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Galati G, Esposito G, Somigliana E, Muzii L, Franchi M, Corrao G, Parazzini F. P-717 Trends in the incidence of major birth defects after Assisted Reproductive Technologies (ART) in Lombardy Region, Northern Italy. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.664] [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: 11/14/2022] Open
Abstract
Abstract
Study question
Does the association between Assisted Reproductive Technologies (ART) and birth defects change over time?
Summary answer
The increased incidence of birth defects in ART pregnancies is not steady over time. A decline of this risk emerged in most recent years.
What is known already
The incidence of birth defects is increased in pregnancies after ART. The latest meta-analysis showed that infants born following IVF-ICSI have a 40% increased risk (Zhao et al., 2020). Even if infertile women are exposed to higher risk per se, some ART related factors may also contribute. To note, ART procedures are continuously evolving, and it cannot be excluded that the magnitude of the association of ART and birth defects may have changed in recent years. We failed to identify in the literature studies reporting on the trends of birth defects in IVF-ICSI pregnancies over time.
Study design, size, duration
This is a population-based study using the automated system of healthcare utilization databases from Lombardy, a region located in Northern Italy accounting for about 10 million inhabitants. We identified deliveries occurring between January 2014 and December 2020 from women beneficiaries of the public health system using the standard discharge form and the certificate of delivery assistance. We excluded cases with incomplete information and pregnancies obtained by intrauterine insemination or ovarian hyperstimulation alone.
Participants/materials, setting, methods
The rate of newborns affected by major defects was calculated among natural and IVF-ICSI pregnancies. A logistic regression model was used to adjust for maternal sociodemographic features (i.e., age, nationality, marital status, education, and employment). Data are presented as adjusted odd ratio (aOR) and corresponding 95% Confidence Interval (CI) of major defects among IVF-ICSI pregnancies compared to natural conceptions. Analyses were repeated for every calendar year.
Main results and the role of chance
A total of 508,421 live births were included, of whom 14,067 (2.8%) were achieved with IVF-ICSI. The proportion of non-spontaneous conceptions per year progressively increased over the years, being 2.1%, 2.3%, 2.6%, 2.8%, 3.2%, 3.4% and 3.2% in 2014, 2015, 2016, 2017, 2018, 2019, and 2020, respectively (p < 0.0001). Overall, 13,080 birth defects were recorded, of whom 412 occurred among ART newborns (3.1%). The risk of birth defects is increased in women undergoing ART (aOR 1.13; 95%CI:1.02-1.25), but a decreasing trend over time was highlighted. Indeed, the aOR dropped from 1.40 (95%CI: 1.04-1.91) in 2014 to 0.7 (95%CI: 0.73-1.28) in 2020 (p < 0.001). During the study period, a statistically significant reduction in multiple pregnancies (p-value for trend <0.0001) and in the ratio of ICSI to conventional IVF (p-value for trend <0.0001) was also observed, potentially explaining the positive trend observed for birth defects.
Limitations, reasons for caution
The diagnosis of malformation is based on information detected at the time of delivery, and not during the subsequent infant’s hospitalization, or later in lifetime. Further, we have no information on pregnancies terminated early. Finally, data was collected from registries and this modality may expose the findings to some inaccuracies.
Wider implications of the findings
The increased risk of birth defects in IVF-ICSI pregnancies is not steady over time. A decline of this risk emerged in our region. Policy changes in ART may explain this beneficial effect. Evidence obtained more than one decade ago may not be valid in the modern era of IVF.
Trial registration number
not applicable
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Affiliation(s)
- G Galati
- “Sapienza” University of Rome, Department of Obstetrics and Gynecology , Roma, Italy
| | - G Esposito
- University of Milan, Department of Clinical Sciences and Community Health , Milan, Italy
| | - E Somigliana
- University of Milan- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Sciences and Community Health , Milan, Italy
| | - L Muzii
- “Sapienza” University of Rome, Department of Obstetrics and Gynecology , Roma, Italy
| | - M Franchi
- Laboratory of Healthcare Research & Pharmacoepidemiology- University of Milano-Bicocca, Department of Statistics and Quantitative Methods , Milan, Italy
| | - G Corrao
- Laboratory of Healthcare Research & Pharmacoepidemiology- University of Milano-Bicocca, Department of Statistics and Quantitative Methods , Milan, Italy
| | - F Parazzini
- University of Milan- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Clinical Sciences and Community Health , Milan, Italy
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Boswell M, Delp S, Franchi M, Lichtwark G, Pincheira P. Biceps femoris long head sarcomere and fascicle length adaptations after three weeks of eccentric exercise training. J Sci Med Sport 2021. [DOI: 10.1016/j.jsams.2021.09.077] [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: 11/25/2022]
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Genovese E, Fiorini G, Corrao G, Page K, Cailhol J, Franchi M, Tlili R, Cella SG, Jackson YL. Multi-centric assessment of COVID-19 immunization access and demand among undocumented migrants. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.246] [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: 11/12/2022] Open
Abstract
Abstract
Background
Marginalization of undocumented migrants raises concerns about equitable access to COVID-19 immunization. This study describes their self-perceived accessibility of and demand for COVID-19 immunization.
Methods
A multi-centric cross-sectional survey was conducted in 4 health facilities providing care to undocumented immigrants in the USA, Switzerland, Italy, and France in February-April 2021. A convenience sample of minimum 100 patients per study site was recruited. Data was collected using an anonymous structured questionnaire including demographic variables, health status, and drivers/barriers for COVID-19 immunization. Descriptive statistics were used to characterize the primary and secondary outcomes: self-perceived accessibility of and demand for COVID-19 immunization.
Results
812 migrants completed the survey (54.3% Geneva, 17.5% Baltimore, 15.5% Milan, and 12.7% Paris). 60.9% were women, the median age was 40 years old (range 17-76), and 19 nationalities were represented: 55.9% Latin America, 12.7% Africa, 11.2% Western Pacific, 7.9% Eastern Mediterranean, 7.6% Europe, 4.7% Asia. Among participants, 14.1% and 26.2% reported prior COVID-19 infection and fear of developing severe COVID-19, respectively. Underlying co-morbidities were common (29.5%). Self-perceived accessibility of COVID-19 immunization was high (86.4%), yet demand was low (41.1%) correlating with age, co-morbidity, and views on immunization which were better for immunization in general (77.3%) than immunization against COVID-19 (56.5%). Hesitancy was mostly due to fear of adverse reactions (39.2%).
Conclusions
In this multi-centric study, undocumented migrants generally believed they would access local COVID-19 immunization programs. Yet, despite positive views about immunization in general, they reported limited confidence in COVID-19 immunization and willingness to be immunized.
Key messages
Self-perceived accessibility of COVID-19 immunization is high, yet demand is limited. COVID-19 immunization campaigns may engage communities and leverage confidence in immunization in general to address concerns about COVID-19 immunization.
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Affiliation(s)
- E Genovese
- Centre for Healthcare Research and Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - G Fiorini
- Istituti Clinici Zucchi, Monza, Italy
- Laboratory of Clinical Pharmacology and Pharmacoepidemiology, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - G Corrao
- Centre for Healthcare Research and Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - K Page
- School of Medicine, Johns Hopkins University, Baltimore, USA
| | - J Cailhol
- Department of Infectious Disease, Avicenne Teaching Hospital, Bobigny, France
| | - M Franchi
- Centre for Healthcare Research and Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milan-Bicocca, Milan, Italy
| | - R Tlili
- Unit for Universal Access to Healthcare, Avicenne Teaching Hospital, Bobigny, USA
| | - SG Cella
- Laboratory of Clinical Pharmacology and Pharmacoepidemiology, Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Y L Jackson
- Geneva University Hospital, University of Geneva, Geneva, Switzerland
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Cattoni A, Parissone F, Porcari I, Molinari S, Masera N, Franchi M, Cesaro S, Gaudino R, Passoni P, Balduzzi A. Hormonal replacement therapy in adolescents and young women with chemo- or radio-induced premature ovarian insufficiency: Practical recommendations. Blood Rev 2020; 45:100730. [PMID: 32654893 DOI: 10.1016/j.blre.2020.100730] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [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: 04/02/2020] [Revised: 05/10/2020] [Accepted: 06/23/2020] [Indexed: 12/27/2022]
Abstract
In women with premature ovarian insufficiency (POI), hormonal therapy (HT) is indicated to decrease the risk of morbidity and to treat symptoms related to prolonged hypoestrogenism. While general recommendations for the management of HT in adults with POI have been published, no systematic suggestions focused on girls, adolescents and young women with POI following gonadotoxic treatments (chemotherapy, radiotherapy, stem cell transplantation) administered for pediatric cancer are available. In order to highlight the challenging issues specifically involving this cohort of patients and to provide clinicians with the proposal of practical therapeutic protocol, we revised the available literature in the light of the shared experience of a multidisciplinary team of pediatric oncologists, gynecologists and endocrinologists. We hereby present the proposals of a practical scheme to induce puberty in prepubertal girls and a decisional algorithm that should guide the clinician in approaching HT in post-pubertal adolescents and young women with iatrogenic POI.
