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Mulas O, Efficace F, Orofino MG, Piroddi A, Piras E, Vacca A, Barella S, Costa A, Giesinger JM, La Nasa G, Caocci G. Health-Related Quality-of-Life Profile of Pediatric Patients with β Thalassemia after Hematopoietic Stem Cell Transplantation. J Clin Med 2023; 12:6047. [PMID: 37762987 PMCID: PMC10532003 DOI: 10.3390/jcm12186047] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/29/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Matched hematopoietic stem cell transplantation (HSCT) is a feasible and curative treatment in pediatric patients with beta thalassemia major (β-TM). However, little data are available regarding patients and their parents' health-related quality of life (HRQoL) after the procedure. As such, we investigated the HRQoL of pediatric patients with β-TM after HSCT compared to that of patients treated with blood transfusions and iron chelation. The health-related quality of life of 43 β-TM pediatric patients and 43 parents were evaluated using the Pediatric Quality of Life Inventory (PedsQL). A total of 25 patients underwent HSCT: 15 from a sibling and 10 from an HLA-matched donor. The median follow-up time from HSCT was 5 years (range 1-13 years). The mean ages at the survey were 10.1 years (range 5-15) and 9.6 years (range 5-15) for transfused and transplanted patients, respectively. A significant reduction in HRQoL was reported in the group of transfused patients compared with that of patients transplanted in the following PedsQL domains: children's and parents' physical functions, Δ = -15.4, p = 0.009 and Δ = -11.3, p = 0.002, respectively; children's and parents' emotional functioning, Δ = -15.2, p = 0.026 and Δ = -15.2, p = 0.045, respectively; child's and parents' school functioning, Δ = -25, p = 0.005 and Δ = -22.5, p = 0.011, respectively; total child and parents scores, Δ = -14.5, p = 0.004 and Δ = -13.2, p = 0.005, respectively. The results of a multivariable analysis showed that the HSCT procedure was significantly associated with a higher total child PedsQL score (adjusted mean difference = 15.3, p = 0.001) and a higher total parent PedsQL score (adjusted mean difference = 14.1, p = 0.006). We found no significant difference in the HRQoL measured after sibling or unrelated human leukocyte antigen (HLA)-matched HSCT. Finally, a significant positive correlation across all the PedsQL domains was found between the scores reported by the children and those reported by their parents. In conclusion, our study shows that HSCT in pediatric patients with β-TM is associated with a good overall HRQoL profile. This information further supports physicians when counseling patients and their parents before the HSCT procedure.
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Barabino L, Galitzia A, Murru R, Caocci G, Greco M, Targhetta C, Angioni G, Vacca A, Piras E, Frau V, Mulas O, La Nasa G. Three is better than two: humoral response in allogeneic HSCT after the third BNT162b2 SARS-CoV-2 mRNA vaccine. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2023; 27:6914-6916. [PMID: 37606101 DOI: 10.26355/eurrev_202308_33262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
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Nosiglia O, Cambón V, Filippi P, Ríos A, Romero Y, Vacca A, Gaiero C, Angulo M. Development of pectoral muscle atrophy in critically ill patients. Med Intensiva 2023; 47:350-353. [PMID: 36464581 DOI: 10.1016/j.medine.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/15/2022] [Accepted: 10/23/2022] [Indexed: 05/29/2023]
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Barabino L, Galitzia A, Murru R, Caocci G, Targhetta C, Greco M, Angioni G, Mulas O, Vacca A, Piras E, Frau V, Costa A, La Nasa G. Chronic graft vs. host disease and hypogammaglobulinemia predict a lower immunological response to the BNT162b2 mRNA COVID-19 vaccine after allogeneic hematopoietic stem cell transplantation. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2022; 26:8984-8989. [PMID: 36524517 DOI: 10.26355/eurrev_202212_30572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Due to the high mortality rate of COVID-19, the assessment of BNT162b2 SARS-CoV-2 mRNA vaccine (Pfizer-BioNTech) efficacy in allogeneic hematopoietic stem cell transplant (HSCT) recipients is mandatory. PATIENTS AND METHODS We conducted a single-center pilot study with the main objective of evaluating the immunogenicity of the BNT162b2 mRNA vaccine in 31 hematological patients who underwent hematopoietic stem cell transplantation within the previous 12 months and/or were affected by chronic graft-vs.-host-disease (cGVHD), by the assessment of antibody levels at 30-45 days after the second dose of vaccine. RESULTS After the second dose of vaccine, 23 out of 31 patients (74%) showed a positive immune response. The presence of severe cGVHD or Ig deficiency identified 7 out of 8 (85%) of non-responders. The median absolute cluster of differentiation 19 (CD19) count was significantly lower in non-responders vs. responders (109/µl vs. 351/µl). Underlying pathology, comorbidities, type of donor, time intervals from transplant and cluster of differentiation 3/cluster of differentiation 4/cluster of differentiation 8 (CD3/CD4/CD8) subsets were not significantly associated with an effective immune response to vaccination. CONCLUSIONS Despite the limited sample of patients enrolled, our findings suggest that hypogammaglobulinemia and cGVHD could be associated with poor humoral response to the BNT162b2.
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Mulas O, Caocci G, Efficace F, Piras E, Targhetta C, Frau V, Barella S, Piroddi A, Orofino MG, Vacca A, La Nasa G. Long-term health-related quality of life in patients with β-thalassemia after unrelated hematopoietic stem cell transplantation. Bone Marrow Transplant 2022; 57:1833-1836. [DOI: 10.1038/s41409-022-01823-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 11/09/2022]
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Franza F, Vacca A, Minò M, Solomita B, Papa F, De Paola A, Franza A. “Family Burnout” of psychiatric patients: its role during the COVID-19 pandemic. Eur Psychiatry 2022. [PMCID: PMC9562937 DOI: 10.1192/j.eurpsy.2022.499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Family members caregivers (FMCs) of patients with severe psychiatric disorders (SMPD) are subjected to a complex system of fatigue and stress. FMCs can be subjected to a care burden defined as “Family Burnout”. Caring of family members of patients affected by psychiatric disorder suffered an additional burden during the pandemic period. Objectives To investigate the stress, burnout and compassion fatigue in FMCs during the pandemic vs non-pandemic period. Methods In our observational study we recruited family members (FMCs) of SMPDs (DSM-5). The severity was assessed with BPRS > 31; from March 2021 to July 2021 (T1), in 66 FMCs (38 females, 28 men) that completed following questionnaires: CBI (Caregiver Burden Inventory), ProQOL (compassion satisfaction and compassion fatigue (burnout and secondary trauma) subscales]. These data (T1) were compared with the scores obtained in the same family members in 2019 (T0) in a pre-pandemic period. Results ProQOL data /T1) have a higher total score than those observed in a previous study (T0). They show a lower main score in Compassion Satisfaction (CS) subscale [T1 vs T0; 34.27 vs 38.89 (p < .00.5). CS subscale T0 vs T1= 34.84% vs 12.12%). High levels of burnout were found in 28.79% (T1) vs 13.64% (T0) of FMCs group. Similar results showed in the Secondary Trauma subscale and CBI with higher scores in T1 vs T0. Conclusions The comparative mean results (2019 vs 2021) showed that in the same group of FMCs, the mean values obtained with same scales were higher during the lockdown. During health crisis, FMCs of psychiatric patients are subjected to high levels of stress. Disclosure No significant relationships.
