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Lombini M, Schreiber L, Albertini R, Alessi EM, Attinà P, Bianco A, Cascone E, Colucci ME, Cortecchia F, De Caprio V, Diolaiti E, Fiorini M, Lessio L, Macchi A, Malaguti G, Mongelluzzo G, Pareschi G, Pelizzo MG, Pasquarella C. Solar ultraviolet light collector for germicidal irradiation on the moon. Sci Rep 2023; 13:8326. [PMID: 37221252 PMCID: PMC10204019 DOI: 10.1038/s41598-023-35438-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 05/18/2023] [Indexed: 05/25/2023] Open
Abstract
Prolonged human-crewed missions on the Moon are foreseen as a gateway for Mars and asteroid colonisation in the next decades. Health risks related to long-time permanence in space have been partially investigated. Hazards due to airborne biological contaminants represent a relevant problem in space missions. A possible way to perform pathogens' inactivation is by employing the shortest wavelength range of Solar ultraviolet radiation, the so-called germicidal range. On Earth, it is totally absorbed by the atmosphere and does not reach the surface. In space, such Ultraviolet solar component is present and effective germicidal irradiation for airborne pathogens' inactivation can be achieved inside habitable outposts through a combination of highly reflective internal coating and optimised geometry of the air ducts. The Solar Ultraviolet Light Collector for Germicidal Irradiation on the Moon is a project whose aim is to collect Ultraviolet solar radiation and use it as a source to disinfect the re-circulating air of the human outposts. The most favourable positions where to place these collectors are over the peaks at the Moon's poles, which have the peculiarity of being exposed to solar radiation most of the time. On August 2022, NASA communicated to have identified 13 candidate landing regions near the lunar South Pole for Artemis missions. Another advantage of the Moon is its low inclination to the ecliptic, which maintains the Sun's apparent altitude inside a reduced angular range. For this reason, Ultraviolet solar radiation can be collected through a simplified Sun's tracking collector or even a static collector and used to disinfect the recycled air. Fluid-dynamic and optical simulations have been performed to support the proposed idea. The expected inactivation rates for some airborne pathogens, either common or found on the International Space Station, are reported and compared with the proposed device efficiency. The results show that it is possible to use Ultraviolet solar radiation directly for air disinfection inside the lunar outposts and deliver a healthy living environment to the astronauts.
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Affiliation(s)
- Matteo Lombini
- Istituto Nazionale di Astrofisica - Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Bologna, Italy.
| | - Laura Schreiber
- Istituto Nazionale di Astrofisica - Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Bologna, Italy
| | - Roberto Albertini
- Dipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italy
| | - Elisa Maria Alessi
- Istituto di Matematica Applicata e Tecnologie Informatiche "E. Magenes" - Consiglio Nazionale delle Ricerche, Milan, Italy
| | - Primo Attinà
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Brera, Merate, LC, Italy
| | - Andrea Bianco
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Brera, Merate, LC, Italy
| | - Enrico Cascone
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Capodimonte, Naples, Italy
| | | | - Fausto Cortecchia
- Istituto Nazionale di Astrofisica - Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Bologna, Italy
| | - Vincenzo De Caprio
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Capodimonte, Naples, Italy
| | - Emiliano Diolaiti
- Istituto Nazionale di Astrofisica - Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Bologna, Italy
| | - Mauro Fiorini
- Istituto Nazionale di Astrofisica - Istituto di Astrofisica Spaziale e Fisica Cosmica di Milano, Milan, Italy
| | - Luigi Lessio
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Padova, Padua, Italy
| | - Alberto Macchi
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Brera, Merate, LC, Italy
| | - Giuseppe Malaguti
- Istituto Nazionale di Astrofisica - Osservatorio di Astrofisica e Scienza dello Spazio di Bologna, Bologna, Italy
| | - Giuseppe Mongelluzzo
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Capodimonte, Naples, Italy
| | - Giovanni Pareschi
- Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Brera, Merate, LC, Italy
| | - Maria G Pelizzo
- Dipartimento di Ingegneria dell'Informazione, Università di Padova, Padua, Italy
