 40 patients no agent was identifiable. The overall mortality rate three months after the diagnosis of FFI was 74%, and fungal infection had been the cause of death in 51% of patients. INTERPRETATION AND CONCLUSIONS Our retrospective study shows that FFI still remains a life-threatening complication in neutropenic patients. Despite appropriate treatment, half of the patients die due to this complication. The use of glucocorticoids and recovery from neutropenia are the most important prognostic factors. Mucorales infections are associated with a significantly poorer prognosis than those due to Aspergillus spp.
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Affiliation(s)
- L Pagano
- Istituto di Semeiotica Medica, Università Cattolica del Sacro Cuore, largo Francesco Vito 1, 00168 Rome, Italy.
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Visani G, Lemoli RM, Isidori A, Piccaluga PP, Martinelli G, Malagola M, Gugliotta L, Bonini A, Bonifazi F, Motta MR, Rizzi S, Castellani S, Tura S. Double reinforcement with fludarabine/high-dose cytarabine enhances the impact of autologous stem cell transplantation in acute myeloid leukemia patients. Bone Marrow Transplant 2001; 27:829-35. [PMID: 11477440 DOI: 10.1038/sj.bmt.1703003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2000] [Accepted: 02/01/2001] [Indexed: 11/09/2022]
Abstract
Reinforced chemotherapy based on a double high-dose consolidation regimen could be a different way to enhance in vivo purging prior to autologous stem cell transplantation (auto-SCT) in acute myeloid leukemia (AML). We investigated the impact on outcome of auto-SCT after two different strategies of early intensification performed after an identical induction regimen in adult patients with AML. Between January 1993 and December 1998, 140 consecutive AML patients were enrolled in a program consisting of an identical anthracycline-based induction (ICE) and two different consolidation regimens: one cycle, cytarabine-based (single-NOVIA: 91 patients); two cycles, fludarabine-based (double-FLAN: 49 patients). Seventy out of 91 patients received single-NOVIA consolidation: 60 underwent a transplantation procedure (allogeneic bone marrow transplantation (allo-BMT):16 patients; auto-SCT: 44). Thirty-five out of 49 patients received double-FLAN consolidation: 31 underwent a transplantation procedure (allo-BMT: 10; auto-SCT: 21). The double consolidation regimen was well-tolerated with only minor side-effects. Median follow-up observation time for surviving patients was 38 months (range, 17-71) for the double-FLAN consolidation group and 70 months (range: 48-93) for the single-NOVIA consolidation group. Among the patients who received auto-SCT, the double consolidation strategy produced a superior disease-free survival curve at 36 months (78.6% (95%CI: 59.4-97.8) vs 47.7% (95%CI: 33-62.4)) compared with the single-NOVIA group. This difference was confirmed when the patients were analyzed for intention to treat (P = 0.04). In addition, the double-FLAN consolidation group showed a superior overall survival and lower relapse rate (P = 0.02). We conclude that the double-FLAN reinforcement strategy is safe and enhances the clinical impact of auto-SCT for AML patients in first complete remission. It may provide specific clinical benefit for patients undergoing auto-SCT.
