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Colombini A, Machado M, Lombardi G, Lanteri P, Banfi G. Modifications of biochemical parameters related to protein metabolism and renal function in male soccer players after a match. J Sports Med Phys Fitness 2014; 54:658-664. [PMID: 25270786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM The impact of a soccer match on parameters related to protein catabolism and renal function was evaluated in male players. METHODS Blood was collected before and immediately after a 90 minutes soccer match from 19 athletes of two first division teams in Brazil. Red blood cells (RBC), hemoglobin (Hb), hematocrit (Ht), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin concentration (MCHC), ammonia, uric acid, urea and creatinine were analyzed. The modification of plasma volume was calculated, and biochemical values were corrected for this change. Urea/creatinine ratio and equations to estimate the glomerular filtration rate (eGFR) were used to assess kidney function. RESULTS Plasma volume decreased from pre- to post-match. Post-match values higher than the pre-match ones were observed for RBC, Hb and Ht, as a consequence of plasma volume decrease. An increase in ammonia and creatinine concentrations post-match in comparison with pre-match values was registered, without changes in uric acid and urea levels. A reduction in urea/creatinine ratio and in eGFR was observed post-match, suggesting a decrease of renal function. CONCLUSION A soccer match induced alterations in parameters linked to renal function and protein metabolism in male athletes. Particular attention should be paid in the monitoring of the ammonia concentration as an indicator of metabolic activity and energy requirement during prolonged exercise.
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Farina C, Lombardi G, Andreoni S, Manso E, Perin S, Panellis D, Fazii P, Conte M, Sanna S, Pini P, Blasi E. Routine Use of a Protease Zymogen-Based Colorimetric Assay for the Detection of Beta-Glucan and its Role in Clinical Practice. Int J Immunopathol Pharmacol 2014; 27:661-8. [DOI: 10.1177/039463201402700424] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The detection of Aspergillus antigen (galactomannan) is considered a reliable marker for the diagnosis of invasive aspergillosis (IA), yet the sensibility and specificity of the assays commonly employed in routine are not optimal. The aim of the present study was to investigate whether the detection of another panfungal antigen, the (1,3)-b-D-glucan could have an auxiliary role in the identification of patients with IA. The study was carried out on 63 sera belonging to patients who had been screened for galactomannan, according to the clinical suspect of IA. Our data show that the positive galactomannan results were not confirmed by positive (1,3)-b-D-glucan results in patients receiving therapy with beta-lactam antibiotics associated with tazobactam, whereas in all the other cases, with the exception of four, the results of the (1,3)-b-D-glucan test were confirmatory of the galactomannan results.
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Farina P, Lombardi G, Bellu L, Fiduccia P, Berti F, Navarria F, Della Puppa A, Zagonel V. The Role of Temozolomide and Radiation Therapy in Elderly Patients with Glioblastoma: a Monoinstitutional Retrospective Study. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu330.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lombardi G, Puppa AD, Zustovich F, Pambuku A, Farina P, Zagonel V. P17.53 * THE COMBINATION OF CARMUSTINE WAFERS AND FOTEMUSTINE IN RECURRENT GLIOBLASTOMA PATIENTS: OUR EXPERIENCE. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou174.382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Brandes A, Finocchiaro G, Zagonel V, Fabi A, Caserta C, Reni M, Clavarezza M, Maiello E, Carteni G, Rosti G, Eoli M, Lombardi G, Monteforte M, Agati R, Eusebi V, Galli A, Doria S, Franceschi E. Randomized Phase Ii Trial Avareg (Ml25739) with Bevacizumab (Bev) or Fotemustine (Ftm) in Recurrent Gbm: Final Results from the Randomized Phase Ii Trial. