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Colafrancesco S, Barbati C, Priori R, Putro E, Giardina F, Gattamelata A, Monosi B, Colasanti T, Celia AI, Cerbelli B, Giordano C, Scarpa S, Fusconi M, Cavalli G, Berardicurti O, Gandolfo S, Nayar S, Barone F, Giacomelli R, De Vita S, Alessandri C, Conti F. Maladaptive autophagy in the pathogenesis of autoimmune epithelitis in Sjӧgren's Syndrome. Arthritis Rheumatol 2021; 74:654-664. [PMID: 34748286 DOI: 10.1002/art.42018] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 09/06/2021] [Accepted: 11/02/2021] [Indexed: 12/09/2022]
Abstract
OBJECTIVE Salivary gland epithelial cells (SGECs) are key cellular drivers in the pathogenesis of primary Sjӧgren's Syndrome (pSS); however, the mechanisms sustaining SGECs activation in pSS remain undetermined. The aim of this study is to determine the role of autophagy in the survival and activation of SGECs in pSS. METHODS Primary SGECs isolated from minor salivary glands (SG) of patients with pSS or sicca syndrome were evaluated by flow-cytometry, immunoblotting, and immunofluorescence to assess autophagy (autophagic-flux, LC3IIB, p62, LC3B+/LAMP1+ staining), apoptosis (annexin V/PI, Caspase-3) and activation (ICAM, VCAM). Focus score and germinal centers presence was assessed in SG from the same patients to correlate with histological severity. Human salivary gland (HSG) cells were stimulated in vitro with PBMCs and serum from pSS patients in the presence or absence of autophagy inhibitors to determine changes in autophagy and epithelial cell activation. RESULTS SGECs from pSS patients (n=24) exhibited increased autophagy (autophagic-flux p=0.001; LC3IIB p=0.02; p62 p=0.064; LC3IIB/LAMP1+ staining), increased expression of anti-apoptotic molecules (Bcl2 p=0.006), and reduced apoptosis (Annexin-V/PI p=0.002, Caspase-3 p=0.057) compared to sicca (n=16). Autophagy correlated with histologic disease severity. In vitro experiments on HSG cells stimulated with serum and PBMCs from pSS patients confirmed activation of autophagy and expression of adhesion molecules, which was reverted upon pharmacologic inhibition of autophagy. CONCLUSIONS In pSS SGECs, inflammation induces autophagy and pro-survival mechanisms, which promote SGEC activation and mirror histological severity. These findings indicate that autophagy is a central contributor to the pathogenesis of pSS and a new therapeutic target.
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Canale A, Giardi F, Gandolfo S, Lorenzi V, Corda V, Farneti S, Taddeucci M, Maielli M, Privitera G, Mencaroni S. “Nudge” in Lucca’s Hospital: separate waste collection improvement and cigarettes dumping reduction. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.1190] [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
Background
Positive behaviour and user's collaboration improved by using choices orientation techniques; in Lucca's Hospital (North-West Tuscany Sanitary Authority) this approach has improved separate waste collection execution and has decreased cigarettes dumping in commons areas.
Objectives
Phase 1 (May 2019): amendment of choices architecture recyclable waste bins in commons areas and into the wards were boosted, with “islands” clearly visible from any point of common paths; in the transit areas were installed exclusively multi-material and paper bins, equipped with signs that clearly indicate which products deliver; residual waste bins were allowed exclusively in certain points.ashtrays at the hospital entrances were eliminated and replaced with signage indicating smoking cessation benefits and the presence of areas “put your cigarette out” along the structure approach routes.
Phase 2 (scheduled for May 2020): “nudge” action
Spreading in community (using press and social-media) and locally (using poster) of the slogan “In San Luca we are taking a step forward: don't lag behind!”. This message stimulate the perception of an ongoing change to join.
Results
A decrease in residual waste collection and in instances of non-compliance in separate waste collection was detected. Decorum in the outdoor environments improved, with a reduction of user's reports and extra-cleaning interventions.