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Affiliation(s)
- G Visani
- Institute of Hematology and Medical Oncology 'L and A Seragnoli', Bologna University, Bologna, Italy
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Fiorino C, Corletto D, Mangili P, Broggi S, Bonini A, Cattaneo GM, Parisi R, Rosso A, Signorotto P, Villa E, Calandrino R. Quality assurance by systematic in vivo dosimetry: results on a large cohort of patients. Radiother Oncol 2000; 56:85-95. [PMID: 10869759 DOI: 10.1016/s0167-8140(00)00195-x] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [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: 12/29/2022]
Abstract
BACKGROUND In vivo dosimetry is widely considered to be an important tool for quality assurance in external radiotherapy. INTRODUCTION In this study we report on our experience over more than 4 years in systematic in vivo dosimetry with diodes. MATERIALS AND METHODS From November '94 an in vivo entrance dosimetry check was performed for every new patient irradiated at one of our treatment units (Linac 6/100, 6 MV X-rays). Diodes were calibrated in terms of entrance dose; appropriate correction factors had been previously assessed (taking SSDs, field width, wedge, oblique incidence and blocking tray into account) and were individually applied to in vivo diode readings. The in vivo measured entrance dose was compared with the expected one, with a 5% action level; if a larger deviation was found, all treatment parameters were verified, and the in vivo dosimetry check was repeated. During the period November '94-May '99, 2824 measurements on 1433 patients were collected. RESULTS Nine out of 1433 (0.63%) serious systematic errors (leading to a 5% or more on the delivered dose to the PTV) were detected by in vivo dosimetry; four out of nine would produce a 10% or more error if not detected. The rate of serious systematic errors detected by an independent check of treatment chart and MU calculation was found to be 1.5%, showing that less than 1/3 of the errors escapes this check. One hundred and twelve out of 1433 (7.8%) patients had more than one check: the rate of second checks was significantly higher for breast patients (31/250, 12.4%) against non-breast patients (81/1183, 6.8%, P=0.003). A number of patients demonstrated a persistent relatively large error even after two or more checks. For almost all patients the cause of the deviation was assessed; the most frequent cause was the difficulty in correctly positioning the patient and/or the diode. When analyzing the distribution of the deviations between measured and expected entrance doses (excluding first checks in the case of repetition of the in vivo dosimetry control) the mean deviation was 0.4% with a standard deviation equal to 3.0%. The rates of deviations larger than 5 and 7% were 9.9 and 2.6%, respectively. When considering the same data taking the average deviation in the case of opposed beams, the SD became 2.6% and the rates of deviations larger than 5 and 7%, respectively, 5.2 and 0.8%. When dividing the beams according to their orientation, significantly higher rates of large deviations (>5 and 7%) were found for oblique and posterior-anterior (PA) fields against lateral and anterior-posterior (AP) fields (P<0.05). Similarly, higher rates of large deviations were found for wedged fields against unwedged fields (P<0.03) and for blocked fields against unblocked fields (P<0.01). When dividing the data according to the anatomical district, accuracy was worse for breast (mean deviation 0.1%, 1 SD: 3.5%) and neck AP-PA fields (mean deviation 1%, 1 SD: 3,4%). Better accuracy was found for vertebrae (0.1%, 1 SD 2. 1%) and brain patients (-0.7%, 1 SD: 2.6%). During the considered period, in vivo dosimetry was also able to promptly detect a systematic error caused by a wrong resetting of the simulator height couch indicator, with a consequent error in the estimate of patient thickness of about 4 cm. CONCLUSIONS In our experience, systematic in vivo dosimetry demonstrated to be a valid tool for quality assurance, both in detecting systematic errors which may escape the data transfer/MU calculation check and in giving an effective way of estimating the accuracy of treatment delivery.
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Affiliation(s)
- C Fiorino
- Servizio di Fisica Sanitaria, H.S. Raffaele, Via Olgettina 60, 20132, Milano, Italy
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Tazzari PL, Rondelli D, Re F, Bandini G, Ricci F, Tassi C, Bonini A, Stanzani M, Laudadio MA, Babini L, Conte R, Tura S. Antibodies reactive with neutrophils following allogeneic haematopoietic stem cell transplantation. Eur J Haematol Suppl 1999; 62:57-62. [PMID: 9918313 DOI: 10.1111/j.1600-0609.1999.tb01115.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [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: 11/29/2022]
Abstract
Allogeneic haematopoietic stem cell transplants might induce immunological alterations leading to autoimmune-like syndromes. In particular neutrophil-associated antigens could represent the target for autoantibodies against neutrophils in patients receiving an allogeneic peripheral stem cell or bone marrow transplantation, giving rise to granulocytopenia. With this aim we studied prospectively 43 allotransplanted patients for the presence of antibodies reacting with neutrophils (ARN), looking for a correlation with a post-engraftment neutropenia. Our data showed that the direct test for ARN was positive in 30 patients. Interestingly, 7/7 patients who received a T-cell-depleted marrow transplant developed ARN. Antibodies with a specific neutrophil-antigen reactivity were detected in 4 patients, 1 with an anti-CD16/FcbetaRIIIb receptor reactivity and 3 with anti-NA 1 reacting patterns, respectively. From a clinical point of view, it was not possible to demonstrate a close and significant relationship between neutropenia and ARN, although patients showing ARN had slightly lower absolute levels of peripheral neutrophils until 6 months after BMT. In conclusion, ARN may be detected in the majority of patients following allogeneic stem cell transplantation; in addition, since ex vivo or in vivo T-cell-depletion leads to a higher percentage of patients positive for ARN, it could be hypothesized that "autoimmune-like" disorders in transplanted patients might be related to a T-cell derangement due to different numbers and subsets of T lymphocytes.