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Sgarra L, Caccavo VP, Katsouras G, Di Monaco A, Quadrini F, Vitulano N, Troisi F, Solimando A, Cicco S, Nacci C, Potenza MA, Desantis V, Vacca A, Montagnani M, Grimaldi M. Folates dysmetabolism promotes atrial cardiomyopathy/fibrillation through a cardiac-bone marrow networking involving endothelial progenitor cell dysfunction and erythropoiesis diversion. Europace 2022. [DOI: 10.1093/europace/euac053.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Private hospital(s). Main funding source(s): dedicated cardiovascular research foud
Background
Recent advances support the concept that pre-persistent Atrial Fibrillation (AF) does not explain the wholeness of embolic strokes, suggesting the recently postulated hypothesis of a broad Atrial Cardiomyopathy (AC). In contrast to its worldwide distribution and its very inclusive definition, pathogenic mechanisms underlying AC are still largely unknown. Folate cycle disorders (FCD) are a yet underrated dysmetabolism only partly explained by methylene tetrahydrofolate reductase (MTHFR)-inherited defects. On a translational basis, FCD could hinder both endothelial and circulating endothelial progenitor cell (EPCs) functioning, therefore providing one-shot explanation to both atrial stasis (increasing atrial fibrosis and generating atrial hypocontractility) and endothelial dysfunction (ED). If such cardiac-bone marrow networking would be verified, a fundamental pathogenic mechanism of AC and subsequent AF would be unraveled.
Purpose
This study aims to enquire for the hypothesis that: 1) atrial fibrosis (AFib) would relate to FCD (intended as both: a)MTHFR C677T inherited mutations and b)bone-marrow function disorders, here referring to erythropoiesis diversions) and 2) AF patients would show dysfunctional EPCs.
Methods
We studied 59 consecutive patients admitted to the Cardiology Unit of the General Hospital "F.Miulli", with preserved EF, subjected to AF ablation. AFib was quantified by relative % of low-voltage (<0,5 mV) bipolar peak-to-peak points, with respect to the wholeness of the endocavitary mapping. Blood count cell was evaluated. MTHFR C677T genotypes were elucidated by RT-PCR. Folate were measured by a commercial laboratory test. EPCs isolation and characterization were performed by Ficoll-Hypaque gradient and flow cytometry analysis for cell surface antigens: CD45, CD34, CD133, VEGFR2 and KDR. EPCs functional wound healing assay was performed.
Results
Baseline characteristics did not differ between Sample and Control groups (Fig. 1 – Left Table). % of Afib significantly differs between C677T MTHFR homozigosis patients (n=15) with respect to non-C677T MTHFR homozygosis patients (n=44) (Fig.1 – Right graph. - p < 0,02). Once univariate analysis was performed, subsequent multivariate analysis highlights highest fit once merged RBC, RDW-SD and folates values were inputed: Goodness of fit was proper, modelling good (Fig.2 – superior graph. - R2=0,39; p=0,0001). Either RBC, RDW-SD and folates coefficient reached significance (p < 0,0001; p < 0,01; p < 0,05 respectively). Number of EPCs significantly differs between AF patients and matched controls (Fig 2 – inferior graph. – p < 0,001).
Conclusions
Our findings support the hypothesis that genetically determined folates dysmetabolism (MTHFR dysfunction) promotes AFib via a complex cardiac-bone marrow networking involving circulating EPCs and unraveled by erythropoiesis diversions. Such results suggest a pathogenic role of folate cycle disorders in the AC development.
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Cicco S, Mozzini C, Marozzi M, Carella R, De Fazio G, Vacca A, Cariddi C, Setti A, Pappagallo F, Solimando A, Ria R. P365 CARDIOVASCULAR RISK SCORE MAY BE USEFUL IN STRATIFY DEATH RISK IN HOSPITALIZED COVID19 PATIENTS. Eur Heart J Suppl 2022. [PMCID: PMC9384117 DOI: 10.1093/eurheartj/suac012.351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background COVID–19 induce a robust systemic inflammation. Patients with cardiovascular disease (CVD) present an increased death risk. However, many efforts are spent to identify possible predictors of negative outcomes in order to have a more specific clinical setting. CVD score are useful tools in evaluation of risk of cardiovascular events Aim: We evaluated oxygenation and characteristics in COVID–19 according to cardiovascular risk stratification performed using Framingham (FRS) and Atherosclerotic cardiovascular disease (ASCVD) risk scores. Material and Methods We evaluated 155 COVID–19 patients (110 males and 45 females, aged 67.43±14.72 yrs). All patients underwent to a complete physical examination, chest imaging, laboratory tests, and blood gas analysis at the time of diagnosis. Seventeen patients died (10 males and 7 females, aged 74.71±7.23 yrs) while the remaining 138 patients (100 males and 38 females, aged 66.07±15.16 yrs) were alive at discharge. Results No differences there were in Hb, C–reactive protein nor in d–dimers between the two groups. Compared to alive, died group presents a significant increase in white blood cells (p < 0.05) and d–dimers (p < 0.05). No difference there were in pCO2, SO2, and in alveolar arteriolar oxygen difference (A–aDO2). On the contrary, in died patients there is an increased pO2 (p < 0.05) and a decreased ratio between oxygen inspired and pO2 (P/F; p < 0.05). Died patients have increased both in FRS (27.37±5.03 vs 21.33±9.49, p < 0.05) and ASCVD (40.18±20.36 vs 21.47±17.23, p < 0.05). FRS, but not ASCVD, presents a negative correlation to P/F (r–0.42, p < 0.05) in died while no correlation was found in alive. No other correlation has been found with blood gas parameters or in the phlogosis parameters evaluated in the two groups. ROC curve analysis showed a good performance in prediction of death for both scores (AUC FRS 0.71, ASCVD 0.77) with a good sensitivity (FRS 76.92%, ASVCD 75.00%) and specificity (FRS 65.00%, ASCVD 81.13%). Discussion CVD may be considered as a major risk factor for death in COVID–19 patients. The increase risk relates to a reduced lung capacity but it is not related to alteration in gas exchange. Similarly, CV risk results independent from inflammatory state we found. CVD risk score may be useful to stratify patients at admittance for a better treatment
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Branca E, Cicco S, Susca N, Longo L, Albanese F, Pappagallo F, Giliberti T, Morelli C, Dell‘Atti C, Ingravallo G, Prete M, Solimando A, Lauletta G, Vacca A, Ria R. P87 MEDIASTINAL SYNDROME REVEALED HEART LOCALIZATION OF A PRIMARY MEDIASTINAL B–CELL LYMPHOMA. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Background
Primary mediastinal B–cell lymphoma (PMBCL) is an aggressive B–cell lymphoma that represents 2–3% of non –Hodgkin lymphoma cases and typically affects young adult Caucasian women. Diagnosis can be difficult and often need a multidisciplinary approach.
