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Albertelli M, Rossi G, Nazzari E, Genova C, Biello F, Rijavec E, Dal Bello MG, Patti L, Tagliamento M, Barletta G, Morabito P, Boschetti M, Dotto A, Campana D, Ferone D, Grossi F. Improved overall survival in patients developing endocrine toxicity during treatment with nivolumab for advanced non-small cell lung cancer in a prospective study. J Endocrinol Invest 2024; 47:1805-1814. [PMID: 38683497 PMCID: PMC11196302 DOI: 10.1007/s40618-023-02268-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 12/01/2023] [Indexed: 05/01/2024]
Abstract
PURPOSE Immune checkpoint inhibitors (ICPIs) disrupting PD-1/PD-L1 axis have revolutionized the management of advanced non-small cell lung cancer (NSCLC). Some studies identified the development of endocrine toxicity as predictor of better survival in cancer patients treated with ICPIs. The aim of study was to evaluate survival and new onset of immune-related endocrine adverse events (irAEs) in patients treated with nivolumab for advanced NSCLC. METHODS In a prospective study, 73 patients with previously treated advanced NSCLC received nivolumab in monotherapy. Blood samples were collected at each cycle to monitor thyroid autoimmunity, thyroid, adrenal and somatotroph axes, while thyroid morphology was evaluated by ultrasonography. RESULTS An impaired thyroid function was recorded in 23.4% of patients (n = 15). Eight patients developed asymptomatic transient thyrotoxicosis (ATT) evolving to hypothyroidism in 50% of cases. In addition, seven patients developed overt hypothyroidism without ATT and with negative autoantibodies. Patients who developed hypothyroidism proved to have better overall survival (OS) as compared with non-developers at both univariate (p = 0.021) and multivariate analyses (p = 0.023). The survival curve of patients with reduced IGF-I at baseline, or displaying its reduction during the follow-up, showed significantly reduced median survival compared to patients with normal/high IGF-I levels (p = 0.031). CONCLUSIONS Thyroid function abnormalities are the major irAEs in patients treated with nivolumab, and hypothyroidism onset is associated with prolonged survival. Our findings indicate that the development of hypothyroidism is a positive predictive biomarker of nivolumab antitumor efficacy in patients with NSCLC. Low IGF-I levels could represent a negative prognostic factor during nivolumab therapy.
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Muñoz G, Millicovsky M, Cerrudo J, Peñalva A, Machtey M, Reta J, Torres R, Campana D, Zalazar M. Exploring tear viscosity with quartz crystal microbalance technology. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2024; 95:075107. [PMID: 39023347 DOI: 10.1063/5.0207182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 07/03/2024] [Indexed: 07/20/2024]
Abstract
Tear viscosity is a critical property affecting tear distribution and ocular surface stability. While not widely established as a primary diagnostic marker, deviations from normal viscosity can impact ocular health, potentially contributing to conditions such as dry eye syndrome. Despite their importance, traditional viscometers require sample volumes that are not feasible to use with tear volume. This research introduces a novel Quartz Crystal Microbalance (QCM)-based method for tear viscosity measurement, offering a viscometer prototype that operates with minimal sample volumes. Human tear samples, solutions used in artificial eye drops, and various commercial eye drop brands were evaluated. Results show that the QCM method aligns with established viscosity ranges. The average viscosity of healthy human tears was found to be 1.73 ± 0.61 cP, aligning with the typical range of 1-10 cP. Variability in the viscosities of eye drop can be attributed to differences in their chemical compositions. The QCM method offers benefits such as reduced sample consumption and rapid results, enhancing understanding of tear dynamics for ocular health. Further research with larger sample sizes is needed to establish normative viscosity values in healthy individuals and those with dry eye syndrome, which is crucial for validating the device's clinical efficacy.
