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Delli Carpini G, Giannella L, Di Giuseppe J, Montik N, Montanari M, Fichera M, Crescenzi D, Marzocchini C, Meccariello ML, Di Biase D, Vignini A, Ciavattini A. Homozygous C677T Methylenetetrahydrofolate Reductase (MTHFR) Polymorphism as a Risk Factor for Endometriosis: A Retrospective Case-Control Study. Int J Mol Sci 2023; 24:15404. [PMID: 37895084 PMCID: PMC10607746 DOI: 10.3390/ijms242015404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/10/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
This study was conducted to evaluate the role of methylenetetrahydrofolate reductase (MTHFR) C677T homozygous polymorphism as a risk factor for endometriosis. A retrospective case-control study was conducted from January 2020 to December 2022 on all patients attending the gynecological outpatient clinic of our institution who had performed an MTHFR polymorphisms test. Patients with endometriosis were considered cases, while those without endometriosis were considered controls. The presence of an MTHFR C677T homozygous polymorphism was defined as exposure. Risk factors for endometriosis were considered confounders in a binomial logistic regression, with endometriosis diagnosis as the dependent variable. Among the 409 included patients, 106 (25.9%) cases and 303 (74.1%) controls were identified. A higher rate of MTHFR C677T homozygous polymorphism was found in patients with endometriosis (24.5% vs. 15.8%, p = 0.0453), with an adOR of 1.889 (95% CI 1.076-3.318, p = 0.0269) at the binomial logistic regression. A history of no previous pregnancy was associated with an endometriosis diagnosis (adOR 2.191, 95% CI 1.295-3.708, p = 0.0035). An MTHFR C677T homozygous polymorphism could be considered a risk factor for endometriosis. Epigenetic modifications may be the most important mechanism explaining the observed association through the processes of altered DNA methylation and reduced activity of antioxidant systems.
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Affiliation(s)
- Giovanni Delli Carpini
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Luca Giannella
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Jacopo Di Giuseppe
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Nina Montik
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Michele Montanari
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Mariasole Fichera
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Daniele Crescenzi
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Carolina Marzocchini
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Maria Liberata Meccariello
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Donato Di Biase
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
| | - Arianna Vignini
- Section of Biochemistry, Biology and Physics, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60126 Ancona, Italy;
| | - Andrea Ciavattini
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, 60213 Ancona, Italy; (G.D.C.); (L.G.); (J.D.G.); (N.M.); (M.M.); (M.F.); (D.C.); (C.M.); (M.L.M.); (D.D.B.)
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Delli Carpini G, Giannella L, Di Giuseppe J, Fioretti M, Franconi I, Gatti L, Sabbatini K, Montanari M, Marconi C, Tafuri E, Tibaldi L, Fichera M, Pizzagalli D, Ciavattini A. Inter-rater agreement of CDC criteria and ASEPSIS score in assessing surgical site infections after cesarean section: a prospective observational study. Front Surg 2023; 10:1123193. [PMID: 37675248 PMCID: PMC10477579 DOI: 10.3389/fsurg.2023.1123193] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 12/13/2022] [Accepted: 08/07/2023] [Indexed: 09/08/2023] Open
Abstract
Objective To assess and compare the inter-rater agreement of the CDC criteria and the ASEPSIS score in identifying surgical site infections after cesarean section. Methods Prospective observational study including 110 patients subjected to a cesarean section at our institution. Surgical wounds were managed according to standard care and were photographed on the third, seventh, and thirtieth postoperative day or during any evaluation in case of complications. Three expert surgeons reviewed the prospectively gathered data and photographs and classified each wound using CDC criteria and the ASEPSIS score. The inter-rater agreements of CDC criteria and ASEPSIS score were determined with Krippendorff's Alpha with linear weights and compared with a confidence interval approach. Results The weighted α coefficient for CDC criteria was 0.587 (95%CI, 0.411-0.763, p < 0.001, "moderate" agreement according to Altman's interpretation of weighted agreement coefficient), while the weighted α coefficient for the ASEPSIS score was 0.856 (95%CI, 0.733-0.980, p < 0.001, "very good" agreement). Conclusion ASEPSIS score presents a "very good" inter-rater agreement for surgical site infections identification after cesarean, resulting in a more objective method than CDC criteria ("moderate" inter-rater agreement). ASEPSIS score could represent an objective tool for managing and monitoring surgical site infections after cesarean section, also by photographic evaluation.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Andrea Ciavattini
- Obstetrics and Gynecologic Section, Department of Odontostomatological and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
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Granchi N, Fagiani L, Salvalaglio M, Barri C, Ristori A, Montanari M, Gurioli M, Abbarchi M, Voigt A, Vincenti MA, Intonti F, Bollani M. Engineering and detection of light scattering directionalities in dewetted nanoresonators through dark-field scanning microscopy. Opt Express 2023; 31:9007-9017. [PMID: 36860003 DOI: 10.1364/oe.481971] [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] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 01/23/2023] [Indexed: 06/18/2023]
Abstract
Dewetted, SiGe nanoparticles have been successfully exploited for light management in the visible and near-infrared, although their scattering properties have been so far only qualitatively studied. Here, we demonstrate that the Mie resonances sustained by a SiGe-based nanoantenna under tilted illumination, can generate radiation patterns in different directions. We introduce a novel dark-field microscopy setup that exploits the movement of the nanoantenna under the objective lens to spectrally isolate Mie resonances contribution to the total scattering cross-section during the same measurement. The knowledge of islands' aspect ratio is then benchmarked by 3D, anisotropic phase-field simulations and contributes to a correct interpretation of the experimental data.
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Delli Carpini G, Giannella L, Di Giuseppe J, Montanari M, Fichera M, Pizzagalli D, Meccariello ML, Palazzo P, Valenza C, Francucci A, Ciavattini A. Effect of the mode of delivery on the risk of endometriosis recurrence: a retrospective cohort study. Fertil Steril 2022; 118:1080-1087. [PMID: 36243596 DOI: 10.1016/j.fertnstert.2022.08.849] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 03/08/2022] [Revised: 08/18/2022] [Accepted: 08/19/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To evaluate the risk of endometriosis recurrence according to the mode of delivery (cesarean section vs. vaginal birth) in patients who had become pregnant with a live birth after surgery for endometriosis. DESIGN A retrospective cohort study. A Cox proportional-hazards regression was performed to evaluate the risk factors for endometriosis recurrence at 36 months of follow-up after the last pregnancy. SETTING Academic hospital. PATIENT(S) Patients who have had ≥1 pregnancy with a live birth following conservative surgery for ovarian endometriosis performed from January 2009 to December 2016 at our institution. INTERVENTION(S) Patients who underwent ≥1 cesarean section after surgery for endometriosis. MAIN OUTCOME MEASURES The recurrence rate of endometriosis after live-birth pregnancies obtained after the first surgery for endometriosis. RESULTS Patients with a history of ≥1 cesarean section after surgery for endometriosis have a higher risk of endometriosis recurrence than the patients who have had a vaginal birth, with an adjusted hazard ratio of 2.25 (95% confidence interval, 1.27-3.96). CONCLUSION A cesarean section after surgery for endometriosis is associated with a twofold high risk of endometriosis recurrence with respect to vaginal birth. A different follow-up approach may be needed in those patients, and avoiding inappropriate indications for cesarean sections in pregnant patients with a history of surgery for endometriosis is necessary.
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Affiliation(s)
- Giovanni Delli Carpini
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Luca Giannella
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Jacopo Di Giuseppe
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Michele Montanari
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Mariasole Fichera
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Davide Pizzagalli
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Maria Liberata Meccariello
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Paola Palazzo
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Carmine Valenza
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Alessio Francucci
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Andrea Ciavattini
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy.
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Giannella L, Montanari M, Delli Carpini G, Di Giuseppe J, Ciavattini A. Huge vulvar varicosities in pregnancy: case report and systematic review. J Int Med Res 2022; 50:3000605221097764. [PMID: 35635336 PMCID: PMC9158414 DOI: 10.1177/03000605221097764] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The appearance of severe vulvovaginal varicosities (VVs) is challenging in pregnancy. The management of VVs may require a multidisciplinary approach, including radiologists, vascular surgeons, and obstetricians. We report a rare case of enormous VVs and pubic varicosities and summarize similar cases in the literature. A woman in her 20s with a full-term pregnancy visited our hospital for severe VVs and pubic varicosities. She had been in a spoke maternity unit where a cesarean section was scheduled. After a multidisciplinary evaluation, we offered her the chance to have a vaginal delivery (VD). The woman had an uneventful VD, and VVs disappeared after 40 days. A comprehensive literature search on this topic showed 11 cases of VVs during pregnancy (five VDs and six cesarean sections). The presence of VVs represented the indication for surgery in 70% of cases. Severe complications occurred in 20% of VDs vs. 50% of CSs. In pregnant women with VVs, the risk-benefit ratio suggests a chance of having VD.