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Affiliation(s)
- P L Tazzari
- Service of Immunohematology and Transfusion Medicine, S. Orsola-Malpighi Hospital, Bologna, Italy.
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Fiorino C, Reni M, Bolognesi A, Bonini A, Cattaneo GM, Calandrino R. Set-up error in supine-positioned patients immobilized with two different modalities during conformal radiotherapy of prostate cancer. Radiother Oncol 1998; 49:133-41. [PMID: 10052878 DOI: 10.1016/s0167-8140(98)00127-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Conformal radiotherapy requires reduced margins around the clinical target volume (CTV) with respect to traditional radiotherapy techniques. Therefore, high set-up accuracy and reproducibility are mandatory. PURPOSE To investigate the effectiveness of two different immobilization techniques during conformal radiotherapy of prostate cancer with small fields. MATERIALS AND METHODS 52 patients with prostate cancer were treated by conformal three- or four-field techniques with radical or adjuvant intent between November 1996 and March 1998. In total, 539 portal images were collected on a weekly basis for at least the first 4 weeks of the treatment on lateral and anterior 18 MV X-ray fields. The average number of sessions monitored per patient was 5.7 (range 4-10). All patients were immobilized with an alpha-cradle system; 25 of them were immobilized at the pelvis level (group A) and the remaining 27 patients were immobilized in the legs (group B). The shifts with respect to the simulation condition were assessed by measuring the distances between the same bony landmarks and the field edges. The global distributions of cranio-caudal (CC), posterior-anterior (PA) and left-right (LR) shifts were considered; for each patient random and systematic error components were assessed by following the procedure suggested by Bijhold et al. (Bijhold J, Lebesque JV, Hart AAM, Vijlbrief RE. Maximising set-up accuracy using portal images as applied to a conformal boost technique for prostatic cancer. Radiother. Oncol. 1992;24:261-271). For each patient the average isocentre (3D) shift was assessed as the quadratic sum of the average shifts in the three directions. RESULTS Group B showed a better accuracy and reproducibility than group A for PA shifts (2.6 versus 4.4 mm, 1 SD), LR shifts (2.4 versus 3.6 mm, 1 SD) and CC shifts (2.7 versus 3.3 mm, 1 SD). Furthermore, group B showed a rate of large PA shifts (>5 mm) equal to 4.4% with respect to the 21.6% of group A (P<0.0001). This value was also better than the corresponding value found in a previously investigated group of 21 non-immobilized patients (Italia C, Fiorino C, Ciocca M, et al. Quality control by portal film analysis of the conformal radiotherapy of prostate cancer: comparison between two different institutions and treatment techniques (abstract). Radiother. Oncol. 1997;43(Suppl. 2):S16, 16.8%, P = 0.001). For both groups there was no clear prevalence of one component (systematic or random) with respect to the other. The average isocentre shifts (averaged on all patients) were 3.0 mm (+/-1.4 mm, 1 SD) for group B and 5.0 mm (+/-2.8 mm, 1 SD) for group A against a value of 4.4 mm (+/-2.4 mm, 1 SD) for the previously investigated non-immobilized patient group. CONCLUSIONS Immobilization of the legs with an alpha-cradle system seems to improve both the accuracy and reproducibility of the positioning of patients treated for prostate cancer with respect to alpha-cradle pelvic-abdomen immobilization. Based on these data, we decided to use the legs immobilization system and to reduce the margin around the CTV (from 10 to 8 mm) in the PA direction.