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Di Lorenzo ML, Raimo M, Cascone E, Martuscelli E. POLY(3-HYDROXYBUTYRATE)-BASED COPOLYMERS AND BLENDS: INFLUENCE OF A SECOND COMPONENT ON CRYSTALLIZATION AND THERMAL BEHAVIOR*. J MACROMOL SCI B 2007. [DOI: 10.1081/mb-100107554] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- M. L. Di Lorenzo
- a Istituto di Ricerca e Tecnologia delle Materie Plastiche (CNR) , Via Toiano, Arco Felice (NA), 6-80072, Italy
| | - M. Raimo
- a Istituto di Ricerca e Tecnologia delle Materie Plastiche (CNR) , Via Toiano, Arco Felice (NA), 6-80072, Italy
| | - E. Cascone
- a Istituto di Ricerca e Tecnologia delle Materie Plastiche (CNR) , Via Toiano, Arco Felice (NA), 6-80072, Italy
| | - E. Martuscelli
- b Istituto di Ricerca e Tecnologia delle Materie Plastiche (CNR) , Via Toiano, Arco Felice (NA), 6-80072, Italy
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Cascone E, David DJ, Di Lorenzo ML, Karasz FE, Macknight WJ, Martuscelli E, Raimo M. Blends of polypropylene with poly(vinyl butyral). J Appl Polym Sci 2001. [DOI: 10.1002/app.2149] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Guglielmucci G, Stranges S, Cascone E, Postiglione A, Farinaro E. [The pandemic of cardiovascular diseases, available resources and international cooperation]. Ann Ig 2000; 12:25-30. [PMID: 10900750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- G Guglielmucci
- Dipartimento di Scienze Mediche Preventive, Università degli Studi di Napoli Federico II
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Lupoli G, Russo D, Fittipaldi MR, Vitale G, Napodano A, Pagliuca A, Nuzzo V, Fonderico F, Rampone E, Cascone E, Nasti A, Macchia V. Evaluation of goiter endemia by ultrasound in schoolchildren in Val Sarmento (Italy). J Endocrinol Invest 1999; 22:503-7. [PMID: 10475146 DOI: 10.1007/bf03343600] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Ultrasonography is an excellent and objective method for assessing thyroid volume, especially in children where clinical evaluation is inaccurate. The aim of this study was to evaluate the presence of goiter by thyroid ultrasound and palpation in 244 schoolchildren, 6 to 14 years old, living in some rural villages of Val Sarmento, a mountain area of Basilicata, Italy. In 1996 we revealed the presence of endemic goiter in 25% of the schoolchildren evaluated by palpation, according to World Health Organization (WHO) criteria, and in 15.9% of the schoolchildren evaluated by ultrasonography (7.5 MHz linear probe). The median urinary iodine excretion, taken from an extemporaneous sample of the first urines in the morning, was 62.2 microg/l. This study includes Val Sarmento, an area with mild-moderate grade (Grade I) of iodine deficiency, suggesting the need for iodine prophylaxis. Furthermore, it proves that the measurement of thyroid volume by ultrasonography is an essential instrumental method for a correct epidemiological study of endemic goiter, particularly in areas where there is mild iodine deficiency.
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Affiliation(s)
- G Lupoli
- Dipartimento di Endocrinologia ed Oncologia Molecolare e Clinica, University Federico II Napoli, Italy
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Vitale G, Cascone E, Lupoli G, Ciccarelli A, Barone C, Lupoli G. [New developments in the treatment of medullary thyroid carcinoma]. MINERVA ENDOCRINOL 1998; 23:121-8. [PMID: 10361810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Medullary thyroid carcinoma arises from the C cells, which produce a characteristic hormone, calcitonin. At present, surgery is the main treatment modality. Medullary thyroid carcinoma is usually treated with total thyroidectomy and with removal of nodes in the central portion of the neck and upper mediastinum. Cervical nodes dissection may be required for cancers affecting lateral neck nodes. Substitutive therapy with levo-thyroxine is indicated after surgery. External beam radiation therapy is not effective against advanced medullary thyroid carcinoma, while chemotherapy has a marginal activity. Biological therapy induces its anti-tumour activity through the inhibition of tumour cell growth without cytolysis and stimulating the antitumour immune response, in the absence of relevant side effects. On these bases, it can be suggested that chemo-refractory tumours could be still responsive to biological agents. In the last years somatostatin analogues and interferon have been used in the therapy of advanced and symptomatic medullary thyroid carcinoma, demonstrating an efficacious effect on neuroendocrine symptoms and on the production of calcitonin and an improving in quality of life. Even if there are no consistent data on the effects of biological agents on the reduction of tumour mass, the combined use of chemotherapy and biological therapy needs to be experimented in medullary thyroid carcinoma.