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Affiliation(s)
- Luca Giannella
- Woman’s Health Sciences Department, Gynecology and Obstetrics Section, Polytechnic University of Marche, Ancona, Italy
| | - Michele Montanari
- Woman’s Health Sciences Department, Gynecology and Obstetrics Section, Polytechnic University of Marche, Ancona, Italy
| | - Giovanni Delli Carpini
- Woman’s Health Sciences Department, Gynecology and Obstetrics Section, Polytechnic University of Marche, Ancona, Italy
| | - Jacopo Di Giuseppe
- Woman’s Health Sciences Department, Gynecology and Obstetrics Section, Polytechnic University of Marche, Ancona, Italy
| | - Andrea Ciavattini
- Woman’s Health Sciences Department, Gynecology and Obstetrics Section, Polytechnic University of Marche, Ancona, Italy
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Delli Carpini G, Morini S, Tsiroglou D, Verdecchia V, Montanari M, Donati V, Giannella L, Burattini L, Giannubilo SR, Ciavattini A. Factors influencing intraoperative blood loss and hemoglobin drop during laparoscopic myomectomy: a tailored approach is possible? J OBSTET GYNAECOL 2021; 42:1404-1409. [PMID: 34918598 DOI: 10.1080/01443615.2021.1983782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A retrospective study was conducted on patients subjected to laparoscopic myomectomy at our institution from January 2017 to December 2018 to identify predictive factors of blood loss. Two multiple regression models were run to predict intraoperative blood loss and haemoglobin drop. Predictors of an increased intraoperative blood loss and haemoglobin drop were the presence of three-four fibroids at ultrasound (+47 ml, p = .01; +0.58 g/dl, p = .05) and increased operative time (r = 0.57, p = .01; r = 0.01, p < .01), while predictors of a reduced intraoperative blood loss and haemoglobin drop were epinephrine injection (-50 ml, p < .01; -0.42 g/dl, p < .01), FIGO7 (-87 ml, p < .01; -0.85, p = .01), and FIGO6 (-35 ml, p < .01; -0.44, p = .02) fibroids at the ultrasound. Preoperative ultrasound evaluation is crucial in identifying patients at higher risk for blood loss, which could benefit from optimising haemoglobin values. The injection of diluted epinephrine could be proposed in selected high-risk patients. In the clinical practice, a tailored approach based on fibroids' ultrasonographic characteristics should be implemented to optimise preoperative Hb values and evaluate the use of diluted epinephrine in selected cases, reducing blood loss and the potential related complications.Impact statementWhat is already known on this subject? Laparoscopic myomectomy is the conservative surgical treatment of choice for symptomatic uterine fibroids. Still, it could represent a challenging procedure even for an experienced surgeon, with the risk of excessive blood loss, need of transfusions, prolonged operative time, and prolonged hospital stay. The knowledge of the predictive factors of blood loss is essential for patient preparation and surgical planning to reduce intraoperative and postoperative complications.What do the results of this study add? The results of the present study focus on the importance of presurgical evaluation to identify predictive factors of intraoperative blood loss and Hb drop such as the number of fibroids and the FIGO classification (at preoperative ultrasound), as well as intraoperative factors like operative time and the intramyometrial injection of diluted epinephrine.What are the implications of these findings for clinical practice and/or further research? A tailored approach based on the ultrasonographic characteristics of fibroids should be implemented to optimise preoperative haemoblobin levels.
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Affiliation(s)
- Giovanni Delli Carpini
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Stefano Morini
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Dimitrios Tsiroglou
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Valeria Verdecchia
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Michele Montanari
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Valentina Donati
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Luca Giannella
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Luca Burattini
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Stefano Raffaele Giannubilo
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Andrea Ciavattini
- Obstetrics and Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciences, Università Politecnica delle Marche, Ancona, Italy
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Giannella L, Delli Carpini G, Di Giuseppe J, Bogani G, Gardella B, Monti E, Liverani CA, Ghelardi A, Insinga S, Montanari M, Raspagliesi F, Spinillo A, Vercellini P, Roncella E, Ciavattini A. Trend of HPV 16/18 Genotypes in Cervical Intraepithelial Neoplasia Grade 3: Data for 2007-2018. Infect Drug Resist 2021; 14:3763-3771. [PMID: 34557001 PMCID: PMC8453441 DOI: 10.2147/idr.s326851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022] Open
Abstract
Aim In the post-vaccination era, the starting age and time intervals of cervical screening could change (older age and longer screening intervals). This scenario may be achieved by significantly reducing human papillomavirus (HPV) 16/18 prevalence (genotypes included in the current vaccines). In this regard, assessing the trend over time of these HPV infections in high-grade cervical lesions can provide information on the objective. The present study aimed to evaluate the trend of HPV 16/18 over the years 2007–2018 in women with cervical intraepithelial neoplasia (CIN) grade 3. Methods This is a retrospective multi-institutional study including HPV genotyped and unvaccinated women under 30 with CIN3. The sample was divided into the following periods: 2007–2010, 2011–2014, 2015–2018. HPV genotypes were grouped in genotypes 16/18, genotypes 31/33/35/52/58/67 (genetically related to HPV16), genotypes 39/45/59/68/70 (genetically related to HPV18), genotypes 31/33/45/52/58 (high-risk types included in the nonavalent vaccine), possibly carcinogenic HPV (genotypes 26/30/53/67/70/73/82/85), low-risk HPV (genotypes 6/11/40/42/43/44/54/55/61). The trend between periods and HPV genotypes was measured using the Cochran–Armitage test for trend. Results The final analysis included 474 participants. HPV 16/18 prevalence decreased significantly over the years (77.8% vs 68.9% vs 66.0%, respectively, Ptrend=0.027). Possibly carcinogenic HPV (genotypes 26/30/53/67/70/73/82/85) showed a significant negative prevalence trend over time (4.9% vs 1.1% vs 1.3%, respectively, Ptrend=0.046). Finally, there was a significant positive trend over the years for high-risk HPV genotypes 31/33/45/52/58 in women under 25 (9.9% vs 17.0% vs 24.0%, respectively, Ptrend=0.048). Conclusion The prevalence of CIN3 lesions related to HPV 16/18 genotypes decreased over time from 2007 to 2018. These data highlight a herd effect of the HPV vaccine. However, fifteen years after HPV vaccine introduction, we are still a long way from herd immunity. The increase in high-risk types 31/33/45/52/58 will need to be reassessed when the nonavalent vaccine impact will be more reliable.
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Affiliation(s)
- Luca Giannella
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Giovanni Delli Carpini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Jacopo Di Giuseppe
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Giorgio Bogani
- Gynecologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Barbara Gardella
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Pavia, Italy
| | - Ermelinda Monti
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Carlo Antonio Liverani
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Alessandro Ghelardi
- Azienda Usl Toscana Nord-Ovest, UOC Ostetricia e Ginecologia, Ospedale Apuane, Massa, Italy
| | - Salvatore Insinga
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Michele Montanari
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Francesco Raspagliesi
- Gynecologic Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Arsenio Spinillo
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Università degli Studi di Pavia, Pavia, Italy
| | - Paolo Vercellini
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Elena Roncella
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Andrea Ciavattini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
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Giannella L, Marconi C, Di Giuseppe J, Delli Carpini G, Fichera M, Grelloni C, Giuliani L, Montanari M, Insinga S, Ciavattini A. Malignant Transformation of Postmenopausal Endometriosis: A Systematic Review of the Literature. Cancers (Basel) 2021; 13:4026. [PMID: 34439184 PMCID: PMC8394809 DOI: 10.3390/cancers13164026] [Citation(s) in RCA: 13] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/08/2021] [Accepted: 08/09/2021] [Indexed: 11/16/2022] Open
Abstract
Objective: This study aimed to systematically review the existing literature on malignant transformation of postmenopausal endometriosis to provide information about patient characteristics, hormonal replacement therapy (HRT) use, and outcomes over a period of 52 years (1969-2021). Methods: According to PRISMA guidelines, we searched for (endometriosis OR endometriotic) AND (cancer OR malignancy OR malignant transformation) AND (menopause OR menopausal OR postmenopause OR postmenopausal) in Pubmed (all fields) (accessed on 12 February 2021) and Scopus (Title/Abstract/Keywords) (accessed on 12 February 2021) databases. The only filter used was the English language. Relevant articles were obtained in full-text format and screened for additional references. Eligibility/inclusion criteria: studies including full case description of malignant transformation of endometriosis-related lesions in postmenopause. Results: 75 studies, including 90 cases, were retrieved. The mean age was 55.8 ± 8.5 years. Overall, about 65% of women had a positive personal history of endometriosis/adenomyosis, and 64% of women underwent previous hysterectomy ± bilateral salpingo-oophorectomy. Forty-nine of 74 women used HRT (66.2%). Among the women who used HRT, estrogen-only treatment was taken by approximately 75%. Duration of HRT was longer than five years in 63.3% of cases. About 70% of subjects had histology of endometrioid adenocarcinoma or clear cell carcinoma. Follow-up outcome, available for 61 women, showed a survival rate of 78.7%, recurrence of 9.8%, death of 11.5%. The duration of follow-up had a median of 12 months (interquartile range, 6.75-25 months). Interestingly, over the years of case publication there was a significant inverse correlation with previous history of endometriosis (r = -0.28, p = 0.007), HRT use (r = -0.31, p = 0.006), and previous definitive surgery (r = -0.42, p < 0.001). Conclusions: In the malignant transformation of postmenopausal endometriosis, there are some recurrent clinical conditions: previous endometriosis, major definitive surgery before menopause, and estrogen-only HRT for a relatively long time. However, these clinical conditions have shown a drastic decrease over time. This could likely be the consequence of different attitudes and management of gynecologists linked to up-to-date scientific evidence about the use of major surgery in gynecological pathologies. Malignant transformation of postmenopausal endometriosis is a clinical challenge to be explored further.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Andrea Ciavattini
- Woman’s Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Via Filippo Corridoni, 16, 60123 Ancona, Italy; (L.G.); (C.M.); (J.D.G.); (G.D.C.); (M.F.); (C.G.); (L.G.); (M.M.); (S.I.)