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu330.1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lombardi G, Corona G, Farina P, Puppa AD, Bertorelle R, Gardiman M, Toffoli G, Denaro L, D'Avella D, Zagonel V. P04.17 * DIAGNOSTIC VALUE OF PLASMA AND URINARY 2-HYDROXYGLUTARATE TO IDENTIFY PATIENTS WITH IDH-MUTATED GLIOMA. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou174.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Guarnieri B, Musicco M, Caffarra P, Adorni F, Appollonio I, Arnaldi D, Bartoli A, Bonanni E, Bonuccelli U, Caltagirone C, Cerroni G, Concari L, Cosentino FII, Fermi S, Ferri R, Gelosa G, Lombardi G, Mearelli S, Nobili F, Passero S, Perri R, Rocchi R, Sucapane P, Tognoni G, Zabberoni S, Sorbi S. Recommendations of the Sleep Study Group of the Italian Dementia Research Association (SINDem) on clinical assessment and management of sleep disorders in individuals with mild cognitive impairment and dementia: a clinical review. Neurol Sci 2014; 35:1329-48. [PMID: 25037740 DOI: 10.1007/s10072-014-1873-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 06/26/2014] [Indexed: 02/02/2023]
Abstract
Clinical assessment and management of sleep disturbances in patients with mild cognitive impairment and dementia has important clinical and social implications. Poor sleep results in an increased risk of morbidities and mortality in demented patients and is a source of stress for caregivers. Sleep disturbances show high prevalence in mild cognitive impairment and dementia patients and they are often associated one to another in the same patient. A careful clinical evaluation of sleep disorders should be performed routinely in the clinical setting of individuals with cognitive decline. The Sleep Study Group of the Italian Dementia Research Association (SINDem) reviewed evidence from original research articles, meta-analyses and systematic reviews published up to December 2013. The evidence was classified in quality levels (I, II, III) and strength of recommendations (A, B, C, D, E). Where there was a lack of evidence, but clear consensus, good practice points were provided. These recommendations may not be appropriate for all circumstances and should therefore be adopted only after a patient's individual characteristics have been carefully evaluated.
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McGregor R, Li G, Penny H, Lombardi G, Afzali B, Goldsmith DJ. Vitamin D in renal transplantation - from biological mechanisms to clinical benefits. Am J Transplant 2014; 14:1259-70. [PMID: 24840071 PMCID: PMC4441280 DOI: 10.1111/ajt.12738] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 03/04/2014] [Accepted: 03/05/2014] [Indexed: 01/25/2023]
Abstract
Recent developments in our understanding of vitamin D show that it plays a significant role in immunological health, uniquely occupying both an anti-microbial and immunoregulatory niche. Vitamin D deficiency is widespread amongst renal transplant recipients (RTRs), thus providing one patho-mechanism that may influence the achievement of a successful degree of immunosuppression. It may also influence the development of the infectious, cardiovascular and neoplastic complications seen in RTRs. This review examines the biological roles of vitamin D in the immune system of relevance to renal transplantation (RTx) and evaluates whether vitamin D repletion may be relevant in determining immunologically-related clinical outcomes in RTRs, (including graft survival, cardiovascular disease and cancer). While there are plausible biological and epidemiological reasons to undertake vitamin D repletion in RTRs, there are few randomized-controlled trials in this area. Based on the available literature, we cannot at present categorically make the case for routine measurement and repletion of vitamin D in clinical practice but we do suggest that this is an area in urgent need of further randomized controlled level evidence.