Conclusions
The described actions have improved user's collaboration, management efficiency of waste disposal and cleaning service, perceived quality and cost.
Key messages
Imitating a social model appears to be successful motivator of virtuous behaviours. Choices architecture and “nudge” techniques may improve citizens’ care pathways governance.
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Gandolfo S, Fabro C, Colafrancesco S, Carubbi F, Ferro F, Bartoloni Bocci E, Kapsogeorgou E, Goules A, Quartuccio L, Priori R, Alunno A, Valesini G, Giacomelli R, Gerli R, Baldini C, Tzioufas A, De Vita S. THU0265 THYMIC STROMAL LYMPHOPOIETIN (TSLP) AS A BIOMARKER OF PRIMARY SJÖGREN’S SYNDROME (PSS) AND RELATED LYMPHOMA: VALIDATION IN INDEPENDENT COHORTS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3689] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Thymic stromal lymphopoietin (TSLP) has been implicated in primary Sjögren’s syndrome (pSS) and related B-cell lymphoproliferation/lymphoma (NHL) by tissue studies on salivary glands (SG) (1). It resulted significantly higher in the serum of pSS patients compared to non-pSS sicca and to healthy subjects, with the highest levels found in NHL.Objectives:The purpose of this work was to confirm that serum TSLP is elevated in pSS by the study of independent cohorts.Methods:Serum TSLP levels were measured by ELISA in 91 pSS patients (F=86, 94.5%; mean age 57.2 years, 25-80) from the Udine cohort (cohort 1, UD), Italy. One additional multicentre cohort (cohort 2) from the Italian SS Study Group (GRISS) was studied, including 125 pSS patients from the Universities of Roma (RO), L’Aquila (L’AQ), Pisa (PI) and Perugia (PG). pSS patients with active NHL (n=12 in cohort 1; n=1 in cohort 2) were excluded from comparative analyses to avoid bias. Secondly, additional serum samples from pSS-related NHL in stable and complete remission, from both cohort 1 and 2, were analysed in a separate subgroup (n = 12). Thirdly, a preliminary evaluation of serum TSLP was performed in pSS patients from a different geographical area (University of Athens, Greece; cohort 3).Results:Cohort 2 included 125 pSS patients (F=114, 91.2%; mean age 58.1 years, 23-84): 124 benign, 1 with NHL. In this cohort, serum TSLP levels were confirmed to be high (mean 30.26 pg/mL, 0.41-95.21) and comparable to cohort 1 (mean 33.81 pg/mL, 0-140.8; p=ns). No difference was found by the separate analysis of pSS from each single Centres (RO n=49, mean 33.21, 1.4-95.21; L’AQ n=34, mean 38.6, 16.31-85.11; PI n=28, mean 20.23, 0.41-56.67; PG n=13, mean 19.39, 1.03-68.38; p=ns), and vs cohort 1 (p=ns). The only patient in cohort 2 with NHL showed serum TSLP of 160.91 pg/mL, comparable to the mean TSLP in the 12 UD pSS-NHL (151.96 pg/mL). Importantly, in pSS-related NHL in stable remission, serum TSLP resulted undetectable (7/13) or detectable at very low levels (6/13) (mean 10.46, 0-38.5), and significantly lower than in benign pSS patients from the two cohorts (n=203, mean 31.48, 0-140.8; p=0.0022). Metachronous samples from one patient, at the stage of NHL activity and then at NHL remission, showed a decrease in TSLP from 128.04 pg/mL to undetectable levels. Finally, TSLP levels were increased also in the Greek cohort (mean 54.9, 26.72-78.95), and significantly higher than the two Italian cohorts (p=0.0085 and p<0.0001, vs cohort 1 and 2, respectively).Conclusion:Serum TSLP levels are increased in pSS, as herein confirmed in independent cohorts. TSLP might be important in the disease pathophysiology and mirrors the course of pSS-related B-cell lymphoproliferation itself. It may thus represent a novel important biomarker.References:[1]Gandolfo S. et al, Clin Exp Rheumatol. 