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Affiliation(s)
- A Cattoni
- Department of Pediatrics, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Azienda Ospedaliera San Gerardo, Via Pergolesi 33, 20900 Monza, Italy.
| | - F Parissone
- Department of Obstetrics and Gynecology, Azienda Ospedaliera Universitaria Integrata di Verona, Università di Verona, Piazzale Aristide Stefani 1, 37126 Verona, Italy
| | - I Porcari
- Department of Obstetrics and Gynecology, Azienda Ospedaliera Universitaria Integrata di Verona, Università di Verona, Piazzale Aristide Stefani 1, 37126 Verona, Italy
| | - S Molinari
- Department of Pediatrics, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Azienda Ospedaliera San Gerardo, Via Pergolesi 33, 20900 Monza, Italy.
| | - N Masera
- Department of Pediatrics, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Azienda Ospedaliera San Gerardo, Via Pergolesi 33, 20900 Monza, Italy
| | - M Franchi
- Department of Obstetrics and Gynecology, Azienda Ospedaliera Universitaria Integrata di Verona, Università di Verona, Piazzale Aristide Stefani 1, 37126 Verona, Italy.
| | - S Cesaro
- Pediatric Hematology Oncology, Department of Mother and Child, Azienda Ospedaliera Universitaria Integrata di Verona, Università di Verona, Piazzale Aristide Stefani 1, 37126 Verona, Italy.
| | - R Gaudino
- Pediatric Endocrinology, Azienda Ospedaliera Universitaria Integrata di Verona, Università di Verona, Piazzale Aristide Stefani 1, 37126 Verona, Italy.
| | - P Passoni
- Department of Obstetrics and Gynecology, Azienda Ospedaliera San Gerardo, Via Pergolesi 33, 20900 Monza, Italy
| | - A Balduzzi
- Department of Pediatrics, Università degli Studi di Milano Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma, Azienda Ospedaliera San Gerardo, Via Pergolesi 33, 20900 Monza, Italy.
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Chiaranda G, Myers J, Arena R, Kaminsky L, Sassone B, Pasanisi G, Mandini S, Pizzolato M, Franchi M, Napoli N, Guerzoni F, Caruso L, Mazzoni G, Grazzi G. Improved percent-predicted peak VO2 is associated with lower risk of hospitalization in patients with coronary heart disease. Analysis from the FRIEND registry. Int J Cardiol 2020; 310:138-144. [DOI: 10.1016/j.ijcard.2020.02.057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 01/22/2020] [Accepted: 02/21/2020] [Indexed: 12/25/2022]
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Franchi M, Bosco M, Garzon S, Lagana A, Cromi A, Barbieri B, Raffaelli R, Tacconelli E, Scambia G, Ghezzi F. Management of obstetrics and gynaecological patients with COVID-19. ACTA ACUST UNITED AC 2020. [DOI: 10.36129/jog.32.01.01] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- M. Franchi
- Department of Obstetrics and Gynaecology, AOUI Verona, University of Verona, Verona, Italy
| | - M. Bosco
- Department of Obstetrics and Gynaecology, AOUI Verona, University of Verona, Verona, Italy
| | - S. Garzon
- Department of Obstetrics and Gynaecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - A.S. Lagana
- Department of Obstetrics and Gynaecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - A. Cromi
- Department of Obstetrics and Gynaecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - B. Barbieri
- Department of Obstetrics and Gynaecology, AOUI Verona, University of Verona, Verona, Italy
| | - R. Raffaelli
- Department of Obstetrics and Gynaecology, AOUI Verona, University of Verona, Verona, Italy
| | - E. Tacconelli
- Department of Infectious Diseases, AOUI Verona, University of Verona, Verona, Italy
| | - G. Scambia
- Department of Obstetrics and Gynaecology, Catholic University of the Sacred Heart, Rome, Italy
| | - F. Ghezzi
- Department of Obstetrics and Gynaecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
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Voccio J, Rueckert FJ, Curtsmith P, Favazza CJ, Boyle J, Franchi M, Allen C, Tetreault N, Munson L, Nedbal V, Weekes-Tulloch A. Progress in High-Speed Spin Testing of Superconducting Wire and Tapes for High-Field NMR Magnet Qualification. J Phys Conf Ser 2019; 1590:012021. [PMID: 36582544 PMCID: PMC9797017 DOI: 10.1088/1742-6596/1590/1/012021] [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] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
This paper summarizes the status of a 3-year, NIH-funded research project to study the strength of high temperature superconductors under high circumferential hoop stress, in order to qualify these materials for high-field (> 1 GHz-class NMR magnets. The unique approach presented here is to spin test coils at high rotational speeds, approaching 100,000 rpm, in order to induce the necessary hoop stress. Thermal strain compatibility between the Bi-2212 wire and Inconel wire has been qualified, including thermal cycling. Assembly and testing of the first low-speed (< 30,000 rpm) rotor is now in process, and the design of second, higher speed (> 60,000 rpm) rotor, is also underway.
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Affiliation(s)
- J. Voccio
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - F. J. Rueckert
- College of Arts and Sciences, Wentworth Institute of Technology, Boston, MA 02115
| | - P. Curtsmith
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - C. J. Favazza
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - J. Boyle
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - M. Franchi
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - C. Allen
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - N. Tetreault
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - L. Munson
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - V. Nedbal
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
| | - A. Weekes-Tulloch
- College of Computer Science and Engineering, Wentworth Institute of Technology, Boston, MA 02115
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Di Cosimo S, Trama A, Merlo I, Minicozzi P, Tarantini L, Apolone G, Corrao G, Franchi M. Long term follow-up (F/U) report of symptomatic cardiac events (SCEs) in 2,809 breast cancer (BC) patients (pts) treated with adjuvant trastuzumab (T) in real world (RW) practice. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz265] [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: 11/13/2022] Open
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Santucci C, Franchi M, Staszewsky L, La Vecchia C, Latini R, Merlino L, Corrao G, Bosetti C. Incretin-based drugs and hospitalization for heart failure in the clinical practice: A nested case-control study. Diabetes Res Clin Pract 2018; 146:172-179. [PMID: 30332619 DOI: 10.1016/j.diabres.2018.10.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/01/2018] [Accepted: 10/11/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIMS There are concerns that incretin-based antidiabetic drugs - including dipeptidyl peptidase 4 (DPP-4) inhibitors and glucagon-like peptide-1 (GLP-1) receptor agonists - increase the risk of hospitalization for heart failure (HF). To further analyse this issue, we conducted a nested case-control study within a cohort of antidiabetic users in a real world setting. METHODS AND RESULTS Within a cohort of 133,639 subjects with a first prescription of an antidiabetic drug (new-users) between 2010 and 2016 in Lombardy, Italy, and were followed-up to 2016, we identified 4057 subjects with a first hospitalization for HF and 80,450 controls matched on sex, age, and date of cohort-entry. The multivariate odds ratios (ORs) of HF in relation to current use of incretin-based drugs as compared to current use of two or more oral antidiabetics was 1.06 (95% confidence interval, CI, 0.83-1.35), with no evidence of a trend in risk with increasing duration of use. The corresponding ORs were 1.10 (95% CI 0.85-1.41) for DPP-4 inhibitors and 0.84 (95% CI 0.48-1.47) for GLP-1 receptor agonists. Estimates were consistent in various sensitivity analyses. CONCLUSIONS This study indicates that incretin-based drugs are not associated with an increased risk of hospitalization for HF, thus providing further reassurance on the cardiovascular safety of these antidiabetic drugs in the clinical practice.