Case
a 75 year old female, with history of hypertension, came to ER for severe dyspnea. She complains also neck and left arm oedema. Blue swelling of face and trunk were described. Heart PoCUS was inconclusive, describing only a hypoechoic dilation of right atrium while the other three heart chambers were reduced in dimensions. Chest TC revealed a huge mediastinal mass next to a thrombosis of superior cava vein and right atrium (7 cm diameter) and a diffuse subsegmental pulmonary embolism. Arm and neck Lymphnodes were also enlarged . Low molecular weight heparin was given twice a day. Due the respiratory failure a high–flow nasal cannula oxygen treatment was performed. PET revealed FDG uptake in antero–superior mediastinum, but there was the same uptake in heart right atrium without a connection with the previous described. Therefore, this was no more considered as thrombus but as mass. The micro–bubble test revealed right to left shunt. She refused heart MRI. The patient was not suitable for an open–surgery biopsy, thus she was scheduled for a TC guided one, in order to obtain a pathological diagnosis for a suspected right atrium sarcoma. Due to the high risk we choose to perform the less invasive as possible way to have a histological sample. Thus, and intravascular biopsy of atrial mass by femoral vein was performed. The patient did not present any sequelae after procedure and she continued anticoagulation. The subsequent histological analysis revealed a PMBCL with a primary localization in Right atrium. Unfortunately, a sepsis by multiple resistant pseudomonas Aeruginosa and Aspergillus spp. arose and the patient died three weeks after biopsy.
Conclusion
A PMBCL is a rare and aggressive disease. Like in our patient, mediastinal syndrome is often associated to the disease. However, intracardiac localization are even rarer events. In large case series, less than 1% of intracardiac masses were lymphomas. In our patient, open–surgery was not suitable for multiple comorbidities. However, intravascular approach was less aggressive but effective to obtain enough tissue for diagnosis. Unfortunately, the immune suppression related to PMBCL and opportunistic infections drive a mortal sepsis.
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Cicco S, Solimando A, Susca N, Inglese G, Melaccio A, De Fazio G, Vacca A, Ria R. P318 RIGHT HEART CHANGE IMPACTS ON SURVIVAL IN PATIENTS AFFECTED BY CARDIAC AMYLOIDOSIS: A SINGLE CENTRE STUDY. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Amyloidosis is due to deposition of an excessive amount of protein in tissues. Cardiac Amyloidosis (CA) is an inauspicious prognostic factor and leading sudden death. We retrospectively analyzed 135 systemic amyloidosis, admitted between 1981 and 2019. 54 patients (46.30% F, aged 63.95±12.82) presented CA at baseline. In 53 patients, it was associated with a multiorgan involvement, while in one there was a primary myocardial deposition. We compared this group with the 81 patients (49.30% F, aged 58.33±15.65) who did not meet criteria for CA. CA presented a decreased SBP (p = 0.036), while nCA had an increased proteinuria (p = 0.02). TnI and NT–proBNP were significantly increased compared to nCA (p = 0.031 and p = 0.047, respectively). In CA patients we found an increased LDH compared to nCA (p = 0.0011). CA patients were also found to have an increased interventricular septum thickness compared to nCA (p = 0.002), a decreased Ejection Fraction (p = 0.0018) and Doppler velocity E/e’ ratio (p = 0.0095). Moreover, CA patients had an enhanced right atrium area (p = 0.0179), right ventricle basal diameter (p = 0.0112) and wall thickness (p = 0.0471) compared to nCA, and an increased inferior cava vein diameter (p = 0.0495) as well. TAPSE was the method chosen to evaluate systolic function of the right heart. In CA subjects very poor TAPSE levels were found compared to nCA patients (p = 0.0495). Additionally, we found a significant positive correlation between TAPSE and lymphocyte count (r = 0.47; p = 0.031) as well as Gamma globulins (r = 0.43, p = 0.033), Monoclonal components (r = 0.72; p = 0.047) and IgG values (r = 0.62, p = 0.018). CA patients had very poor survival rates compared to controls (30 vs. 66 months, p = 0.15). Mean survival of CA individuals was worse also when stratified according to NT–proBNP levels, using 2500 pg/mL as class boundary (174 vs. 5.5 months, respectively p = 0.013). In much the same way, a decreased right heart systolic function was correlated with a worse prognosis (18.0 months median survival, not reached in subjects with higher values than 18 mm, p = 0.0186). Finally, our data highlight the potential prognostic and predictive value of right heart alterations characterizing amyloidosis, as a novel clinical parameter correlated to increased LDH and immunoglobulins levels. Overall, we confirm the clinical relevance of cardiac involvement suggests that right heart evaluation may be considered as a new marker for clinical risk stratification in patients with amyloidosis.