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Affiliation(s)
- C Fiorino
- Servizio di Fisica Sanitaria, H.S. Raffaele, Milan, Italy
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Cavo M, Bandini G, Benni M, Gozzetti A, Ronconi S, Rosti G, Zamagni E, Lemoli RM, Bonini A, Belardinelli A, Motta MR, Rizzi S, Tura S. High-dose busulfan and cyclophosphamide are an effective conditioning regimen for allogeneic bone marrow transplantation in chemosensitive multiple myeloma. Bone Marrow Transplant 1998; 22:27-32. [PMID: 9678792 DOI: 10.1038/sj.bmt.1701280] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The present clinical trial was undertaken to investigate the toxicity and antimyeloma activity of busulfan (BU) and cyclophosphamide (CY) at the maximum tolerated doses of, respectively, 16 mg/kg and 200 mg/kg (BU-CY 4) as conditioning therapy for allogeneic bone marrow transplantation (BMT) in 19 consecutive patients with multiple myeloma (MM). Twelve (63%) had failed to respond to prior chemotherapy, while the remaining 37% had chemosensitive disease. No life-threatening or fatal regimen-related complications were observed. The incidence of veno-occlusive disease of the liver was zero according to Jones' criteria and 21% according to McDonald's system. Transplant-related mortality was 37%. Using stringent criteria, the frequency of complete remission (CR) was 42% among all patients and 53% among those who could be evaluated. With a median follow-up of 21 months for all patients and 66 months for survivors, the actuarial probability of survival and event-free survival at 4 years from BMT was 26% (95% CI: 7-46) and 21% (95% CI: 3-39), respectively. A more favorable outcome of transplantation was observed in the subgroup of patients with chemosensitive disease who had a transplant-related mortality of 14%, an overall CR rate of 86% (95% CI: 49-97) and a 4-year projected probability of event-free survival of 57% (95% CI: 20-93). Four of these patients are currently alive in continuous CR after 54, 66, 80 and 94 months, respectively. It is concluded that BU-CY 4 as conditioning for allogeneic transplantation for MM is associated with acceptable morbidity and relatively low mortality. This regimen exerts substantial antimyeloma activity, resulting in a high CR rate and durable responses, especially in patients with chemosensitive disease. Long-lasting remission and probable cure is possible following allogeneic stem cell transplantation for MM.
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Affiliation(s)
- M Cavo
- Institute of Hematology and Medical Oncology Seràgnoli, University of Bologna, Italy
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Bonini A, Bandini G, Rosti G, Rondelli D, Testoni N, Remiddi C, Motta MR, Rizzi S, Mangianti S, Campanini E, Zuffa E, Tura S. Big BU/CY is associated with a favorable long-term outcome in patients allotransplanted for chronic myelogenous leukemia in chronic phase. Bone Marrow Transplant 1998; 21:1085-9. [PMID: 9645569 DOI: 10.1038/sj.bmt.1701248] [Citation(s) in RCA: 4] [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] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Twenty-six adult patients, median age 36 years (range 21-53) with chronic myeloid leukemia in first chronic phase were allotransplanted between October 1989 and May 1995. The preparative regimen consisted of busulphan 16 mg/kg and cyclophosphamide 200 mg/kg (big BU/CY). Cyclosporin A and methotrexate were used for GVHD prophylaxis. Twenty-two donors were HLA-identical siblings and four donors were mismatched for one antigen of class I. The global incidence of acute GVHD was 50%, that of severe aGVHD (grades 3-4) was 11%; the global incidence of chronic GVHD was 30%. No patients developed veno-occlusive disease of the liver or interstitial pneumonia. Five patients died, one of relapse, four of transplant-related causes, mostly related to aGVHD; thus, the transplant-related mortality was 16%. Twenty-one patients are alive, in remission, with a median follow-up of 55 months (range 24-90); actuarial probability of survival is 78% (CI 64-96). Our study shows that this conditioning regimen is relatively easy to administer and seems to be as effective as, if not superior to, regimens containing TBI, in patients with chronic myeloid leukemia in chronic phase and the transplant-related mortality is not excessive even in older patients.