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Giannella L, Delli Carpini G, Di Giuseppe J, Tsiroglou D, Papiccio M, Montanari M, Frega A, Ciavattini A. Atrophic endometrium in postmenopausal women referred to diagnostic hysteroscopy: a study to avoid unnecessary examinations. Eur Rev Med Pharmacol Sci 2021; 24:5217-5222. [PMID: 32495854 DOI: 10.26355/eurrev_202005_21303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Any diagnostic workup should be based on appropriateness criteria. Diagnostic hysteroscopy is a procedure widely used in endometrial pathology. Its high outpatient feasibility frequently leads to misuse. However, it can cause discomfort and, albeit rarely, complications. The present study aimed to provide an estimate of unnecessary examinations based on variables associated with atrophic endometrium in postmenopausal women referred to diagnostic hysteroscopy. PATIENTS AND METHODS One-hundred and sixty-six postmenopausal women undergoing hysteroscopy were retrospectively analyzed. All included women had a final histological reference standard. The sample was divided into women with atrophic endometrium vs. women with endocavitary lesions (benign/premalignant/malignant). Univariate and multivariate analysis was performed to assess those patient characteristics associated with atrophic endometrium. Furthermore, based on the likelihood ratios, a post-test probability analysis was performed to provide an estimate of atrophy according to the presence of specific variables. RESULTS Sixty-one postmenopausal women (36.7%) undergoing diagnostic hysteroscopy showed atrophic endometrium at final histology. Multivariate analysis showed that the independent variables associated with atrophy were the absence of abnormal uterine bleeding [Odds Ratio (OR)=6.43, Confidence Intervals (CI) 2.087 to 19.822], and endometrial thickness (criterion < 7 mm) (OR=0.417, CI 0.300 to 0.578). In women showing both variables associated with negative endometrial outcome, post-test probability analysis resulted in an atrophic endometrium rate of 89.13%, from a pre-test probability of 36.7%. CONCLUSIONS About 90% of asymptomatic postmenopausal women with endometrial thickness <7 mm resulted in an atrophic endometrium at hysteroscopy. Every gynecologist should know and consider these data before referring such women to further examinations. In these cases, diagnostic hysteroscopy is not cost-effective leading to a high number of false positives.
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Affiliation(s)
- L Giannella
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy.
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10
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Ciano C, Virgilio M, Bagolini L, Baldassarre L, Pashkin A, Helm M, Montanari M, Persichetti L, Di Gaspare L, Capellini G, Paul DJ, Scalari G, Faist J, De Seta M, Ortolani M. Terahertz absorption-saturation and emission from electron-doped germanium quantum wells. Opt Express 2020; 28:7245-7258. [PMID: 32225957 DOI: 10.1364/oe.381471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
We study radiative relaxation at terahertz frequencies in n-type Ge/SiGe quantum wells, optically pumped with a terahertz free electron laser. Two wells coupled through a tunneling barrier are designed to operate as a three-level laser system with non-equilibrium population generated by optical pumping around the 1→3 intersubband transition at 10 THz. The non-equilibrium subband population dynamics are studied by absorption-saturation measurements and compared to a numerical model. In the emission spectroscopy experiment, we observed a photoluminescence peak at 4 THz, which can be attributed to the 3→2 intersubband transition with possible contribution from the 2→1 intersubband transition. These results represent a step towards silicon-based integrated terahertz emitters.
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Boccatonda A, Primomo G, Cocco G, D'Ardes D, Marinari S, Montanari M, Giostra F, Schiavone C. Not all abolished lung sliding are pneumothorax: the case of a particular lung atelectasis. J Ultrasound 2020; 24:519-523. [PMID: 31970716 DOI: 10.1007/s40477-020-00427-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 10/01/2019] [Accepted: 01/09/2020] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Lung ultrasound (LUS) is expanding from the field of emergency medicine, also to the pneumological specialist field, becoming part of the diagnostic procedure of lung consolidation. CASE PRESENTATION A 78-year-old male was admitted to our emergency department for exertional dyspnea. LUS was performed, thus showing at right hemitorax air interface, A lines pattern, pleural sliding abolished on the whole hemitorax, thus suggesting a pneumothorax, but no evidence of lung point. A scan of lower lung segment showed an absence of the diaphragmatic excursion, suggestive for hemiparalysis of the diaphragm muscle, then confirmed by a subcostal scan. Moreover, at the lower segment of right hemitorax there was mild pleural effusion allowing the visualization of a round-shaped parenchymal consolidation with the absence of air bronchograms. CONCLUSIONS LUS allowed the visualization of a particular and rare disease such as anthracosis-associated rounded atelectasis, thus leading to a more correct and faster patient management.
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Affiliation(s)
- A Boccatonda
- Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging, "G. d'Annunzio" University, Chieti, Italy.
| | - G Primomo
- Pneumology Department, SS Annunziata Hospital, Chieti, Italy
| | - G Cocco
- Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging, "G. d'Annunzio" University, Chieti, Italy
| | - D D'Ardes
- Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging, "G. d'Annunzio" University, Chieti, Italy
| | - S Marinari
- Pneumology Department, SS Annunziata Hospital, Chieti, Italy
| | - M Montanari
- Emergency Department, Infermi Hospital, Rimini, Italy
| | - F Giostra
- Emergency Department, Murri Hospital, Fermo, Italy
| | - C Schiavone
- Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging, "G. d'Annunzio" University, Chieti, Italy
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12
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Montanari M. Case study: Drug related problems in prison settings. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz185.675] [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
Persons in prison generally have poorer physical and mental health and social well-being than their peers in the community, reporting high rates of acute and chronic physical and mental disorders, including, substance use disorders and drug related infectious diseases. People in prison report high prevalence of illicit drug use before and during incarceration and high rates of drug related infections. Acute risks for those using drugs are found in the first period after prison release. Available interventions in prison setting lower life expectancy than their peers in the community. Common risk and social factors are related to poor health and imprisonment and those two components should be addressed in a comprehensive way. The presentation will provide an overview of the last available data on drug use, drug related problems and prevalence of infectious diseases in prison in the European countries.