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Andrini E, Lamberti G, Argalia G, Fortunati E, Ambrosini V, Fanti S, Campana D, Ardizzoni A. MA01.08 Impact of [18F]FDG PET/CT-derived Metabolic Parameters on Outcomes in Extensive-stage SCLC. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Andrini E, Lamberti G, Argalia G, Fortunati E, Ambrosini V, Fanti S, Ardizzoni A, Campana D. 149P Total metabolic tumor volume: A new potential prognostic factor in SCLC. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.02.180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Adams JH, Ahmad S, Allard D, Anzalone A, Bacholle S, Barrillon P, Bayer J, Bertaina M, Bisconti F, Blaksley C, Blin-Bondil S, Bobík P, Cafagna F, Campana D, Capel F, Casolino M, Cassardo C, Catalano C, Cremonini R, Dagoret-Campagne S, Danto P, del Peral L, de la Taille C, Díaz Damian A, Dupieux M, Ebersoldt A, Ebisuzaki T, Eser J, Evrard J, Fenu F, Ferrarese S, Fornaro C, Fouka M, Gorodetzky P, Guarino F, Guzman A, Hachisu Y, Haungs A, Judd E, Jung A, Karczmarczyk J, Kawasaki Y, Klimov PA, Kuznetsov E, Mackovjak S, Manfrin M, Marcelli L, Medina-Tanco G, Mercier K, Merino A, Mernik T, Miyamoto H, Morales de los Ríos JA, Moretto C, Mot B, Neronov A, Ohmori H, Olinto AV, Osteria G, Panico B, Parizot E, Paul T, Picozza P, Piotrowski LW, Plebaniak Z, Pliego S, Prat P, Prévôt G, Prieto H, Putis M, Rabanal J, Ricci M, Rojas J, Rodríguez Frías MD, Roudil G, Sáez Cano G, Sahnoun Z, Sakaki N, Sanchez JC, Santangelo A, Sarazin F, Scotti V, Shinozaki K, Silva H, Soriano JF, Suino G, Szabelski J, Toscano S, Tabone I, Takizawa Y, von Ballmoos P, Wiencke L, Wille M, Zotov M. A Review of the EUSO-Balloon Pathfinder for the JEM-EUSO Program. SPACE SCIENCE REVIEWS 2022; 218:3. [PMID: 35153338 PMCID: PMC8807436 DOI: 10.1007/s11214-022-00870-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 12/31/2021] [Indexed: 06/14/2023]
Abstract
EUSO-Balloon is a pathfinder for JEM-EUSO, the mission concept of a spaceborne observatory which is designed to observe Ultra-High Energy Cosmic Ray (UHECR)-induced Extensive Air Showers (EAS) by detecting their UltraViolet (UV) light tracks "from above." On August 25, 2014, EUSO-Balloon was launched from Timmins Stratospheric Balloon Base (Ontario, Canada) by the balloon division of the French Space Agency CNES. After reaching a floating altitude of 38 km, EUSO-Balloon imaged the UV light in the wavelength range ∼290-500 nm for more than 5 hours using the key technologies of JEM-EUSO. The flight allowed a good understanding of the performance of the detector to be developed, giving insights into possible improvements to be applied to future missions. A detailed measurement of the photoelectron counts in different atmospheric and ground conditions was achieved. By means of the simulation of the instrument response and by assuming atmospheric models, the absolute intensity of diffuse light was estimated. The instrument detected hundreds of laser tracks with similar characteristics to EASs shot by a helicopter flying underneath. These are the first recorded laser tracks measured from a fluorescence detector looking down on the atmosphere. The reconstruction of the direction of the laser tracks was performed. In this work, a review of the main results obtained by EUSO-Balloon is presented as well as implications for future space-based observations of UHECRs.