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Affiliation(s)
- C Santucci
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - M Franchi
- National Centre for Healthcare Research & Pharmacoepidemiology, University of Milano-Bicocca, Milan, Italy; Laboratory of Healthcare Research & Pharmacoepidemiology, Unit of Biostatistics, Epidemiology and Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - L Staszewsky
- Department of Cardiovascular Research, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - C La Vecchia
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - R Latini
- Department of Cardiovascular Research, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - L Merlino
- Unità Organizzativa Governo dei Dati, delle Strategie e Piani del Sistema Sanitario, Regione Lombardia, Milan, Italy
| | - G Corrao
- National Centre for Healthcare Research & Pharmacoepidemiology, University of Milano-Bicocca, Milan, Italy; Laboratory of Healthcare Research & Pharmacoepidemiology, Unit of Biostatistics, Epidemiology and Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - C Bosetti
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
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Monges S, Mozzoni J, Franchi M, Medrano S, Gravina L, Aráoz H, de Castro F, Aguerre V, Alías L, Chertkoff L, Tizzano E, Bernal S. SMA CLINICAL DATA, OUTCOME MEASURES AND REGISTRIES. Neuromuscul Disord 2018. [DOI: 10.1016/j.nmd.2018.06.112] [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: 11/24/2022]
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Din USU, Brook MS, Selby A, Quinlan J, Boereboom C, Abdulla H, Franchi M, Narici MV, Phillips BE, Williams JW, Rathmacher JA, Wilkinson DJ, Atherton PJ, Smith K. A double-blind placebo controlled trial into the impacts of HMB supplementation and exercise on free-living muscle protein synthesis, muscle mass and function, in older adults. Clin Nutr 2018; 38:2071-2078. [PMID: 30360984 PMCID: PMC6876270 DOI: 10.1016/j.clnu.2018.09.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 09/11/2018] [Accepted: 09/24/2018] [Indexed: 01/06/2023]
Abstract
Age-related sarcopenia and dynapenia are associated with frailty and metabolic diseases. Resistance exercise training (RET) adjuvant to evidence-based nutritional intervention(s) have been shown as mitigating strategies. Given that β-hydroxy-β-methyl-butyrate (HMB) supplementation during RET improves lean body mass in younger humans, and that we have shown that HMB acutely stimulates muscle protein synthesis (MPS) and inhibits breakdown; we hypothesized that chronic supplementation of HMB free acid (HMB-FA) would enhance MPS and muscle mass/function in response to RET in older people. We recruited 16 healthy older men (Placebo (PLA): 68.5 ± 1.0 y, HMB-FA: 67.8 ± 1.15 y) for a randomised double-blind-placebo controlled trial (HMB-FA 3 × 1 g/day vs. PLA) involving a 6-week unilateral progressive RET regime (6 × 8 repetitions, 75% 1-RM, 3 · wk−1). Deuterium oxide (D2O) dosing was performed over the first two weeks (0–2 wk) and last two weeks (4–6 wk) with bilateral vastus lateralis (VL) biopsies at 0–2 and 4–6 wk (each time 75 ± 2 min after a single bout of resistance exercise (RE)) for quantification of early and later MPS responses and post-RE myogenic gene expression. Thigh lean mass (TLM) was measured by DXA, VL thickness and architecture (fibre length and pennation angle) by ultrasound at 0/3/6 wk, and strength by knee extensor 1-RM testing and MVC by isokinetic dynamometry (approx. every 10 days). RET induced strength increases (1-RM) in the exercised leg of both groups (398 ± 22N to 499 ± 30N HMB-FA vs. 396 ± 29N to 510 ± 43N PLA (both P < 0.05)). In addition, maximal voluntary contraction (MVC) also increased (179 ± 12 Nm to 203 ± 12 Nm HMB-FA vs. 185 ± 10 Nm to 217 ± 11 Nm PLA (both P < 0.05); with no group differences. VL muscle thickness increased significantly in the exercised leg in both groups, with no group differences. TLM (by DXA) rose to significance only in the HMB-FA group (by 5.8%–5734 ± 245 g p = 0.015 vs. 3.0% to 5644 ± 323 g P = 0.06 in PLA). MPS remained unchanged in the untrained legs (UT) 0–2 weeks being 1.06 ± 0.08%.d−1 (HMB-FA) and 1.14 ± 0.09%.d−1 (PLA), the trained legs (T) exhibited increased MPS in the HMB-FA group only at 0–2-weeks (1.39 ± 0.10%.d−1, P < 0.05) compared with UT: but was not different at 4–6-weeks: 1.26 ± 0.05%.d−1. However, there were no significant differences in MPS between the HMB-FA and PLA groups at any given time point and no significant treatment interaction observed. We also observed significant inductions of c-Myc gene expression following each acute RE bout, with no group differences. Further, there were no changes in any other muscle atrophy/hypertrophy or myogenic transcription factor genes we measured. RET with adjuvant HMB-FA supplements in free-living healthy older men did not enhance muscle strength or mass greater than that of RET alone (PLA). That said, only HMB-FA increased TLM, supported by early increases in chronic MPS. As such, chronic HMB-FA supplementation may result in long term benefits in older males, however longer and larger studies may be needed to fully determine the potential effects of HMB-FA supplementation; translating to any functional benefit.
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Affiliation(s)
- U S U Din
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - M S Brook
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK; Nottingham NIHR BRC, UK
| | - A Selby
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - J Quinlan
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - C Boereboom
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - H Abdulla
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - M Franchi
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - M V Narici
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - B E Phillips
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK; Nottingham NIHR BRC, UK
| | - J W Williams
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK
| | - J A Rathmacher
- Metabolic Technologies, Inc, Iowa State University Research Park, 2711 S. Loop Drive, Ste 4400, Ames, IA, 50010, USA
| | - D J Wilkinson
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK; Nottingham NIHR BRC, UK
| | - P J Atherton
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK; Nottingham NIHR BRC, UK
| | - K Smith
- MRC-ARUK Centre for Musculoskeletal Ageing Research, Clinical, Metabolic and Molecular Physiology, University of Nottingham, Royal Derby Hospital Centre, Derby, UK; Nottingham NIHR BRC, UK.
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Di Perri T, Laghi Pasini F, Ralli L, Pecchi S, De Franco V, Damiani P, Domini L, Materazzi M, Monaci A, Franchi M, Burresi A, Landini F, Pieragalli D, Acciavatti A, Galigani C, Frigerio C, Messa G, Blardi P, Volpi L. Effect of controlled physical activity on haemorheological and metabolic changes in POAD patients. Clin Hemorheol Microcirc 2018. [DOI: 10.3233/ch-1988-8520] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- T. Di Perri
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - F. Laghi Pasini
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - L. Ralli
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - S. Pecchi
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - V. De Franco
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - P. Damiani
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - L. Domini
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - M. Materazzi
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - A. Monaci
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - M. Franchi
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - A. Burresi
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - F. Landini
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - D. Pieragalli
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - A. Acciavatti
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - C. Galigani
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - C. Frigerio
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - G.L. Messa
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - P. Blardi
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
| | - L. Volpi
- Istituto di Patologia Speciale Medica, Università di Siena, Siena, Italy
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13
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Abstract
CA 125 and CA 15.3 antigens were determined by enzyme immunoassay in 78 patients with ovarian cancer for a total of 540 determinations. The antigens were also investigated in sera from 100 women with other gynaecological diseases, 82 lung cancer patients and in 39 pleural fluids of varying origin. CA 15.3 reference values were evaluated in 91 healthy women (cut-off: 25 U/ml). CA 15.3 sensitivity at diagnosis (60%) and for detecting relapse (44%) was lower than that of CA 125 (90% and 64,7%, respectively). However, CA 15.3 does not increase with aspecific mesothelial cell reaction and thus it is more specific than CA 125. Combined use of the markers during follow-up improves early detection of relapse (at least one of the two was positive in 79%, of cases). Therefore both CA 15.3 and CA 125 should be routinely determined for the detection and monitoring of ovarian cancer.