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Affiliation(s)
- G Vitale
- Dipartimento di Endocrinologia ed Oncologia Molecolare e Clinica, Facoltà di Medicina e Chirurgia, Università degli Studi Federico II, Napoli
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Fattoruso O, Quadro L, Libroia A, Verga U, Lupoli G, Cascone E, Colantuoni V. A GTG to ATG novel point mutation at codon 804 in exon 14 of the RET proto-oncogene in two families affected by familial medullary thyroid carcinoma. Hum Mutat 1998; Suppl 1:S167-71. [PMID: 9452077 DOI: 10.1002/humu.1380110156] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- O Fattoruso
- Dipartimento di Biochimica e Biotecnologie Mediche, CEINGE, Centro di Ingegneria Genetica, Italy
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Scurini C, Quadro L, Fattoruso O, Verga U, Libroia A, Lupoli G, Cascone E, Marzano L, Paracchi S, Busnardo B, Girelli ME, Bellastella A, Colantuoni V. Germline and somatic mutations of the RET proto-oncogene in apparently sporadic medullary thyroid carcinomas. Mol Cell Endocrinol 1998; 137:51-7. [PMID: 9607728 DOI: 10.1016/s0303-7207(97)00234-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Medullary thyroid carcinomas (MTC) occur sporadically or as part of inherited multiple endocrine neoplasia (MEN) type 2 syndromes. To recognize misdiagnosed familial cases and to establish the frequency of somatic mutations, a series of 50 patients, clinically diagnosed with sporadic MTC, were analyzed for mutations in the RET proto-oncogene. The clinical management of the patient and of the family is different in the two cases. Germline mutations were detected in three independent cases, demonstrating that they were associated to familial MTC. The mutations affected exon 11 in two cases and exon 14 in one case. Somatic mutations were detected in eight patients (30%) and they were indicative of sporadic MTC. In seven cases the mutation affected codon 918 of exon 16 and in one case codon 634 in exon 11. No RET mutations were detected in the remaining patients. A different genetic and clinical management is proposed for individuals with a diagnosis of familial or sporadic MTC.
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Affiliation(s)
- C Scurini
- Istituto di Endocrinologia, Facoltà di Medicina, Seconda Università di Napoli, Italy
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Lupoli G, Nuzzo V, Di Carlo C, Affinito P, Vollery M, Vitale G, Cascone E, Arlotta F, Nappi C. Effects of alendronate on bone loss in pre- and postmenopausal hyperthyroid women treated with methimazole. Gynecol Endocrinol 1996; 10:343-8. [PMID: 8915664 DOI: 10.3109/09513599609012821] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
High levels of thyroid hormones accelerate bone turnover. The aim of the present study was to evaluate the effects of treatment with alendronate in patients affected by hyperthyroidism and osteoporosis. We studied 40 hyperthyroid patients with bone loss, divided into two groups according to menopausal state. Before treatment and after 6 and 12 months, serum thyroid hormones levels, serum osteocalcin level and bone mineral density were evaluated. In all patients we observed an increase in bone mineral density after treatment with alendronate, and a corresponding decrease in serum osteocalcin level.
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Affiliation(s)
- G Lupoli
- Department of Molecular and Clinical Endocrinology and Oncology, School of Medicine, University Federico II, Naples, Italy
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Lupoli G, Cascone E, Arlotta F, Vitale G, Celentano L, Salvatore M, Lombardi G. Treatment of advanced medullary thyroid carcinoma with a combination of recombinant interferon alpha-2b and octreotide. Cancer 1996; 78:1114-8. [PMID: 8780551 DOI: 10.1002/(sici)1097-0142(19960901)78:5<1114::aid-cncr23>3.0.co;2-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND The medical treatment of advanced medullary thyroid carcinoma (MTC) is still questionable. Results of chemotherapy are disappointing with almost no curative responses, few partial responses, and many side-effects. A recent report has suggested the activity of combination recombinant interferon alpha-2b (rIFN-alpha-2b) and octreotide, a somatostatin analogue, in the treatment of a metastatic carcinoid tumor. This new therapeutic schedule may be used in other neuroendocrine tumors. In this study we evaluated the therapeutic effectiveness of octreotide and rIFN-alpha-2b in patients with advanced MTC. METHODS Eight patients affected by advanced MTC received octreotide at a daily dose of 150 micrograms for 6 months and subsequently at a daily dose of 300 micrograms for another 6 months, subcutaneously, and rIFN-alpha-2b at a daily dose of 5.000.000 IU intramuscularly 3 times a week for 12 months. Plasma calcitonin, carcinoembryonic antigenic levels, and morphologic staging were evaluated at 0, 1, 3, 6, and 12 months. RESULTS The therapy was stopped in two patients because of diarrhea and toxicity of drugs used. Pre-existing diarrhea in four patients and flushing in one significantly improved during treatment. A maximum decrease of calcitonin was reached after 1 month in 2 patients and after 3 months in 4. In all of the patients carcinoembryonic antigen levels decreased during treatment. No significant changes of size of metastases were observed. CONCLUSIONS The combination of octreotide and interferon is well tolerated and can be recommended for the treatment of advanced MTC.