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Seravalli V, Campana D, Strambi N, Vialetto D, Di Tommaso M. Effectiveness of cervical pessary in women with arrested preterm labor compared to those with asymptomatic cervical shortening. J Matern Fetal Neonatal Med 2021; 35:8141-8146. [PMID: 34856856 DOI: 10.1080/14767058.2021.1962844] [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] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To determine whether the effectiveness of cervical pessary is different in women who experienced cervical shortening after a threatened preterm labor episode compared to those with asymptomatic short cervix. METHODS Retrospective study on singleton pregnancies at risk for preterm delivery (PTD) due to cervical length <25 mm before 28 weeks, who were treated with Arabin cervical pessary. Two groups of patients were compared: those who had contractions causing shortening of the cervix, prior to pessary placement, and those who had asymptomatic cervical shortening. Patients carrying a multiple pregnancy and those who underwent iatrogenic PTD were excluded. The primary outcome was the incidence of PTD at different gestational ages. Secondary outcome was the rate of preterm premature rupture of membrane (pPROM). The groups were compared using univariate and multivariate analyses. RESULTS 115 patients that met the inclusion criteria were identified. Of these, 91 (79%) had asymptomatic cervical shortening, while 24 (21%) had an episode of threatened preterm labor that resolved, and the pessary was placed after the contractions had stopped. The two groups were similar for maternal characteristics, obstetric history, mean gestational age and length of the cervix at the time of pessary insertion. The median gestational age at delivery was significantly lower (36.4 vs 38.0 weeks, p = .02), and the incidence of PTD significantly higher (58.3% vs 30.8%, OR 4.69, 95% CI 1.68-13.1, p < .01) among women who had arrested preterm labor before the pessary was placed compared to the asymptomatic group, after controlling for confounders. The incidence of PTD before 34 and before 32 weeks was also significantly higher in the symptomatic group (p = .02 and p = .005, respectively). Women with asymptomatic cervical shortening had a longer interval between the placement of the pessary and delivery (median 15 weeks). pPROM occurred with a similar incidence in both groups. CONCLUSIONS Arabin cervical pessary to prevent preterm delivery seems be less effective in women with a short cervix following an episode of threatened preterm labor than in those with asymptomatic cervical shortening in the second trimester. This finding may help physicians to select patients in which cervical pessary is more likely to be effective, and to improve patient's counseling about this intervention.
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Rossi RE, Milanetto AC, Andreasi V, Campana D, Coppa J, Nappo G, Rinzivillo M, Invernizzi P, Modica R, David A, Partelli S, Lamberti G, Mazzaferro V, Zerbi A, Panzuto F, Pasquali C, Falconi M, Massironi S. Risk of preoperative understaging of duodenal neuroendocrine neoplasms: a plea for caution in the treatment strategy. J Endocrinol Invest 2021; 44:2227-2234. [PMID: 33651317 DOI: 10.1007/s40618-021-01528-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/04/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE Pretreatment staging is the milestone for planning either surgical or endoscopic treatment in duodenal neuroendocrine neoplasms (dNENs). Herein, a series of surgically treated dNEN patients was evaluated to assess the concordance between the pre- and postsurgical staging. METHODS Retrospective analysis of patients with a histologically confirmed diagnosis of dNENs, who underwent surgical resection observed at eight Italian tertiary referral centers. The presurgical TNM stage, based on the radiological and functional imaging, was compared with the pathological TNM stage, after surgery. RESULTS From 2000 to 2019, 109 patients were included. Sixty-six patients had G1, 26 a G2, 7 a G3 dNEN (Ki-67 not available in 10 patients). In 46/109 patients (42%) there was disagreement between the pre- and postsurgical staging, being it understaged in 42 patients (38%), overstaged in 4 (3%). As regards understaging, in 25 patients (22.9%), metastatic loco-regional nodes (N) resulted undetected at both radiological and functional imaging. Understaging due to the presence of distal micrometastases (M) was observed in 2 cases (1.8%). Underestimation of tumor extent (T) was observed in 12 patients (11%); in three cases the tumor was understaged both in T and N extent. CONCLUSIONS Conventional imaging has a poor detection rate for loco-regional nodes and micrometastases in the presurgical setting of the dNENs. These results represent important advice when local conservative approaches, such as endoscopy or local surgical excision are considered and it represents a strong recommendation to include endoscopic ultrasound in the preoperative tools for a more accurate local staging.