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Fusaro M, Giannini S, Miozzo D, Noale M, Tripepi G, Plebani M, Zaninotto M, Piccoli A, Vilei MT, Cristofaro R, Gallieni M, Hamamoto K, Inaba M, Okuno S, Imanishi Y, Ishimura E, Yamakawa T, Shoji S, Rothe HM, Eller P, Mayer G, Ketteler M, Kramar R, Shaheen F, Al Rukhaimi M, Alsahow A, Al-Ali F, Al Salmi I, Al Ghareeb S, Wang M, Bieber B, Robinson BM, Pisoni RL, Waniewski J, Debowska M, Wojcik-Zaluska A, Ksiazek A, Zaluska W, De Broe ME, Wilson RJ, Copley JB, Hiramtasu R, Ubara Y, Hoshino J, Takaichi K, Ghalli FG, Ghalli FG, Ibakkanavar R, Chess J, Roberts G, Riley S, Oliveira ASA, Carvalho CJB, Oliveira CBL, Pessoa CTBC, Leao RAS, Gueiros JEB, Gueiros APS, Okano K, Tsuruta Y, Hibi A, Tsukada M, Miwa N, Kimata N, Tsuchiya K, Akiba T, Nitta K, Mizobuchi M, Ogata H, Hosaka N, Sanada D, Arai N, Koiwa F, Kinugasa E, Shibata T, Akizawa T, Delanaye P, Krzesinski JM, Warling X, Moonen M, Smelten N, Medart L, Pottel H, Cavalier E, Delanaye P, Souberbielle JC, Gadisseur R, Dubois BE, Krzesinski JM, Cavalier E, Matias P, Jorge C, Mendes M, Azevedo A, Navarro D, Ferreira C, Amaral T, Aires I, Gil C, Ferreira A, Kikuchi H, Shimada H, Karasawa R, Suzuki M, An WS, Lee SM, Oh YJ, Son YK, De Paola L, Lombardi G, Panzino MT, Lombardi L, Reichel H, Hahn KM, Kohnle M, Guggenberger C, Delanna F, Sasaki N, Tsunoda M, Ikee R, Hashimoto N, Sola L, Leyun MN, Diaz JC, Sehabiague C, Gonzalez S, Alallon W, Bourbeau K, Lajoie C, Macway F, Fujii T, Suzuki S, Shinozaki M, Tanaka H, Klingele M, Seiler S, Poppleton A, Lepper P, Fliser D, Seidel R, Lun L, Liu D, Li X, Wei X, Miao J, Gao Z, Hu R, De Paola L, Lombardi G, Panzino MT, Lombardi L, Gros B, Galan A, Gonzalez-Parra E, Herrero JA, Echave M, Vegter S, Tolley K, Oyaguez I, Gutzwiller FS, Braunhofer PG, Szucs TD, Schwenkglenks M, Yilmaz VT, Ozdem S, Donmez L, Kocak H, Dinckan A, Cetinkaya R, Suleymanlar G, Ersoy FF. DIALYSIS BONE DISEASE. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lombardi G, Grasso D, Berjano P, Banfi G, Lamartina C. Is Minimally Invasive Spine Surgery Also Minimally Pro-Inflammatory? Muscular Markers, Inflammatory Parameters and Cytokines to Quantify the Operative Invasiveness Assessment in Spine Fusion. EUR J INFLAMM 2014. [DOI: 10.1177/1721727x1401200203] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Over the last decades, minimally invasive surgery (MIS) techniques entered in the surgical routine due to their major advantage in reducing the unnecessary exposure of tissue and, thus, the trauma. Even in the context of orthopedics and spine surgery these practices have been widely developed and applied. Besides the clinical outcome of the patients, few studies have quantitatively assessed the traumatic and inflammatory effects of a specific surgical technique. Indeed, currently, a universally accepted biological outcome measure, such as a panel of biochemical markers, to define the success of MIS approach is still lacking. We reviewed the literature to collect the published data regarding the quantitative analysis of trauma induced by either conventional or minimally invasive surgery with the aim of highlighting evidence useful to guide future studies. Previous publications show some evidence in support of the hypothesis that MIS approaches are less traumatic, and possibly less pro-inflammatory, than conventional ones. Creatin kinase (as a marker of muscular damage) and C-reactive protein (as a marker of systemic inflammation) seem to reproducibly follow different trends in minimally invasive surgery compared to conventional procedures. Moreover, cytokines, such as interleukin (IL)-6 and IL-10 are also promising markers in this context.