2019 May-Jun;37 Suppl 118(3):55-64.Disclosure of Interests:Saviana Gandolfo: None declared, Cinzia Fabro: None declared, Serena Colafrancesco: None declared, Francesco Carubbi Speakers bureau: Francesco Carubbi received speaker honoraria from Abbvie and Celgene outside this work., Francesco Ferro: None declared, Elena Bartoloni Bocci: None declared, Efstathia Kapsogeorgou: None declared, Andreas Goules: None declared, Luca Quartuccio Consultant of: Abbvie, Bristol, Speakers bureau: Abbvie, Pfizer, Roberta Priori: None declared, Alessia Alunno: None declared, Guido Valesini: None declared, Roberto Giacomelli Grant/research support from: Actelion, Pfizer, Speakers bureau: Abbvie, Roche, Actelion, BMS, MSD, Ely Lilly, SOBI, Pfizer, Roberto Gerli: None declared, Chiara Baldini: None declared, Athanasios Tzioufas: None declared, Salvatore De Vita Consultant of: Roche, Human Genome Science, Glaxo Smith Kline and Novartis
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Goules A, Argyropoulou O, Pezoulas V, Ferro F, Gandolfo S, Donati V, Binutti M, Callegher SZ, Chatzis L, Venetsanopoulou A, Zampeli E, Mavromati M, Voulgari P, Mavragani C, Baldini C, Skopouli F, Fotiadis D, De Vita S, Moutsopoulos HM, Tzioufas A. FRI0149 THE CLINICAL FEATURES OF SJÖGREN’S SYNDROME PATIENTS WITH EARLY AND LATE DISEASE ONSET. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4094] [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:Sjögren’s syndrome (SS) affects mainly individuals of the 4thor 5thdecade of life, although patients with early (≤35 years old) or late (≥65 years old) disease onset have been described in the literature. The clinical spectrum of the disease extends from mild dryness to severe systemic vasculitis and lymphoproliferative disorders. The phenotypic diversity of SS is defined by many factors, including age, since many parameters related to age may affect the clinical expression of the disease. Few studies have been conducted to study the effect of age on the clinical phenotype of SS, though with limited number of patients. Large and well-defined groups of SS are required to address such questions.Objectives:To study the clinical phenotype of SS patients with early and late disease onset and to explore the association of age with lymphoma development in a unified multicenter cohort.Methods:From a total cohort of 1997 consecutive SS patients who fulfill the 2016 EULAR/ACR criteria and are followed up in 5 clinical centers ([Universities ofUdine,Pisa andAthens,Harokopio andIoannina, (UPAHI)], those with either early (≤35 years) or late (≥65 years) disease onset were identified and matched according to gender and disease duration with middle aged controls whose disease onset was at the 4thor 5thdecade of life. Glandular manifestations, extra-glandular manifestations, serologic characteristics and histologic features were compared between the 2 age groups and the middle-aged control groups. Statistical analysis for categorical variables was performed by Fisher exact or chi-square tests and for continuous variables with t test or Mann-Whitney accordingly.Results:Three hundred seventy-nine (19%) SS patients with early and 293 (15%) with late disease onset were identified and compared with 353 and 285 middle aged SS controls respectively. The median disease duration of patients with early onset was 12 years (range:0-68) and for those with late disease onset was 5 years (range: 0-27). SS patients with early disease onset had statistically significant higher frequency of Raynaud’s phenomenon, lymphadenopathy, hypergammaglobulinemia, anti-Ro/SSA, anti-La/SSB, rheumatoid factor, salivary gland enlargement, low C4 complement levels, leukopenia and lymphoma (10,3% vs 5,7%, p= 0.03, OR= 1,91, 95% CI: 1,11-3,27) while SS patients with late disease onset had more frequently dry mouth, interstitial lung disease and lymphoma (6,8% vs 2,1%, p=0,01, OR= 3,4. 