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Fasola G, Pelizzari G, Barducci MC, Garattini SK, Poletto E, Cesselli D, De Maglio G, Bonura S, Cozzi M, Fabbro D, Virdis L, Toffoletti E, Curcio F, Regattin L, Tozzi VD. Molecular Tumor Board: A bottom-up approach as method for change. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.e13537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e13537 Background: Precision oncology represents, together with immunotherapy, the leading innovation in cancer care. As a result, a growing number of patients will be treated in accordance with their disease’s specific genomic profile rather than the sole histology. At the same time, it is becoming more and more difficult to promptly adopt organizational solutions to deliver the right treatment to the right patient. In order to manage the complexity of genomic profiling and its clinical impact, Molecular Tumor Boards (MTBs) have been established. However, there is still broad heterogeneity among recommendations about the role and aims of MTBs worldwide. Globally, a top-down approach prevails, showing significant differences in the indication of hierarchical structure, composition, and autonomy of established MTBs. In the Hub & Spoke cluster of the academic Hospital of Udine, we adopted a contrarian, bottom-up approach to address the challenge of MTB implementation in the context of a healthcare organizational project. Methods: To face the challenges of precision oncology, an MTB was established in the Friuli Centrale Local Health Authority, North East Italy, as part of a project called “Precision Oncology Pathways”. Its implementation was derived trough a bottom-up approach, focusing on the real impact of this new activity on the hospital context. The aim of this strategy was to make issues emerging from daily practice and from direct information sharing among professionals involved in the integrated care pathways (ICPs) of cancer patients. This project involved two different departments (oncology, medical laboratory) and 8 different units. A project manager was introduced to facilitate interaction among stakeholders, and semi-structured interviews were conducted to define critical hurdles for MTB implementation. Results: A proposal for a bottom-up approach to implement precision oncology clinical pathways will be presented. Organizational findings and a decision-making workflow will be illustrated. Three main aspects turned out to be critical for MTB implementation: the communication gap among stakeholders, the clinical impact of technological innovation, and the role of MTB within ICPs. Besides, interdisciplinary study groups were set up to discuss criteria for patient's referral, the informed consent submission process, quality aspects of analytical methods, essential elements of the genomic report, criteria for the interpretation of genomic tests, and verify regulatory issues and adherence to guidelines. Conclusions: A redefinition of the whole ICP is needed for effective MTB implementation in real practice, according to local peculiarities. In our vision, MTBs represent the corner stone of a new treatment paradigm, and their activity should be patient centered, integrated within ICPs, and focused on the hurdles of tumor genomic profiling (clinical, ethical, pharmaco-economic and technological).
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Affiliation(s)
- Gianpiero Fasola
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Giacomo Pelizzari
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Maria Carla Barducci
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Silvio Ken Garattini
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Elena Poletto
- Department of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Daniela Cesselli
- Depatment of Medicine (DAME), University of Udine; Institute of Pathology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Giovanna De Maglio
- Unit of Pathology, Azienda Sanitaria Universitaria Friulia Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Salvatore Bonura
- Division of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Hospital of Palmanova - Latisana, Udine, Italy
| | - Michela Cozzi
- Division of Oncology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Hospital of S. Daniele del Friuli - Tolmezzo, Udine, Italy
| | - Dora Fabbro
- Institute of Genetics, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Laura Virdis
- Pharmacy, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Eleonora Toffoletti
- Division of Hematology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Francesco Curcio
- Depatment of Medicine (DAME), University of Udine; Institute of Pathology, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), University Hospital of Udine, Udine, Italy
| | - Laura Regattin
- Division of Health Management, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, Italy
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Tedesco B, Cristofani R, Ferrari V, Cozzi M, Rusmini P, Casarotto E, Chierichetti M, Mina F, Galbiati M, Piccolella M, Crippa V, Poletti A. Insights on Human Small Heat Shock Proteins and Their Alterations in Diseases. Front Mol Biosci 2022; 9:842149. [PMID: 35281256 PMCID: PMC8913478 DOI: 10.3389/fmolb.2022.842149] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 01/19/2022] [Indexed: 11/13/2022] Open
Abstract
The family of the human small Heat Shock Proteins (HSPBs) consists of ten members of chaperones (HSPB1-HSPB10), characterized by a low molecular weight and capable of dimerization and oligomerization forming large homo- or hetero-complexes. All HSPBs possess a highly conserved centrally located α-crystallin domain and poorly conserved N- and C-terminal domains. The main feature of HSPBs is to exert cytoprotective functions by preserving proteostasis, assuring the structural maintenance of the cytoskeleton and acting in response to cellular stresses and apoptosis. HSPBs take part in cell homeostasis by acting as holdases, which is the ability to interact with a substrate preventing its aggregation. In addition, HSPBs cooperate in substrates refolding driven by other chaperones or, alternatively, promote substrate routing to degradation. Notably, while some HSPBs are ubiquitously expressed, others show peculiar tissue-specific expression. Cardiac muscle, skeletal muscle and neurons show high expression levels for a wide variety of HSPBs. Indeed, most of the mutations identified in HSPBs are associated to cardiomyopathies, myopathies, and motor neuropathies. Instead, mutations in HSPB4 and HSPB5, which are also expressed in lens, have been associated with cataract. Mutations of HSPBs family members encompass base substitutions, insertions, and deletions, resulting in single amino acid substitutions or in the generation of truncated or elongated proteins. This review will provide an updated overview of disease-related mutations in HSPBs focusing on the structural and biochemical effects of mutations and their functional consequences.