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Affiliation(s)
- A Bonini
- Institute of Haematology and Medical Oncology L & A Seragnoli, St Orsola Hospital, Bologna, Italy
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39
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Zuffa E, Bandini G, Bonini A, Santucci MA, Martinelli G, Rosti G, Testoni N, Zaccaria A, Tura S. Prior treatment with alpha-interferon does not adversely affect the outcome of allogeneic BMT in chronic phase chronic myeloid leukemia. Haematologica 1998; 83:231-6. [PMID: 9573677] [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: 02/07/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Controlled clinical trials have shown that Interferon-alpha (IFN-alpha) is able to control myeloid proliferation and to suppress the Ph+ clonal hemopoiesis in early chronic phase chronic myeloid leukemia (CML): a growing number of patients are treated with this agent from diagnosis. However, if a CML patient has an HLA-identical sibling, bone marrow transplant (BMT) represents the best choice of treatment. Since IFN-alpha is known to modify the immunologic response and to increase marrow fibrosis, information is needed on the outcome of patients transplanted after IFN-alpha treatment. DESIGN AND METHODS We analyzed retrospectively 32 Ph+ CML patients submitted to BMT in the last 6 years in Institute "Serágnoli". All the patients were in 1st chronic phase, their median age was 37 years, the donors were HLA-identical (27/32) or 1 Ag-mismatched (5/32) siblings. Big BuCy was the conditioning regimen employed for all and GVHD prophylaxis was based on CsA in 4 patients and Csa+MTX in 28 patients; all patients received homogeneous pre and post-transplant supportive care, antimicrobial and antiviral prophylaxis. These patients were divided into 2 groups according to the treatment before BMT: 16 received IFN from diagnosis to BMT (mean dose 6.9 MU/daily) for at least 6 mos (mean 23 mos, range 8-75) and 16 received chemotherapy alone (hydroxyurea [HU]). RESULTS Hematological recovery was comparable in the two groups: time to 0.5 x 10(9)/L PMN was 20.5 days (range 11-32) in the IFN group and 20 days (range 10-32) in the HU group; time to 50 x 10(9)/L platelets was 28 days (range 20-117) in the IFN group and 27 days (range 20-112) in the HU group. The incidence of acute GVHD was not different in the two groups for any grade of the disease; in patients who survived more than 100 days, chronic GVHD occurred in the two groups with the same frequency. Seven patients died of transplant related mortality (TRM), 4 in the IFN group and 3 in the HU group. Hematological relapse was observed in only one case in the HU group; no cytogenetic relapse occurred. Disease free survivals at 7 years are 61% and 72%, respectively; the difference is not significant. INTERPRETATIONS AND CONCLUSIONS Notwithstanding the low number of patients included in this study, the data reported here confirm that prior treatment with alpha-IFN does not adversely affect transplant outcome.
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Affiliation(s)
- E Zuffa
- Hematology Unit, S. Maria delle Croci Hospital, Ravenna, Italy
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40
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Pagano L, Visani G, Ferrara F, Cenacchi A, Bonini A, Equitani F, Fuso L, Piscitelli R, Pagliari G. Contemporaneous acute myeloid leukaemia and sarcoidosis. Report of three cases. Sarcoidosis Vasc Diffuse Lung Dis 1998; 15:67-70. [PMID: 9572004] [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: 02/07/2023]
Abstract
Three cases of contemporaneous acute myeloid leukaemia (AML) and sarcoidosis are described. The possible pathogenic mechanisms concerning their concurrent appearance are discussed: if sarcoidosis impaired T-cell response, it could perhaps predispose the development of AML; alternatively, the development of sarcoidosis during AML may be due to a reaction linked to a diffuse release of tumour antigens with a subsequent formation of a non-caseating granulomata.