95%CI: 1,35-1,81).Conclusion:In a multicenter cohort of 1997 consecutive SS patients, those with early and late disease onset comprise more than one third of the total SS population. Patients with early disease onset, exhibit robust B cell responses with traditional risk factors for lymphoma as opposed to patients with late disease onset. Both age groups have increased lymphoma prevalence but presumably for different reasons, since late onset patients lack classical predictors of lymphoma. Therefore, these predictors deserve further study in different disease subsets.Disclosure of Interests:Andreas Goules: None declared, Ourania Argyropoulou: None declared, Vasileios Pezoulas: None declared, Francesco Ferro: None declared, Saviana Gandolfo: None declared, Valentina Donati: None declared, Marco Binutti: None declared, Sara Zandonella Callegher: None declared, Loukas Chatzis: None declared, Aliki Venetsanopoulou: None declared, Evangelia Zampeli: None declared, Maria Mavromati: None declared, Paraskevi Voulgari: None declared, Clio Mavragani: None declared, Chiara Baldini: None declared, Fotini Skopouli: None declared, Dimitris Fotiadis: None declared, Salvatore De Vita Consultant of: Roche, Human Genome Science, Glaxo Smith Kline and Novartis, Haralampos M. Moutsopoulos: None declared, Athanasios Tzioufas: None declared
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Argyropoulou O, Pezoulas V, Quartuccio L, Ferro F, Gandolfo S, Donati V, Venetsanopoulou A, Chatzis L, Zampeli E, Mavromati M, Voulgari P, Mavragani C, Baldini C, Skopouli F, Fotiadis D, Galli M, De Vita S, Moutsopoulos HM, Goules A, Tzioufas A. THU0294 THE DIFFERENCES IN THE CLINICAL SPECTRUM OF CRYOGLOBULINEMIC VASCULITIS BETWEEN SJÖGREN’S SYNDROME AND HCV HEPATITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Cryoglobulinemic vasculitis (CV) is a serious complication of Sjögren’s syndrome (SS) and is closely associated with type II IgMk cryoglobulins. CV has been well documented in HCV patients without SS, and shares common features with CV in SS. So far, few studies have described the clinical picture of CV in HCV negative SS, but the number of studied patients was rather small and CV was not well defined. To better describe the clinical spectrum of CV in SS and explore the differences compared to HCV-related CV, a large cohort of well characterized patients is required.Objectives:To study the clinical phenotype of CV in HCV-negative SS patients, in a large cohort of well characterized patients, after applying stringent classification CV criteria and in comparison with the classical CV of HCV patients.Methods:From a total cohort of 1997 consecutive SS patients who fulfill the 2016 EULAR/ACR criteria and are followed up in 5 clinical centers ([Universities ofUdine,Pisa andAthens,Harokopio andIoannina, (UPAHI)], those who fulfil the 2011 classification criteria for CV were identified and compared with matched HCV-CV patients according to age and gender. Glandular, extra-glandular manifestations and serologic features were compared between the 2 CV groups. Statistical analysis for categorical variables was performed by Fisher exact or chi-square tests and for continuous variables with t test or Mann-Whitney accordingly.Results:Among the 1083 SS patients who have been evaluated for cryoglobulins, 114 (9,8%) were found positive. Seventy-one (6,5%) SS patients met the 2011 CV criteria while 44 patients presented with type II IgMk cryoglobulinemia without CV. Sixty nine of 71 (97%) SS related CV patients were females and 2 of 71 (3%) males. Forty eight of 71 (68%) had SS disease onset >35 and <65 years old while 14/71 (19,7%) and 9/71 (12,7%) had SS disease onset <35 and >65 years old respectively. The most common clinical