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Affiliation(s)
- B. Tedesco
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - R. Cristofani
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - V. Ferrari
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - M. Cozzi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - P. Rusmini
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - E. Casarotto
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - M. Chierichetti
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - F. Mina
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - M. Galbiati
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - M. Piccolella
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - V. Crippa
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
| | - A. Poletti
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy
- *Correspondence: A. Poletti,
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Parrulli S, Cozzi M, Airaldi M, Romano F, Viola F, Sarzi-Puttini P, Staurenghi G, Invernizzi A. POS1393 QUANTITATIVE AUTOFLUORESCENCE FINDINGS IN PATIENTS UNDERGOING HYDROXYCHLOROQUINE TREATMENT. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Hydroxychloroquine (HCQ) is a relatively safe and effective drug widely used as primary or adjunctive treatment for several rheumatological and dermatological disorders1. HCQ modulates immune response through several mechanisms and has a tropism for pigmented ocular tissues, particularly retinal pigment epithelium (RPE)2. Its accumulation within RPE cells can lead to sight threatening retinal toxicity, with bull’s eye maculopathy (BEM) representing its advanced phenotype. 3 Quantitative Auto-Fluorescence (qAF) is an imaging modality that allows the measurement of retinal auto-fluorescence following short-wavelength light (488nm) excitation of retinal fluorophores (lipofuscin). 4 Two recent studies have focused on qAF values in patients treated with HCQ 5,6. In both cases qAF was increased in eyes with BEM. Furthermore, Reichel et al.6 were able to detect increased values of qAF in patients without BEM as early as 6 months after the start of HCQ treatment using an experimental imaging analysis procedure.Objectives:To measure quantitative autofluorescence (qAF) in patients under treatment with hydroxychloroquine (HCQ) with no apparent signs of retinal toxicity and to compare it with that of untreated subjects.Methods:Consecutive patients at risk for the development of HCQ retinal toxicity (duration of treatment >5 years or daily HCQ dose >5 mg/kg of actual body weight (ABW) and/or renal insufficiency)7 but no alterations on Spectral Domain - Optical Coherence Tomography, Short-Wavelength Autofluorescence and 10-2 Visual Field examination were recruited. Healthy subject matched by age and sex were also enrolled in the study. All subjects underwent qAF measurements in one eye. Images were analyzed using the conventional qAF grid by Delori calculating the qAF of 8 sectors of the intermediate ring and the mean of those values (qAF8).Results:Thirty-nine patients treated with HCQ (38 females, mean age 52,1 ± 8,6 years) and 39 untreated subjects (38 females, mean age 51,2 ± 8,6 years). In both HCQ patients and untreated subjects, qAF8 was positively correlated with age (p=0.004) (Figure 1). Although HCQ patients showed a higher mean qAF8 compared to untreated subjects (294,7 ±65,3 vs 268,9 ± 57,5), the difference was not significant (p=0.068). HCQ patients showed significantly higher mean qAF values in the inferior-temporal, inferior and inferior-nasal sectors of the intermediate ring of qAF grid compared to untreated subjects (all p<0.05).Figure 1.Visual representation of a model predicting the standardized qAF values as influenced by age and HCQ daily dose/ABW, calculated for a treatment duration of 15 years.Conclusion:These results suggest a possible preclinical increase of qAF values in inferior parafoveal sectors probably induced by HCQ exposure. Further studies are required to improve our understanding of preclinical stages of HCQ retinopathy and the possible role of qAF in the HCQ toxicity screening.References:[1]Haładyj, E., Sikora, M., Felis-Giemza, A. & Olesińska, M. Antimalarials - are they effective and safe in rheumatic diseases? Reumatologia56, 164–173 (2018).[2]Rosenthal, A. R., Kolb, H., Bergsma, D., Huxsoll, D. & Hopkins, J. L. Chloroquine retinopathy in the rhesus monkey. Invest. Ophthalmol. Vis. Sci.17, 1158–1175 (1978).[3]Modi, Y. S. & Singh, R. P. Bull’s-Eye Maculopathy Associated with Hydroxychloroquine. N. Engl. J. Med.380, 1656 (2019).[4]Sparrow, J. R., Duncker, T., Schuerch, K., Paavo, M. & de Carvalho, J. R. L. J. Lessons learned from quantitative fundus autofluorescence. Prog. Retin. Eye Res.74, 100774 (2020).[5]Greenstein, V. C. et al. Quantitative Fundus Autofluorescence in HCQ Retinopathy. Invest. Ophthalmol. Vis. Sci.61, 41 (2020).[6]Reichel, C. et al. Quantitative Fundus Autofluorescence in Systemic Chloroquine/Hydroxychloroquine Therapy. Transl. Vis. Sci. Technol.9, 42 (2020).[7]Yusuf, I. H., Sharma, S., Luqmani, R. & Downes, S. M. Hydroxychloroquine retinopathy. Eye (Lond).31, 828–845 (2017).Disclosure of Interests:Salvatore Parrulli: None declared, Mariano Cozzi Grant/research support from: Bayer, Nidek, Zeiss, Matteo Airaldi: None declared, Francesco Romano: None declared, Francesco Viola: None declared, Piercarlo Sarzi-Puttini: None declared, Giovanni Staurenghi Grant/research support from: Heidelberg Engineering (C), QuantelMedical (C), Centervue (C), Carl Zeiss Meditec (C), Alcon (C), Allergan (C), Bayer (C), Boheringer (C), Genentech (C), GSK (C),Novartis (C), and Roche (C), Optos (F), Optovue (F) and Centervue (F), Alessandro Invernizzi Grant/research support from: Novartis (C), Bayer (C)
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Gloghini A, Cozzi M, Sulfaro S, Volpe R, Carbone A. Methods of Simultaneous Visualization of Cytoplasmic Enzyme Reactivity and Cell Surface Antigens (by Cytochemistry Combined with Immunocytochemistry) in Individual Hematopoietic and Lymphoid Cells. Int J Biol Markers 2018; 3:221-32. [PMID: 3069937 DOI: 10.1177/172460088800300402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 11/15/2022]
Abstract
Enzyme cytochemistry alone, and more recently, immunocytohistochemistry have been satisfactorily used by hematologists and hematopathologists for the study, diagnosis and classification of human hematological and lymphoproliferative disorders. To enhance the potential of these techniques, the possibility of combining immunocytohistochemical techniques with enzyme cytohistochemistry with simultaneous visualization of both reaction products has been examined by some investigators. This approach has been applied to normal, reactive and neoplastic material using mainly cell suspensions and frozen sections, with the aim of improving cell identification in specimens containing different cell types, of determining the cytochemical profiles of well-defined lymphocyte subpopulations and of establishing the cell surface phe-notypes of cells that are positive for certain enzymes. In this paper, published reports on this subject are reviewed and compared with the experience of our study group.
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Affiliation(s)
- A Gloghini
- Division of Pathology, Oncological Reference Center, Aviano, Italy
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Comazzi S, Cozzi M, Bernardi S, Zanella D, Aresu L, Stefanello D, Marconato L, Martini V. Effects of pre-analytical variables on flow cytometric diagnosis of canine lymphoma: A retrospective study (2009–2015). Vet J 2018; 232:65-69. [DOI: 10.1016/j.tvjl.2017.12.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 12/11/2017] [Accepted: 12/22/2017] [Indexed: 10/18/2022]
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Cozzi M, Marconato L, Martini V, Aresu L, Riondato F, Rossi F, Stefanello D, Comazzi S. Canine nodal marginal zone lymphoma: Descriptive insight into the biological behaviour. Vet Comp Oncol 2017; 16:246-252. [PMID: 29205839 DOI: 10.1111/vco.12374] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [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: 02/27/2017] [Revised: 10/30/2017] [Accepted: 11/01/2017] [Indexed: 12/19/2022]
Abstract
Canine nodal marginal zone lymphoma (nMZL) is classified as an indolent lymphoma. Such lymphomas are typified by low mitotic rate and slow clinical progression. While the clinical behaviour of canine splenic MZL has been described, characterized by an indolent course and a good prognosis following splenectomy, there are no studies specifically describing nMZL. The aim of this study was to describe the clinical features of and outcome for canine nMZL. Dogs with histologically confirmed nMZL undergoing a complete staging work-up (including blood analysis, flow cytometry [FC] on lymph node [LN], peripheral blood and bone marrow, imaging, histology and immunohistochemistry on a surgically removed peripheral LN) were retrospectively enrolled. Treatment consisted of chemotherapy or chemo-immunotherapy. Endpoints were response rate (RR), time to progression (TTP) and lymphoma-specific survival (LSS). A total of 35 cases were enrolled. At diagnosis, all dogs showed generalized lymphadenopathy. One-third was systemically unwell. All dogs had stage V disease; one-third also had extranodal involvement. The LN population was mainly composed of medium-sized CD21+ cells with scant resident normal lymphocytes. Histology revealed diffuse LN involvement, referring to "late-stage" MZL. Median TTP and LSS were 149 and 259 days, respectively. Increased LDH activity and substage b were significantly associated with a shorter LSS. Dogs with nMZL may show generalized lymphadenopathy and an advanced disease stage. Overall, the outcome is poor, despite the "indolent" designation. The best treatment option still needs to be defined.