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Affiliation(s)
- L Pagano
- Institute of Semeiotica Medica, Catholic University, Roma, Italy
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41
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Lemoli RM, Bandini G, Leopardi G, Rosti G, Bonini A, Fortuna A, Rondelli D, Mangianti S, Motta MR, Rizzi S, Tassi C, Cavo M, Remiddi C, Curti A, Conte R, Tura S. Allogeneic peripheral blood stem cell transplantation in patients with early-phase hematologic malignancy: a retrospective comparison of short-term outcome with bone marrow transplantation. Haematologica 1998; 83:48-55. [PMID: 9542323] [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: 02/07/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Transplantation of mobilized allogeneic peripheral blood stem cells (PBSC) has recently been reported by several groups. However, few patients receiving an allograft in the early stage of their disease have been described so far. DESIGN AND METHODS Fifteen patients with early stage hematologic malignancies were transplanted with cryopreserved allogeneic PBSC from HLA-identical siblings. PBSC were collected after priming with 10 micrograms/kg/day of glycosylated granulocyte colony-stimulating factor (G-CSF, lenograstim). Outcomes were compared to a historical control group of 15 patients who received conventional bone marrow transplantation (BMT) from HLA-identical sibling donors. The two groups were matched for diagnosis, stage of disease, age, preparative regimen, graft-versus host (GVHD) prophylaxis, patients' and donors' gender and cytomegalovirus (CMV) serology. Diagnoses in both groups were: chronic myelogenous leukemia (CML) in first chronic phase (= 5), acute leukemia in first complete remission (CR) (= 5), non-Hodgkin's lymphoma in CR (= 1) and multiple myeloma (MM) with sensitive disease (= 4). All patients were given cyclosporin-A (CsA) and methotrexate (MTX) for GVHD prophylaxis. Preparative regimens varied according to diagnosis and included either busulfan/cyclophosphamide combination (BU/Cy) or total body irradiation/cyclophosphamide +/- melphalan (TBI/Cy +/- Mel). RESULTS The patients in the PBSC group showed a more rapid hematopoietic reconstitution with a significant difference in the median times to 1 x 10(9) neutrophils/L (19 days vs. 26 days; p = 0.03) and to platelet transfusion independence (18 days versus 22 days; p = 0.02). This finding was associated with a significantly shorter hospitalization (28 days versus 33 days after transplantation; p = 0.01). In the PBSC series, grade II-IV acute GVHD occurred in 3 patients (20%) and grade III-IV in 1 patient (7%). In the BMT control group, grade II-IV aGVHD was reported in 2 cases (13%; p = NS) and 1 case had grade III-IV GVHD. Chronic GVHD developed in 7 patients (47%) (limited = 6; extensive = 1) undergoing PBSC transplantation and 5 patients (33%) (limited = 4; extensive = 1) in the BMT series (p = NS). No difference was found in the incidence of grade II-IV (according to the World Health Organization) mucositis, whereas PBSC recipients did have a significantly lower incidence of additional severe (grade III-IV) organ toxicity. After a median follow-up of 300 days (range 180-630), all PBSC patients are still alive with a median Karnofsky score of 100% (range 80%-100%). Thirteen patients are in CR and 2 myeloma patient are in good partial remission (PR). Also, in the BMT group the peritransplant mortality was absent; two MM patients died due to progressive disease at day +796 and +1,023, respectively; one leukemic patient died of chronic GVHD 407 days after transplantation and one additional leukemic individual relapsed 1,140 days after BMT. INTERPRETATION AND CONCLUSIONS This retrospective comparison suggests that allogeneic PBSC transplantation performed in the early stage of the disease is safe and may be associated with a more rapid hematopoietic reconstitution than BMT, as well as lower transplant-related toxicity and earlier hospital discharge with apparently no increased risk of acute and chronic GVHD.