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Magistro A, Cicco S, Marozzi M, Narcisi V, Carrieri A, Longo S, Giliberti T, Melaccio A, Solimando A, Lauletta G, Vacca A, Ria R. P317 FATAL EVOLUTION IN A YOUNG WOMAN DUE TO AMYLOIDOSIS HEART FAILURE IN A RARE MULTIPLE MYELOMA DISEASE. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartj/suac012.304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Introduction
Immunoglobulin (Ig) D (IgD) monoclonal gammopathy is a rare subtype of multiple myeloma (MM) associated with a worse prognosis. Ig light chains amyloidosis is a disorder characterized by extracellular deposition of Ig light chains in various tissues, leading to organ dysfunction.
Case
A 29–year–old woman was admitted for dyspnea and tachycardia for moderate efforts. Lab revealed hypogammaglobulinemia with a monoclonal IgD K paraprotein. There was an increase in K free chains, with a dramatic increase in K/λ free chains Ratio. Proteinuria was 1360 mg/24h with a free K chains Bence Jones Protein. An increase in values of Troponin–I (137,5 pg/mL) and NT–proBNP (12527 pg/mL) pointed towards heart involvement. Furthermore, the ECG showed low voltages in the peripheral leads. Echocardiogram showed a moderate concentric left ventricular hypertrophy with diffused myocardial speckled pattern, an ejection fraction (EF) of 53% and PAPs of 71 mmHg and pericardial effusion. Chest CT scan showed bilateral pleural effusion. Spine MRI and whole body PET/CT indicated areas of osteolytic lesions. Plasma cells infiltration (85% CD138, MUM1 and K chains positivity) was present at bone marrow biopsy. Amyloid deposition was detected in abdominal fat tissue sample. Total bone scintigraphy excluded a transthyretin heart deposition. Thus, amyloidosis associate to IgD MM was diagnosed. In few days heart failure worsened (hs–cTnI 156,6 pg/mL; NT–proBNP 26583 pg/mL, EF 48%,) and the patient began complaining non–productive cough, dyspnea, and columnar edema of the lower limbs. She was not eligible for bone marrow transplantation, so daratumumab, bortezomib, melphalan and prednisone were administered. Despite serological improvement after a short five days course of therapy, she worsened with a further reduction of EF (35%). Blood gas analysis showed hypoxemia and lactate increase quickly turned into a cardiogenic shock. She died by cardiac arrest, just three weeks after admission.
Discussion
The present case is remarkable for age and gender of the patient as well as the rapid onset and fast worsening of symptoms, which were related to secondary heart amyloid deposition. Symptoms associated to cardiac amyloidosis are expressions of right heart involvement. The early good results of the therapy did not turn the evolution of disease. The fatal and overwhelming progression of the myocardial involvement led to the patient’s death in less than one month.
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Delia M, Carluccio P, Gagliardi VP, Mestice A, Chiusolo P, Arpinati M, Milone GA, Martino M, Mazza P, Ingrosso C, Vacca A, Saporiti G, Zallio F, Attolico I, Pastore D, Specchia G, Albano F, Musto P. Deciphering the effects of graft Tregs on chronic graft-versus-host disease: results from a prospective, multicenter study in patients with acute leukemia undergoing allogeneic peripheral blood stem cell transplantation. Bone Marrow Transplant 2022; 57:1042-1044. [PMID: 35440806 DOI: 10.1038/s41409-022-01676-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 04/01/2022] [Accepted: 04/01/2022] [Indexed: 11/09/2022]
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Bonifazi F, Pavoni C, Peccatori J, Giglio F, Arpinati M, Busca A, Bernasconi P, Grassi A, Iori AP, Patriarca F, Brunello L, Di Grazia C, Carella AM, Cilloni D, Picardi A, Proia A, Santarone S, Sorasio R, Carluccio P, Chiusolo P, Cupri A, Luppi M, Nozzoli C, Baronciani D, Casini M, Grillo G, Musso M, Onida F, Palazzo G, Parma M, Tringali S, Vacca A, Vallisa D, Sacchi N, Oldani E, Masciulli A, Gheorghiu A, Girmenia C, Martino M, Bruno B, Rambaldi A, Ciceri F. Myeloablative conditioning with thiotepa-busulfan-fludarabine does not improve the outcome of patients transplanted with active leukemia: final results of the GITMO prospective trial GANDALF-01. Bone Marrow Transplant 2022; 57:949-958. [PMID: 35413985 PMCID: PMC9200637 DOI: 10.1038/s41409-022-01626-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 02/14/2022] [Accepted: 02/16/2022] [Indexed: 11/09/2022]
Abstract
The outcome of refractory/relapsed (R/R) acute leukemias is still dismal and their treatment represents an unmet clinical need. However, allogeneic transplantation (allo-HSCT) remains the only potentially curative approach in this setting. A prospective study (GANDALF-01, NCT01814488; EUDRACT:2012-004008-37) on transplantation with alternative donors had been run by GITMO using a homogeneous myeloablative conditioning regimen with busulfan, thiotepa and fludarabine while GVHD prophylaxis was stratified by donor type. The study enrolled 101 patients; 90 found an alternative donor and 87 ultimately underwent allo-HSCT. Two-year overall survival of the entire and of the transplant population (primary endpoint) were 19% and 22%, without significant differences according to disease, donor type and disease history (relapsed vs refractory patients). Two-year progression-free survival was 19% and 17% respectively. The cumulative incidences of relapse and non-relapse mortality were 49% and 33% at two years. Acute grade II-IV and chronic GVHD occurred in 23 and 10 patients. Dose intensification with a myeloablative two-alkylating regimen as sole strategy for transplanting R/R acute leukemia does seem neither to improve the outcome nor to control disease relapse. A pre-planned relapse prevention should be included in the transplant strategy in this patient population.