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Affiliation(s)
- M Cozzi
- Department of Veterinary Medicine, University of Milan, Milan, Italy
| | - L Marconato
- Centro Oncologico Veterinario, Bologna, Italy
| | - V Martini
- Department of Veterinary Medicine, University of Milan, Milan, Italy
| | - L Aresu
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - F Riondato
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - F Rossi
- Centro Oncologico Veterinario, Bologna, Italy
| | - D Stefanello
- Department of Veterinary Medicine, University of Milan, Milan, Italy
| | - S Comazzi
- Department of Veterinary Medicine, University of Milan, Milan, Italy
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Martini V, Marconato L, Poggi A, Riondato F, Aresu L, Cozzi M, Comazzi S. Canine small clear cell/T-zone lymphoma: clinical presentation and outcome in a retrospective case series. Vet Comp Oncol 2015; 14 Suppl 1:117-26. [DOI: 10.1111/vco.12155] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Revised: 04/22/2015] [Accepted: 04/24/2015] [Indexed: 12/18/2022]
Affiliation(s)
- V. Martini
- Department of Veterinary Sciences and Public Health; University of Milan; Milan Italy
| | | | - A. Poggi
- Department of Veterinary Science; University of Turin; Turin Italy
| | - F. Riondato
- Department of Veterinary Science; University of Turin; Turin Italy
| | - L. Aresu
- Department of Comparative Biomedicine and Food Science; University of Padua; Padua Italy
| | - M. Cozzi
- Department of Veterinary Sciences and Public Health; University of Milan; Milan Italy
| | - S. Comazzi
- Department of Veterinary Sciences and Public Health; University of Milan; Milan Italy
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Novacco M, Comazzi S, Marconato L, Cozzi M, Stefanello D, Aresu L, Martini V. Prognostic factors in canine acute leukaemias: a retrospective study. Vet Comp Oncol 2015; 14:409-416. [PMID: 25623886 DOI: 10.1111/vco.12136] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [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: 09/26/2014] [Revised: 11/23/2014] [Accepted: 11/26/2014] [Indexed: 11/29/2022]
Abstract
Canine acute leukaemias (ALs) have a poor prognosis, with reported survival times (ST) of only a few weeks or months. Also, clinical studies assessing prognostic factors are lacking. This study aims to retrospectively assess variables that predict ST in dogs with AL, and to identify correlations between outcome and therapeutic protocols. Diagnosis and sub-classification into AL subtypes was made based on haematological findings, morphological assessment and flow cytometric immunophenotyping. Clinical-pathological features of AL subtypes at presentation concurred with those described in the literature. A normal neutrophil count at presentation significantly prolonged ST (P = 0.027). Additionally, there was a trend for anaemic dogs to have shorter survival compared with those without anaemia, and the incorporation of cytosine in the chemotherapy protocol produced a moderate but not significant increase in median ST for dogs with AL. Further prospective studies with standardized treatments are needed to confirm and improve our results.
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Affiliation(s)
- M Novacco
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
| | - S Comazzi
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
| | - L Marconato
- Centro Oncologico Veterinario, Sasso Marconi, Bologna, Italy
| | - M Cozzi
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
| | - D Stefanello
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
| | - L Aresu
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - V Martini
- Department of Veterinary Sciences and Public Health, University of Milan, Milan, Italy
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Mustacchi G, Mansutti M, Sacco C, Barni S, Farris A, Cazzaniga M, Cozzi M, Dellach C. Neo-adjuvant exemestane in elderly patients with breast cancer: a phase II, multicentre, open-label, Italian study. Ann Oncol 2009; 20:655-9. [DOI: 10.1093/annonc/mdn687] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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Abstract
BACKGROUND Age, gender, menopausal status, a family history of hypertension, and renal vascular response to angiotensin II are involved in the progression of renal failure from its very beginning. METHODS In order to investigate their importance on this progression, we measured effective renal plasma flow (ERPF) and glomerular filtration rate (GFR), and calculated glomerular pressure (Pglo) and afferent and efferent arteriole resistances (by means of Gomez formulae) in 26 normotensive kidney donors before and after nephrectomy. RESULTS Renal reactivity to angiotensin was the only variable that affected changes in renal and glomerular hemodynamics after the loss of renal tissue: in subjects with greater angiotensin reactivity, higher afferent resistances (Ra) and lower glomerular filtration and pressure before nephrectomy change to higher efferent resistances (Re) and higher Pglo and filtration after nephrectomy. CONCLUSIONS In normotensive donors with a normal compensatory response to nephrectomy, baseline renal reactivity to angiotensin II can influence renal and glomerular hemodynamics 1 year after nephrectomy.
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Manzoor S, Balestra S, Cozzi M, Errico M, Giacomelli G, Giorgini M, Kumar A, Margiotta A, Medinaceli E, Patrizii L, Popa V, Qureshi I, Togo V. Nuclear Track Detectors for Particle Searches. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.nuclphysbps.2007.08.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Manzoor S, Balestra S, Cozzi M, Errico M, Giacomelli G, Giorgini M, Kumar A, Margiotta A, Medinaceli E, Patrizii L, Popa V, Qureshi I, Togo V. Nuclear Track Detectors for Environmental Studies and Radiation Monitoring. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.nuclphysbps.2007.07.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Piga A, Miscoria M, Aprile G, Cozzi M, Iaiza E, De Pauli F, Zanon E, Fasola G, Sacco C. Treatment of colorectal cancer in elder patients. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.19595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
19595 Background: Tumor-related mortality is higher in elder patients worldwide. This may be due to comorbidities associated with age but also, at least in part, to a cautious approach by the attending physician(s) which might result in inadequate or even denied treatment. This approach is purportedly justified by scarcity of literature reports on effectiveness, tolerance and side effects of chemotherapy and other treatments on this category of patients. Methods: We have reviewed clinical records of patients of 70 years of age or older with colorectal cancer who came to our first observation between January 2004 and April 2006. We have correlated the appropriateness of therapeutic decisions, based on adherence to clinical standards, to the clinical characteristics of the patients and in particular to number and degree of coexisting morbidities. Chi square test was used for analysing the association between variables. Results: We have reviewed the records of 193 patients with colorectal cancer, to a total of 215 events, including 22 relapses in the same patients, in which a new therapeutic decision was involved. Adjuvant treatment was omitted in 40% of patients with stage III colon cancer, and 38% of patients with stage III rectal cancer. Chemotherapy was also omitted in 34% of patients with stage IV colon cancer and 35% of patients with stage IV rectal cancer. Even when patients received treatment, preference was given to drugs and regimens of low toxicity. Therapeutic decisions appeared in most cases based on age rather than number and severity of comorbidities. On the other hand, once the decision to treat was taken, the treatment was given as programmed, although 21% of patients received drug doses lower than 75% of projected dose; reasons for abandoning the treatment were progression and toxicity in stage IV, and more often patient's refusal in stage III. Conclusions: In a disease where standards of treatment are well defined, elder patients often receive inadequate treatment or no therapy at all. Although the justification for inadequate treatment is or should be poor clinical conditions of patients, this is not apparent from review of clinical records. Efforts should be made to have in elder patients standardised evaluation of physical status and comorbidities on a regular basis. No significant financial relationships to disclose.