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Affiliation(s)
- M Lotzniker
- Chemical-Clinical Analysis Service, IRCCS Policlinico S. Matteo, University of Pavia, Italy
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14
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Autier P, Bota M, Boyle P, Leclerq A, Guillaume J, Van Damme N, Franchi M, Corrao G, Boniol M. Early detection of pancreatic cancer among diabetic patients: results from prescription database analyses. Eur J Cancer 2017. [DOI: 10.1016/s0959-8049(17)30311-8] [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: 11/30/2022]
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15
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Forconi S, Pieragalli D, Acciavatti A, Galigani C, Materazzi M, Ralli L, Franchi M, Laghi Pasini F, Messa G, Bianciardi A, Rigato M, Blardi P, Cappelli R, Guerrini M, Di Perri T. Blood hyperviscosity and peripheral ischemia; The secondary hyperviscosity syndrome of ischemizing vascular diseases. Clin Hemorheol Microcirc 2016. [DOI: 10.3233/ch-1986-6303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- S. Forconi
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
- Cattedra di Gerontologia e Geriatria, Universitá di Siena, Italy
| | - D. Pieragalli
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - A. Acciavatti
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - C. Galigani
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - M. Materazzi
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - L. Ralli
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - M. Franchi
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - F. Laghi Pasini
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - G.L. Messa
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | | | - M. Rigato
- Istituto di Fisica Medica, Universitá di Siena, Italy
| | - P. Blardi
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - R. Cappelli
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - M. Guerrini
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
| | - T. Di Perri
- Istituto di Patologia Speciale Medica, Universitá di Siena, Italy
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16
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Barbieri S, Feltracco P, Snenghi R, Vettore G, Ravaioli C, Franchi M, Previato S, Bergamini M, Stefanati A, Donato D, Carretta G, Rubini S, Frisoni P, Omizzolo L, Gori F, El Mazloum R, Gaudio RM. Drinking games: real-life hazardous challenges which probably increase ‘personal branding’. Eur J Public Health 2016. [DOI: 10.1093/eurpub/ckw175.084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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17
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Barbieri S, Feltracco P, Vettore G, Omizzolo L, Gaudio RM, Snenghi R, El Mazloum R, Vigolo S, Franchi M, Previato S, Ravaioli C, Marcolongo A, Guidi E, Stefanati A, Bergamini M. Evolution and revolution of dangerous drinking games among adolescents and young people. Eur J Public Health 2015. [DOI: 10.1093/eurpub/ckv175.074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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18
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Zanconato G, Cavaliere E, Cherubini G, Bortolami O, Mantovani E, Iacovella C, Franchi M. Fundal pressure (Kristeller maneuver) during labor in current obstetric practice: assessment of prevalence and feto-maternal effects. Minerva Ginecol 2014; 66:239-241. [PMID: 24848080] [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: 06/03/2023]
Affiliation(s)
- G Zanconato
- Department of Life Science and Reproduction, University of Verona, Unit of Obstetrics and Gynaecology, Policlinico Borgo Roma, Verona, Italy -
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19
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Rossi M, Edefonti V, Parpinel M, Lagiou P, Franchi M, Ferraroni M, Decarli A, Zucchetto A, Serraino D, Dal Maso L, Negri E, La Vecchia C. Proanthocyanidins and other flavonoids in relation to endometrial cancer risk: a case-control study in Italy. Br J Cancer 2013; 109:1914-20. [PMID: 23922105 PMCID: PMC3790154 DOI: 10.1038/bjc.2013.447] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 07/10/2013] [Accepted: 07/12/2013] [Indexed: 11/09/2022] Open
Abstract
Background: Because of their antioxidant and antimutagenic properties, flavonoids may reduce cancer risk. Some flavonoids have antiestrogenic effects that can inhibit the growth and proliferation of endometrial cancer cells. Methods: In order to examine the relation between dietary flavonoids and endometrial cancer, we analysed data from an Italian case–control study including 454 incident, histologically confirmed endometrial cancers and 908 hospital-based controls. Information was collected through a validated food-frequency questionnaire. We applied data on food and beverage composition to estimate the intake of flavanols, flavanones, flavonols, anthocyanidins, flavones, isoflavones, and proanthocyanidins. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated from multiple logistic regression models conditioned on age and study centre and adjusted for major confounding factors. Results: Women in the highest quartile category of proanthocyanidins with ⩾3 mers vs the first three quartile categories had an OR for endometrial cancer of 0.66 (95% CI=0.48–0.89). For no other class of flavonoids, a significant overall association was found. There was a suggestion of an inverse association for flavanones and isoflavones among women with body mass index <25 kg m−2, and, for flavanones, among parous or non-users of hormone-replacement therapy women. Conclusion: High consumption of selected proanthocyanidins may reduce endometrial cancer risk.
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Affiliation(s)
- M Rossi
- 1] Department of Epidemiology, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, via G. La Masa, 19, 20156 Milan, Italy [2] Department of Clinical Sciences and Community Health, University of Milan, via G. Venezian 1, 20133 Milan, Italy
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Zanconato G, Cavaliere E, Iacovella C, Angeli A, Mariotto O, Franchi M. O320 OBSTETRIC NEAR MISS IN A TERTIARY CARE HOSPITAL OF NORTHERN ITALY: IMPACT ON FETO-MATERNAL HEALTH. Int J Gynaecol Obstet 2012. [DOI: 10.1016/s0020-7292(12)60750-4] [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: 11/28/2022]
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21
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Franchi M, Pikhart H, Bobak M, Kubinova R, Malyutina S, Croezen S. OP19 Social Networks and Depressive Symptoms in Russia, Poland and the Czech Republic: Evidence from the Hapiee Study. Br J Soc Med 2012. [DOI: 10.1136/jech-2012-201753.019] [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: 11/04/2022]
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22
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Iacovella C, Franchi M, Egbor M, Bhide A, Thilaganathan B. Relationship of first-trimester uterine artery Doppler to late stillbirth. Prenat Diagn 2012; 32:557-61. [DOI: 10.1002/pd.3855] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 01/22/2012] [Accepted: 01/22/2012] [Indexed: 11/11/2022]
Affiliation(s)
| | - M. Franchi
- Department of Life and Reproduction Sciences; University of Verona; Verona; Italy
| | - M. Egbor
- Fetal Medicine Unit, Division of Clinical Developmental Sciences; St George's, University of London; London; UK
| | - A. Bhide
- Fetal Medicine Unit, Division of Clinical Developmental Sciences; St George's, University of London; London; UK
| | - B. Thilaganathan
- Fetal Medicine Unit, Division of Clinical Developmental Sciences; St George's, University of London; London; UK
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23
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Rivetti S, Lauriola M, Voltattorni M, Bianchini M, Martini D, Ceccarelli C, Palmieri A, Mattei G, Franchi M, Ugolini G, Rosati G, Montroni I, Taffurelli M, Solmi R. Gene expression profile of human colon cancer cells treated with cross-reacting material 197, a diphtheria toxin non-toxic mutant. Int J Immunopathol Pharmacol 2011; 24:639-49. [PMID: 21978696 DOI: 10.1177/039463201102400310] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cross-Reacting Material 197 (CRM197) is a diphtheria toxin non-toxic mutant that has shown antitumor activity in mice and humans. It is still unclear whether this anti-tumorigenic effect depends on its strong inflammatory-immunological property, its ability to inhibit heparin-binding epidermal growth factor (HB-EGF), or even its possible weak toxicity. CRM197 is utilized as a specific inhibitor of HB-EGF that competes for the epidermal growth factor receptor (EGFR), overexpressed in colorectal cancer and implicated in its progression. In this study we evaluate the effects of CRM197 on HT-29 human colon cancer cell line behaviour and, for CRM197 recognized ability to inhibit HB-EGF, its possible influence on EGFR activation. In particular, while HT-29 does not show any reduction of viability after CRM197 treatment (MTT modified assay), or changes in cell cycle distribution (flow cytometry), in EGFR localization, phospho-EGFR detected signals (immunohistochemistry) or in morphology (scanning electron microscopy, SEM) they show a change in the gene expression profile by microarray analysis (cDNA microarray SS-H19k8). The overexpression of genes like protein phosphatase 2, catalytic subunit, alpha isozyme (PPP2CA), guanine nucleotide-binding protein G subunit alpha-1(GNAI1) and butyrophilin, subfamily 2, member A1 (BTN2A1) has been confirmed with real-time-qPCR. This is the first study where the CRM197 treatment on HT-29 shows a possible scarce implication of endogenous HB-EGF on EGFR expression and cancer cell development. At the same time, our results show the alteration of a specific and selected number of genes.