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Bavaro DF, Diella L, Solimando AG, Cicco S, Buonamico E, Stasi C, Ciannarella M, Marrone M, Carpagnano F, Resta O, Carpagnano GE, Palmieri VO, Vacca A, Dell'Aera M, Dell'Erba A, Migliore G, Aricò M, Saracino A. Bamlanivimab and Etesevimab administered in an outpatient setting for SARS-CoV-2 infection. Pathog Glob Health 2022; 116:297-304. [PMID: 35138229 PMCID: PMC8862158 DOI: 10.1080/20477724.2021.2024030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
The early administration of anti-SARS-CoV-2 monoclonal antibodies (mAb) could decrease the risk of severe disease and the need of inpatients care. Herein, our clinical experience with Bamlanivimab/Etesevimab for the treatment of early SARS-CoV-2 infection through an outpatient service was described. Patients with confirmed COVID-19 were selected by General Practitioners (GPs) if eligible to mAb administration, according to manufacturer and AIFA (Agenzia-Italiana-del-Farmaco) criteria. If suitability was confirmed by the Multidisciplinary Team, the patient was evaluated within the next 48-72 hours. Then, all patients underwent a medical evaluation, followed by mAb infusion or hospitalization if the medical condition had worsened. Overall, from March 29th to June 4th, 2021, 106 patients with confirmed COVID-19 were identified by GPs; 26 were considered not eligible and then excluded, while 9 refused treatment. Among the 71 remaining, 6 were not treated because of worsening of symptoms soon after selection. Finally, 65 received mAb therapy. All treated patients survived. However, 2/65 developed adverse events (allergic reaction and atrial fibrillation, respectively) and 6/65 needed hospitalization. By performing univariate logistic regression analysis, diabetes was the only risk factor for hospitalization after mAb administration [aOR = 9.34, 95%CI = 1.31-66.49, p= .026]. Importantly, subjects who worsened awaiting mAb were more frequently obese (OR = 16.66, 95%CI = 1.80-153.9, p= .013) and received home corticosteroid therapy for COVID-19 (OR = 14.11, 95%CI = 1.53-129.6, p= .019). Establishing a network among GPs and COVID units could be an effective strategy to provide mAb treatment to patients with early SARS-CoV-2 infection to reduce hospitalizations and pressure on healthcare systems.
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Cicco S, Mozzini C, Carella R, De Fazio G, Vacca A, Cariddi C, Setti A, Pappagallo F, Solimando AG, Ria R. Cardiovascular Risk Score and Pulmonary Gas Exchange in COVID-19 Patients Show No Correlation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1395:105-109. [PMID: 36527622 DOI: 10.1007/978-3-031-14190-4_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND COVID-19 induces robust systemic inflammation. Patients with cardiovascular disease (CVD) are at an increased risk of death. However, much effort is being spent to identify possible predictors of negative outcomes in order to have a more specific clinical setting. CVD scores are a useful tool in evaluating risk of cardiovascular events. AIM We evaluated oxygenation and characteristics in COVID-19 patients according to cardiovascular risk stratification performed using the Framingham risk score (FRS) for cardiovascular disease. MATERIALS AND METHODS We evaluated 155 COVID-19 patients (110 males and 45 females, aged 67.43 ± 14.72 years). All patients underwent a complete physical examination, chest imaging, laboratory tests and blood gas analysis at the time of diagnosis. Seventeen patients died (10 males and 7 females, aged 74.71 ± 7.23 years) while the remaining 138 patients (100 males and 38 females, aged 66.07 ± 15.16 years) were alive at discharge. RESULTS Deceased patients have an increased FRS compared to those that survived (27.37 ± 5.03 vs. 21.33 ± 9.49, p < 0.05). Compared to survivors, the deceased group presents with a significant increase in white blood cells (p < 0.05) and D-dimers (p < 0.05). There was no difference in pCO2, SO2, and in alveolar arteriolar oxygen difference (A-aDO2). On the contrary, in deceased patients there was an increased pO2 (p < 0.05) and a decreased ratio between oxygen inspired and pO2 (P/F; p < 0.05). FRS shows a negative correlation to P/F (r = 0.42, p < 0.05) in the deceased while no correlation was found in the survivors. No other correlation has been found with blood gas parameters or in the inflammation parameters evaluated in the two groups. DISCUSSION CVD may be considered as a major risk factor for death in COVID-19 patients. The increased risk relates to a reduced lung capacity but it is not related to blood gas values. Similarly, CV risk score results are independent from the inflammatory status of the patients.
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Malagola M, Polverelli N, Rubini V, Martino M, Patriarca F, Bruno B, Giaccone L, Grillo G, Bramanti S, Bernasconi P, De Gobbi M, Natale A, Terruzzi E, Olivieri A, Chiusolo P, Carella AM, Casini M, Nozzoli C, Mazza P, Bassi S, Onida F, Vacca A, Falcioni S, Luppi M, Iori AP, Pavone V, Skert C, Carluccio P, Borghero C, Proia A, Selleri C, Sacchi N, Mammoliti S, Oldani E, Ciceri F, Russo D, Bonifazi F. GITMO Registry Study on Allogeneic Transplantation in Patients Aged ≥60 Years from 2000 to 2017: Improvements and Criticisms. Transplant Cell Ther 2021; 28:96.e1-96.e11. [PMID: 34818581 DOI: 10.1016/j.jtct.2021.11.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 10/13/2021] [Accepted: 11/15/2021] [Indexed: 12/18/2022]
Abstract
Today, allogeneic stem cell transplantation (allo-SCT) can be offered to patients up to age 70 to 72 years and represents one of the most effective curative treatments for many hematologic malignancies. The primary objective of the study was to collect data from the allo-SCTs performed in Italy between 2000 and 2017 in patients aged ≥60 years to evaluate the changes in safety and efficacy outcomes, as well as their distribution and characteristics over time. The Italian Group for Bone Marrow Transplantation, Hematopoietic Stem Cells and Cell Therapy (GITMO) AlloEld study (ClinicalTrials.gov identifier NCT04469985) is a retrospective analysis of allo-SCTs performed at 30 Italian transplantation centers in older patients (age ≥60 years) between 2000 and 2017 (n = 1996). For the purpose of this analysis, patients were grouped into 3 time periods: time A, 2000 to 2005 (n = 256; 12%); time B, 2006 to 2011 (n = 584; 29%); and time C, 2012 to 2017 (n = 1156; 59%). After a median follow-up of 5.6 years, the 5-year nonrelapse mortality (NRM) remained stable (time A, 32.8%; time B, 36.2%; and time C, 35.0%; P = .5), overall survival improved (time A, 28.4%; time B, 31.8%; and time C, 37.3%; P = .012), and the cumulative incidence of relapse was reduced (time A, 45.3%; time B, 38.2%; time C, 30.0%; P < .0001). The 2-year incidence of extensive chronic graft-versus-host disease was reduced significantly (time A, 17.2%; time B, 15.8%; time C, 12.2%; P = .004). Considering times A and B together (2000 to 2011), the 2-year NRM was positively correlated with the Hematopoietic Cell Transplantation Comorbidity Index (HCT-CI) score; NRM was 25.2% in patients with an HCT-CI score of 0, 33.9% in those with a score of 1 or 2, and 36.1% in those with a score of 3 (P < .001). However, after 2012, the HCT-CI score was not significantly predictive of NRM. This study shows that the transplantation procedure in elderly patients became more effective over time. Relapse incidence remains the major problem, and strategies to prevent it are currently under investigation (eg, post-transplantation maintenance). The selection of patients aged ≥60 could be improved by combining HCT-CI and frailty assessment to better predict NRM.