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Affiliation(s)
- A. Piga
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - M. Miscoria
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - G. Aprile
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - M. Cozzi
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - E. Iaiza
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - F. De Pauli
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - E. Zanon
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - G. Fasola
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
| | - C. Sacco
- University of Udine, Udine, Italy; Azienda Ospedaliero-Universitaria, Udine, Italy
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14
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Bertone A, Silano V, Tiberti D, Campra D, Guarino R, Cozzi M, Guala A. [Are holidays always safe: immigrants and hepatitis A]. Minerva Pediatr 2005; 57:51. [PMID: 15791202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
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15
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Guala A, Cozzi M, Guarino R, Campra D, Pastore G. Back to sleep: a longitudinal report from an infant population based study in the Local Health Service 11, Piedmont, Italy. Minerva Pediatr 2005; 57:52. [PMID: 15791203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
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16
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Montebugnoli L, Servidio D, Miaton RA, Cuppini A, Baffioni R, Peronace V, Sanasi V, Cozzi M. An objective method of assessing facial swelling in patients with dental abscesses treated with clarithromycin. Minerva Stomatol 2004; 53:263-71. [PMID: 15263882] [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: 04/30/2023]
Abstract
AIM The study evaluates the efficacy of a set of objective parameters for monitoring facial swelling in a group of patients treated with clarithromycin. METHODS Fifty consecutive patients suffering from dental abscesses (22 in the maxillary arch and 28 in the mandibular arch) were enrolled. All these patients underwent antibiotic treatment with clarithromycin in a new formulation as a single daily dose (500 mg/day for 6 days). Pain and changes in facial swelling were evaluated at baseline and each day for 6 days through subjective parameters (visual analogic scale, VAS) and objective parameters (6 different tape measurements on the skin surface above the abscess). RESULTS Pain and swelling recorded by patient and dentist (using VAS scores) showed statistically significant decreases (p<0.01) on days 2, 3 and 4, while no further significant variation was observed during days 4, 5 or 6. As regards the objective parameters to quantify facial swelling, the maximum dimensional change (from baseline to final values) in the mandibular arch was obtained with measurement 6 (mean value 2.27+/-0.53 cm); the maximum dimensional change in the maxillary arch was obtained with the sum of the other 5 measurements (mean value 6.34+/-4.09 cm). CONCLUSION The use of a single or a combination of linear measurements might provide a sensitive and reproducible method to evaluate facial swelling objectively and could be very useful in monitoring the efficacy of new antibiotics and to compare the results from different studies.
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Affiliation(s)
- L Montebugnoli
- Department of Dental Sciences, University of Bologna, Bologna, Italy.
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17
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Guala A, Cozzi M, Campra D, Pastore G, Bragazzi P, Pienabarca A, Silano V, Vicari O, Ferro G, Spruzzola R, Longhi M, Battistolo C, Cattaneo M, De Simone A, Servente C. [Prevalence of breast feeding at the ASL 11--Piedmont Region]. Minerva Pediatr 2004; 56:123-4. [PMID: 15249923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
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18
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Garipoli V, Guala A, Paoletti R, Festa F, Campra D, Ghini T, Cozzi M, Sinaccio C, Pastore G. [Opinions and attitudes of youngsters about sexually transmitted diseases]. Pediatr Med Chir 2003; 25:338-40. [PMID: 15058831] [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: 04/29/2023] Open
Abstract
A group of 1.085 students (582 M, 503 F) attending high school (742) and nursing school (343) filled in an anonymous questionnaire on their sexual habits and their knowledge of contraception and sexually transmitted diseases. Overall, 57% of the study population had already a complete sexual intercourse at a mean age of 16,4 (SD +/- 1,8). 74% had 1-3 sexual partners, whereas 28% had more than 3. All students affirmed that it was possible to prevent sexually transmitted diseases and 92,6% indicated correct methods. However 10% of students did not know that AIDS is transmitted sexually as 47% hepatitis B. The responses made by nursing students were more correct that those of high school students.
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Affiliation(s)
- V Garipoli
- UOA di Pediatria, Presidio Ospedaliero SS. Pietro e Paolo, Borgosesia, ASL n. 11
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19
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Carbone A, Cilia AM, Gloghini A, Canzonieri V, Pastore C, Todesco M, Cozzi M, Perin T, Volpe R, Pinto A, Gaidano G. Establishment of HHV-8-positive and HHV-8-negative lymphoma cell lines from primary lymphomatous effusions. Int J Cancer 1997; 73:562-9. [PMID: 9389573 DOI: 10.1002/(sici)1097-0215(19971114)73:4<562::aid-ijc18>3.0.co;2-b] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.0] [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: 02/05/2023]
Abstract
Primary lymphomatous effusions are represented by cases of non-Hodgkin's lymphoma (NHL) which grow in liquid phase in the serous body cavities in the absence of solid tumour masses. Based on morphologic, immunophenotypic, virologic and genotypic features, primary lymphomatous effusions are distinguished into body cavity-based lymphoma (BCBL), Burkitt's lymphoma (BL) and immunoblastic large-cell lymphoma. The histogenesis and pathogenesis of primary lymphomatous effusions are virtually unclarified. In this study, we have established 2 cell lines (CRO-AP/1 and CRO-AP/2) representative of 2 distinct categories of primary lymphomatous effusion, BCBL (CRO-AP/2) and BL (CRO-AP/1). Both CRO-AP/1 and CRO-AP/2 carry monoclonal re-arrangements of the immunoglobulin genes which are identical to those of the respective parental tumours. Consistent with its BCBL origin, CRO-AP/2 is characterised by a non-B, non-T phenotype and harbours infection by HHV-8 (approx. 100 viral copies/cell) and Epstein-Barr virus. Conversely, CRO-AP/1 expresses several B cell-associated antigens, lacks HHV-8 infection and carries the genetic hallmark of BL, i.e., a chromosomal breakpoint of band 8q24. CRO-AP/1 and CRO-AP/2 may be valuable for the biologic characterization of primary lymphomatous effusions, particularly since the number of available cell lines derived from such lymphomatous effusions is extremely limited.
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Affiliation(s)
- A Carbone
- Division of Pathology, Centro di Riferimento Oncologico, Istituto Nazionale di Ricovero e Cura a Carattere Scientifico, Aviano, Italy.
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20
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De Paoli P, Cozzi M, Tedeschi R, Gloghini A, Cilia A, Gaidano G, Carbone A. Phenotypic and functional characteristics of AIDS-related lymphoma cell lines. Immunol Lett 1997. [DOI: 10.1016/s0165-2478(97)86310-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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De Paoli P, Cozzi M, Tedeschi R, Gloghini A, Cilia AM, van Kooten C, Gaidano G, Carbone A. High CD40 membrane expression in AIDS-related lymphoma B cell lines is associated with the CD45RA+, CD45RO+, CD95+ phenotype and high levels of its soluble form in culture supernatants. Cytometry 1997; 30:33-8. [PMID: 9056740 DOI: 10.1002/(sici)1097-0320(19970215)30:1<33::aid-cyto5>3.3.co;2-j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
CD40 is a membrane glycoprotein expressed on normal and neoplastic B lymphocytes. Stimulation through CD40 regulates important cellular functions, but the effects depend on its membrane density. While extensive studies have characterized CD40 in non-Hodgkin lymphomas of immunocompetent individuals, little is known on the characteristics of this molecule in lymphomas arising in immunocompromised hosts. The aim of this study was to characterize the pattern of CD40 expression in an in vitro model constituted by AIDS small non-cleaved lymphoma (SNCCL) cell lines. The analysis of CD45 isoforms, a group of molecules alternatively spliced during B cell differentiation, has been chosen to correlate this process to the number of CD40 molecules per cell in these cell lines. Since Apo 1/Fas expression is upregulated on B lymphocytes after CD40 ligation and this expression is functionally relevant, we wanted to know whether a different CD40 pattern in AIDS-SNCCL cell lines could influence CD95 expression. We have shown that 3 of these cell lines (PA 682, Es III, and HBL-2) have high membrane CD40 expression (> 100,000 molecules/cell); they release large amounts of soluble CD40 (sCD40) in culture supernatants (>500 pg/ml), are CD45RA/RO double labelled, and express the Apo 1/Fas (CD95) antigen. On the contrary, low CD40 membrane antigen cell lines (BRGIgA, HBL-2, NC 71, AS 283A, and LAM C3+, < 50,000 molecules/cell) release low amounts of sCD40 (<300 pg/ml), are CD45RA+ but CD45RO-, and do not express CD95. EBV has no role in CD40 and CD45 isoform behaviour, because EBV superinfection of the EBV negative, low membrane CD40 HBL-2 cell line does not modify CD40 membrane expression, sCD40 production, or CD45 isoform and CD95 expression. Our data suggest that membrane CD40 in AIDS-SNCCL cell lines might be a key element in the regulation of their pathophysiology by influencing the expression of CD45 isoforms and of CD95, and by the release of its soluble form.