manifestations of CV among SS patients were purpura (90%) followed by arthralgias (70%), fatigue (59%), Raynaud’s phenomenon (48%), lymphadenopathy (31%), peripheral neuropathy (22,3%), vasculitic ulcer (11,3%) and glomerulonephritis (11,3%). Interestingly, almost 50% of SS related CV patients developed lymphoma and displayed high frequency of strong predictors including purpura, low C4 complement (88,6%) and salivary gland enlargement (SGE). Compared to HCV-CV patients, SS-CV patients had higher frequency of sicca manifestations, SGE, fatigue, arthritis, Raynaud’s phenomenon, lymphadenopathy, type II IgMk cryoglobulins and lymphoma.Conclusion:The prevalence of cryoglobulinemia and CV among SS patients is about 10% and 6-7% respectively. SS-CV patients are mainly middle-aged females with purpura as the main clinical manifestation, and up to one half of them may develop lymphoma, which is rarer in HCV-CV. Compared to HCV-CV patients, SS patients with CV have more frequently sicca symptoms, SGE and type II IgMk cryoglobulins.Disclosure of Interests:Ourania Argyropoulou: None declared, Vasileios Pezoulas: None declared, Luca Quartuccio: None declared, Francesco Ferro: None declared, Saviana Gandolfo: None declared, Valentina Donati: None declared, Aliki Venetsanopoulou: None declared, Loukas Chatzis: None declared, Evangelia Zampeli: None declared, Maria Mavromati: None declared, Paraskevi Voulgari: None declared, Clio Mavragani: None declared, Chiara Baldini: None declared, Fotini Skopouli: None declared, Dimitris Fotiadis: None declared, Massimo Galli: None declared, Salvatore De Vita Consultant of: Roche, Human Genome Science, Glaxo Smith Kline and Novartis, Haralampos M. Moutsopoulos: None declared, Andreas Goules: None declared, Athanasios Tzioufas: None declared
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Pentenero M, Val M, Rosso S, Gandolfo S. Microbiopsy a first-level diagnostic test to rule out oral dysplasia or carcinoma in general dental practice. Oral Dis 2018; 24:109-111. [PMID: 29480597 DOI: 10.1111/odi.12735] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 08/09/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Diagnostic delay in oral oncology could be improved if general dentists had a reliable and easy-to-use first-level diagnostic test to rule out the presence of oral dysplasia or carcinoma. Microbiopsy has been proved to have high sensitivity and high negative predictive value in a clinical setting characterized by high prevalence of disease. Moreover, it has been proved to be easily performed by general dentists. This study aimed to determine the negative predictive value of microbiopsy in routine dental practice: a clinical setting characterized by low prevalence of disease. METHODS Within the frame of a previous study, general dentists from the Metropolitan Area of Turin performed microbiopsy for each oral mucosal lesion detected during their practice. The clinical outcome of 129 lesions negative at microbiopsy was checked by a query performed through the database of the Piedmont Cancer Registry, covering the population of the Metropolitan Area of Turin, with particular reference to cancer involving the mouth (ICD-10:C03-06). This allowed us to define "true negative" cases and to calculate the negative predictive value of microbiopsy. RESULTS In a mean follow-up of 7.5 years (range 7-9 years), with a dropout rate of 7.7%, no case of tumour involving the mouth was observed, thus revealing a negative predictive value approaching 100%. CONCLUSIONS Microbiopsy represents an easy-to-use and reliable first-level test able to aid general dentists to select patients requiring an oral medicine assessment in a short time and definitely to avoid diagnostic delay in oncologically relevant oral mucosal lesions.