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Affiliation(s)
- S Rivetti
- Dipartimento di Istologia, Embriologia e Biologia Applicata, Università di Bologna, Bologna, Italy
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24
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Pegas PN, Alves CA, Evtyugina MG, Nunes T, Cerqueira M, Franchi M, Pio CA, Almeida SM, Freitas MC. Indoor air quality in elementary schools of Lisbon in spring. Environ Geochem Health 2011; 33:455-68. [PMID: 21042927 DOI: 10.1007/s10653-010-9345-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Accepted: 10/07/2010] [Indexed: 05/16/2023]
Abstract
Analysis of indoor air quality (IAQ) in schools usually reveals higher levels of pollutants than in outdoor environments. The aims of this study are to measure indoor and outdoor concentrations of NO(2), speciated volatile organic compounds (VOCs) and carbonyls at 14 elementary schools in Lisbon, Portugal. The investigation was carried out in May-June 2009. Three of the schools were selected to also measure comfort parameters, such as temperature and relative humidity, carbon dioxide (CO(2)), carbon monoxide (CO), total VOCs, and bacterial and fungal colony-forming units per cubic metre. Indoor concentrations of CO(2) in the three main schools indicated inadequate classroom air exchange rates. The indoor/outdoor (I/O) NO(2) ratio ranged between 0.36 and 0.95. At the three main schools, the total bacterial and fungal colony-forming units (CFU) in both indoor and outdoor air were above the advised maximum value of 500 CFU/m(3) defined by Portuguese legislation. The aromatic compounds benzene, toluene, ethylbenzene and xylenes, followed by ethers, alcohols and terpenes, were usually the most abundant classes of VOCs. In general, the indoor total VOC concentrations were markedly higher than those observed outdoors. At all locations, indoor aldehyde levels were higher than those observed outdoors, particularly for formaldehyde. The inadequate ventilation observed likely favours accumulation of pollutants with additional indoor sources.
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Affiliation(s)
- P N Pegas
- Centre for Environmental and Marine Studies, Department of Environment, University of Aveiro, Portugal.
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25
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Montagnana M, Danese E, Giudici S, Franchi M, Guidi GC, Plebani M, Lippi G. HE4 in ovarian cancer: from discovery to clinical application. Adv Clin Chem 2011; 55:1-20. [PMID: 22126021] [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: 05/31/2023]
Abstract
Despite the relatively low prevalence, ovarian cancer is the fifth leading cause of death from cancer among women. As such, an early diagnosis for establishing a timely surgical and/or chemotherapeutic treatment is essential for improving the outcome. The most reliable, but not always straightforward, approach to diagnose ovarian cancer relies on multiple, time-consuming and expensive investigative tools. These typically include clinical presentation (i.e., pelvic or abdominal pain, urinary frequency or urgency, increased abdominal size or bloating) with pelvic examination, transvaginal ultrasonography (US), and measurement of carbohydrate antigen 125 (CA125). Although the conventional pathway to develop and market a clinically useful biomarker is challenging, recent advances in genomic and proteomic technologies have led to the identification of previously unknown candidate markers of ovarian cancer. Some of these are currently under clinical validation. The human epididymis protein 4 (HE4) has recently been approved by the Food and Drug Administration for monitoring recurrence or progression of epithelial ovarian cancer. Nevertheless, reliable clinical evidence demonstrates that HE4, used alone or in combination with CA125, substantially improves the accuracy of screening and/or disease monitoring. This chapter will review the current knowledge on biologic and clinical applications of ovarian cancer biomarkers, with particular emphasis on the newly proposed marker, HE4.
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Affiliation(s)
- M Montagnana
- Clinical Biochemistry Laboratory, Department of Life and Reproduction Sciences, University Hospital of Verona, Verona, Italy.
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Pegas PN, Alves CA, Evtyugina MG, Nunes T, Cerqueira M, Franchi M, Pio CA, Almeida SM, Verde SC, Freitas MC. Seasonal evaluation of outdoor/indoor air quality in primary schools in Lisbon. ACTA ACUST UNITED AC 2011; 13:657-67. [DOI: 10.1039/c0em00472c] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Montagnana M, Lippi G, Danese E, Ruzzenente O, Franchi M, Guidi GC. Human epydidimis protein 4 (HE4): could it be useful in the diagnosis of vulvar cancer? Clin Lab 2010; 56:601-602. [PMID: 21141448] [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: 05/30/2023]
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Maccarone N, Guerri I, Franchi M, Fricelli C, Perretta L, Zagli G, Spina R, Linden M, Bonizzoli M, Peris A. Impact of a systematic MEWS introduction on preoperative and postoperative evaluation in urgent/emergency surgery. Crit Care 2010. [PMCID: PMC2934061 DOI: 10.1186/cc8487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Abstract
The study evaluates the mode of delivery and quality of care given to 1014 pregnant women not belonging to the European Union (EU) during the 10-year period, 1992-2001. The non-EU patients were delivered significantly more often by caesarean section than Italian controls, 35.0% vs. 29.3% (P<0.001, OR 1.30; 95% CI 1.13-1.49) and more often had babies of very low birth weight (VLBW), 7.2% vs. 5.4% (P<0.02; OR 1.35; 95% CI 1.04-1.74). Rates of preterm births (25.4% and 22.9 %, respectively, for non-EU and Italian patients) did not differ significantly (P=0.06). Episiotomy was practiced less frequently in non-EU patients and the difference was significant (P<0.001). Perinatal mortality in this latter group was 23.3/1000. Our observations provide a useful picture of how pregnancy, labour and delivery of immigrant women are managed in an Italian hospital setting. Understanding of different cultural approaches, linguistic communication, technical skills and medical interventions only when really necessary are keys for the appropriate management of childbirth.
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Affiliation(s)
- F Diani
- Department of Maternal and Child Health, Biology and Genetics, University of Verona, Italy
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Mancuso A, De Vivo A, Fanara G, Albiero A, Priolo AM, Giacobbe A, Franchi M. Caesarean section on request: Are there loco-regional factors influencing maternal choice? An Italian experience. J OBSTET GYNAECOL 2009; 28:382-5. [DOI: 10.1080/01443610802091545] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Orsini E, Salgarello S, Bubalo M, Lazic Z, Trire A, Martini D, Franchi M, Ruggeri A. Histomorphometric evaluation of implant design as a key factor in peri-implant bone response: a preliminary study in a dog model. Minerva Stomatol 2009; 58:263-275. [PMID: 19516235] [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: 05/27/2023]
Abstract
AIM Primary implant stability as the establishment of a direct bone-to-implant contact (BIC) plays a major role in long-term successful implant osseointegration. Numerous factors influencing this initial stability have been studied. This preliminary in vivo study on a dog lower jaw aimed to investigate the hypothesis that primary implant stability in low density bone may be influenced by implant design. METHODS The authors compared two different implant designs with regard to their immediate quantitative relation to host bone (BIC% and gap area, GA%). The screw-shaped implants, manufactured by Or-Vit (Castelmaggiore-Bologna, Italy), exhibited similar microroughness surface and two different thread pitches: ''narrow-pitch'' implants (NP) and ''wide-pitch'' implants (WP) with a 0.5 mm and 1.5 mm thread pitch respectively. Implants were placed in dog jaw after complete osseous healing of the extractive sockets, according to a delayed implantation procedure. Five hours after surgery the animal was sacrificed. Radiographic, histological, morphometric and ultrastructural analysis were performed. RESULTS An inverse relation existed among the two parameters BIC and GA: GA, as a region with high osteogenetic potentiality, appeared wider in WP implants; BIC, as the expression of primary mechanical stability, was higher in NP implants. CONCLUSION Based on this results, we could assume that NP implants might be the clinical choice in case of immediate loading.This single case study might be considered a starting point for further long term in vivo investigations aiming to establish the implant design that best favours osseointegration at different bone quality sites.
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Affiliation(s)
- E Orsini
- Department of Human Anatomy, University of Bologna, Bologna, Italy.