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Affiliation(s)
- P De Paoli
- Department of Microbiology, Centro di Riferimento Oncologico, Istituto Nazionale di Ricovero e Cura a Carattere Scientifico, Aviano, Italy
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22
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Sarakha M, Cozzi M, Ferraudi G. Mechanism of (&mgr;-H)(&mgr;-alkenyl)Re(2)(CO)(8) Formation in 350 nm Flash Irradiations of Re(2)(CO)(10). Inorg Chem 1996; 35:3804-3807. [PMID: 11666567 DOI: 10.1021/ic951483o] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The mechanism of (&mgr;-H)(&mgr;-alkenyl)Re(2)(CO)(8) formation upon UV irradiations of Re(2)(CO)(10) in presence of olefin (styrene, trans-stilbene, 4-methyl-1-cyclohexane, and ethylene) was investigated by laser flash photolyses. Such photoproducts result from reactions of the olefin with eq-Re(2)(CO)(9). No reactions of Re(CO)(5) leading to hydride alkenyl products were observed. Dependences of the reaction rate on olefin concentration and solvent revealed an additional intermediate formed after the addition of the olefin to eq-Re(2)(CO)(9) and before the appearance of the &mgr;-hydrido-&mgr;-alkenyl products.
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Affiliation(s)
- M. Sarakha
- Radiation Laboratory, University of Notre Dame, Notre Dame, Indiana 46556
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23
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Gattei V, Aldinucci D, Quinn JM, Degan M, Cozzi M, Perin V, Iuliis AD, Juzbasic S, Improta S, Athanasou NA, Ashman LK, Pinto A. Human osteoclasts and preosteoclast cells (FLG 29.1) express functional c-kit receptors and interact with osteoblast and stromal cells via membrane-bound stem cell factor. Cell Growth Differ 1996; 7:753-763. [PMID: 8780889] [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: 05/22/2023]
Abstract
Bone remodeling requires cooperation between osteoclasts and other specialized or accessory bone cell populations by mechanisms that have not been completely elucidated. Here we describe the expression and functional role of the proto-oncogene c-kit and of its specific ligand stem cell factor (SCF) on human osteoclasts, osteoblasts, and stromal cells derived from different sources. Our results indicate that primary osteoclasts in imprints of metaphyseal bone and giant cell tumors (GCTs) of bone, as well as a bone marrow-derived preosteoclast cell line of human origin (FLG 29.1), expressed immunodetectable c-kit protein. In contrast, tissue osteoclasts did not react with anti-SCF antibodies, and barely detectable levels of SCF mRNA and protein were found in FLG 29.1 cells. Conversely, a strong expression of membrane bound-SCF was found in primary cultured bone marrow stromal cells, in a stromal cell line (C433) derived from the mononuclear component of GCT of bone, and in a human cell line with osteoblast features (Saos-2). FLG 29.1 preosteoclast cells displayed about 29,000 binding sites/cell of a single class of high affinity c-kit receptors (Kd 6.12 x 10(-10) mol/L) with a molecular weight of about 140 kDa, along with a structurally normal c-kit mRNA. Proliferation of FLG 29.1 preosteoclast cells was stimulated by exogenous SCF, indicating that c-kit was capable of transducing growth signals. Finally, in vitro adhesion of FLG 29.1 cells to primary bone marrow stromal cells, GCT-derived stromal cells (C433), and Saos-2 osteoblast cells was significantly inhibited by an excess of soluble SCF or by monoclonal antibodies recognizing SCF binding sites on the c-kit receptor. These results indicate that c-kit is constitutively expressed on human osteoclasts and that it may be directly implicated in cell contact-dependent interaction of osteoclasts with other specialized or accessory cell populations of the bone microenvironment. Our observations suggest a role for SCF in human diseases characterized by abnormal bone resorption and remodeling.
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Affiliation(s)
- V Gattei
- Unità Operativa Leucemie e Trapianto di Midollo, I.N.R.C.C.S., Aviano, Italy
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24
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Polito P, Cilia AM, Gloghini A, Cozzi M, Perin T, De Paoli P, Gaidano G, Carbone A. High frequency of EBV association with non-random abnormalities of the chromosome region 1q21-25 in AIDS-related Burkitt's lymphoma-derived cell lines. Int J Cancer 1995; 61:370-4. [PMID: 7729949 DOI: 10.1002/ijc.2910610316] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [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: 01/26/2023]
Abstract
Chromosome 1q abnormalities represent the second most frequent cytogenetic lesion of Burkitt lymphoma (BL) and acute lymphoblastic leukemia (ALL)-L3. The most frequent change is partial duplication of the long arm of chromosome 1, involving variable bands but consistently including 1q23. Among AIDS-related BL similar chromosome 1q abnormalities have also been found. We have now characterized in detail the chromosome 1q abnormalities of 4 AIDS-BL cell lines and compared them to other molecular features of the tumor clone, namely infection by Epstein Barr virus (EBV). Immunophenotypic characteristics were also assessed by conventional in situ immunocytochemical and flow cytometric procedures. The B-cell origin of all cell lines was demonstrated by the expression of B-cell-restricted markers (e.g., CD19). Analysis of Ig light chains confirmed their monoclonal nature. The t(8;14) was present in 3 of the 4 lines, whereas variant translocation t(8;22) was detected in the remaining cell line. Additional chromosomal changes were found in all cases, with chromosome 1 being involved in all. Structural changes encompassed in each case the 1q21-25 bands, in either duplication or partial trisomy. EBER ISH studies identified EBV association in 3 of the 4 AIDS-BL cell lines in contrast to previous studies of BL of immunocompetent individuals. Our findings of a high frequency of chromosome 1q abnormalities in EBV-infected AIDS-related BL cell lines demonstrate that such chromosomal abnormality and EBV positivity are not mutually exclusive and are possibly independent factors, whereas their close association in AIDS may be related to the immunodeficiency.
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Affiliation(s)
- P Polito
- Division of Pathology, Istituto Nazionale di Ricovero e Cura a Carattere Scientifico, Aviano, Italy
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25
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Carbone A, Cozzi M, Gloghini A, Pinto A. CD26/dipeptidyl peptidase IV expression in human lymphomas is restricted to CD30-positive anaplastic large cell and a subset of T-cell non-Hodgkin's lymphomas. Hum Pathol 1994; 25:1360-5. [PMID: 8001932 DOI: 10.1016/0046-8177(94)90098-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [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: 01/28/2023]
Abstract
CD26 is identical to the cell surface ectoenzyme dipeptidyl peptidase IV (DPPIV). CD26/DPPIV is associated with T-cell activation and proliferation and also may function as an auxiliary adhesion factor. Although CD26/DPPIV has been previously studied on lymphoid populations and on leukemias/lymphomas of B- and T-cell phenotype, little is known about its expression and functional role in some specific types of lymphomas, such as CD30-positive anaplastic large cell (ALC) lymphomas and Hodgkin's disease (HD). A series of 81 lymphoma samples, including 23 cases of HD, 17 cases of CD30-positive ALC lymphomas, 41 cases of other non-Hodgkin's lymphomas (NHL), and a panel of HD- or ALC lymphoma-derived human cell lines were evaluated for CD26/DPPIV expression by enzyme histochemistry and immunohistochemistry on frozen sections and cell smears. CD26/DPPIV protein was expressed on neoplastic cells in 12 of 17 (71%) ALC lymphomas irrespective of their antigenic phenotype and in seven of 15 (47%) T-cell NHLs. In contrast, we did not detect CD26/DPPIV expression in tumor cells from 26 cases of B-cell NHL other than ALC lymphomas or in Reed Sternberg (RS) cells and variants of 21 of 23 HD cases. Accordingly, CD26/DPPIV expression was maintained on the CD30-positive ALC lymphoma cell line Karpas 299, but the molecule was not detected on HD-derived cell lines of B, T, or non-B non-T phenotype. These results may support a new potential tool for the phenotypic separation of ALC lymphomas from HD based on the differential expression of the CD26/DPPIV molecule. Moreover, given the demonstration that CD26/DPPIV is identical to the human adenosine deaminase (ADA) binding protein, it could be speculated that CD26/DPPIV also may function by interacting with ADA to regulate the growth of CD26/DPPIV expressing neoplastic cells in ALC lymphomas.