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Panzuto F, Maccauro M, Campana D, Faggiano A, Massironi S, Pusceddu S, Spada F, Ferone D, Modica R, Grana CM, Ferolla P, Rinzivillo M, Badalamenti G, Zatelli MC, Gelsomino F, De Carlo E, Bartolomei M, Brizzi MP, Cingarlini S, Versari A, Fanciulli G, Arvat E, Merola E, Cives M, Tafuto S, Baldari S, Falconi M. Impact of the SARS-CoV2 pandemic dissemination on the management of neuroendocrine neoplasia in Italy: a report from the Italian Association for Neuroendocrine Tumors (Itanet). J Endocrinol Invest 2021; 44:989-994. [PMID: 32803662 PMCID: PMC7429140 DOI: 10.1007/s40618-020-01393-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 08/09/2020] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The organization of the healthcare system has significantly changed after the recent COVID-19 outbreak, with a negative impact on the management of oncological patients. The present survey reports data collected by the Italian Association for Neuroendocrine Tumors on the management of patients with neuroendocrine neoplasia (NEN) during the pandemic dissemination. METHODS A survey with 57 questions was sent to NEN-dedicated Italian centers regarding the management of patients in the period March 9, 2020, to May 9, 2020 RESULTS: The main modification in the centers' activity consisted of decreases in newly diagnosed NEN patients (- 76.8%), decreases in performed surgical procedures (- 58%), delays to starting peptide receptor radionuclide therapy (45.5%), postponed/canceled follow-up examinations (26%), and canceled multidisciplinary teams' activity (20.8%). A low proportion of centers (< 10%) reported having to withdraw systemic anti-tumor medical treatment due to concerns about the pandemic situation, whereas PRRT was withdrawn from no patients. CONCLUSION Although the COVID-19 outbreak induced the centers to reduce some important activities in the management of NEN patients, the Italian network was able to provide continuity in care without withdrawing anti-tumor treatment for the majority of patients.
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Ricci C, Partelli S, Landoni L, Rinzivillo M, Ingaldi C, Andreasi V, Nessi C, Muffatti F, Fontana M, Tamburrino D, Deiro G, Alberici L, Campana D, Panzuto F, Bassi C, Falconi M, Casadei R. Sporadic non-functioning pancreatic neuroendocrine tumours: multicentre analysis. Br J Surg 2021; 108:811-816. [PMID: 33724300 DOI: 10.1093/bjs/znaa141] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/05/2020] [Accepted: 11/24/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Outcomes after surgery for sporadic pancreatic neuroendocrine neoplasms (Pan-NENs) were evaluated. METHODS This multicentre study included patients who underwent radical pancreatic resection for sporadic non-functioning Pan-NENs. In survival analysis, the risk of mortality in this cohort was analysed in relation to that of the matched healthy Italian population. Relative survival (RS) was calculated as the rate between observed and expected survival. Factors related to RS were investigated using multivariable modelling. RESULTS Among 964 patients who had pancreatic resection for sporadic non-functioning Pan-NENs, the overall RS rate was 91.8 (95 per cent c.i. 81.5 to 96.5) per cent. 2019 WHO grade (hazard ratio (HR) 5.75 (s.e. 4.63); P = 0.030) and European Neuroendocrine Tumour Society (ENETS) TNM stage (6.73 (3.61); P < 0.001) were independent predictors of RS. The probability of a normal lifespan for patients with G1, G2, G3 Pan-NENS, and pancreatic neuroendocrine carcinomas (Pan-NECs) was 96.7, 54.8, 0, and 0 per cent respectively. The probability of a normal lifespan was 99.8, 99.3, 79.8, and 46.8 per cent for those with stage I, II, III, and IV disease respectively. The overall disease-free RS rate was 73.6 (65.2 to 79.5) per cent. 2019 WHO grade (HR 2.10 (0.19); P < 0.001) and ENETS TNM stage (HR 2.50 (0.24); P < 0.001) significantly influenced disease-free RS. The probability of disease-free survival was 93.2, 84.9, 45.2, and 6.8 per cent for patients with stage I, II, III, and IV disease, and 91.9, 45.2, 9.4, and 0.7 per cent for those with G1, G2, G3 Pan-NENS, and Pan-NECs, respectively. CONCLUSION A surgical approach seems without benefit for Pan-NECs, and unnecessary for small G1 sporadic Pan-NENs. Surgery alone may be insufficient for stage III-IV and G3 Pan-NENs.