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Affiliation(s)
- M Montanari
- Public Health, European Monitoring Centre for Drugs and Drug Addiction, Lisbon, Portugal
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13
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Montanari M, Morini S, Carpini GD, Verdecchia V, Borgato S, Saccardi C, Burattini L, Giannubilo SR, Litta P, Ciavattini A. Clinical efficacy of laparoscopic uterine artery bipolar coagulation plus myomectomy versus injection of dilute epinephrine before laparoscopic myomectomy compared to traditional laparoscopic myomectomy for “large” uterine fibroids. Eur J Obstet Gynecol Reprod Biol 2019. [DOI: 10.1016/j.ejogrb.2018.08.543] [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: 10/27/2022]
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Bennati C, Mazza V, D'Arcangelo M, Minuti G, Vecchiarelli S, Attilia L, Gili A, Montanari M, Landi L, Cappuzzo F. Integrating programmed cell death ligand 1 (PD-L1) and neutrophil to lymphocyte ratio (NLR) as predictive panel of response to nivolumab in non-small cell lung cancer (NSCLC). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx426.004] [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: 11/14/2022] Open
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15
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Parenti S, Casagrande G, Montanari M, Espahbodinia M, Ettari R, Grande A, Corsi L. A novel 2,3-benzodiazepine-4-one derivative AMPA antagonist inhibits G2/M transition and induces apoptosis in human leukemia Jurkat T cell line. Life Sci 2016; 152:117-25. [DOI: 10.1016/j.lfs.2016.03.051] [Citation(s) in RCA: 4] [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: 12/01/2015] [Revised: 03/18/2016] [Accepted: 03/27/2016] [Indexed: 10/22/2022]
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16
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Corli O, Floriani I, Roberto A, Montanari M, Galli F, Greco MT, Caraceni A, Kaasa S, Dragani TA, Azzarello G, Luzzani M, Cavanna L, Bandieri E, Gamucci T, Lipari G, Di Gregorio R, Valenti D, Reale C, Pavesi L, Iorno V, Crispino C, Pacchioni M, Apolone G. Are strong opioids equally effective and safe in the treatment of chronic cancer pain? A multicenter randomized phase IV 'real life' trial on the variability of response to opioids. Ann Oncol 2016; 27:1107-1115. [PMID: 26940689 DOI: 10.1093/annonc/mdw097] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 02/16/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Guidelines tend to consider morphine and morphine-like opioids comparable and interchangeable in the treatment of chronic cancer pain, but individual responses can vary. This study compared the analgesic efficacy, changes of therapy and safety profile over time of four strong opioids given for cancer pain. PATIENT AND METHODS In this four-arm multicenter, randomized, comparative, of superiority, phase IV trial, oncological patients with moderate to severe pain requiring WHO step III opioids were randomly assigned to receive oral morphine or oxycodone or transdermal fentanyl or buprenorphine for 28 days. At each visit, pain intensity, modifications of therapy and adverse drug reactions (ADRs) were recorded. The primary efficacy end point was the proportion of nonresponders, meaning patients with worse or unchanged average pain intensity (API) between the first and last visit, measured on a 0-10 numerical rating scale. (NCT01809106). RESULTS Forty-four centers participated in the trial and recruited 520 patients. Worst pain intensity and API decreased over 4 weeks with no significant differences between drugs. Nonresponders ranged from 11.5% (morphine) to 14.4% (buprenorphine). Appreciable changes were made in the treatment schedules over time. Each group required increases in the daily dose, from 32.7% (morphine) to 121.2% (transdermal fentanyl). Patients requiring adjuvant analgesics ranged from 68.9% (morphine) to 81.6% (oxycodone), switches varied from 22.1% (morphine) to 12% (oxycodone), discontinuation of treatment from 27% ( morphine) to 14.5% (fentanyl). ADRs were similar except for effects on the nervous system, which significantly prevailed with morphine. CONCLUSION The main findings were the similarity in pain control, response rates and main adverse reactions among opioids. Changes in therapy schedules were notable over time. A considerable proportion of patients were nonresponders or poor responders. CLINICAL TRIAL REGISTRATION NCT01809106 (https://clinicaltrials.gov/ct2/show/NCT01809106?term=cerp&rank=2).
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Affiliation(s)
- O Corli
- Department of Oncology, Unità di Ricerca nel Dolore e Cure Palliative.
| | - I Floriani
- Department of Oncology, Laboratorio di Ricerca Clinica, IRCCS-Istituto di Ricerche Farmacologiche Mario Negri, Milan
| | - A Roberto
- Department of Oncology, Unità di Ricerca nel Dolore e Cure Palliative
| | - M Montanari
- Department of Oncology, Unità di Ricerca nel Dolore e Cure Palliative
| | - F Galli
- Department of Oncology, Laboratorio di Ricerca Clinica, IRCCS-Istituto di Ricerche Farmacologiche Mario Negri, Milan
| | - M T Greco
- Department of Oncology, Unità di Ricerca nel Dolore e Cure Palliative; Department of Statistics, Università di Milano, Milan
| | - A Caraceni
- Palliative Care Complex Structure, Terapia del dolore e Riabilitazione, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - S Kaasa
- Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Norway
| | - T A Dragani
- S.S.D. Epidemiology, Genetics and Pharmacogenomics, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan
| | - G Azzarello
- Department of Hematology and Oncology, Ospedale di U.O.C. di Oncologia Mirano-ASL 13 Regione Veneto, Mirano
| | - M Luzzani
- Department of Orthogeriatrics, S.S.D. Cure Palliative, riabilitazione e stabilizzazione E.O. Ospedali Galliera, Genova
| | - L Cavanna
- Oncology Unit, Ospedale di Piacenza, Piacenza
| | - E Bandieri
- Unit of Supportive and Simultaneous Care, Medical Oncology Division USL, Modena
| | - T Gamucci
- UOC Medical Oncology, Ospedale SS Trinità, Sora
| | - G Lipari
- Palliative Care, P.O. di Salemi-ASP 9, Trapani
| | - R Di Gregorio
- U.O.S Obstetric Anasthesia and Pain Therapy, Opedale Sacro Cuore di Gesù - Fatebenefratelli, Benevento
| | - D Valenti
- Palliative Care Unit, Azienda Ospedaliera Valtellina e Valchiavenna, Morbegno
| | - C Reale
- Department of Cardiovascular Sciences, Respiratory, Nephrological, Anaesthetics and Geriatrics, Policlinico Universitario Umberto I, Rome
| | - L Pavesi
- Unit of Oncology, RCCS-Fondazione Salvatore Maugeri, Pavia
| | - V Iorno
- Centre for Pain Medicine M. TIENGO, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan
| | - C Crispino
- UOSD Treatment of Lung Cancer Complications, AO Dei Colli Monaldi Cotugno CTO Ospedale Monaldi, Napoli
| | - M Pacchioni
- Department of Oncology, Ospedale San Raffaele IRCCS, Milan
| | - G Apolone
- Scientific Direction, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Ferreri AJM, Ciceri F, Brandes AA, Montanari M, Balzarotti M, Spina M, Ilariucci F, Zaja F, Stelitano C, Bobbio F, Corazzelli G, Baldini L, Reni M. MATILDE chemotherapy regimen for primary CNS lymphoma: Results at a median follow-up of 12 years. Neurology 2014; 82:1370-3. [DOI: 10.1212/wnl.0000000000000314] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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18
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Magni M, Nicola MD, Patti C, Scimè R, Mulè A, Rambaldi A, Intermesoli T, Viero P, Tarella C, Gueli A, Bergui L, Trentin L, Barzan A, Benedetti F, Ambrosetti A, Di Raimondo F, Chiarenza A, Parvis G, Billio A, Attolico I, Olivieri A, Montanari M, Carlo-Stella C, Matteucci P, Devizzi L, Guidetti A, Viviani S, Valagussa P, Gianni AM. Results of a randomized trial comparing high-dose chemotherapy plus Auto-SCT and R-FC in CLL at diagnosis. Bone Marrow Transplant 2014; 49:485-91. [DOI: 10.1038/bmt.2013.214] [Citation(s) in RCA: 10] [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] [Received: 07/10/2013] [Revised: 11/19/2013] [Accepted: 11/19/2013] [Indexed: 11/09/2022]
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19
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Todeschini P, La Manna G, Dalmastri V, Feliciangeli G, Cuna V, Montanari M, Angelini M, Scolari M, Stefoni S. Incidence of Late Deep Venous Thrombosis Among Renal Transplant Patients. Transplant Proc 2013; 45:2666-8. [DOI: 10.1016/j.transproceed.2013.07.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [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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20
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Montanari M. Volume4Volume. HANDCHIR MIKROCHIR P 2013. [DOI: 10.1055/s-0033-1341622] [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: 10/26/2022] Open
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21
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Corli O, Montanari M, Greco M, Brunelli C, Kaasa S, Caraceni A, Apolone G. How to evaluate the effect of pain treatments in cancer patients: Results from a longitudinal outcomes and endpoint Italian cohort study. Eur J Pain 2012; 17:858-66. [DOI: 10.1002/j.1532-2149.2012.00257.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2012] [Indexed: 11/10/2022]
Affiliation(s)
- O. Corli
- Center for the Evaluation and Research on Pain (CERP); Istituto di Ricerche Farmacologiche ‘Mario Negri’; Milan; Italy
| | - M. Montanari
- Center for the Evaluation and Research on Pain (CERP); Istituto di Ricerche Farmacologiche ‘Mario Negri’; Milan; Italy
| | | | | | | | | | - G. Apolone
- Direzione Scientifica; Arcispedale Santa Maria Nuova - IRCCS; Reggio Emilia; Italy
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Montanari M, Callea M, Battelli F, Corinaldesi G, Sapigni L, Marchetti C, Piana G, Fedele G. Oral rehabilitation with implant-supported overdenture (ISO) in four children with ectodermal dysplasia. Head Face Med 2012. [PMCID: PMC3360394 DOI: 10.1186/1746-160x-8-s1-p7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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23
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Fiorini E, Cipriano V, De Molo C, Righi S, Ainora ME, Arcelli A, Bertusi C, Montanari M, Bianchi G, Serra C. Real-time elastography as a noninvasive technique for quantification of fibrosis in patients with chronic viral liver disease: Preliminary findings. J Ultrasound 2012; 15:220-5. [PMID: 23730385 DOI: 10.1016/j.jus.2012.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Real-time elastography (RTE) is a novel technique for measuring tissue elasticity. The aims of this study were to prospectively measure liver stiffness with RTE in patients with chronic viral hepatitis and to evaluate the possible correlation between RTE data and the extent of fibrosis based on liver biopsy findings (Ishak score). MATERIAL AND METHODS Between February and October 2011, 26 patients (18M, 8F, mean age 41 ± 13 [standard deviation], range 22-62) with chronic viral hepatitis were prospectively evaluated with ultrasonography (US) that included RTE. All patients then underwent US-guided percutaneous liver biopsy (right lobe) for evaluation of fibrosis. Examinations were performed with a iU22 scanner (Philips, Bothell, WA, USA); a convex transducer (C5-1) was used for the US examination, and a linear transducer (L12-5) for RTE. In the RTE images, relative tissue stiffness is expressed according to a color scale with soft areas represented in green/red and hard areas in blue. Patients were examined in the supine position in suspended normal respiration; three loops of 20 RTE frames were recorded for each case. For each patient, we calculated the mean strain ratio (MSR) for the 3 loops. The Spearman correlation coefficient was used to assess correlation between the ASR and fibrosis stage (F) reflected by the Ishak score. RESULTS The Spearman coefficient showed significant correlation between the MSR and F (Rho = 0.470, p = 0.015). CONCLUSIONS RTE appears to be a useful tool for noninvasive evaluation of fibrosis in patients with chronic viral hepatitis although these findings need to be confirmed in larger case series.