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Affiliation(s)
- A Carbone
- Division of Pathology, Istituto Nazionale di Ricovero e Cura a Carattere Scientifico, Aviano, Italy
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26
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Novellino L, Longoni M, Spinelli L, Andretta M, Cozzi M, Faillace G, Vitellaro M, De Benedetti D, Pezzuoli G. "Extended" thymectomy, without sternotomy, performed by cervicotomy and thoracoscopic technique in the treatment of myasthenia gravis. Int Surg 1994; 79:378-81. [PMID: 7713713] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Affiliation(s)
- L Novellino
- Department of General and Minimally Invasive Surgery, Policlinico San Marco, Zingonia, BG, Italy
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27
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Ronco S, Perkovic M, Ferraudi G, Cozzi M. Magnetic field perturbation of the doublet states in Cr(III) complexes with quadratic and cubic symmetries. A study on the role of levels having 2T1g parentage. Chem Phys 1992. [DOI: 10.1016/0301-0104(92)80223-i] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Capuzzi P, Cozzi M, Montebugnoli L, Rizzi GP. [Clinical experience with the Infrared Coagulator in the treatment of benign lesions of the oral cavity]. Minerva Stomatol 1991; 40:81-7. [PMID: 2041536] [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: 12/29/2022]
Abstract
The clinical efficacy of a new medico-surgical device was tested in the treatment of benign lesions of the oral cavity. The Infrared Coagulator was proved to be useful both in terms of reduced bleeding during operations and due to the satisfactory long-term healing of the wound.
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Affiliation(s)
- P Capuzzi
- Istituto Policattedra di Clinica Odontoiatrica, Università di Bologna
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29
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Cozzi M, Gloghini A, Volpe R, Carbone A. Immunohistocytochemical correlation of DAP IV-CD 26 reactivity with immunologic markers of lymphocyte activation in human lymphoid tissues. Br J Haematol 1990; 75:325-32. [PMID: 1974815 DOI: 10.1111/j.1365-2141.1990.tb04344.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The topographic distribution of the dipeptidylaminopeptidase IV (DAP IV-CD 26) and II (DAP II) positive T-cell population in six reactive lymph nodes and seven follicular B-cell non-Hodgkin's lymphomas (NHL) was analysed with regard to the distribution of activated T-cells, as visualized by a panel of monoclonal antibodies including Tac-CD 25, HLA-DR, OKT 9-CD 71, ICAM-1-CD 54, LFA-1-CD 11a. For comparative studies serial frozen sections of the lymph nodes were tested by enzyme histochemistry and immunohistochemistry. In addition, cell suspensions obtained from 10 B-NHL and interleukin-2 (IL-2) activated T-cells were investigated by a combined cytochemical and immunological method for simultaneous visualization of DAP IV-CD 26 cytoplasmic activity and surface immunostaining for markers of lymphocyte activation. Both in reactive and lymphomatous lymph nodes the topographic distribution of DAP IV-CD 26+ and DAP II+ lymphocytes was rather similar to that of Tac-CD 25+ lymphocytes. On the contrary, the DAP IV-CD 26 and DAP II distribution pattern substantially differed from that of the other immunologic markers. In a cell suspension of IL-2 activated T-cells, more than 80% of the cells with a blastic morphology were DAP IV-CD 26+; DAP IV-CD 26+ cells coexpressing Tac-CD 25, OKT 9-CD 71, HLA-DR positivity, relative to the total number of DAP IV-CD 26 positive cells, were 90.5%, 70.5% and 87% respectively. Only small (not activated) lymphocytes expressed a focal cytoplasmic DAP II positivity. In cell suspensions from 10 cases of B-NHL the mean percentage of DAP IV-CD 26+ Tac-CD 25+ cells was 75.8. Only a small number of DAP IV-CD 26+ cells coexpressed HLA-DR, the mean percentage being 9.6. The results support the view that DAP IV-CD 26 may be considered as a marker of lymphocyte activation; this marker seems to be restricted to T lymphocytes that reside in the T dependent areas of reactive lymph nodes and to non malignant T-cells surrounding neoplastic follicles of follicular NHL.
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Affiliation(s)
- M Cozzi
- Division of Pathology, Centro di Riferimento Oncologico, Aviano, Italy
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30
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Abstract
The total T cell population and T cell subsets in ten lymph nodes with reactive lymphoid hyperplasia (RLH) and 23 specimens (21 lymph nodes, one stomach, and one small bowel) involved by histologically and immunohistologically diagnosed B cell non-Hodgkin's lymphomas (NHLs) were determined by reactivity with monoclonal antibodies Leu 4-CD3, Leu 3-CD4, and Leu 2-CD8 in cytospin preparations from cell suspensions. T cell populations were also investigated for the coexpression of dipeptidylaminopeptidase IV (DAP IV) activity, which was visualized simultaneously with cell surface immunostaining by a combined cytochemical and immunocytochemical method. The mean absolute percentage of Leu 4-CD3+ (total T) and Leu 3-CD4+ cell populations was significantly lower in B cell NHL cases than in RLH cases (35% v 54%, P less than .001; 29.5% v 44.4%, P less than .01). No difference in the mean absolute percentage of the Leu 2-CD8+ T cell subset was found between the RLH cases and the B cell NHL cases classified as other than category A as described by the Working Formulation (WF) of NHLs. The relative percentage of Leu 4-CD3+ and Leu 2-CD8+ cells coexpressing DAP IV reactivity was lower in B cell NHL cases than in RLH cases (27.3% v 39.5%, P less than .05; 13.5% v 24.4%, P less than .10). There was no difference in the proportion of Leu 3-CD4+ cells expressing DAP IV reactivity between the NHL and RLH groups (34.5% v 36.1%). Since the mean relative percentage of Leu 2-CD8+ cells expressing DAP IV reactivity in the B cell NHL group in the other than category A according to the WF was lower than that of the RLH group (12.5% v 24.4%), and whereas the mean absolute percentage of total Leu 2-CD8+ cells was similar in the two groups (16.6% and 16.6%), a possible defective role of this Leu 2-CD8+ DAP IV+ subset, at least in B cell NHLs in the other than category A according to the WF, may be hypothesized.