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Martino M, Pitino A, Gori M, Bruno B, Crescimanno A, Federico V, Picardi A, Tringali S, Ingrosso C, Carluccio P, Pastore D, Musuraca G, Paviglianiti A, Vacca A, Serio B, Storti G, Mordini N, Leotta S, Cimminiello M, Prezioso L, Loteta B, Ferreri A, Colasante F, Merla E, Giaccone L, Busca A, Musso M, Scalone R, Di Renzo N, Marotta S, Mazza P, Musto P, Attolico I, Selleri C, Canale FA, Pugliese M, Tripepi G, Porto G, Martinelli G, Carella AM, Cerchione C. Letermovir Prophylaxis for Cytomegalovirus Infection in Allogeneic Stem Cell Transplantation: A Real-World Experience. Front Oncol 2021; 11:740079. [PMID: 34616684 PMCID: PMC8489185 DOI: 10.3389/fonc.2021.740079] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/13/2021] [Indexed: 12/15/2022] Open
Abstract
Despite effective treatments, cytomegalovirus (CMV) continues to have a significant impact on morbidity and mortality in allogeneic stem cell transplant (allo-SCT) recipients. This multicenter, retrospective, cohort study aimed to evaluate the reproducibility of the safety and efficacy of commercially available letermovir for CMV prophylaxis in a real-world setting. Endpoints were rates of clinically significant CMV infection (CSCI), defined as CMV disease or CMV viremia reactivation within day +100-+168. 204 adult CMV-seropositive allo-SCT recipients from 17 Italian centres (median age 52 years) were treated with LET 240 mg/day between day 0 and day +28. Overall, 28.9% of patients underwent a haploidentical, 32.4% a matched related, and 27.5% a matched unrelated donor (MUD) transplant. 65.7% were considered at high risk of CSCI and 65.2% had a CMV seropositive donor. Low to mild severe adverse events were observed in 40.7% of patients during treatment [gastrointestinal toxicity (36.3%) and skin rash (10.3%)]. Cumulative incidence of CSCI at day +100 and day +168 was 5.4% and 18.1%, respectively, whereas the Kaplan-Meier event rate was 5.8% (95% CI: 2.4-9.1) and 23.3% (95% CI: 16.3-29.7), respectively. Overall mortality was 6.4% at day +100 and 7.3% at day +168. This real-world experience confirms the efficacy and safety of CMV.
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Delia M, Carluccio P, Mestice A, Chiusolo P, Metafuni E, Bellesi S, Arpinati M, Milone GA, Martino M, Mazza P, Ingrosso C, Vacca A, Saporiti G, Zallio F, Attolico I, Pastore D, Specchia G, Albano F, Musto P. The Impact of Graft CD3 Cell/Regulatory T Cell Ratio on Acute Graft-versus-Host Disease and Post-Transplantation Outcome: A Prospective Multicenter Study of Patients with Acute Leukemia Undergoing Allogeneic Peripheral Blood Stem Cell Transplantation. Transplant Cell Ther 2021; 27:918.e1-918.e9. [PMID: 34403789 DOI: 10.1016/j.jtct.2021.08.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/24/2021] [Accepted: 08/05/2021] [Indexed: 12/13/2022]
Abstract
Although it is well known that tumor site- or bone marrow-infiltrating regulatory T cells (Tregs) might be correlated with worse outcomes in solid tumors and acute leukemias by promoting immune surveillance escape, their contribution to the immediate post-allogeneic transplantation phase by peripheral blood (PB) allografts remains unclear. Moreover, the Treg content in stem cells harvested from PB has been suggested to be correlated with acute graft versus-host-disease (aGVHD) and immunologic recovery after allogeneic PB stem cell transplantation (allo-PBSCT). This study aimed to investigate the impact of the graft content of Tregs, as graft CD3+/Tregs ratio (gCD3/TregsR), on acute GVHD and post-allo-PBSCT outcomes. We prospectively enrolled 94 consecutive patients at 9 Italian centers of the Gruppo Italiano Trapianto di Midollo Osseo (GITMO) with acute myelogenous (n = 71; 75%) or lymphoblastic (n = 23; 25%) leukemia in complete remission who underwent matched related donor (n = 35; 37%) or unrelated donor (n = 59; 63%) allo-PBSCT. The median graft CD3+ cell, Treg, and gCD3/TregsR values were 196 × 106/kg body weight (range, 17 to 666 × 106/kg), 3 × 106/kg (range, 0.1 to 35 × 106/kg), and 71 (range, 1 to 1883), respectively. The discriminatory power of the gCD3/TregsR value to predict grade ≥II aGVHD was assessed by estimating the area under the receiver operating characteristic (ROC) curve (AUC). Any grade and grade ≥II aGVHD occurred in 24 (26%) and 17 (18%) allo-PBSCT recipients, respectively. By ROC analysis, AUC (0.74; 95% confidence interval [CI], 0.608 to 0.866; P = .002) identified 70 as the optimal gCD3/TregsR cutoff value predicting the appearance of grade ≥II aGVHD with 76% sensitivity and 71% specificity. Patients were subdivided into a high (ROC curve value ≥70) gCD3/TregsR group (HR; n = 48) and a low (ROC curve value <70) gCD3/TregsR group (LR; n = 46). The incidence of grade II-IV aGVHD was lower in the LR group compared with the HR group (9% [4 of 46] versus 27% [13 of 48]) in both univariate analysis (odds ratio [OR], 4.8; 95% CI, 1.44 to 16.17; P = .015) and multivariate analysis (OR, 5.0; 95% CI, 1.34 to 18.93; P = .017), whereas no differences were documented taking into account aGVHD of any grade. The overall survival, disease-free survival, nonrelapse mortality, and relapse rates at 2 and 3 years were 61% and 54%, 62% and 55%, 15% and 23%, and 27% and 30%, respectively. Of note, gCD3/TregsR did not significantly correlate with relapse (P = .135). Taken together, our data from this prospective multicenter study confirm the value of Tregs in preventing aGVHD while maintaining the graft-versus-leukemia effect. © 2021 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc.