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Lombardi G, Dal Monte P, Denicolò A, Tadolini M, Martelli G, Bacchi Reggiani ML, Viale P, Landini MP. Trend of microbiologically-confirmed tuberculosis in a low-incidence setting with high immigration rates. BMC Public Health 2014; 14:340. [PMID: 24721236 PMCID: PMC3984456 DOI: 10.1186/1471-2458-14-340] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 04/03/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The metropolitan area of Bologna, a city in Northern Italy (Emilia Romagna region), is considered a low incidence setting for TB, but has a high rate of foreign immigration (13.5% official resident immigrants relative to the whole population in 2011). The aim of this study was to describe the epidemiological trend of TB, focusing on differences between Italian and foreign-born cases. METHODS We examined all bacteriologically confirmed TB cases identified in the Microbiology Unit of Bologna University Hospital from January 2008 and December 2011. We compared demographic, clinical and microbiological data for Italian vs. foreign-born TB cases. RESULTS Out of 255 TB cases identified during the study period, 168 (65.9%) were represented by foreign-born cases. The proportion of immigrants with TB progressively increased over the study period (from 60.8% in 2008 to 67.5% in 2011). Although foreign-born cases were significantly younger than Italian cases (mean age 32.3±14.4 years vs 61.9±21.5 years), the mean age among the latter decreased from 71.2 in 2008 to 54.6 years in 2011 (p=0.036).Concerning TB localization, 65.9% (n=168) had pulmonary TB (P-TB) and 34.1% (n=87) extra-pulmonary TB (EP-TB). In this study, 35.6% of Italian-born P-TB cases were smear positive, versus 51.4% of foreign-born P-TB cases. The highest proportion of high-grade positive microscopy P-TB was among subjects between 25-34 years old (36.9%; p=0.004).Mono-resistance to isoniazid (mono-H) was found among 9.2% and 10.1% of Italian and foreign-born cases, respectively. Among Italian cases, resistance to H and any other first line drug (poly-H) and Multidrug resistant TB (MDR-TB) were 4.6% and 1.2%, respectively. In foreign-born cases poly-H (12.8%) and MDR-TB (6.9%) significantly increased over the time (p=0.003 and p=0.007, respectively). The proportion of MDR-TB was significantly higher among immigrants from Eastern Europe (10.9%) compared to Italian-born patients (p=0.043). All (n=9) MTB strains resistant to four or five first line drugs and Extensively drug resistant (XDR-TB) strains were from foreign-born cases. CONCLUSIONS TB epidemiology in a low incidence setting is strongly influenced by immigration rates. Ethnicity, mean age, and incidence of MDR-TB among foreign-born cases reflect immigration trends in Northern Italy.
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Palatucci V, Lombardi G, Lombardi L, Giglio F, Giordano F, Lombardi D. Spontaneous muscle haematomas: management of 10 cases. Transl Med UniSa 2014; 10:13-7. [PMID: 25147761 PMCID: PMC4140424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This is a retrospective study about the treatment of spontaneous muscle haematomas (SMH) that are an uncommon disease that occurs especially in elderly patients with acquired coagulopathy. We report the management of 10 cases admitted to our Emergency Surgical Unit (ESU) between March 2011 and October 2012. For this analysis we have considered some parameters such as age, drug history, current symptoms, location of the haematoma, cause, and imaging examination. Our attention focused on: clinical presentation, differential diagnosis, diagnostic imaging techniques and treatments.
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Grasso D, Lanteri P, Di Bernardo C, Mauri C, Porcelli S, Colombini A, Zani V, Bonomi FG, Melegati G, Banfi G, Lombardi G. Salivary steroid hormone response to whole-body cryotherapy in elite rugby players. J BIOL REG HOMEOS AG 2014; 28:291-300. [PMID: 25001661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Saliva represents a low stress, not-invasively collected matrix that allows steroid hormone monitoring in athletes by reflecting type, intensity and duration of exercise. Whole body cryotherapy (WBC) consists of short whole-body exposures to extremely cold air (-110° to -140°C) which, despite being initially used to treat inflammatory diseases, is currently acquiring increasing popularity in sports medicine. Cryostimulation practice is now widely accepted as an effective treatment to accelerate muscle recovery in rugby players. The aim of this work was to study the changes of steroid hormones in saliva of rugby players after both 2 and 14 consecutive WBC sessions, in order to investigate the effects of the treatment on their salivary steroid hormonal profile. Twenty-five professional rugby players, belonging to the Italian National Team, underwent a 7-day cryotherapy protocol consisting of 2 daily sessions. Saliva samples were taken in the morning prior to the start of the WBC, in the evening after the end of the second WBC, and in the morning of the day after the last WBC session. The samples were analyzed for cortisol, DHEA, testosterone and estradiol using competitive enzyme-linked immunosorbent assays. Cortisol and DHEA showed a reduction already after the 2 WBC sessions of the first day; after 14 consecutive WBC sessions cortisol, DHEA, and estradiol levels decreased, while testosterone increased as did the testosterone to cortisol ratio. These results were confirmed by the fact that the majority of subjects showed variations exceeding the critical difference (CD). In conclusion, we found that WBC acutely affects the salivary steroid hormone profile, and the results are evident already after only one twice-daily session. Most significantly, after one-week of consecutive twice-daily WBC sessions, all the hormones were modified. This is the first experimental report that links changes in the hormonal asset to WBC.