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Affiliation(s)
- M Cozzi
- Division of Pathology, Centro di Riferimento Oncologico, Aviano, Italy
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31
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Capuzzi P, Borsetti A, Cozzi M. [Radiology risk: legal aspects and patient protection]. Attual Dent 1989; 5:34-5. [PMID: 2640813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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32
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Gloghini A, Cozzi M, Sulfaro S, Volpe R, Carbone A. A combined cytochemical and immunocytochemical method for simultaneous visualization of cytoplasmic enzyme reactivity and cell surface antigens in cell suspensions. Am J Clin Pathol 1989; 91:67-71. [PMID: 2462786 DOI: 10.1093/ajcp/91.1.67] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [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: 01/01/2023] Open
Abstract
Immunocytochemical methods were used in combination with enzyme cytochemistry to visualize simultaneously cytoplasmic enzyme reactivity (for dipeptidyl[amino]peptidase [DAP IV], acid phosphatase [AcP], chloroacetyl esterase [CAE]) and cell surface antigens (Leu-3a, Leu-4, Leu-14, Leu-M1, OKT4, OKT8, OKB7) in cytospin preparations from cell suspensions of human reactive lymphoid tissues (four lymph nodes and three tonsils). Different fixative solutions were tested. Enzyme and immunocytochemical reactions were carried out in different orders of sequence to establish which was the better direction for the combination of the two methods. The following immunocytochemical methods were tested: three stages, avidin-biotin complex, peroxidase-antiperoxidase, alkaline phosphatase-antialkaline phosphatase (APAAP) (using both peroxidase and alkaline phosphatase as labeling enzyme). Acetone or buffered formalin acetone gave the best results both for cytochemical and immunologic reactions. DAP IV and AcP reactivities could be visualized only when cytochemical reactions were performed before immunocytochemistry. CAE reactivity could be demonstrated either before or after immunocytochemistry. Cell surface antigens could be demonstrated with most immunocytochemical methods: however, the APAAP method was preferred for its sensitivity and effectiveness when combined with enzyme cytochemistry. By this approach, cells expressing only immunologic markers and cells expressing only cytochemical markers could easily be distinguished from those coexpressing both markers, because cytochemistry and immunocytochemistry could be combined without affecting the reactivity of each marker, and the reaction products did not hamper the interpretation of preparations.
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Affiliation(s)
- A Gloghini
- Division of Pathology, Centro di Riferimento Oncologico, Aviano, Italy
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Carbone A, Poletti A, Manconi R, Cozzi M, Sulfaro S, Zagonel V, Tirelli U, Volpe R. Intermediate lymphocytic lymphoma encompassing diffuse and mantle zone pattern variants. A distinct entity among low-grade lymphomas? Eur J Cancer Clin Oncol 1989; 25:113-21. [PMID: 2522045 DOI: 10.1016/0277-5379(89)90058-8] [Citation(s) in RCA: 13] [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] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Intermediate lymphocytic lymphoma has been operationally included among low-grade lymphomas, but few clinical data appeared to support definitely such an inclusion. The clinicopathologic features of 13 out of 14 cases of intermediate lymphocytic lymphoma either encompassing diffuse or mantle-zone pattern variants (ILL or MZL, respectively), diagnosed by conventional histology according to established criteria, are reported. Frozen section immunophenotypic analysis was also performed in 10 cases and enzyme studies were done in five. The 14 cases formed 6.9% of 203 non-Hodgkin's lymphomas (NHL) histologically diagnosed over a 2-year period. Among the 13 cases studied, there were nine males (five with ILL and four with MZL) and four females (one with ILL and three with MZL). Median age was 59 years. Splenomegaly (46%), high stage diseases (100%), involvement of bone marrow (92%) and peripheral blood (38%), and diffusion to and/or involvement of extranodal sites (38%), all were common findings at presentation. The 34 low-grade NHL of the total series classified according to the Working Formulation did not significantly differ from the ILL/MZL group in terms of frequency of involvement of bone marrow (69%) and peripheral blood (56%) as well as diffusion to and/or involvement of extranodal sites (26%). In ILL/MZL, therapy modalities were not uniform and the short follow-up time precluded firm conclusions on prognosis. Immunohistology demonstrated that ILL/MZL diagnosed by adequate morphologic criteria is a fairly homogeneous entity, also sharing most of its consistent immunological features with low-grade NHL. Thus, ILL/MZL is a relatively frequent and consistently recognizable clinical and pathological entity that may deserve a distinct place among NHL according to the Working Formulation. Proper clinical studies are needed to establish on a firmer basis the prognosis and optimal treatment of ILL/MZL.
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MESH Headings
- Adenosine Triphosphatases/metabolism
- Adult
- Aged
- Aged, 80 and over
- Alkaline Phosphatase/metabolism
- Antigens, Differentiation/analysis
- Bone Marrow/pathology
- Breast/pathology
- Female
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/enzymology
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Liver/pathology
- Lymph Nodes/pathology
- Male
- Middle Aged
- Receptors, Antigen, B-Cell/analysis
- Spleen/pathology
- Stomach/pathology
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Affiliation(s)
- A Carbone
- Division of Pathology, Centro di Riferimento Oncologico, Aviano, Italy
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Cozzi M, Gloghini A, Carbone A. A modified cytochemical method for DAP IV demonstration which enables simultaneous visualization of cell surface immunostaining. Acta Haematol 1988; 80:225-6. [PMID: 2905862 DOI: 10.1159/000205645] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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35
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Bosco C, Montanari G, Tarkka I, Latteri F, Cozzi M, Iachelli G, Faina M, Colli R, Dal Monte A, La Rosa M. The effect of pre-stretch on mechanical efficiency of human skeletal muscle. Acta Physiol Scand 1987; 131:323-9. [PMID: 3425343 DOI: 10.1111/j.1748-1716.1987.tb08246.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The mechanical efficiency of positive work was studied in six subjects performing three different types of exercises. On the first occasion the subjects ran on a motor-driven treadmill at 3.33 m s-1; the second and the third exercises consisted of performing rhythmical vertical jumps for 1 min both in rebound (RJ) and no-rebound (NRJ) conditions. The mechanical efficiency calculated in NRJ, which reflects only the conversion of biochemical energy into mechanical work, was found to be lower than the corresponding observation in RJ, 17.2 vs. 27.8% (P less than 0.001), respectively. These differences could not be explained by only the storage and recoil of elastic energy occurring in RJ compared with NRJ. The calculated extra work delivered 'free' was greater than the potential elastic energy which could be stored within the leg extensor muscles (187 vs. 124 J for each jump, P less than 0.05). It is likely that other factors might be responsible for the extra work found in NRJ. It was suggested that the difference in the length of time to perform positive work between a simple shortening contraction and a stretch-shortening muscular activity could be also responsible for the enhanced efficiency observed in RJ. This suggestion was supported by the high relationship (P less than 0.001) found between the time to perform positive work and the mechanical efficiency measured in jumping and estimated during running.
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Affiliation(s)
- C Bosco
- Laboratory of Sports Biomechanics and Exercise Physiology, Kuortane Sport Institute, Finland
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Carbone A, Poletti A, Manconi R, Cozzi M, Sulfaro S, Volpe R. Enzyme and Immunohistochemistry of Follicular Hyperplasia in AIDS-related Lymphadenopathy. Int J Biol Markers 1987; 2:87-94. [PMID: 3451932 DOI: 10.1177/172460088700200206] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We used a panel of monoclonal and polyclonal antibodies to analyze frozen and paraffin-embedded lymph node biopsy specimens from 25 intravenous drug abusers (IVDA) with acquired immunodeficiency syndrome (AIDS)-related lymphadenopathy histologically characterized by follicular hyperplasia. Our aim was to obtain diagnostic clues to this commonly occurring pattern. Double-labelling immunohistological studies were also performed on selected frozen sections and 13 plastic-embedded specimens were tested by a number of enzyme reactions. Consistent features in IVDA included abnormally high numbers of intrafollicular T-cells, positive for acid phosphatase and beta-glucuronidase, most of which had Leu-2a-positive phenotype; a marked reduction or loss of mantle zone B-cells (positive for surface IgD-IgM and alkaline phosphatase); and disarray of the network of follicular dendritic reticulum cells (DRCs), as revealed with DRC-1 and anti-S-100 protein antibodies or with reaction for 5'-nucleotidase. When present, distinctive intrafollicular clusters of Leu-2a-positive T-cells and mantle zone B-cells were nearly always associated with areas lacking DRCs in some patients. The intrafollicular hypervascularity invariably found in IVDA proved to be of a true capillary nature, as demonstrated by alkaline phosphatase, 5'-nucleotidase, and ATPase reactions. In control tissues, all showing absence of Leu-2a-positive intrafollicular T-cells, most of the above individual changes could be detected, although they were occasional, mild, and never associated within the same follicle. By contrast, combined immunohistological and enzyme histochemical findings in IVDA indicated that in most follicles such changes were marked and very often associated within the same follicle in each case. It can be concluded that on the basis of a combined analysis of lymphoid and non-lymphoid follicular constituents, the histological changes of AIDS-related lymphadenopathy with follicular hyperplastic pattern are further defined and corroborated.