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Catanzaro G, Filardi T, Sabato C, Vacca A, Migliaccio S, Morano S, Ferretti E. Tissue and circulating microRNAs as biomarkers of response to obesity treatment strategies. J Endocrinol Invest 2021; 44:1159-1174. [PMID: 33111214 PMCID: PMC8124039 DOI: 10.1007/s40618-020-01453-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Obesity, characterized by an increased amount of adipose tissue, is a metabolic chronic alteration which has reached pandemic proportion. Lifestyle changes are the first line therapy for obesity and a large variety of dietary approaches have demonstrated efficacy in promoting weight loss and improving obesity-related metabolic alterations. Besides diet and physical activity, bariatric surgery might be an effective therapeutic strategy for morbid obese patients. Response to weight-loss interventions is characterised by high inter-individual variability, which might involve epigenetic factors. microRNAs have critical roles in metabolic processes and their dysregulated expression has been reported in obesity. AIM The aim of this review is to provide a comprehensive overview of current studies evaluating changes in microRNA expression in obese patients undergoing lifestyle interventions or bariatric surgery. RESULTS A considerable number of studies have reported a differential expression of circulating microRNAs before and after various dietary and bariatric surgery approaches, identifying several candidate biomarkers of response to weight loss. Significant changes in microRNA expression have been observed at a tissue level as well, with entirely different patterns between visceral and subcutaneous adipose tissue. Interestingly, relevant differences in microRNA expression have emerged between responders and non-responders to dietary or surgical interventions. A wide variety of dysregulated microRNA target pathways have also been identified, helping to understand the pathophysiological mechanisms underlying obesity and obesity-related metabolic diseases. CONCLUSIONS Although further research is needed to draw firm conclusions, there is increasing evidence about microRNAs as potential biomarkers for weight loss and response to intervention strategies in obesity.
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Bellando Randone S, Wilhalme H, Bruni C, Siegert E, Airò P, Irace R, Distler O, Doria A, Ananieva LP, Czirják L, Denton C, Allanore Y, Riccieri V, Vacca A, Foeldvari I, Hoffmann-Vold AM, Gabrielli A, Matucci-Cerinic M, Furst D. POS0321 USE OF HYDROXYCHLOROQUINE AND SYSTEMIC SCLEROSIS: RESULTS FROM A PROSPECTIVE OBSERVATIONAL STUDY ON THE EUSTAR COHORT. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Hydroxychloroquine (HCQ) is a well-tolerated drug that contributes to downregulating the immune response against autoantigens and it has been used in several autoimmune diseases. In systemic sclerosis (SSc) it is used to treat inflammatory arthritis without proof of efficacy.Objectives:Our aim was to evaluate the use of HCQ and its impact on Health Assessment Questionnaire disability index (HAQ-DI) and the Cochin Hand Function Status (CHFS). in a large SSc cohort compared to a propensity matched group of SSc patients not using HCQ.Methods:SSc patients from the European Scleroderma Trials and Research (EUSTAR) data base treated with HCQ for at least 6 months were evaluated. Demographic and clinical data, concomitant drugs, duration of HCQ treatment and reasons for its discontinuation, HAQ-DI and CHFS (at least 2 evaluation) were recorded and were the outcome variables of interest. Statistical analysis was performed using propensity score matching for age, gender, disease duration, corticosteroids, immunosuppressives, vasoactive drugs, DMARDs in a 3:1 control:HCQ ratio. Standard descriptive statistics and Student’s t-test and Chi-square test were used to assess the propensity-matched groups.Results:1,636 of 17,805 SSc patients (9.2%) were treated with HCQ for at least 6 months; out of these 3% (50/1636). had at least a baseline and follow-up HAQ-DI evaluation, (and 44/1636 (2.7%) had at least a baseline and follow-up CHFS evaluation. Propensity matching assured that pts were matched for demographic variables such as gender (mean on HCQ vs no HCQ:femals:92.0 vs 85.3), age(49.8 vs 49.97yrs) disease duration(8.3 vs 9.1 yrs), limited disease(55.3 vs 62.6%) as well as background medications (P>0.1-0.9). We did not find any significant changes in HAQ or CHFS (difference in slope) over 365 days of treatment, comparing the HCQ-treated group to the non-HCQ treated patients (p=0.240 for both (Figure 1).Conclusion:Results from the EUSTAR registry showed that HCQ was used by 9.2% of SSc patients. HCQ use did not improve the HAQ or CHFS, comparing HCQ users to non-HCQ users.Disclosure of Interests:Silvia Bellando Randone: None declared, Holly Wilhalme: None declared, Cosimo Bruni: None declared, Elise Siegert: None declared, Paolo Airò: None declared, Rosaria Irace: None declared, Oliver Distler: None declared, Andrea Doria: None declared, Lidia P. Ananieva: None declared, László Czirják: None declared, Christopher Denton: None declared, Yannick Allanore: None declared, Valeria Riccieri: None declared, ALESSANDRA VACCA: None declared, Ivan Foeldvari Consultant of: Gilead, Novartis, Pfizer, Hexal, BMS, Sanofi, MEDAC, Anna-Maria Hoffmann-Vold Speakers bureau: Actelion, Boehringer Ingelheim, Roche, Merck Sharp & Dohme, Lilly and Medscape, Consultant of: Actelion, Boehringer Ingelheim, Roche, Bayer, ARXX, and Medscape, Grant/research support from: Boehringer Ingelheim, Armando Gabrielli: None declared, Marco Matucci-Cerinic: None declared, Daniel Furst: None declared
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Tsaouli G, Barbarulo A, Vacca A, Screpanti I, Felli MP. Molecular Mechanisms of Notch Signaling in Lymphoid Cell Lineages Development: NF-κB and Beyond. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1227:145-164. [PMID: 32072504 DOI: 10.1007/978-3-030-36422-9_10] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Notch is a ligand-receptor interaction-triggered signaling cascade highly conserved, that influences multiple lineage decisions within the hematopoietic and the immune system. It is a recognized model of intercellular communication that plays an essential role in embryonic as well as in adult immune cell development and homeostasis. Four members belong to the family of Notch receptors (Notch1-4), and each of them plays nonredundant functions at several developmental stages. Canonical and noncanonical pathways of Notch signaling are multifaceted drivers of immune cells biology. In fact, increasing evidence highlighted Notch as an important modulator of immune responses, also in cancer microenvironment. In these contexts, multiple transduction signals, including canonical and alternative NF-κB pathways, play a relevant role. In this chapter, we will first describe the critical role of Notch and NF-κB signals in lymphoid lineages developing in thymus: natural killer T cells, thymocytes, and thymic T regulatory cells. We will address also the role played by ligand expressing cells. Given the importance of Notch/NF-κB cross talk, its role in T-cell leukemia development and progression will be discussed.