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Cecchin D, Schiorlin I, Della Puppa A, Lombardi G, Zucchetta P, Bodanza V, Gardiman MP, Rolma G, Frigo AC, Bui F. Assessing response using 99mTc-MIBI early after interstitial chemotherapy with carmustine-loaded polymers in glioblastoma multiforme: preliminary results. BIOMED RESEARCH INTERNATIONAL 2014; 2014:684383. [PMID: 24800247 PMCID: PMC3985177 DOI: 10.1155/2014/684383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 03/04/2014] [Indexed: 11/17/2022]
Abstract
Introduction. Early signs of response after applying wafers of carmustine-loaded polymers (gliadel) are difficult to assess with imaging because of time-related imaging changes. (99m)Tc-sestamibi (MIBI) brain single-photon emission tomography (SPET) has reportedly been used to reveal areas of cellularity distinguishing recurrent neoplasm from radionecrosis. Our aim was to explore the role of MIBI SPET in assessing response soon after gliadel application in glioblastoma multiforme (GBM). Methods. We retrospectively reviewed the charts on 28 consecutive patients with a radiological diagnosis of GBM who underwent MIBI SPET/CT before surgery (with intracavitary gliadel placement in 17 patients), soon after surgery, and at 4 months. The area of uptake was selected using a volume of interest that was then mirrored contralaterally to obtain a semiquantitative ratio. Results. After adjusting for ratio at the baseline, the effect of treatment (gliadel versus non-gliadel) was not statistically significant. Soon after surgery, however, 100% of patients treated with gliadel had a decreased ratio, as opposed to 62.5% of patients in the non-gliadel group (P = 0.0316). The difference between ratios of patients with radical versus partial resection reached statistical significance by a small margin (P = 0.0528). Conclusions. These data seem to suggest that the MIBI ratio could be a valuable tool for monitoring the effect of gliadel early after surgery.
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Montagna MT, Lovero G, Borghi E, Amato G, Andreoni S, Campion L, Lo Cascio G, Lombardi G, Luzzaro F, Manso E, Mussap M, Pecile P, Perin S, Tangorra E, Tronci M, Iatta R, Morace G. Candidemia in intensive care unit: a nationwide prospective observational survey (GISIA-3 study) and review of the European literature from 2000 through 2013. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2014; 18:661-674. [PMID: 24668706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Candida bloodstream infections (BSI) represent an important problem in Intensive Care Units (ICUs). The epidemiology of candidemia is changing with an increase in the proportion of Candida (C.) non-albicans. OBJECTIVES An Italian 2-year observational survey on ICU was conducted to evaluate the species distribution and possible differences between BSI caused by C. albicans and C. non-albicans. For comparative purposes, we performed a European literature-based review to evaluate distribution and frequency of Candida spp. causing ICU candidemia, during the period 2000-2013. MATERIALS AND METHODS This laboratory-based survey involved 15 microbiology centers (GISIA-3 study). All candidemia episodes in adult patients were considered. Data were prospectively collected from 2007 to 2008. PubMed was searched for peer-reviewed articles. RESULTS In total, 462 candidemia episodes were collected. C. albicans accounted for 49.4% of the isolates, followed by C. parapsilosis (26.2%) and C. glabrata (10.4%). Mortality was higher in patients with C. non-albicans than C. albicans (47.3% vs. 32.4 %, p > 0.05). Among risk factors, parenteral nutrition was more common (p = 0.02) in non-albicans candidemia, while surgery was more frequent (p = 0.02) in C. albicans candidemia. Twenty-four relevant articles were identified. C. albicans was the predominant species in almost all studies (range 37.9% -76.3%). C. glabrata was commonly isolated in the German-speaking countries, France, UK and North Europe; C. parapsilosis in Turkey, Greece and Spain. CONCLUSIONS Although C. non-albicans BSI is increasing, our study shows that C. albicans is still the predominant species in ICU candidemia. There are differences in the epidemiology of Candida BSI among European countries, with a prevalence of C. glabrata and C. parapsilosis in Northern and Southern countries, respectively.