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Affiliation(s)
- E Fiorini
- Department of Digestive Diseases and Internal Medicine, St. Orsola-Malpighi Hospital, University of Bologna, Italy
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Callea M, Yavuz I, Deroma L, Montanari M, Clarich G, Maglione M, Albertini E, Garavelli L. Oral manifestation of Goltz-Gorlin syndrome in a young girl. Head Face Med 2012. [PMCID: PMC3360262 DOI: 10.1186/1746-160x-8-s1-p8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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25
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Sansone VA, Ricci C, Montanari M, Apolone G, Rose M, Meola G. Measuring quality of life impairment in skeletal muscle channelopathies. Eur J Neurol 2012; 19:1470-6. [PMID: 22607270 PMCID: PMC3492909 DOI: 10.1111/j.1468-1331.2012.03751.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Accepted: 04/02/2012] [Indexed: 01/31/2023]
Abstract
Background and purpose Fatigue and pain have been previously shown to be important determinants for decreasing quality of life (QoL) in one report in patients with non-dystrophic myotonia. The aims of our study were to assess QoL in skeletal muscle channelopathies (SMC) using INQoL (individualized QoL) and SF-36 questionnaires. Methods We administered INQoL and SF-36 to 66 Italian patients with SMC (26: periodic paralysis, 36: myotonia congenita and 4: Andersen-Tawil) and compared the results in 422 patients with myotonic dystrophies (DM1: 382; and DM2: 40). Results (i) INQoL index in SMC is similar to that in DMs (P = 0.79). (ii) Patients with myotonia congenita have the worst perception of QoL. (iii) Myotonia has the most detrimental effect on patients with myotonia congenita, followed by patients with DM2 and then by patients with DM1 and hyperkalemic periodic paralysis. (iv) Pain is a significant complaint in patients with myotonia congenita, hypokalemic periodic paralysis and DM2 but not in DM1. (v) Fatigue has a similar detrimental effect on all patient groups except for patients with hyperkalemic periodic paralysis in whom muscle weakness and myotonia more than fatigue affect QoL perception. (vi) Muscle symptoms considered in INQoL correlate with physical symptoms assessed by SF-36 (R from −0.34 to −0.76). Conclusions QoL perception in patients with SMC is similar to that of patients with DMs, chronic multisystem disabling conditions. Our results provide information to target treatment and health care of these patients. The sensitivity of INQoL to changes in QoL in the SMC needs to be further explored in longitudinal studies.
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Affiliation(s)
- V A Sansone
- Department of Neurology, University of Milan, IRCCS Policlinico San Donato, Milan, Italy.
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Apolone G, Deandrea S, Montanari M, Corli O, Greco MT, Cavuto S. Evaluation of the comparative analgesic effectiveness of transdermal and oral opioids in cancer patients: a propensity score analysis. Eur J Pain 2011; 16:229-38. [PMID: 22323375 DOI: 10.1002/j.1532-2149.2011.00020.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2011] [Indexed: 11/05/2022]
Abstract
BACKGROUND Transdermal delivery systems containing fentanyl or buprenorphine, despite the relatively lack of comparative studies, have reached an impressive share of the market in several countries. In the context of a wider observational study, we applied the propensity score to test the comparative effectiveness of the two routes of administration (oral vs. transdermal). METHODS We applied the propensity score in a subgroup of patients (starting the World Health Organization third step therapy during the scheduled follow-up of 28 days) using pre-planned primary (pain intensity change) and secondary endpoints, such as increase in doses, need for switching and safety profile. Univariate and multivariate analyses were carried out. RESULTS Three-hundred sixty-six eligible cases were analysed. We found a difference among the two groups in terms of variables potentially associated with therapy choice and outcomes. After adjusting for propensity score, results were in favour of transdermal delivery systems for the primary endpoint (odds ratio 1.68; p = 0.04). A similar trend was also present for the other secondary endpoints. Only in the case of nausea and vomiting, patients receiving transdermal delivery systems reported a higher frequency of events. CONCLUSION The application of the propensity score has helped understand better the actual effectiveness of transdermal delivery systems that are at least equivalent to the oral opioids, and even more effective for pain intensity reduction.
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Affiliation(s)
- G Apolone
- Direzione Scientifica, Azienda Ospedaliera Arcispedale Santa Maria Nuova, IRCCS, Reggio-Emilia, Italy.
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Crespo M, Collado S, Mir M, Hurtado S, Cao H, Barbosa F, Serra C, Hidalgo C, Faura A, Garcia de Lomas J, Montero M, Horcajada JP, Puig JM, Pascual J, Ulusal Okyay G, Uludag K, Sozen H, Arman D, Dalgic A, Guz G, Fraile P, Garcia-Cosmes P, Rosado C, Gonzalez C, Tabernero JM, Costa C, Saldan A, Astegiano S, Terlizzi ME, Messina M, Bergallo M, Segoloni G, Cavallo R, Schwarz A, Grosshennig A, Heim A, Broecker V, Haller H, Linnenweber S, Liborio AB, Mendoza TR, Esmeraldo RM, Oliveira MLMB, Nogueira Paes FJV, Silva Junior GB, Daher EF, Hodgson K, Baharani J, Fenton A, Baharani J, Mjoen G, Hartmann A, Reisaeter A, Midtvedt K, Dahle DO, Holdaas H, Shabir S, Lukacik P, Bevins A, Basnayake K, Bental A, Hughes RG, Cockwell P, Burrows R, Hutchison CA, Varma P, Kumar A, Hooda A, Badwal S, Barrios C, Mir M, Crespo M, Fumado L, Frances A, Puig JM, Horcajada JP, Arango O, Pascual J, Pawlik A, Chudek J, Kolonko A, Wilk J, Jalowiecki P, Wiecek A, Teplan V, Kralova-Lesna I, Mahrova A, Racek J, tollova M, Maggisano V, Caracciolo V, Solazzo A, Montanari M, Della Grotta F, Nakazawa D, Nishio S, Nakagaki T, Ishikawa Y, Ito M, Shibazaki S, Shimoda N, Miura M, Morita K, Nonomura K, Koike T, Locsey L, Seres I, Sztanek F, Harangi M, Padra J, Asztalos L, Paragh G, Rodriguez-Reimundes E, Soler-Pujol G, Diaz CH, Davalos-Michel M, Vilches AR, Laham G, Mjoen G, Stavem K, Midtvedt K, Norby G, Holdaas H, Tutal E, Canver B, Can S, Sezer S, Colak T, Kolonko A, Chudek J, Wiecek A, Paschoalin R, Barros X, Duran C, Torregrosa JV, Crespo M, Mir M, Barrios C, Faura A, Tellez E, Marin M, Puig JM, Pascual J, Smalcelj R, Smalcelj A, Claes K, Petit T, Bammens B, Kuypers D, Naesens M, Vanrenterghem Y, Evenepoel P, Gerhart MK, Colbus S, Seiler S, Grun O, Fliser D, Heine GH, Vincenti F, Grinyo J, Larsen C, Medina Pestana J, Vanrenterghem Y, Dong Y, Thomas D, Charpentier B, Luna E, Martinez R, Cerezo I, Ferreira F, Cubero J, Villa J, Martinez C, Garcia C, Rodrigo E, Santos L, Pinera C, Quintela E, Ruiz JC, Fernandez-Fresnedo G, Palomar R, Gomez-Alamillo C, Martin de Francisco AL, Arias M, Grinyo J, Nainan G, del Carmen Rial M, Steinberg S, Vincenti F, Dong Y, Thomas D, Kamar N, Durrbach A, Grinyo J, Vanrenterghem Y, Becker T, Florman S, Lang P, del Carmen Rial M, Schnitzler M, Duan T, Block A, Medina Pestana J, Sawosz M, Cieciura T, Durlik M, Perkowska A, Sikora P, Beck B, De Mauri A, Brambilla M, Stratta P, Chiarinotti D, De Leo M, Attou S, Arzour H, Boudrifa N, Mekhlouf N, Gaouar A, Merazga S, Kalem K, Haddoum F. Transplantation: clinical studies. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.43] [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: 11/12/2022] Open