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Pentenero M, Val M, Marino R, Gandolfo S. Advanced Waldenström's macroglobulinaemia presenting as tongue swelling. Neth J Med 2017; 75:309. [PMID: 28956792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Pentenero M, Monticone M, Marino R, Aiello C, Marchitto G, Malacarne D, Giaretti W, Gandolfo S, Castagnola P. High-resolution DNA content analysis of microbiopsy samples in oral lichen planus. Oral Dis 2016; 23:318-323. [DOI: 10.1111/odi.12605] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 09/05/2016] [Accepted: 10/11/2016] [Indexed: 11/28/2022]
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Val M, Berrone M, Marino R, Gandolfo S, Pentenero M. Nuovi anticoagulanti orali: proprietà farmacologiche e loro gestione in odontoiatria. DENTAL CADMOS 2016. [DOI: 10.19256/d.cadmos.08.2016.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Quartuccio L, Mavragani C, Nezos A, Gandolfo S, Tzioufas A, De Vita S. THU0298 Type I Interferon Predicts Biological Effect of Belimumab on Rheumatoid Factor Positive B-Cells in Sjögren's Syndrome: Results from The Beliss Trial. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.4559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Marino R, Orlandi F, Arecco F, Gandolfo S, Pentenero M. Osteonecrosis of the jaw in a patient receiving cabozantinib. Aust Dent J 2015; 60:528-31. [DOI: 10.1111/adj.12254] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2014] [Indexed: 12/27/2022]
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Merelli M, Quartuccio L, Bassetti M, Pecori D, Gandolfo S, Avellini C, De Vita S. Efficacy of intravenous cyclosporine in a case of cytophagic histiocytic panniculitis complicated by haemophagocytic syndrome after visceral leishmania infection. Clin Exp Rheumatol 2015; 33:906-909. [PMID: 26575530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 07/13/2015] [Indexed: 06/05/2023]
Abstract
Cytophagic histiocytic panniculitis (CHP) is a rare panniculitis characterized by systemic features, due to histiocytic infiltration along with haemophagocytosis, which may also appear in bone marrow, spleen, lymph nodes, and liver. Haemophagocytic lymphohistiocytosis (HLH) is a group of autoinflammatory disorders, which include macrophage activation syndrome, sometimes observed in the course of systemic autoimmune diseases, such as juvenile chronic polyarthritis, systemic lupus erythematosus or vasculitis, and infection-associated haemophagocytic syndrome; if not promptly recognised and treated, HLH can be fatal. Visceral leishmaniasis (VL) is a systemic disease caused by different forms of Leishmania spp., an intracellular protozoa. VL is endemic in tropical countries such as in the Middle East and the Mediterranean. The typical clinical and laboratory features are fever, hepato-splenomegaly, hypergammaglobulinaemia and pancytopenia. The features of VL may mimic some haematologic diseases. We report a case of cytophagic histiocytic panniculitis and HLH, triggered by a previous visceral leishmania infection. Cyclosporine was quickly effective in this case, after failure of high-dose glucocorticoids, anakinra and etoposide.
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Quartuccio L, Corazza L, Gandolfo S, De Vita S. AB0586 Persistent Rather Than Fluctuating Serum Cryoglobulins are Associated with Cryoglobulinemic Vasculitis in Primary SjÖgren's Syndrome, and Related to the Risk of Lymphoma. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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De Vita S, Quartuccio L, Seror R, Salvin S, Ravaud P, Fabris M, Nocturne G, Gandolfo S, Isola M, Mariette X. THU0392 Efficacy and Safety of Belimumab Given for 12 Months in Primary sjögren's Syndrome: The Beliss Open-Label Phase II Study. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3101] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Quartuccio L, Salvin S, Corazza L, Gandolfo S, Pistis C, Fabris M, De Vita S. THU0394 Worsening of Systemic Activity and Increases of B-Cell Biomarkers in sjögren's Syndrome after Suspension of Belimumab Treatment: Long-Term Follow-Up After the End of the Beliss Study. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Ardore M, Berrone M, Marchitto G, Gandolfo S, Pentenero M. Carcinoma of the lip five years after bone marrow transplantation. ANNALI DI STOMATOLOGIA 2015; 6:38. [PMID: 27051476 PMCID: PMC4794634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Pentenero M, Meleti M, Vescovi P, Gandolfo S. Oral proliferative verrucous leucoplakia: are there particular features for such an ambiguous entity? A systematic review. Br J Dermatol 2015; 170:1039-47. [PMID: 24471527 DOI: 10.1111/bjd.12853] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2014] [Indexed: 12/31/2022]
Abstract
Proliferative verrucous leucoplakia (PVL) is a distinct, particularly aggressive form of oral leucoplakia. Given the low prevalence of PVL, data are sparse and are mostly from case reports, case series and only a few case-control studies, meaning that the literature is able to provide only weak evidence. The present systematic literature review aims to collate the available evidence on the following issues: patient demographics, aetiology, lesion location(s), malignant potential, location and histopathological features of transformed lesions, disease-specific survival rates and treatment response. Electronic databases were searched for studies in the English language reporting original data from at least 10 patients with PVL on the target issues of the present review. The retrieved data were merged and a descriptive analysis performed. The 20 studies selected indicated that PVL does not seem to be correlated with the major risk factors for oral carcinoma (tobacco, alcohol and/or areca nut/betel leaf chewing). The disorder affects mainly adult/elderly women and has a very high malignant transformation rate, particular site distribution and particular location and histopathological features of transformed lesions. The present results may be limited by some articles being unintentionally excluded as they were not found during the electronic search, a lack of worldwide accepted diagnostic criteria for PVL, and overlapping data from multiple studies performed in a limited number of centres. Despite these potential drawbacks, the present results demonstrate that PVL does have particular features.