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Massironi S, Campana D, Pusceddu S, Albertelli M, Faggiano A, Panzuto F, Smiroldo V, Andreasi V, Rossi RE, Maggio I, Torchio M, Dotto A, Modica R, Rinzivillo M, Carnaghi C, Partelli S, Fanetti I, Lamberti G, Corti F, Ferone D, Colao A, Annibale B, Invernizzi P, Falconi M. Second primary neoplasms in patients with lung and gastroenteropancreatic neuroendocrine neoplasms: Data from a retrospective multi-centric study. Dig Liver Dis 2021; 53:367-374. [PMID: 33645508 DOI: 10.1016/j.dld.2020.09.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/27/2020] [Accepted: 09/29/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Patients with sporadic neuroendocrine neoplasms may exhibit a higher risk of a second primary tumor than the general population. AIM This study aimed to analyze the occurrence of second primary malignancies. METHODS A retrospective cohort of 2757 patients with sporadic lung and gastro-entero-pancreatic neuroendocrine neoplasms, managed at eight Italian tertiary referral Centers, was included. RESULTS Between 2000 and 2019, a second primary malignancy was observed in 271 (9.8%) neuroendocrine neoplasms patients with 32 developing a third tumor. There were 135 (49.8%) females and the median age was 64 years. The most frequent locations of the second tumors were breast (18.8%), prostate (12.5%), colon (9.6%), blood tumors (8.5%), and lung (7.7%). The second primary tumor was synchronous in 19.2% of cases, metachronous in 43.2%, and previous in 37.6%. As concerned the neuroendocrine neoplasms, the 5- and 10-year survival rates were 87.8% and 74.4%, respectively. PFS for patients with a second primary malignancy was shorter than for patients without a second primary malignancy. Death was mainly related to neuroendocrine neoplasms. CONCLUSION In NEN patients the prevalence of second primary malignancies was not negligible, suggesting a possible neoplastic susceptibility. Overall survival was not affected by the occurrence of a second primary malignancy.
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Lamberti G, Maggio I, Manuzzi L, Siepe G, Campana D. 1088P Efficacy of post-operative radiation therapy in non-metastatic Merkel cell carcinoma: A registry-based analysis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Maggio I, Panzuto F, Manuzzi L, Dall'Olio V, Rinzivillo M, Campana D, Lamberti G. 1179P Therapeutic sequences in advanced grade 1-2 pancreatic neuroendocriene tumours (pNET). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Veltroni A, Cosaro E, Spada F, Fazio N, Faggiano A, Colao A, Pusceddu S, Zatelli MC, Campana D, Piovesan A, Pia A, Grossrubatscher EM, Filice A, Bianchi A, Razzore P, Toaiari M, Cingarlini S, Landoni L, Micciolo R, Davì MV. Clinico-pathological features, treatments and survival of malignant insulinomas: a multicenter study. Eur J Endocrinol 2020; 182:439-446. [PMID: 32061159 DOI: 10.1530/eje-19-0989] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 02/12/2020] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Management of malignant insulinomas is challenging due to the need to control both hypoglycaemic syndrome and tumor growth. Literature data is limited to small series. AIM OF THE STUDY To analyze clinico-pathological characteristics, treatments and prognosis of patients with malignant insulinoma. MATERIALS AND METHODS Multicenter retrospective study on 31 patients (male: 61.3%) diagnosed between 1988 and 2017. RESULTS The mean age at diagnosis was 48 years. The mean NET diameter was 41 ± 31 mm, and 70.8% of NETs were G2. Metastases were widespread in 38.7%, hepatic in 41.9% and only lymph nodal in 19.4%. In 16.1% of the cases, the hypoglycaemic syndrome occurred after 46 ± 35 months from the diagnosis of originally non-functioning NET, whereas in 83.9% of the cases it led to the diagnosis of NET, of which 42.3% with a mean diagnostic delay of 32.7 ± 39.8 months. Surgical treatment was performed in 67.7% of the cases. The 5-year survival rate was 62%. Overall survival was significantly higher in patients with Ki-67 ≤10% (P = 0.03), insulin level <60 µU/mL (P = 0.015) and in patients who underwent surgery (P = 0.006). Peptide Receptor Radionuclide Therapy (PRRT) was performed in 45.1%, with syndrome control in 93% of patients. CONCLUSIONS Our study includes the largest series of patients with malignant insulinoma reported to date. The hypoglycaemic syndrome may occur after years in initially non-functioning NETs or be misunderstood with delayed diagnosis of NETs. Surgical treatment and Ki67 ≤10% are prognostic factors associated with better survival. PPRT proved to be effective in the control of hypoglycaemia in majority of cases.