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Montanari M. Der V-Effekt: Von der Faltenkorrektur zum Volumen. HANDCHIR MIKROCHIR P 2011. [DOI: 10.1055/s-0031-1277673] [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: 10/18/2022] Open
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Montanari M, Prati C, Piana G. Differential hydrolytic degradation of dentin bonds when luting carbon fiber posts to the root canal. Med Oral Patol Oral Cir Bucal 2011; 16:e411-7. [DOI: 10.4317/medoral.16.e411] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2010] [Accepted: 04/24/2010] [Indexed: 11/05/2022] Open
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Montanari M, Fabbri F, Frassineti L, Rondini E, Mattioli R, Luzi Fedeli S, Turci D, Carloni S, Amadori D, Cruciani G. Phase II trial of nonpegylated liposomal doxorubicin and low-dose prednisone in second-line chemotherapy for hormone-refractory prostate cancer: A translational study. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.4683] [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: 11/20/2022] Open
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Sansone VA, Panzeri M, Montanari M, Apolone G, Gandossini S, Rose MR, Politano L, Solimene C, Siciliano G, Volpi L, Angelini C, Palmieri A, Toscano A, Musumeci O, Mongini T, Vercelli L, Massa R, Panico MB, Grandi M, Meola G. Italian validation of INQoL, a quality of life questionnaire for adults with muscle diseases. Eur J Neurol 2010; 17:1178-1187. [DOI: 10.1111/j.1468-1331.2010.02992.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- V. A. Sansone
- Department Neurology, University of Milan, IRCCS Policlinico San Donato
| | - M. Panzeri
- Department Neurology, University of Milan, IRCCS Policlinico San Donato
| | - M. Montanari
- Mario Negri Institute, Laboratory for Translational and Outcome Research, Department Oncology, Milan, Italy
| | - G. Apolone
- Mario Negri Institute, Laboratory for Translational and Outcome Research, Department Oncology, Milan, Italy
| | - S. Gandossini
- Department Neurology, University of Milan, IRCCS Policlinico San Donato
| | - M. R. Rose
- Department Neurology, Kings College, University of London, London, UK
| | - L. Politano
- Department of Cardiomyology and Clinical Genetic, University of Naples, Naples
| | - C. Solimene
- Department of Cardiomyology and Clinical Genetic, University of Naples, Naples
| | - G. Siciliano
- Department of Neurosciences, University of Pisa, Pisa
| | - L. Volpi
- Department of Neurosciences, University of Pisa, Pisa
| | - C. Angelini
- Department of Neurosciences, University of Padua, Padua
| | - A. Palmieri
- Department of Neurosciences, University of Padua, Padua
| | - A. Toscano
- Neurological and Neurosurgery Institute, University of Messina, Messina
| | - O. Musumeci
- Neurological and Neurosurgery Institute, University of Messina, Messina
| | - T. Mongini
- Department of Neurosciences, University of Turin, Turin
| | - L. Vercelli
- Department of Neurosciences, University of Turin, Turin
| | - R. Massa
- Department of Neurosciences, University of Tor Vergata and Fond IRCCS S Lucia, Rome
| | - M. B. Panico
- Department of Neurosciences, University of Tor Vergata and Fond IRCCS S Lucia, Rome
| | - M. Grandi
- Respiratory Physiopathology, Costa Masnaga, Como, Italy
| | - G. Meola
- Department Neurology, University of Milan, IRCCS Policlinico San Donato
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Coppi G, Montanari M, Rossi T, Bondi M, Iannuccelli V. Cellular uptake and toxicity of microparticles in a perspective of polymyxin B oral administration. Int J Pharm 2010; 385:42-6. [DOI: 10.1016/j.ijpharm.2009.10.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2009] [Revised: 10/07/2009] [Accepted: 10/08/2009] [Indexed: 11/17/2022]
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Parenti S, Ferrarini F, Zini R, Montanari M, Losi L, Canovi B, Ferrari S, Grande A. Mesalazine inhibits the beta-catenin signalling pathway acting through the upregulation of mu-protocadherin gene in colo-rectal cancer cells. Aliment Pharmacol Ther 2010; 31:108-19. [PMID: 19785626 DOI: 10.1111/j.1365-2036.2009.04149.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Several reports indicate that mesalazine (5-aminosalicylic acid, 5-ASA) is a promising candidate for the chemoprevention of colo-rectal cancer because of its ability to reach the purpose avoiding the unwanted side effects usually associated with prolonged administration of nonsteroidal anti-inflammatory drugs. This activity of 5-ASA is probably the consequence of a number of effects determined on colo-rectal cancer cells, consisting of reduced proliferation, increased apoptosis and activation of cell cycle checkpoints and DNA repair processes. A recent observation has suggested that inhibition of beta-catenin signalling could induce these cellular effects. AIM To characterize better the capacity of 5-ASA to inhibit the beta-catenin signalling pathway. METHODS Genes belonging to the beta-catenin signalling pathway were analysed in colo-rectal cancer cell lines treated with 5-ASA using a combination of laboratory assays that are able to detect their phenotypic expression and functional activity. RESULTS The results obtained indicated that 5-ASA induces the expression of a protein called mu-protocadherin that belongs to the cadherin superfamily and is able to sequester beta-catenin on the plasmatic membrane of treated cells hampering its function. CONCLUSION These findings suggest that mu-protocadherin might be employed as a biological marker to monitor the chemopreventive efficacy of 5-ASA.
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Affiliation(s)
- S Parenti
- Department of Biomedical Sciences, University of Modena and Reggio Emilia, Modena, Italy
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Marchionni C, Bonsi L, Alviano F, Lanzoni G, Di Tullio A, Costa R, Montanari M, Tazzari PL, Ricci F, Pasquinelli G, Orrico C, Grossi A, Prati C, Bagnara GP. Angiogenic potential of human dental pulp stromal (stem) cells. Int J Immunopathol Pharmacol 2009; 22:699-706. [PMID: 19822086 DOI: 10.1177/039463200902200315] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Dental pulp is a heterogeneous microenviroment where unipotent progenitor and pluripotent mesenchymal stem cells cohabit. In this study we investigated whether human dental pulp stromal (stem) cells (DP-SCs) committed to the angiogenic fate. DP-SCs showed the specific mesenchymal immunophenotypical profile positive for CD29, CD44, CD73, CD105, CD166 and negative for CD14, CD34, CD45, in accordance with that reported for bone marrow-derived SCs. The Oct-4 expression in DP-SCs, evaluated through RT-PCR analysis, increased in relation with the number of the passages in cell culture and decreased after angiogenic induction. In agreement with their multipotency, DP-SCs differentiated toward osteogenic and adipogenic commitments. In angiogenic experiments, differentiation of DP-SCs, through vascular endothelial growth factor (VEGF) induction, was evaluated by in vitro matrigel assay and by cytometric analysis. Accordingly, endothelial-specific markers like Flt-1 and KDR were basally expressed and they increased after exposure to VEGF together with the occurrence of ICAM-1 and von Willebrand factor positive cells. In addition, VEGF-induced DP-SCs maintained endothelial cell-like features when cultured in a 3-D fibrin mesh, displaying focal organization into capillary-like structures. The DP-SC angiogenic potential may prove a remarkable tool for novel approaches to developing tissue-engineered vascular grafts which are useful when vascularization of ischemic tissues is required.