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Putnam AL, Safinia N, Medvec A, Laszkowska M, Wray M, Mintz MA, Trotta E, Szot GL, Liu W, Lares A, Lee K, Laing A, Lechler RI, Riley JL, Bluestone JA, Lombardi G, Tang Q. Clinical grade manufacturing of human alloantigen-reactive regulatory T cells for use in transplantation. Am J Transplant 2013; 13:3010-20. [PMID: 24102808 PMCID: PMC4161737 DOI: 10.1111/ajt.12433] [Citation(s) in RCA: 208] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 07/15/2013] [Accepted: 07/15/2013] [Indexed: 01/25/2023]
Abstract
Regulatory T cell (Treg) therapy has the potential to induce transplantation tolerance so that immunosuppression and associated morbidity can be minimized. Alloantigen-reactive Tregs (arTregs) are more effective at preventing graft rejection than polyclonally expanded Tregs (PolyTregs) in murine models. We have developed a manufacturing process to expand human arTregs in short-term cultures using good manufacturing practice-compliant reagents. This process uses CD40L-activated allogeneic B cells to selectively expand arTregs followed by polyclonal restimulation to increase yield. Tregs expanded 100- to 1600-fold were highly alloantigen reactive and expressed the phenotype of stable Tregs. The alloantigen-expanded Tregs had a diverse TCR repertoire. They were more potent than PolyTregs in vitro and more effective at controlling allograft injuries in vivo in a humanized mouse model.
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Grasso D, Corsetti R, Lanteri P, Di Bernardo C, Colombini A, Graziani R, Banfi G, Lombardi G. Bone-muscle unit activity, salivary steroid hormones profile, and physical effort over a 3-week stage race. Scand J Med Sci Sports 2013; 25:70-80. [DOI: 10.1111/sms.12147] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2013] [Indexed: 11/26/2022]
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Lombardi G, Morello G. CAUSES RARES D'ELARGISSEMENT DU CANAL RACHIDIEN. Acta Radiol 2013. [DOI: 10.1177/028418515805000130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Montagna MT, Lovero G, Coretti C, Martinelli D, Delia M, De Giglio O, Caira M, Puntillo F, D'Antonio D, Venditti M, Sambri V, Di Bernardo F, Barbui A, Lo Cascio G, Concia E, Mikulska M, Viscoli C, Maximova N, Candoni A, Oliveri S, Lombardi G, Pitzurra L, Sanguinetti M, Masciari R, Santantonio T, Andreoni S, Barchiesi F, Pecile P, Farina C, Viale P, Specchia G, Caggiano G, Pagano L. SIMIFF study: Italian fungal registry of mold infections in hematological and non-hematological patients. Infection 2013; 42:141-51. [PMID: 24150958 PMCID: PMC3906525 DOI: 10.1007/s15010-013-0539-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Accepted: 09/24/2013] [Indexed: 11/29/2022]
Abstract
Purpose We compared the risk factors, the diagnostic tools and the outcome of filamentous fungal infections (FFIs) in hematological patients (HAEs) and non-hematological patients (non-HAEs). Methods Prospective surveillance (2009–2011) of proven and probable FFIs was implemented in 23 Italian hospitals. Results Out of 232 FFIs, 113 occurred in HAEs and 119 in non-HAEs. The most frequent infection was invasive aspergillosis (76.1 % for HAEs, 56.3 % for non-HAEs), and the localization was principally pulmonary (83.2 % for HAEs, 74.8 % for non-HAEs). Neutropenia was a risk factor for 89.4 % HAEs; the main underlying condition was corticosteroid treatment (52.9 %) for non-HAEs. The distribution of proven and probable FFIs was different in the two groups: proven FFIs occurred more frequently in non-HAEs, whereas probable FFIs were correlated with the HAEs. The sensitivity of the galactomannan assay was higher for HAEs than for non-HAEs (95.3 vs. 48.1 %). The overall mortality rate was 44.2 % among the HAEs and 35.3 % among the non-HAEs. The etiology influenced the patient outcomes: mucormycosis was associated with a high mortality rate (57.1 % for HAEs, 77.8 % for non-HAEs). Conclusions The epidemiological and clinical data for FFIs were not identical in the HAEs and non-HAEs. The differences should be considered to improve the management of FFIs according to the patients’ setting.