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Affiliation(s)
- R M Lemoli
- Institute of Hematology and Medical Oncology L. & A. Seràgnoli, University of Bologna, Italy
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42
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Pagano L, Ricci P, Montillo M, Cenacchi A, Nosari A, Tonso A, Cudillo L, Chierichini A, Savignano C, Buelli M, Melillo L, La Barbera EO, Sica S, Hohaus S, Bonini A, Bucaneve G, Del Favero A. Localization of aspergillosis to the central nervous system among patients with acute leukemia: report of 14 cases. Gruppo Italiano Malattie Ematologiche dell'Adulto Infection Program. Clin Infect Dis 1996; 23:628-30. [PMID: 8879790 DOI: 10.1093/clinids/23.3.628] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.5] [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: 02/02/2023] Open
Abstract
We retrospectively studied a consecutive series of 100 patients with acute leukemia and aspergillosis to evaluate the clinical findings and risk factors for colonization of the central nervous system (CNS) by Aspergillus species. The diagnosis of CNS aspergillosis was made in 14 patients on the basis of the following criteria: neurological signs of CNS involvement (13 of 14 patients); cerebral CT scan findings (9 of 12); microbiological findings (6 of 12); and histological findings at autopsy (11 of 11). The majority of patients had severe neurological complications (i.e., hemiparesis or seizures), due mainly to brain abscesses or mycetomas. Autopsies were performed on 11 of 14 patients and provided evidence that CNS localization was secondary to invasive aspergillosis; in each case, the most likely primary focus of infection was the lung. Although all patients had received oral antimycotic prophylaxis and had received timely empirical antifungal treatment, they all died within a median time of 5 days from the onset of neurological symptoms. Analysis of the characteristics of patients with invasive aspergillosis did not reveal any difference between those with CNS localization and those without CNS localization.
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Affiliation(s)
- L Pagano
- Istituto di Semeiotica Medica, Università Cattolica S. Cuore, Rome, Italy
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43
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Sajeva MR, Greco MM, Cascavilla N, D'Arena G, Scalzulli P, Melillo L, Minervini MM, Bonini A, Di Mauro L, Carotenuto M, Musto P. Effective autologous peripheral blood stem cell transplantation in plasma cell leukemia followed by T-large granular lymphocyte expansion: a case report. Bone Marrow Transplant 1996; 18:225-7. [PMID: 8832022] [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: 02/02/2023]
Abstract
We report a case of de novo plasma cell leukemia, resistant to standard VMD (vincristine, mitoxantrone, dexamethasone) and CVP (cyclophosphamide, vincristine and prednisone) protocols, treated with a chemotherapy intensification regimen (high-dose cyclophosphamide, modified EDAP, Dexa-BEAM) and peripheral blood stem cell transplantation, performed using fractionated total body irradiation and high dose melphalan. The patient is currently alive and well, in very good partial remission 12 months after transplant and 22 months after diagnosis, disclosing a significant proportion of bone marrow and peripheral blood CD3+, CD8+, CD57+, HLA-Dr+ large granular lymphocytes with cytotoxic activity against neoplastic plasma cells.
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Affiliation(s)
- M R Sajeva
- Division of Hematology, IRCCS Casa Sollievo della Sofferenza Hospital, S Giovanni Rotondo, Italy
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Bacchi A, Bonini A, Carcelli M, Ferraro F, Leporati E, Pelizzi C, Pelizzi G. Chelating behaviour of methyl 2-pyridyl ketone carbono- and thiocarbonohydrazones in copper(II) and zinc(II) complexes. ACTA ACUST UNITED AC 1996. [DOI: 10.1039/dt9960002699] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Bonini A, Bandini G, Cirio TM, Tosi P, Rosti G, Tura S. Methotrexate and delayed engraftment in allogeneic bone marrow transplantation. Bone Marrow Transplant 1995; 16:729-30. [PMID: 8547877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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46
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Musto P, Falcone A, Sajeva MR, D'Arena G, Bonini A, Carotenuto M. All-trans retinoic acid for advanced multiple myeloma. Blood 1995; 85:3769-70. [PMID: 7780162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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47
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Tosi P, Bandini G, Tazzari P, Raspadori D, Cirio TM, Rosti G, Bonini A, Conte R, Tura S. Autoimmune neutropenia after unrelated bone marrow transplantation. Bone Marrow Transplant 1994; 14:1003-4. [PMID: 7711662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A 26-year-old male with Ph+ chronic myeloid leukemia, recipient of an HLA-compatible marrow from a matched unrelated donor, showed good platelet engraftment coupled with poor neutrophil recovery. On day +33 the presence of surface-bound anti-neutrophil antibodies was detected by immunofluorescence. At variance with previously reported cases, the WBC count improved without any specific treatment, and the test became negative on day +42.