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Frassanito MA, Saltarella I, Vinella A, Muzio LL, Pannone G, Fumarulo R, Vacca A, Mariggiò MA. Survivin overexpression in head and neck squamous cell carcinomas as a new therapeutic target (Review). Oncol Rep 2019; 41:2615-2624. [PMID: 30896830 DOI: 10.3892/or.2019.7082] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 03/13/2019] [Indexed: 11/06/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth most commonly diagnosed cancer worldwide. It has poor clinical outcome due to intrinsic or acquired drug resistance. Deregulation of both apoptosis and autophagy contributes to chemotherapy resistance and disease progression. A new member of the inhibitors of apoptosis protein (IAP) family, namely survivin, is selectively overexpressed in tumors, including HNSCC, but not in normal tissues. Thus, it is considered a tumor biomarker. Here, we reviewed survivin expression and function in tumor progression focusing on its nodal role in the regulation of cell apoptosis and autophagy. Based on literature data, survivin targeting may be envisaged as a novel therapeutic strategy.
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Cicco S, Castellana G, Marra L, Dragonieri S, Carratù P, Ranieri G, Resta O, Vacca A. Analysis of Aortic Remodeling and Stiffness in Patients with Obstructive Sleep Apnea Syndrome: Preliminary Results. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1072:251-255. [PMID: 30178354 DOI: 10.1007/978-3-319-91287-5_40] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Abstract
Obstructive sleep apnea (OSA) is a well-known risk factor for cardiovascular diseases. Several studies have shown that OSA is associated with vessel remodeling, but few studies have examined aorta. AIM to analyse aortic remodelling in OSA. METHODS Thirty consecutive OSA patients (22 males and 8 females, aged 58.5 ± 13.2 years) were studied. All patients underwent a morning blood gas analysis, a full cardiorespiratory evaluation, including nocturnal polygraphy and echocardiography, that assessed aortic root diameter (ARD) and aortic stiffness index (ASI). Patients were grouped as follows: Group 1, non-severe OSA (Apnea-Hypopnea Index; AHI <30, 14 patients); Group 2, severe OSA (AHI ≥30, 16 patients). RESULTS No difference was found between the groups in ARD as absolute value (Group 1, 33.64 ± 0.91 mm; Group 2, 33.64 ± 1.02, p = ns) and as normalized value for the body surface area - ARDi (Group 1, 16.72 ± 0.63 mm/m2; Group 2, 16.09 ± 0.44, p = ns). Moreover, no difference was found in the ASI (Group 1, 14.04 ± 2.26; Group 2, 13.41 ± 2.22, p = ns). Considering all OSA patients, AHI showed an inverse correlation with ARDi (p = 0.018) and ASI (p = 0.0449). Moreover, the ASI showed a direct correlation with ARDi (p = 0.01) and morning PaO2 (p = 0.0349) as well as an inverse correlation with the oxygen desaturation index (ODI, p = 0.031) and total time with apnea and hypopnea (p = 0.039). CONCLUSION No difference was found between severe and non-severe OSA in ARD. Surprisingly, the data show that the severity of OSA correlates inversely with the ASI and ARDi. The relation between PaO2 and stiffness might be explained by a feedback mechanism that tries to overcome the reduction of aortic elasticity due to night desaturation. These findings need to be investigated in further studies with a larger study population.
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Del Principe MI, Dragonetti G, Verga L, Candoni A, Marchesi F, Cattaneo C, Delia M, Potenza L, Farina F, Ballanti S, Decembrino N, Castagnola C, Nadali G, Fanci R, Orciulo E, Veggia B, Offidani M, Melillo L, Manetta S, Tumbarello M, Venditti A, Busca A, Aversa F, Pagano L, Pepa RD, Ferrari A, Piedimonte M, Andrea OS, Fracchiolla NS, Sciumè M, Lessi F, Prezioso L, Spolzino A, Rambaldi B, Russo D, di Ematologia C, Maracci L, Sarlo C, Annibali O, Cefalo M, Zizzari A, Blasi RD, Zama D, Mancini V, Salutari P, Cesaro S, Garzia MG, Vacca A, Dargenio M, Invernizzi R, Perruccio K, Quinto AM, Chierichini A, Spadea A. ‘Real-life’ analysis of the role of antifungal prophylaxis in preventing invasive aspergillosis in AML patients undergoing consolidation therapy: Sorveglianza Epidemiologica Infezioni nelle Emopatie (SEIFEM) 2016 study. J Antimicrob Chemother 2019; 74:1062-1068. [DOI: 10.1093/jac/dky550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/23/2018] [Accepted: 11/30/2018] [Indexed: 12/17/2022] Open
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Prete M, Leone P, Frassanito MA, Desantis V, Marasco C, Cicco S, Dammacco F, Vacca A, Racanelli V. Belimumab restores Treg/Th17 balance in patients with refractory systemic lupus erythematosus. Lupus 2018; 27:1926-1935. [PMID: 30180771 DOI: 10.1177/0961203318797425] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Belimumab, a specific inhibitor of the soluble B lymphocyte stimulator (BlyS), is the first biological drug approved by the United States Food and Drug Administration for the treatment of patients with active systemic lupus erythematosus (SLE) refractory to standard therapy. Given that an imbalance between regulatory T cells (Treg) and interleukin (IL)-17A-secreting T cells (Th17) has been reported in various autoimmune disorders, we assessed the frequency of both Treg and Th17 peripheral blood populations before and after belimumab administration in 20 patients with active SLE refractory to standard therapy. After six months of treatment, the mean SELENA-SLEDAI score as well as the mean anti-double-stranded DNA antibody titers were significantly decreased. In addition, we observed a significant increase in Treg percentages and a parallel, significant decrease in Th17 percentages, accompanied by significantly reduced serum levels of IL-21. In vitro studies showed that Treg purified from belimumab-treated patients were fully functional and displayed a suppressor function similar to that of Treg purified from healthy donors. Belimumab can restore Treg/Th17 balance in SLE patients with uncontrolled disease activity, and this results in decreased flare rate and reduced glucocorticoid dosage.
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