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Ghezzi F, Cromi A, Bergamini V, Uccella S, Siesto G, Franchi M, Bolis P. Should adnexal mass size influence surgical approach? A series of 186 laparoscopically managed large adnexal masses. BJOG 2008; 115:1020-7. [PMID: 18651883 DOI: 10.1111/j.1471-0528.2008.01775.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To evaluate the feasibility and safety of laparoscopic management of adnexal masses > or = 10 cm in size. DESIGN Prospective cohort study. SETTING Two Gynecology Departments of University Hospitals. POPULATION All women presenting with an adnexal mass > or = 10 cm in diameter were candidates for laparoscopic management. Women were excluded from laparoscopic approach if there was evidence of ascites or gross metastatic disease. Neither the sonographic features of the cyst nor elevated serum CA125 level was used to exclude women from having a laparoscopic approach. METHODS A single operative protocol was followed for all women. All removed specimens were sent for immediate pathological evaluation. MAIN OUTCOME MEASURES Rate of conversion to laparotomy, incidence of cancer encountered, and operative complications. RESULTS One hundred and eighty-six women underwent laparoscopic evaluation for an adnexal mass of 10 cm or larger in size. The average preoperative mass size was 12.1 +/- 4.9 cm. A benign pathological condition was found in 86.6% (161/186) of the women, primary ovarian cancer in 16 (8.6%) women, a metastatic tumour of gastrointestinal origin in 1 (0.5%) woman, and a low malignant potential ovarian tumour in 8 (4.3%) women. Laparoscopic management was successful for 174 (93.5%) women. Reasons for conversion to laparotomy included anticipated technical difficulty (n = 7) and malignancy (n = 5). No intraoperative complications occurred in the entire study group. CONCLUSIONS The vast majority of large adnexal masses can be safely resected laparoscopically, provided that there is expertise in laparoscopic surgery, immediate access to frozen section diagnosis, and preparation of patient to receive an adequate cancer surgery where indicated.
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Affiliation(s)
- F Ghezzi
- Department of Obstetrics and Gynecology, University of Insubria, Del Ponte Hospital, Varese, Italy.
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Reed N, Mangioni C, Malmström H, Scarfone G, Poveda A, Pecorelli S, Tateo S, Franchi M, Jobsen J, Coens C, Teodorovic I, Vergote I, Vermorken J. Corrigendum to “Phase III randomised study to evaluate the role of adjuvant pelvic radiotherapy in the treatment of uterine sarcomas stages I and II: An European Organisation for Research and Treatment of Cancer Gynaecological Cancer Group Study (protocol 55874)” [European Journal of Cancer, 44 (2008) 808–818]. Eur J Cancer 2008. [DOI: 10.1016/j.ejca.2008.01.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [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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Reed NS, Mangioni C, Malmström H, Scarfone G, Poveda A, Pecorelli S, Tateo S, Franchi M, Jobsen JJ, Coens C, Teodorovic I, Vergote I, Vermorken JB. Phase III randomised study to evaluate the role of adjuvant pelvic radiotherapy in the treatment of uterine sarcomas stages I and II: an European Organisation for Research and Treatment of Cancer Gynaecological Cancer Group Study (protocol 55874). Eur J Cancer 2008; 44:808-18. [PMID: 18378136 DOI: 10.1016/j.ejca.2008.01.019] [Citation(s) in RCA: 336] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2007] [Accepted: 01/07/2008] [Indexed: 11/30/2022]
Abstract
The management of uterine sarcomas continues to present many difficulties. Primary surgery is the optimal treatment but the role of post-operative radiation remains uncertain. In the mid-1980s, the European Organisation for Research and Treatment of Cancer Gynaecological Cancer Group Study proposed a trial to evaluate adjuvant radiotherapy, as previous non-randomised studies had suggested a survival advantage and improved local control when post-operative radiation was administered. The study opened in 1987 taking 13 years to accrue 224 patients. All uterine sarcoma subtypes were permitted. Patients were required to have undergone as a minimum, TAH and BSO and wahsings (166 patients) but nodal sampling was optional. There were 103 leiomyosarcomas (LMS), 91 carcinosarcomas (CS) and 28 endometrial stromal sarcomas (ESS). Patients were randomised to either observation or pelvic radiation, 51 Gy in 28 fractions over 5 weeks. Hundred and twelve were recruited to each arm. The initial analysis has shown a reduction in local relapse (14 versus 24, p=0.004) but no effect on either OS or PFS. No unexpected toxicity was seen in the radiation arm. No difference in either overall or disease-free survival was demonstrated but there is an increased local control for the CS patients receiving radiation but without any benefit for LMS. Prognostic factor analysis shows that stage, age and histological subtype were important predictors of behaviour which may explain differences between CS and LMS. CS appears to show more kinship to poorly differentiated endometrial carcinomas in behaviour. LMS did not show the same benefit from radiation. These results will help shape future management and clinical trials in uterine sarcomas.
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Affiliation(s)
- N S Reed
- Beatson Oncology Centre, Gartnavel General Hospital, Glasgow G12 0YN, Scotland, United Kingdom.
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Bergamini V, Scarperi S, Franchi M, Ghezzi F. Umbilical Richter's hernia after minimally invasive laparoscopy. A case report. Minerva Ginecol 2007; 59:629-631. [PMID: 18043577] [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: 05/25/2023]
Abstract
A case of Richter's hernia in the umbilical trocar site following laparoscopic radiofrequency thermal ablation of uterine myomas is presented. A 10-mm trocar was inserted through the umbilical site and the radiofrequency needle was introduced percutaneously into the uterine fibroid. Trocar was extracted under direct visual control after carbonic gas deflation. The fascial layer of umbilical port was not sutured. The umbilical Richter's hernia presented 13 days later required bowel resection. This case stresses the importance of suturing the fascial defects of 5-mm larger ports also in diagnostic and in minimally invasive laparoscopic procedures.
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Affiliation(s)
- V Bergamini
- Department of Obstetrics and Gynecology, University of Verona, Piazzale Ludovico Scuro 10, 37100 Verona, Italy
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Siesto G, Bellini G, Festi A, Franchi M, Muñoz J. 370: Ureterovaginal Fistula Following Laparoscopic Hysterectomy. J Minim Invasive Gynecol 2007. [DOI: 10.1016/j.jmig.2007.08.349] [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: 10/22/2022]
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Franchi M, Orsini E, Martini D, Ottani V, Fini M, Giavaresi G, Giardino R, Ruggeri A. Destination of titanium particles detached from titanium plasma sprayed implants. Micron 2007; 38:618-25. [PMID: 17084088 DOI: 10.1016/j.micron.2006.09.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2006] [Revised: 09/11/2006] [Accepted: 09/12/2006] [Indexed: 11/29/2022]
Abstract
Small titanium particles may detach from titanium plasma sprayed (TPS) implants during implant insertion, when no preliminary tapping is used, probably for the frictional force between titanium coating and host bone. Aim of this study was to investigate the destination of these titanium particles observed in the peri-implant environment. Twenty-four TPS screws were implanted in tibiae of two sheep. Fourteen and 90 days after implantation the implants with the surrounding bone were removed and processed to be analyzed by light microscope and scanning electron microscope (secondary electron and back-scattered electron probes). Small titanium particles detached from the unloaded TPS implants were observed both in the newly-formed bone matrix and in marrow tissue. Histomorphometric analysis showed that both at 14 and 90 days after implantation the titanium particles appeared more concentrated in marrow tissue than in calcified bone matrix, decreasing by 66.4% over time. In particular, smaller particles (<250 microm(2)) decreased by 81.5%, whereas the larger ones (250-2000 microm(2)) did not show any significant variations over time, suggesting that most of the smaller particles may undergo to ionic dissolution, probably migrating into the peri-implant marrow lacunae. A slight migration of titanium particles from the implant surface towards the more distant peri-implant tissues was also demonstrated over time.
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Affiliation(s)
- M Franchi
- Dipartimento di Scienze Anatomiche Umane e Fisiopatologia dell'Apparato Locomotore, Università di Bologna, Via Irnerio 48, 40126 Bologna, Italy.
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39
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Franchi M, Trimbos JB, Zanaboni F, v d Velden J, Reed N, Coens C, Teodorovic I, Vergote I. Randomised trial of drains versus no drains following radical hysterectomy and pelvic lymph node dissection: a European Organisation for Research and Treatment of Cancer-Gynaecological Cancer Group (EORTC-GCG) study in 234 patients. Eur J Cancer 2007; 43:1265-8. [PMID: 17466514 DOI: 10.1016/j.ejca.2007.03.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2007] [Accepted: 03/08/2007] [Indexed: 11/17/2022]
Abstract
Drainage, following radical hysterectomy and pelvic lymph node dissection to prevent postoperative lymphocyst formation and surgical morbidity, is controversial. To study the clinical significance of drainage, 253 patients were registered and 234 patients were randomised into two arms. In one arm (n=117) postoperative drainage was performed, in the other arm (n=117) no drains were inserted. In both arms closure of the peritoneum of the operating field was omitted. The main exclusion criteria were blood loss of more than 3000 ml during surgery or persistent oozing at the end of the operation. Clinical and ultrasound or CT-scan evaluation was done at one and 12 months postoperatively. The median follow-up amounted to 13.3 months. No difference in the incidence of postoperative lymphocyst formation or postoperative complications was found between the two study arms. The late (12 months) incidence of symptomatic lymphocysts was 3.4% (drains: 5.9%; no drains: 0.9%). The difference showed a p-value of 0.06 in Fisher's Exact test. The operating time was related to the occurrence of postoperative lymphocyst formation. It was concluded that drains can be safely omitted following radical hysterectomy and pelvic node dissection without pelvic reperitonisation in patients without excessive bleeding during or oozing at the end of surgery.
