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Rome, Italy

Boffini M.,University of Turin | Venuta F.,University of Rome La Sapienza | Rea F.,University of Padua | Colledan M.,Ospedale Papa Giovanni XXIII | And 8 more authors.
Interactive cardiovascular and thoracic surgery | Year: 2014

OBJECTIVES: Lung transplantation (LTx) is the only effective treatment for end-stage lung disease. In rapidly deteriorating patients awaiting transplant, supportive strategies for lung function allow only a short period of support and lung transplantation remains the definitive therapy. An urgent transplant programme may reduce the waiting time, allowing lung transplantation in these patients.METHODS: Since November 2010 a nation-wide urgent lung transplant programme has been established in Italy and patients on the waiting list dependent on mechanical ventilation and/or extracorporeal lung support (ECLS) can be transplanted on an emergency basis with the first available graft in the country. Results of the first 14 months of this programme are analysed here.RESULTS: From November 2010 to December 2011, 28 patients (14 males, mean age 33.6 ± 14.4 years) were considered for urgent LTx. Rapidly deteriorating lung function was supported with mechanical ventilation alone in 4 patients (14.3%), ECLS in 13 patients (46.4%) and mechanical ventilation plus ECLS in the remaining 11 patients (39.3%). Three patients (10.7%) were excluded because of worsening conditions, 3 patients (10.7%) while on the urgent listed and 22 patients (78.6%) underwent transplantation after 9.8 ± 6.2 days of being on the urgent list. The 30-day mortality rate after LTx was 18%, and the 1-year survival rate was 71.4%.CONCLUSIONS: The urgent lung transplant programme allowed transplantation in a significant percentage of prioritized patients with acceptable 30-day and 1-year mortality rates. An accurate selection of recipients may further improve the clinical impact of this programme, reducing the ethical concerns about transplantation in high-risk patients. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Falsini B.,Catholic University of Sacro Cuore | Iarossi G.,Ospedale Bambin Gesu | Chiaretti A.,CNR Institute of Neuroscience | Ruggiero A.,CNR Institute of Neuroscience | And 4 more authors.
Journal of Translational Medicine | Year: 2016

Background: Preclinical trials have shown beneficial effects of nerve growth factor (NGF) administration on visual function in animal models of retinitis pigmentosa (RP). The aim of this pilot study was to explore the potential efficacy of short term NGF eye drops treatment in patients affected by RP. Methods: The trial consisted in 10 days daily administration of murine NGF as eye-drops for a total dose of 1 mg NGF/pt. Eight RP patients at an advanced stage of the disease were included in the trial. To monitor safety and potential adverse effects subjects underwent standard clinical measures and were requested to report any general or topic alterations following NGF assumption. Retinal function was assessed at baseline and after treatment by best-corrected visual acuity measurement (BCVA), macular focal electroretinogram (fERG) recording and Goldmann visual field testing. Results: A transient tolerable local corneal irritation was the only adverse effect reported. fERG and BCVA remained within the limits determined by test-retest analysis of a large cohort of RP patients. Three patients reported a subjective feeling of improved visual performance. This was associated to a temporary enlargement of the visual field in all three patients and to improved fERG in two of the three. Conclusions: Short-term administration of NGF eye-drops caused neither significant adverse effects nor visual function losses in the tested RP patients. A minority of patients experienced an improvement of visual performance as shown by Goldmann visual field and fERG. This study supports the safety and possible efficacy of NGF eye-drops administration in RP patients. Trial registration: EudraCT n. 2008-004561-26 © 2016 Falsini et al.

Falsini B.,Catholic University | Galli-Resta L.,CNR Institute of Neuroscience | Fadda A.,Tecnologie e Salute | Ziccardi L.,Bietti Foundation IRCCS | And 3 more authors.
Investigative Ophthalmology and Visual Science | Year: 2012