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Maggio I, Mollica V, Brighi N, Lamberti G, Manuzzi L, Ricci AD, Campana D. The functioning side of the pancreas: a review on insulinomas. J Endocrinol Invest 2020; 43:139-148. [PMID: 31368049 DOI: 10.1007/s40618-019-01091-w] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/24/2019] [Indexed: 12/19/2022]
Abstract
PURPOSE Insulinomas are a rare type of neuroendocrine tumors, originating in the pancreas, difficult to diagnose and to treat. Due to its rarity, insulinomas are a not well-known pathological entity; thus, the diagnostic process is frequently a medical challenge with many possible differential diagnoses. The diagnostic process varies between non-invasive procedures, such as the fasting test or imaging techniques, and invasive ones. Insulinomas are rarely malignant, but the glycemic imbalance correlated with this tumor can frequently alter the quality of life of the patients and the consequent hypoglycemia can be extremely dangerous. Moreover, insulinomas can be associated with different genetic syndromes, such as Multiple Endocrine Neoplasia 1, accompanied by other specific symptoms. There are many different treatment strategies, depending on the need to control symptoms or control diseases progression, the only curative one being surgery. METHODS AND RESULTS We reviewed the evidences present in the literature on insulinomas and reported its main clinical characteristics and management strategies. CONCLUSION The aim of this review of the literature is to present the current knowledge on insulinomas, exploring the main clinical characteristics, the diagnostic tools, and the therapeutic strategies.
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Cani M, Incorvaia L, Fanale D, De Luca I, Gelsomino F, Ibrahim T, Pusceddu S, Riccardi F, Tafuto S, Lamberti G, Faggiano A, La salvia A, Albertelli M, Massironi S, Rinzivillo M, butturini G, Bazan V, Campana D, Russo A, Badalamenti G. Safety of high doses of somatostatin analogs in well differentiated NENs in elderly. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz245.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Marcelli N, Adriani O, Barbarino GC, Bazilevskaya GA, Bellotti R, Boezio M, Bogomolov EA, Bongi M, Bonvicini V, Bottai S, Bruno A, Cafagna F, Campana D, Carlson P, Casolino M, Castellini G, De Santis C, Di Felice V, Galper AM, Karelin A, Koldashov SV, Koldobskiy S, Krutkov SY, Kvashnin AN, Leonov A, Malakhov V, Marcelli L, Martucci M, Mayorov AG, Menn W, Mergè M, Mikhailov VV, Mocchiutti E, Monaco A, Mori N, Munini R, Osteria G, Panico B, Papini P, Pearce M, Picozza P, Ricci M, Ricciarini SB, Simon M, Sparvoli R, Spillantini P, Stozhkov YI, Vacchi A, Vannuccini E, Vasilyev G, Voronov SA, Yurkin YT, Zampa G, Zampa N, Potgieter MS, Aslam OPM, Bisschoff D. Time dependence of the helium flux measured by PAMELA. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201920901004] [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] Open
Abstract
Precision measurements of the Z = 2 component in cosmic radiation provide crucial information about the origin and propagation of the second most abundant cosmic ray species in the Galaxy (9% of the total). These measurements, acquired with the PAMELA space experiment orbiting Earth, allow to study solar modulation in details. Helium modulation is compared to the modulation of protons to study possible dependencies on charge and mass. The time dependence of helium fluxes on a monthly basis measured by PAMELA has been studied for the period between July 2006 to January 2016 in the energy range from 800 MeV/n to ~ 20 GeV/n.