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Quartuccio L, Isola M, Baldini C, Priori R, Bartoloni E, Carubbi F, Gregoraci G, Gandolfo S, Salvin S, Luciano N, Minniti A, Alunno A, Giacomelli R, Gerli R, Valesini G, Bombardieri S, De Vita S. Clinical and biological differences between cryoglobulinaemic and hypergammaglobulinaemic purpura in primary Sjögren's syndrome: results of a large multicentre study. Scand J Rheumatol 2014; 44:36-41. [DOI: 10.3109/03009742.2014.923931] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Nesti M, Marino R, Pentenero M, Gandolfo S. Localized granulomatous disease involving mandibular bone and sub-mandibular lymphnodes in a 11-year-old girl. ANNALI DI STOMATOLOGIA 2013; 4:32. [PMID: 24353801 PMCID: PMC3860249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Marino R, Berrone M, Nesti M, Pentenero M, Gandolfo S. Maxillary peripheral calcifying epithelial odontogenic tumour (Pindborg tumor). ANNALI DI STOMATOLOGIA 2013; 4:27. [PMID: 24353794 PMCID: PMC3860246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Bergamaschi M, Colombo N, Grasso R, Del Corso L, Gandolfo S, Clavio M, Bellodi A, Dominietto A, Favorini S, Pierri I, Mitscheunig L, Aquino S, Minetto P, De Astis E, Arboscello E, Miglino M. P-140 Combined overexpression of WT1 and BAALC may predict evolution in MDS. Leuk Res 2013. [DOI: 10.1016/s0145-2126(13)70188-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Giaretti W, Maffei M, Pentenero M, Scaruffi P, Donadini A, Di Nallo E, Malacarne D, Marino R, Familiari U, Coco S, Tonini GP, Castagnola P, Gandolfo S. Genomic aberrations in normal appearing mucosa fields distal from oral potentially malignant lesions. Cell Oncol (Dordr) 2011; 35:43-52. [PMID: 22144094 PMCID: PMC3268978 DOI: 10.1007/s13402-011-0064-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2011] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVES Oral fields of visually normal and non-dysplastic mucosa (ODFs) may represent the precursors of oral potentially malignant lesions (OPMLs). Aim of the study was to provide new evidence for the concept of the "field carcinogenesis" model by comparing the ODF and OPML genomic aberration profiles obtained by high resolution DNA flow cytometry (hr DNA-FCM) and array-Comparative Genomic Hybridization (a-CGH). A second aim was to investigate if specific CGH aberrations were associated with DNA aneuploidy. METHODS Nineteen patients with single OPMLs were recruited for the study. In parallel with obtaining samples of OPML tissue from 11 leukoplakias without dysplasia (nd-OPMLs) and 8 with dysplasia (d-OPMLs), we also obtained samples from distant ODFs. DNA aneuploid nuclei detected by hr DNA-FCM were physically separated, based on DNA content, from the DNA diploid components with a DNA-FCM-Sorter. These relatively pure subpopulations of epithelial nuclei were then submitted to DNA extraction and a-CGH for a genome-wide analysis of DNA copy number aberrations (CNAs). RESULTS The frequencies of DNA aneuploidy (DI ≠ 1) among ODFs and OPMLs were respectively 5.3% and 32%. The DI aneuploid values of ODFs and nd-OPMLs were all near-diploid (DI ≠ 1 and DI ≤ 1.4), while for d-OPMLs were high-aneuploid (DI > 1.4) in 40% of the cases. CNA averages were 1.9 in ODFs and 6.5 in OPMLs. The gain of the chromosomal region 20q13.33-qter was observed in 37% of both ODFs and corresponding OPMLs. Additional common regions included 7p22.2-pter, 11p15.5-pter and 16p13.3-pter where gains were observed. Furthermore, gains of 20q13.31-q13.33 and of 5p13.33-pter and loss of 9p21.3 were detected at high frequency (respectively, at 62.5%, 50% and 50%) only in d-OPMLs. In particular, loss at 9p21.3, gain at 5p13.33-pter and gain of 20q13.31-q13.33 were associated with DNA aneuploidy (p = 0.00004; p = 0.0005; p = 0.01). CONCLUSIONS ODFs and OPMLs showed common CNAs in specific chromosomal regions suggesting that they may represent early events of the natural history of oral carcinogenesis according to the field effect cancerization and may contribute to the ODF-OPML transition. In addition, loss at 9p21.3 and gains at 5p13.33-pter and 20q13.31-q13.33 may contribute to DNA aneuploidization.