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Affiliation(s)
- C Marchionni
- Department of Histology, Embryology and Applied Biology, University of Bologna, and Transfusion Medicine Service, S. Orsola Hospital, Bologna, Italy
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Lemoli RM, D'Addio A, Marotta G, Pezzullo L, Zuffa E, Montanari M, De Vivo A, Bonini A, Galieni P, Carella AM, Guidi S, Michieli M, Olivieri A, Bosi A. BU/melphalan and auto-SCT in AML patients in first CR: a ‘Gruppo Italiano Trapianto di Midollo Osseo (GITMO)’ retrospective study. Bone Marrow Transplant 2009; 45:640-6. [DOI: 10.1038/bmt.2009.235] [Citation(s) in RCA: 15] [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: 11/09/2022]
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Fabbri F, Montanari M, Cruciani G, Amadori D, Zoli W. Translational study of the activity of liposomal doxorubicin formulations in hormone-refractory prostate cancer. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e16026] [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
e16026 Background: The efficacy of therapy for hormone-refractory prostate cancer (HRPC) is still unsatisfactory and new agents and therapeutic modalities are needed. The aims of the present work were to examine the in vitro activity and mechanisms of action of different doxorubicin formulations in HRPC cell lines and to assess the clinical potential of liposomal doxorubicin as second-line therapy in HRPC patients. Methods: Doxorubicin (Doxo), liposomal Doxo (Myocet) and pegylated liposomal Doxo (Caelyx) activity were assessed in vitro in PC3, DU145, and DU-R (partially resistant to docetaxel) cell lines by SRB test, and apoptosis was evaluated by TdT-assay and fluorescence image microscopy. On the basis of our in vitro results, a multicenter phase II trial was carried out in which a weekly administration of Myocet (25 mg/m2) and low-dose prednisone was given as second-line treatment after docetaxel failure. Objective responses were evaluated every nine weeks by PSA testing and by imaging for measurable lesions. Results: Myocet showed a higher cytotoxic activity than the other Doxo formulations in all cell lines, especially after a 72-h exposure, with already 70% of apoptotic cells at one tenth of the plasma peak concentration. Cytofluorimetry and fluorescence microscopy showed maximum Myocet concentration in the Golgi apparatus and at higher levels than those reached by the other Doxo formulations. The clinical trial completed the planned accrual of 43 patients and has achieved the principal endpoints of a PSA response (> 50%) in more than 20% of patients and of stable disease, at 9 weeks, in 38% of patients. Toxicity was generally mild, with grade 2 leucopenia and grade 3 neutropenia observed in only 2 patients. No serious drug-related adverse events were reported, and there were no cases of heart failure or of >10% decrease in LVEF. Conclusions: Myocet showed a higher activity on HRPC cells than the other Doxo formulations, which was probably due to a higher intracellular drug concentration, slower drug release and Golgi-dependent apoptosis. In the phase II study, Myocet and prednisone proved to be an effective and well tolerated regimen as second-line treatment for HRPC and warrant further evaluation. No significant financial relationships to disclose.
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Affiliation(s)
- F. Fabbri
- I.R.S.T., Meldola, Italy; Santa Maria delle Croci Hospital, Ravenna, Italy
| | - M. Montanari
- I.R.S.T., Meldola, Italy; Santa Maria delle Croci Hospital, Ravenna, Italy
| | - G. Cruciani
- I.R.S.T., Meldola, Italy; Santa Maria delle Croci Hospital, Ravenna, Italy
| | - D. Amadori
- I.R.S.T., Meldola, Italy; Santa Maria delle Croci Hospital, Ravenna, Italy
| | - W. Zoli
- I.R.S.T., Meldola, Italy; Santa Maria delle Croci Hospital, Ravenna, Italy
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Pileri S, Poggi S, Baglioni P, Montanari M, Sabattini E, Galieni P, Tazzari PL, Gobbi M, Cavo M, Falini B. Histology and immunohistology of bone marrow biopsy in multiple myeloma. Eur J Haematol Suppl 2009; 51:52-9. [PMID: 2627992 DOI: 10.1111/j.1600-0609.1989.tb01493.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
B5-fixed/paraffin-embedded Jamshidi needle biopsies from 125 multiple myeloma patients were reviewed according to both morphological and immunohistological criteria. At microscopic examination, the following parameters were evaluated: i) grade of malignancy (low = 56; intermediate = 50; high = 19); ii) growth pattern (interstitial +/- sheets/nodules = 90; nodular = 13; packed marrow = 18; sarcomatous = 4); III) histological stage (I = 64; II = 35; III = 26). Comparison of the findings in trephine biopsies and aspirates showed that in 30% of the cases the latter led to an underestimation of the tumor burden. Immunohistochemical determination of Ig easily allowed: i) differential diagnosis from exuberant reactive plasmacytosis; ii) recognition and counting of neoplastic plasma cells; iii) detection of minimal residual disease after treatment. Immunohistochemistry also confirmed phenotypic aberration of neoplastic plasma cells, showing positivity for CD45, EMA, and cytokeratins in 14%, 59%, and 25% of the cases, respectively. Furthermore, it displayed expression of the P-glycoprotein in 4/8 resistant cases. These findings underline that routinely processed Jamshidi needle biopsies can be of great value in the study of patients with multiple myeloma.
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Montanari M, Pitzolu G, Felline C, Piana G. Marginal seal evaluation of different resin sealants used in pits and fissures. An in vitro study. Eur J Paediatr Dent 2008; 9:125-131. [PMID: 18844441] [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: 05/26/2023]
Abstract
UNLABELLED ATM: Oral health is important for everyone, but specially for children and people requiring special care owing to impaired manual ability. Primary prevention, with correct oral hygiene, proper diet, use of fluoride and pit and fissure sealants, can reduce caries risk thereby improving patients' quality of life. The first aim of this paper was to assess the marginal microleakage of different pit and fissure sealants after immersion in a cariogenic solution. The second aim was to evaluate the ability of the materials to penetrate into the bottom of the fissure. METHODS 32 posterior teeth were divided into four groups based on the type of sealant tested: Concise, Clinpro, Fissurit, Fissurit F. Samples were immersed and stored in a lactic acid solution (pH 4.4, 0.1 M) at 37 degrees C for different periods: 1 day; 3 days; 7 days; 10 days. Then each sample was stored in erythrosine solution for 24 hours at 37 degrees C. Each sample was sectioned in a mesio-distal direction and evaluated at the stereomicroscope and subsequently at SEM. RESULTS SEM analysis showed that Clinpro and Concise obtained a good penetration inside the fissure and a good adaptation to the enamel wall, while Fissurit and Fissurit F showed gaps at the sealant-enamel interface and voids. CONCLUSION Sealant application is an important means for caries prevention but, for a lasting effect, it must be associated with good oral hygiene and regular dental check-ups.
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Affiliation(s)
- M Montanari
- Department of Oral Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
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Abstract
BACKGROUND Pain is a major health care problem for patients with cancer: despite the existence of guidelines for cancer pain management, undertreatment is a widespread problem. Pain Management Indexes (PMIs) evaluate the congruence between the patient's reported level of pain and the intensity/strength of the analgesic therapy. Negative scores indicate inadequate prescriptions. MATERIALS AND METHODS We conducted a Medline search using terms for 'pain management', 'index' or 'measure' to select studies which measured undertreatment in cancer settings. Univariate and multivariate logistic regression identified associations between independent predictors and high prevalence of undertreatment. RESULTS Among the 44 studies identified, 26 studies used the PMI as proposed by Cleeland. The range of negative PMI varied from 8% to 82% with a weighted mean value of 43%. In multivariate analyses, factors associated with negative PMI were date of publication before 2001, provenance from Europe or Asia and countries with a gross national income per capita < $40,000 per year and a care setting not specific for cancer. Age was not a significant predictor for undertreatment. CONCLUSION Nearly one of two patients with cancer pain is undertreated. The percentage is high, but consists of a large variability of undertreatment across studies and settings.
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Affiliation(s)
- S Deandrea
- Laboratory of Epidemiological Methods, Department of Epidemiology, Mario Negri Institute for Pharmacological Research, Milan, Italy.
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Venturelli C, Zeo SM, Macini P, Angelini P, Bellini R, Veronesi R, Montanari M. A regional plan of the Emilia-Romagna regional bureau for Aedes albopictus control--year 2008. Parassitologia 2008; 50:129. [PMID: 18693578] [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: 05/26/2023]
Abstract
Following the outbreak of Chikungunya virus fever occurred in the summer 2007 in Emila Romagna (an administrative region located along the Adriatic (East) coast of Italy) a regional plan for Aedes albopicus control has been implemented. The major items of the plan are here reported and discussed.
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Affiliation(s)
- C Venturelli
- Local Health Services (AUSL), Dept of public Health, Province of Forli, Cesena.
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Vit A, De Pauli F, Sponza M, Mazzer M, Foltran L, Montanari M, Piccoli G, Fasola G, Gasparini D, Aprile G. Transarterial chemoembolization (TACE) with doxorubicin eluting beads (DEB) for the treatment of hepatocellular carcinoma (HCC). J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.4598] [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: 11/20/2022] Open
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Macaluso M, Montanari M, Giordano A. Rb family proteins as modulators of gene expression and new aspects regarding the interaction with chromatin remodeling enzymes. Oncogene 2006; 25:5263-7. [PMID: 16936746 DOI: 10.1038/sj.onc.1209680] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The pRb family proteins (pRb1/105, p107, pRb2/p130), collectively referred to as pocket proteins, are believed to function primarily as regulators of the mammalian cell cycle progression, and suppressors of cellular growth and proliferation. In addition, different studies suggest that these pocket proteins are also involved in development and differentiation of various tissues. Several lines of evidence indicate that generally pRb-family proteins function through their effect on the transcription of E2F-regulated genes. In fact, each of Rb family proteins binds to distinct members of the E2F transcription factors, which regulate the expression of genes whose protein products are necessary for cell proliferation and to drive cell-cycle progression. Nevertheless, pocket proteins can affect the G1/S transition through E2F-independent mechanisms. More recently, a broad range of evidences indicate that pRb-family proteins associate with a wide variety of transcription factors and chromatin remodeling enzymes forming transcriptional repressor complexes that control gene expression. This review focuses on the complex regulatory mechanisms by which pRb-family proteins tell genes when to switch on and off.