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Sisti G, Di Tommaso M, Paccosi S, Parenti A, Di Rienzo G, Campana D, Witkin SS. Sex-specific influence of the vacuolar adenosine triphosphatase a2 isoform on outcome in twin pregnancies. Am J Reprod Immunol 2018; 81:e13071. [PMID: 30418688 DOI: 10.1111/aji.13071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 11/05/2018] [Accepted: 11/07/2018] [Indexed: 11/29/2022] Open
Abstract
PROBLEM The influence of fetal sex on immune responses in multifetal pregnancies remains incompletely elucidated. The a2 isoform of vacuolar adenosine triphosphatase (a2V) is expressed on the cell membrane of maternal lymphoid cells and contributes to down-regulation of pro-inflammatory immune responses during gestation. The association between fetal sex and a2V expression on peripheral blood mononuclear cells (PBMCs) from mothers with twin gestations was assessed. METHOD OF STUDY Patients in this prospective study were 93 women with twin pregnancies in their mid-second or early third trimester-27 with two male, 30 with two female and 36 with one male and one female fetus. PBMCs were isolated and a2V was measured by ELISA in cell lysates. Demographic and clinical data were subsequently obtained and correlations between a2V and fetal sex, birthweight and pregnancy outcome were assessed by the Mann-Whitney and Spearman rank correlation tests. RESULTS The mean a2V level was highest when both fetuses were male (2.0 ng/mL) and lowest when both were female (1.5 ng/mL; P = 0.0184). Only when both fetuses were female did the a2V concentration negatively correlate with birthweight of the 1st (P = 0.0011) and 2nd (P = 0.0044) born fetus and with gestational age at delivery (P = 0.0018). There were no associations between a2V and these outcomes in male only or mixed twin pregnancies. CONCLUSION We conclude that the a2V-mediated regulation of maternal immunity during twin pregnancies is influenced by fetal sex.
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Yao J, Strosberg J, Fazio N, Pavel M, Ruszniewski P, Bergsland E, Li D, Tafuto S, Raj N, Campana D, Hijioka S, Raderer M, Guimbaud R, Gajate P, Pusceddu S, Reising A, Degtyarev E, Mookerjee B, Aimone P, Singh S. Activity & safety of spartalizumab (PDR001) in patients (pts) with advanced neuroendocrine tumors (NET) of pancreatic (Pan), gastrointestinal (GI), or thoracic (T) origin, & gastroenteropancreatic neuroendocrine carcinoma (GEP NEC) who have progressed on prior treatment (Tx). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy293.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Bongiovanni A, Pusceddu S, Leo S, Di meglio G, Gelsomino F, Pucci F, Berardi R, Ricci S, Lolli I, Bergamo F, Campana D, Santini D, Tamberi S, Pastorelli D, Cives M, Silvestris N, Russo A, Buonadonna A, Foca F, Ibrahim T. CAPTEM or FOLFIRI as second-line therapy in neuroendocrine carcinomas and exploratory analysis of predictive role of PET imaging and biological markers (SENECA study). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy293.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Roessner S, Gross S, Karg M, Hamann A, Campana D, Schuler-Thurner B, Bosch J, Schuler G, Voskens C. 215 Ex vivo expanded NK cells up-regulate natural cytotoxicity receptors able to mediate autologous melanoma cell killing. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Fazio N, Maisonneuve P, Frezza A, Ibrahim T, La Salvia A, Tafuto S, Pusceddu S, Marconcini R, Silvestris F, Campana D, Santini D, Faggiano A, Massironi S, De Marinis L, Rubini G, Merola E, Antonuzzo L, Amoroso V, Puliafito I, Spada F. Bone metastases in patients with neuroendocrine neoplasms: A survey of natural history and clinical management. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx368.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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22