Purpose. We evaluated long-term changes of central cone-mediated function in retinitis pigmentosa (RP) patients by recording focal electroretinograms (fERG). Methods. A cohort of 43 RP patients was followed from 4 to 16 years (average follow-up 9.3 years, average 10 examinations/ patient) by recording the fERG response to a flickering uniform red field overlaying the central 18° of visual field (VF). Statistical censoring led to a reduced dataset of 32 patients (autosomal dominant 9, recessive 5, sporadic 5, x-linked 1, Usher II 12), from which long-term decay rates were estimated by global fitting of individual fERG amplitude time-curves. Results. Long-term follow-up of central cone fERG amplitude showed two main features: short-term variability and long-term decline. fERG short-term variability range was 0.14 to 0.2 log units. Mean yearly decay rate of central fERG was 5.6% (95% confidence interval [CI] 4%-7%). Yearly decline depended on inheritance pattern, being significantly greater in autosomal recessive and sporadic compared to autosomal dominant RP. The degree of central cone fERG decline was unrelated to the size of the residual VF. Conclusions. The decline of central cone function is significantly slower than global cone function decline in RP. Central cone fERG loss is independent of residual VF. © 2012 The Association for Research in Vision and Ophthalmology, Inc.

Conter V.,University of Milan Bicocca | Bartram C.R.,University of Heidelberg | Valsecchi M.G.,University of Milan Bicocca | Schrauder A.,University of Kiel | And 23 more authors.
Blood | Year: 2010

The Associazione Italiana di Ematologia Oncologia Pediatrica and the Berlin-Frankfurt-Münster Acute Lymphoblastic Leukemia (AIEOP-BFM ALL 2000) study has for the first time introduced standardized quantitative assessment of minimal residual disease (MRD) based on immunoglobulin and T-cell receptor gene rearrangements as polymerase chain reaction targets (PCR-MRD), at 2 time points (TPs), to stratify patients in a large prospective study. Patients with precursor B (pB) ALL (n = 3184) were considered MRD standard risk (MRD-SR) if MRD was already negative at day 33 (analyzed by 2 markers, with a sensitivity of at least 10-4); MRD high risk (MRD-HR) if 10-3 or more at day 78 and MRD intermediate risk (MRD-IR): others. MRD-SR patients were 42% (1348): 5-year event-free survival (EFS, standard error) is 92.3% (0.9). Fifty-two percent (1647) were MRD-IR: EFS 77.6% (1.3). Six percent of patients (189) were MRD-HR: EFS 50.1% (4.1; P < .001). PCR-MRD discriminated prognosis even on top of white blood cell count, age, early response to prednisone, and genotype. MRD response detected by sensitive quantitative PCR at 2 predefined TPs is highly predictive for relapse in childhood pB-ALL. The study is registered at http://clinicaltrials.gov: NCT00430118 for BFM and NCT00613457 for AIEOP. (Blood. 2010;115(16):3206-3214) © 2010 by The American Society of Hematology.

Schrappe M.,University of Kiel | Valsecchi M.G.,University of Milan Bicocca | Bartram C.R.,University of Heidelberg | Schrauder A.,University of Kiel | And 22 more authors.
Blood | Year: 2011

The prognostic value of MRD in large series of childhood T-ALL has not yet been established. Trial AIEOP-BFM-ALL 2000 introduced standardized quantitative assessment of MRD for stratification, based on immunoglobulin and TCR gene rearrangements as polymerase chain reaction targets: Patients were considered MRD standard risk (MRD-SR) if MRD was negative at day 33 (time point 1 [TP1]) and day 78 (TP2), analyzed by at least 2 sensitive markers;MRDintermediate risk (MRDIR) if positive either at day 33 or 78 and < 10+3 at day 78; and MRD high risk (MRD-HR) if ≥ 10-3 at day 78. A total of 464 patients with T-ALL were stratified by MRD: 16% of them were MRD-SR, 63% MRD-IR, and 21% MRD-HR. Their 7-year event-free-survival (SE)was 91.1% (3.5%), 80.6% (2.3%), and 49.8% (5.1%) (P < .001), respectively. Negativity of MRD at TP1 was the most favorable prognostic factor. An excellent outcome was also obtained in 32% of patients turning MRD negative only at TP2, indicating that early (TP1) MRD levels were irrelevant if MRD at TP2 was negative (48% of all patients).MRD≥ 10+3 at TP2 constitutes the most important predictive factor for relapse in childhood T-ALL. The study is registered at http://www.clinicaltrials. gov; "Combination Chemotherapy Based on Risk of Relapse in Treating Young Patients With Acute Lymphoblastic Leukemia," protocol identification#NCT00430118 for BFM and #NCT00613457 for AIEOP. © 2011 by The American Society of Hematology.

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