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Affiliation(s)
- M Macaluso
- Sbarro Institute for Cancer Research and Molecular Medicine, Center of Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA
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Tagliafico E, Tenedini E, Manfredini R, Grande A, Ferrari F, Roncaglia E, Bicciato S, Zini R, Salati S, Bianchi E, Gemelli C, Montanari M, Vignudelli T, Zanocco-Marani T, Parenti S, Paolucci P, Martinelli G, Piccaluga PP, Baccarani M, Specchia G, Torelli U, Ferrari S. Identification of a molecular signature predictive of sensitivity to differentiation induction in acute myeloid leukemia. Leukemia 2006; 20:1751-8. [PMID: 16932344 DOI: 10.1038/sj.leu.2404358] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [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: 01/25/2023]
Abstract
Acute myeloid leukemia (AML) blasts are immature committed myeloid cells unable to spontaneously undergo terminal maturation, and characterized by heterogeneous sensitivity to natural differentiation inducers. Here, we show a molecular signature predicting the resistance or sensitivity of six myeloid cell lines to differentiation induced in vitro with retinoic acid or vitamin D. The identified signature was further validated by TaqMan assay for the prediction of response to an in vitro differentiation assay performed on 28 freshly isolated AML blast populations. The TaqMan assay successfully predicts the in vitro resistance or responsiveness of AML blasts to differentiation inducers. Furthermore, performing a meta-analysis of publicly available microarray data sets, we also show the accuracy of our prediction on known phenotypes and suggest that our signature could become useful for the identification of patients eligible for new therapeutic strategies.
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Affiliation(s)
- E Tagliafico
- Dipartimento di Scienze Biomediche, Sezione di Chimica Biologica, Università di Modena e Reggio Emilia, Modena, Italy
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Ferreri AJM, Dell'Oro S, Foppoli M, Bernardi M, Brandes AA, Tosoni A, Montanari M, Balzarotti M, Spina M, Ilariucci F, Zaja F, Stelitano C, Bobbio F, Corazzelli G, Baldini L, Ponzoni M, Picozzi P, Caligaris Cappio F, Reni M. MATILDE regimen followed by radiotherapy is an active strategy against primary CNS lymphomas. Neurology 2006; 66:1435-8. [PMID: 16682682 DOI: 10.1212/01.wnl.0000210464.94122.e1] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.2] [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: 11/15/2022] Open
Abstract
The authors assessed MATILDE chemotherapy followed by response-tailored radiation therapy in 41 patients aged 70 years or younger with primary CNS lymphoma in a Phase II trial. With response rates of 76% after MATILDE and 83% after chemotherapy with or without radiation therapy, this was an active strategy, particularly in low- to intermediate-risk patients (International Extranodal Lymphoma Study Group [IELSG] score). Myelosuppression was the dose-limiting toxicity, with 9.5% of lethal complications. After a median follow-up of 49 months, a plateau in the survival curve (5-year overall survival: 41 +/- 7%) was obtained.
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Affiliation(s)
- A J M Ferreri
- Medical Oncology Unit, San Raffaele H Scientific Institute, Università Vita-Salute San Raffaele, Milan, Italy.
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Macaluso M, Montanari M, Noto PB, Gregorio V, Surmacz E, Giordano A. Nuclear and cytoplasmic interaction of pRb2/p130 and ER-β in MCF-7 breast cancer cells. Ann Oncol 2006; 17 Suppl 7:vii27-9. [PMID: 16760287 DOI: 10.1093/annonc/mdl945] [Citation(s) in RCA: 12] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Estrogens exhibit important biological functions and influence several pathological processes of hormone-dependent diseases. The biological actions of estrogens require their interaction with two estrogen receptors (ER-alpha and ER-beta), which are ligand-dependent transcription factors. ER-alpha and ER-beta exhibit distinct tissue expression patterns as well as show different patterns of gene regulation. In addition, it has been suggested that ER-beta works as a counter partner of ER-alpha through inhibition of the transactivating functions of ER-alpha. For instance, ER-beta seems to play a different role in breast tumorigenesis than ER-alpha, as ER-beta decreased expression in breast cancer has been correlated with bad prognosis. Biological activities of ER-alpha and ER-beta could be controlled by a number of interacting proteins such as activators/inhibitors, ligand binding and kinases. We have previously reported that pRb2/p130, retinoblastoma related protein, could be involved in the silencing of ER-alpha gene during breast tumorigenesis. Here, we report that ER-beta and pRb2/p130 proteins co-immunoprecipitate in both nucleus and cytoplasm of MCF-7 breast cancer cells. Our hypothesis is that the interaction of pRb2/130 with ER-beta may have a functional significance in regulating ER-beta activity.
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Affiliation(s)
- M Macaluso
- Sbarro Institute for Cancer Research and Molecular Medicine, Center of Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA
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Montanari M, Macaluso M, Cittadini A, Giordano A. Role of geminin: from normal control of DNA replication to cancer formation and progression? Cell Death Differ 2006; 13:1052-6. [PMID: 16628231 DOI: 10.1038/sj.cdd.4401932] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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Piantanida G, Pinzari F, Montanari M, Bicchieri M, Coluzza C. Atomic Force Microscopy Applied to the Study of Whatman Paper Surface Deteriorated by a Cellulolytic Filamentous Fungus. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/masy.200650613] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Gemelli C, Montanari M, Tenedini E, Zanocco Marani T, Vignudelli T, Siena M, Zini R, Salati S, Tagliafico E, Manfredini R, Grande A, Ferrari S. Virally mediated MafB transduction induces the monocyte commitment of human CD34+ hematopoietic stem/progenitor cells. Cell Death Differ 2006; 13:1686-96. [PMID: 16456583 DOI: 10.1038/sj.cdd.4401860] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [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: 11/08/2022] Open
Abstract
Upregulation of specific transcription factors is a generally accepted mechanism to explain the commitment of hematopoietic stem cells along precise maturation lineages. Based on this premise, transduction of primary hematopoietic stem/progenitor cells with viral vectors containing the investigated transcription factors appears as a suitable experimental model to identify such regulators. Although MafB transcription factor is believed to play a role in the regulation of monocytic commitment, no demonstration is, to date, available supporting this function in normal human hematopoiesis. To address this issue, we retrovirally transduced cord blood CD34+ hematopoietic progenitors with a MafB cDNA. Immunophenotypic and morphological analysis of transduced cells demonstrated the induction of a remarkable monomacrophage differentiation. Microarray analysis confirmed these findings and disclosed the upregulation of macrophage-related transcription factors belonging to the AP-1, MAF, PPAR and MiT families. Altogether our data allow to conclude that MafB is a key regulator of human monocytopoiesis.
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Affiliation(s)
- C Gemelli
- Department of Biomedical Sciences, University of Modena and Reggio Emilia, Modena, Italy
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Macaluso M, Montanari M, Marshall CM, Gambone AJ, Tosi GM, Giordano A, Massaro-Giordano M. Cytoplasmic and nuclear interaction between Rb family proteins and PAI-2: a physiological crosstalk in human corneal and conjunctival epithelial cells. Cell Death Differ 2006; 13:1515-22. [PMID: 16397580 DOI: 10.1038/sj.cdd.4401835] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Extracellular plasminogen activator inhibitor type-2 (PAI-2) is a potent inhibitor of urokinase-type plasminogen activator (u-PA) and also acts as a multifunctional protein. However, the biological activity of intracellular PAI-2, as well as its intracellular targets, until now remain an enigma. Here, we show that pRb2/p130 and Rb1/p105, but not p107, interact with PAI-2 in both the cytoplasm and nucleus of normal primary human corneal and conjunctival epithelial cells. We provided the first in vivo evidence that a specific fragment of the PAI-2 promoter is bound simultaneously by pRb2/ p130, PAI-2, E2F5, histone deacetylase 1 (HDAC1), DNA methyltransferase 1 (DNMT1), and histone methyltransferase (SUV39H1), in normal primary human corneal epithelial cells, and by pRb2/p130, PAI-2, E2F5, HDAC1, and DNMT1, in normal primary human conjunctiva epithelial cells. Our results strongly indicate a physiological interaction between pRb family members and PAI-2, suggesting the hypothesis that pRb2/p130 and PAI-2 may cooperate in modulating PAI-2 gene expression by chromatin remodeling, in normal corneal and conjunctival cells.
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Affiliation(s)
- M Macaluso
- Sbarro Institute for Cancer Research and Molecular Medicine, Center of Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA.
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