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Affiliation(s)
- M Franchi
- Department of Obstetrics and Gynecology, University Hospital Verona, Italy
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Cotogno G, Holzwarth U, Franchi M, Rivetti S, Chiesa R. Tribological characterization of surface-treated commercially pure titanium for femoral heads in total hip replacement: a feasibility study. Int J Artif Organs 2007; 29:1174-84. [PMID: 17219358 DOI: 10.1177/039139880602901211] [Citation(s) in RCA: 5] [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
Most noncemented total hip replacements combine a titanium alloy stem, a CoCrMo femoral head and an ultra-high molecular weight polyethylene (UHMWPE) acetabular cup. In spite of its nickel content of up to 1% and the resulting biocompatibility issues in some clinical situations, the higher cost and some difficulties in machining, CoCrMo alloy is preferred to titanium alloys thanks to its outstanding tribological properties, higher hardness and elastic modulus. Nowadays most of the heads of hip prostheses use CoCrMo as bearing material. The present study investigates the effect of various surface treatments and combinations of treatments, such as electrochemical oxidation (anodization), laser surface melting and barrel polishing, on the tribological properties of commercially pure grade 2 titanium. The aim of the study was to characterize surface treatments capable of improving the tribological properties of titanium surface to the same extent as CoCrMo. The tribological properties were characterized by multidirectional pin-on-flat screening wear tests, using UHMWPE pins as bearing surface. The experiments showed the possibility of improving the wear resistance of titanium to the degree of CoCrMo. Although further efforts will be required to optimize the treatments studied, the results are encouraging enough to warrant pursuing this direction of investigation.
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Affiliation(s)
- G Cotogno
- European Commission, Joint Research Centre, Institute for Health and Consumer Protection, Ispra, Varese, Italy.
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41
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Franchi M, Quaranta M, De Pasquale V, Macciocca M, Orsini E, Trirè A, Ottani V, Ruggeri A. Tendon crimps and peritendinous tissues responding to tensional forces. Eur J Histochem 2007; 51 Suppl 1:9-14. [PMID: 17703588] [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: 05/16/2023] Open
Abstract
Tendons transmit forces generated from muscle to bone making joint movements possible. Tendon collagen has a complex supramolecular structure forming many hierarchical levels of association; its main functional unit is the collagen fibril forming fibers and fascicles. Since tendons are enclosed by loose connective sheaths in continuity with muscle sheaths, it is likely that tendon sheaths could play a role in absorbing/transmitting the forces created by muscle contraction. In this study rat Achilles tendons were passively stretched in vivo to be observed at polarized light microscope (PLM), scanning electron microscope (SEM) and transmission electron microscope (TEM). At PLM tendon collagen fibers in relaxed rat Achilles tendons ran straight and parallel, showing a periodic crimp pattern. Similarly tendon sheaths showed apparent crimps. At higher magnification SEM and TEM revealed that in each tendon crimp large and heterogeneous collagen fibrils running straight and parallel suddenly changed their direction undergoing localized and variable modifications. These fibril modifications were named fibrillar crimps. Tendon sheaths displayed small and uniform fibrils running parallel with a wavy course without any ultrastructural aspects of crimp. Since in passively stretched Achilles tendons fibrillar crimps were still observed, it is likely that during the tendon stretching, and presumably during the tendon elongation in muscle contraction, the fibrillar crimp may be the real structural component of the tendon crimp acting as shock absorber. The peritendinous sheath can be stretched as tendon, but is not actively involved in the mechanism of shock absorber as the fibrillar crimp. The different functional behaviour of tendons and sheaths may be due to the different structural and molecular arrangement of their fibrils.
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Affiliation(s)
- M Franchi
- Dipartimento di Scienze Anatomiche Umane e Fisiopatologia dell'Apparato Locomotore, University of Bologna, Italy.
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Abstract
Recombinant activated factor VII (rFVIIa) was originally developed for the treatment of bleeding in patients with haemophilia A or B and inhibitors. Over the past ten years, it has been successfully used to prevent or control bleeding in several other nonhaemophilic bleeding conditions. Among the newer 'off-label' clinical applications of rFVIIa, there is increasing evidence of its effectiveness in treating obstetric and gynaecological bleeding unresponsive to conventional therapy. The existing literature on the use of rFVIIa in obstetrics and gynaecology is summarised in this review. Although supported by few and uncontrolled studies, on the whole, the published data suggest a potential role of rFVIIa in the management of obstetric and gynaecological intractable bleeding. However, further evidence is needed to improve the assessment of its optimal dose, effectiveness and safety in such conditions.
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Affiliation(s)
- M Franchini
- Servizio di Immunoematologia e Trasfusione-Centro Emofilia, Ospedale Policlinico Azienda Ospedaliera di Verona, Verona, Italy.
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Franchi M, Carrer P, Kotzias D, Rameckers EMAL, Seppänen O, van Bronswijk JEMH, Viegi G, Gilder JA, Valovirta E. Working towards healthy air in dwellings in Europe. Allergy 2006; 61:864-8. [PMID: 16792586 DOI: 10.1111/j.1398-9995.2006.01106.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [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: 11/27/2022]
Abstract
Poor indoor air quality has been implicated in the increase in allergic and respiratory diseases seen in industrialized countries in recent decades. Although air pollution in the workplace is well studied, much less is known about the consequences of poor air quality in homes. In an attempt to halt or slow down the increase in allergic and respiratory diseases, the European Federation of Allergy and Airways Diseases Patients Associations (EFA) carried out the EU-funded project entitled 'Towards Healthy Air in Dwellings in Europe' (THADE). The aims were to: compile an overview of evidence-based data about exposure to indoor air pollution and its health effects, particularly in relation to allergies, asthma and other respiratory diseases such as chronic obstructive pulmonary disease; review cost-effective measures and technology to improve indoor air quality; review legislation and guidelines on indoor air pollution; produce maps of pollutants in dwellings; and recommend an integrated strategy that defines appropriate indoor air quality policies for implementation in Europe. This paper summarizes the information about air quality in dwellings and indoor environment-related diseases collected by expert consultants within the framework of THADE and terminates with recommendations for actions aimed at improving air quality in homes. The results of this project confirmed that air pollution in dwellings is a relevant health problem. It is a complex problem that must be addressed at European and international levels, and it involves the medical profession, scientific societies, patients' organizations, lawmakers, architects and the building industry. The complete THADE report is available at http://www.efanet.org/activities/documents/THADEReport.pdf.
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Affiliation(s)
- M Franchi
- European Federation of Allergy and Airways Diseases Patients Associations, Brussels, Belgium
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44
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Frigerio L, Gallo A, Ghezzi F, Trezzi G, Lussana M, Franchi M. Laparoscopic-assisted vaginal hysterectomy versus abdominal hysterectomy in endometrial cancer. Int J Gynaecol Obstet 2006; 93:209-13. [PMID: 16631176 DOI: 10.1016/j.ijgo.2006.02.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2005] [Revised: 01/27/2006] [Accepted: 02/01/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To see whether laparoscopy provides exact staging and effective treatment of endometrial cancer patients, compared with total abdominal hysterectomy, with shorter hospital stay, prompter recovery, and better quality of life. METHOD This retrospective study identified 110 patients scheduled for surgery for early-stage endometrial cancer. Fifty-five (50%) were treated by laparoscopic-assisted vaginal hysterectomy (LAVH) and 55 (50%) by total abdominal hysterectomy (TAH). All patients underwent pelvic lymphadenectomy. The majority of patients (79%) had stage I disease. RESULTS The mean number of lymph nodes removed was 17 for the LAVH group and 18.5 for the TAH group (p = 0.294). Compared with TAH, LAVH required a significantly longer operating time (220 vs. 175 min; p < 0.01); but shorter hospital stay (4 vs. 8.5 days; p < 0.001) and less estimated blood loss (177 cm3 vs. 285 cm3; p = 0.02). Overall, there were fewer post-operative complications in the LAVH group (6 vs. 11 cases; p < 0.001). Three TAH patients (5.4%) had recurrence of disease. No LAVH patients had recurrences and all are currently disease-free. CONCLUSION These findings suggest LAVH gives correct staging of endometrial disease, like TAH, but with fewer complications and a slightly longer operating time.