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Affiliation(s)
- P Tosi
- Istituto di Ematologia L. e A. Seràgnoli, University of Bologna, Italy
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48
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Porelli P, Mastroianni V, Della Beffa V, Bonini A, Giustetto A, Iseri P, Bevilacqua S. [Biliary ileus. Review of the literature and report of 22 further cases]. MINERVA CHIR 1989; 44:1089-94. [PMID: 2664561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A critical review of the world literature of the main authors in the past twenty years (871 cases) and the personal series (1975-1987: 22 cases) shows that biliary ileus is a rare, serious pathology with an emergency surgical indication. The numerical data collected confirm the need for a conservative surgical attitude, limited to the removal of the obstructing cause. Some authors have maintained that it is possible to treat the occlusion and the bilio-digestive fistula and carry out the cholecystectomy contemporaneously. Personally it is considered that the latter possibility can be confined to carefully selected patients who are not too elderly, do not present associated pathologies and for whom the diagnostic opinion is one of preoperative biliary ileus. Cholecystectomy is therefore programmed and this is followed at a later stage by repair of the biliary fistula, the occlusive pathology being corrected immediately so as to eliminate as far as possible the immediate risks of prolonged emergency surgery on the bile ways and digestive tract at the same time.
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Mastroianni V, Bevilacqua S, Formento E, Giustetto A, Bonini A. [Tumors of the large intestine in acute phase]. MINERVA CHIR 1989; 44:959-67. [PMID: 2733839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A retrospective study was carried out on 406 patients operated on for tumours of the large bowel in the acute stage between 1975 and 1985. 285 cases were operated immediately, 53 for acute perforations and 232 for complete occlusions, whereas 121 were operated on with deferred urgency. The surgical approach was generally conservative in 230 cases while in 159 immediate tumour resection was carried out. In the event of conservative operation, a second resection was possible in 94 cases (51.36% of survivors). Immediate resections had a five year survival better than those carried out in several stages (27.50% against 18.28%). However, the immediate postoperative course reported lower mortality. The present study and reported data show that surgical treatment of obstructions and neoplastic perforations of the large bowel is not completely standardised.
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50
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Meo G, Aghemo B, Bonini A. [Penetrating abdominal wounds]. MINERVA CHIR 1980; 35:233-42. [PMID: 7360341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
37 cases of penetrating abdominal wounds, 10 stab wounds and 27 gunshot wounds, have been examined. They are part of a total of 1856 emergency surgery operations carried out consecutively over a period of 30 months; they therefore represent 2%. The series consisted of 31 men and 6 women; average age was 31. The organs most frequently damaged were the liver, the small intestine and mesentery, the large intestine and mesocolon. Reoperation proved necessary in 7 gunshot wounds, the incidence being much higher than in all other emergency operations carried out. Mortality rate was very high (21.62%): one case of the stab wounds and seven of the gunshot wounds. In spite of the considerable overall seriousness 3 cases, 1 stab and 2 gunshot wounds, did not present visceral lesions. This leads us to agree with numerous authors who maintain that a penetrating abdominal wound is not an absolute indication for surgery but requires, like blunt abdominal injuries, individual surgical evaluation, and in some cases conservative management.
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