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Affiliation(s)
- A Carbone
- Divisione di Anatomia Patologica, Centro di Riferimento Oncologico, Aviano, Italy
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Basso G, Capuzzo F, Simioni I, Destro R, Gazzola MV, Cocito MG, Cozzi M, Milanesi C, Putti MC, Carli M. Immunocytochemical evidence of common-ALL antigen in null-ALL. Scand J Haematol 1985; 35:536-42. [PMID: 2935929 DOI: 10.1111/j.1600-0609.1985.tb02825.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
4 cases of acute lymphoblastic leukaemia (ALL), diagnosed as null-ALL by indirect immunofluorescence using monoclonal antibodies, were similarly investigated using a sensitive immunoperoxidase method. The Avidin-Biotin system was employed. The immunoenzymatic results were in agreement with those obtained with immunofluorescence techniques for all antigens except common-ALL (C-ALL). The C-ALL antigen, recognized by the J5 antibody, was detected only by the immunoperoxidase method on cell membranes of the 4 ALL. This paper discusses the possibility of false negative results in testing for C-ALL antigen by conventional indirect immunofluorescence as suggested by refined immunocytochemical screening. Moreover, the ability of the immunoperoxidase system to identify antigens on cell membranes, even at very low density, is discussed. The clinical significance of the presence of C-ALL antigen at weak intensity in cases of null-ALL is also considered.
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Tamburlini G, Strinati R, Cadorini S, Calligaris A, Coprivez A, Cozzi M, Da Giau F, Guidobaldi G, Lorusso G, Messi G. A two-year survey of mucocutaneous lymph node syndrome in northeastern Italy. Epidemiological and clinical findings. Helv Paediatr Acta 1984; 39:319-29. [PMID: 6543845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
A two-year retrospective survey of cases of mucocutaneous lymph node syndrome (MLNS, Kawasaki disease) was conducted by a collaborative research group in Northeastern Italy (Friuli Venezia-Giulia) by reviewing the records of all patients admitted in the paediatric wards of this area from January 1, 1981 to December 31, 1982. 19 cases of MLNS were identified representing an overall incidence in the two-year period of 14.7 cases per 100,000 children younger than 5 years of age. Seasonal clustering of cases was observed, 17 out of 19 cases occurring either in spring or autumn (P = 0.0004, binomial distribution) and 11 out of 19 cases occurring in spring alone (P = 0.0023). No evidence for direct contact between cases or common source exposure emerged, and no risk factors were identified. The clinical spectrum of the disease was similar to that described elsewhere, carditis, uveitis, arthritis and urethritis being the most frequent complications. One infant died, and in this case coronary artery aneurysms were demonstrated by two-dimensional echocardiography. In the remaining cases recovery was complete without sequelae. This study suggests that MLNS is more frequent than expected and that the real incidence of the disease is probably underestimated. The evidence of seasonal clustering of cases strongly suggests the presence of a yet unidentified exogenous factor playing a role in the etiology of the disease.
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Nazari S, Comincioli V, Dionigi R, Comodi I, Dionigi P, Capelo A, Bonoldi AP, Bonacasa R, Cozzi M. Cluster analysis of nutritional and immunological indicators for identification of high risk surgical patients. JPEN J Parenter Enteral Nutr 1981; 5:307-16. [PMID: 7196963 DOI: 10.1177/0148607181005004307] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
In spite of the many anthropometric, biohumoral, and immunologic parameters employed in the nutritional assessment of hospitalized patients, it is difficult in clinical practice to evaluate accurately the degree and type of malnutrition and to assess the prognostic significance of this determination. The purpose of this study is to evaluate nutritional status of surgical patients by means of cluster analysis in orderr to identify different nutritional patterns and to evaluate their clinical and prognostic significance. Nutritional assessment of 71 surgical patients was carried out at admission, and the sets of data were evaluated by means of cluster analysis. Four clusters with different nutritional patterns were identified. The incidence of clinical variables (type of disease, postoperative sepsis, palliative procedures, mortality at 6 months, etc.) in each cluster was determined in order to evaluate their clinical and prognostic significance. Cluster 1 showed minor variations of the indicators, including most of the controls presented the lowest incidence of sepsis, palliative procedures, and mortality at 6 months. It was then considered as a reference group representative of the normal nutritional condition at our institution. The other three clusters showed major variations of nutritional indicators and represent poorer risk clinical conditions. Sepsis, palliative procedures and mortality rate were significantly more frequent in these clusters (p less than 0.05, p less than 0.001, p less than 0.05). A different distribution in the clusters was recorded in gastrointestinal tract cancers and other neoplasms. Only the incidence of gastrointestinal tract cancers increases progressively in the clusters with poorer prognosis, suggesting that this type of neoplasia is more frequently associated with major changes of nutritional status.
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Gualandri V, Cozzi M. [On the relations between blood groups of the ABO system and neoplasms of the female genital system. II. Cancer of the uterus]. Minerva Ginecol 1967; 19:993-1007. [PMID: 5607551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Di Guardo G, Cozzi M, Tacchi G. [Histopathogenetic contribution to the study of epulides, with special reference to epulides in pregnancy]. Minerva Ginecol 1967; 19:960-7. [PMID: 5606436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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42
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Cozzi M, Gualandri V. [On the relations between blood groups of the ABO system and neoplasms of the female genital system. I. Ovarian carcinoma]. Minerva Ginecol 1967; 19:968-72. [PMID: 5609934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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43
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Cozzi M. [Findings and considerations on the diagnosis of fetal distress]. Minerva Ginecol 1967; 19:745-8. [PMID: 5606649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Cozzi M. [On the colostatic icterus of pregnancy]. Minerva Ginecol 1967; 19:613-6. [PMID: 5611222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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45
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Cozzi M. [Obstetrical difficulties caused by abnormalities of the medio-pelvis and the pelvic outlet]. Quad Clin Ostet Ginecol 1967; 22:351-60. [PMID: 5614751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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46
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Cozzi M. [Prophylactic and therapeutic measures for the prediabetic and diabetic pregnant woman]. Quad Clin Ostet Ginecol 1967; 22:397-412. [PMID: 5614754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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47
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Cozzi M. [Non-neoplastic pathology of the senile endometrium]. Quad Clin Ostet Ginecol 1967; 22:377-81. [PMID: 5614753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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48
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Cozzi M. [Cystopyelitis in pregnancy]. Quad Clin Ostet Ginecol 1967; 22:225-37. [PMID: 5603308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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49
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Cozzi M. [Vaginal delivery in women with prior cesarean section]. Quad Clin Ostet Ginecol 1967; 22:200-10. [PMID: 5603306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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50
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Cozzi M. [Myomectomy in pregnancy]. Quad Clin Ostet Ginecol 1967; 22:171-80. [PMID: 5603304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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