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Lamberti G, Rossi G, Grillo F, Spada F, Pusceddu S, Rinzivillo M, Massironi S, Tafuto S, Faggiano A, Antonuzzo L, Luppi G, Albertelli M, Fazio N, Vernieri C, Delle Fave G, Brighi N, Ferone D, Campana D. Appendiceal neuroendocrine tumors: a large multicentre Italian series. Preliminary result. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw333.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Adriani O, Barbarino GC, Bazilevskaya GA, Bellotti R, Boezio M, Bogomolov EA, Bongi M, Bonvicini V, Bottai S, Bruno A, Cafagna F, Campana D, Carlson P, Casolino M, Castellini G, De Santis C, Di Felice V, Galper AM, Karelin AV, Koldashov SV, Koldobskiy SA, Krutkov SY, Kvashnin AN, Leonov A, Malakhov V, Marcelli L, Martucci M, Mayorov AG, Menn W, Mergé M, Mikhailov VV, Mocchiutti E, Monaco A, Mori N, Munini R, Osteria G, Panico B, Papini P, Pearce M, Picozza P, Ricci M, Ricciarini SB, Simon M, Sparvoli R, Spillantini P, Stozhkov YI, Vacchi A, Vannuccini E, Vasilyev GI, Voronov SA, Yurkin YT, Zampa G, Zampa N, Potgieter MS, Vos EE. Time Dependence of the Electron and Positron Components of the Cosmic Radiation Measured by the PAMELA Experiment between July 2006 and December 2015. PHYSICAL REVIEW LETTERS 2016; 116:241105. [PMID: 27367381 DOI: 10.1103/physrevlett.116.241105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Indexed: 06/06/2023]
Abstract
Cosmic-ray electrons and positrons are a unique probe of the propagation of cosmic rays as well as of the nature and distribution of particle sources in our Galaxy. Recent measurements of these particles are challenging our basic understanding of the mechanisms of production, acceleration, and propagation of cosmic rays. Particularly striking are the differences between the low energy results collected by the space-borne PAMELA and AMS-02 experiments and older measurements pointing to sign-charge dependence of the solar modulation of cosmic-ray spectra. The PAMELA experiment has been measuring the time variation of the positron and electron intensity at Earth from July 2006 to December 2015 covering the period for the minimum of solar cycle 23 (2006-2009) until the middle of the maximum of solar cycle 24, through the polarity reversal of the heliospheric magnetic field which took place between 2013 and 2014. The positron to electron ratio measured in this time period clearly shows a sign-charge dependence of the solar modulation introduced by particle drifts. These results provide the first clear and continuous observation of how drift effects on solar modulation have unfolded with time from solar minimum to solar maximum and their dependence on the particle rigidity and the cyclic polarity of the solar magnetic field.
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Prapa M, Cerioli D, Caldrer S, Spano C, Bestagno M, Golinelli G, Grisendi G, Sardi I, Da Ros M, Iorio A, Bambi F, Paolucci P, Campana D, Dominici M. Adoptive CAR T Cell Therapy Targeting GD2-Positive Cancers. Cytotherapy 2016. [DOI: 10.1016/j.jcyt.2016.03.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Adriani O, Barbarino GC, Bazilevskaya GA, Bellotti R, Boezio M, Bogomolov EA, Bongi M, Bonvicini V, Bottai S, Bruno A, Cafagna F, Campana D, Carlson P, Casolino M, Castellini G, De Donato C, De Santis C, De Simone N, Di Felice V, Formato V, Galper AM, Karelin AV, Koldashov SV, Koldobskiy S, Krutkov SY, Kvashnin AN, Leonov A, Malakhov V, Marcelli L, Martucci M, Mayorov AG, Menn W, Mergè M, Mikhailov VV, Mocchiutti E, Monaco A, Mori N, Munini R, Osteria G, Palma F, Panico B, Papini P, Pearce M, Picozza P, Ricci M, Ricciarini SB, Sarkar R, Scotti V, Simon M, Sparvoli R, Spillantini P, Stozhkov YI, Vacchi A, Vannuccini E, Vasilyev G, Voronov SA, Yurkin YT, Zampa G, Zampa N. New upper limit on strange quark matter abundance in cosmic rays with the PAMELA space experiment. PHYSICAL REVIEW LETTERS 2015; 115:111101. [PMID: 26406816 DOI: 10.1103/physrevlett.115.111101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Indexed: 06/05/2023]
Abstract
In this work we present results of a direct search for strange quark matter (SQM) in cosmic rays with the PAMELA space spectrometer. If this state of matter exists it may be present in cosmic rays as particles, called strangelets, having a high density and an anomalously high mass-to-charge (A/Z) ratio. A direct search in space is complementary to those from ground-based spectrometers. Furthermore, it has the advantage of being potentially capable of directly identifying these particles, without any assumption on their interaction model with Earth's atmosphere and the long-term stability in terrestrial and lunar rocks. In the rigidity range from 1.0 to ∼1.0×10^{3} GV, no such particles were found in the data collected by PAMELA between 2006 and 2009. An upper limit on the strangelet flux in cosmic rays was therefore set for particles with charge 1≤Z≤8 and mass 4≤A≤1.2×10^{5}. This limit as a function of mass and as a function of magnetic rigidity allows us to constrain models of SQM production and propagation in the Galaxy.
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