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Cistaro A, Palandri S, Balsamo V, Migliaretti G, Pentenero M, Testa C, Cusma S, Ceraudo F, Gandolfo S, Ficola U. Assessment of a New 18F-FDG PET/CT Protocol in the Staging of Oral Cavity Carcinomas. J Nucl Med Technol 2011; 39:7-13. [DOI: 10.2967/jnmt.110.074906] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Arduino PG, Menegatti E, Scoletta M, Battaglio C, Mozzati M, Chiecchio A, Berardi D, Vandone AM, Donadio M, Gandolfo S, Scully C, Broccoletti R. Vascular endothelial growth factor genetic polymorphisms and haplotypes in female patients with bisphosphonate-related osteonecrosis of the jaws. J Oral Pathol Med 2011; 40:510-5. [PMID: 21251073 DOI: 10.1111/j.1600-0714.2010.01004.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To investigate the polymorphisms of the vascular endothelial growth factor (VEGF) gene in relation to female patients who developed bisphosphonate-related osteonecrosis of the jaws (BRONJ). METHODS Test subjects were 30 Italian female patients with BRONJ (Group A). Control subjects were 30 female patients with a history of intravenous bisphosphonate use without any evidence of osteonecrosis (Group B) and 125 unrelated healthy volunteers (Group C). Three single-nucleotide polymorphisms were investigated: -634 G>C, occurring in 5' untranslated region (UTR); +936 C>T, occurring in 3' UTR; and -2578 C>A of the promoter region. RESULTS The frequency of the VEGF CAC (+936/-2578/-634) haplotype was increased in patients with BRONJ, compared with female disease-negative controls [odds ratio (OR) = 2.76, 95% CI = 1.09-4.94, P = 0.039; corrected P value: P(c) = 0.117], and was also increased compared with female healthy controls (OR = 2.11, 95% CI = 1.14-3.89, P = 0.024; corrected P value: P(c) = 0.072). The CC homozygotes of -634G>C of VEGF gene and AA homozygotes of -2578C>A have also been significantly correlated in female patients who developed BRONJ compared with healthy controls (OR = 2.04, 95% CI = 1.12-3.70, P = 0.008; corrected P value: P(c) = 0.024). CONCLUSIONS These results suggest a possible haplotype effect of VEGF polymorphisms expression in BRONJ Italian female patients. Studies with different and larger populations possibly using TagSNP to represent all haplotypes within the VEGF gene are needed to further delineate the genetic contribution of this gene to BRONJ.
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Arduino PG, Farci V, D’Aiuto F, Carcieri P, Carbone M, Tanteri C, Gardino N, Gandolfo S, Carrozzo M, Broccoletti R. Periodontal status in oral mucous membrane pemphigoid: initial results of a case-control study. Oral Dis 2010; 17:90-4. [DOI: 10.1111/j.1601-0825.2010.01709.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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