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Affiliation(s)
- G Lupoli
- Department of Molecular and Clinical Endocrinology and Oncology, School of Medicine, University, Federico II, Naples, Italy
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Lupoli G, Cascone E, Vitale G, Arlotta F, Nuzzo V, Lupoli G, Cassese B. [Risk factors and prevention of thyroid carcinoma]. MINERVA ENDOCRINOL 1996; 21:93-100. [PMID: 9072669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Thyroid carcinoma represents the most frequent endocrine tumor. Recent reports have documented an increase in the incidence of thyroid cancer. Its incidence varies geographically around the world from 0.9/ 100,000 men and 2.4/100,000 women in Great Britain to 8.8/100,000 men and 18.2/ 100,000 women in Hawaii. Radiation exposure has been strongly implicated as an aetiological factor. The greatest risk occurs with acute exposure to X and/or gamma rays, with a linear dose response curve, while the risk is inversely related to age at exposure with a latent period of 5-20 years. Together with irradiation, other factors (iodine, alcohol and calcium diet intake, hyperthyroidism, Hashi-moto's thyroiditis, Gardner syndrome, Cowden syndrome, pharmaceutical agents, hormonal factors, occupational exposure, activation of cellular oncogenes) have been associated with the risk of thyroid cancer. In prevention a policy should include regulations and methods for avoiding radiation exposure of the thyroid and for preventing nutritional deficiency and excess of iodine. Besides, early and continuous suppressive therapy of all patients affected by non-toxic goiter or treated previously with thyroidectomy, and a screening of medullary thyroid carcinoma (MTC) using pentagastrin stimulation test and restriction fragment length polymorphism analysis, in subjects with a familial history of MTC, are of paramount importance to prevent thyroid cancer.
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Affiliation(s)
- G Lupoli
- Università degli Studi di Napoli Federico II, Dipartimento di Endocrinologia e Oncologia Molecolare e Clinica
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Celentano L, Sullo P, Klain M, Lupoli G, Cascone E, Salvatore M. 111In-pentetreotide scintigraphy in the post-thyroidectomy follow-up of patients with medullary thyroid carcinoma. Q J Nucl Med 1995; 39:131-3. [PMID: 9002771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Local and lymphnodal recurrences of medullary thyroid carcinoma (MTC) in thyroidectomy patients with elevated plasma levels of calcitonin and/or CEA can be detected using 111In-pentetreotide (Octreoscan: OCT) scintigraphy, although the sensitivity of this technique in localizing an intrathyroid recurrence of tumor is affected by the low target/non-target uptake ratio. The survival rate of patients with MTC, who have undergone thyroidectomy and who show evidence of a rise in plasma levels of calcitonin and/or CEA is closely linked to the number and localization of the metastases. However the role of conventional imaging techniques (X-rays, US, CT, and MR) in the follow-up after thyroidectomy is controversial. Numerous radiocompounds are currently being used to detect local and distant recurrences of MTC. The present study evaluated OCT and pentavalent 99mTc-dimercapto-succinic-acid (99mTc-DMSA-V) scintigraphy performed in 13 patients with a histologic diagnosis of MTC and in one with MEN 2A, all of whom had undergone thyroidectomy between 3 months and 15 years before. The patients also underwent 123I (NaCI) scintigraphy to evaluate the sites and extension of thyroidal remnants. 111In-pentetreotide scintigraphy was positive in 9/14 patients (64%); the 99mTc-DMSA-V was positive in 5/14 patients (35%). 111In-pentetreotide scintigraphy recognized 18 sites of abnormal uptake (12 in the neck); 9mmTc-DMSA-V detected 9 MTC recurrences in the same patients. In conclusion, 111In-OCT scintigraphy represents, in the authors' experience, a useful method, more sensitive than 9mmTc-DMSA-V, to detect MTC recurrences in patient follow-up post-thyroidectomy.
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Affiliation(s)
- L Celentano
- Department of Nuclear Medicine, University Federico IL, Naples, Italy
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Sampaolo P, Larizza D, Paganelli AM, Ravagni Probizer MF, Capodieci C, Cascone E, Severi F. [Contribution of pelvic ultrasonography in the diagnosis and follow-up of Turner's syndrome]. Rev Fr Gynecol Obstet 1989; 84:725-30. [PMID: 2513632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Between 1983 and 1988, 40 patients with Turner's syndrome, aged 8 to 26 years, underwent serial pelvic ultrasonography, in order to evaluate the morphofunctional parameters of the internal genital apparatus and correlate them with the karyotype and gonadotropin levels. Correlation of uterine and gonadal sonograms (site, size and echogenic potential) with the karyotype and the gonadotropin assays, permits the definition of each case and a personalized therapeutic approach as well as a control of its efficacy and/or its side-effects.
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Affiliation(s)
- P Sampaolo
- Istituto di Clinica Ostetrica e Ginecologica, Università di Pavia, Italie
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