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Lombardi G. Orbitography with Water-Soluble Contrast Media. Acta Radiol 2013. [DOI: 10.1177/028418515704700601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Martinelli N, Pavoni E, Filogari D, Ferrari N, Chiari M, Canelli E, Lombardi G. Hepatitis E virus in wild boar in the central northern part of Italy. Transbound Emerg Dis 2013; 62:217-22. [PMID: 23865469 DOI: 10.1111/tbed.12118] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Indexed: 12/31/2022]
Abstract
Hepatitis E virus (HEV) is responsible for sporadic acute hepatitis in developed countries, where the infection is acquired probably through ingestion of contaminated food, in addition to travel-related cases. In this study, the circulation of HEV in wild boar from nine Italian provinces was evaluated. An overall seroprevalence of 10.2% was found, although there were differences among the provinces, while no samples were positive for HEV RNA detection. This study indicates an active circulation of HEV in the Italian wild boar populations and suggests to consider the zoonotic risk in handling and eating meat from this animal.
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147
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Safinia N, Leech J, Hernandez-Fuentes M, Lechler R, Lombardi G. Promoting transplantation tolerance; adoptive regulatory T cell therapy. Clin Exp Immunol 2013; 172:158-68. [PMID: 23574313 DOI: 10.1111/cei.12052] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2012] [Indexed: 01/09/2023] Open
Abstract
Transplantation is a successful treatment for end-stage organ failure. Despite improvements in short-term outcome, long-term survival remains suboptimal because of the morbidity and mortality associated with long-term use of immunosuppression. There is, therefore, a pressing need to devise protocols that induce tolerance in order to minimize or completely withdraw immunosuppression in transplant recipients. In this review we will discuss how regulatory T cells (T(regs)) came to be recognized as an attractive way to promote transplantation tolerance. We will summarize the preclinical data, supporting the importance of these cells in the induction and maintenance of immune tolerance and that provide the rationale for the isolation and expansion of these cells for cellular therapy. We will also describe the data from the first clinical trials, using T(regs) to inhibit graft-versus-host disease (GVHD) after haematopoietic stem cell transplantation and will address both the challenges and opportunities in human T(reg) cell therapy.
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148
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Leech JM, Sharif-Paghaleh E, Maher J, Livieratos L, Lechler RI, Mullen GE, Lombardi G, Smyth LA. Whole-body imaging of adoptively transferred T cells using magnetic resonance imaging, single photon emission computed tomography and positron emission tomography techniques, with a focus on regulatory T cells. Clin Exp Immunol 2013; 172:169-77. [PMID: 23574314 DOI: 10.1111/cei.12087] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2013] [Indexed: 01/03/2023] Open
Abstract
Cell-based therapies using natural or genetically modified regulatory T cells (T(regs)) have shown significant promise as immune-based therapies. One of the main difficulties facing the further advancement of these therapies is that the fate and localization of adoptively transferred T(regs) is largely unknown. The ability to dissect the migratory pathway of these cells in a non-invasive manner is of vital importance for the further development of in-vivo cell-based immunotherapies, as this technology allows the fate of the therapeutically administered cell to be imaged in real time. In this review we will provide an overview of the current clinical imaging techniques used to track T cells and T(regs) in vivo, including magnetic resonance imaging (MRI) and positron emission tomography (PET)/single photon emission computed tomography (SPECT). In addition, we will discuss how the finding of these studies can be used, in the context of transplantation, to define the most appropriate T(reg) subset required for cellular therapy.