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Affiliation(s)
- L Frigerio
- Obstetric Department, Ospedali Riuniti, Bergamo, Italy.
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Franchi M, Fini M, Martini D, Orsini E, Leonardi L, Ruggeri A, Giavaresi G, Ottani V. Biological fixation of endosseous implants. Micron 2005; 36:665-71. [PMID: 16233979 DOI: 10.1016/j.micron.2005.05.010] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2005] [Revised: 05/18/2005] [Accepted: 05/20/2005] [Indexed: 01/09/2023]
Abstract
Primary implant stability is ensured by a mechanical fixation of implants. However, during implant healing a biological anchorage is necessary to achieve final osseointegration. Aim of this study was to investigate the histological aspects of biological fixation around titanium screws. Forty-eight titanium screws with different surfaces (smooth, plasma sprayed, sand blasted) were inserted in tibiae and femura of sheep and analyzed by light microscope and SEM 1 hour, 14 and 90 days after implantation. One hour after implantation the implant-bone gap was filled with a blood clot and host bone chips arising from burr surgical preparation or friction during implant insertion. Fourteen days after implantation new trabecular bone and enveloped bone chips were observed in the gap: no osteogenesis developed where implant threads were in contact with host bone. Ninety days after surgery all trabecular bone and most of the bone chips were substituted by a mature lamellar bone with few marrow spaces. Our results suggest that the trabecular bone and bone chips represent a three-dimensional network ensuring a biological implant fixation in all different implant surfaces 2 weeks after surgery. Host bone chips could favour the peri-implant osteogenesis. Inter-trabecular and implant-trabecular marrow spaces of both trabecular and lamellar bone may favour the peri-implant bone turnover.
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Affiliation(s)
- M Franchi
- Dipartimento di Scienze Anatomiche Umane e Fisiopatologia dell'Apparato Locomotore, Università di Bologna, Via Irnerio 48, 40126 Bologna, Italy.
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46
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Mangili G, Aletti G, Frigerio L, Franchi M, Panacci N, Viganò R, DE Marzi P, Zanetto F, Ferrari A. Palliative care for intestinal obstruction in recurrent ovarian cancer: a multivariate analysis. Int J Gynecol Cancer 2005; 15:830-5. [PMID: 16174232 DOI: 10.1111/j.1525-1438.2005.00144.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [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: 11/30/2022] Open
Abstract
Bowel obstruction is the most common complication in patients with ovarian cancer. Management of this situation is controversial. The aim of our retrospective study was to determine the best approach for managing bowel obstruction in recurrent ovarian cancer. A retrospective analysis of data on 47 patients with intestinal obstruction by ovarian cancer was performed. Twenty-seven patients were submitted to surgery, with 21 intestinal procedures performed, 2 gastrostomy tubes placed, and 4 patients deemed inoperable. Twenty patients were managed medically with Octreotide (mean dosage of 0.48 mg/day), of which 1 patient required a nasogastric tube. Age, performance status, diagnosis of tumor to occlusion time, obstruction site, previous chemotherapy or radiotherapy, presence of ascites, or palpable masses were the variables analyzed. Student's t-test and Pearson chi-square test were used to compare the two different groups of treatment (surgical vs medical therapy). Disease-free-survival curves were plotted according to the Kaplan-Meier method and analyzed by the log-rank test. Cox's proportional hazards model was used for multivariate analysis. Values less than or equal to 0.05 were considered significant. The mean age of the patients was 58.7 years. Perioperative mortality and morbidity were both 22%. All patients died with minimal distress. Performance status results were significantly different between the patients submitted to surgery and patients treated with Octreotide (P= 0.03). No significant differences were found in the other variables analyzed. In multivariate analysis, only type of treatment emerges as a strong predictor of poor outcome (P < 0.001). Both surgery and Octreotide therapy are able to control distressing symptoms in end-stage ovarian cancer. Survival was significantly longer in the surgical group, and surgical palliation should be considered first in patients with good performance status.
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Affiliation(s)
- G Mangili
- Division of Gynecology and Obstetrics, University "Vita e Salute," S. Raffaele Hospital, Milano, Italy
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Gallazzi A, Franchi M, Carito G, Ghinelli E. Topical Application of Hematopoietic Stem Cells Enhances the Repair in a Mouse Model of Corneal Injury. Ocul Surf 2005. [DOI: 10.1016/s1542-0124(12)70409-3] [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: 11/16/2022]
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Franchi M, Bacchelli B, Martini D, Pasquale VD, Orsini E, Ottani V, Fini M, Giavaresi G, Giardino R, Ruggeri A. Early detachment of titanium particles from various different surfaces of endosseous dental implants. Biomaterials 2004; 25:2239-46. [PMID: 14741589 DOI: 10.1016/j.biomaterials.2003.09.017] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.3] [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: 11/17/2022]
Abstract
Titanium (Ti) endosseous dental screws with different surfaces (smooth titanium--STi, titanium plasma-sprayed-TPS, alumina oxide sandblasted and acid-etched--Al-SLA, zirconium oxide sandblasted and acid etched--Zr-SLA) were implanted in femura and tibiae of sheep to investigate the biological evolution of the peri-implant tissues and detachment of Ti debris from the implant surfaces in early healing. Implants were not loaded. Sections of the screws and the peri-implant tissues obtained by sawing and grinding were analysed by light microscopy immediately after implantation (time 0) and after 14 days. All samples showed new bone trabeculae and vascularised medullary spaces in those areas where gaps between the implants and host bone were visible. In contrast, no osteogenesis was induced in the areas where the implants were initially positioned in close contact with the host bone. Chips of the pre-existing bone inducing new peri-implant neo-osteogenesis were surrounded by new bone trabeculae. The threads of some screws appeared to be deformed where the host bone showed fractures. Ti granules of 3-60 microm were detectable only in the peri-implant tissues of TPS implants both immediately after surgery and after 14 days, thus suggesting that this phenomenon may be related to the friction of the TPS coating during surgical insertion.
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Affiliation(s)
- M Franchi
- Istituto di Anatomia Umana Normale, Via Irnerio 48, Bologna 40126, Italy.
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49
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Romagnolo C, Burati S, Ciaffoni S, Fattori E, Franchi M, Zanon E, Girolami A. Severe factor X deficiency in pregnancy: case report and review of the literature. Haemophilia 2004; 10:665-8. [PMID: 15357794 DOI: 10.1111/j.1365-2516.2004.01012.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [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: 11/25/2022]
Abstract
Isolate factor X deficiency is an extremely rare clotting factor disorder inherited in autosomal recessive fashion and pregnancy in a homozygous patient is frequently complicated by recurrent miscarriage, uterine bleeding and premature labour. Eleven pregnancies in seven patients affected by FX deficiency have been reported in the literature. Two additional pregnancies have been reported in a FX variant (FX Friuli). We present a new case of successful at term pregnancy in a homozygous patient.
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Affiliation(s)
- C Romagnolo
- Obstetric Gynecology Department, Sacro Cuore Hospital Negrar, Verona, Italy.
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Abstract
Quality control of medical performance requires adequate 'state-of-the-art' data and this is currently not uniformly defined for radical hysterectomy. We have used data from a randomised multicentre clinical trial examining the clinical significance of surgical drains following radical hysterectomy (European Organisation for Research and Treatment of Cancer (EORTC)-55962). Although the study was not designed to analyse the quality of the surgical procedure per se, surgical data during and after the operation were carefully noted. A total of 234 patients from 12 European institutes were included in the study. We reported on the clinical and surgical characteristics, the radicality of surgery and short- and long-term complications of radical hysterectomy: median duration of surgery: 240 min; median number of nodes removed: 26; lymph node metastases: 22%; post-operative mortality: <1%; urinary tract infection: 42%; deep venous thrombosis: 3%; fistula: 2%. The data from our study provides an honest and realistic picture of the current practice of radical hysterectomy among European oncology centres and may be considered as the 'standard of care' in this part of the world.
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Affiliation(s)
- J B Trimbos
- Department of Gynecology, Leiden University Medical Centre, The Netherlands.
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