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149
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Finazzi-Agrò E, Topazio L, Perugia C, Lombardi G, Finita Celso M, De Nunzio C, Del Popolo G. The use of oxybutynin in patients treated by means of botulinum neurotoxin A for neurogenic detrusor overactivity: an observational study. Spinal Cord 2013; 51:637-41. [PMID: 23689390 DOI: 10.1038/sc.2013.42] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2012] [Revised: 03/13/2013] [Accepted: 03/31/2013] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN This is an observational prospective noncontrolled study. We enrolled 105 patients affected by neurogenic detrusor overactivity (NDO) who underwent botulinum neurotoxin A (BONT-A) intradetrusor injection and were followed-up for 270 days. OBJECTIVES To investigate the use of oxybutynin after BONT-A administration in NDO patients. SETTING Careggi University Hospital in Florence and Tor Vergata University Hospital in Rome. METHODS Prospective data from two Italian centers were collected in 1 year. Patients showing limited efficacy but good tolerability and adherence to oxybutynin 5 mg three times a day (t.i.d.). were enrolled in the study. Patients received BONT-A intradetrusor injection (onabotulinumtoxinA, 300 U) with a trigone-sparing technique, and the use of oxybutynin was registered at every visit. RESULTS 105 patients were included. At visit 1, only 30 patients (28.6%) used oxybutynin t.i.d., whereas 47 (45,2%) used a lower dosage and 28 (26.7%) stopped the therapy. At visit 2, 77.3% of patients who had reduced oxybutynin intake, maintained the dosage decided at visit 1. At visit 3, 51.9% returned to oxybutynin t.i.d.; 44.8% were on a reduced dosage and only 3 (2.9%) were not taking the drug. At visit 4, only 37.5% of patients were taking less than oxybutynin t.i.d. CONCLUSION This study provides some important insights on the use of oral antimuscarinics in patients treated by means of BONT-A intradetrusor administration for NDO; in particular, it suggests that, after an initial reduction in the use of oxybutynin, patients tend to increase the dosage of this drug during the follow-up after the BONT-A treatment.
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150
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Lombardi G, Corsetti R, Lanteri P, Grasso D, Vianello E, Marazzi MG, Graziani R, Colombini A, Galliera E, Corsi Romanelli MM, Banfi G. Reciprocal regulation of calcium-/phosphate-regulating hormones in cyclists during the Giro d'Italia 3-week stage race. Scand J Med Sci Sports 2013; 24:779-87. [PMID: 23647316 DOI: 10.1111/sms.12080] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/20/2012] [Indexed: 12/25/2022]
Abstract
Calcium and phosphate are essential for cell functions, and their serum concentrations result from the balance between intestinal absorption, bony storage, and urinary excretion. Fibroblast growth factor 23 (FGF23), expressed by osteocytes and osteoblasts, acts in the kidney, leading to hypophosphatemia and low 1,25-dihydroxycholecalciferol synthesis, but suppresses parathyroid function. The aim of this study was to explore the effects of a high-energy demanding cycling race on this bone-kidney-parathyroid axis. We studied nine cyclists during the 2011 Giro d'Italia stage race. Pre-analytical and analytical phases followed academic and anti-doping recommendations. Serum parathyroid hormone (PTH), 25(OH)D, total calcium, inorganic phosphorus, and plasma FGF23 were measured on days -1, 12, and 22 and corrected for changes in plasma volume. Dietary calcium and phosphorus, anthropometric parameters (height, weight, and body mass index) and indexes of metabolic effort (net energy expenditure, power output) were recorded. Dietary calcium and phosphorus intakes were kept at the same levels throughout the race. Twenty-five (OH)D, PTH, and calcium concentrations remained stable. FGF23 increased 50% with a positive correlation with the indexes of metabolic effort and, consequently, phosphorous decreased, although only in the first half. The strong metabolic effort acts on the bone-kidney-parathyroid system, and the rise in FGF23 plasma concentration might be aimed at maintaining calcium and phosphorus homeostasis.
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